CN110510004A - A kind of automobile wheel arch mounting structure and its installation method - Google Patents
A kind of automobile wheel arch mounting structure and its installation method Download PDFInfo
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- CN110510004A CN110510004A CN201910831620.2A CN201910831620A CN110510004A CN 110510004 A CN110510004 A CN 110510004A CN 201910831620 A CN201910831620 A CN 201910831620A CN 110510004 A CN110510004 A CN 110510004A
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- wheel arch
- positioning
- vehicle body
- wheel
- ornamental strip
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- 238000009434 installation Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 54
- 229910052751 metal Inorganic materials 0.000 claims abstract description 54
- 230000008961 swelling Effects 0.000 claims description 11
- 210000004709 eyebrow Anatomy 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000006748 scratching Methods 0.000 abstract description 2
- 230000002393 scratching effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/163—Mounting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/18—Parts or details thereof, e.g. mudguard flaps
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A kind of automobile wheel arch mounting structure and its installation method, belong to automobile body components mounting technique field, the automobile wheel arch mounting structure, including wheel arch ornamental strip, wheel house and vehicle body sheet metal, the inside of the wheel arch ornamental strip is provided with positioning lug and locating support along its length, the positioning lug is connected between the wheel house outer rim and the vehicle body sheet metal, the locating support and vehicle body sheet metal positioning are fixed, the beneficial effects of the invention are as follows, the automobile wheel arch mounting structure overall structure is simple, it is light-weight, installation position can be hidden, mounted configuration is stablized, the too long bring flange depanning of wheel arch flange is avoided to pull, fastener is easy the case where scratching wheel arch, it is more attractive after wheel arch is installed, apparent visual effect is more preferable, and wheel arch is easier for installation quick, alleviate the installation strength of worker.
Description
Technical field
The present invention relates to automobile body components mounting technique field more particularly to a kind of automobile wheel arch mounting structure and its peaces
Dress method.
Background technique
Wheel arch mainly due to decoration function and the individual demand of driver and assembled, simultaneously because air is dynamic
The constructor of mechanics wheel arch collaborates mechanics, plays the role of reducing air resistance coefficient.
It is higher and higher now with the decorative function of wheel arch, it is convex that wheel arch is equipped on many sports cars and SUV
Show its appearance overall effect texture and grace degree；In order to achieve the effect that fasten wheel arch, major main engine plants are usually taken in wheel arch
Wheel arch flange is pressed on wheel house, is secured it on vehicle body sheet metal by fastener by in-flanges aperture.This structure
Wheel arch can make wheel arch in-flanges too long, be easy to pull in flange depanning；Fastener end is mounted on wheel arch in-flanges, is caused
Fastener leakage, visual effect is poor, while when tearing wheel arch open, and wheel arch flange is easy to scratch；This wheel arch single-piece is integrally heavier, increases
The cost of bicycle.
This field is in order to solve the above technical problems, substantially there are two types of schemes at present: one is wheel arch to pass through two-sided gluing
Mode is fixed on vehicle body sheet metal；One is by way of wheel arch mounting bracket, wheel arch is fixed on metal plate.But
There are still some shortcoming and defect for above two technical solution: the first is by the way of two-sided gluing, and double faced adhesive tape is to behaviour
Make planning and use environment is more demanding, under nonstandard use condition or operation, double faced adhesive tape can be easy to fail, and cause to take off
The risk opened；In addition double-sided adhesive is to the more demanding of assembly, when wheel arch and vehicle body misplace, it has not been convenient to adjust, adjust adhesive tape
It can be destroyed, influence assembly man-hour, while wheel arch is not easy to disassemble, keep single vehicle cost higher；Second is using wheel arch installation branch
Wheel arch mounting bracket is fixed on vehicle body sheet metal by the mode of frame by fastening screw, and then wheel arch is mounted on by positioning pin
On bracket, finally it is fixed on bracket with tapping screw in wheel arch in-flanges, although the wheel arch of this structure will not be because of vehicle
The fluctuation of body metal plate and influence assembly and quality of match, but screw end still remains in wheel arch in-flanges, and visual experience is bad, and
And assembly is complicated, influences assembly efficiency, keeps single vehicle cost higher.
So now it is urgent to provide a kind of novel automobile wheel arch mounting structure, pull solving wheel arch flange, fastener
The problems such as leaking outside on the inside of wheel arch to improve visual effect and reduce the effect of single vehicle cost, while reaching the installation of wheel arch
The effect of convenient disassembly.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of automobile wheel arch mounting structures, mainly solve existing
Automobile wheel arch installation when fastener leakage and the problem of influence visual effect, further solve that wheel arch flange is too long to be easy
It is pulled when existing flange depanning, is easy to scratch wheel arch, the problem for keeping overall weight heavier and wheel arch disassembly in disassembly and installation
The inconvenient problem with installation, it is therefore intended that, design a kind of automobile wheel arch mounting structure, make its overall structure it is simple, it is light-weight,
Installation position can be hidden, can avoid the case where too long bring flange depanning of wheel arch flange is pulled, fastener is easy scuffing wheel arch,
Apparent visual effect is more preferable after installing wheel arch, and keeps the installation and removal of wheel arch more convenient.
To achieve the above object, the technical solution adopted by the present invention to solve the technical problems is: a kind of automobile wheel arch peace
The inside of assembling structure, including wheel arch ornamental strip, wheel house and vehicle body sheet metal, the wheel arch ornamental strip is arranged along its length
There are positioning lug and locating support, the positioning lug is connected between the wheel house outer rim and the vehicle body sheet metal, institute
It states locating support and vehicle body sheet metal positioning is fixed.
Further, the positioning lug is arranged along the edge-perpendicular of the wheel arch ornamental strip, sets on the positioning lug
It is equipped with location hole, the positioning hole is equipped with fastening screw, and the fastening screw ecto-entad sequentially passes through wheel house, determines
Position hole is connected with after vehicle body sheet metal by screw base fastening.
Further, the locating support is arranged along the middle inside of the wheel arch ornamental strip, sets on the locating support
It is equipped with the positioning component being fixedly linked with vehicle body sheet metal.
Further, the positioning component includes positioning pin and locating fastener, be provided on the locating support with it is described
The limited bayonet that locating fastener is engaged by clamping is provided with mounting hole and positioning jack, the locating fastener on the vehicle body sheet metal
Cooperate with the mounting hole swelling, the positioning pin and the positioning jack clearance fit.
Further, the locating fastener includes with the taper bar portion of mounting hole swelling cooperation and along taper bar portion
Length direction the clamping lid, locating cover and the flexible anti-flake that set gradually；The taper bar portion inner hollow and along its length
Direction is provided with a v notch v；Forms clamping portion between clamping lid and locating cover at a distance, the clamping portion with
The limited bayonet is engaged by clamping；The end of the taper bar portion is arranged in the anti-flake of flexibility, the anti-flake of flexibility
Diameter is greater than the aperture of the mounting hole.
Further, the limited bayonet includes expansion mouth and positioning region, and the expansion mouth and positioning region junction are arranged
There is tightening portion, the opening spacing of the expansion mouth is greater than the outer diameter of the taper bar portion, and the opening spacing in the tightening portion is less than
The outer diameter of the taper bar portion.
Further, stiffened panel is provided on the locating support and by the stiffened panel and the wheel arch ornamental strip
Inside connection.
Further, the edge of the wheel house is provided with indent confined planes, the indent confined planes and the wheel arch
The inside edge of ornamental strip is engaged by clamping；The edge of the wheel arch ornamental strip and the junction of the positioning lug are provided with limit
Card slot, the limit card slot and the wheel house are engaged by clamping；The edge of the wheel house is provided with and positioning branch
The mating locating notch of ear.
Further, the internal periphery of the wheel arch ornamental strip is provided with elastic fastening hook, the elasticity along its length
Grab is connected with the clamping of bumper outer rim.
A kind of installation method of the automobile wheel arch mounting structure, which comprises the following steps:
1) wheel house (2) are installed on vehicle body sheet metal (3)；
2) locating fastener (82) are installed on the locating support (5) on wheel arch ornamental strip (1)；
3) it by the positioning jack of positioning pin (81) insertion vehicle body sheet metal (3) on the wheel arch ornamental strip (1), will position
Buckle (82) swelling is connected in the corresponding mounting hole (31) of vehicle body sheet metal (3), and positioning lug (4) are inserted into wheel house (2)
Between vehicle body sheet metal (3), finally elastic fastening hook (10) positioning is connected on bumper；
4) wheel house (2), positioning lug (4) and vehicle body sheet metal (3) are sequentially passed through by fastening screw (6) ecto-entad
It is connected afterwards by screw base (7) fastening.
The beneficial effects of the present invention are:
1, the automobile wheel arch mounting structure on the inside of wheel arch ornamental strip by being arranged positioning lug and locating support, positioning branch
Ear is connected between wheel house outer rim and vehicle body sheet metal, hides positioning lug not exposed, since locating support setting is being taken turns
On the inside of eyebrow ornamental strip, locating support is hidden when locating support positions fixed with vehicle body sheet metal, makes wheel arch ornamental strip and wheel cover
The link position of backplate is hidden on the inside of wheel arch ornamental strip, and making wheel arch ornamental strip, appearance is more beautiful, visual effect is more preferable, and
Since the positioning lug of setting is not necessarily to the longer of the flange processing of wheel arch ornamental strip positioning fixation can be completed, light weight is reached
The effect of change, and avoid when the too long bring flange depanning of wheel arch flange is pulled with fastener installation and be easy to scratch wheel arch
Situation.
2, specifically, location hole is set on positioning lug therein, positioning pin and locating fastener, wheel are set on locating support
Elastic buckle is arranged in the inside edge of eyebrow ornamental strip along its length, when installing the wheel arch ornamental strip, passes through positioning pin first
It is inserted into the positioning jack of vehicle body sheet metal, carries out Primary Location, it is corresponding that locating fastener swelling is then connected to vehicle body sheet metal
In mounting hole, positioning lug is inserted between wheel house and vehicle body sheet metal, elastic fastening hook positioning is finally connected to automobile and is protected
On dangerous thick stick, is sequentially passed through finally by fastening screw and phase is fastened by screw base after wheel house, positioning lug and vehicle body sheet metal
Even, compared with existing mounting means, without people one it is hand steered wheel arch ornamental strip install on the other hand, wheel arch ornamental strip is carried out
After Primary Location, both hands or a hand press inward against wheel arch ornamental strip and wheel arch ornamental strip can be carried out clamping positioning, then again
It is fastened and fixed, makes easier for installation quick, to alleviate the working strength of installation personnel, and install positioning accuracy height, make
Overall structure after installation is more stable.
3, in addition, by the way that indent confined planes, the edge and locating support of wheel arch ornamental strip is arranged at the edge of wheel house
Junction limit card slot is set, locating notch is arranged in wheel house edge, after wheel house and wheel arch ornamental strip are installed its
Junction is more smooth, the structural stability after further improving installation.
To sum up, the automobile wheel arch mounting structure overall structure it is simple, it is light-weight, installation position, mounted configuration can be hidden
Stablize, avoids the case where too long bring flange depanning of wheel arch flange is pulled, fastener is easy scuffing wheel arch, wheel arch is installed
More attractive afterwards, apparent visual effect is more preferable, and wheel arch is easier for installation quick, alleviates the installation strength of worker.
Detailed description of the invention
Below to each width attached drawing of description of the invention expression content and figure in label be briefly described:
Fig. 1 is the structural schematic diagram of wheel arch ornamental strip, wheel house and vehicle body sheet metal installation；
Fig. 2 is the structural schematic diagram of wheel arch ornamental strip；
Fig. 3 is the top view of wheel arch ornamental strip and wheel house cooperation；
Fig. 4 be Fig. 3 in E-E to cross-sectional view；
Fig. 5 be Fig. 3 in F-F to cross-sectional view；
Fig. 6 is the structural schematic diagram of wheel house；
Fig. 7 is the structural schematic diagram of the inside of wheel arch ornamental strip and wheel house installation；
Fig. 8 is the structural schematic diagram that locating fastener is installed in Fig. 7；
Fig. 9 is the structural schematic diagram that vehicle body sheet metal is installed in Fig. 8；
Figure 10 be Fig. 9 A-A to cross-sectional view；
Label in above-mentioned figure is equal are as follows: 1. wheel arch ornamental strips, 11. limit card slots, and 2. wheel houses, 21. indent confined planes,
22. locating notch, 3. vehicle body sheet metals, 31. mounting holes, 4. positioning lugs, 41. location holes, 5. locating supports, 51. limited bayonets,
511. expansion mouths, 512. positioning regions, 513. tightening portions, 6. fastening screws, 7. screw bases, 8. positioning components, 81. positioning pins, 82.
Locating fastener, 821. taper bar portions, 822. clamping lids, 823. locating covers, 824. flexible anti-flakes, 825. v notch vs, 9. add
Gusset, 10. elastic fastening hooks.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, the following examples are intended to illustrate the invention, but
It is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that term " on ", "front", "rear", "left", "right", " is erected at "lower"
Directly ", the orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Specific embodiment of the present invention are as follows: as depicted in figs. 1 and 2, the automobile wheel arch mounting structure, including wheel arch decoration
Item 1, wheel house 2 and vehicle body sheet metal 3, the inside of wheel arch ornamental strip 1 are provided with positioning lug 4 and positioning branch along its length
Frame 5, the positioning lug 4 and locating support 5 and 1 integrated injection molding of wheel arch ornamental strip, positioning lug 4 and locating support 5 can be only
Erect and set, can also connect into a component by reinforcing rib, positioning lug 4 be connected to 2 outer rim of wheel house and vehicle body sheet metal 3 it
Between, hide positioning lug 4 not exposed, since the setting of locating support 5 is in 1 inside of wheel arch ornamental strip, locating support 5 and vehicle body metal plate
3 positioning of gold hides locating support 5 when fixed, and the link position of wheel arch ornamental strip 1 and wheel house 2 is made to be hidden in wheel arch decoration
The inside of item 1, after being mounted on wheel arch ornamental strip 1 on vehicle body its appearance is more beautiful, visual effect is more preferable, and due to setting
Positioning lug 4 is not necessarily to the longer of the flange processing of wheel arch ornamental strip 1 positioning fixation can be completed, and has reached light-weighted effect
Fruit, and avoid when the too long bring flange depanning of wheel arch flange is pulled with fastener installation and be easy the case where scratching wheel arch.
Specifically, as shown in Fig. 2, Fig. 3, Fig. 5, Fig. 7, Fig. 8 and Fig. 9, the edge of positioning lug 4 and wheel arch ornamental strip 1 hangs down
Directly, it is provided with location hole 41 on positioning lug 4, fastening screw 6 is installed, 6 ecto-entad of fastening screw is successively in location hole 41
It is connected after wheel house 2, location hole 41 and vehicle body sheet metal 3 by the fastening of screw base 7.In addition, as shown in Fig. 2, wheel arch fills
The internal periphery of panel 1 is provided with elastic fastening hook 10 along its length, and elastic fastening hook 10 and the edge of wheel house 2 are clamped phase
Even, which includes a positioning plate, and L-shaped hook, L shape are arranged at the hollow position of positioning plate for positioning plate inner hollow
The flat segments of grab are fixed on positioning plate, and the bending section of L-shaped hook is set as free end, are used for and bumper outer rim bullet
Property clamping be connected, play the role of position clamping.
Specifically, as shown in Fig. 2, Fig. 7, Fig. 8 and Fig. 9, locating support 5 is arranged along the middle inside of wheel arch ornamental strip 1, fixed
It is provided with the positioning component 8 being fixedly linked with vehicle body sheet metal 3 on the bracket 5 of position, is positioned wheel arch ornamental strip 1 by positioning component 8
On vehicle body sheet metal 3, so that a hand of worker's righting wheel arch ornamental strip 1 is liberated, so that the labor intensity of worker is reduced, it should
Positioning component 8 include positioning pin 81 and locating fastener 82, positioning pin 81 therein can with 1 integrated injection molding of wheel arch ornamental strip,
Integrally-built stability is improved, which can also be detachably connected with locating support 5, can be as needed in corresponding positions
Positioning pin 51 is installed to position on the locating support 5 set, is provided on locating support 5 and determines with what locating fastener 82 was engaged by clamping
Position bayonet 51, is detachably connected locating fastener 82, can install locating fastener on the locating support 5 of corresponding position as needed
52, the adaptability of mounting structure is improved, mounting hole 31 and positioning jack, locating fastener 82 and peace are provided on vehicle body sheet metal 3
31 swelling of hole cooperation is filled, pretensioning effect, positioning pin 81 and positioning jack clearance fit are improved, after being positioned by positioning pin 81,
Cooperated again by locating fastener 82 and 31 swelling of mounting hole, keeps location and installation more convenient.
Specifically, as shown in Fig. 8, Fig. 9 and Figure 10, locating fastener 82 therein includes the cone with 31 swelling of mounting hole cooperation
Shape bar portion 821 and length direction the clamping lid 822, locating cover 823 and the flexible anti-flake that set gradually along taper bar portion 821
824；821 inner hollow of taper bar portion and it is provided with a v notch v 825 along its length, plays the work that elastic expansion tightly connects
With, and taper bar portion 821 includes two sections of bullets, the largest outside diameter of the junction of both ends bullet, when taper bar portion 821
After passing through mounting hole 31 at largest outside diameter, anticreep preload can be played the role of；It is separated by one between clamping lid 822 and locating cover 823
Section distance forms clamping portion, and clamping portion and limited bayonet 51 are engaged by clamping, locating cover 823 therein be arranged to it is horn-like, with vehicle
The contact of 3 snapping of body metal plate, improves the fastness of positioning；Flexible anti-flake 824 is set as steel disc and is located at taper bar portion 821
The diameter of end, flexible anti-flake 824 is greater than the aperture of mounting hole 31, and flexible anti-flake 824 after installation can be prevented to be detached from installation
Hole 31.The clamping portion of locating fastener 82 is connected in limited bayonet 51, when promotion wheel arch ornamental strip 1 makes locating fastener thereon
During 82 are connected in mounting hole 31, under the guiding role of taper bar portion 821, flexible anti-flake 824 first with installation
The outer rim in hole 31 contacts, and under the action of thrust, flexible anti-flake 824 is deformed hence into mounting hole 31, taper
The upper end diameter of bar portion 821 is gradually increased, and 821 inner hollow of taper bar portion, is provided with a v notch v along its length
825 and middle part largest outside diameter, 821 elastic expansion of taper bar portion can be made to be a tight fit in mounting hole 31, until taper bar portion 821
It is passed through in mounting hole 31 at largest outside diameter, and locating cover 523 carries out snapping with vehicle body sheet metal 3 and contacts, and completes final peace
Set position.
Specifically, as shown in fig. 7, limited bayonet therein 51 includes expansion mouth 511 and positioning region 512,511 He of expansion mouth
512 junction of positioning region is provided with tightening portion 513, and the opening spacing of expansion mouth 511 is greater than the outer diameter of taper bar portion 821, tightening
The opening spacing in portion 513 is less than the outer diameter of taper bar portion 821.Locating fastener 82 is connected to the process in the limited bayonet 51
It is: the clamping portion being clamped between lid 822 and locating cover 823 is inserted by expansion mouth 511, tightening portion 513 is then squeezed into, is squeezing into
Moment, the opening spacing in tightening portion 513 increases, and after locating fastener 82 squeezes into tightening portion 513, into positioning region 512, receives
The opening spacing in tight portion 513 is restored, and so that locating fastener 82 is positioned clamping without being detached from limited bayonet 51 easily, is further increased
The stability that wheel arch ornamental strip 1 is connect with vehicle body sheet metal 3.
In addition, as shown in Fig. 5, Fig. 7, Fig. 8 and Figure 10, be provided on locating support 5 stiffened panel 9 and by stiffened panel 9 with
The inside of wheel arch ornamental strip 1 connects, and the stiffened panel 9 and 1 integrated injection molding of wheel arch ornamental strip improve locating support 5 and wheel
The fastness and stability that eyebrow ornamental strip 1 connects.
In addition, as shown in Figure 3 and Figure 4, the edge of wheel house 2 is provided with indent confined planes 21, indent confined planes 21 with
The inside edge of wheel arch ornamental strip 1 is engaged by clamping；As shown in Figure 3 and Figure 5, the company at the edge of wheel arch ornamental strip 1 and positioning lug 4
The place of connecing is provided with limit card slot 11, and limit card slot 11 and wheel house 2 are engaged by clamping；As shown in fig. 6, the edge of wheel house 2
It is provided with the locating notch 22 mating with positioning lug 4.Its junction after installing wheel house 2 and wheel arch ornamental strip 1
More smooth, after further improving installation structural stability.
The installation method of above-mentioned automobile wheel arch mounting structure, comprising the following steps:
1) firstly, installing wheel house (2) on vehicle body sheet metal (3)；
2) then, due to wheel arch ornamental strip (1), positioning lug (4), locating support (5), elastic fastening hook (10) and positioning pin
(81) integrated injection molding needs to install locating fastener on the locating support (5) on wheel arch ornamental strip (1) in a pre-installation
(82)；
3) then, the positioning pin (81) on wheel arch ornamental strip (1) is inserted into the positioning jack of vehicle body sheet metal (3), to wheel
Eyebrow ornamental strip (1) carries out Primary Location, and locating fastener (82) swelling is then connected to vehicle body sheet metal (3) corresponding mounting hole
(31) in, positioning lug (4) are inserted between wheel house (2) and vehicle body sheet metal (3), finally by elastic fastening hook (10) positioning card
It connects on bumper, completes the final clamping to wheel arch ornamental strip (1) and position；
4) finally, sequentially passing through wheel house (2), positioning lug (4) and vehicle body metal plate by fastening screw (6) ecto-entad
Golden (3) are connected by screw base (7) fastening afterwards.
To sum up, the automobile wheel arch mounting structure overall structure it is simple, it is light-weight, installation position, mounted configuration can be hidden
Stablize, avoids the case where too long bring flange depanning of wheel arch flange is pulled, fastener is easy scuffing wheel arch, wheel arch is installed
More attractive afterwards, apparent visual effect is more preferable, and wheel arch is easier for installation quick, alleviates the installation strength of worker.
The above, only explain through diagrams some principles of the invention, and this specification is not intended to limit to the present invention
In the shown specific structure and the scope of application, therefore all corresponding modifications that may be utilized and equivalent,
Belong to the applied the scope of the patents of the present invention.
Claims (10)
1. a kind of automobile wheel arch mounting structure, which is characterized in that including wheel arch ornamental strip (1), wheel house (2) and vehicle body sheet metal
(3), the inside of the wheel arch ornamental strip (1) is provided with positioning lug (4) and locating support (5) along its length, described fixed
Position trunnion (4) be connected between the wheel house (2) outer rim and the vehicle body sheet metal (3), the locating support (5) with it is described
Vehicle body sheet metal (3) positioning is fixed.
2. automobile wheel arch mounting structure according to claim 1, which is characterized in that the positioning lug (4) is along the wheel
The edge-perpendicular of eyebrow ornamental strip (1) is arranged, and is provided with location hole (41) on the positioning lug (4), in the location hole (41)
It is equipped with fastening screw (6), fastening screw (6) ecto-entad sequentially passes through wheel house (2), location hole (41) and vehicle body
Metal plate (3) is connected by screw base (7) fastening afterwards.
3. automobile wheel arch mounting structure according to claim 1, which is characterized in that the locating support (5) is along the wheel
The middle inside of eyebrow ornamental strip (1) is arranged, and the positioning being fixedly linked with vehicle body sheet metal (3) is provided on the locating support (5)
Component (8).
4. automobile wheel arch mounting structure according to claim 3, which is characterized in that the positioning component (8) includes positioning
(81) and locating fastener (82) are sold, the positioning being engaged by clamping with the locating fastener (82) is provided on the locating support (5)
Bayonet (51) is provided with mounting hole (31) and positioning jack, the locating fastener (82) and the peace on the vehicle body sheet metal (3)
Fill hole (31) swelling cooperation, the positioning pin (81) and the positioning jack clearance fit.
5. automobile wheel arch mounting structure according to claim 4, which is characterized in that the locating fastener (82) includes and institute
State the taper bar portion (821) of mounting hole (31) swelling cooperation and the card that sets gradually of length direction along taper bar portion (821)
Connect lid (822), locating cover (823) and flexible anti-flake (824)；Taper bar portion (821) inner hollow and along its length side
To being provided with a v notch v (825)；Clamping portion is formed at a distance between the clamping lid (822) and locating cover (823),
The clamping portion and the limited bayonet (51) are engaged by clamping；The anti-flake of flexibility (824) is arranged in the taper bar portion
(821) end, the diameter of the anti-flake of flexibility (824) are greater than the aperture of the mounting hole (31).
6. automobile wheel arch mounting structure according to claim 5, which is characterized in that the limited bayonet (51) includes flaring
Portion (511) and positioning region (512), the expansion mouth (511) and positioning region (512) junction are provided with tightening portion (513), described
The opening spacing of expansion mouth (511) is greater than the outer diameter of the taper bar portion (821), and the opening spacing of the tightening portion (513) is small
In the outer diameter of the taper bar portion (821).
7. automobile wheel arch mounting structure described in any one according to claim 1~6, which is characterized in that the locating support
(5) it is provided with stiffened panel (9) on and is connect by the stiffened panel (9) with the inside of the wheel arch ornamental strip (1).
8. automobile wheel arch mounting structure according to claim 7, which is characterized in that the edge of the wheel house (2) is set
It is equipped with indent confined planes (21), the inside edge of the indent confined planes (21) and the wheel arch ornamental strip (1) is engaged by clamping；Institute
The junction at the edge and the positioning lug (4) of stating wheel arch ornamental strip (1) is provided with limit card slot (11), the limit card slot
(11) it is engaged by clamping with the wheel house (2)；The edge of the wheel house (2) is provided with to be inserted with the positioning lug (4)
Connect the locating notch (22) of cooperation.
9. automobile wheel arch mounting structure according to claim 7, which is characterized in that the inside of the wheel arch ornamental strip (1)
Outer rim is provided with elastic fastening hook (10) along its length, and the elastic fastening hook (10) is connected with the clamping of bumper outer rim.
10. a kind of installation method of automobile wheel arch mounting structure as claimed in any one of claims 1 to 9 wherein, which is characterized in that
The following steps are included:
1) wheel house (2) are installed on vehicle body sheet metal (3)；
2) locating fastener (82) are installed on the locating support (5) on wheel arch ornamental strip (1)；
3) positioning pin (81) on the wheel arch ornamental strip (1) is inserted into the positioning jack of vehicle body sheet metal (3), by locating fastener
(82) swelling is connected in the corresponding mounting hole (31) of vehicle body sheet metal (3), by positioning lug (4) insertion wheel house (2) and vehicle
Between body metal plate (3), finally elastic fastening hook (10) positioning is connected on bumper；
4) wheel house (2), positioning lug (4) and vehicle body sheet metal (3) is sequentially passed through by fastening screw (6) ecto-entad to lead to afterwards
Screw base (7) fastening is crossed to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910831620.2A CN110510004A (en) | 2019-09-04 | 2019-09-04 | A kind of automobile wheel arch mounting structure and its installation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910831620.2A CN110510004A (en) | 2019-09-04 | 2019-09-04 | A kind of automobile wheel arch mounting structure and its installation method |
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| CN110510004A true CN110510004A (en) | 2019-11-29 |
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| CN201910831620.2A Pending CN110510004A (en) | 2019-09-04 | 2019-09-04 | A kind of automobile wheel arch mounting structure and its installation method |
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| CN207683628U (en) * | 2018-01-10 | 2018-08-03 | 重庆长安汽车股份有限公司 | A kind of automobile wheel arch mounting structure |
| CN208715300U (en) * | 2018-08-27 | 2019-04-09 | 江铃控股有限公司 | Wheel arch assembly and automobile |
| CN109895344A (en) * | 2019-04-14 | 2019-06-18 | 富诚汽车零部件清远有限公司 | A kind of processing technology of automobile wheel arch |
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| FR3029493B1 (en) * | 2014-12-08 | 2017-11-03 | Renault Sas | ASSEMBLING A WHEEL PASSAGE SCREEN TO A BODY PANEL OF A MOTOR VEHICLE. |
| CN204775524U (en) * | 2015-07-15 | 2015-11-18 | 重庆长安汽车股份有限公司 | Car wheel arch mounting structure |
| CN205971137U (en) * | 2016-08-17 | 2017-02-22 | 重庆长安汽车股份有限公司 | First three angular window decoration mounting structure of car |
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Application publication date: 20191129 |