CN113119718B - Front bumper assembly with snow disturbing plate and automobile - Google Patents
Front bumper assembly with snow disturbing plate and automobile Download PDFInfo
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- CN113119718B CN113119718B CN202110483704.9A CN202110483704A CN113119718B CN 113119718 B CN113119718 B CN 113119718B CN 202110483704 A CN202110483704 A CN 202110483704A CN 113119718 B CN113119718 B CN 113119718B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/08—Air inlets for cooling; Shutters or blinds therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
- B60K13/02—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning intake
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/005—Front spoilers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a front bumper assembly with a snow disturbing plate and an automobile, wherein the front bumper assembly comprises an air inlet grille and the snow disturbing plate, a plurality of air inlet holes are distributed on the air inlet grille, the front side of the snow disturbing plate is connected with the rear side of the air inlet grille, the length direction of the snow disturbing plate is along the left-right direction, the plurality of air inlet holes are all positioned below the snow disturbing plate, a snow disturbing air inlet which is communicated along the up-down direction is arranged on the snow disturbing plate, an air outflow part is arranged on the snow disturbing plate, an air outlet channel is arranged inside the air outflow part, and the air inlet of the air outlet channel is positioned on the upper side of the snow disturbing plate; the automobile comprises an automobile front end module, an air filter assembly and a front bumper assembly with a snow disturbing plate. The front bumper assembly with the snow disturbing plate and the automobile provided by the invention can reduce the amount of snowflakes entering an air inlet of an air filter, prevent the air inlet of an engine from being blocked, and simultaneously reduce the number of assembling workers and reduce the labor cost.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to a front bumper assembly with a snow disturbing plate and an automobile.
Background
In winter in partial areas (such as northeast), a vehicle needs to be driven in heavy snow days, under the condition that air enters an air filter through an air inlet grille, snow in the air easily enters the air filter along with air flow, and therefore blocking of an air inlet of an engine is caused, the snow is melted in the flowing process of the air flow by increasing the length of the flowing path of the air flow between the air inlet grille and the air inlet of the air filter in the conventional front bumper assembly, the design usually adopts a complicated air guide flow passage, the structure of the front bumper assembly is complicated, and when the front bumper assembly is assembled on a vehicle body, the complicated structure of the front bumper assembly can block the observation visual angle of an assembling worker, so that partial accessories (such as a wiring harness of a camera) are difficult to observe, and a plurality of assembling workers are required to be respectively positioned in different directions of the front bumper assembly to cooperatively operate, a plurality of workers are respectively responsible for the assembly of the accessories which can be observed at the station where the workers are located, so that the condition that all the accessories fall into the observation visual angle of the assembly workers is guaranteed, and the labor cost is increased.
Disclosure of Invention
Accordingly, the present invention is directed to overcome the disadvantages of the prior art and to provide a front bumper assembly with a snow-disturbing plate and an automobile, which can reduce the amount of snow entering the air inlet of the air filter, prevent the air inlet of the engine from being blocked, reduce the number of assembly workers, and reduce the labor cost.
The front bumper assembly with the snow disturbing plate comprises an air inlet grid and the snow disturbing plate, wherein a plurality of air inlet holes are distributed in the air inlet grid, the front side of the snow disturbing plate is connected with the rear side of the air inlet grid, the length direction of the snow disturbing plate is along the left-right direction, the plurality of air inlet holes are all positioned below the snow disturbing plate, a snow disturbing air inlet which is communicated along the up-down direction is formed in the snow disturbing plate, an air outflow part is arranged on the snow disturbing plate, an air outlet channel is arranged in the air outflow part, and an air inlet of the air outlet channel is positioned on the upper side of the snow disturbing plate.
Furthermore, a snow disturbing flange protruding upwards is arranged on the snow disturbing air inlet.
Furthermore, the snow disturbing air inlet is located in the middle of the snow disturbing plate, and the air outlet channel is located on the left side of the snow disturbing air inlet.
Furthermore, the snow disturbing flange is U-shaped and comprises a first flange, a second flange positioned at one side close to the air outlet channel and a third flange positioned at one side far away from the air outlet channel, and the rear end of the second flange and the rear end of the third flange are respectively connected with the left end and the right end of the first flange; the upward protruding height of the second flanging is larger than the upward protruding height of the first flanging and the third flanging.
Further, the height h of the upward protrusion of the first flanging 1 Is 27 mm-33 mm, and the height h of the upward bulge of the second flanging 2 Is 37 mm-43 mm, and the height h of the upward bulge of the third flanging 3 Is 27 mm-33 mm.
Go toA length l of the snow-disturbing air inlet in the front-rear direction 1 The length l of the snow disturbing air inlet in the left-right direction is 42 mm-48 mm 2 Is 95 mm-105 mm.
Furthermore, a camera is installed on the rear side of the air inlet grille, the position of the camera in the left-right direction corresponds to the middle of the snow disturbing air inlet, the position of the camera in the up-down direction corresponds to the lower part of the snow disturbing air inlet, and a camera hole is formed in the upper part of the air inlet grille corresponding to the position of a lens of the camera.
Furthermore, the left side and the right side of the camera are respectively provided with an installation journal stirrup, the position of the corresponding two installation journal stirrups on the air-inlet grille is respectively provided with a first positioning column, and the installation journal stirrups are respectively connected with the two first positioning columns through screws.
Furthermore, be provided with a plurality of second reference columns on the air-inlet grille, it is a plurality of to correspond on the snow disturbing plate the position of second reference column is provided with the locating hole respectively, the air-inlet grille is provided with a plurality of nut seats along left and right sides direction interval, it is a plurality of to correspond on the snow disturbing plate the position of nut seat is provided with a bolt via hole respectively, the air-inlet grille with the snow disturbing plate is through a plurality of fastening bolt connection.
The invention also provides an automobile, which comprises an automobile front end module, an air filter assembly and the front bumper assembly with the snow disturbing plate, wherein the rear side of the snow disturbing plate is connected with the automobile front end module; the external air can sequentially pass through the air inlet, the snow disturbing air inlet, the air outlet channel and the air filter air inlet channel and flow into the air filter air inlet.
The invention has the beneficial effects that: when a vehicle runs in a snowy day, the snow disturbing plate can disturb air to enable the air flow to be circuitous and disordered, so that the length of a path where the air flow flows is increased, more snowflakes are melted in the air flow process, and the snow disturbing plate can block the snowflakes to enable part of the snowflakes to fall from the lower parts of the left side and the right side of the snow disturbing plate, so that the number of the snowflakes entering an air filter air inlet is reduced, and the blockage of an engine air inlet is prevented. Simultaneously, the snow disturbing plate is simple in structure and convenient to mount, the snow disturbing air inlet can provide an additional observation visual angle for assembly workers, the number of the assembly workers can be reduced, and the labor cost is reduced.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a first schematic structural view of a front bumper assembly with a snow spoiler in accordance with the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the air intake grille and the camera head of the present invention;
FIG. 4 is a schematic cross-sectional view D-D of FIG. 3;
FIG. 5 is a second schematic structural view of a front bumper assembly with a snow spoiler in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view E-E of FIG. 5;
FIG. 7 is a schematic cross-sectional view F-F of FIG. 5;
FIG. 8 is a schematic cross-sectional view H-H of FIG. 5;
FIG. 9 is an exploded view of the front bumper assembly with the snow deflector of the present invention;
FIG. 10 is a schematic view of the front bumper assembly with a snow deflector of the present invention coupled to a front end module of an automobile and an air filter assembly;
FIG. 11 is a first schematic view of the air flow of the present invention;
FIG. 12 is a second schematic view of the air flow of the present invention;
FIG. 13 is a flow field diagram of the gas flow of the present invention analyzed using CAE simulations.
Description of reference numerals: 1-an air inlet grille, 11-an air inlet, 12-a first positioning column, 13-a second positioning column, 2-a snow disturbing plate, 21-a snow disturbing air inlet, 22-an air outflow part, 23-a snow disturbing flanging, 231-a first flanging, 232-a second flanging, 233-a third flanging, 3-a camera, 31-an installation lug, 4-a screw, 5-a fastening bolt, 6-an automobile front-end module, 7-an air filter assembly and 71-an air filter air inlet.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 10, the front bumper assembly with a snow-disturbing plate in the present embodiment includes an air-inlet grille 1 and a snow-disturbing plate 2, a plurality of air-inlet holes 11 are distributed on the air-inlet grille 1, the front side of the snow-disturbing plate 2 is connected to the rear side of the air-inlet grille 1, the length direction of the snow-disturbing plate 2 is along the left-right direction, the plurality of air-inlet holes 11 are all located below the snow-disturbing plate 2, a snow-disturbing air inlet 21 penetrating along the up-down direction is arranged on the snow-disturbing plate 2, an air outflow portion 22 is arranged on the snow-disturbing plate 2, an air outlet channel is arranged inside the air outflow portion 22, and an air inlet of the air outlet channel is located on the upper side of the snow-disturbing plate 2; the embodiment also provides an automobile, which comprises an automobile front end module 6, an air filter assembly 7 and a front bumper assembly with a snow disturbing plate, wherein the rear side of the snow disturbing plate 2 is connected with the automobile front end module 6, an air filter air inlet channel is arranged on the automobile front end module 6, the front end of the air filter air inlet channel is connected with the air outlet channel, and the rear end of the air filter air inlet channel is connected with an air filter air inlet 71 of the air filter assembly 7; the outside air can flow into the air cleaner inlet 71 through the air inlet hole 11, the snow disturbing inlet 21, the air outlet passage, and the air cleaner inlet passage in this order. When the vehicle runs in heavy snowy weather, as shown in fig. 11-12, the external air with snowflakes flows into the lower part of the snow-disturbing plate 2 through the air inlet holes 11 on the air inlet grille 1, the snow-disturbing plate 2 is simultaneously connected with the air inlet grille 1 and the front end module 6 of the vehicle, so that the air flow entering the air inlet grille 1 can be blocked, the air can only flow to the upper part of the snow-disturbing plate 2 through the snow-disturbing air inlet 21, then the air flowing to the upper part of the snow-disturbing plate 2 flows into the air filter air inlet 71 through the air outlet channel and the air filter air inlet channel, on one hand, the snow-disturbing plate 2 can disturb the air to make the air flow detour and disorder, thereby the path length of the air flow is increased, further, more snowflakes are melted in the air flow process, on the other hand, the snow-disturbing plate 2 can block the snowflakes, so that partial snowflakes fall from the lower parts of the left side and the right side of the snow-disturbing plate 2, the amount of snow entering the air filter inlet 71 is reduced, and the blockage of the engine inlet is prevented. Simultaneously, the snow disturbing plate 2 is simple in structure and convenient to install, the snow disturbing plate 2 and the air inlet grille 1 can be assembled into a front bumper assembly after the installation of all accessories on the air inlet grille 1 is completed, the front bumper assembly is connected with the automobile front-end module 6, the snow disturbing air inlet 21 can provide an additional observation visual angle for an assembling worker, the number of the assembling worker can be reduced, and the labor cost is reduced.
In the present embodiment, as shown in fig. 2, a snow-disturbing flange 23 protruding upward is provided on the snow-disturbing air inlet 21. The snow disturbing flange 23 can further disturb the air flow, so that the air flow is rounder and more disordered, and meanwhile, when the air with the snowflakes passes through the snow disturbing air inlet 21 from bottom to top, the snow disturbing flange 23 protruding upwards can also block the snowflakes.
In this embodiment, as shown in fig. 1, the snow-disturbing air inlet 21 is located in the middle of the snow-disturbing plate 2, and the air outlet channel is located on the left side of the snow-disturbing air inlet 21.
In this embodiment, as shown in fig. 2, the snow disturbing flange 23 is U-shaped, the snow disturbing flange 23 includes a first flange 231, a second flange 232 located on a side close to the air outlet channel, and a third flange 233 located on a side far from the air outlet channel, and a rear end of the second flange 232 and a rear end of the third flange 233 are respectively connected to left and right ends of the first flange 231; the second flange 232 protrudes upward to a height greater than the first and third flanges 231 and 233. Fig. 13 is a flow field diagram of the air flow in the invention analyzed by using CAE simulation, the main flow direction of the air flow is from the snow-disturbing air inlet 21 to the air outlet channel, the second turned-over edge 232 is located between the snow-disturbing air inlet 21 and the air outlet channel, and the second turned-over edge 232 has a higher height and has better functions of disturbing the flow and blocking the snowflakes.
In this embodiment, as shown in fig. 5, 7 and 8, the first flange 231 upwardly projecting height h 1 Is 27 mm-33 mm, the height h of the upward bulge of the second flanging 232 2 Is 37 mm-43 mm, the height h of the third flanging 233 is raised upwards 3 Is 27 mm-33 mm; the length l of the snow inlet 21 in the front-rear direction 1 The length l of the snow disturbing air inlet 21 in the left-right direction is 42 mm-48 mm 2 Is 95 mm-105 mm. The CAE simulation is used to analyze the flow field of the air flow in the present invention to obtain the preferred solution, which is the height h of the first flanging 231 protruding upwards 1 Is 30mm, and the height h of the second turned-over edge 232 is raised upwards 2 Is 40mm, and the height h of the third flanging 233 is raised upwards 3 Is 30 mm; the length l of the snow inlet 21 in the front-rear direction 1 A length l of the snow-disturbing air inlet 21 in the left-right direction of 45mm 2 Is 100 mm.
In the present embodiment, as shown in fig. 3, 4 and 7, a camera 3 is mounted on the rear side of the air intake grille 1, the position of the camera 3 in the left-right direction corresponds to the middle of the snow-disturbing air inlet 21, the position of the camera 3 in the up-down direction corresponds to the lower side of the snow-disturbing air inlet 21, and a camera hole is provided in the upper portion of the air intake grille 1 corresponding to the lens position of the camera 3. The camera 3 is installed on the air inlet grille 1, the plug of the camera 3 needs to be plugged in and pulled out in the whole subsequent assembly, the camera 3 is arranged below the middle of the snow-disturbing air inlet 21, and after an assembly worker connects the front bumper assembly with the automobile front-end module 6, the assembly worker can directly observe the camera 3 through the snow-disturbing air inlet 21, the assembly worker can conveniently plug in and pull out the plug of the camera 3, and the assembly worker does not need to additionally plug in and pull out the plug of the camera 3 at another station, so that the labor cost is reduced.
In this embodiment, as shown in fig. 3 and 4, two mounting lugs 31 are respectively disposed on the left side and the right side of the camera 3, a first positioning column 12 is respectively disposed on the intake grille 1 corresponding to the two mounting lugs 31, and the two mounting lugs 31 are respectively connected to the two first positioning columns 12 through screws 4. When installing camera 3, from the back to the front move camera 3, correspond camera 3's camera lens and the hole position of making a video recording, correspond the hole on two installation lugs 31 and the position of two first reference columns 12 respectively, then fix two installation lugs 31 respectively through two screws 4, realize camera 3's installation, it is simple and convenient to install.
In this embodiment, as shown in fig. 5 and 6, a plurality of second positioning columns 13 are disposed on the air inlet grille 1, positioning holes are disposed on the snow-disturbing plate 2 at positions corresponding to the plurality of second positioning columns 13, N nut seats are disposed on the air inlet grille 1 at intervals in the left-right direction, one bolt through hole is disposed on the snow-disturbing plate 2 at positions corresponding to the plurality of nut seats, the air inlet grille 1 and the snow-disturbing plate 2 are connected by N fastening bolts 5, and N is an integer greater than 2 and may be 3, 4, 5 or 6. The positioning column can make the relative position of air-inlet grille 1 and snow-disturbing plate 2 accurate, has the pre-positioning effect simultaneously, and the follow-up bolt that passes through 5 of being convenient for passes bolt through hole and realizes disturbing snow plate 2 and air-inlet grille 1's connection fixedly with nut seat threaded connection.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (8)
1. A front bumper assembly with a snow disturbing plate, characterized in that: the snow-disturbing air conditioner comprises an air inlet grid (1) and a snow-disturbing plate (2), wherein a plurality of air inlet holes (11) are distributed on the air inlet grid (1), the front side of the snow-disturbing plate (2) is connected with the rear side of the air inlet grid (1), the length direction of the snow-disturbing plate (2) is along the left-right direction, the air inlet holes (11) are all positioned below the snow-disturbing plate (2), a snow-disturbing air inlet (21) which is communicated along the up-down direction is formed in the snow-disturbing plate (2), an air outflow part (22) is arranged on the snow-disturbing plate (2), an air outlet channel is arranged in the air outflow part (22), and the air inlet of the air outlet channel is positioned on the upper side of the snow-disturbing plate (2); a snow disturbing flange (23) protruding upwards is arranged on the snow disturbing air inlet (21); the snow disturbing flange (23) is U-shaped, the snow disturbing flange (23) comprises a first flange (231), a second flange (232) positioned on one side close to the air outlet channel and a third flange (233) positioned on one side far away from the air outlet channel, and the rear ends of the second flange (232) and the third flange (233) are respectively connected with the left end and the right end of the first flange (231); the height of the upward projection of the second flange (232) is greater than the height of the upward projection of the first flange (231) and the third flange (233).
2. A front bumper assembly with a snow horn as defined in claim 1, wherein: the snow disturbing plate is characterized in that the snow disturbing air inlet (21) is located in the middle of the snow disturbing plate (2), and the air outlet channel is located on the left side of the snow disturbing air inlet (21).
3. A front bumper assembly with a snow horn as defined in claim 1, wherein: the height h of the first flanging (231) protruding upwards 1 Is 27 mm-33 mm, the height h of the upward bulge of the second flanging (232) 2 Is 37 mm-43 mm, and the height h of the upward bulge of the third flanging (233) 3 Is 27 mm-33 mm.
4. A front bumper assembly with a snow horn as defined in claim 1, wherein: the length l of the snow inlet (21) in the front-rear direction 1 The length l of the snow disturbing air inlet (21) in the left-right direction is 42 mm-48 mm 2 Is 95 mm-105 mm.
5. A front bumper assembly with a snow horn as defined in claim 1, wherein: camera (3) are installed to the rear side of air-inlet grille (1), camera (3) are corresponding in the ascending position of left right side the middle part of disturbing snow air inlet (21), camera (3) are corresponding in the ascending position of upper and lower side disturb the below of snow air inlet (21), the upper portion of air-inlet grille (1) corresponds the camera lens position of camera (3) is provided with the hole of making a video recording.
6. A front bumper assembly with a snow horn as in claim 5, wherein: the left and right sides of camera (3) is provided with one installation journal stirrup (31) respectively, correspond two on air intake grille (1) the position of installation journal stirrup (31) is provided with one first locating column (12) respectively, two installation journal stirrup (31) are respectively through screw (4) and two first locating column (12) are connected.
7. A front bumper assembly with a snow horn as recited in claim 1, wherein: be provided with a plurality of second reference column (13) on air-inlet grille (1), it is a plurality of to correspond on snow disturbing plate (2) the position of second reference column (13) is provided with the locating hole respectively, air-inlet grille (1) is provided with a plurality of nut seats along left right direction interval, it is a plurality of to correspond on snow disturbing plate (2) the position of nut seat is provided with a bolt via hole respectively, air-inlet grille (1) with snow disturbing plate (2) are connected through a plurality of fastening bolt (5).
8. An automobile, characterized in that: the automobile front end module (6), the air filter assembly (7) and the front bumper assembly with the snow disturbing plate as set forth in any one of claims 1 to 7, wherein the rear side of the snow disturbing plate (2) is connected with the automobile front end module (6), an air filter air inlet channel is arranged on the automobile front end module (6), the front end of the air filter air inlet channel is connected with the air outlet channel, and the rear end of the air filter air inlet channel is connected with an air filter air inlet (71) of the air filter assembly (7); the external air can flow into the air filter air inlet (71) through the air inlet hole (11), the snow disturbing air inlet (21), the air outlet channel and the air filter air inlet channel in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483704.9A CN113119718B (en) | 2021-04-30 | 2021-04-30 | Front bumper assembly with snow disturbing plate and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110483704.9A CN113119718B (en) | 2021-04-30 | 2021-04-30 | Front bumper assembly with snow disturbing plate and automobile |
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| Publication Number | Publication Date |
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| CN113119718A CN113119718A (en) | 2021-07-16 |
| CN113119718B true CN113119718B (en) | 2022-08-09 |
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| CN202110483704.9A Active CN113119718B (en) | 2021-04-30 | 2021-04-30 | Front bumper assembly with snow disturbing plate and automobile |
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