An automobile external active air intake grille, an automobile bumper assembly and an automobile

Abstract

This utility model provides an external active air intake grille, an automotive bumper assembly, and an automobile, relating to the field of automotive air intake grille technology. The external active air intake grille includes: a frame with multiple mounting openings; multiple inner blade plates, each mounting opening containing at least two inner blade plates, with both ends of the inner blade plates rotatably connected to the sides of the mounting opening; and multiple outer blade plates, each connected to one of the inner blade plates. The outer blade plates connected to the inner blade plates of the external active air intake grille enhance the strength of the original blades, preventing deformation. Simultaneously, the automotive bumper assembly exhibits reliable and stable connections, preventing malfunctions during movement. This ensures that the gap between the inner blade plates during movement meets requirements, guaranteeing uniformity in the gap between the external active air intake grille and the bumper grille, thus improving the overall appearance quality of the vehicle.

Description

Technical Field

[0001] This utility model belongs to the field of automotive air intake grille technology, and more specifically, relates to an external active air intake grille, an automotive bumper assembly, and an automotive. Background Technology

[0002] Active grille systems are a technology widely used in new energy vehicles in recent years. They adjust the amount of cooling air entering the grille by changing the opening and closing angle of the grille blades under different operating conditions, so that the engine can quickly reach the appropriate operating temperature. At the same time, they can also reduce aerodynamic drag during vehicle operation, improve fuel economy, and have a significant effect on reducing wind resistance and improving power when the vehicle is traveling at high speed.

[0003] An external active grille integrates seamlessly with the overall front design of a car, fulfilling the functions and performance of a traditional active grille while enhancing the vehicle's three-dimensionality and modern aesthetic appeal. This integrated design also further reduces the drag coefficient, improving fuel economy and range. With its diverse shapes and opening mechanisms, the external active grille adds unique charm to the front designs of various vehicles. However, currently, due to the exposed blades, the size and shape of the external active grille directly affect the overall appearance of the vehicle, placing stringent requirements on blade dimensions. Because of the large matching dimensions, deformation is prone to occur. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing an external active air intake grille, an automotive bumper assembly, and an automotive vehicle, thereby solving the problem mentioned in the background art that current external active air intake grilles are prone to deformation due to the exposed blades, large matching dimensions, and other issues.

[0005] To achieve the above objectives, this utility model provides an external active air intake grille for automobiles, which includes:

[0006] A frame having multiple mounting ports arranged on it;

[0007] Multiple blade inner plates, with at least two blade inner plates arranged in each mounting port, and the two ends of the blade inner plates being rotatably connected to the two sides of the mounting port;

[0008] Multiple blade outer plates, each of which is connected to a multiple blade inner plate.

[0009] Preferably, the outer blade plate and the inner blade plate are bonded and welded together.

[0010] Preferably, the external active air intake grille further includes a rotary drive assembly, which is disposed on the frame and is used to drive the multiple inner blade plates to rotate.

[0011] A car bumper assembly comprising:

[0012] External active grille for automobiles;

[0013] Multiple bumper grilles are provided, each of which is located at one of the mounting openings. A gap is provided between the bumper grille and the external active air intake grille to ensure the rotation of the inner blade plate. Multiple inserts are provided on the peripheral flange of the bumper grille. Multiple receiving slots are provided on the peripheral side of each mounting opening of the external active air intake grille, and each insert is inserted into one of the receiving slots.

[0014] Preferably, the car bumper assembly further includes a bumper body, the external active air intake grille is disposed on the bumper body, the bumper body is provided with a plurality of mounting ports, each mounting port is disposed opposite to one of the mounting ports, and each bumper grille is disposed at one of the mounting port positions.

[0015] Preferably, the external active air intake grille is connected to the bumper body via a plurality of screws.

[0016] Preferably, the external active air intake grille is provided with multiple positioning holes, and the bumper body is provided with multiple positioning posts, each of the positioning posts being inserted into one of the positioning holes.

[0017] Preferably, the thickness of the insert is 2mm, the gap between the insert and the receiving groove is 0.5-1mm, and the depth of the insert inserted into the receiving groove is 2-3mm.

[0018] Preferably, the positions where the insert contacts the receiving groove are provided with guide surfaces inclined at 10-20 degrees.

[0019] A type of automobile, including an automobile bumper assembly.

[0020] This utility model provides an external active air intake grille, an automotive bumper assembly, and an automotive vehicle. Its advantages are as follows: the external active air intake grille has an inner blade plate connected to an outer blade plate, and this inner-outer plate connection enhances the strength of the original blades, preventing deformation. Simultaneously, the automotive bumper assembly enhances overall rigidity by adding accommodating grooves and insert limiting structures to the external active air intake grille and the bumper grille, ensuring reliable and stable connection and preventing malfunctions during movement. This guarantees that the gap between the inner blade plate and the outer active air intake grille meets requirements during movement, ensuring uniformity of the gap between the external active air intake grille and the bumper grille, and improving the overall appearance quality of the vehicle.

[0021] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0022] The above and other objects, features and advantages of the present invention will become more apparent from the accompanying drawings, in which like reference numerals generally represent like parts.

[0023] Figure 1 A schematic diagram of a car bumper assembly according to an embodiment of the present invention is shown.

[0024] Figure 2 An exploded structural schematic diagram of an external active air intake grille for automobiles according to an embodiment of the present invention is shown;

[0025] Figure 3 A schematic diagram of the welded structure of an external active air intake grille for automobiles according to an embodiment of the present invention is shown.

[0026] Figure 4 A schematic diagram of the connection between an external active air intake grille and the bumper body of an automobile bumper assembly according to an embodiment of the present invention is shown.

[0027] Figure 5 A schematic diagram of the arrangement of inserts and receiving slots in an automobile bumper assembly according to an embodiment of the present invention is shown.

[0028] Figure 6 A schematic diagram of the cross-section of the insert and receiving groove of an automobile bumper assembly according to an embodiment of the present invention is shown.

[0029] 1. Frame; 2. Inner blade plate; 3. Outer blade plate; 4. Bumper grille; 5. Insert plate; 6. Receiving groove; 7. Bumper body; 8. Screw; 9. Positioning post. Detailed Implementation

[0030] Preferred embodiments of the present invention will now be described in more detail. While preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0031] like Figure 2 As shown, this utility model provides an external active air intake grille for automobiles, which includes:

[0032] Frame 1, with multiple mounting ports arranged on it;

[0033] Multiple blade inner plates 2, with at least two blade inner plates 2 arranged in each mounting port, and the two ends of the blade inner plates 2 are rotatably connected to the two sides of the mounting port;

[0034] Multiple blade outer plates 3 are connected to multiple blade inner plates 2 respectively.

[0035] Specifically, to address the problem that current external active air intake grilles are prone to deformation due to their exposed blades and large matching dimensions, this utility model provides an external active air intake grille for automobiles. The inner plate 2 of the blades of this external active air intake grille is connected to an outer plate 3. The use of an inner and outer plate connection improves the strength of the original blades and avoids the problem of deformation.

[0036] like Figure 3 As shown, preferably, the outer blade 3 and the inner blade 2 are bonded and welded together.

[0037] Specifically, the outer blade plate 3 is welded to the side closest to the interior of the car. The outer blade plate 3 and the inner blade plate 2 are welded together by multiple distributed welding points to improve the strength of the original blade and solve the problem of blade deformation.

[0038] Preferably, the external active air intake grille of the vehicle also includes a rotary drive assembly, which is mounted on the frame 1 and is used to drive multiple inner blade plates 2 to rotate.

[0039] Specifically, the rotary drive assembly includes a motor, a crank, and a connecting rod. The rotary drive assembly is a prior art component connected to frame 1 and will not be described in detail here.

[0040] like Figure 1 and Figure 5 As shown, a car bumper assembly includes:

[0041] External active grille for automobiles;

[0042] Multiple bumper grilles 4 are provided, each bumper grille 4 is set at a mounting port position, and there is a gap between the bumper grille 4 and the external active air intake grille to ensure the rotation of the inner blade plate 2. Multiple inserts 5 are provided on the periphery flange of the bumper grille 4, and multiple receiving slots 6 are provided on the periphery of each mounting port on the external active air intake grille, and each insert 5 is inserted into a receiving slot 6.

[0043] Specifically, to address the issues of easy deformation of external active air intake grille blades and uneven gaps between external active air intake grille blades and bumper grille appearance, this utility model provides an automotive bumper assembly. The inner plate 2 of the external active air intake grille blades is connected to an outer plate 3. The connection between the inner and outer plates enhances the strength of the original blades and avoids deformation.

[0044] Because the reinforcement structure on the bumper grille 4 may cause surface defects such as shrinkage marks, the reinforcement structure is not directly installed on the bumper grille 4. To avoid deformation around the external active air intake grille, multiple inserts 5 are designed on the periphery of the bumper grille 4, and corresponding receiving grooves 6 are designed on the active air intake grille. This enhances the overall rigidity, controls deformation, ensures that the gap of the inner plate 2 of the blade meets the requirements during the movement, and avoids the problem of uneven gap in appearance.

[0045] Preferably, the car bumper assembly also includes a bumper body 7, an external active air intake grille is disposed on the bumper body 7, the bumper body 7 is provided with multiple mounting ports, each mounting port is disposed opposite to an installation port, and each bumper grille 4 is disposed at a mounting port position.

[0046] like Figure 4 As shown, preferably, the external active air intake grille is connected to the bumper body 7 by a plurality of screws 8.

[0047] Specifically, the external active air intake grille is connected to the bumper body 7 via screws 8.

[0048] Preferably, the external active air intake grille is provided with multiple positioning holes, and the bumper body 7 is provided with multiple positioning posts 9, each positioning post 9 being inserted into a positioning hole.

[0049] Specifically, a positioning post 9 is set next to the Boss post where the fixing bolts are attached to ensure the relative position of the bumper body 7 and the active air intake grille, thus playing a positioning role.

[0050] like Figure 6 As shown, preferably, the thickness of the insert 5 is 2mm, the gap between the insert 5 and the receiving groove 6 is 0.5-1mm, and the depth of the insert 5 inserted into the receiving groove 6 is 2-3mm;

[0051] The positions where the insert 5 contacts the receiving groove 6 are provided with guide surfaces inclined at 10-20 degrees.

[0052] Specifically, the gap between the receiving groove 6 and the insert 5 is designed to be 0.5-1mm, and a 10-20 degree guide structure is designed to ensure assembly feasibility; the insert 5 is designed at the flange of the bumper grille 4, with a thickness of 2mm to avoid appearance defects, and the insertion length of the insert 5 overlaps with the receiving groove 6 by 2-3mm.

[0053] A type of automobile, including an automobile bumper assembly.

[0054] In summary, when the automotive bumper assembly of this application is implemented on a car, the blade strength of the currently external active air intake grille is relatively poor, and the gap and surface difference after fixing it with the bumper grille 4 are not easily guaranteed. This application solves the above problems, strengthens the original blade strength, and adds a gap control structure between the external active air intake grille and the bumper grille 4, thus achieving the performance requirements of the product itself and the user's psychological expectations for the product appearance. Moreover, the effective structure makes the assembly of the active air intake grille and the bumper grille 4 convenient.

[0055] The various embodiments of the present invention have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An external active air intake grille for automobiles, characterized in that, The external active air intake grille includes: A frame having multiple mounting ports arranged on it; Multiple blade inner plates, with at least two blade inner plates arranged in each mounting port, and the two ends of the blade inner plates being rotatably connected to the two sides of the mounting port; Multiple blade outer plates, each of which is connected to a multiple blade inner plate.

2. The external active air intake grille for automobiles according to claim 1, characterized in that, The outer blade plate and the inner blade plate are bonded and welded together.

3. The external active air intake grille for automobiles according to claim 1, characterized in that, The automotive external active air intake grille also includes a rotary drive assembly, which is mounted on the frame and is used to drive the inner plates of the multiple blades to rotate.

4. A car bumper assembly, characterized in that, The car bumper assembly includes: An external active air intake grille for automobiles according to claims 1-3; Multiple bumper grilles are provided, each of which is located at one of the mounting openings. A gap is provided between the bumper grille and the external active air intake grille to ensure the rotation of the inner blade plate. Multiple inserts are provided on the peripheral flange of the bumper grille. Multiple receiving slots are provided on the peripheral side of each mounting opening of the external active air intake grille, and each insert is inserted into one of the receiving slots.

5. The automobile bumper assembly according to claim 4, characterized in that, The vehicle bumper assembly also includes a bumper body, the external active air intake grille is disposed on the bumper body, the bumper body is provided with a plurality of mounting ports, each mounting port is disposed opposite to a mounting port, and each bumper grille is disposed at a mounting port position.

6. The automobile bumper assembly according to claim 5, characterized in that, The external active air intake grille is connected to the bumper body by a plurality of screws.

7. A car bumper assembly according to claim 5, characterized in that, The external active air intake grille is provided with multiple positioning holes, and the bumper body is provided with multiple positioning posts, each of which is inserted into one of the positioning holes.

8. A car bumper assembly according to claim 4, characterized in that, The thickness of the insert is 2mm, the gap between the insert and the receiving groove is 0.5-1mm, and the depth of the insert inserted into the receiving groove is 2-3mm.

9. A car bumper assembly according to claim 4, characterized in that, The positions where the insert contacts the receiving groove are provided with guide surfaces inclined at 10-20 degrees.

10. A car, characterized in that, Including a car bumper assembly according to claims 4-9.

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