High-strength automobile radiator grille

Abstract

The utility model relates to the technical field of automobile grilles, in particular to a high-strength automobile radiator grille which comprises an outer frame and a plurality of grille strips vertically arranged in the outer frame, the grille strips are arranged at intervals, and an intercepting plate of a honeycomb structure is arranged on the rear end face of the outer frame. A plurality of air inlet holes of a regular hexagon structure are formed in the intercepting plate, a center reinforcing piece of a circular ring structure is arranged in the center of the interior of each air inlet hole, dispersed reinforcing pieces are arranged on the outer surface of each center reinforcing piece in an equally-divided circumference mode, and the ends, away from the center reinforcing pieces, of the dispersed reinforcing pieces are connected with the inner walls of the air inlet holes. The front end face of the intercepting plate abuts against the rear end face of the grating strip, a vertical supporting plate and a transverse supporting plate which are perpendicular to each other are arranged on the rear end face of the outer frame, and the front end face of the vertical supporting plate and the front end face of the transverse supporting plate abut against the rear end face of the intercepting plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile grilles, in particular to a high-strength automobile radiator grille. Background Art

[0002] The car radiator grille is located at the front end of the car engine radiator. The grille is a window that transports air from the outside to the inside. The purpose is to send air into the engine room to cool the high-temperature components in the engine room with the outside air, and at the same time intercept external debris to prevent it from entering the engine room. The grille is located at the front end of the vehicle and is a part that is easily collided in traffic accidents. When intercepting external debris, it also needs to have good structural strength to prevent it from being damaged by external debris. Therefore, designing a grille with high structural strength and not easily damaged by external forces is one of the problems that need to be solved urgently. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a high-strength automobile radiator grille with high structural strength and not easily broken or damaged by external forces in view of the above defects.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows: a high-strength automobile radiator grille, comprising an outer frame and a plurality of grille bars vertically arranged inside the outer frame, the plurality of grille bars being arranged at intervals from each other, an intercepting plate in a honeycomb structure being arranged on the rear end face of the outer frame, a plurality of air inlet holes in a regular hexagonal structure being formed on the intercepting plate, a central reinforcement member in a circular ring structure being arranged at the center of the air inlet hole, a dispersion reinforcement member being arranged on the outer surface of the central reinforcement member so as to divide the circumference into equal parts, the end of the dispersion reinforcement member away from the central reinforcement member being connected to the inner wall of the air inlet hole, the front end face of the intercepting plate being in conflict with the rear end face of the grille bar, the rear end face of the outer frame being provided with a vertical support plate and a horizontal support plate perpendicular to each other, the front end faces of the vertical support plate and the horizontal support plate being in conflict with the rear end face of the intercepting plate.

[0005] Furthermore, a first mounting portion is formed by horizontally extending outward from the outer periphery of the outer frame.

[0006] Furthermore, the intercepting plate is composed of an outer frame and a connecting plate arranged inside the outer frame and having a honeycomb structure, and a rear end surface of the outer frame is provided with a receiving groove matching the outer frame.

[0007] Furthermore, edge protrusions are provided at the periphery of the rear end surfaces of the vertical support plate and the horizontal support plate.

[0008] Furthermore, oblique reinforcing plates are provided at the four corners formed perpendicularly to each other by the vertical support plates and the transverse support plates, one end of the oblique reinforcing plate is provided with a first connecting block fixedly connected to the vertical support plate, and the other end of the oblique reinforcing plate is provided with a second connecting block fixedly connected to the transverse support plate, and the oblique reinforcing plates form a triangular stable structure with the vertical support plates and the transverse support plates.

[0009] The beneficial effects of the utility model are:

[0010] The utility model coordinates the interception plate, the central reinforcement, the dispersion reinforcement, the transverse support plate, and the vertical support plate. The interception plate, the vertical support plate, the transverse support plate and the grille bars are in contact with each other to increase the structural strength of the automobile radiator grille. When subjected to external force, they support each other to resist the external force to increase the impact resistance of the grille. The interception plate has a honeycomb structure, which is composed of a plurality of regular hexagonal structures. The six angles are 120° so that the external force can be evenly distributed on the six vertices, effectively increasing the structural strength and stability of the interception plate, and it is not easy to be broken or damaged under the impact of external force. The central reinforcement and the dispersion reinforcement can further evenly disperse the force on the interception plate to various parts of the interception plate for resistance, thereby preventing the interception plate from being broken or damaged due to a large force at a certain place. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The foregoing and other objects, features and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.

[0012] Figure 1 It is a front view of the utility model.

[0013] Figure 2 This is a rear view of the utility model in which the vertical support plate and the horizontal support plate are omitted.

[0014] Figure 3 This is a rear view of the utility model with the interception plate omitted.

[0015] Among them: 1. outer frame; 101. first mounting part; 102. accommodating groove; 2. grille bar; 3. intercepting plate; 301. air inlet; 302. outer frame; 303. connecting plate; 4. central reinforcement; 5. dispersed reinforcement; 601. vertical support plate; 602. horizontal support plate; 7. edge protrusion; 8. oblique reinforcement plate; 9. first connecting block; 10. second connecting block. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Reference Figure 1-3As shown, a high-strength automobile radiator grille comprises an outer frame 1 and a plurality of grille bars 2 vertically arranged inside the outer frame 1, the plurality of grille bars 2 are arranged at intervals with each other, an interception plate 3 in a honeycomb structure is arranged on the rear end face of the outer frame 1, the interception plate 3 is used to prevent external debris from passing through the gaps between the plurality of grille bars 2 and entering the engine compartment, and intercept external debris, a plurality of air inlet holes 301 in a regular hexagonal structure are formed on the interception plate 3, the interception plate 3 is composed of an outer frame 302 and a connecting plate 303 in a honeycomb structure arranged inside the outer frame 302, a receiving groove 102 matching the outer frame 302 is provided on the rear end face of the outer frame 1, the outer frame 302 is fixedly connected to the receiving groove 102 of the outer frame 1 by screws, and its honeycomb structure is composed of a plurality of regular hexagonal structures, and its six angles are all 120° so that external forces can be evenly distributed on the six vertices, effectively increasing the structural strength and stability of the interception plate, and not prone to breakage and damage under external force impact.

[0018] A central reinforcement member 4 in a circular ring structure is arranged at the center of the air inlet 301, and a dispersion reinforcement member 5 is arranged on the outer surface of the central reinforcement member 4 at equal parts of the circumference. The end of the dispersion reinforcement member 5 away from the central reinforcement member 4 is connected to the inner wall of the air inlet 301, and the front end surface of the interception plate 3 is in conflict with the rear end surface of the grille bar 2. The central reinforcement member 4 and the dispersion reinforcement member 5 can increase the aesthetics of the interception plate 301, and when the connecting plate 303 receives external force, the dispersion reinforcement member 5 and the central reinforcement member 4 further evenly disperse the external force to the interception plate 301 is resisted at various places to prevent the situation of breakage and damage due to greater force at a certain place. The rear end face of the outer frame 1 is provided with a vertical support plate 601 and a horizontal support plate 602 which are perpendicular to each other. The front end faces of the vertical support plate 601 and the horizontal support plate 602 are in conflict with the rear end face of the interception plate 3. The horizontal support plate 602, the vertical support plate 602, the interception plate 3 and the grille bar 2 are superimposed and conflicted with each other to increase the structural strength of the automobile radiator grille. When subjected to external force, they support each other to resist the external force to increase the impact resistance of the grille.

[0019] The outer edge of the outer frame 1 extends outward horizontally to form a first mounting portion 101 , and a mounting hole is opened on the first mounting portion 101 to enable it to be fixedly connected to the vehicle.

[0020] The vertical support plate 601 and the transverse support plate 602 are provided with edge protrusions 7 at the periphery of the rear end surfaces thereof, and the edge protrusions 7 effectively increase the wall thickness of the vertical support plate 601 and the transverse support plate 602 to increase the structural strength of the vertical support plate 601 and the transverse support plate 602, making them less susceptible to damage under external forces, thereby further enhancing the structural strength and impact resistance of the automobile radiator grille.

[0021] The four corners formed by the vertical support plate 601 and the transverse support plate 602 being perpendicular to each other are all provided with an oblique reinforcing plate 8, one end of the oblique reinforcing plate 8 is provided with a first connecting block 9 fixedly connected to the vertical support plate 601, and the other end of the oblique reinforcing plate 8 is provided with a second connecting block 10 fixedly connected to the transverse support plate 602, the oblique reinforcing plate 8 and the vertical support plate 601 and the transverse support plate 602 form a triangular stable structure, the first connecting block 9 and the second connecting block 10 are fixedly connected to the vertical support plate 601 and the transverse support plate 602 by bolts, and the triangular stable structure formed thereby makes the structural stability and integrity of the transverse support plate 602 and the vertical support plate 601 better, when subjected to external force, the vertical support plate 601 and the transverse support plate 602 are not easily deformed, and can stably form effective support for the intercepting plate 3 and the grille bar 2, thereby further improving the structural stability and structural strength of the automobile radiator grille.

[0022] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A high-strength automobile radiator grille, comprising an outer frame (1) and a plurality of grille bars (2) vertically arranged inside the outer frame (1), wherein the plurality of grille bars (2) are arranged at intervals from each other, and characterized in that: The rear end face of the outer frame (1) is provided with an interception plate (3) in a honeycomb structure, and a plurality of air inlet holes (301) in a regular hexagonal structure are formed on the interception plate (3). A central reinforcement member (4) in a circular ring structure is provided at the center of the air inlet hole (301). Dispersion reinforcement members (5) are provided on the outer surface of the central reinforcement member (4) to divide the circumference equally. The end of the dispersion reinforcement member (5) away from the central reinforcement member (4) is connected to the inner wall of the air inlet hole (301). The front end face of the interception plate (3) is in contact with the rear end face of the grille bar (2). The rear end face of the outer frame (1) is provided with a vertical support plate (601) and a horizontal support plate (602) perpendicular to each other, and the front end faces of the vertical support plate (601) and the horizontal support plate (602) are in contact with the rear end face of the interception plate (3).

2. The high-strength automobile radiator grille according to claim 1, characterized in that: The outer peripheral edge of the outer frame (1) extends outward horizontally to form a first mounting portion (101).

3. The high-strength automobile radiator grille according to claim 1, characterized in that: The intercepting plate (3) is composed of an outer frame (302) and a connecting plate (303) arranged inside the outer frame (302) and having a honeycomb structure. The rear end surface of the outer frame (1) is provided with a receiving groove (102) matching the outer frame (302).

4. The high-strength automobile radiator grille according to claim 1, characterized in that: Edge protrusions (7) are provided at the periphery of the rear end surfaces of the vertical support plate (601) and the horizontal support plate (602).

5. The high-strength automobile radiator grille according to claim 1, characterized in that: An oblique reinforcing plate (8) is arranged at each of the four corners formed perpendicularly to each other by the vertical support plate (601) and the transverse support plate (602); one end of the oblique reinforcing plate (8) is provided with a first connecting block (9) fixedly connected to the vertical support plate (601); the other end of the oblique reinforcing plate (8) is provided with a second connecting block (10) fixedly connected to the transverse support plate (602); the oblique reinforcing plate (8) forms a triangular stable structure with the vertical support plate (601) and the transverse support plate (602).

Images