Automobile air-inlet grille structure

Abstract

The utility model discloses an automobile air-inlet grille structure which comprises a main body outer frame, a right-angle groove is formed in the inner edge of the upper side of the main body outer frame, a middle net plate and an outer pressing frame are sequentially borne on the right-angle groove, a rubber sheath is arranged on the periphery of the middle net plate in a sleeved mode, and the rubber sheath is pressed between the right-angle groove and the outer pressing frame. A plurality of first through holes are formed in the main body outer frame, a plurality of second through holes are formed in the rubber sheath, third through holes are formed in the middle net plate, a plurality of buckling columns are arranged on the lower side of the outer pressing frame, and the first through holes, the second through holes, the third through holes and the buckling columns are arranged in a one-to-one correspondence mode in the vertical direction; the buckle column sequentially penetrates through the second through hole, the third through hole and the first through hole and then is clamped to the lower side face of the main body outer frame so that the main body outer frame, the middle net plate, the rubber sheath and the outer pressing frame can be buckled and pressed together. The automobile air-inlet grille structure is easy to assemble, and the assembled middle net plate has good mute performance.

Description

Technical Field

[0001] The utility model relates to the field of automobiles, in particular to an automobile air intake grille structure. Background Art

[0002] The automobile air intake grille is an important automobile component that has protection, ventilation, decoration, brand style shaping, and integrates air intake and heat dissipation. The automobile air intake grille usually includes a main body frame arranged on the outer circle and a center grid plate arranged in the main body frame. In order to realize the separate replacement of the center grid plate or the main body frame to reduce maintenance costs, the main body frame and the center grid plate need to be set to be detachable.

[0003] Chinese patent CN202322660926.0 discloses an automobile air intake grille that is easy to disassemble and assemble, including an outer frame body, an air intake grille body is arranged in the middle of the outer frame body, a fixed frame is arranged on the outer surface of the air intake grille body, and a disassembly and assembly mechanism for disassembling and assembling the air intake grille body is arranged on the outer surface of the fixed frame. The disassembly and assembly mechanism includes an auxiliary frame arranged in the middle of the outer frame body, the air intake grille body is arranged on the outer surface of the auxiliary frame, and the fixed frame is movably connected to the outer surface of the air intake grille body.

[0004] The air intake grille body and the outer frame body as well as the air intake grille body and the fixed frame in the easily disassembled automobile air intake grille are directly connected. During driving, accompanied by the bumps of the vehicle, the air intake grille body, the outer frame body and the fixed frame are prone to touch each other, generating abnormal noise, thereby reducing the overall quietness performance of the vehicle. Utility Model Content

[0005] The utility model aims to provide an automobile air intake grille structure, which is easy to assemble and the assembled center grille plate has good mute performance.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an automobile air intake grille structure, which includes a main body outer frame, a right-angle groove is provided on the upper inner edge of the main body outer frame, and the right-angle groove carries a middle mesh plate and an outer pressure frame in sequence, the peripheral sleeve of the middle mesh plate is provided with a rubber sheath, and the rubber sheath is pressed tightly between the right-angle groove and the outer pressure frame, the main body outer frame is provided with a plurality of first through holes, the rubber sheath is provided with a plurality of second through holes, the middle mesh plate is provided with a third through hole, and a plurality of snap columns are provided on the lower side of the outer pressure frame, the first through hole, the second through hole, the third through hole and the snap columns are arranged one by one in the vertical direction, and the snap columns pass through the second through hole, the third through hole and the first through hole in sequence and then snap into the lower side surface of the main body outer frame to snap the main body outer frame, the middle mesh plate, the rubber sheath and the outer pressure frame together.

[0007] Preferably, a slot for engaging the middle grille is provided on the inner side of the rubber sheath, a first rubber edging strip that fits the inner edge of the outer pressure frame is provided on the inner upper edge of the rubber sheath, and a second rubber edging strip that fits the inner edge of the main body outer frame is provided on the inner lower edge of the rubber sheath.

[0008] Preferably, the main body outer frame, the middle grille plate, the rubber sheath and the outer pressure frame are all isosceles trapezoidal structures that are wider at the top and narrower at the bottom.

[0009] Preferably, the rubber sheath comprises a left sheath, a middle sheath and a right sheath from left to right.

[0010] Preferably, there are plug-in connection structures between the left section sleeve and the middle section sleeve, and between the middle section sleeve and the right section sleeve.

[0011] Preferably, two ends of the middle sleeve are provided with a docking block on the first rubber edging strip and the second rubber edging strip respectively, and the first rubber edging strip and the second rubber edging strip of the left sleeve and the right sleeve are provided with a docking slot that cooperates with the docking block.

[0012] Preferably, a plurality of honeycomb holes are arranged on the middle mesh plate.

[0013] According to the above technical scheme, the utility model provides an automobile air intake grille structure, which includes a main body outer frame, a right-angle groove is provided on the upper inner edge of the main body outer frame, and the right-angle groove carries a middle mesh plate and an outer pressure frame in sequence, and the peripheral sleeve of the middle mesh plate is provided with a rubber sheath, and the rubber sheath is pressed between the right-angle groove and the outer pressure frame, the main body outer frame is provided with a plurality of first through holes, the rubber sheath is provided with a plurality of second through holes, the middle mesh plate is provided with a third through hole, and a plurality of snap columns are provided on the lower side of the outer pressure frame, the first through hole, the second through hole, the third through hole and the snap columns are arranged one by one in the vertical direction, and the snap columns pass through the second through hole, the third through hole and the first through hole in sequence and then snap into the lower side surface of the main body outer frame to snap the main body outer frame, the middle mesh plate, the rubber sheath and the outer pressure frame together.

[0014] The assembly method and beneficial effects of the automobile air intake grille structure are as follows: first, the rubber sleeve is sleeved on the periphery of the middle grille plate so that the rubber sleeve and the middle grille plate are tightly fitted, and then the middle grille plate sleeved with the rubber sleeve is fitly placed in the right-angle groove so that the outer side surface of the rubber sleeve is against the vertical surface of the right-angle groove, and then the external pressure frame is installed so that the snap-on column passes through the second through hole, the third through hole and the first through hole in sequence and then snaps on the lower side surface of the main body outer frame, thereby snapping the main body outer frame, the middle grille plate, the rubber sleeve and the external pressure frame together. After the automobile air intake grille structure is installed, during the driving process of the automobile, the lateral force on the central grille is transmitted to the outer side surface of the rubber sheath, the vertical surface of the right-angle groove and the main body outer frame in turn, and the vertical force on the central grille is transmitted to the upper side surface and the lower side surface of the rubber sheath respectively, and then to the outer pressure frame and the main body outer frame respectively. Since the rubber sheath blocks the central grille plate on three sides along the circumferential direction, the central grille plate cannot directly collide with the main body outer frame, thus improving the quiet performance of the automobile air intake grille structure. In addition, since the first through hole, the second through hole, the third through hole and the buckle column are set one by one, during assembly, it only needs to be stacked layer by layer and then installed by buckle, making the assembly of the automobile air intake grille structure easier.

[0015] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0017] Figure 1 It is a disassembled diagram of a preferred embodiment of the automobile air intake grille structure;

[0018] Figure 2 It is an overall front view of a preferred embodiment of the automobile air intake grille structure;

[0019] Figure 3 It is an overall rear view of a preferred embodiment of the automobile air intake grille structure;

[0020] Figure 4 It is a partial schematic diagram of the matching structure between the docking slot and the docking plug block.

[0021] Description of Reference Numerals

[0022] 1-main body frame; 2-right angle groove; 3-left section sleeve; 4-third through hole; 5-middle mesh plate; 6-outer pressure frame; 7-buckle column; 8-honeycomb hole; 9-first rubber edging strip; 10-right section sleeve; 11-second through hole; 12-second rubber edging strip; 13-slot; 14-first through hole; 15-middle section sleeve; 16-rubber sleeve; 17-docking block; 18-docking slot. DETAILED DESCRIPTION

[0023] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0024] In the present utility model, unless otherwise stated, directional words contained in terms such as "up, down, left, right, front, back, inside, outside" merely represent the orientation of the terms in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the terms.

[0025] See also Figure 1-4 The automobile air intake grille structure shown in the figure comprises a main body outer frame 1, wherein the upper inner edge of the main body outer frame 1 is provided with a right angle groove 2, wherein the right angle groove 2 sequentially carries a middle net plate 5 and an outer pressure frame 6, wherein the periphery of the middle net plate 5 is provided with a rubber sheath 16, wherein the rubber sheath 16 is pressed between the right angle groove 2 and the outer pressure frame 6, wherein the main body outer frame 1 is provided with a plurality of first through holes 14, wherein the rubber sheath 16 is provided with a plurality of second through holes 16. Hole 11, a third through hole 4 is provided on the middle net plate 5, and a plurality of snap-in columns 7 are provided on the lower side of the outer pressure frame 6. The first through hole 14, the second through hole 11, the third through hole 4 and the snap-in columns 7 are arranged one by one in the vertical direction, and the snap-in columns 7 pass through the second through hole 11, the third through hole 4 and the first through hole 14 in sequence and then snap-fit ​​on the lower side of the main body frame 1 to snap the main body frame 1, the middle net plate 5, the rubber sheath 16 and the outer pressure frame 6 together.

[0026] Through the implementation of the above technical solution, when assembling the automobile air intake grille structure, the rubber sheath 16 is first sleeved on the periphery of the middle grille plate 5 so that the rubber sheath 16 and the middle grille plate 5 are tightly fitted, and then the middle grille plate 5 sleeved with the rubber sheath 16 is fitly placed in the right-angle groove 2 so that the outer side surface of the rubber sheath 16 abuts against the vertical surface of the right-angle groove 2, and then the external pressure frame 6 is installed so that the snap column 7 passes through the second through hole 11, the third through hole 4 and the first through hole 14 in sequence and then snaps into the lower side surface of the main body outer frame 1, thereby pressing the main body outer frame 1, the middle grille plate 5, the rubber sheath 16 and the external pressure frame 6 together.

[0027] After the automobile air intake grille structure is installed, during the driving process of the automobile, the lateral force on the central mesh panel 5 is sequentially transmitted to the outer side surface of the rubber sheath 16, the vertical surface of the right-angle groove 2 and the main body outer frame 1, and the vertical force on the central mesh panel 5 is respectively transmitted to the upper side surface and the lower side surface of the rubber sheath 16 and then respectively transmitted to the outer pressure frame 6 and the main body outer frame 1. Since the rubber sheath 16 blocks the central mesh panel 5 on three sides along the circumferential direction, the central mesh panel 5 cannot directly collide with the main body outer frame 1, so the quiet performance of the automobile air intake grille structure can be improved. In addition, since the first through hole 14, the second through hole 11, the third through hole 4 and the buckle column 7 are set one by one, during assembly, it is only necessary to stack them layer by layer and then install them by buckle, making the assembly of the automobile air intake grille simpler.

[0028] In this embodiment, in order to further provide a rubber sheath 16, see Figure 4 As shown, the inner side of the rubber sheath 16 is provided with a slot 13 for engaging the middle net plate 5, the inner upper edge of the rubber sheath 16 is provided with a first rubber edging strip 9 that fits the inner edge of the outer pressure frame 6, and the inner lower edge of the rubber sheath 16 is provided with a second rubber edging strip 12 that fits the inner edge of the main body outer frame 1. The slot 13 is used to insert the edge of the middle net plate 5. After the edge of the middle net plate 5 is inserted into the slot 13, the inner edge of the outer pressure frame 6 and the inner edge of the main body outer frame 1 are protected by the first rubber edging strip 9 and the second rubber edging strip 12 respectively. In addition, by providing the first rubber edging strip 9 and the second rubber edging strip 12, the upper and lower surfaces of the slot 13 port position are thickened, and the structural strength of the rubber sheath 16 slot 13 part is increased, thereby increasing the durability of use.

[0029] In one embodiment, in order to improve the aesthetics, the upper end surface of the first rubber edging strip 9 , the upper surface of the outer pressure frame 6 , and the upper surface of the main body outer frame 1 may be aligned.

[0030] In one embodiment, the main body frame 1, the middle grille plate 5, the rubber sheath 16 and the outer pressure frame 6 are all isosceles trapezoidal structures that are wide at the top and narrow at the bottom. The shapes of the main body frame 1, the middle grille plate 5, the rubber sheath 16 and the outer pressure frame 6 can be determined according to the front shape of the vehicle model.

[0031] In this embodiment, in order to facilitate the installation of the rubber sleeve 16, the rubber sleeve 16 includes a left sleeve 3, a middle sleeve 15 and a right sleeve 10 from left to right. When in use, the first end of the middle net plate 5 is first inserted into the left sleeve 3, and then the two symmetrically arranged middle sleeves 15 are respectively sleeved on both sides of the middle of the middle net plate 5, and then the right sleeve 10 is inserted into the second end of the middle net plate 5, so as to realize the continuous connection of the left sleeve 3, the two middle sleeves 15 and the right sleeve 10, and finally the whole is installed in the right angle groove 2, and the left sleeve 3, the middle sleeve 15 and the right sleeve 10 are limited by the right angle groove 2, and the external pressure frame 6 is installed after they are installed in place.

[0032] In this embodiment, in order to achieve a stable connection between the left section sleeve 3 and the middle section sleeve 15, and to achieve a stable connection between the middle section sleeve 15 and the right section sleeve 10, the left section sleeve 3 and the middle section sleeve 15, as well as the middle section sleeve 15 and the right section sleeve 10 are both plug-in connection structures.

[0033] In order to further provide a plug-in connection structure, a docking plug block 17 is provided on the first rubber edging strip 9 and the second rubber edging strip 12 at both ends of the middle sleeve 15, and a docking slot 18 matching with the docking plug block 17 is provided on the first rubber edging strip 9 and the second rubber edging strip 12 of the left sleeve 3 and the right sleeve 10. When the left sleeve 3 and the middle sleeve 15 are docked, the plug block on the middle sleeve 15 is inserted into the slot at the end of the left sleeve 3, and when the right sleeve 10 and the middle sleeve 15 are docked, the plug block on the middle sleeve 15 is inserted into the slot at the end of the right sleeve 10.

[0034] In this embodiment, in order to further provide a structure of the mesh plate 5, a plurality of honeycomb holes 8 are provided on the mesh plate 5. Of course, in addition to the honeycomb holes 8, circular holes, elliptical holes, diamond holes or triangular holes can also be used to replace the honeycomb holes 8.

[0035] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0036] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0037] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An automobile air intake grille structure, characterized in that: The automobile air intake grille structure comprises a main body outer frame (1), the upper inner edge of the main body outer frame (1) is provided with a right-angle groove (2), the right-angle groove (2) sequentially carries a middle mesh plate (5) and an outer pressure frame (6), the periphery of the middle mesh plate (5) is provided with a rubber sheath (16), the rubber sheath (16) is pressed between the right-angle groove (2) and the outer pressure frame (6), the main body outer frame (1) is provided with a plurality of first through holes (14), the rubber sheath (16) is provided with a plurality of second through holes (11), the middle mesh plate (5) is provided with a plurality of second through holes (12), and the rubber sheath (16) is provided with a plurality of second through holes (13). A third through hole (4) is provided on the mesh plate (5), and a plurality of snap-on columns (7) are provided on the lower side of the external pressure frame (6). The first through hole (14), the second through hole (11), the third through hole (4) and the snap-on columns (7) are arranged in a one-to-one correspondence in the vertical direction. The snap-on columns (7) pass through the second through hole (11), the third through hole (4) and the first through hole (14) in sequence and then snap-on the lower side of the main body frame (1) to snap the main body frame (1), the mesh plate (5), the rubber sheath (16) and the external pressure frame (6) together.

2. The automobile air intake grille structure according to claim 1, characterized in that: The inner side of the rubber sheath (16) is provided with a slot (13) for engaging with the middle net plate (5); the inner upper edge of the rubber sheath (16) is provided with a first rubber edging strip (9) that fits the inner edge of the outer pressure frame (6); and the inner lower edge of the rubber sheath (16) is provided with a second rubber edging strip (12) that fits the inner edge of the main body outer frame (1).

3. The automobile air intake grille structure according to claim 2, characterized in that: The main body outer frame (1), the middle mesh plate (5), the rubber sheath (16) and the outer pressure frame (6) are all isosceles trapezoidal structures that are wide at the top and narrow at the bottom.

4. The automobile air intake grille structure according to claim 3, characterized in that: The rubber sheath (16) comprises, from left to right, a left sheath (3), a middle sheath (15) and a right sheath (10).

5. The automobile air intake grille structure according to claim 4, characterized in that: The left section sleeve (3) and the middle section sleeve (15) as well as the middle section sleeve (15) and the right section sleeve (10) are both plug-in connection structures.

6. The automobile air intake grille structure according to claim 5, characterized in that: The two ends of the middle sleeve (15) are respectively provided with a docking block (17) on the first rubber edging strip (9) and the second rubber edging strip (12), and the first rubber edging strip (9) and the second rubber edging strip (12) of the left sleeve (3) and the right sleeve (10) are provided with a docking slot (18) that cooperates with the docking block (17).

7. The automobile air intake grille structure according to claim 1, characterized in that: The middle mesh plate (5) is provided with a plurality of honeycomb holes (8).

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