CN217778353U

CN217778353U - Anti bending structure of air-inlet grille blade

Info

Publication number: CN217778353U
Application number: CN202222256843.0U
Authority: CN
Inventors: 翟德鹏; 刘俊; 岳胜桥
Original assignee: Wuhu Zhongxin Technology Co ltd
Current assignee: Wuhu Zhongxin Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-11
Anticipated expiration: 2032-08-26

Abstract

The utility model relates to an anti bending structure of air-inlet grille blade, it includes: the grid bottom plate, set up in the recess of grid bottom plate one side, integrated connection is in the rib of recess one side, fix the buckle of recess one side, fix the left fixed part of grid bottom plate one side, fix the right grafting portion of grid bottom plate opposite side and block establish the material stick in the buckle. The utility model discloses the anti bending structure assembly of air-inlet grille blade is rapid, and easy operation relies on the card to establish the material stick in the buckle and sets up the rib in the recess, has improved overall structure's structural strength, and the dismouting of being convenient for moreover avoids the wind pressure to cause the condition emergence of grille blade bending deformation, and the commonality is wide.

Description

Anti bending structure of air-inlet grille blade

Technical Field

The utility model relates to an automobile air-inlet grille technical field, concretely relates to anti bending structure of air-inlet grille blade.

Background

With the higher and higher requirements on energy conservation and emission reduction, the fuel consumption of the whole automobile is reduced, which is a national policy requirement, and meanwhile, the overall technical strength of the whole automobile factory can be displayed, and the enterprise image is improved. As a key technical means for reducing the wind resistance of the whole vehicle, the air inlet grille has the working principle that: when the whole vehicle has an air inlet demand, the blades are opened to meet the air inlet demand of the cooling module; when no air intake requirement exists, the blades are closed, and the wind resistance of the whole vehicle is reduced, so that the aim of reducing oil consumption is fulfilled.

Generally, when the axial length of the grille blade exceeds 300mm and the vehicle speed is high, the induced wind pressure is high, which can cause the grille blade to bend and deform, and the sealing performance of the active air inlet grille is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti bending structure of air-inlet grille blade in order to overcome prior art not enough.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an intake grill blade bending-resistant structure comprising:

the grid bottom plate, set up the recess in grid bottom plate one side, integrative connection are in the rib of recess one side, fix the buckle of recess one side, fix the left fixed part of grid bottom plate one side, fix the right grafting portion of grid bottom plate opposite side and block the charge bar of establishing in the buckle.

Optimally, the groove comprises a first groove, a second groove and a third groove which are arranged on one side of the grating bottom plate, and the buckle is arranged in the second groove.

Preferably, the ribs include a first support rib and a second support rib fixed to one side of the groove, a first reinforcing rib fixed to one side of the first support rib away from the second support rib, a second reinforcing rib fixed between the first support rib and the second support rib, and a third reinforcing rib fixed to one side of the second support rib away from the first support rib.

Optimally, the buckle is including fixing buckle fixed part, the body coupling of second recess one side are in arc portion, setting on the buckle fixed part are in excellent groove and shape in the arc portion set up with matcing the buckle backplate in buckle fixed part and the arc portion outside, the material stick card is established excellent inslot.

Preferably, the left fixing part comprises a left fixing plate fixed on one side of the grid bottom plate, an auxiliary rotating column fixed on the outer side of the left fixing plate and a guide surface arranged on the auxiliary rotating column.

Preferably, the right insertion part comprises a right fixing plate fixed on the other side of the grating bottom plate, a main rotating column fixed on the right fixing plate and an insertion groove formed in the outer side wall of the main rotating column in a circumferential mode.

Optimally, the material of the material rod is stainless steel.

Optimally, the diameter of the material rod is equal to that of the rod groove, and the length of the material rod is not more than that of the bottom plate of the grating.

Preferably, the cross section of the grid bottom plate is spindle-shaped.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses the anti bending structure assembly of air-inlet grille blade is rapid, and easy operation relies on the card to establish the material stick in the buckle and sets up the rib in the recess, has improved overall structure's structural strength, and the dismouting of being convenient for moreover avoids the wind pressure to cause grille blade bending deformation's the condition to take place, and the commonality is wide.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of another aspect of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a right side view of the present invention as shown in fig. 3;

FIG. 5 is an enlarged view of the section A of FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the present invention at B in FIG. 1;

fig. 7 is an enlarged view of the present invention at C in fig. 2;

FIG. 8 is a flow chart of wind direction according to the present invention;

description of reference numerals:

1. a grid floor;

2. a groove; 201. a first groove; 202. a second groove; 203. a third groove;

3. a rib; 301. a first support rib; 302. a second support rib; 303. a first reinforcing rib; 304. a second reinforcing rib; 305. a third reinforcing rib;

4. buckling; 401. a fastener fixing part; 402. an arcuate portion; 403. a rod groove; 404. buckling the back plate;

5. a right insertion part; 501. a right fixing plate; 502. a main spin column; 503. inserting grooves;

6. a left securing portion; 601. a left fixing plate; 602. a secondary spin column; 603. a guide surface;

7. and (5) material rods.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

As shown in fig. 1 and 2, for the structural schematic diagram of the present invention, it is generally used as a grille blade of an automobile, and includes a grille bottom plate 1, a groove 2, a rib 3, a buckle 4, a right insertion part 5, a left fixing part 6 and a material rod 7.

The grille bottom plate 1 is rotatably installed at an automobile air inlet, the windward angle is adjusted by changing the turning angle of the grille bottom plate 1, and then when an automobile runs, the influence of the wind speed on the resistance of the automobile is reduced, the oil consumption is reduced, as shown in figure 8, the cross section of the grille bottom plate 1 is in a spindle shape, when the automobile runs, the grille bottom plate 1 just faces the external wind direction, the airflow is guided to two sides from the edge of the spindle shape, and the airflow flow direction is as shown in figure 8, so that the resistance of the wind power to the grille bottom plate 1 is reduced.

The groove 2 is formed in one side, far away from the wind direction, of the grid bottom plate 1, as shown in fig. 6, the groove 2 comprises a first groove 201, a second groove 202 and a third groove 203, and the groove 2 is used for reducing the weight of the grid bottom plate 1 and saving the material cost during injection molding. Ribs 3 integrated into one piece are on recess 2 for improve grid bottom plate 1's structural strength, under the influence of avoiding long-time wind pressure, cause grid bottom plate 1's deformation. As shown in fig. 6, the rib 3 includes a first support rib 301, a second support rib 302, a first reinforcing rib 303, a second reinforcing rib 304, and a third reinforcing rib 305. The first and

second support ribs

301 and 302 divide the groove 2 into a first groove 201, a second groove 202, and a third groove 203. The second reinforcing rib 304 is disposed between the first and

second support ribs

301 and 302, and the second reinforcing rib 304 supports the first and

second support ribs

301 and 302 apart from each other, preventing the first and

second support ribs

301 and 302 from being deformed inward. The first reinforcing rib 303 is fixed on one side of the first support rib 301 far away from the second support rib 302, the first reinforcing rib 303 is in an X shape, a triangle is formed between the X-shaped first reinforcing rib 303 and the first support rib 301, the X-shaped first reinforcing rib 303 and the bottom of the grid bottom plate 1 are also in a triangle, and the situation that the bottom of the grid bottom plate 1 is deformed due to external wind pressure is avoided by using the principle of triangle stability. The third reinforcing rib 305 is fixed on one side of the second supporting rib 302 far away from the first supporting rib 301, the third reinforcing rib 305 is in a reverse V shape, the reverse V-shaped third reinforcing rib 305 and the second supporting rib 302 are in a triangle shape, and the deformation of the top of the grid bottom plate 1 caused by external wind pressure is avoided by utilizing the principle of triangle stability.

The buckle 4 is fixed in the second groove 202 at intervals and used for clamping the material rod 7, as shown in fig. 3, the buckle 4 comprises a buckle fixing part 401, an arc part 402, a rod groove 403 and a buckle back plate 404. The fastening portion 401 is integrally formed in the second groove 202 and connected to the first support rib 301. Arc portion 402 integrated into one piece is at the top of buckle fixed part 401, and is crooked towards first recess 201, and rod groove 403 sets up in arc portion 402, and rod groove 403 is used for follow-up card to establish material stick 7. Buckle backplate 404 integrated into one piece is at the top of buckle fixed part 401 and arc portion 402, and buckle backplate 404 is used for improving the structural strength of buckle fixed part 401 and arc portion 402, when placing 7 bars, avoids arc portion 402 to appear the crack. The diameter of the material rod 7 is equal to that of the rod groove 403, the length of the material rod 7 is not larger than that of the grid bottom plate 1, and the material rod 7 is ensured to be clamped in the buckle 4 without influencing the rotation of the grid bottom plate 1. The material of the material rod 7 is stainless steel, and the material rod 7 is supported on the back side of the grid bottom plate 1, so that the condition that the grid bottom plate 1 is deformed due to the influence of wind pressure for a long time is avoided.

The left fixing part 6 is fixed on one side of the grid bottom plate 1, the right insertion part 5 is fixed on the other side of the grid bottom plate 1, and the grid bottom plate 1 is driven to rotate under the action of the left fixing part 6 and the right insertion part 5. As shown in fig. 7, it is a schematic structural diagram of the left fixing portion 6, which includes a left fixing plate 601, a secondary rotating column 602 and a guiding surface 603. The left fixing plate 601 is fixed on the left side of the grid base plate 1, the auxiliary rotary column 602 is fixed on the outer side of the left fixing plate 601, the guide surface 603 is arranged on the side of the auxiliary rotary column 602 away from the grid base plate 1, and the guide surface 603 plays a role of guiding when the grid base plate 1 is subsequently installed.

As shown in fig. 5, it is a schematic structural diagram of the right socket part 5, which includes a right fixing plate 501, a main rotary column 502 and a socket groove 503. The right fixing plate 501 is fixed on the other side of the grid base plate 1, the main rotary column 502 is fixed on the right fixing plate 501, and the insertion groove 503 is circumferentially opened on the outer side wall of the main rotary column 502. The automobile air inlet is provided with a groove for placing the grid bottom plate 1. A rotating motor is fixed on one side of the groove, and a mounting hole is fixed on the other side of the groove. The motor shaft of the rotating motor is provided with an inserting column (the shape of the inserting column is matched with that of the inserting groove). When actually installing grid bottom plate 1, insert the inserting connection post of rotating electrical machines with inserting connection part 503 of right grafting portion 5 in, then rely on the guide effect of spigot surface 603, push away left fixed part 6 to the mounting hole in, rely on rotating electrical machines's rotation, drive grid bottom plate 1 upset to adjust the angle of facing the wind, reduce the influence of wind speed to car resistance.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. An anti-bending structure of an air-inlet grille blade, characterized in that it comprises:

the grid base plate comprises a grid base plate (1), a groove (2) formed in one side of the grid base plate (1), a rib (3) integrally connected to one side of the groove (2), a buckle (4) fixed to one side of the groove (2), a left fixing portion (6) fixed to one side of the grid base plate (1), a right inserting portion (5) fixed to the other side of the grid base plate (1) and a material rod (7) clamped in the buckle (4).

2. An intake grill blade bending-resistant structure according to claim 1, wherein: the groove (2) comprises a first groove (201), a second groove (202) and a third groove (203) which are arranged on one side of the grating bottom plate (1), and the buckle (4) is arranged in the second groove (202).

3. An intake grill blade bending-resistant structure according to claim 1, wherein: the rib (3) comprises a first supporting rib (301) and a second supporting rib (302) which are fixed on one side of the groove (2), a first reinforcing rib (303) which is fixed on one side, far away from the second supporting rib (302), of the first supporting rib (301), a second reinforcing rib (304) which is fixed between the first supporting rib (301) and the second supporting rib (302) and a third reinforcing rib (305) which is fixed on one side, far away from the first supporting rib (301), of the second supporting rib (302).

4. An intake grill blade bending-resistant structure according to claim 2, wherein: buckle (4) including fix buckle fixed part (401) of second recess (202) one side, integrated connection arc portion (402), setting on buckle fixed part (401) are in stick groove (403) and the shape in arc portion (402) set up with matcing buckle fixed part (401) and the buckle backplate (404) in arc portion (402) outside, material stick (7) card is established in stick groove (403).

5. An intake grill blade bending-resistant structure according to claim 1, wherein: the left fixing part (6) comprises a left fixing plate (601) fixed on one side of the grid base plate (1), an auxiliary rotating column (602) fixed on the outer side of the left fixing plate (601) and a guide surface (603) arranged on the auxiliary rotating column (602).

6. An intake grill blade bending-resistant structure according to claim 1, wherein: the right insertion part (5) comprises a right fixing plate (501) fixed on the other side of the grid base plate (1), a main rotating column (502) fixed on the right fixing plate (501) and an insertion groove (503) formed in the outer side wall of the main rotating column (502) in a circumferential mode.

7. An intake grill blade bending-resistant structure according to claim 1, wherein: the material of the material rod (7) is stainless steel.

8. An intake grill blade bending-resistant structure according to claim 4, wherein: the diameter of the material rod (7) is equal to that of the rod groove (403), and the length of the material rod (7) is not more than that of the grid bottom plate (1).

9. An intake grill blade bending-resistant structure according to claim 1, wherein: the section of the grating bottom plate (1) is spindle-shaped.