CN219668151U

CN219668151U - Active air inlet grille assembly

Info

Publication number: CN219668151U
Application number: CN202320133037.6U
Authority: CN
Inventors: 王爱香; 刘军; 李彩超; 谢婷
Original assignee: Chery New Energy Automobile Co Ltd
Current assignee: Chery New Energy Automobile Co Ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-09-12
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses an active air inlet grille assembly, which comprises a grille body and a guide plate arranged at the rear of the grille body, wherein rotatable blades are arranged on the grille body, and a body sealing cushion which is relatively attached to a bumper grille is arranged at the edge of the grille body. The active air inlet grille assembly is simple in structure, reasonable in arrangement, convenient to control, capable of improving the power performance of the automobile, effectively reducing the air inlet loss, better meeting the use requirement, and high in practicability and application prospect.

Description

Active air inlet grille assembly

Technical Field

The utility model belongs to the technical field of automobiles, and particularly relates to an active air inlet grille assembly.

Background

The development of automobiles has entered a stage of perfecting details, and in addition to the threat of energy crisis, the reduction of fuel consumption and capacity loss by careful technological accumulation has become a trend to improve engine efficiency. The active air inlet grille (AGS) is an energy-saving and emission-reducing technology, and the existing AGS structure has large air inlet loss and can not well meet the use requirement.

The utility model belongs to the technical field of automobile accessories, and particularly relates to an automobile grille active air inlet structure, an automobile and a grille air inlet control method thereof, which belong to the technical field of automobile accessories, and are disclosed in publication No. CN 113978239A and publication No. 2022.01.28. The active air inlet structure of the automobile grille comprises a blade assembly, a driving device and a guide rail bracket arranged on the automobile grille; the guide rail bracket is provided with a sliding groove, and the blade assembly is connected with the sliding groove in a sliding way; the driving device is connected with the blade assembly and can drive the blade assembly to move up and down along the sliding groove so as to adjust the air inflow of the automobile grille. The active air inlet structure of the automobile grille has large air inlet loss and can not well meet the use requirement.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides the active air inlet grille assembly which is simple in structure, reasonable in arrangement, convenient to control, capable of improving the power performance of an automobile, effectively reducing the air inlet loss and better meeting the use requirements.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the provided active air inlet grille assembly comprises a grille body and a guide plate arranged behind the grille body, wherein rotatable blades are arranged on the grille body, and a body sealing cushion which is relatively attached to a bumper grille is arranged at the edge of the grille body.

In order to make the above technical solution more detailed and concrete, the present utility model further provides the following preferred technical solutions, so as to obtain a satisfactory practical effect:

the blade comprises a driving blade connected with the motor and a driven blade connected with the driving blade through a connecting rod.

The middle part of the grid body is provided with a motor groove for arranging the motor, and a driving shaft of the motor is connected with and drives the driving blade to rotate.

The motor is installed on the grid body through motor installation screws.

The connecting rod is provided with a plurality of connecting pins, and the connecting pins are correspondingly connected to the driving blades and the driven blades which are arranged at intervals.

The grid body is installed on the guide plate through the installation screw.

The guide plate is of a box body structure extending towards the front end module, and is mounted on the front end module.

And mounting lugs mounted on the front end module are arranged on two sides of the grille body.

The edge of the guide plate is provided with a guide plate sealing cushion which is relatively attached to the condenser.

Compared with the prior art, the utility model has the following advantages: the active air inlet grille assembly is simple in structure, reasonable in arrangement, convenient to control, capable of improving the power performance of the automobile, effectively reducing the air inlet loss, better meeting the use requirement, and high in practicability and application prospect.

Drawings

The contents expressed in the drawings of the present specification and the marks in the drawings are briefly described as follows:

FIG. 1 is a schematic view of an active air intake grille structure according to the present utility model;

FIG. 2 is a schematic view of the back surface structure of the active grille;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 4 is a schematic view of an active grille shutter open state according to the present utility model;

fig. 5 is a schematic view of an active grille shutter arrangement according to the present utility model.

Marked in the figure as: 100. an active air intake grille assembly;

1. a grill body; 11. a mounting ear; 12. a motor slot; 2. a deflector; 3. a blade; 31. a driving blade; 32. a driven blade; 4. a body seal cushion; 5. the guide plate seals the cushion; 6. installing a screw; 7. a motor; 71. a motor is provided with a screw, 8 and a connecting rod; 81. a connecting pin; 9. a bumper grille; 10. and a condenser.

Detailed Description

The following description of the embodiments of the present utility model refers to the accompanying drawings, which illustrate in further detail.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The active air inlet grille assembly comprises a grille body 1 and a guide plate 2 arranged behind the grille body 1, wherein rotatable blades 3 are arranged on the grille body 1, and a body sealing cushion 4 which is relatively attached to a bumper grille 9 is arranged at the edge of the grille body 1, as shown in figures 1, 2, 4 and 5. The active grille shutter assembly 100 of the present utility model can rotate the vanes to the corresponding opening positions according to the form conditions of the vehicle such as engine water temperature, vehicle speed, outdoor temperature, etc. The method has the characteristics of reducing the wind resistance coefficient of the automobile, shortening the temperature rise time of the engine, reducing the oil consumption, providing the power performance of the automobile and the like. Particularly for an electric automobile, under the conditions of relatively low external environment temperature and relatively high running speed of the automobile, the active grille can adjust grille blades to be in a blocking state, so that the power consumption of the automobile can be greatly reduced, and the running mileage of the automobile is greatly provided; the guide plate 2 is arranged to better guide the entering direction of wind, so that a cooling surface is ensured, and the cooling effect is improved; the body sealing cushion 4 is matched with the bumper grille 9, the sealing effect with the bumper grille is achieved through the body sealing cushion 4 on the grille body 1, and the loss of air inlet quantity is reduced.

In the utility model, the edge of the guide plate 2 is provided with a guide plate sealing cushion 5 which is relatively attached to the condenser 10. The soft rubber part of the guide plate sealing cushion 5 on the guide plate 2 is lapped on the condenser 10, so that the sealing effect of the space from the bumper grille to the condenser is realized, the loss of the air inlet is reduced, and the loss of heat can be reduced when the blades of the AGS are closed, thereby reducing the oil consumption or the energy consumption.

In the present utility model, the blade 3 includes a driving blade 31 connected to the motor 7 and a driven blade 32 connected to the driving blade 31 via a link 8. The motor 7 operates to drive the driving blade 31 to rotate, and drives the driven blade 32 adjacent to the driving blade to rotate through the connection of the connecting rod 8, so as to control the opening or closing of the driving grille.

In the present utility model, as shown in fig. 3, a partially enlarged schematic view of the structure at a in fig. 2 is shown, a motor slot 12 in which the motor 7 is disposed is provided in the middle of the grille body 1, and a driving shaft of the motor 7 is connected to drive the driving blade 31 to rotate. The motor 7 is fixedly mounted on the grill body 1 by means of motor mounting screws 71. The drive shaft is connected to the driving blades 31 on both sides. In this embodiment, the motor slot 12 is disposed at the middle position and the blades 3 are symmetrically disposed at both sides. The blades are driving blades 31 arranged at the middle position, and driven blades 32 are arranged on the upper side and the lower side of the driving blades 31. The connecting rod 8 is provided with a plurality of connecting pins 81, and the connecting pins 81 are correspondingly connected to the driving blades 31 and the driven blades 32 which are arranged at intervals, so that the driving blades 31 drive the driven blades 32 to realize linkage.

In the utility model, the grid body 1 is mounted on the deflector 2 through mounting screws 6. The guide plate 2 is a box body structure extending towards the direction of the front end module, and is opposite to the condenser, the area of the guide plate is larger than that of the grid body 1, and the guide plate 2 is installed on the front end module through an installation hole site arranged at the corner to realize fixation.

In the utility model, the two sides of the grille body 1 are provided with mounting lugs 11 which are mounted on the front end module. The stability of the mounting arrangement of the active grille shutter assembly 100 is further increased by providing mounting lugs 11.

The active air inlet grille assembly reduces aerodynamic resistance, improves engine combustion efficiency and improves fuel economy of vehicles through aerodynamic research. The blades may be rotated to the corresponding opening positions according to the form states of the vehicle such as the engine water temperature, the vehicle speed, the outdoor temperature, etc. The method has the advantages of reducing the wind resistance coefficient of the automobile, shortening the temperature rise time of the engine, reducing the oil consumption and improving the dynamic performance of the automobile.

The whole vehicle sends corresponding instructions to the AGS through information such as vehicle running speed, engine temperature, engine cabin environment temperature and the like according to the real-time state of the vehicle, and sends corresponding opening angle requests to the AGS through LIN signals. The AGS motor responds to the command sent by the whole vehicle, and corresponding angle opening is realized through motor torque. The motor torque drives the AGS driving blade, and the driving blade drives the driven blade to realize corresponding angle opening, so that the power performance of the automobile is improved.

The active grille Assembly (AGS) assembly steps are: the grille body 1 is arranged with the blades; installing a motor 7; an AGS baffle was installed. The front end of the grille body 1 is matched with the bumper grille 9, the sealing effect with the bumper grille is achieved through the soft rubber part on the grille body 1, and the loss of air inlet quantity is reduced. The soft rubber part of the guide plate sealing cushion 5 on the guide plate 2 is lapped on the condenser 10, so that the sealing effect of the space from the bumper grille to the condenser is realized, the loss of the air inlet is reduced, and the loss of heat can be reduced when the blades of the AGS are closed, thereby reducing the oil consumption or the energy consumption.

AGS theory of operation introduction: the whole vehicle sends corresponding instructions to the AGS through information such as vehicle running speed, engine temperature, engine cabin environment temperature and the like according to the real-time state of the vehicle, and sends corresponding opening angle requests to the AGS through LIN signals. The AGS motor responds to the command sent by the whole vehicle, and corresponding angle opening is realized through motor torque. The motor torque drives the AGS driving blade, and the driving blade drives the driven blade to realize corresponding angle opening. To control and regulate the amount of air entering the engine compartment from the intake.

The active air inlet grille is one kind of automobile air inlet grille device, and is installed in the grille buckle position of the bumper in front of the radiator, and has electric blades capable of rotating by 90 deg.

Active grille initialization position: initializing after power failure; initializing after fault recovery; initializing after blocking Boost; in the above case, the motor is in the initialized position, i.e. the position of opening up to 90 °.

The active air inlet grille assembly is simple in structure, reasonable in arrangement, convenient to control, capable of improving the power performance of the automobile, effectively reducing the air inlet loss, better meeting the use requirement, and high in practicability and application prospect.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model has been described above by way of example with reference to the accompanying drawings, but the utility model is not limited to the above, as long as various insubstantial modifications by the method concepts and technical solutions of the utility model or direct application to other applications are within the scope of the utility model.

Claims

1. An initiative air inlet grid assembly, its characterized in that: the bumper grille comprises a grille body and a guide plate arranged at the rear of the grille body, wherein rotatable blades are arranged on the grille body, and a body sealing cushion which is relatively attached to the bumper grille is arranged at the edge of the grille body; the blade comprises a driving blade connected with the motor and a driven blade connected with the driving blade through a connecting rod; the middle part of the grid body is provided with a motor groove provided with the motor, and a driving shaft of the motor is connected with the driving blade to drive the driving blade to rotate; the edge of the guide plate is provided with a guide plate sealing cushion which is relatively attached to the condenser.

2. The active air intake grille assembly of claim 1 wherein: the motor is installed on the grid body through motor installation screws.

3. The active air intake grille assembly of claim 1 wherein: the connecting rod is provided with a plurality of connecting pins, and the connecting pins are correspondingly connected to the driving blades and the driven blades which are arranged at intervals.

4. The active air intake grille assembly of claim 1 wherein: the grid body is installed on the guide plate through the installation screw.

5. The active grille shutter assembly of claim 4 wherein: the guide plate is of a box body structure extending towards the front end module, and is mounted on the front end module.

6. The active grille shutter assembly of claim 5 wherein: and mounting lugs mounted on the front end module are arranged on two sides of the grille body.