Visible-appearance active air-inlet grille

By designing the visible-looking active air intake grille, the driving mechanism and connecting rod components are used to achieve the concealment of the blades and the maximum air intake amount, solving the problem that traditional air intake grille cannot adjust the air intake and affect the aesthetics, and improving the aesthetics and heat dissipation performance of the vehicle.

CN222959605UActive Publication Date: 2025-06-10ROECHLING AUTOMOTIVE PARTS KUNSHAN
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Patent Information

Application Number
CN202421505093.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-06-10
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The traditional fixed air intake grille cannot adjust the air intake volume according to the driving environment and working conditions of the car, and cannot achieve the active air intake function; while the built-in active air intake grille can control the air intake, its appearance is invisible and there are many parts, which affects the aesthetics of the car.

Method used

A visible-looking active air intake grille is designed. By setting a blade assembly in the outer frame, and using a driving mechanism and connecting rod assembly, the blades are opened and closed, while hiding the structure in the fully open state of the blades to enhance aesthetics.

Benefits of technology

The blades are hidden in full open state, which improves the aesthetics of the vehicle, while maximizing the intake, improving the heat dissipation performance of the vehicle, improving fuel economy, safety and reducing emissions.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222959605U_ABST
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Abstract

The utility model provides an appearance visible type active air inlet grille which comprises an outer frame and a blade assembly erected in the outer frame, a driving mechanism and a connecting rod assembly connected with the driving mechanism are arranged on the two sides of the outer portion of the outer frame, and the two ends of the blade assembly penetrate out of the outer frame to be connected with the connecting rod assembly. The driving mechanism works to drive the connecting rod assembly to act, and the blade assembly is driven to be opened or closed. The active air-inlet grille has the advantages that the blades of the active air-inlet grille are hidden in the full-open state, the attractiveness of a vehicle is improved, meanwhile, the maximum air inlet amount of the vehicle is achieved through hiding of the full blades, and therefore the heat dissipation performance of the vehicle is effectively improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of intake grilles, and particularly relates to a visible active intake grille. Background Art

[0002] With the increasingly serious energy crisis and emission pollution, people's requirements for the reliability, economy and emission performance of automobiles are getting higher and higher. The active intake grille can actively and effectively control the size of the front-end intake air flow according to different driving environments and working conditions of the automobile, ensure that the engine works reliably at an appropriate temperature, and thus improve and enhance fuel economy, safety and reduce emissions.

[0003] At present, the traditional intake grille is generally in the form of a fixed visible grille outer plate, which is arranged at the front end of the automobile. The overall components are relatively simple. The fixed intake grille cannot adjust the intake air volume according to the changes of the driving environment and working conditions of the automobile, and cannot realize the active intake function. Although the built-in active intake grille can actively and effectively control the intake air volume according to different driving environments and working conditions of the automobile, its appearance is not visible, there are many parts, and it is usually arranged behind the traditional fixed visible grille outer plate, which requires a large space. The product structure cannot be hidden in either the open or closed state, which has a certain impact on the aesthetics of the automobile. Summary of the Utility Model

[0004] The utility model provides a visible active intake grille, which retains the original effective control of the intake air volume and realizes the hiding of the structure when the blades are fully opened. It is not only beautiful, but also can maximize the intake air volume and improve the heat dissipation performance of the vehicle.

[0005] The purpose of the utility model is realized through the following technical solutions:

[0006] The visible active intake grille includes an outer frame and a blade assembly arranged in the outer frame. Driving mechanisms and link assemblies connected to the driving mechanisms are arranged on both sides of the outside of the outer frame. Both ends of the blade assembly pass through the outer frame and are connected to the link assemblies. When the driving mechanisms work, they drive the link assemblies to act, and drive the blade assembly to open or close.

[0007] Preferably, the blade assembly includes an inner blade plate and an outer blade plate connected to the outside of the inner blade plate. The inner blade plate is arranged on the outer frame through both ends of a driving rod.

[0008] Preferably, the link assembly includes a first link and a second link arranged on one side of the first link. The cross section of the first link is T-shaped. The driving mechanism and the second link are respectively arranged on both sides of the first link. The upper and lower ends of the second link are clamped on the side surface of the outer frame through clamping columns.

[0009] Preferably, the bottom of the first connecting rod is in the shape of a rack, and the driving mechanism meshes with the bottom of the first connecting rod through a gear. The driving mechanism is arranged at the proximal end of the first connecting rod.

[0010] Preferably, an activity groove is formed in the side wall of the outer frame. The driving rod passes through the activity groove and is connected to the lower end of the first connecting rod. The upper end of the first connecting rod is placed on the side of the outer frame through a clamping column, and the lower end of the first connecting rod is connected to the outside of the second connecting rod.

[0011] Preferably, the inner side of the second connecting rod is placed in the activity groove through a clamping column.

[0012] Preferably, the activity groove is in the shape of an arc-shaped branch, and the arc length of the activity groove is the same as the arc displacement required for the blade to be in the open state.

[0013] The beneficial effects of the present utility model are embodied in that: in the present utility model, the active intake grille blades are hidden in the fully open state, which improves the aesthetics of the vehicle. At the same time, the hiding of all the blades also enables the vehicle to achieve the maximum intake air volume, thereby effectively improving the heat dissipation of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 : The three-dimensional structure diagram of the present utility model.

[0016] Figure 2 : The structural schematic diagram of the present utility model after hiding the cover plate.

[0017] Figure 3 : The present utility model Figure 2 The structural schematic diagram of the present utility model after hiding some connecting rods. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present utility model provides an externally visible active intake grille. In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following will further describe the present utility model in detail with reference to the Figures 1 - 3 drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0019] The externally visible active intake grille includes an outer frame 1 and a blade assembly disposed within the outer frame. The blade assembly includes an inner blade plate 12 disposed on the inner side and a blade outer plate 11 connected to the outside of the inner blade plate 12. The inner blade plate 12 is mounted on the outer frame at both ends through a driving rod 111.

[0020] Arc-shaped grooves are formed on the side walls on both sides of the outer frame. A connecting rod assembly is clamped in the arc-shaped grooves. One side of the connecting rod assembly is connected to a driving mechanism. The driving rod 111 is connected to the connecting rod assembly. When the driving mechanism operates, it drives the connecting rod assembly to drive the blade assembly to move along the direction of the arc-shaped groove, thereby realizing the opening or closing of the blades relative to the outer frame 1. In this embodiment, the driving mechanism is a motor 2.

[0021] The arc-shaped groove is in the shape of an arc-shaped branch, including a first main arc-shaped groove 14 and a second sub-arc-shaped groove 141.

[0022] The connecting rod assembly includes a first connecting rod 3 and a second connecting rod 4 disposed on one side of the first connecting rod 3. The cross-section of the first connecting rod 3 is in the shape of a T. The second connecting rod 4 and the motor 2 are respectively disposed on both sides of the first connecting rod 3. One end of the second connecting rod 4 is clamped in the arc-shaped groove through a clamping post, and the other end is connected to the side wall of the outer frame through a clamping post. The upper end of the first connecting rod 3 is placed on the side wall of the outer frame through a clamping post. The proximal bottom of the lower end of the first connecting rod 3 is connected to the motor 2, and the distal end of the lower end is connected to the outside of the second connecting rod 4. The driving rod 111 passes through the arc-shaped groove and is connected to the first connecting rod 3.

[0023] The bottom of the first connecting rod 3 is in the shape of a rack. A gear 21 is connected to the motor shaft of the motor 2, and it meshes with the bottom of the first connecting rod 3 through the gear 21, forming a gear-rack structure. When the motor 2 operates, it drives the gear 21 to rotate, thereby causing the first connecting rod 3 to move. At this time, the first connecting rod will simultaneously drive the second connecting rod and the driving rod 111 to move along the arc-shaped groove 14, thereby realizing the retraction or flipping out of the blade assembly towards the inside of the outer frame to achieve opening or closing. Considering aesthetics, an end cover 13 is provided outside the connecting rod assembly to cover and hide the connecting rod assembly.

[0024] The intake grille of the present utility model can not only exhibit the state of a fixed externally visible intake grille through a simple and reliable structure, that is, the blade assembly can be fully displayed when the blades are in the closed state, but also realize the function of an active intake grille, that is, it can actively and effectively control the intake air volume according to different driving environments and working conditions of the vehicle. In the state where the blades are fully opened, the blades can be completely hidden within the outer frame, improving the aesthetics of the vehicle and also achieving the maximum intake air volume, thereby better improving and enhancing fuel economy, safety and reducing emissions.

[0025] Finally, it should be noted that: The orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. in the text is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Moreover, the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the present utility model in each embodiment.

Claims

1. The visible active air intake grille is characterized by: It includes an outer frame and a blade assembly mounted in the outer frame, a driving mechanism and a connecting rod assembly connected to the driving mechanism are arranged on both sides of the outer side of the outer frame, and both ends of the blade assembly pass through the outer frame and are connected to the connecting rod assembly. When the driving mechanism works, it drives the connecting rod assembly to move, and drives the blade assembly to open or close; The blade assembly comprises a blade inner plate and a blade outer plate connected to the outer side of the blade inner plate, and the blade inner plate is mounted on the outer frame through two ends of a driving rod.

2. The visible active air intake grille according to claim 1, characterized in that: The connecting rod assembly includes a first connecting rod and a second connecting rod arranged on one side of the first connecting rod. The cross-section of the first connecting rod is T-shaped. The driving mechanism and the second connecting rod are respectively arranged on both sides of the first connecting rod. The upper and lower ends of the second connecting rod are clamped on the side of the outer frame through clamping columns.

3. The visible active air intake grille according to claim 2, characterized in that: The bottom of the first connecting rod is in the shape of a rack, the driving mechanism is meshed with the bottom of the first connecting rod through a gear, and the driving mechanism is arranged at the proximal end of the first connecting rod.

4. The visible active air intake grille according to claim 3, characterized in that: A movable groove is provided on the side wall of the outer frame, the driving rod passes through the movable groove and is connected to the lower end of the first connecting rod, the upper end of the first connecting rod is placed on the side of the outer frame through a clamping column, and the lower end of the first connecting rod is connected to the outer side of the second connecting rod.

5. The visible active air intake grille according to claim 4, characterized in that: The inner side of the second connecting rod is placed in the movable groove through a clamping column.

6. The visible active air intake grille according to claim 5, characterized in that: The movable groove is in an arc-shaped branch shape, and the arc length of the movable groove is the same as the arc displacement required for the blade to be in the open state.