CN216833506U - Engine lower guard plate for reducing temperature of vehicle front tire braking system - Google Patents

Abstract

The utility model discloses an engine lower guard plate for reducing the temperature of a tire braking system at the front part of a vehicle, which comprises a lower guard plate body, wherein two sides of the lower guard plate body are respectively provided with a wind guide part, the wind guide parts are provided with wind guide structures, the front parts of the wind guide structures are provided with air dams, and the air dams are arranged on the bottom walls of the wind guide parts; the air guide structure comprises a first air flow hole, a second air flow hole and a third air flow hole which are arranged in sequence; the first air flow hole, the second air flow hole and the third air flow hole are obliquely arranged, and the air guiding direction of the first air flow hole, the second air flow hole and the third air flow hole is over against the air dam. The lower guard plate body is provided with an air guide structure; meanwhile, the first airflow hole, the second airflow hole and the third airflow hole are integrated on the air guide structure, so that the temperature of a tire braking system at the front part of the vehicle can be effectively reduced, the structure is attractive, and the manufacturing cost of parts is reduced.

Description

An engine lower guard plate for reducing the temperature of a tire braking system at the front of a vehicle

technical field

The utility model relates to the technical field of automobile manufacturing, in particular to an engine lower guard plate for reducing the temperature of a tire braking system at the front of a vehicle.

Background technique

Existing cars generally introduce airflow to the tire braking system to cool it down and improve braking performance. Usually, the airflow is introduced through the front bumper air intake grille, and the front bumper is provided with an air guide structure. The air guide structure is connected to the air outlet set on the fender, so there are problems: first, the air guide structure and the air outlet are not on the same part, which increases the cost of parts; The outlet is integrated in the air guide structure, which affects the appearance matching, and if an open air outlet is naturally formed by using the wind guide structure of the front bumper, the appearance effect will also be affected.

Based on the above situation, the utility model proposes an engine lower guard plate for reducing the temperature of the tire braking system at the front of the vehicle, which can effectively solve the above problems.

Utility model content

The purpose of the utility model is to provide an engine lower guard plate for reducing the temperature of the tire braking system at the front of the vehicle. The utility model provides an engine lower guard plate for reducing the temperature of a tire braking system at the front of a vehicle. The body of the lower guard plate is provided with an air guide structure; at the same time, a first air flow hole, a second air flow hole and a third air flow hole are integrated in the guide plate. In terms of wind structure, the temperature of the tire braking system at the front of the vehicle can be effectively reduced, and the structure is beautiful, which reduces the manufacturing cost of parts.

The utility model is realized through the following technical solutions:

An engine lower guard plate for reducing the temperature of a tire braking system at the front of a vehicle comprises a lower guard plate body, two sides of the lower guard plate body are respectively provided with air guide parts, and the air guide parts are provided with an air guide structure, so the The front part of the air guide structure is provided with an air dam, and the air dam is arranged on the bottom wall of the air guide part; the air guide structure includes a first air flow hole, a second air flow hole and a third air flow hole arranged in sequence; The first airflow hole, the second airflow hole and the third airflow hole are arranged obliquely, and the air guiding directions of the first airflow hole, the second airflow hole and the third airflow hole are facing the air dam.

According to the above technical solution, as a further preferred technical solution of the above technical solution, the top of the first air flow hole is provided with a first air flow plate, and the angle between the first air flow plate and the horizontal plane is 39°.

According to the above technical solution, as a further preferred technical solution of the above technical solution, the top of the second air flow hole is provided with a second air flow plate, and the angle between the second air flow plate and the horizontal plane is 36°.

According to the above technical solution, as a further preferred technical solution of the above technical solution, the top of the third air flow hole is provided with a third air flow plate, and the angle between the third air flow plate and the horizontal plane is 36°.

According to the above technical solution, as a further preferred technical solution of the above technical solution, the included angle between the bottom wall of the air guide portion on the front side of the air guide structure and the horizontal plane is 12°.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

The utility model provides an engine lower guard plate for reducing the temperature of a tire braking system at the front of a vehicle. The body of the lower guard plate is provided with an air guide structure; at the same time, a first air flow hole, a second air flow hole and a third air flow hole are integrated in the guide plate. In terms of wind structure, the temperature of the tire braking system at the front of the vehicle can be effectively reduced, and the structure is beautiful, which reduces the manufacturing cost of parts.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

FIG. 2 is a schematic diagram of the wind guide structure of the present invention.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the preferred embodiments of the present invention will be described below in conjunction with specific examples, but it should be understood that the accompanying drawings are only used for exemplary descriptions, and should not be construed as a description of the present invention. Patent restrictions; in order to better illustrate the present embodiment, some parts of the drawings are omitted, enlarged or reduced, which do not represent the size of the actual product; for those skilled in the art, some well-known structures and their It is understandable that the description may be omitted. The positional relationships described in the drawings are only for exemplary illustration, and should not be construed as a limitation on the present patent.

Example 1:

An engine lower guard plate for reducing the temperature of a tire braking system at the front of a vehicle includes a lower guard plate body 1, and air guide portions 2 are respectively provided on both sides of the lower guard plate body 1, and the air guide portion 2 is provided with a guide plate. Wind structure 3, the front part of the wind guide structure 3 is provided with an air dam 4, and the air dam 4 is arranged on the bottom wall of the wind guide part 2; the wind guide structure 3 comprises first airflow holes 31 arranged in sequence , the second airflow hole 32 and the third airflow hole 33; the first airflow hole 31, the second airflow hole 32 and the third airflow hole 33 are arranged obliquely, and the first airflow hole 31, the second airflow hole 32 and the air guiding direction of the third air flow hole 33 faces away from the air dam 4 .

Example 2:

An engine lower guard plate for reducing the temperature of a tire braking system at the front of a vehicle includes a lower guard plate body 1, and air guide portions 2 are respectively provided on both sides of the lower guard plate body 1, and the air guide portion 2 is provided with a guide plate. Wind structure 3, the front part of the wind guide structure 3 is provided with an air dam 4, and the air dam 4 is arranged on the bottom wall of the wind guide part 2; the wind guide structure 3 comprises first airflow holes 31 arranged in sequence , the second airflow hole 32 and the third airflow hole 33; the first airflow hole 31, the second airflow hole 32 and the third airflow hole 33 are arranged obliquely, and the first airflow hole 31, the second airflow hole 32 and the air guiding direction of the third air flow hole 33 is facing the air dam 4 .

The lower fender body 1 of the present invention is provided with an air guide structure; at the same time, the first air flow hole 31, the second air flow hole 32 and the third air flow hole 33 are integrated on the air guide structure, which can effectively reduce the front tire braking system of the vehicle. temperature, and the structure is beautiful, reducing the manufacturing cost of parts.

Further, in another embodiment, the top of the first airflow hole 31 is provided with a first airflow plate 311 , and the included angle between the first airflow plate 311 and the horizontal plane is 39°. The top of the second airflow hole 32 is provided with a second airflow plate 321, and the included angle between the second airflow plate 321 and the horizontal plane is 36°. The top of the third airflow hole 33 is provided with a third airflow plate 331 , and the included angle between the third airflow plate 331 and the horizontal plane is 36°. The angle between the bottom wall of the air guide portion 2 on the front side of the air guide structure 3 and the horizontal plane is 12°.

The air dam 4 is arranged at the front of the air guide structure of the present invention, and the opening angles of each airflow hole (ie the first airflow plate 311, the second airflow plate 321, the third airflow plate 331 and the horizontal plane) are calculated through CAE simulation analysis. angle), so as to achieve the optimal cooling effect on the front tire braking system.

According to the description of the present utility model and the accompanying drawings, those skilled in the art can easily manufacture or use the engine lower guard plate of the present utility model that reduces the temperature of the tire braking system at the front of the vehicle, and can produce the positive effects described in the present utility model. .

Unless otherwise specified, in this utility model, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. Based on the orientation or positional relationship shown in the accompanying drawings, it is only for the convenience of describing the present invention 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, and therefore The terms describing the orientation or positional relationship in the present invention are only used for exemplary description, and should not be construed as a limitation on the present patent. For those of ordinary skill in the art, they can understand the specific terms of the above terms according to the specific situation in conjunction with the accompanying drawings. meaning.

Unless otherwise expressly specified and limited, in the present invention, if there are terms "arranged", "connected" and "connected", they should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral Connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications and equivalent changes made to the above embodiments according to the technical essence of the present invention shall fall within the scope of the present invention. within the scope of protection of the present invention.

Claims (5)

1. The utility model provides a reduce apron under engine of anterior tire braking system temperature of vehicle which characterized in that: the air guide plate comprises a lower protection plate body (1), wherein air guide parts (2) are respectively arranged on two sides of the lower protection plate body (1), an air guide structure (3) is arranged on each air guide part (2), an air dam (4) is arranged on the front part of each air guide structure (3), and each air dam (4) is arranged on the bottom wall of each air guide part (2); the air guide structure (3) comprises a first airflow hole (31), a second airflow hole (32) and a third airflow hole (33) which are arranged in sequence; the first airflow hole (31), the second airflow hole (32) and the third airflow hole (33) are obliquely arranged, and the air guiding directions of the first airflow hole (31), the second airflow hole (32) and the third airflow hole (33) are opposite to the air dam (4).

2. The under-engine guard plate for reducing the temperature of a braking system of a front tire of a vehicle of claim 1, wherein: the top of the first airflow hole (31) is provided with a first airflow plate (311), and an included angle between the first airflow plate (311) and the horizontal plane is 39 degrees.

3. The under-hood shield for reducing the temperature of a brake system of a front tire of a vehicle of claim 1, wherein: the top of the second airflow hole (32) is provided with a second airflow plate (321), and the included angle between the second airflow plate (321) and the horizontal plane is 36 degrees.

4. The under-hood shield for reducing the temperature of a brake system of a front tire of a vehicle of claim 1, wherein: a third airflow plate (331) is arranged at the top of the third airflow hole (33), and an included angle between the third airflow plate (331) and the horizontal plane is 36 degrees.

5. The under-hood shield for reducing the temperature of a brake system of a front tire of a vehicle of claim 1, wherein: the bottom wall of the air guide part (2) positioned on the front side of the air guide structure (3) forms an included angle of 12 degrees with the horizontal plane.

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