Bumper support

Abstract

The utility model relates to the technical field of bumpers, and discloses a bumper support, which solves the problems in the background technology, and comprises a bumper body, the bumper body comprises a grid, a support plate is arranged on the bumper body and below the grid, a fan is arranged on the support plate, and the fan is arranged on the support plate. A fan speed regulator is arranged on the fan, flow guide plates are arranged on the two sides and the lower portion of the grating, a vehicle speed sensor is arranged on the grating, an air channel is formed in the flow guide plates, an air filter is arranged in the air channel, and the fan, the fan speed regulator and the vehicle speed sensor are electrically connected with the air filter. The method has the advantages that dynamic control over the air inflow speed and direction can be achieved, it can be guaranteed that air flows into the vehicle at the optimal angle and speed under different vehicle speeds and working conditions, and therefore the effect that the air flows into the vehicle is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bumpers, and specifically relates to a bumper bracket. Background Art

[0002] In the current automotive industry, as an important part of vehicle body safety, the main function of the bumper is to absorb and mitigate external impact forces to protect the vehicle body and occupants in the event of a collision.

[0003] Although this design meets the basic requirements of safety to a certain extent, with the continuous progress of automotive technology and the increasing demands of consumers for vehicle performance, the intake grille of the existing bumper is set at an angle that helps to guide air in, but this angle is fixed and cannot further improve the effect of air flowing into the vehicle interior. For this reason, we propose a bumper bracket. Content of the Utility Model

[0004] To solve the problem that the intake grille of the existing bumper is set at an angle that helps to guide air in, but this angle is fixed and cannot further improve the effect of air flowing into the vehicle interior, the utility model provides the following technical solution: a bumper bracket, including a bumper body, the bumper body includes a grille, a support plate is arranged on the bumper body, the support plate is arranged below the grille, a fan is arranged on the support plate, a fan speed regulator is arranged on the fan, flow guiding plates are arranged on both sides and below the grille, a vehicle speed sensor is arranged on the grille, an air duct is arranged on the flow guiding plate, and an air filter is arranged in the air duct. The fan, the fan speed regulator, the vehicle speed sensor and the air filter are electrically connected.

[0005] Preferably, a protective net is arranged in the grille. The mesh holes of the protective net are diamond-shaped, and the aperture range of the mesh holes of the protective net is between 2 millimeters and 5 millimeters, which can effectively block large particles from entering and ensure smooth air circulation without affecting the heat dissipation and air filtering functions of the bumper bracket.

[0006] Preferably, a distribution valve for controlling and adjusting the air volume is arranged at the outlet of the air duct. The distribution valve is electrically connected to the touch screen of the center console. The user can adjust the opening degree of the distribution valve through the touch screen, so as to adjust the air flow ratio entering the vehicle interior or the engine compartment according to driving needs or personal preferences.

[0007] Preferably, a plurality of holes are arranged inside the bumper body. The holes are arranged in an orderly manner. When impacted, the holes will deform orderly to disperse and absorb the collision energy.

[0008] Preferably, a sound insulation material layer is provided inside the bumper body to effectively isolate external noise and vibration from being transmitted into the vehicle interior.

[0009] Preferably, the fan blades are designed with low noise, creating a quiet driving space inside the vehicle.

[0010] Preferably, the bumper body adopts a modular design, and the grille, fan, deflector, and air duct are all independently replaceable modules, which can be separately removed and replaced without replacing the entire bumper, reducing the maintenance cost.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] When the vehicle is running, external air enters the inside of the bumper through the grille. This air is preliminarily filtered through the protective net to prevent large particles from entering the internal system. The filtered air is inhaled under the action of the fan. The deflector controls the air flow direction to ensure that the air can smoothly flow into the air duct along the predetermined path. The fan speed regulator intelligently adjusts the fan speed according to the vehicle speed signal detected by the vehicle speed sensor. The fan speed increases linearly with the increase of the vehicle speed to ensure the best heat dissipation effect at different driving speeds. When the air flows in the air duct, it will pass through the air filter for further purification to remove fine particles and impurities, ensuring the air quality entering the vehicle interior, realizing the dynamic control of the air inflow speed and direction. At different vehicle speeds and working conditions, it can ensure that the air flows into the vehicle interior at the optimal angle and speed, thereby further improving the effect of air flowing into the vehicle interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0014] Figure 1 is a front view structural schematic diagram of the present utility model;

[0015] Figure 2 is a rear view structural schematic diagram of the present utility model;

[0016] Figure 3 is a side view structural schematic diagram of the present utility model;

[0017] In the figure: 1, bumper body; 2, grille; 3, fan; 4, deflector; 5, vehicle speed sensor; 6, air duct; 7, air filter; 8, protective net; 9, hole; 10, fan speed regulator. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] As shown by Figures 1-3 , the present utility model includes a bumper body 1. The bumper body 1 includes a grille 2. A support plate 11 is provided on the bumper body 1. The support plate 11 is arranged below the grille 2. A fan 3 is provided on the support plate 11. A fan speed regulator 10 is provided on the fan 3. Flow deflectors 4 are provided on both sides and below the grille 2. A vehicle speed sensor 5 is provided on the grille 2. An air duct 6 is provided on the flow deflector 4. An air filter 7 is provided in the air duct 6. The fan 3, the fan speed regulator 10, the vehicle speed sensor 5 and the air filter 7 are electrically connected.

[0020] A protective net 8 is provided in the grille 2. The mesh holes of the protective net 8 are diamond-shaped. The aperture range of the mesh holes of the protective net 8 is between 2 mm and 5 mm, which can effectively block large particles from entering and ensure smooth air circulation without affecting the heat dissipation and air filtration functions of the bumper support.

[0021] A distribution valve for controlling and regulating the air volume is provided at the outlet of the air duct 6. The distribution valve is electrically connected to the touch screen of the center console. The user can adjust the opening degree of the distribution valve through the touch screen, so as to adjust the air flow ratio entering the vehicle interior or the engine compartment according to driving needs or personal preferences.

[0022] A plurality of holes 9 are provided inside the bumper body 1. The plurality of holes 9 are arranged in an orderly manner. When impacted, the holes 9 will deform orderly to disperse and absorb the collision energy.

[0023] A sound insulation material layer is provided inside the bumper body 1 to effectively isolate external noise and vibration from being transmitted to the vehicle interior.

[0024] The fan 3 blades adopt a low-noise design, creating a quiet driving space inside the vehicle.

[0025] The bumper body 1 adopts a modular design. The grille 2, the fan 3, the flow deflector 4 and the air duct 6 are all independently replaceable modules, which can be separately removed and replaced without replacing the entire bumper, reducing the maintenance cost.

[0026] Working principle: When the vehicle is running, the external air enters the bumper interior through the grille 2. This air is preliminarily filtered through the protective net 8 to prevent large particles from entering the internal system. The filtered air is sucked in under the action of the fan 3. The deflector 4 controls the air flow direction to ensure that the air can smoothly flow into the air duct 6 along the predetermined path. The fan speed regulator 10 intelligently adjusts the rotation speed of the fan 3 according to the vehicle speed signal detected by the vehicle speed sensor 5. The rotation speed of the fan 3 increases linearly with the increase of the vehicle speed to ensure the best heat dissipation effect at different driving speeds. When the air flows in the air duct 6, it passes through the air filter 7 for further purification to remove tiny particles and impurities, ensuring the air quality entering the vehicle interior. It realizes the dynamic control of the air inflow speed and direction, and can ensure that the air flows into the vehicle interior at the optimal angle and speed under different vehicle speeds and working conditions, thus further improving the effect of air flowing into the vehicle interior.

[0027] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bumper bracket, comprising a bumper body (1), wherein the bumper body (1) comprises a grille (2), characterized in that: The bumper body (1) is provided with a support plate (11), the support plate (11) is provided below the grille (2), the support plate (11) is provided with a fan (3), the fan (3) is provided with a fan speed regulator (10), guide plates (4) are provided on both sides and below the grille (2), a vehicle speed sensor (5) is provided on the grille (2), an air duct (6) is provided on the guide plate (4), an air filter (7) is provided in the air duct (6), and the fan (3), the fan speed regulator (10), the vehicle speed sensor (5) and the air filter (7) are electrically connected.

2. The bumper bracket according to claim 1, characterized in that: A protective net (8) is arranged inside the grille (2); the mesh of the protective net (8) is diamond-shaped; and the mesh diameter of the protective net (8) ranges from 2 mm to 5 mm.

3. The bumper bracket according to claim 2, characterized in that: A distribution valve capable of controlling and adjusting the air volume is provided at the outlet of the air duct (6), and the distribution valve is electrically connected to the touch screen of the central console.

4. The bumper bracket according to claim 3, characterized in that: The bumper body (1) is provided with a hole (9) inside, and the hole (9) is in plurality and arranged in an orderly manner.

5. The bumper bracket according to claim 4, characterized in that: A sound insulation material layer is arranged inside the bumper body (1).

6. The bumper bracket according to claim 5, characterized in that: The blades of the fan (3) are designed to be low-noise.

7. The bumper bracket according to claim 6, characterized in that: The bumper body (1) adopts a modular design, and the grille (2), fan (3), guide plate (4) and air duct (6) are all independently replaceable modules.

Images