Automobile wheel cover with optimized ventilation

Abstract

The utility model discloses a kind of ventilation heat dissipation optimization's automobile wheel cover, and it is related to automobile wheel cover technical field.A kind of ventilation heat dissipation optimization's automobile wheel cover, including automobile wheel cover body and inner ring disc, inner ring disc is fixedly connected at the top of automobile wheel cover body, the top of automobile wheel cover body is equipped with multiple heat dissipation inclined holes, the inside of automobile wheel cover body is equipped with multiple drainage heat dissipation grooves, the inside of multiple drainage heat dissipation grooves is all round angle structure, the top of automobile wheel cover body is fixedly connected with multiple flow guides, through the guidance of air flow of flow guide, air inlet of ventilation groove, heat dissipation of heat dissipation inclined hole and a series of structures such as the auxiliary heat dissipation of drainage heat dissipation groove, can quickly dissipate the heat generated in wheel cover interior, effectively reduce wheel cover interior temperature, especially the heat dissipation effect of brake system and other key components is remarkable, help to improve the working stability and service life of automobile key components.

Description

Technical Field

[0001] This utility model relates to the field of automotive wheel cover technology, and in particular to an automotive wheel cover with optimized ventilation and heat dissipation. Background Technology

[0002] During vehicle operation, wheel covers, as key components that enclose the wheels, not only protect the wheels and prevent mud and gravel from splashing, but also need to meet the heat dissipation needs of the wheels and surrounding components. Their structural design directly affects the vehicle's driving safety and the service life of the components.

[0003] Most existing car wheel covers adopt a closed or simple perforated structure, lacking a targeted heat dissipation guidance design. On the one hand, although closed wheel covers can effectively block external debris, the heat generated by the friction between the wheel and the air during high-speed rotation and the high temperature generated by the braking system cannot be dissipated in time. The heat accumulates inside the wheel cover, causing the wheel hub temperature to rise. Excessive temperature will accelerate the aging of tire rubber, reduce tire wear resistance and puncture resistance, and increase the risk of tire blowout. On the other hand, the perforation position and size of simple perforated wheel covers lack scientific design, cannot form a directional airflow channel, have low heat dissipation efficiency, and the perforations are prone to mud, sand and rainwater directly impacting the braking components, causing problems such as brake caliper corrosion and accelerated brake disc wear, affecting braking performance. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a car wheel cover with optimized ventilation and heat dissipation. This addresses the issue that existing car wheel covers mostly adopt a closed or simple hollow structure, lacking targeted heat dissipation guidance design. On the one hand, although closed wheel covers can effectively block external debris, the heat generated by the friction between the wheel and the air during high-speed rotation and the high temperature generated by the braking system cannot be dissipated in time. The heat accumulates inside the wheel cover, causing the wheel hub temperature to rise. Excessive temperature will accelerate the aging of tire rubber, reduce tire wear resistance and puncture resistance, and increase the risk of tire blowout. On the other hand, the hollow position and size of the hollow wheel cover lack scientific design, cannot form a directional airflow channel, has low heat dissipation efficiency, and the hollow area is prone to mud, sand and rainwater directly impacting the braking components, causing problems such as brake caliper corrosion and accelerated brake disc wear, affecting braking performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a car wheel cover with optimized ventilation and heat dissipation, comprising: The car wheel arch body and the inner disc, with the inner disc fixedly connected to the top of the car wheel arch body; The top of the car wheel arch body has multiple slanted heat dissipation holes, and the inside of the car wheel arch body has multiple heat dissipation channels with rounded corners. The top of the car wheel arch body is fixedly connected to multiple air guide plates with a low-end-high-middle air guide structure. The top of the car wheel arch body also has multiple ventilation slots.

[0006] Preferably, the top of the vehicle wheel arch body is fixedly connected to a plurality of reinforcing plates, which are arranged in a circular array on the vehicle wheel arch body.

[0007] Preferably, the plurality of heat dissipation oblique holes are respectively arranged in a circular array on the vehicle wheel arch body.

[0008] Preferably, the plurality of the heat dissipation grooves are arranged in a circular array inside the wheel arch body.

[0009] Preferably, all of the aforementioned heat dissipation grooves have a structure that is deep in the middle and shallow at both ends.

[0010] Preferably, all of the aforementioned heat dissipation holes are angled.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This optimized ventilation and heat dissipation automotive wheel arch, through the synergistic effect of a series of structures such as the guide vane to concentrate airflow, the intake of air ducts, the heat dissipation of heat dissipation slanted holes, and the auxiliary heat dissipation of the diversion heat dissipation grooves, can quickly dissipate the heat generated inside the wheel arch, effectively reducing the internal temperature of the wheel arch. In particular, the heat dissipation effect on key components such as the braking system is significant, which helps to improve the working stability and service life of key automotive components. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the guide plate structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the automobile wheel arch body of this utility model; Figure 4 For the present utility model Figure 3 A magnified structural diagram of point A in the middle.

[0013] Reference numerals in the attached drawings: 1. Car wheel arch body; 2. Deflector; 3. Inner ring disc; 4. Reinforcing plate; 5. Ventilation slot; 6. Heat dissipation slant hole; 7. Heat dissipation channel. Detailed Implementation

[0014] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0015] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0017] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0018] Please see Figure 1-4 This utility model provides a technical solution: a car wheel cover with optimized ventilation and heat dissipation, comprising: The car wheel cover body 1 and the inner ring disc 3 are fixedly connected to the top of the car wheel cover body 1; The top of the car wheel cover body 1 has multiple heat dissipation slanted holes 6, and the interior of the car wheel cover body 1 has multiple heat dissipation channels 7. The interior of the multiple heat dissipation channels 7 is a rounded corner structure. The top of the car wheel cover body 1 is fixedly connected to multiple air guide plates 2. The multiple air guide plates 2 are all air guide structures with low ends and high middle. The top of the car wheel cover body 1 has multiple ventilation slots 5.

[0019] Multiple reinforcing plates 4 are fixedly connected to the top of the car wheel cover body 1. The multiple reinforcing plates 4 are arranged in a circular array on the car wheel cover body 1. Multiple heat dissipation inclined holes 6 are respectively arranged in a circular array on the car wheel cover body 1. Multiple heat dissipation channels 7 are respectively arranged in a circular array inside the car wheel cover body 1. The multiple heat dissipation channels 7 are all deep in the middle and shallow at both ends. The multiple heat dissipation inclined holes 6 are all inclined.

[0020] Furthermore, when using this device, as the car moves, air will form an airflow. Multiple guide vanes 2 are fixedly connected to the top of the car wheel arch body 1, and are a guide structure that is low at both ends and high in the middle. This structure can effectively guide the surrounding airflow.

[0021] Multiple ventilation slots 5 are provided on the top of the car wheel arch body 1. The ventilation slots 5 serve as airflow inlets, allowing external airflow to smoothly enter the interior of the wheel arch. The ventilation slots 5 provide a channel for airflow, enabling fresh external air to quickly replenish the interior of the wheel arch and promote air circulation.

[0022] Multiple heat dissipation slant holes 6 are arranged in a circular array on the wheel arch body 1, and all of them are slanted. When the airflow enters the wheel arch through the ventilation slot 5, the slanted heat dissipation slant holes 6 can change the direction of the airflow, so that the airflow impacts the braking system inside the wheel arch that needs to be cooled at a specific angle. At the same time, the slanted structure increases the contact area and contact time between the airflow and the inside of the wheel arch, improves the heat exchange efficiency, and can quickly remove the heat generated inside the wheel arch.

[0023] The multiple cooling channels 7 inside the car wheel arch body 1 are arranged in a circular array and are all rounded with a deeper middle and shallower ends. After the airflow entering the wheel arch is initially cooled by the cooling inclined holes 6, some of the airflow will enter the cooling channels 7. The structure of being deeper in the middle and shallower at both ends allows the airflow to form a certain pressure difference in the cooling channels 7, guiding the airflow to flow in an orderly manner and further enhancing the cooling effect. The rounded corner structure reduces the resistance of the airflow during the flow process, avoids airflow turbulence, and improves the cooling efficiency.

[0024] Multiple reinforcing plates 4 are arranged in a circular array on the wheel arch body 1. The reinforcing plates 4 can enhance the structural strength of the wheel arch body 1, improve the stability and deformation resistance of the wheel arch, and ensure that the wheel arch can withstand various external forces without being damaged during vehicle operation.

[0025] Through the coordinated action of a series of structures, such as the airflow guidance and concentration by the deflector plate 2, the air intake of the ventilation slot 5, the heat dissipation of the heat dissipation oblique hole 6, and the auxiliary heat dissipation of the airflow cooling slot 7, the heat generated inside the wheel cover can be quickly dissipated, effectively reducing the temperature inside the wheel cover. In particular, the heat dissipation effect on key components such as the braking system is significant, which helps to improve the working stability and service life of key automotive components.

[0026] Structural Description: Car wheel cover body 1: As the core load-bearing and functional main body of the wheel cover, it is used to install and fix the inner ring disc 3, the guide plate 2, and the reinforcing plate 4. At the same time, heat dissipation inclined holes 6 and ventilation slots 5 are opened on its top, and heat dissipation slots 7 are opened inside. It integrates all ventilation, heat dissipation and structural reinforcement components to achieve the protection and heat dissipation functions of the car wheels and braking system. Deflector 2: Multiple deflectors are fixedly connected to the top of the car wheel arch body 1. They adopt a deflector structure that is low at both ends and high in the middle. When the car is moving, they can effectively guide the surrounding airflow and make the airflow converge more smoothly towards the ventilation slot 5 of the car wheel arch body 1, so as to guide the subsequent airflow into the wheel arch and improve the airflow utilization rate. Inner ring 3: Fixedly connected to the top of the car wheel cover body 1, mainly used for the connection and adaptation between the wheel cover and the car body or related parts, ensuring that the car wheel cover body 1 can be stably installed on the car and ensuring the overall installation of the wheel cover is firm; Reinforcing plates 4: Multiple plates are arranged in a circular array on the wheel cover body 1. By enhancing the structural strength of the wheel cover body 1, the stability and deformation resistance of the wheel cover are improved, ensuring that the wheel cover can withstand external forces such as bumps and airflow impacts during vehicle operation without being damaged, thus extending the service life of the wheel cover. Ventilation slots 5: Multiple slots are provided on the top of the wheel arch body 1. They serve as inlet channels for external airflow to enter the interior of the wheel arch, allowing airflow to enter the interior of the wheel arch smoothly, replenishing the interior of the wheel arch with fresh air, promoting air circulation inside and outside the wheel arch, and providing an airflow basis for the heat dissipation function of the subsequent heat dissipation oblique holes 6 and the heat dissipation channel 7. Multiple heat dissipation slanted holes 6 are arranged in a circular array on the wheel cover body 1 of the car, and all of them are slanted. When the airflow enters the wheel cover through the ventilation slot 5, the slanted structure can change the airflow direction, so that the airflow impacts the braking system inside the wheel cover that needs to be cooled at a specific angle. At the same time, it increases the contact area and contact time between the airflow and the inside of the wheel cover, improves the heat exchange efficiency, and quickly removes the heat generated inside the wheel cover. Multiple heat dissipation slots 7 are arranged in a circular array inside the car wheel arch body 1. They have a structure that is deeper in the middle and shallower at both ends, and the interior is rounded. After the airflow entering the wheel arch is initially cooled by the heat dissipation oblique holes 6, some of the airflow will enter the heat dissipation slots 7. The structure that is deeper in the middle and shallower at both ends can create a certain pressure difference in the slots, guide the airflow to flow in an orderly manner, and further enhance the heat dissipation effect. The rounded corner structure can reduce the resistance during the airflow process, avoid airflow turbulence, ensure smooth airflow, and improve the overall heat dissipation efficiency.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A car wheel cover with optimized ventilation and heat dissipation, characterized in that, include: The car wheel cover body (1) and the inner ring disc (3) are fixedly connected to the top of the car wheel cover body (1); The top of the car wheel cover body (1) is provided with multiple heat dissipation inclined holes (6), and the interior of the car wheel cover body (1) is provided with multiple heat dissipation channels (7). The interior of the multiple heat dissipation channels (7) is a rounded corner structure. The top of the car wheel cover body (1) is fixedly connected with multiple guide plates (2). The multiple guide plates (2) are all guide structures with low ends and high middle. The top of the car wheel cover body (1) is provided with multiple ventilation slots (5).

2. The automotive wheel arch with optimized ventilation and heat dissipation according to claim 1, characterized in that: The top of the vehicle wheel cover body (1) is fixedly connected with multiple reinforcing plates (4), which are arranged in a circular array on the vehicle wheel cover body (1).

3. The automotive wheel arch with optimized ventilation and heat dissipation according to claim 1, characterized in that: Multiple heat dissipation oblique holes (6) are respectively arranged in a circular array on the car wheel cover body (1).

4. The automotive wheel arch with optimized ventilation and heat dissipation according to claim 1, characterized in that: Multiple heat dissipation grooves (7) are arranged in a circular array inside the car wheel arch body (1).

5. The automotive wheel arch with optimized ventilation and heat dissipation according to claim 1, characterized in that: All of the aforementioned heat dissipation grooves (7) have a structure that is deep in the middle and shallow at both ends.

6. The automotive wheel arch with optimized ventilation and heat dissipation according to claim 1, characterized in that: All of the aforementioned heat dissipation slant holes (6) are opened at an angle.

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