A sunroof support structure for heavy duty trucks

Abstract

The utility model discloses a sunshade support structure for heavy truck belongs to truck accessory technical field. A sunshade support structure for heavy truck of the utility model, including sunshade main part, the inside of through -and -through mouth is provided with front deflector, the below of front deflector is installed with spring cover board, both sides of sunshade main part all are installed with side wing deflector, and the outside of side wing deflector is provided with oblique air flow channel. The utility model solves the problem that the existing heavy truck sunshade is not favorable to the travel of heavy truck in the actual use process, is subjected to the big wind resistance pressure, the utility model can more effectively guide the air flow of the side of the car body by the multiple front deflectors of the front end, reduces the turbulent flow between the trailer, thereby reduces fuel consumption, and the side wing deflector of both sides guides the air flow, helps to reduce the mud adhesion of side door and rear -view mirror area, promotes the security, and the appearance is more integral, satisfies actual installation position demand.

Description

Technical Field

[0001] This utility model relates to the field of truck parts technology, specifically a sunshade bracket structure for heavy-duty trucks. Background Technology

[0002] Heavy-duty vehicles refer to M-class and N-class vehicles with a maximum gross vehicle weight greater than 3500 kg. This type of vehicle is a vehicle train consisting of a heavy-duty tractor and a heavy-duty trailer. This type of vehicle generally adopts a multi-axle tandem hydraulic suspension system and is generally used to transport large cargoes whose size and weight exceed the limits stipulated by road traffic regulations. Considering the impact of sunlight on normal driving in the cab, heavy-duty vehicles are usually equipped with sunshades installed outside the cab. The sunshades are installed on the roof of the vehicle to meet the requirements of sun shading and defrosting.

[0003] Chinese patent CN210591327U discloses a heavy-duty vehicle sun visor, including an outer sun visor panel, an inner sun visor panel, and mounting holes. The inner sun visor panel is located on one side of the outer sun visor panel. Mounting holes are formed on both the outer and inner sun visor panels. A sealing groove is formed inside the mounting holes of the outer sun visor panel, and a sealing ring is bonded inside the sealing groove. The inner sun visor panel is bonded to the outer sun visor panel. There are twelve mounting holes. This patent, by setting sealing rings inside the mounting holes, can achieve a good sealing effect, preventing external rainwater from entering the joint between the screws and the outer and inner sun visor panels and corroding the screws, thereby extending the service life of the sun visor.

[0004] The heavy-duty vehicle sunshade described in the above patent is subject to high wind resistance pressure during actual use, which is not conducive to the driving of heavy-duty trucks; therefore, it cannot meet the existing needs. In response, we propose a sunshade bracket structure for heavy-duty trucks. Summary of the Invention

[0005] The purpose of this invention is to provide a sunshade bracket structure for heavy-duty trucks, which solves the problem mentioned in the background art that heavy-duty truck sunshades are subject to high wind resistance pressure during actual use, which is not conducive to the driving of heavy-duty trucks.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sunshade bracket structure for heavy-duty trucks, including a sunshade body, wherein the front and rear ends of the sunshade body are provided with integrally formed openings, a front guide plate is provided inside the openings, and a spring sleeve plate is installed below the front guide plate; The sunshade body has side wing guide plates installed on both sides, and the side wing guide plates have oblique airflow channels on their outer sides.

[0007] Preferably, the upper end of the sunshade body is connected to a reinforcing plate by fixing bolts, the upper surface of the reinforcing plate is chamfered and polished, and the interior of the reinforcing plate is provided with an integrally formed weight reduction opening.

[0008] Preferably, the angle between the front guide vane and the sunshade body is set to 60 degrees, and a limiting plate is provided at the lower end of the front guide vane. The limiting plate is perpendicular to the sunshade body and slides through the opening.

[0009] Preferably, the rear ends of the spring sleeve plate and the sunshade body are both fixed to the upper end of the cab of the heavy truck. A pressure spring is installed inside the spring sleeve plate, and a connecting frame is installed at the upper end of the spring sleeve plate. The lower end of the connecting frame extends into the interior of the spring sleeve plate and is slidably connected to the spring sleeve plate. The upper end of the connecting frame is fixedly connected to the limiting plate.

[0010] Preferably, lampshades are installed on both sides of the sunshade body, and the lampshades are embedded inside the sunshade body and fit into it.

[0011] Preferably, the airflow channel and the side wing guide plate are integrally formed, the front end and sides of the side wing guide plate are chamfered, and a connecting column runs through the inside of the side wing guide plate. Both ends of the connecting column are fixedly connected to the sunshade body by threads.

[0012] Compared with the prior art, the beneficial effects of this utility model are: The main body of this utility model sunshade integrates multiple front guide vanes and side wing guide vanes on both sides, realizing simultaneous airflow guidance at the front and both sides. The multiple front guide vanes at the front can more effectively guide the airflow on the side of the vehicle body, reducing turbulence between the vehicle and the trailer, thereby reducing fuel consumption. The side wing guide vanes on both sides guide the airflow, helping to reduce mud and water adhesion in the side door and rearview mirror areas, improving safety. The appearance is more integrated and meets the actual installation position requirements.

[0013] The lower end of the front air deflector of this utility model adopts a combination of a limiting plate and a spring sleeve plate. The limiting plate inside the opening maintains the positional stability of the front air deflector, so that the front air deflector is supported by the pressure spring inside the spring sleeve plate during the airflow process. During long-term driving, the airflow pushes the front air deflector, causing it to be compressed downward. The spring sleeve plate can lift the connecting frame through the internal pressure spring, so that the front air deflector has a corresponding pressure and maintains positional stability. According to the airflow fluctuation, the front air deflector maintains a good state and improves the airflow guiding effect. Attached Figure Description

[0014] Figure 1 This is an axonometric view of the front view of this utility model; Figure 2This is an axonometric view of the rear view of this utility model; Figure 3 This is an axonometric view of the present invention viewed from below; Figure 4 This utility model Figure 3 A magnified view of a portion of area A in the middle.

[0015] In the diagram: 1. Main body of the sunshade; 101. Reinforcing plate; 102. Weight reduction port; 103. Through port; 2. Front guide plate; 201. Limiting plate; 202. Spring sleeve plate; 203. Connecting frame; 3. Lamp cover; 4. Side guide plate; 401. Airflow channel; 402. Connecting column. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] To address the issue of high wind resistance and pressure, which negatively impacts the driving performance of heavy-duty trucks, as addressed by existing heavy-duty vehicle sunshades, please refer to [link / reference needed]. Figure 1 - Figure 4 This embodiment provides the following technical solution: This embodiment provides a sunshade bracket structure for heavy-duty trucks, including a sunshade body 1. The front and rear ends of the sunshade body 1 are provided with integrally formed openings 103. A front guide plate 2 is provided inside the opening 103, and a spring sleeve plate 202 is installed below the front guide plate 2. The sun visor body 1 is equipped with side wing deflectors 4 on both sides. The side wing deflectors 4 have oblique airflow channels 401 on their outer sides. The sun visor body 1 integrates multiple front deflectors 2 and side wing deflectors 4 on both sides to achieve simultaneous airflow guidance at the front and sides. The multiple front deflectors 2 at the front can more effectively guide the airflow on the side of the vehicle body.

[0018] In addition, the upper end of the sunshade body 1 is connected to a reinforcing plate 101 by fixing bolts. The upper surface of the reinforcing plate 101 is chamfered and polished. The interior of the reinforcing plate 101 is provided with an integrally formed weight reduction port 102. The weight reduction port 102, together with multiple front guide plates 2, can more effectively guide the airflow on the side of the vehicle body, reduce turbulence between the vehicle and the trailer, and thus reduce fuel consumption.

[0019] In fact, lampshades 3 are installed on both sides of the sunshade body 1, and the lampshades 3 are embedded inside the sunshade body 1 and fit into the sunshade body 1.

[0020] Furthermore, the airflow channel 401 and the side wing guide plate 4 are designed as an integral structure. The front end and sides of the side wing guide plate 4 are chamfered. The interior of the side wing guide plate 4 has a connecting column 402. Both ends of the connecting column 402 are fixedly connected to the sunshade body 1 by threads. The side wing guide plates 4 on both sides guide the airflow, helping to reduce the adhesion of mud and water in the side door and rearview mirror areas, improve safety, and make the appearance more integrated, meeting the actual installation position requirements.

[0021] Specifically, the main body 1 of the sunshade integrates multiple front guide vanes 2 and side wing guide vanes 4 on both sides to achieve simultaneous airflow guidance at the front and sides. The multiple front guide vanes 2 at the front can more effectively guide the airflow on the side of the vehicle body, reduce turbulence between the vehicle and the trailer, thereby reducing fuel consumption. The side wing guide vanes 4 on both sides guide the airflow, helping to reduce mud and water adhesion in the side door and rearview mirror areas, improving safety. The appearance is more integrated and meets the actual installation position requirements.

[0022] To address the issue of high wind resistance and pressure, which negatively impacts the driving performance of heavy-duty trucks, as addressed by existing heavy-duty vehicle sunshades, please refer to [link / reference needed]. Figure 1 - Figure 4 This embodiment provides the following technical solution: In this embodiment, the angle between the front guide plate 2 and the sunshade body 1 is set to sixty degrees. A limiting plate 201 is provided at the lower end of the front guide plate 2. The limiting plate 201 is perpendicular to the sunshade body 1 and slides through the opening 103. The lower end of the front guide plate 2 adopts a combination of the limiting plate 201 and the spring sleeve plate 202. The limiting plate 201 maintains the positional stability of the front guide plate 2 inside the opening 103.

[0023] The rear ends of the spring sleeve 202 and the sunshade body 1 are both fixed to the upper part of the cab of the heavy truck. The spring sleeve 202 is equipped with a pressure spring, and a connecting frame 203 is installed at the upper end of the spring sleeve 202. The lower end of the connecting frame 203 extends into the interior of the spring sleeve 202 and slides in connection with the spring sleeve 202. The upper end of the connecting frame 203 is fixedly connected to the limiting plate 201. During long-term driving, the airflow pushes the front guide plate 2, causing the front guide plate 2 to be pressed downward. The spring sleeve 202 can lift the connecting frame 203 through the internal pressure spring, so that the front guide plate 2 has a corresponding pressure, maintains positional stability, and maintains a good state according to the airflow fluctuation, thereby improving the airflow guiding effect.

[0024] Specifically, the lower end of the front deflector 2 adopts a combination of a limiting plate 201 and a spring sleeve plate 202. The limiting plate 201 maintains the positional stability of the front deflector 2 inside the opening 103. During the airflow guiding process, the front deflector 2 is supported by the pressure spring inside the spring sleeve plate 202. During long-term driving, the airflow pushes the front deflector 2, causing it to be pressed downward. The spring sleeve plate 202 can lift the connecting frame 203 through the internal pressure spring, so that the front deflector 2 has a corresponding pressure, maintaining positional stability. According to the airflow fluctuation, the front deflector 2 maintains a good state, improving the airflow guiding effect.

[0025] Working principle: In use, the sunshade body 1 integrates multiple front guide vanes 2 and side wing guide vanes 4 on both sides to achieve simultaneous airflow guidance at the front and sides. The weight reduction port 102, combined with multiple front guide vanes 2, can more effectively guide the airflow on the side of the vehicle body, reduce turbulence between the vehicle and the trailer, thereby reducing fuel consumption. The side wing guide vanes 4 on both sides guide the airflow, helping to reduce mud and water adhesion in the side door and rearview mirror areas, improving safety, and making the appearance more integrated, meeting the actual installation position requirements. During long-term driving, the airflow pushes the front guide vanes 2, causing them to be pressed downwards. The spring sleeve 202 can lift the connecting frame 203 through the internal pressure spring, so that the front guide vanes 2 have a corresponding pressure, maintaining positional stability. According to the airflow fluctuation, the front guide vanes 2 maintain a good state, improving the airflow guidance effect.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A sunshade bracket structure for heavy-duty trucks, comprising a sunshade body (1), characterized in that, The front and rear ends of the sunshade body (1) are provided with an integrally formed opening (103), and a front guide plate (2) is provided inside the opening (103). A spring sleeve plate (202) is installed below the front guide plate (2). The sunshade body (1) is equipped with side wing guide plates (4) on both sides, and the side wing guide plates (4) are provided with oblique airflow channels (401) on the outer side.

2. The sunshade bracket structure for heavy-duty trucks according to claim 1, characterized in that, The upper end of the sunshade body (1) is connected to a reinforcing plate (101) by fixing bolts. The upper surface of the reinforcing plate (101) is chamfered and polished. The interior of the reinforcing plate (101) is provided with an integrally formed weight reduction opening (102).

3. A sunshade bracket structure for heavy-duty trucks according to claim 1, characterized in that, The angle between the front guide plate (2) and the sunshade body (1) is set to sixty degrees. A limiting plate (201) is provided at the lower end of the front guide plate (2). The limiting plate (201) is perpendicular to the sunshade body (1) and slides through the opening (103).

4. A sunshade bracket structure for heavy-duty trucks according to claim 3, characterized in that, The rear ends of the spring sleeve plate (202) and the sunshade body (1) are both fixed to the upper end of the cab of the heavy truck. A pressure spring is installed inside the spring sleeve plate (202), and a connecting frame (203) is installed at the upper end of the spring sleeve plate (202). The lower end of the connecting frame (203) extends into the interior of the spring sleeve plate (202) and slides in connection with the spring sleeve plate (202). The upper end of the connecting frame (203) is fixedly connected to the limiting plate (201).

5. A sunshade bracket structure for heavy-duty trucks according to claim 1, characterized in that, The sunshade body (1) is equipped with lampshades (3) on both sides, and the lampshades (3) are embedded in the inner side of the sunshade body (1) and fit together with the sunshade body (1).

6. A sunshade bracket structure for heavy-duty trucks according to claim 1, characterized in that, The airflow channel (401) and the side guide plate (4) are integrated into one structure. The front end and side of the side guide plate (4) are chamfered. A connecting column (402) runs through the inside of the side guide plate (4). Both ends of the connecting column (402) are fixedly connected to the sunshade body (1) by threads.

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