Multifunctional integrated automobile fender

Abstract

The utility model relates to the field of automobile parts, in particular to a multifunctional integrated automobile fender which comprises a shell, a wind speed sensor, an electric push rod, a PLC control module, a fender body and the like, the shell is installed at the bottom of an automobile, the bottom of the shell is fixedly connected with the wind speed sensor used for sensing the automobile speed, and the electric push rod is fixedly connected into the shell. The electric push rod is fixedly connected with a PLC control module, the wind speed sensor is electrically connected with the PLC control module, the PLC control module is electrically connected with the electric push rod, the output end of the electric push rod is fixedly connected with a fender used for blocking gravel and soil, and the fender is slidably connected to the shell. The vehicle speed is sensed in real time through the wind speed sensor, a signal is transmitted to the PLC control module, and the PLC control module controls the electric push rod to stretch out and draw back according to the vehicle speed signal, so that the stretching-out distance of the fender is adjusted, automatic adjustment of the stretching-out distance of the fender is achieved, and the performance and safety of a vehicle in different driving states are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the field of automotive accessories, in particular to a multifunctional integrated automotive mudguard. Background Art

[0002] In the existing automotive designs, as one of the important accessories of a vehicle, the main function of a mudguard is to prevent flying mud, sand, and other sundries from contaminating the vehicle body and mechanical components during driving, thereby protecting the vehicle's appearance and extending its service life. However, with the continuous development of automotive technology and the increasing requirements for vehicle performance, the traditional mudguard design has gradually revealed some problems, especially when the vehicle is driving at high speed. When the vehicle is driving at a relatively high speed, the flow state of the bottom airflow has an important impact on the vehicle's aerodynamic performance. Due to its shape and installation position, the traditional mudguard often changes the flow characteristics of the bottom airflow to a certain extent, resulting in an increase in bottom turbulence, and then slowing down the air flow speed. This will not only increase the vehicle's drag coefficient, reduce fuel economy, but also increase the vehicle's noise level and affect driving comfort. Content of the Utility Model

[0003] In order to overcome the shortcoming that the above-mentioned prior art will exacerbate the bottom turbulence phenomenon during the high-speed driving of the vehicle, the technical problem is: to provide a multifunctional integrated automotive mudguard that will not increase the bottom turbulence during the high-speed driving of the vehicle.

[0004] The technical solution is as follows: a multifunctional integrated automotive mudguard, including a housing, a wind speed sensor, an electric push rod, a PLC control module, and a mudguard. The housing is installed at the bottom of the vehicle. A wind speed sensor for sensing the vehicle speed is fixedly connected to the bottom of the housing. An electric push rod is fixedly connected inside the housing. A PLC control module is fixedly connected to the electric push rod. The wind speed sensor and the PLC control module are electrically connected. The PLC control module and the electric push rod are electrically connected. The output end of the electric push rod is fixedly connected to a mudguard for blocking sand and mud, and the mudguard is slidably connected to the housing.

[0005] Optionally, it further includes a windshield, a rotating shaft, and a torsion spring. The bottom of the housing is rotatably connected to a rotating shaft. A windshield for preventing the airflow from entering the interior of the housing during vehicle driving is fixedly connected to the rotating shaft. Torsion springs are sleeved on both the left and right ends of the rotating shaft. The torsion springs are used to prevent the windshield from rotating during driving, and the torsion springs are located between the housing and the windshield. One end of the torsion spring is fixedly connected to the housing, and the other end of the torsion spring is fixedly connected to the windshield.

[0006] Optionally, it further includes a cluster nozzle for cleaning the tire grooves. Cluster nozzles are fixedly connected to both the left and right sides of the housing.

[0007] Optionally, it further includes a camera for facilitating tire inspection, and the camera is fixedly connected to the front part of the housing.

[0008] Optionally, it further includes a lighting lamp for facilitating tire inspection at night, and the lighting lamp is fixedly connected to the front part of the housing.

[0009] Optionally, it further includes a reflective strip for enhancing the safety of night driving, and the reflective strip is fixedly connected to the right side of the housing.

[0010] The beneficial effects of the present utility model are as follows: 1. The present utility model uses a wind speed sensor to sense the vehicle speed in real time and transmit the signal to the PLC control module. The PLC control module controls the telescoping of the electric push rod according to the vehicle speed signal, thereby adjusting the extending distance of the mudguard, realizing the automatic adjustment of the extending distance of the mudguard, and significantly improving the performance and safety of the vehicle under different driving conditions.

[0011] 2. The present utility model uses a wind deflector to block the airflow from entering the housing, and the torsion spring keeps it in a closed state. When the vehicle is running, the wind deflector automatically closes under the action of the torsion spring, effectively preventing the airflow from entering and achieving the effect of reducing turbulence.

[0012] 3. The present utility model uses a camera to capture the tire status in real time. The driver or maintenance personnel can view the tire wear, air pressure, etc. through the display screen, which is convenient for maintenance and improves the safety of tire use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0014] Figure 2 is a three-dimensional structural schematic diagram of the housing, electric push rod and mudguard of the present utility model.

[0015] Figure 3 is a three-dimensional structural schematic diagram of the wind deflector, rotating shaft and torsion spring of the present utility model.

[0016] Explanation of reference numerals: 1: housing; 2: wind speed sensor; 3: electric push rod; 4: PLC control module; 5: mudguard; 6: wind deflector; 7: rotating shaft; 8: torsion spring; 9: cluster nozzle; 10: camera; 11: lighting lamp; 12: reflective strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The following describes the embodiments of the present utility model with reference to the accompanying drawings.

[0018] Embodiment: A multifunctional integrated vehicle mudguard, as Figures 1-3As shown in the figure, it includes a housing 1, a wind speed sensor 2, an electric push rod 3, a PLC control module 4, and a fender 5. The housing 1 is installed at the bottom of the vehicle. The housing 1 is a hollow housing, and a through hole is provided at the bottom of the housing 1. The shape of the housing 1 conforms to the bottom of the vehicle and is fixedly connected to the bottom of the vehicle body by bolts. A wind speed sensor 2 for sensing the vehicle speed is fixedly connected to the bottom of the housing 1. An electric push rod 3 is fixedly connected inside the housing 1. The length of the push rod of the electric push rod 3 is greater than the height of the fender 5. A PLC control module 4 is fixedly connected to the electric push rod 3. The wind speed sensor 2 and the PLC control module 4 are electrically connected. The PLC control module 4 and the electric push rod 3 are electrically connected. The output end of the electric push rod 3 is fixedly connected to a fender 5 for blocking sand, gravel, and mud. The fender 5 is slidably connected to the housing 1 through a chute at the bottom of the housing 1. The fender 5 is made of high-density polyethylene material with strong weather resistance, light weight, and high strength.

[0019] When the vehicle is not in a driving state, the electric push rod 3 will always keep the fender 5 in the position with the farthest extended distance. When the vehicle starts to drive, the wind speed sensor 2 senses the vehicle speed in real time and transmits the signal to the PLC control module 4. The PLC control module 4 controls the telescoping of the electric push rod 3 according to the vehicle speed signal, thereby adjusting the extended distance of the fender 5 to achieve the best mud blocking effect and reduce the bottom turbulence, achieving the effect of reducing the vehicle's wind resistance coefficient. The windshield 6 is rotatably connected to the bottom of the housing 1 through a rotating shaft 7. When the fender 5 is in the retracted state, the windshield 6 is kept in the closed state by a torsion spring 8. When the fender 5 is in the extended state, the fender 5 will push the windshield 6 to rotate. At this time, the torsion spring 8 is in a compressed state, which plays a role in effectively preventing air flow from entering when the fender 5 is completely retracted into the housing 1, achieving the effect of further reducing turbulence.

[0020] As Figure 1 and Figure 3 As shown in the figure, it further includes a windshield 6, a rotating shaft 7, and a torsion spring 8. The bottom of the housing 1 is rotatably connected to a rotating shaft 7. A windshield 6 for preventing air flow from entering the interior of the housing 1 during vehicle driving is fixedly connected to the rotating shaft 7. The windshield 6 is made of high-density polyethylene material. Torsion springs 8 are sleeved on both the left and right ends of the rotating shaft 7. The torsion springs 8 are used to prevent the windshield 6 from rotating during driving, and the torsion springs 8 are located between the housing 1 and the windshield 6. One end of the torsion spring 8 is fixedly connected to the housing 1, and the other end of the torsion spring 8 is fixedly connected to the windshield 6.

[0021] As Figure 1 and Figure 2 As shown in the figure, it further includes a cluster nozzle 9 for cleaning the tire tread grooves. Cluster nozzles 9 are fixedly connected to both the left and right sides of the housing 1. The cluster nozzle 9 includes a nozzle and a water inlet, and the water inlet can be externally connected to a high-pressure water pipe. The nozzle is inclined at 45°, which is convenient for cleaning the tire tread grooves.

[0022] The cluster nozzle 9 is fixed on the left and right sides of the housing 1. During use, a high-pressure water pipe can be externally connected to the water inlet of the cluster nozzle 9, which facilitates cleaning the tire grooves and achieves the effect of maintaining the tire grip.

[0023] As Figure 1 shown, it further includes a camera 10 for facilitating tire inspection. The camera 10 is fixedly connected to the front of the housing 1.

[0024] The camera 10 is fixed to the front of the housing 1 and captures the tire status in real time. The driver or maintenance personnel can view the tire wear, air pressure, etc. through the display screen, discover and handle problems in time, and improve the safety of tire use.

[0025] As Figure 1 shown, it further includes a reflective strip 12 for improving the safety of night driving. The reflective strip 12 is fixedly connected to the right side of the housing 1. It also includes a lighting lamp 11 for facilitating night tire inspection. The lighting lamp 11 is fixedly connected to the front of the housing 1.

[0026] During night driving, the lighting lamp 11 provides sufficient light for night tire inspection to ensure a clear view. The reflective strip 12 reflects light at night or in low-light environments, improves the visibility of the vehicle, and enhances driving safety.

[0027] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A multi-functional integrated car fender, characterized in that, It includes a housing (1), a wind speed sensor (2), an electric push rod (3), a PLC control module (4) and a fender (5). The housing (1) is installed at the bottom of the vehicle. A wind speed sensor (2) for sensing the vehicle speed is fixedly connected to the housing (1). An electric push rod (3) is fixedly connected inside the housing (1). A PLC control module (4) is fixedly connected to the electric push rod (3). The wind speed sensor (2) is electrically connected to the PLC control module (4). The PLC control module (4) is electrically connected to the electric push rod (3). The output end of the electric push rod (3) is fixedly connected to a fender (5) for blocking sand, gravel and mud, and the fender (5) is slidably connected to the housing (1).

2. The multifunctional integrated automotive fender according to claim 1, characterized in that, It further includes a windshield (6), a rotating shaft (7) and a torsion spring (8). The bottom of the housing (1) is rotatably connected to a rotating shaft (7). A windshield (6) for preventing air flow from entering the inside of the housing (1) during vehicle driving is fixedly connected to the rotating shaft (7). Torsion springs (8) are sleeved at both ends of the rotating shaft (7). The torsion springs (8) are used to prevent the windshield (6) from rotating during driving, and the torsion springs (8) are located between the housing (1) and the windshield (6). One end of the torsion spring (8) is fixedly connected to the housing (1), and the other end of the torsion spring (8) is fixedly connected to the windshield (6).

3. The multifunctional integrated automotive fender according to claim 2, characterized in that, It further includes a cluster nozzle (9) for cleaning the tire grooves. Cluster nozzles (9) are fixedly connected to both sides of the housing (1).

4. A multifunctional integrated automotive fender according to claim 3, wherein It further includes a camera (10) for facilitating tire inspection. A camera (10) is fixedly connected to the front of the housing (1).

5. The multifunctional integrated automobile fender according to claim 4, wherein, It further includes a lighting lamp (11) for facilitating tire inspection at night. A lighting lamp (11) is fixedly connected to the housing (1).

6. The multifunctional integrated automobile fender according to claim 5, characterized in that, It further includes a reflective strip (12) for improving the safety of night driving. A reflective strip (12) is fixedly connected to the housing (1).

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