CN217994590U

CN217994590U - Automobile mudguard and vehicle

Info

Publication number: CN217994590U
Application number: CN202221859636.8U
Authority: CN
Inventors: 何归; 王强
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-09
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses an automobile mudguard and a vehicle, which also comprise a slide rail, an electric hydraulic brace rod, a controller and a control button; the sliding rail is longitudinally arranged on the frame, the mudguard is connected with the sliding rail, and the mudguard can move up and down along the sliding rail; the fixed end of the electric hydraulic stay bar is fixed on the frame, and the movable end of the electric hydraulic stay bar is connected with the mudguard; the controller is respectively connected with the control key and the electric hydraulic support rod, and the controller controls the electric hydraulic support rod to work based on a trigger signal of the control key so as to drive the mudguard to move along the slide rail. The utility model discloses the in-service use defect that present consideration appearance design and air current influence and bring has been solved effectively.

Description

Automobile mudguard and vehicle

Technical Field

The utility model belongs to the technical field of the automobile mudguard, concretely relates to automobile mudguard and vehicle.

Background

In the automobile driving process, muddy water and sand on the ground are attached to the surface of a tire, and due to the centrifugal force in the tire rotating process, when the centrifugal force is larger than the adhesive force, the muddy water and the sand move along the tangential direction of the tire, part of attachments collide with an automobile body after being separated from the tire, the muddy water is attached to the automobile body, and the sand generate destructive impact on automobile paint; the existing automobile design takes modeling and high-speed running airflow influence into consideration, and a practical principle is adopted, so that conservative design is made, and the design of the fender has poor effect.

Therefore, it is necessary to develop a new fender for a vehicle and a new vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car fender and vehicle can solve present use defect of considering outward appearance design and air current influence and bringing.

In a first aspect, the utility model discloses a fender, still include slide rail, electronic hydraulic pressure vaulting pole, controller and control button;

the sliding rail is longitudinally arranged on the frame, the mudguard is connected with the sliding rail, and the mudguard can move up and down along the sliding rail;

the fixed end of the electric hydraulic stay bar is fixed on the frame, and the movable end of the electric hydraulic stay bar is connected with the mudguard;

the controller is respectively connected with the control key and the electric hydraulic support rod, and the controller controls the electric hydraulic support rod to work based on a trigger signal of the control key so as to drive the mudguard to move along the slide rail.

Optionally, the vehicle speed detection module is used for detecting the vehicle speed and is connected with the controller; so that it can change the travel of the mudguard according to the vehicle speed signal, such as: when the vehicle speed is 20 km/h to 40km/h (the specific vehicle speed value is still to be calibrated), the running speed interval of the fender is defined, and when the rest speed values are reached, the fender is retracted to the top dead center.

Optionally, the system further comprises a mode acquisition module for acquiring the driving mode, wherein the mode acquisition module is connected with the controller; the controller identifies the current driving road condition through the driving mode, and when the vehicle enters the snow or mud mode, the controller receives a mode signal and inputs the mode signal to the electric hydraulic support rod to work.

Optionally, the hydraulic support rod device further comprises a dustproof rubber sleeve arranged on the electric hydraulic support rod and used for protecting the electric hydraulic support rod.

Optionally, the fender size is 225mm 120mm, and when the fender moved to the lower dead center, the effective fender area of fender was 0.027 square meter, compared with the effective fender area of 0.0114 square meter of current fender mud, increased the effective fender area of 0.0126 square meter, be equivalent to current when you help increase 46.67% effective fender mud area promptly.

Optionally, when the fender moves to the top dead center, the fender is hidden in the inner lining plate, and when the fender is not needed, the fender is hidden, so that the appearance is attractive.

In a second aspect, a vehicle, adopt like the utility model a car fender.

The utility model has the advantages of it is following: the utility model discloses solved present consideration appearance design and air current influence and the in-service use defect that brings effectively, reduced the corrosive action of gravel and sand to the damage of original edition of car lacquer and panel beating and attachment simultaneously, improved life.

Drawings

FIG. 1 is a schematic structural diagram of a mudguard, an electro-hydraulic stay bar and a dustproof rubber sleeve in the embodiment;

FIG. 2 is a block diagram of the present embodiment;

FIG. 3 is a state diagram of the present embodiment;

FIG. 4 is a schematic view of the installation of the present embodiment on a vehicle body;

in the figure: 1. the device comprises an electric hydraulic support rod, 2, a dustproof rubber sleeve, 3, a mudguard, 4, a controller, 5, a vehicle speed detection module, 6, a mode acquisition module, 7, an inner lining plate, 8 and a control key.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, in the present embodiment, a fender for a vehicle includes a fender 3, a slide rail (not shown), an electrohydraulic stay 1, a controller 4, and a control button 8. The slide rail is longitudinally arranged on the frame, the mudguard 3 is connected with the slide rail, and the mudguard 3 can move up and down along the slide rail. The fixed end of the electric hydraulic stay bar 1 is fixed on the frame, and the movable end of the electric hydraulic stay bar 1 is connected with the mudguard 3. The controller 4 is respectively connected with the control button 8 and the electro-hydraulic stay bar 1, and the controller 4 controls the electro-hydraulic stay bar to work based on a trigger signal of the control button 8 so as to drive the mudguard 3 to move along the slide rail.

As shown in fig. 2, in this embodiment, when the vehicle travels to a muddy road, the driver operates the control button 8 of the entity, the controller 4 outputs a control signal to the electro-hydraulic stay 1, the electro-hydraulic stay 1 responds to and pushes the fender 3 to move along the sliding rail, when the fender 3 moves to the bottom dead center, the motor of the electro-hydraulic stay 1 stalls, the current increases, the controller 4 senses the current and cuts off the power supply, and the position of the fender 3 is at the best mud blocking effect.

As shown in fig. 2, in the present embodiment, the fender further includes a vehicle speed detection module 5 for detecting a vehicle speed, and the vehicle speed detection module 5 is connected to the controller 4; so that it can vary the travel of the mudguard 3 according to the vehicle speed signal, such as: when the specific vehicle speed value of 20 km/h-40 km/h is still to be calibrated, the specific vehicle speed value is the speed interval in which the fender 3 runs, and when the rest vehicle speed values are, the fender 3 retracts to the top dead center.

As shown in fig. 2, in the present embodiment, a fender further includes a mode acquiring module 6 for acquiring a driving mode, where the mode acquiring module 6 is connected to the controller 4; the controller 4 identifies the current driving road condition through the driving mode, and when the driving road condition enters the snow or mud mode, the controller 4 receives a mode signal and inputs the mode signal to the electric hydraulic support rod 1 to work.

As shown in fig. 1, in the present embodiment, the fender further includes a dustproof rubber sleeve 2 disposed on the electrohydraulic stay 1 for protecting the electrohydraulic stay 1.

In this embodiment, the size of fender 3 is 225mm x 120mm, and when fender 3 moved to the lower dead center, it effectively sheltered from the area and is 0.027 square meter, compares in the effective fender area of 0.0114 square meter of current fender mud, has increased the effective fender area of 0.0126 square meter, is equivalent to current fender has increased 46.67% effective fender area promptly.

In this embodiment, a vehicle adopts like the utility model discloses a fender.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A fender for a vehicle, comprising a fender (3), characterized in that: the hydraulic support device also comprises a slide rail, an electric hydraulic support rod (1), a controller (4) and a control key (8);

the slide rail is longitudinally arranged on the frame, the mudguard (3) is connected with the slide rail, and the mudguard (3) can move up and down along the slide rail;

the fixed end of the electric hydraulic stay bar (1) is fixed on the frame, and the movable end of the electric hydraulic stay bar (1) is connected with the mudguard (3);

the controller (4) is respectively connected with the control key (8) and the electric hydraulic stay bar (1), and the controller (4) controls the electric hydraulic stay bar (1) to work based on a trigger signal of the control key (8) so as to drive the mudguard (3) to move along the slide rail.

2. The automobile mudguard of claim 1, wherein: the vehicle speed detection device is characterized by further comprising a vehicle speed detection module (5) used for detecting vehicle speed, wherein the vehicle speed detection module (5) is connected with the controller (4).

3. The automobile mudguard of claim 1 or 2, characterized in that: the driving mode acquisition device further comprises a mode acquisition module (6) used for acquiring the driving mode, and the mode acquisition module (6) is connected with the controller (4).

4. The automobile fender of claim 3, wherein: the hydraulic support device also comprises a dustproof rubber sleeve (2) arranged on the electric hydraulic support rod (1).

5. The automobile mudguard of claim 1, 2 or 4, characterized in that: the size of the fender (3) is 225mm multiplied by 120mm, and when the fender (3) runs to the lower dead point, the effective shielding area of the fender (3) is 0.027 square meter.

6. The automobile mudguard of claim 5, wherein: when the mudguard (3) moves to the top dead center, the mudguard (3) is hidden in the lining plate (7).

7. A vehicle, characterized in that: a fender for a vehicle according to any one of claims 1 to 6.