Commercial vehicle ceiling refitted structure

Abstract

The utility model discloses a commercial vehicle ceiling refitted structure which comprises a luggage rack arranged on the top of a vehicle roof, a flow guide plate is detachably installed on the side, close to a vehicle head, of the luggage rack, the flow guide plate is composed of a first plate body and a second plate body, and the second plate body is horizontally arranged. The first plate body is fixedly connected to the second plate body at the inclination angle of 30-60 degrees, and when air flow is blown to the first plate body, the air flow can flow along the surface of the first plate body. According to the luggage rack, the first plate body is installed on the side, close to the vehicle head, of the luggage rack, wind resistance can be reduced, the aerodynamic performance of a vehicle can be improved, when air flow blows to the first plate body, the air flow can flow along the surface of the first plate body, and therefore air resistance is reduced, stability of luggage arranged in the luggage rack is guaranteed, and the luggage is prevented from falling off; therefore, the safety performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of modified vehicles, in particular to a commercial vehicle roof modification structure. Background Art

[0002] Modifying the car roof is a common way to modify the appearance and function of a car. Common car roof modifications include installing a sunroof, luggage rack, car audio, etc. Installing a luggage rack on the roof can increase the car's carrying capacity and facilitate carrying large luggage or transporting equipment. There are many types of luggage racks, and you can choose the appropriate style and specifications according to your needs.

[0003] The installation of a luggage rack will increase the wind resistance of the vehicle, easily causing the luggage fixed by the straps to be blown off, and cause the car to consume more fuel when driving at high speeds. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a commercial vehicle roof modification structure, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a commercial vehicle roof modification structure, including a luggage rack arranged on the top of the roof, and a deflector is detachably installed on the side of the luggage rack close to the front of the vehicle, and the deflector is composed of a first plate body and a second plate body, the second plate body is horizontally arranged, and the first plate body is fixedly connected to the second plate body at an inclination angle of 30°-60°, and when the airflow blows toward the first plate body, it can flow along the surface of the first plate body.

[0008] Preferably, a stopper is fixedly connected to one side of the luggage rack close to the guide plate, a through hole is opened on the second plate body, a first stud passing through the through hole is fixedly connected to the stopper, a first nut is threadedly sleeved on the first stud, and the first nut is threadedly sleeved on the first stud.

[0009] Preferably, the top of the roof is fixedly connected to two base beams, and the bottom of the luggage rack is fixedly connected to two cross beams, the cross beams are vertically distributed to the base beams, and the cross beams are fixedly mounted on the base beams by first bolts.

[0010] Preferably, a movable limiting plate is provided inside the luggage rack for adjusting the internal space of the luggage rack.

[0011] Preferably, a connecting strip is fixedly connected to the top of the limiting plate, two strip-shaped openings are opened on the luggage rack, and the ends of the connecting strip are slidably connected in the strip-shaped openings.

[0012] Preferably, a second stud is fixedly connected to the end of the connecting strip, and a second nut is threadedly sleeved on the end of the second stud. When the position of the limiting plate is locked, the second nut contacts the side wall of the luggage rack.

[0013] (III) Beneficial effects

[0014] The utility model provides a commercial vehicle roof modification structure, which has the following beneficial effects:

[0015] 1. In the utility model, the first plate is installed on the side of the luggage rack close to the front of the vehicle, which can reduce wind resistance and improve the aerodynamic performance of the vehicle. When the airflow blows toward the first plate, it can flow along the surface of the first plate, thereby reducing air resistance, ensuring the stability of the luggage set inside the luggage rack, preventing the luggage from falling off, and thus improving safety performance.

[0016] 2. In the utility model, a movable limit plate is provided inside the luggage rack for adjusting the internal space of the luggage rack. The two ends of the connecting strip are slidably connected in the strip-shaped opening of the luggage rack to achieve the guiding purpose. When the position of the limit plate is locked, the second nut is rotated to contact the side wall of the luggage rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a left-view stereoscopic structural diagram of a commercial vehicle roof modification structure proposed by the utility model;

[0018] Figure 2 It is a right-side stereoscopic structural diagram of a commercial vehicle roof modification structure proposed by the utility model;

[0019] Figure 3 for Figure 1 A magnified structural diagram;

[0020] Figure 4 for Figure 2 Enlarged structural diagram at point B.

[0021] In the figure: 1, roof; 2, base beam; 3, luggage rack; 301, strip opening; 4, cross beam; 5, first bolt; 6, guide plate; 7, stopper; 8, first stud; 9, first nut; 10, limit plate; 11, connecting strip; 12, second stud; 13, second nut. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figures 1 to 4The utility model provides a technical solution: a commercial vehicle roof modification structure, including a luggage rack 3 arranged on the top of the roof 1, and a deflector 6 is detachably installed on the side of the luggage rack 3 close to the front of the vehicle. The deflector 6 consists of a first plate body and a second plate body. The second plate body is horizontally arranged, and the first plate body is fixedly connected to the second plate body at an inclination angle of 30°-60°. When the airflow blows toward the first plate body, it can flow along the surface of the first plate body.

[0024] Installing the first plate on the side of the luggage rack 3 close to the front of the vehicle can reduce wind resistance and improve the aerodynamic performance of the vehicle. When the airflow blows towards the first plate, it can flow along the surface of the first plate, thereby reducing air resistance and ensuring the stability of the luggage set inside the luggage rack 3, preventing the luggage from falling off, thereby improving safety performance.

[0025] The following is a description of the installation method of the guide plate 6. A stopper 7 is fixedly connected to one side of the luggage rack 3 close to the guide plate 6. A through hole is provided on the second plate body. A first stud 8 passing through the through hole is fixedly connected to the stopper 7. A first nut 9 is threadedly sleeved on the first stud 8. The first nut 9 is threadedly sleeved on the first stud 8, and the first nut 9 is in contact with the second plate body.

[0026] The luggage rack 3 is connected to the roof 1 in such a way that two base beams 2 are fixedly connected to the top of the roof 1 , and two cross beams 4 are fixedly connected to the bottom of the luggage rack 3 . The cross beams 4 are vertically distributed to the base beams 2 , and the cross beams 4 are fixedly mounted on the base beams 2 by first bolts 5 .

[0027] A movable limiting plate 10 is arranged inside the luggage rack 3 for adjusting the internal space of the luggage rack 3 .

[0028] The top of the limiting plate 10 is fixedly connected with a connecting strip 11 , and the luggage rack 3 is provided with two strip-shaped openings 301 , and the ends of the connecting strip 11 are slidably connected in the strip openings 301 , so as to achieve the guiding purpose of the connecting strip 11 .

[0029] The end of the connecting strip 11 is fixedly connected with a second stud 12, and the end of the second stud 12 is threadedly sleeved with a second nut 13. When the position of the limiting plate 10 is locked, the second nut 13 contacts the side wall of the luggage rack 3;

[0030] During operation, the limiting plate 10 is pushed against the luggage to achieve the purpose of limiting and auxiliary fixation, thereby adjusting the space of the luggage rack 3, and then the second nut 13 is tightened at the end of the second stud 12 to lock the position of the connecting strip 11 and the limiting plate 10.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A commercial vehicle roof modification structure, characterized in that: The invention comprises a luggage rack (3) arranged on the top of a vehicle roof (1); a deflector (6) is detachably mounted on a side of the luggage rack (3) close to the front of the vehicle; the deflector (6) is composed of a first plate body and a second plate body; the second plate body is arranged horizontally; the first plate body is fixedly connected to the second plate body at an inclination angle of 30°-60°; when airflow blows toward the first plate body, it can flow along the surface of the first plate body.

2. A commercial vehicle roof modification structure according to claim 1, characterized in that: A stopper (7) is fixedly connected to one side of the luggage rack (3) close to the guide plate (6); a through hole is provided on the second plate body; a first stud (8) is fixedly connected to the stopper (7) and is arranged to pass through the through hole; a first nut (9) is threadedly sleeved on the first stud (8); and the first nut (9) is threadedly sleeved on the first stud (8).

3. The commercial vehicle roof modification structure according to claim 1 is characterized in that: The top of the vehicle roof (1) is fixedly connected to two base beams (2), and the bottom of the luggage rack (3) is fixedly connected to two cross beams (4), the cross beams (4) are vertically distributed with the base beams (2), and the cross beams (4) are fixedly mounted on the base beams (2) by means of first bolts (5).

4. The commercial vehicle roof modification structure according to claim 1, characterized in that: A movable limiting plate (10) is arranged inside the luggage rack (3) and is used to adjust the internal space of the luggage rack (3).

5. A commercial vehicle roof modification structure according to claim 4, characterized in that: The top end of the limiting plate (10) is fixedly connected to a connecting strip (11), and two strip-shaped openings (301) are provided on the luggage rack (3), and the ends of the connecting strip (11) are slidably connected in the strip-shaped openings (301).

6. A commercial vehicle roof modification structure according to claim 5, characterized in that: The end of the connecting strip (11) is fixedly connected with a second stud (12), and the end of the second stud (12) is threadedly sleeved with a second nut (13); when the position of the limiting plate (10) is locked, the second nut (13) contacts the side wall of the luggage rack (3).

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