Automobile body top cover structure

Abstract

The utility model discloses an automobile body top cover structure, which relates to the technical field of automobile body top covers and comprises a top cover, a supporting cross beam is mounted on the inner wall of the top cover, and a supporting side beam is mounted on the outer wall of the supporting cross beam. The top cover, the supporting cross beams, the supporting side beams and the inner core are arranged, the supporting cross beams and the supporting side beams are used in cooperation, the compression resistance of the top cover can be improved, the top cover is effectively prevented from sinking inwards when the top cover is pressed by a heavy object, meanwhile, the inner core designed in a honeycomb structure is matched, the structural strength of the top cover is improved, and meanwhile the service life of the top cover is prolonged. The self weight is reduced, and the safety coefficient is higher; by arranging the side plates, the clamping grooves, the heat insulation plates and the clamping blocks, the heat insulation plates are connected in a clamped mode through the clamping blocks and the clamping grooves, the heat insulation plates are internally of a porous structure design, temperature transmission can be effectively isolated, in the parking or driving process of a vehicle, high temperature in a compartment is avoided, the comfort degree is improved, meanwhile, energy consumption of an air conditioner is reduced, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of automobile body roof technology, specifically an automobile body roof structure. Background Technology

[0002] In the automotive industry, the car body roof, as a key component of the vehicle body, plays a vital role in the overall performance of the vehicle. It not only provides protection for the interior space and isolates it from external environmental factors, but also structurally connects the left and right sides, making it an important link in ensuring the integrity and stability of the vehicle body. However, most existing car roofs are made of sheet metal, which has poor structural strength. When the top is subjected to heavy objects, it is easy to dent. In addition, when the car roof is exposed to direct sunlight, the interior temperature is high, which affects the driving and riding experience. To solve the above problems, a new car body roof structure is needed.

[0003] Existing automotive body roof structures, when in operation, traditional roofs are mostly constructed from a simple frame consisting of an outer panel and sparse crossbeams. The roof structure has low strength and is prone to denting under heavy external pressure, causing safety accidents. As the largest horizontal outer surface of the vehicle body, the roof directly bears solar radiation and becomes the main source of heat accumulation inside the vehicle. To alleviate the high temperature problem, air conditioning is required for cooling, which consumes a lot of energy and affects the driving and riding experience. Therefore, there is an urgent need for a new automotive body roof structure. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a car body roof structure to solve the problems of existing car body roof structures. Traditional roofs are mostly made of a simple frame with an outer panel and sparse crossbeams. The roof structure has low strength and is prone to denting when subjected to heavy external pressure, which can cause safety accidents. As the largest horizontal outer surface of the car body, the roof directly bears solar radiation and becomes the main source of heat accumulation inside the car. To alleviate the high temperature problem, air conditioning is required for cooling, which consumes a lot of energy and affects the driving and riding experience.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a car body roof structure, including a roof, a supporting crossbeam installed on the inner wall of the roof, a supporting side beam installed on the outer wall of the supporting crossbeam, an inner core installed on the inner wall of the roof, side plates installed on both outer walls of the roof, a slot formed on the inner wall of the side plate, a heat insulation plate installed at the bottom of the roof, and a locking block installed on the outer wall of the heat insulation plate.

[0006] Preferably, the supporting beams are distributed at equal intervals around the central axis of the top cover, and the supporting side beams are symmetrically arranged around the central axis of the supporting beams.

[0007] Preferably, the inner core has a honeycomb structure design and is bonded to the inside of the top cover.

[0008] Preferably, the side panels are symmetrically arranged with the central axis of the top cover as the center, and the heat insulation plate is tightly fitted to the bottom of the top cover.

[0009] Preferably, the inner wall of the heat insulation plate has a porous structure design, and the card block is engaged with the card slot.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model, through the setting of a top cover, supporting crossbeams, supporting side beams and inner core, can improve the compressive strength of the top cover by the combined use of the supporting crossbeams and supporting side beams. When subjected to heavy objects, it can effectively prevent the top cover from collapsing inward. At the same time, the honeycomb structure design of the inner core can improve the structural strength of the top cover while reducing its own weight, resulting in a higher safety factor.

[0012] 2. This utility model uses a side plate, a slot, a heat insulation plate, and a locking block to connect the heat insulation plate to the slot via the locking block. The porous structure design inside the heat insulation plate can effectively isolate the transmission of temperature, preventing high temperatures inside the vehicle cabin during parking or driving, improving comfort, and reducing air conditioning energy consumption. It is highly practical. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of the present utility model from the front view;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a structural schematic diagram showing the details of the components surrounding the top cover of this utility model;

[0016] Figure 4 This is a structural schematic diagram showing the components surrounding the heat insulation panel of this utility model disassembled.

[0017] In the diagram: 1. Top cover; 2. Support beam; 3. Support side beam; 4. Inner core; 5. Side plate; 6. Slot; 7. Heat insulation board; 8. Locking block. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0019] The embodiments of this utility model will be described below based on its overall structure.

[0020] Please see Figures 1-4A car body roof structure includes a roof 1, a supporting crossbeam 2 installed on the inner wall of the roof 1, a supporting side beam 3 installed on the outer wall of the supporting crossbeam 2, and an inner core 4 installed on the inner wall of the roof 1. The supporting crossbeams 2 are evenly distributed around the central axis of the roof 1, and the supporting side beams 3 are symmetrically arranged around the central axis of the supporting crossbeams 2. The inner core 4 has a honeycomb structure design and is bonded to the inside of the roof 1. Through the arrangement of the roof 1, supporting crossbeams 2, supporting side beams 3, and inner core 4, and through the cooperative use of the supporting crossbeams 2 and supporting side beams 3, the compressive strength of the roof 1 can be improved. When subjected to heavy objects, the roof 1 is effectively prevented from collapsing inward. At the same time, the honeycomb structure design of the inner core 4 improves the structural strength of the roof 1 while reducing its own weight, resulting in a higher safety factor.

[0021] Please see Figures 1-4 A car body roof structure is disclosed, wherein side panels 5 are installed on both outer walls of the roof 1, and slots 6 are provided on the inner walls of the side panels 5. A heat insulation plate 7 is installed at the bottom of the roof 1, and a locking block 8 is installed on the outer wall of the heat insulation plate 7. The side panels 5 are symmetrically arranged with the central axis of the roof 1 as the center. The heat insulation plate 7 is tightly fitted to the bottom of the roof 1. The inner wall of the heat insulation plate 7 has a porous structure design. The locking block 8 is engaged with the slot 6. Through the side panels 5, slots 6, heat insulation plate 7 and locking block 8, the heat insulation plate 7 is engaged with the slot 6. The porous structure design inside the heat insulation plate 7 can effectively isolate the heat transfer, so as to avoid high temperature inside the car body during parking or driving, improve comfort, and reduce air conditioning energy consumption. It is highly practical.

[0022] Working principle: In use, the heat insulation plate 7 is first connected to the slot 6 by the locking block 8. The porous structure design inside the heat insulation plate 7 can effectively isolate the heat transfer, preventing high temperatures inside the vehicle during parking or driving, improving comfort, and reducing air conditioning energy consumption, making it highly practical. Then, the cooperation of the supporting crossbeam 2 and the supporting side beam 3 can improve the compressive strength of the top cover 1, effectively preventing the top cover 1 from denting inward when subjected to heavy objects. At the same time, the honeycomb structure design of the inner core 4 can improve the structural strength of the top cover 1 while reducing its own weight, resulting in a higher safety factor. Finally, the top cover 1 is welded and installed to the vehicle frame, thus completing the use of the device. The contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A car body roof structure, comprising a roof (1), characterized in that: The inner wall of the top cover (1) is equipped with a supporting crossbeam (2), the outer wall of the supporting crossbeam (2) is equipped with a supporting side beam (3), the inner wall of the top cover (1) is equipped with an inner core (4), the outer walls of both sides of the top cover (1) are equipped with side plates (5), the inner wall of the side plate (5) is provided with a slot (6), the bottom of the top cover (1) is equipped with a heat insulation plate (7), and the outer wall of the heat insulation plate (7) is equipped with a locking block (8).

2. The automobile body roof structure according to claim 1, characterized in that: The supporting beams (2) are arranged at equal intervals with the central axis of the top cover (1) as the center, and the supporting side beams (3) are arranged symmetrically with the central axis of the supporting beams (2) as the center.

3. The automobile body roof structure according to claim 1, characterized in that: The inner core (4) has a honeycomb structure design and is bonded to the inside of the top cover (1).

4. The automobile body roof structure according to claim 1, characterized in that: The side plate (5) is symmetrically arranged with the central axis of the top cover (1) as the center, and the heat insulation plate (7) is tightly attached to the bottom of the top cover (1).

5. The automobile body roof structure according to claim 1, characterized in that: The inner wall of the heat insulation plate (7) is designed with a porous structure, and the card block (8) is engaged with the card slot (6).

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