Automobile exterior decoration model

Abstract

The utility model discloses an automobile exterior decoration model, which comprises an automobile body framework; the front side end face and the rear side end face of the vehicle body framework are pre-positioned through positioning assemblies, and a front framework and a rear framework are installed. Hub supports are installed on the end faces of the two sides of the vehicle body framework. Through the positioning assembly, the front framework and the rear framework are disassembled and adjusted, and the model is adjusted; according to the device, the positioning assemblies are arranged between the vehicle body framework and the front framework and between the vehicle body framework and the rear framework, pre-positioning is conducted during installation, rapid positioning installation can be achieved, the T-shaped notches are formed in the positioning assemblies and matched with the T-shaped pins, and the insertion difficulty of the positioning pins is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile modeling design, in particular to an automobile exterior decoration model. Background Art

[0002] In the process of designing automobile exteriors, in order to ensure that the exterior structures are easy to adjust according to the design, most of them are designed to be detachable and assembled. The existing automobile exterior models are designed with support frames around the body frames, which are disassembled and installed through pin connections. However, since the existing support frames are steel structures, they are heavy, and since the positioning pins are cylindrical, they are difficult to insert once misalignment occurs, making it inconvenient to align during installation. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an automobile exterior decoration model.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solution: a car exterior model, comprising:

[0005] Body frame;

[0006] The front and rear end surfaces of the vehicle body frame are pre-positioned by a positioning assembly, and a front frame and a rear frame are installed;

[0007] Wheel hub brackets are installed on both side end surfaces of the vehicle body frame;

[0008] The front frame and the rear frame are disassembled and adjusted through the positioning assembly, and the model is adjusted.

[0009] As a further description of the above technical solution: the front frame and the rear frame have the same structure.

[0010] As a further description of the above technical solution: the positioning assembly includes a plurality of first positioning blocks, the first positioning blocks are welded to the end faces of the vehicle body frame, and the first positioning blocks are provided with first positioning holes.

[0011] As a further description of the above technical solution: the positioning assembly also includes a plurality of second positioning blocks, through which T-shaped slots are opened.

[0012] As a further description of the above technical solution: a third positioning block is arranged below the second positioning block, a second positioning hole is provided on the third positioning block, and the lower part of the third positioning block extends outward to form a protrusion.

[0013] As a further description of the above technical solution: the front frame is provided with a fourth positioning block, the fourth positioning block is provided with a third positioning hole, and the third positioning hole on the fourth positioning block is connected to the first positioning hole on the first positioning block by a pin.

[0014] As a further description of the above technical solution: a fifth positioning block is arranged below the fourth positioning block, and a T-shaped pin is arranged on the fifth positioning block to match with the T-shaped notch.

[0015] As a further description of the above technical solution: the front frame is also provided with a sixth positioning block, the sixth positioning block is located below the fifth positioning block, the sixth positioning block is provided with a fourth positioning hole, and the fourth positioning hole is connected to the second positioning hole by a pin.

[0016] As a further description of the above technical solution: the sixth positioning block is placed on the protrusion of the third positioning block for pre-positioning.

[0017] As a further description of the above technical solution: the vehicle body frame is a hollow structure, and is connected to the wheel hub bracket by welding.

[0018] The above technical solution has the following advantages or beneficial effects:

[0019] 1. By setting a positioning component between the vehicle body frame and the front frame and the rear frame, pre-positioning during installation can achieve rapid positioning installation, and a T-shaped notch is opened on the positioning component to cooperate with the T-shaped pin to reduce the difficulty of inserting the positioning pin. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of the automobile exterior model proposed by the utility model;

[0021] Figure 2 This is a side view of the automobile exterior model proposed by the utility model;

[0022] Figure 3 It is a structural schematic diagram of the vehicle body frame in the utility model;

[0023] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0024] Figure 5 It is a schematic structural diagram of the front frame of the utility model.

[0025] Legend:

[0026] 1. Vehicle body frame; 2. Front frame; 3. Rear frame; 4. Wheel hub bracket; 5. First positioning block; 51. First positioning hole; 6. Second positioning block; 61. T-shaped notch; 7. Third positioning block; 71. Second positioning hole; 72. Protrusion; 8. Fourth positioning block; 81. Third positioning hole; 9. Fifth positioning block; 91. T-shaped pin; 10. Sixth positioning block; 101. Fourth positioning hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 5 The utility model provides an embodiment: an automobile exterior model, comprising: a body frame 1; the front and rear end surfaces of the body frame 1 are pre-positioned by a positioning component, and a front frame 2 and a rear frame 3 are installed; wheel hub brackets 4 are installed on the two side end surfaces of the body frame 1; the front frame 2 and the rear frame 3 are disassembled and adjusted through the positioning component, and the model is adjusted; the structure of the front frame 2 is the same as that of the rear frame 3.

[0029] In this embodiment, the front frame 2 and the rear frame 3 are installed on the body frame 1 through the positioning assembly. During installation, one side of the front frame 2 is first placed on the positioning assembly to complete the pre-positioning on the horizontal plane, ensuring that the positioning holes on both sides are on the same horizontal plane, and then the T-shaped slot 61 and the T-shaped pin 91 are matched to align the vertical positions on both sides of the front frame 2, and then the front frame 2 and the body frame 1 are connected through pin connection. The rear frame 3 has the same structure as the front frame 2 and the same installation method. Different models of front frames 2 or rear frames 3 can be replaced through the positioning assembly to achieve disassembly and adjustment, which is convenient for verifying the exterior design effect of the automobile.

[0030] The positioning assembly includes a plurality of first positioning blocks 5 . The first positioning blocks 5 are welded to the end surfaces of the vehicle body frame 1 . First positioning holes 51 are formed in the first positioning blocks 5 .

[0031] In this embodiment, four first positioning blocks 5 are provided, which are respectively located at the two side end surfaces of the vehicle body frame 1 , and the two first positioning blocks 5 on one side end surface have the same height, and the first positioning holes 51 are located in the same horizontal plane.

[0032] The positioning assembly further includes a plurality of second positioning blocks 6 , and a T-shaped notch 61 is formed on the second positioning blocks 6 .

[0033] In this embodiment, four second positioning blocks 6 are provided, and the thickness of the second positioning blocks 6 is greater than that of the first positioning blocks 5 . A T-shaped notch 61 is provided at the center of the end surface of the second positioning block 6 for vertical positioning.

[0034] A third positioning block 7 is disposed below the second positioning block 6 . A second positioning hole 71 is formed on the third positioning block 7 . The lower portion of the third positioning block 7 extends outward to form a protrusion 72 .

[0035] In this embodiment, four third positioning blocks 7 are provided, which extend outward from the lower side of the third positioning block 7 to form a protrusion 72, so that the third positioning block 7 forms an L-shape, and the protrusion 72 is perpendicular to the third positioning block 7. By setting the protrusion 72, the sixth positioning block 10 is placed at the protrusion 72 of the third positioning block 7, and the height position of the front frame 2 is pre-positioned during installation.

[0036] The front frame 2 is provided with a fourth positioning block 8 , and a third positioning hole 81 is formed on the fourth positioning block 8 . The third positioning hole 81 on the fourth positioning block 8 is connected to the first positioning hole 51 on the first positioning block 5 by a pin.

[0037] In this embodiment, two fourth positioning blocks 8 are provided, and the third positioning hole 81 is coaxially matched with the first positioning hole 51 on the first positioning block 5 and is installed by pin connection.

[0038] A fifth positioning block 9 is disposed below the fourth positioning block 8 . A T-shaped pin 91 is disposed on the fifth positioning block 9 and matches with the T-shaped notch 61 .

[0039] In this embodiment, the T-shaped pin 91 on the fifth positioning block 9 cooperates with the T-shaped slot 61 on the second positioning block 6 to position the height positions of both sides of the front frame 2 in the vertical direction to prevent the front frame 2 from being tilted during installation.

[0040] The front frame 2 is further provided with a sixth positioning block 10 , which is located below the fifth positioning block 9 . A fourth positioning hole 101 is formed on the sixth positioning block 10 , and the fourth positioning hole 101 is connected to the second positioning hole 71 through a pin.

[0041] In this embodiment, two sixth positioning blocks 10 are provided and their heights are located at the same horizontal plane. The sixth positioning block 10 is placed on the third positioning block 7 for pre-positioning so that the horizontal heights of the first positioning block 5 and the fourth positioning block 8 are consistent, and the horizontal heights of the second positioning block 6 and the fifth positioning block 9 are consistent. After the height positioning is completed, the T-shaped slot 61 and the T-shaped pin 91 are used to cooperate for vertical positioning, and finally the front frame 2 is connected to the body frame 1 through a pin connection.

[0042] The vehicle body frame 1 is a hollow structure and is connected to the wheel hub bracket 4 by welding.

[0043] In this embodiment, the body frame 1, the front frame 2 and the rear frame 3 are all designed as hollow structures to reduce weight. The wheel hub bracket 4 is welded on both sides of the body frame 1. In another embodiment, the wheel hub bracket 4 can be connected to the body frame 1 by bolts.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A car exterior model, characterized in that: include: Body frame (1); The front and rear end surfaces of the vehicle body frame (1) are pre-positioned by a positioning assembly, and a front frame (2) and a rear frame (3) are installed; Wheel hub brackets (4) are installed on both side end surfaces of the vehicle body frame (1); The front frame (2) and the rear frame (3) are disassembled and adjusted through the positioning assembly to adjust the model.

2. The automobile exterior model according to claim 1, characterized in that: The front frame (2) and the rear frame (3) have the same structure.

3. The automobile exterior model according to claim 1, characterized in that: The positioning assembly comprises a plurality of first positioning blocks (5), wherein the first positioning blocks (5) are welded to the end faces of the vehicle body frame (1), and first positioning holes (51) are provided on the first positioning blocks (5).

4. The automobile exterior model according to claim 3, characterized in that: The positioning assembly further comprises a plurality of second positioning blocks (6), and T-shaped slots (61) are provided on the second positioning blocks (6).

5. The automobile exterior model according to claim 4, characterized in that: A third positioning block (7) is arranged below the second positioning block (6), a second positioning hole (71) is provided on the third positioning block (7), and the lower part of the third positioning block (7) extends outward to form a protrusion (72).

6. The automobile exterior model according to claim 5, characterized in that: The front frame (2) is provided with a fourth positioning block (8), a third positioning hole (81) is provided on the fourth positioning block (8), and the third positioning hole (81) on the fourth positioning block (8) is connected to the first positioning hole (51) on the first positioning block (5) by a pin.

7. The automobile exterior model according to claim 6, characterized in that: A fifth positioning block (9) is arranged below the fourth positioning block (8), and a T-shaped pin (91) is arranged on the fifth positioning block (9) and matches with the T-shaped notch (61).

8. The automobile exterior model according to claim 7, characterized in that: The front frame (2) is also provided with a sixth positioning block (10), the sixth positioning block (10) is located below the fifth positioning block (9), a fourth positioning hole (101) is opened on the sixth positioning block (10), and the fourth positioning hole (101) is connected to the second positioning hole (71) by a pin.

9. The automobile exterior model according to claim 8, characterized in that: The sixth positioning block (10) is placed on the protrusion (72) of the third positioning block (7) for pre-positioning.

10. The automobile exterior model according to claim 1, characterized in that: The vehicle body frame (1) is a hollow structure and is connected to the wheel hub bracket (4) by welding.

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