Total assembling and pre-building structure of vehicle and vehicle

Abstract

The utility model relates to the technical field of vehicle assembling, in particular to an overall assembling and pre-building structure of a vehicle and the vehicle, and aims to solve the problem that the pre-hanging and positioning effect of a side wall inner plate assembly of an existing vehicle is poor. In order to achieve the purpose, the overall assembling and pre-building structure of the vehicle comprises a side wall inner plate and a rear wheel cover plate. Wherein a limiting piece is arranged on the side wall inner plate, and a notch is formed in the rear wheel cover plate; when the hanging side wall inner plate and the rear wheel cover plate are assembled together, the limiting piece is matched with the notch in a limiting mode so that the side wall inner plate and the rear wheel cover plate can be positioned and spliced in the gravity plane. Through the arrangement, direct and accurate pre-hanging positioning can be achieved by means of the rear wheel cover plate side wall inner plate, the operation step of positioning calibration between the pre-hung side wall inner plate and the rear wheel cover plate is reduced, and the assembly efficiency between the side wall inner plate and the rear wheel cover plate is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle assembly, and in particular to a vehicle assembly prefabricated structure and a vehicle. Background Art

[0002] When an open gate assembly is used for existing vehicles, the side inner panel needs to be hung first and then positioned and assembled, and finally assembled with components such as the rear wheel cover panel.

[0003] However, when the side panel inner panel is formed by a complete set of die-casting processes (Mega Casting), the CD column area of ​​the side panel inner panel, that is, the rear part of the side panel inner panel, cannot be designed with bendable pre-fastening and other structural parts. When the side panel inner panel is assembled, the CD column area of ​​the side panel inner panel is easy to sink along the gravity plane and thus cannot meet the position requirements of the product during pre-assembly, which reduces the vehicle assembly efficiency and poor user experience.

[0004] Accordingly, the art needs a new vehicle assembly pre-built structure to solve the above problems. Utility Model Content

[0005] In order to alleviate or solve the above-mentioned problems in the prior art, that is, to solve the problem that the pre-hanging positioning effect of the side inner panel assembly of the existing vehicle is not good.

[0006] In a first aspect, the present application provides a pre-assembled structure for a vehicle, which includes a side panel inner panel and a rear wheel cover panel, wherein the side panel inner panel is provided with a limiting member, and the rear wheel cover panel is provided with a notch; when the side panel inner panel is hung and assembled with the rear wheel cover panel, the limiting member and the notch are limited and cooperated to position the side panel inner panel and the rear wheel cover panel in the gravity plane.

[0007] In the preferred technical solution of the above-mentioned vehicle assembly pre-built structure, the limiting member is a columnar structure, and the columnar structure is arranged along the horizontal direction.

[0008] In the preferred technical solution of the above-mentioned vehicle assembly pre-built structure, the length of the columnar structure is 10mm-20mm.

[0009] In the preferred technical solution of the above-mentioned vehicle assembly pre-built structure, the width of the columnar structure is 5mm-10mm.

[0010] In the preferred technical solution of the above-mentioned vehicle assembly pre-erected structure, the side inner panel is provided with ribs located on one side of the columnar structure, and the ribs are arranged in a direction away from the notch.

[0011] In the preferred technical solution of the above-mentioned vehicle overall assembly pre-built structure, the columnar structure is arranged horizontally and tilted.

[0012] In the preferred technical solution of the above-mentioned vehicle assembly pre-erected structure, the angle between the length direction of the columnar structure and the vertical direction of the side inner panel is 2°-5°.

[0013] In the preferred technical solution of the above-mentioned vehicle assembly pre-built structure, a protrusion is provided at the end of the columnar structure, and the protrusion is arranged toward the notch.

[0014] In the preferred technical solution of the above-mentioned vehicle overall assembly pre-built structure, the side panel inner panel and the limiting member are configured as an integral structure.

[0015] In a second aspect, the present application provides a vehicle, comprising the overall pre-assembled structure of the vehicle.

[0016] It can be understood by those skilled in the art that the pre-assembled structure of the vehicle of the present application includes a side inner panel and a rear wheel cover panel. Among them, a stopper is provided on the side inner panel, and a notch is provided on the rear wheel cover panel; when the side inner panel is hung and assembled with the rear wheel cover panel, the stopper cooperates with the notch to position and assemble the side inner panel with the rear wheel cover panel in the gravity plane. Through such a setting, the side inner panel can be directly and accurately pre-positioned with the help of the rear wheel cover panel, reducing the operation steps of positioning and calibrating between the pre-hanging side inner panel and the rear wheel cover panel, and improving the assembly efficiency between the side inner panel and the rear wheel cover panel.

[0017] Furthermore, the side inner panel is provided with ribs located on one side of the columnar structure, and the ribs are arranged away from the notch. Through such an arrangement, the bending strength of the columnar structure in the direction of gravity is improved, and the columnar structure of the side inner panel is prevented from being broken due to overload.

[0018] Furthermore, the columnar structure is arranged horizontally and tilted. The angle between the length direction of the columnar structure and the vertical direction of the side inner panel is 2°-5°. With such an arrangement, during the process of the side inner panel being positioned and spliced ​​with the rear wheel housing panel downward, when the splicing distance range is reached, the columnar structure arranged obliquely is used to facilitate limiting the position between the side inner panel and the rear wheel housing panel in the vertical direction of the side inner panel, thereby preventing the side inner panel from being separated from the rear wheel housing panel.

[0019] Furthermore, a protrusion is provided at the end of the columnar structure, and the protrusion is arranged toward the notch. With such an arrangement, when the side enclosure inner panel is subjected to a force from a vertical gravity plane in the assembled state, the protrusion prevents the side enclosure inner panel from being separated from the rear wheel housing panel, thereby improving the stability between the side enclosure inner panel and the rear wheel housing panel in the assembled state.

[0020] In addition, the vehicle further provided by the present application on the basis of the above-mentioned technical solution adopts the pre-assembled structure of the above-mentioned vehicle, and thus has the technical effects possessed by the pre-assembled structure of the above-mentioned vehicle. Compared with existing vehicles, the vehicle assembly efficiency of the present application is better, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The preferred embodiments of the present application are described below in conjunction with the accompanying drawings, in which:

[0022] Figure 1 It is a schematic diagram of the overall structure of the side inner panel of the present application;

[0023] Figure 2 is a schematic structural diagram of a position-limiting member in an embodiment of a side inner panel of the present application;

[0024] Figure 3 is a schematic diagram of the assembled state between the side panel inner plate and the rear wheel housing plate in the first embodiment of the present application;

[0025] Figure 4 is a schematic diagram of the assembled state between the side panel inner plate and the rear wheel housing plate in the second embodiment of the present application;

[0026] Figure 5 It is a schematic diagram of the assembled state between the side panel inner panel and the rear wheel cover panel in the third embodiment of the present application.

[0027] List of reference numerals:

[0028] 1. Side inner panel; 11. Limiting piece; 111. Protrusion; 12. Rib; 2. Rear wheel cover; 21. Notch. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present application and are not intended to limit the protection scope of the present application.

[0030] It should be noted that, in the description of the present application, terms such as "up", "down", "left", "right", "horizontal", "vertical", "top", and "bottom" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.

[0031] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] Based on the background technology, it is pointed out that the pre-assembly effect of the side inner panel and the rear wheel cover of the existing vehicle is not good. The pre-assembly structure of the vehicle of the present application sets a limiter on the side inner panel and a notch on the rear wheel cover. When the suspended side inner panel is assembled and assembled downward along the gravity plane, the limiter cooperates with the notch of the rear wheel cover to achieve accurate mounting and pre-positioning between the side inner panel and the rear wheel cover, thereby avoiding excessive sinking of the side inner panel in the gravity plane, reducing the operation steps of assembly positioning and calibration of the side inner panel and the rear wheel cover, and improving assembly efficiency.

[0033] The overall pre-assembled structure of the vehicle of the present application is described in detail below in conjunction with three specific embodiments.

[0034] Embodiment 1

[0035] like Figures 1 to 3 As shown, the overall pre-assembled structure of the vehicle in the embodiment of the present application includes a side inner panel 1 and a rear wheel cover panel 2. A stopper 11 is provided on the side inner panel 1, and a notch 21 is provided on the rear wheel cover panel 2.

[0036] More specifically, if Figures 1 to 3 As shown, the stopper 11 of the side inner panel 1 of the embodiment of the present application adopts a columnar structure, and the columnar structure is arranged perpendicular to the surface of the side inner panel 1 along the length direction. Among them, the length of the columnar structure is 10mm, the diameter of the columnar structure is 10mm, and the notch 21 of the rear wheel cover plate 2 presents a trapezoidal structure that is open upward.

[0037] like Figure 3 As shown, when the side inner panel 1 is hung, the whole surface of the side inner panel 1 is vertical along the gravity direction. In this state, the columnar structure on the side inner panel 1 is arranged in the horizontal direction. When the side inner panel 1 moves downward along the gravity to be positioned and pre-assembled with the erected rear wheel cover panel 2, the position of the side inner panel 1 in the gravity plane is adjusted so that the columnar structure on the side inner panel 1 lies horizontally in the notch 21 of the rear wheel cover panel 2. The side inner panel 1 is prevented from excessively sinking in the gravity plane through the limiting cooperation between the columnar structure of the side inner panel 1 and the notch 21 of the rear wheel cover panel 2, which facilitates the rapid positioning and assembly between the side inner panel 1 and the rear wheel cover panel 2, so that the related components of the subsequent vehicle can be quickly assembled in this assembled state.

[0038] like Figure 2 and Figure 3 As shown, the side inner panel 1 of the embodiment of the present application is provided with a rib 12 located on one side of the columnar structure, and the rib 12 is set in a direction away from the notch 21. When the hanging side inner panel 1 is too heavy, the rib 12 above the columnar structure can strengthen the strength of the columnar structure on the side inner panel 1 to avoid bending and breaking of the columnar structure when splicing. Secondly, when the columnar structure of the side inner panel 1 is docked with the notch 21 of the rear wheel housing panel 2, the rib 12 is set in a direction away from the notch 21 to avoid affecting the limiting fit between the columnar structure on the side inner panel 1 and the notch 21.

[0039] In addition, the side panel inner plate 1 and the stopper 11 of the embodiment of the present application are configured as an integral structure. That is, the side panel inner plate 1 is integrally formed with the columnar structure by a metal die-casting process.

[0040] Embodiment 2

[0041] like Figure 1 and Figure 4 As shown, the overall pre-assembled structure of the vehicle in the embodiment of the present application includes a side inner panel 1 and a rear wheel cover panel 2. A stopper 11 is provided on the side inner panel 1, and a notch 21 is provided on the rear wheel cover panel 2.

[0042] More specifically, if Figure 1 and Figure 4 As shown, the stopper 11 of the side inner panel 1 of the embodiment of the present application adopts a columnar structure, and the columnar structure is inclined on the surface of the side inner panel 1. The length of the columnar structure is 20 mm, the diameter of the columnar structure is 8 mm, and the notch 21 of the rear wheel cover plate 2 presents a trapezoidal structure open upward (see Figure 3 ).

[0043] like Figure 4 As shown, when the side inner panel 1 is hung, the entire surface of the side inner panel 1 is vertical along the gravity direction. In this state, the columnar structure on the side inner panel 1 is tilted downward in the horizontal direction. Among them, the angle between the length direction of the columnar structure and the vertical direction of the surface of the side inner panel 1 ( Figure 4 α) is 3°. When the side inner panel 1 moves downward along the gravity to be positioned and pre-assembled with the upright rear wheel housing panel 2, the position of the side inner panel 1 in the gravity plane is adjusted so that the columnar structure on the side inner panel 1 is tilted and lies horizontally in the notch 21 of the rear wheel housing panel 2. The side inner panel 1 is prevented from excessively sinking in the gravity plane through the limited cooperation between the columnar structure of the side inner panel 1 and the notch 21 of the rear wheel housing panel 2, which facilitates the rapid positioning and assembly of the side inner panel 1 and the rear wheel housing panel 2, so that the related components of the subsequent vehicle can be quickly assembled in this assembled state.

[0044] It can be understood that when the side inner panel 1 and the rear wheel cover panel 2 are matched in the upper limit position in the direction of gravity, when the splicing distance between the bottom edge of the columnar structure of the side inner panel 1 and the notch 21 of the rear wheel cover panel 2 is smaller than the vertical distance between the two ends of the columnar structure of the side inner panel 1, when the side inner panel 1 is subjected to a horizontal force perpendicular to the surface of the side inner panel 1, the inclined columnar structure is used to prevent the side inner panel 1 from separating from the rear wheel cover panel 2, thereby improving the stability between the side inner panel 1 and the rear wheel cover panel 2 in the spliced ​​state.

[0045] like Figure 4 As shown, the side inner panel 1 of the embodiment of the present application is provided with a rib 12 located on one side of the columnar structure, and the rib 12 is set in a direction away from the notch 21. When the hanging side inner panel 1 is too heavy, the rib 12 above the columnar structure can strengthen the strength of the columnar structure on the side inner panel 1 to avoid bending and breaking of the columnar structure when splicing. Secondly, when the columnar structure of the side inner panel 1 is docked with the notch 21 of the rear wheel housing panel 2, the rib 12 is set in a direction away from the notch 21 to avoid affecting the limiting fit between the columnar structure on the side inner panel 1 and the notch 21.

[0046] In addition, the side panel inner plate 1 and the stopper 11 of the embodiment of the present application are configured as an integral structure. That is, the side panel inner plate 1 is integrally formed with the columnar structure by a metal die-casting process.

[0047] It should be noted that the angle between the length direction of the above-mentioned columnar structure and the perpendicular direction of the surface of the side inner panel 1 is not restrictive. According to practical applications, technical personnel in this field can adjust the angle within the range of 2°-5°. Such flexible adjustment and change of the inclination angle between the columnar structure and the side inner panel 1 does not deviate from the basic principle and scope of the present utility model and should be limited within the protection scope of this application.

[0048] Embodiment 3

[0049] like Figure 1 and Figure 5 As shown, the overall pre-assembled structure of the vehicle in the embodiment of the present application includes a side inner panel 1 and a rear wheel cover panel 2. A stopper 11 is provided on the side inner panel 1, and a notch 21 is provided on the rear wheel cover panel 2.

[0050] More specifically, if Figure 1 and Figure 5 As shown, the stopper 11 of the side inner panel 1 of the embodiment of the present application adopts a columnar structure, and the columnar structure is perpendicular to the surface of the side inner panel 1. Among them, the length of the columnar structure is 16mm, the diameter of the columnar structure is 10mm, and the notch 21 of the rear wheel cover plate 2 presents an upwardly open trapezoidal structure (see Figure 3 ).

[0051] like Figure 1 and Figure 5 As shown, when the side inner panel 1 is hung, the whole surface of the side inner panel 1 is vertical along the gravity direction. In this state, the columnar structure on the side inner panel 1 is arranged in the horizontal direction. When the side inner panel 1 moves downward along the gravity to be positioned and pre-assembled with the erected rear wheel cover panel 2, the position of the side inner panel 1 in the gravity plane is adjusted so that the columnar structure on the side inner panel 1 lies horizontally in the notch 21 of the rear wheel cover panel 2. The side inner panel 1 is prevented from excessively sinking in the gravity plane through the limiting cooperation between the columnar structure of the side inner panel 1 and the notch 21 of the rear wheel cover panel 2, which facilitates the rapid positioning and assembly between the side inner panel 1 and the rear wheel cover panel 2, so that the related components of the subsequent vehicle can be quickly assembled in this assembled state.

[0052] like Figure 5 As shown, a protrusion 111 is provided at the end of the columnar structure, and the protrusion 111 is arranged toward the notch 21. The protrusion 111 is a semicircular protrusion 111, and the thickness of the protrusion 111 is greater than the joint distance between the columnar structure of the side inner panel 1 and the bottom edge of the notch 21 of the rear wheel cover panel 2.

[0053] It can be understood that when the side inner panel 1 and the rear wheel cover panel 2 are matched at the upper limit position in the direction of gravity, when the splicing distance between the columnar structure of the side inner panel 1 and the bottom edge of the notch 21 of the rear wheel cover panel 2 is less than the thickness of the protrusion 111, when the side inner panel 1 is subjected to a horizontal force perpendicular to the surface of the side inner panel 1, the protrusion 111 on the columnar structure can prevent the side inner panel 1 from separating from the rear wheel cover panel 2, thereby improving the stability between the side inner panel 1 and the rear wheel cover panel 2 in the spliced ​​state.

[0054] like Figure 2 and Figure 3 As shown, the side inner panel 1 of the embodiment of the present application is provided with a rib 12 located on one side of the columnar structure, and the rib 12 is set in a direction away from the notch 21. When the hanging side inner panel 1 is too heavy, the rib 12 above the columnar structure can strengthen the strength of the columnar structure on the side inner panel 1 to avoid bending and breaking of the columnar structure when splicing. Secondly, when the columnar structure of the side inner panel 1 is docked with the notch 21 of the rear wheel housing panel 2, the rib 12 is set in a direction away from the notch 21 to avoid affecting the limiting fit between the columnar structure on the side inner panel 1 and the notch 21.

[0055] In addition, the side panel inner plate 1 and the stopper 11 of the embodiment of the present application are configured as an integral structure. That is, the side panel inner plate 1 is integrally formed with the columnar structure by a metal die-casting process.

[0056] It should be noted that the dimensions of the columnar structures in the above-mentioned Embodiments 1, 2 and 3 are not restrictive. According to practical applications, those skilled in the art may set the length of the columnar structure to 10 mm-20 mm and the width of the columnar structure to 5 mm-10 mm. Such flexible adjustment and change of the specific structure of the columnar structure dimensions does not deviate from the basic principle and scope of the present utility model and shall be limited within the scope of protection of the present application.

[0057] In addition, it should be noted that the structure of the limit member 11 in the above-mentioned embodiment 1, embodiment 2 and embodiment 3 is not restrictive. According to actual applications, technical personnel in this field can also set the limit member 11 to a triangle, a semi-cylindrical shape, a polygonal prism shape, etc. Such flexible adjustment and change of the specific structure of the limit member 11 does not deviate from the basic principle and scope of the present utility model, and should be limited within the scope of protection of this application.

[0058] Finally, the present application also provides a vehicle, which includes the above-mentioned vehicle overall assembly pre-built structure.

[0059] So far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present application.

Claims

1. A pre-assembled structure for a vehicle, characterized in that: It comprises a side enclosure inner plate (1) and a rear wheel cover plate (2), wherein the side enclosure inner plate (1) is provided with a stopper (11), and the rear wheel cover plate (2) is provided with a notch (21); When the side enclosure inner panel (1) and the rear wheel cover panel (2) are hung for overall assembly, the limiting member (11) and the notch (21) cooperate in limiting manner to position the side enclosure inner panel (1) and assemble with the rear wheel cover panel (2) in the gravity plane.

2. The vehicle assembly pre-built structure as claimed in claim 1, characterized in that: The limiting member (11) is a columnar structure, and the columnar structure is arranged along the horizontal direction.

3. The vehicle assembly pre-built structure as claimed in claim 2, characterized in that: The length of the columnar structure is 10 mm-20 mm.

4. The vehicle assembly pre-built structure as claimed in claim 2, characterized in that: The width of the columnar structure is 5mm-10mm.

5. The vehicle assembly pre-built structure as claimed in claim 2, characterized in that: The side enclosure inner plate (1) is provided with a rib (12) located on one side of the columnar structure, and the rib (12) is arranged in a direction away from the notch (21).

6. The vehicle assembly pre-built structure as claimed in claim 2, characterized in that: The columnar structure is arranged horizontally and tilted.

7. The vehicle assembly pre-built structure as claimed in claim 6, characterized in that: The angle between the length direction of the columnar structure and the vertical direction of the side inner panel (1) is 2°-5°.

8. The vehicle assembly pre-built structure as claimed in claim 2, characterized in that: A protrusion (111) is provided at the end of the columnar structure, and the protrusion (111) is arranged toward the notch (21).

9. The vehicle assembly pre-built structure as claimed in claim 1, characterized in that: The side inner plate (1) and the limiting component (11) are configured as an integral structure.

10. A vehicle, characterized in that: A pre-assembled structure comprising the vehicle according to any one of claims 1 to 9.

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