Front wall plate assembly and vehicle
The split-design front wall panel assembly enables the left and right side area structures to be shared, solving the problems of high development cost and low strength of traditional front wall panels, improving structural strength and safety, and reducing production costs.
Patent Information
- Application Number
- CN202422717349.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Traditional front wall panels have high development costs and low structural strength due to the different left and right rudder structures, and cannot be shared. Existing technology cannot effectively solve this problem.
The front wall panel assembly adopts a split design, including a first panel and a second panel, which are connected and are split parts. Combined with the upper and lower columns and reinforcing beams, by improving and upgrading the material of one of the panels, the left and right side area structures are shared, thereby improving strength.
It reduces development cycle and cost, while improving structural strength and collision performance, reducing maintenance and production costs, and enhancing passenger safety.
Smart Images
Figure CN223408010U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the field of vehicle technology, and in particular to a front wall panel assembly and a vehicle. Background Art
[0002] Traditional front wall panels adopt an integral structure. Since the front wall panel on the left steering wheel needs to be installed with control parts such as the steering wheel, the structures of the left and right steering wheels of the car are different, and the left and right steering wheels of the car cannot be shared at all. During development, the front wall panel structure of the left and right steering wheels of the car needs to be developed as a whole, which has high development costs. At the same time, considering the overall cost of the front wall panel, the front wall panel is generally made of ordinary materials and has low structural strength. Utility Model Content
[0003] In view of this, embodiments of the present application provide a front wall panel assembly that, on the one hand, allows for the shared development of partial structures in the left and right regions of the front wall panel assembly, thereby reducing development cycles and costs. On the other hand, it allows for the improvement and upgrading of some materials of the front wall panel assembly without requiring the improvement and upgrading of all materials of the front wall panel assembly, thereby reducing production costs.
[0004] An embodiment of the present application also provides a vehicle, comprising the above-mentioned front wall panel assembly.
[0005] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:
[0006] In a first aspect, an embodiment of the present application provides a front wall panel assembly for a vehicle and includes: a first panel; a second panel, the second panel being located on the lower side of the first panel and connected to the first panel, the first panel and the second panel being separate parts; a front column, the front column extending in an up-down direction and including an upper column and a lower column connected to each other, the upper column and the lower column being separate parts, the upper column being provided on the first panel and connected to the first panel, the lower column being provided on the second panel and connected to the second panel.
[0007] The front wall panel assembly provided in the embodiment of the present application is provided with a second panel located below the first panel and connected to the first panel. The first panel and the second panel are separate components. On the one hand, the structures developed in the left area of the second panel and the right area of the second panel are identical, so that the partial structures developed in the left and right areas of the front wall panel assembly can be shared, thus shortening the development cycle and reducing costs. On the other hand, by improving and upgrading the material of one of the first panel or the second panel, the improvement and upgrading of part of the material of the front wall panel assembly is met, eliminating the need to improve and upgrade the materials of the entire front wall panel assembly, thereby reducing production costs.
[0008] In a possible implementation of the present application, the first plate is a galvanized part, and the second plate is a hot-formed part.
[0009] In a possible implementation of the present application, the front wall panel assembly further includes: a first reinforcing beam, which is arranged on the rear side of the first panel and on the left side of the upper column, and extends in the left-right direction.
[0010] In a possible implementation of the present application, the first reinforcement beam is a thermoformed part.
[0011] In a possible implementation of the present application, the front wall panel assembly further includes: a second reinforcing beam, which is arranged on the rear side of the first panel and on the right side of the upper column, and extends in the left-right direction.
[0012] In a possible implementation of the present application, the first reinforcement beam and the second reinforcement beam have the same structure.
[0013] In a possible implementation of the present application, the second reinforcement beam is a thermoformed part.
[0014] In a possible implementation of the present application, the thickness of the second plate is greater than that of the first plate. The thickness of the first plate is 0.8 mm-1.0 mm, and the thickness of the second plate is 1.0 mm-1.2 mm.
[0015] In a possible implementation of the present application, the front wall panel assembly further includes: a third reinforcing beam, the third reinforcing beam is provided on the front side of the first panel and connected to the first panel, and the third reinforcing beam extends in the left-right direction.
[0016] In a second aspect, an embodiment of the present application provides a vehicle comprising the above-mentioned front wall panel assembly.
[0017] The vehicle provided in the embodiment of the present application is provided with the above-mentioned front wall panel assembly, wherein the second panel is located below the first panel and connected to the first panel, and the first panel and the second panel are separate components. On the one hand, the structures developed in the left area of the second panel and the right area of the second panel are identical, so that the parts developed in the left and right areas of the front wall panel assembly can be shared, thus shortening the development cycle and reducing costs. On the other hand, by improving and upgrading the material of one of the first panel or the second panel, the improvement and upgrading of part of the material of the front wall panel assembly is met, eliminating the need to improve and upgrade the materials of the entire front wall panel assembly, thereby reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A three-dimensional diagram of a front wall panel assembly provided in an embodiment of the present application;
[0019] Figure 2 A three-dimensional view of the front wall panel assembly provided in an embodiment of the present application from another perspective.
[0020] Reference numerals:
[0021] 10. Front wall panel assembly;
[0022] 1. First board;
[0023] 2. Second board;
[0024] 3. Front pillar; 31. Upper pillar; 32. Lower pillar;
[0025] 4. First reinforcement beam;
[0026] 5. Second reinforcement beam;
[0027] 6. The third reinforcement beam. DETAILED DESCRIPTION
[0028] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application but are not intended to limit the scope of the present application.
[0029] In the embodiments of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, unless otherwise specified, "multiple" means two or more.
[0030] In addition, in the embodiments of the present application, directional terms such as "up", "down", "left" and "right" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to changes in the orientation of the components in the drawings.
[0031] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integrated connection; it can be a direct connection or an indirect connection through an intermediate medium.
[0032] In the embodiments of the present application, the terms "comprises," "comprising," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.
[0033] In the embodiments of this application, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of this application should not be interpreted as being preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.
[0034] Reference below Figure 1 The front wall panel assembly 10 provided in an embodiment of the present application is described.
[0035] First, as Figure 1 As shown, an embodiment of the present application provides a front wall panel assembly 10 for a vehicle and includes: a first panel 1 , a second panel 2 and a front pillar 3 .
[0036] Specifically, refer to Figure 1 The second plate 2 is located on the lower side of the first plate 1 and is connected to the first plate 1. The first plate 1 and the second plate 2 are separate parts.
[0037] It is understood that both the first panel 1 and the second panel 2 have a left area and a right area. The left areas of the first panel 1 and the second panel 2 can be formed as the main cockpit front wall panel, and the right areas of the first panel 1 and the second panel 2 can be formed as the co-pilot front wall panel. Since the left area of the first panel 1 needs to be provided with a steering wheel or other control components, the right area of the first panel 1 does not need to be provided with a steering wheel or other control components. Therefore, the structures developed in the left area of the first panel 1 and the right area of the first panel 1 are different, but the structures developed in the left area of the second panel 2 and the right area of the second panel 2 can be the same.
[0038] Therefore, by making the first plate 1 and the second plate 2 into separate parts, the structures developed in the left area of the second plate 2 and the right area of the second plate 2 are the same, so that part of the structures developed in the left area and the right area of the front wall panel assembly 10 can be shared, shortening the development cycle and reducing costs.
[0039] In addition, since the first plate 1 and the second plate 2 are separate parts, the structural strength of the front wall panel assembly 10 can be improved and the collision performance can be enhanced by improving and upgrading the material of one of the first plate 1 or the second plate 2. At the same time, since only the material of one of the first plate 1 or the second plate 2 can be improved and upgraded, the improvement and upgrading of part of the material of the front wall panel assembly 10 is satisfied, and there is no need to improve and upgrade the materials of all the front wall panel assembly 10, thereby reducing production costs.
[0040] Furthermore, if Figure 1 As shown, the front column 3 extends in the up-down direction and includes an upper column 31 and a lower column 32 connected to each other. The upper column 31 and the lower column 32 are separate parts. The upper column 31 is provided on the first plate 1 and connected to the first plate 1, and the lower column 32 is provided on the second plate 2 and connected to the second plate 2.
[0041] Among them, it should be noted that the upper column 31 divides the first plate 1 into the left area of the first plate 1 and the right area of the first plate 1. The left side of the upper column 31 is the left area of the first plate 1, and the right side of the upper column 31 is the right area of the first plate 1; the lower column 32 divides the second plate 2 into the left area of the second plate 2 and the right area of the second plate 2. The left side of the lower column 32 is the left area of the second plate 2, and the right side of the lower column 32 is the right area of the second plate 2.
[0042] The separate design of the upper and lower pillars 31 and 32 allows for structural optimization tailored to the load-bearing characteristics of each, thereby improving overall impact resistance and bending stiffness. This allows the vehicle to better absorb and disperse impact energy during a collision, reducing deformation in the passenger compartment and enhancing passenger safety. In the event of pillar damage in a collision, the split design of the front pillar 3 makes replacement of the damaged portion easier and more economical, reducing repair costs and time.
[0043] The front wall panel assembly 10 provided in the embodiment of the present application is located on the lower side of the first panel 1 through the second panel 2 and connected to the first panel 1. The first panel 1 and the second panel 2 are separate parts. On the one hand, the structures developed in the left area of the second panel 2 and the right area of the second panel 2 are the same, so that the partial structures developed in the left area and the right area of the front wall panel assembly 10 can be shared, which shortens the development cycle and reduces costs. On the other hand, by improving and upgrading the material of one of the first panel 1 or the second panel 2, the improvement and upgrading of part of the material of the front wall panel assembly 10 is met, and there is no need to improve and upgrade the materials of the entire front wall panel assembly 10, thereby reducing production costs.
[0044] In one possible implementation of this application, the second panel 2 is a thermoformed member. As will be appreciated, thermoformed members are highly robust, and the use of the second panel 2 as a thermoformed member enhances its structural strength. The second panel 2 is located below the first panel 1. The underside of the front of the vehicle typically represents the front area of the passenger compartment. This area serves as the primary barrier to collision energy during a frontal or side collision. Improving the collision performance of this area effectively reduces intrusion into the passenger compartment during a collision, thereby protecting passengers.
[0045] At the same time, the structural reinforcement of the second plate 2 helps to improve the torsional rigidity of the vehicle, so that the vehicle can better maintain its shape and avoid deformation during a collision, thereby improving overall safety.
[0046] Furthermore, the first plate 1 is a galvanized member, thereby reducing the manufacturing cost of the first plate 1 and thus benefiting the economy of the front wall panel assembly 10 .
[0047] In a possible implementation of the present application, Figure 1 As shown, the front wall panel assembly 10 further includes a first reinforcement beam 4, which is disposed on the rear side of the first panel 1 and to the left of the upper pillar 31. The first reinforcement beam 4 extends in the left-right direction. It can be understood that the provision of the first reinforcement beam 4 improves the structural strength of the first panel 1, thereby further improving the structural strength of the front wall panel assembly 10 and enhancing the collision performance of the front of the vehicle.
[0048] In one possible implementation of the present application, the first reinforcement beam 4 is a thermoformed part, thereby improving the structural strength of the first reinforcement beam 4, thereby further improving the structural strength of the first panel 1, and thus further improving the structural strength of the front wall panel assembly 10, thereby improving the collision performance of the front of the vehicle.
[0049] In a possible implementation of the present application, Figure 1 As shown, the front wall panel assembly 10 further includes a second reinforcement beam 5, which is disposed on the rear side of the first panel 1 and to the right of the upper pillar 31. The second reinforcement beam 5 extends in the left-right direction. It can be understood that the provision of the second reinforcement beam 5 improves the structural strength of the second panel 2, thereby further enhancing the structural strength of the front wall panel assembly 10 and improving the collision performance of the front of the vehicle.
[0050] In a possible implementation of the present application, the first reinforcement beam 4 and the second reinforcement beam 5 have the same structure. Therefore, the first reinforcement beam 4 and the second reinforcement beam 5 can be developed using the same mold, thereby further reducing development costs.
[0051] In one possible implementation of the present application, the second reinforcement beam 5 is a thermoformed part, thereby improving the structural strength of the second reinforcement beam 5, thereby further improving the structural strength of the second panel 2, and thus further improving the structural strength of the front wall panel assembly 10, thereby improving the collision performance of the front of the vehicle.
[0052] In a possible implementation of the present application, the thickness of the second plate 2 is greater than the thickness of the first plate 1. The thickness of the first plate 1 is 0.8mm-1.0mm, for example, 0.8mm, 0.85mm, 0.9mm or 1.0mm, etc., and the thickness of the second plate 2 is 1.0mm-1.2mm, for example, 1.0mm, 1.1mm, 1.15mm or 1.2mm, etc.
[0053] It is understood that the second panel 2 is located below the first panel 1. The underside of the front of the vehicle is typically the front area of the passenger compartment. When the vehicle is subjected to a frontal or side collision, this area is the first barrier to the transmission of collision energy. Strengthening the collision performance of this area can effectively reduce the intrusion into the passenger compartment during a collision, thereby protecting the safety of passengers.
[0054] By making the second panel 2 thicker than the first panel 1, the structural strength of the second panel 2 is ensured, effectively reducing the intrusion into the passenger compartment during a collision, thereby protecting the safety of the passengers. Furthermore, the material used for the first panel 1 is reduced, which contributes to the economy and lightweight of the front wall panel assembly 10.
[0055] In a possible implementation of the present application, Figure 2 As shown, the front wall panel assembly 10 further includes: a third reinforcing beam 6, which is provided on the front side of the first panel 1 and connected to the first panel 1, and extends in the left-right direction.
[0056] It can be understood that the provision of the third reinforcing beam 6 improves the overall structural strength of the front wall panel assembly 10, and since the third reinforcing beam 6 is provided on the front side of the first panel 1, when a head-on collision occurs, the third reinforcing beam 6 can be squeezed before the first panel 1, thereby further reducing the intrusion into the passenger compartment during a collision, thereby protecting the safety of the passengers.
[0057] Furthermore, the third reinforcing beam 6 is at least partially separated from the first plate 1 to form a cavity, which extends in the left-right direction. Thus, the provision of the cavity increases the cross-sectional size of the third reinforcing beam 6, further improves the structural strength of the third reinforcing beam 6, and further improves the collision performance of the vehicle.
[0058] Furthermore, the third reinforcement beam 6 is a thermoformed part, thereby ensuring the structural strength of the third reinforcement beam 6 and further improving the collision performance of the vehicle.
[0059] The vehicle provided in the embodiments of the present application is described below.
[0060] In a second aspect, an embodiment of the present application provides a vehicle comprising the above-mentioned front wall panel assembly 10 .
[0061] The vehicle provided in the embodiment of the present application is provided with the above-mentioned front wall panel assembly 10, wherein the second panel 2 is located on the lower side of the first panel 1 and is connected to the first panel 1. The first panel 1 and the second panel 2 are separate parts. On the one hand, the structures developed in the left area of the second panel 2 and the right area of the second panel 2 are the same, so that the partial structures developed in the left area and the right area of the front wall panel assembly 10 can be shared, thereby reducing the development cycle and lowering costs. On the other hand, by improving and upgrading the material of one of the first panel 1 or the second panel 2, the improvement and upgrading of part of the material of the front wall panel assembly 10 is satisfied, without having to improve and upgrade the materials of the entire front wall panel assembly 10, thereby reducing production costs.
[0062] The serial numbers of the embodiments of this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are only preferred embodiments of this application and do not limit the scope of the patent of this application. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of this application, or directly or indirectly applied in other related technical fields, are also included in the scope of patent protection of this application.
Claims
1. A front wall panel assembly, characterized in that: For vehicles and including: First board; a second plate, the second plate being located on a lower side of the first plate and connected to the first plate, the first plate and the second plate being separate components; A front column extends in the up-down direction and includes an upper column and a lower column connected to each other, the upper column and the lower column are separate parts, the upper column is arranged on the first plate and connected to the first plate, and the lower column is arranged on the second plate and connected to the second plate.
2. The front wall panel assembly according to claim 1, characterized in that The first plate is a galvanized part, and the second plate is a thermoformed part.
3. The front wall panel assembly according to claim 1, characterized in that Also includes: The first reinforcing beam is provided at the rear side of the first plate and located on the left side of the upper column, and the first reinforcing beam extends in the left-right direction.
4. The front wall panel assembly according to claim 3, characterized in that The first reinforcement beam is a thermoformed part.
5. The front wall panel assembly according to claim 3, characterized in that Also includes: The second reinforcing beam is provided at the rear side of the first plate and is located on the right side of the upper column. The second reinforcing beam extends in the left-right direction.
6. The front wall panel assembly according to claim 5, characterized in that The first reinforcement beam and the second reinforcement beam have the same structure.
7. The front wall panel assembly according to claim 5, characterized in that The second reinforcement beam is a thermoformed part.
8. The front wall panel assembly according to claim 1, characterized in that The thickness of the second plate is greater than that of the first plate. The thickness of the first plate is 0.8 mm-1.0 mm, and the thickness of the second plate is 1.0 mm-1.2 mm.
9. The front wall panel assembly according to claim 1, characterized in that Also includes: A third reinforcing beam is provided on the front side of the first plate and connected to the first plate, and the third reinforcing beam extends in the left-right direction.
10. A vehicle, characterized in that: The invention comprises a front wall panel assembly according to any one of claims 1 to 9.