Front vertical plate assembly of vehicle seat

Abstract

The utility model relates to the technical field of automobile seats, in particular to a front vertical plate assembly of an automobile seat, which comprises a seat front vertical plate, a plurality of seat front mounting plates are arranged at the upper end of the seat front vertical plate, and the seat front mounting plates and the seat front vertical plate form a main body of the front vertical plate assembly. A round hole serving as an RPS main positioning hole and a long round hole serving as an RPS auxiliary positioning hole are formed in the two sides of the top end of the seat front vertical plate respectively, an upper turnup and a lower turnup are arranged on the edges of the upper end and the lower end of the seat front vertical plate respectively, and side turnups are arranged on the two sides of the seat front vertical plate respectively. According to the front vertical plate assembly of the vehicle seat, the technical problems of unreasonable structural design, insufficient rigidity and strength and the like are solved, the purpose of light weight is achieved on the basis, the stability and durability of the whole structure are improved, meanwhile, the production and assembly process is optimized, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a front vertical plate assembly of a vehicle seat. Background Art

[0002] In the current automobile manufacturing field, the seat design of trucks must not only meet basic riding needs, but also consider structural stability, safety, and production cost control. As a key component connecting the seat to the vehicle structure, the design of the front seat assembly is directly related to the installation firmness of the seat, the safety and comfort of the passengers.

[0003] There are some common problems in the existing design of front upright panels of cargo vehicle seats, including single structural design, insufficient rigidity and strength. These defects may affect the durability and overall safety of the seats, while increasing the weight of the vehicle, thereby affecting fuel efficiency or the endurance of electric vehicles. In addition, existing designs often fail to fully consider the convenience of production and assembly, such as the lack of an effective positioning system and a quick connection mechanism with surrounding components, which undoubtedly increases the complexity and cost of assembly. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle seat front stand assembly to solve the design limitations of the current cargo vehicle seat front stand assembly proposed in the above-mentioned background technology, which are mainly manifested in a single structure and insufficient rigidity, which affects durability and safety, and reduces energy efficiency due to increased weight. In addition, the assembly is inconvenient, the positioning system is imperfect, and there is a lack of a quick connection mechanism, which leads to increased production costs and increased assembly complexity.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle seat front upright assembly, including a seat front upright, a plurality of seat front mounting plates are provided at the upper end of the seat front upright, the seat front mounting plates and the seat front upright constitute its main body, and a circular hole as an RPS main positioning hole and an oblong hole as an RPS auxiliary positioning hole are respectively provided on both sides of the top end of the seat front upright, and an upper flange and a lower flange are respectively provided on the edges at the upper and lower ends of the seat front upright, and side flanges are provided on both sides of the seat front upright.

[0006] Preferably, there are four front seat mounting plates in total, and the front seat mounting plates are fixedly connected to the front seat upright plates via a reinforcing rib structure.

[0007] Preferably, a wedge-shaped groove is symmetrically provided in the middle of the front vertical plate of the seat, and the inner wall edges on both sides of the wedge-shaped groove are provided with a gradual inclined transition structure.

[0008] Preferably, rectangular through grooves are symmetrically provided on both sides of the front vertical plate of the seat, and reinforcing rib structures are integrated on both side inner walls of the rectangular through grooves.

[0009] Preferably, rectangular grooves are symmetrically provided on both sides of the front vertical plate of the seat, and the rectangular grooves are located outside the rectangular through-type grooves.

[0010] Preferably, the rectangular through-type groove and the connection between the bottom end of the rectangular groove and the lower flange are provided with a reinforcing rib structure and a smooth transition arc surface.

[0011] Preferably, the upper flange, the lower flange and the side flanges surround the edges of the front vertical plate of the seat together.

[0012] Preferably, the upper flange and the lower flange form an integral structure with the front vertical plate of the seat, and the upper flange and the lower flange extend in opposite directions respectively.

[0013] Preferably, the side flanges are symmetrically distributed on both sides of the front vertical plate of the seat, and the inner wall of the side flange is an arc-shaped structure.

[0014] Preferably, the circular hole can also be used as a main positioning hole for the front carpet on the car seat installation package, and the oblong hole can also be used as an auxiliary positioning hole for the front carpet on the car seat installation package.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the front vertical plate assembly of the vehicle seat solves technical problems such as unreasonable structural design and insufficient rigidity, and on this basis achieves the goal of lightweighting, improves the stability and durability of the overall structure, and optimizes the production and assembly process to reduce manufacturing costs. The front vertical plate assembly of the vehicle seat improves the installation accuracy and efficiency through the tight mechanism of the front vertical plate of the seat and the front mounting plate of the seat, and the precise RPS positioning structure composed of round holes and oblong holes. At the same time, its edges are reinforced by upper flanges, lower flanges and side flanges, and the connection method of surrounding components is optimized, which significantly enhances the overall rigidity and strength of the structure, reduces the complexity and cost of assembly, and realizes a lightweight and high-strength seat assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following are drawings of exemplary embodiments of the present invention, in which the same or similar reference numerals are used to represent the same or similar elements.

[0017] Figure 1 This is a schematic diagram of the structure of the front upright plate assembly of the vehicle seat of the utility model;

[0018] Figure 2 It is a top view structural schematic diagram of the front upright plate assembly of the vehicle seat of the utility model;

[0019] Figure 3 It is a schematic diagram of the AA cross-sectional structure of the front vertical plate assembly of the vehicle seat of the utility model;

[0020] Figure 4 It is a BB cross-sectional structural schematic diagram of the front vertical plate assembly of the vehicle seat of the utility model;

[0021] Figure 5 The CC cross-sectional structure diagram of the front vertical plate assembly of the vehicle seat of the present invention.

[0022] Figure numerals: 1. front seat upright; 2. front seat mounting plate; 3. round hole; 4. oblong hole; 5. wedge-shaped groove; 6. rectangular through-type groove; 7. rectangular groove; 8. upper flange; 9. lower flange; 10. side flange. DETAILED DESCRIPTION

[0023] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0024] In the present utility model, the term "and / or" is intended to cover all possible combinations and sub-combinations of the listed elements, including any one of the elements listed separately, any sub-combination or all elements, without excluding other elements. Unless otherwise specified, the terms "first", "second", etc. are used to describe various elements without intending to limit the positional relationship, timing relationship or importance relationship of these elements. Such terms are only used to distinguish one element from another. Unless otherwise specified, the orientation or positional relationship indicated by the terms "front, back, up, down, left, right", etc. is usually based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience and simplification of description, and cannot be understood as limiting the scope of protection of the present utility model.

[0025] See also Figure 1-5The utility model provides a technical solution: a vehicle seat front vertical plate assembly, including a seat front vertical plate 1, a plurality of seat front mounting plates 2 are arranged at the upper end of the seat front vertical plate 1, the seat front mounting plates 2 and the seat front vertical plate 1 constitute its main body, so as to ensure the effectiveness and reliability of the front mounting structure of the driver's seat and the front passenger seat, and the two sides of the top of the seat front vertical plate 1 are respectively provided with a round hole 3 as an RPS main positioning hole and an oblong hole 4 as an RPS auxiliary positioning hole, and the edges of the upper and lower ends of the seat front vertical plate 1 are respectively provided with an upper flange 8 and a lower flange 9, and the two sides of the seat front vertical plate 1 are provided with side flanges 10. The seat front vertical plate 1 of this structure is closely combined with the seat front mounting plate 2, and the RPS positioning structure formed by the round hole 3 and the oblong hole 4, which not only ensures The invention not only improves the accuracy and quickness of installation, but also significantly improves the structural integrity and assembly efficiency of the seat assembly. The configuration of the upper flange 8, the lower flange 9 and the side flange 10 not only strengthens the rigidity and strength of the edge of the seat front vertical plate assembly to prevent edge deformation, but also realizes efficient docking with surrounding components through close welding with the front carpet, the front floor and the side vertical plates of the seat, greatly reducing the complexity and cost of assembly, and effectively overcomes the problems of single structure, insufficient rigidity and strength in traditional design, realizing the lightweight and high performance of the assembly, thereby improving the fuel efficiency of the vehicle or the cruising range of the electric vehicle, while ensuring the long-term durability of the seat system and the safety of the passengers. There are four front seat mounting plates 2, and the front seat mounting plates 2 are strengthened by the ribs. The structure is fixedly connected to the front seat upright plate 1. The four front seat mounting plates 2 of this structure are firmly connected to the front seat upright plate 1 through the reinforcing rib structure, which not only evenly distributes the load and greatly enhances the supporting force and compressive strength of the front part of the seat, but also effectively suppresses the vibration and noise that may be generated during driving by increasing the rigidity of the connecting parts, thereby improving the riding comfort and the durability of the overall structure, while ensuring the stability of the installation, providing passengers with a safer and more reliable riding environment. A wedge-shaped groove 5 is symmetrically arranged in the middle of the front seat upright plate 1, and the inner wall edges on both sides of the wedge-shaped groove 5 are provided with a gradual inclined transition structure. The wedge-shaped groove 5 of this structure can effectively disperse and absorb various stresses applied to the front seat upright plate 1, reduce stress concentration, and thus enhance the overall comfort of the front seat. The rigidity and strength of the vertical plate assembly are improved, and its ability to withstand dynamic loads is improved. Rectangular through-type grooves 6 are symmetrically provided on both sides of the front vertical plate 1 of the seat, and the inner walls of the two sides of the rectangular through-type grooves 6 are integrated with reinforcing rib structures. The rectangular through-type grooves 6 of this structure not only optimize the material distribution, but also significantly enhance the rigidity and strength of the front vertical plate assembly of the seat against bending and twisting while reducing weight, ensuring the structural stability under complex road conditions. Rectangular grooves 7 are also symmetrically provided on both sides of the front vertical plate 1 of the seat, and the rectangular grooves 7 are located on the outside of the rectangular through-type grooves 6. The rectangular grooves 7 of this structure not only provide additional support for the key stress-bearing area of ​​the front vertical plate assembly of the seat at the corners on both sides, effectively improving the local rigidity and strength of the structure, but also optimize the stress distribution.To prevent the corners from being deformed or damaged due to concentrated force, the stability and durability of the entire front seat assembly are ensured. A reinforcing rib structure and a smooth transition arc surface are provided at the connection between the bottom ends of the rectangular through-type grooves 6 and the rectangular grooves 7 and the lower flange 9. This structure is intended to enhance the connection stability of these high stress concentration areas, prevent the fragility of the welding heat-affected zone, and ensure smooth and continuous stress transfer, thereby reducing the risk of cracks caused by stress concentration and improving the structural integrity of the front seat assembly and its reliability in long-term use. The upper flange 8, the lower flange 9 and the side flange 10 are together surrounding the four sides of the front seat 1. The upper flange 8, the lower flange 9 and the side flange 10 of this structure form a stable edge reinforcement frame, which significantly improves the edge rigidity and impact resistance of the front seat plate 1. At the same time, these flanges serve as interfaces, which are convenient for close integration with carpets, floors and side plates through efficient connection methods such as welding, which not only optimizes the assembly process and reduces assembly costs, but also ensures a stable connection between the seat assembly and the vehicle structure. The upper flange 8 and the lower flange 9 form an integrated structure with the front seat plate 1, and the upper flange 8 and the lower flange 9 extend in opposite directions respectively. The upper flange 8 and the lower flange 9 of this structure extend in opposite directions, which not only enhances The overall stability and anti-twisting performance of the front seat vertical plate assembly are improved, and the space layout is effectively used to optimize the force transmission path, and the resistance to dynamic loads is improved. The side flaps 10 are symmetrically distributed on both sides of the front seat vertical plate 1, and the inner wall of the side flaps 10 is an arc-shaped structure. The side flaps 10 of this structure not only improve the aesthetics of the structure, but also significantly enhance the rigidity and strength of the side of the front seat vertical plate assembly, effectively resist lateral forces, and prevent edge damage. The side flaps 10 can also be connected to the left seat vertical plate assembly and the right seat vertical plate assembly by welding, which simplifies the assembly process. The round hole 3 can also be used as The main positioning hole of the front carpet on the car seat installation package, and the oblong hole 4 can also be used as an auxiliary positioning hole of the front carpet on the car seat installation package. The dual positioning design of the round hole 3 and the oblong hole 4 in this structure, as the main and auxiliary positioning points of the front carpet installation, greatly improves the accuracy and efficiency of assembly, that is, the round hole 3 as the main positioning hole ensures that the center position of the front carpet is accurate, and the oblong hole 4 as the auxiliary positioning is adapted to the fine-tuning requirements during carpet installation. The cooperation of the two not only simplifies the assembly process on the production line and reduces installation errors, but also ensures the coordination and consistency between interior parts and the beauty and neatness of the riding space.

[0026] Working principle: When using the vehicle seat front upright assembly, first, the four seat front mounting plates 2 are firmly connected to the seat front upright 1 by using the reinforcing rib structure, and then the circular hole 3 is used as the RPS main positioning hole, and the oblong hole 4 is used as the auxiliary positioning hole to accurately guide the installation of the front carpet to achieve rapid positioning and fixation. Then the upper flange 8, the lower flange 9 and the side flange 10 surround the edge of the seat front upright 1 to provide a flat interface for the subsequent welding connection with the front carpet, the front floor and the seat side uprights. During welding, the upper flange 8 supports the front carpet, the lower flange 9 cooperates with the front floor assembly molding surface and is connected by welding, and the side flange 10 completes the side welding with the seat left upright assembly and the seat right upright assembly to build a solid overall structural frame. At the same time, when the seat front upright 1 is used, it will be more stable with the cooperation of the wedge-shaped groove 5, the rectangular through-type groove 6 and the rectangular groove 7, thereby completing a series of work.

[0027] It should be noted that the utility model (e.g., utility model concepts, etc.) has been described in the specification of this patent document and / or illustrated in the drawings according to the exemplary embodiments; the embodiments of the utility model are presented only by way of example and are not intended to limit the scope of the utility model. The structure and / or arrangement of the elements of the utility model concepts embodied in the utility model as described in the specification and / or illustrated in the drawings are only illustrative. Although the exemplary embodiments of the utility model have been described in detail in this patent document, it is easy for a person of ordinary skill in the art to understand that equivalents, modifications, changes, etc. of the subject matter of the exemplary embodiments and alternative embodiments are possible and are considered to be within the scope of the utility model; all of these subject matters (e.g., modifications, changes, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of the utility model. It should also be noted that various / other modifications, changes, substitutions, equivalents, changes, omissions, etc. can be made in the configuration and / or arrangement of the exemplary embodiments (e.g., in terms of concepts, designs, structures, devices, forms, assemblies, constructions, means, functions, systems, processes / methods, steps, the order of process / method steps, operations, operating conditions, performance, materials, compositions, combinations, etc.). ) without departing from the scope of the present invention; all of these subjects (such as modifications, changes, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of the present invention. The scope of the present invention is not intended to be limited to the subject matter described in the specification and / or drawings of this patent document (such as details, structures, functions, materials, behaviors, steps, sequences, systems, results, etc.). Considering that the claims of this patent document will be appropriately interpreted as covering the full scope of the subject matter of the present invention (for example, including any and all such modifications, changes, embodiments, combinations, equivalents, etc.); it should be understood that the terms used in this patent document are intended to provide a description of the subject matter of the exemplary embodiments, rather than as a limitation on the scope of the present invention.

[0028] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A vehicle seat front stand assembly, comprising a seat front stand (1), characterized in that: A plurality of seat front mounting plates (2) are provided at the upper end of the seat front upright plate (1), the seat front mounting plates (2) and the seat front upright plate (1) constitute the main body thereof, and a circular hole (3) serving as an RPS main positioning hole and an oblong hole (4) serving as an RPS auxiliary positioning hole are provided on both sides of the top end of the seat front upright plate (1), and upper flanges (8) and lower flanges (9) are provided on the edges of the upper and lower ends of the seat front upright plate (1), and side flanges (10) are provided on both sides of the seat front upright plate (1).

2. The vehicle seat front stand assembly according to claim 1, characterized in that: There are four seat front mounting plates (2) in total, and the seat front mounting plates (2) are fixedly connected to the seat front upright plate (1) via a reinforcing rib structure.

3. The vehicle seat front stand assembly according to claim 1, characterized in that: A wedge-shaped groove (5) is symmetrically arranged in the middle of the front vertical plate (1) of the seat, and the inner wall edges on both sides of the wedge-shaped groove (5) are provided with a gradually changing inclined surface transition structure.

4. The vehicle seat front stand assembly according to claim 1, characterized in that: Rectangular through-type grooves (6) are symmetrically provided on both sides of the front seat upright (1), and reinforcing rib structures are integrated on both side inner walls of the rectangular through-type grooves (6).

5. The vehicle seat front stand assembly according to claim 4, characterized in that: Rectangular grooves (7) are symmetrically provided on both sides of the front seat upright (1), and the rectangular grooves (7) are located outside the rectangular through-type grooves (6).

6. The vehicle seat front stand assembly according to claim 5, characterized in that: A reinforcing rib structure and a smooth transitional arc surface are provided at the connection between the bottom ends of the rectangular through-type groove (6) and the rectangular groove (7) and the lower flange (9).

7. The vehicle seat front stand assembly according to claim 1, characterized in that: The upper flange (8), the lower flange (9) and the side flange (10) are arranged together around the four edges of the front vertical plate (1) of the seat.

8. The vehicle seat front stand assembly according to claim 1, characterized in that: The upper flange (8) and the lower flange (9) form an integral structure with the front vertical plate (1) of the seat, and the upper flange (8) and the lower flange (9) extend in opposite directions respectively.

9. The vehicle seat front stand assembly according to claim 1, characterized in that: The side flanges (10) are symmetrically distributed on both sides of the front seat upright (1), and the inner wall of the side flanges (10) is an arc-shaped structure.

10. The vehicle seat front stand assembly according to claim 1, characterized in that: The circular hole (3) can also be used as a main positioning hole for the front carpet on the car seat installation package, and the oblong hole (4) can also be used as an auxiliary positioning hole for the front carpet on the car seat installation package.

Images