Automobile platform seat beam assembly
By designing the connecting box structure and reinforcing plate of the seat beam assembly, the problem of impact force transmission in new energy electric vehicles was solved, achieving convenient impact force absorption and component replacement, and reducing maintenance costs.
Patent Information
- Application Number
- CN202520364119.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing automotive platform-based seat beam assemblies are difficult to effectively absorb impact forces in new energy electric vehicles, resulting in difficult and costly repairs when damaged.
An automotive platform-based seat crossbeam assembly was designed. The assembly absorbs impact force through a connecting box structure for seat crossbeam one and seat crossbeam two. A bending cavity, reinforcing plate, and limiting plate are provided to enhance connection stability. A plug and bending groove are provided on the connecting box to change the impact force path.
It effectively absorbs impact force, reduces damage transmission, facilitates the replacement of damaged parts individually, and reduces maintenance costs.
Smart Images

Figure CN223672323U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile parts, especially relates to a car platform seat cross beam assembly. BACKGROUND
[0002] The car platform seat cross beam assembly is an important component in the car seat system, which is usually located above the floor and used for fixing and supporting the car seat.
[0003] Nowadays, more and more cars tend to be new energy electric cars. Since the new energy electric cars reduce the gasoline engine components, the car bottom is more flat, so a car platform seat cross beam assembly needs to be matched.
[0004] Therefore, it is very necessary to invent a car platform seat cross beam assembly. INVENTION CONTENTS
[0005] In order to solve the above technical problems, the utility model provides a kind of car platform seat cross beam assembly, which uses the technical scheme as follows: a kind of car platform seat cross beam assembly, including seat cross beam one, seat cross beam two and connecting box, wherein: the seat cross beam one one end is fixedly connected with the seat cross beam two one end by connecting box, the other end of the seat cross beam one and the seat cross beam two is respectively provided with integral connecting part, the connecting part is used to be connected with vehicle body, the seat cross beam one and the seat cross beam two are respectively provided with seat connecting hole.
[0006] The seat cross beam one and the seat cross beam two are provided with a plurality of bending cavities, and a bending protrusion is formed between every two adjacent bending cavities, and the seat connecting hole is arranged on the bending protrusion above the middle of the seat cross beam one and the seat cross beam two.
[0007] The two sides of the bending protrusion where the seat connecting hole is arranged are respectively provided with reinforcing plates one, and the reinforcing plates one are fixedly installed across the corresponding bending cavities.
[0008] The surface of the seat cross beam one and the seat cross beam two is respectively provided with reinforcing plates two, and the reinforcing plates two are perpendicular to the corresponding seat cross beam one and seat cross beam two.
[0009] The other end of the seat cross beam one and the seat cross beam two is provided with an integral limiting plate in front, and the limiting plate is fixedly connected with one end of the connecting box.
[0010] The two ends of the connecting box are respectively provided with integral plugs, the plugs are inserted into one end of the corresponding seat cross beam one and seat cross beam two, the plugs are below the corresponding limiting plate, the surface of the connecting box is provided with a weight-reducing cavity, and the two sides of the connecting box are respectively provided with a plurality of bending grooves.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] The whole setting is convenient for assembling on the bottom plate of the new energy automobile, meanwhile, when the seat cross beam one is impacted, the impact force can be absorbed through the connecting box, so as to avoid that the impact force is directly transmitted to the seat cross beam two, when the seat cross beam two is impacted, the impact force can be absorbed through the connecting box, so as to avoid that the impact force is directly transmitted to the seat cross beam one, meanwhile, the damaged seat cross beam one, seat cross beam two or connecting box can be replaced individually, so that the loss is minimized. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole front structure schematic diagram of the utility model.
[0014] Figure 2 It is the whole back structure schematic diagram of the utility model.
[0015] Figure 3 It is the whole explosion structure schematic diagram of the utility model.
[0016] Figure 4 It is the seat cross beam one back structure schematic diagram of the utility model.
[0017] In the drawing:
[0018] Seat cross beam one 1, seat cross beam two 2, connecting box 3, bending cavity 4, bending convex 5, reinforcing plate one 6, seat connecting hole 7, reinforcing plate two 8, limiting plate 9, connecting portion 10, plug 11, weight reduction cavity 12, bending groove 13. DETAILED DESCRIPTION
[0019] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below, obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the scope of the utility model protection.
[0020] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0021] The utility model is further described below in combination with the drawings:
[0022] Embodiments
[0023] Referring to Figures 1-4 A kind of automobile platform seat beam assembly, including seat beam one 1, seat beam two 2 and connecting box 3, wherein: seat beam one 1 one end is fixedly connected with the one end of seat beam two 2 by connecting box 3, to make it can be separately disassembled and replaced between, another end of seat beam one 1 and seat beam two 2 is provided with integrated connecting portion 10, while being provided with integrated side, connecting portion 10 and side are used to be connected with vehicle body, seat beam one 1 and seat beam two 2 are each respectively provided with seat connecting hole 7.
[0024] In the embodiment, a plurality of bending cavities 4 are provided on seat beam one 1 and seat beam two 2, and a bending protrusion 5 is formed between every two adjacent bending cavities 4. By means of the structure, the contact area between seat beam one 1 and seat beam two 2 and the vehicle body can be increased under the condition of using the same material, while the strength of seat beam one 1 and seat beam two 2 is ensured. The seat connecting hole 7 is arranged on the bending protrusion 5 above the middle of seat beam one 1 and seat beam two 2, so as to ensure the strength and stability after the seat is connected.
[0025] In the embodiment, the two sides of the bending protrusion 5 provided with the seat connecting hole 7 are respectively provided with a reinforcing plate one 6, which is fixedly installed across the corresponding bending cavity 4, so as to improve the strength at the seat connecting hole 7 and the stress area, and avoid tearing when impacting.
[0026] In the embodiment, the seat crossbeam one 1 and the seat crossbeam two 2 are each provided with a reinforcing plate two 8, which is perpendicular to the corresponding seat crossbeam one 1 and the seat crossbeam two 2, so as to improve the deformation ability of the seat crossbeam one 1 and the seat crossbeam two 2 when subjected to a frontal impact force, and avoid direct compression of the seat crossbeam one 1 and the seat crossbeam two 2.
[0027] In the embodiment, the seat crossbeam one 1 and the seat crossbeam two 2 are each provided with a reinforcing plate two 8, which is perpendicular to the corresponding seat crossbeam one 1 and the seat crossbeam two 2, so as to improve the deformation ability of the seat crossbeam one 1 and the seat crossbeam two 2 when subjected to a frontal impact force, and avoid direct compression of the seat crossbeam one 1 and the seat crossbeam two 2.
[0028] In the embodiment, the seat crossbeam one 1 and the seat crossbeam two 2 are each provided with a reinforcing plate two 8, which is perpendicular to the corresponding seat crossbeam one 1 and the seat crossbeam two 2, so as to improve the deformation ability of the seat crossbeam one 1 and the seat crossbeam two 2 when subjected to a frontal impact force, and avoid direct compression of the seat crossbeam one 1 and the seat crossbeam two 2.
[0029] The technical scheme of the utility model, or the technical scheme of the utility model inspired by the person skilled in the art, designs similar technical scheme, and achieves the above technical effect, and falls into the protection scope of the utility model.
Claims
1. An automotive platformed seat cross-car beam assembly, characterized by: The utility model provides a seat crossbeam, including seat crossbeam one (1), seat crossbeam two (2) and connecting box (3), wherein: seat crossbeam one (1) one end is fixedly connected with seat crossbeam two (2) one end through connecting box (3), and the other end of seat crossbeam one (1) and seat crossbeam two (2) is provided with integral connecting portion (10) respectively, and the connecting portion (10) is used to be connected with the car body, and the seat crossbeam one (1) and seat crossbeam two (2) are opened with seat connecting hole (7) respectively.
2. An automotive platformed seat cross-car beam assembly as in claim 1, wherein: The seat crossbeam one (1) and seat crossbeam two (2) are provided with a plurality of bending cavities (4), and a bending convex (5) is formed between every two adjacent bending cavities (4), and the seat connecting hole (7) is opened on the bending convex (5) at the middle of the seat crossbeam one (1) and seat crossbeam two (2) above.
3. An automotive platformed seat cross-car beam assembly as defined in claim 2, wherein: The bending convex (5) where the seat connecting hole (7) is arranged is provided with a reinforcing plate one (6) on both sides, and the reinforcing plate one (6) is fixedly installed across the corresponding bending cavity (4).
4. An automotive platformed seat cross-car beam assembly as in claim 2, wherein: The seat crossbeam one (1) and seat crossbeam two (2) are provided with a reinforcing plate two (8) on the surface respectively.
5. An automotive platformed seat cross-car beam assembly as defined in claim 4, wherein: The seat crossbeam one (1) and seat crossbeam two (2) are provided with an integral limiting plate (9) on the other end front, and the limiting plate (9) is fixedly connected with one end of connecting box (3).
6. An automotive platformed seat cross-car beam assembly as defined in claim 5, wherein: The connecting box (3) is provided with an integral plug (11) on both ends respectively, and the plug (11) is inserted with one end of the corresponding seat crossbeam one (1) and seat crossbeam two (2), and the plug (11) is below the corresponding limiting plate (9), and the surface of connecting box (3) is provided with a weight reduction cavity (12), and the both sides of connecting box (3) are provided with a plurality of bending grooves (13) respectively.