Automobile seat backrest guard plate

Abstract

The utility model belongs to the technical field of automobile seat, concretely relates to an automobile seat backrest guard plate, including backplate body and the two lateral plate body of connecting in backplate body both sides end, backplate body includes outer support layer, inner support layer and reinforcing protection inner layer, outer support layer connects in lateral plate body, outer support layer connects in inner support layer, and the outer support layer with inner support layer between be equipped with installation cavity, reinforcing protection inner layer connects in installation cavity, the utility model can slow down the degree of injury of user's back, so as to improve the protection performance, and improve the security of use.

Description

Technical Field

[0001] This utility model belongs to the field of automotive seat technology, and in particular relates to an automotive seat backrest protector. Background Technology

[0002] With the rapid development of the automotive industry, passengers have increasingly higher demands for the safety and comfort of cars. Regarding car seat headrests, passengers hope to be able to adjust their position according to their height, satisfying both safety and comfort needs as much as possible. Generally speaking, car seats typically consist of a frame, backrest side panels, backrest main panel, padding layer, upper layer, adjustment mechanism, locking mechanism, headrest, slide rails, and angle adjuster.

[0003] However, some existing car seat backrest panels lack a protective support structure in the middle, making it easy for sharp objects to puncture the middle and cause injury to the user's back. Therefore, their protective performance is low and their safety is poor. Utility Model Content

[0004] The purpose of this utility model is to provide a car seat backrest protector that addresses the shortcomings of existing technologies and solves the technical problem of low protective performance in existing technologies.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A car seat backrest protector includes a back panel body and two side panels connected to both ends of the back panel body; the back panel body includes an outer support layer, an inner support layer, and a reinforcing protective inner layer; the outer support layer is connected to the side panels; the outer support layer is connected to the inner support layer, and an installation cavity is provided between the outer support layer and the inner support layer; the reinforcing protective inner layer is connected to the installation cavity.

[0006] Preferably, the inner support layer has at least one mounting edge on the side surface away from the outer support layer; the mounting edge is connected to the side plate body.

[0007] Preferably, the inner support layer has at least one fastening protrusion on one side of its surface facing the outer support layer; the outer support layer has a fastening groove on one side of its surface facing the inner support layer that corresponds to the fastening protrusion; and the fastening protrusion is engaged with the inner wall of the fastening groove.

[0008] Preferably, the inner support layer has a first mounting groove on one side surface facing the outer support layer; the outer support layer has a second mounting groove on one side surface facing the inner support layer; the second mounting groove communicates with the first mounting groove to form the mounting cavity.

[0009] Preferably, the reinforced protective inner layer includes at least two vertical reinforcing ribs and at least two horizontal reinforcing ribs; all the vertical reinforcing ribs are arranged side by side at equal intervals; all the horizontal reinforcing ribs are arranged side by side at equal intervals; and the horizontal reinforcing ribs intersect and connect with the vertical reinforcing ribs to form a whole; a channel is provided between the vertical reinforcing ribs and the horizontal reinforcing ribs.

[0010] Preferably, the side plate, the inner support layer, and the outer support layer are all made of injection-molded material; the horizontal reinforcing ribs are made of solid horizontally reinforced stainless steel; and the vertical reinforcing ribs are made of solid vertically reinforced stainless steel.

[0011] Preferably, the vertical reinforcing rib is disposed inside the first mounting groove; the horizontal reinforcing rib is disposed inside the second mounting groove.

[0012] Preferably, the inner support layer has at least one locking block on its inner sidewall facing the reinforcing protective inner layer; one side surface of the locking block has a locking groove; and the vertical reinforcing rib is engaged with the inside of the locking groove.

[0013] The beneficial effects of this utility model are that, by adopting a reinforced protective inner layer, the protective performance of the seat back is increased, which can help buffer the speed and force of sharp objects passing through, thereby reducing the degree of injury to the user's back, thus improving the protective performance and enhancing the safety of use; in addition, the reinforced protective inner layer is assembled between the outer support layer and the inner support layer to achieve the protective function of the reinforced protective inner layer, thereby extending its service life and ensuring its protective performance. Attached Figure Description

[0014] The following will refer to the appendix. Figures 1-5 This section describes the features, advantages, and technical effects of exemplary embodiments of the present invention.

[0015] Figure 1 This is a schematic diagram of the structure of a car seat backrest panel according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the back panel of an automobile seat backrest protector according to an embodiment of the present utility model. Figure 3 This is a schematic diagram of the structure of the inner support layer and the reinforcing protective layer in the back panel of an automobile seat backrest panel according to an embodiment of the present utility model. Figure 4 This is a partial enlarged view of a car seat backrest panel according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the structure of the outer support layer in the back panel of an automobile seat backrest panel according to an embodiment of the present invention.

[0016] In the diagram: 1-Side plate; 101-First mounting hole; 102-Third mounting hole; 2-Back plate; 21-Outer support layer; 211-Fastening groove; 212-Second mounting groove; 22-Inner support layer; 221-Fastening protrusion; 222-First mounting groove; 224-Locking block; 225-Locking groove; 23-Mounting edge; 231-Second mounting hole; 24-Reinforced inner protective layer; 241-Vertical reinforcing rib; 242-Horizontal reinforcing rib; 243-Channel; 3-Mounting cavity. Detailed Implementation

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is intended to particularly describe embodiments and not to limit the scope of this application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion.

[0018] In the description of the embodiments of this application, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary and secondary relationship of the indicated technical features. In the embodiment description, "multiple" refers to two or more, unless otherwise specifically defined.

[0019] The term 'embodiment' means that a particular feature, structure, or characteristic described exists in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or multiple situations existing alone. In addition, the character " / " in this document generally indicates that the related objects before and after are in an "or" relationship.

[0021] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can also refer to a mechanical connection or an electrical connection. They can be directly connected or indirectly connected through an intermediate medium, manifesting as internal communication between two components or an interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0022] The following is in conjunction with the appendix Figures 1-5 The present invention will be described in further detail, but this is not intended to limit the scope of the present invention.

[0023] like Figure 1 and 2 As shown, in one embodiment of this utility model, the car seat backrest panel includes a back panel body 2 and two side panels 1 connected to both sides of the back panel body 2. The back panel body 2 includes an outer support layer 21, an inner support layer 22, and a reinforcing protective inner layer 24. The outer support layer 21 is connected to the side panels 1. The outer support layer 21 is connected to the inner support layer 22, and a mounting cavity 3 is provided between the outer support layer 21 and the inner support layer 22. The reinforcing protective inner layer 24 is connected to the mounting cavity 3. In some embodiments, such as... Figure 1 As shown, each side panel 1 has a first mounting hole 101 at its bottom, which is used for assembling the seat adjuster.

[0024] The technical solution of this utility model increases the protective performance of the seat back by adopting a reinforced protective inner layer. This helps to buffer the speed and force of sharp objects passing through, thereby reducing the degree of injury to the user's back and improving the protective performance and safety of use. In addition, the reinforced protective inner layer is assembled between the outer support layer and the inner support layer to achieve the protective function of the reinforced protective inner layer, thereby extending its service life and ensuring its protective performance.

[0025] Specifically, in some implementations, such as Figure 1 and 2As shown, the inner support layer 22 has at least one mounting edge 23 on its surface away from the outer support layer 21; the mounting edge 23 is connected to the side plate 1. In some embodiments, the mounting edge 23 is integrally cast with the inner support layer 22; and there are two mounting edges 23, which are arranged opposite to each other on the inner support layer 22; each mounting edge 23 has a second mounting hole 231; the side plate 1 has a third mounting hole 102 corresponding to the second mounting hole 231; and the mounting edge 23 is detachably connected to the side plate 1 by fixing bolts connecting the second mounting hole 231 and the third mounting hole 102.

[0026] Specifically, in some implementations, such as Figure 2 , 3 As shown in Figure 5, the inner support layer 22 has a first mounting groove 222 on its surface facing the outer support layer 21; the outer support layer 21 has a second mounting groove 212 on its surface facing the inner support layer 22; the second mounting groove 212 communicates with the first mounting groove 222 to form the mounting cavity 3. This structure, through the inner support layer 22 and its first mounting groove 222 combined with the outer support layer 21 and its second mounting groove 212, forms a relatively closed mounting cavity 3, further improving the protection of the reinforced inner layer 24, extending its service life, and ensuring its protective performance.

[0027] Specifically, in some implementations, such as Figure 2 and 5 As shown, the inner support layer 22 has at least one fastening protrusion 221 on its surface facing the outer support layer 21; the outer support layer 21 has a fastening groove 211 corresponding to the fastening protrusion 221 on its surface facing the inner support layer 22; the fastening protrusion 221 is engaged with the inner wall of the fastening groove 211. In some embodiments, such as... Figure 2 As shown, the fastening protrusion 221 includes a first block, a second block, and a spherical block connected in sequence; the first block is connected to the inner support layer 22; and the diameter of the spherical block is greater than the length of the second block; the diameter of the spherical block is less than the length of the first block; to ensure the assembly stability between the inner support layer 22 and the outer support layer 21, and also to ensure the ease of disassembly.

[0028] Specifically, in some implementations, such as Figure 2 , 3As shown in Figure 4, the reinforced inner protective layer 24 includes at least two vertical reinforcing ribs 241 and at least two horizontal reinforcing ribs 242; all the vertical reinforcing ribs 241 are arranged side by side at equal intervals; all the horizontal reinforcing ribs 242 are arranged side by side at equal intervals; and the horizontal reinforcing ribs 242 intersect and connect with the vertical reinforcing ribs 241 to form a single unit; a channel 243 is provided between the vertical reinforcing ribs 241 and the horizontal reinforcing ribs 242. This structure, through the staggered arrangement of the horizontal reinforcing ribs 242 and the vertical reinforcing ribs 241, combined with the channel 243 in the middle, can play a certain role in blocking; and it helps to buffer the speed and force of sharp objects penetrating from the outside, thereby reducing the degree of injury to the user's back, thus improving protective performance and enhancing safety during use. In some embodiments, the side plate 1, the inner support layer 21, and the outer support layer 21 are all made of injection molding material; the horizontal reinforcing rib 242 is made of solid horizontal reinforcing stainless steel; the vertical reinforcing rib 241 is made of solid vertical reinforcing stainless steel; and the solid horizontal reinforcing stainless steel is welded to the solid vertical reinforcing stainless steel.

[0029] Specifically, in some implementations, such as Figure 2 , 3 As shown in Figure 5, the vertical reinforcing rib 241 is disposed inside the first mounting groove 222; the horizontal reinforcing rib 242 is disposed inside the second mounting groove 212. This structure, with the vertical reinforcing rib 241 abutting against the inner wall of the first mounting groove 222 and the horizontal reinforcing rib 242 abutting against the inner wall of the second mounting groove 212, effectively reduces the weight of the overall structure and ensures the installation stability of the reinforced protective inner layer 24, thereby facilitating the achievement of its protective performance.

[0030] Specifically, in some implementations, such as Figure 3 and 4 As shown, the inner support layer 22 has at least one locking block 224 on its inner sidewall facing the reinforcing protective inner layer 24; one side surface of the locking block 224 has a locking groove 225; the vertical reinforcing rib 241 is engaged inside the locking groove 225 to improve the assembly stability of the reinforcing protective inner layer 24.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0032] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on this utility model are within the protection scope of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A car seat backrest protector, characterized in that: The device includes a back plate and two side plates connected to both ends of the back plate. The back plate includes an outer support layer, an inner support layer, and a reinforcing protective inner layer. The outer support layer is connected to the side plates. The outer support layer is connected to the inner support layer, and an installation cavity is provided between the outer support layer and the inner support layer. The reinforcing protective inner layer is connected to the installation cavity.

2. The car seat backrest panel according to claim 1, characterized in that: The inner support layer has at least one mounting edge on the side surface away from the outer support layer; the mounting edge is connected to the side plate body.

3. The car seat backrest protector according to claim 1, characterized in that: The inner support layer is further provided with at least one fastening protrusion on one side of the outer support layer; the outer support layer is provided with a fastening groove corresponding to the fastening protrusion on one side of the inner support layer; the fastening protrusion is engaged with the inner wall of the fastening groove.

4. The car seat backrest panel according to claim 2, characterized in that: The inner support layer has a first mounting groove on one side surface facing the outer support layer; the outer support layer has a second mounting groove on one side surface facing the inner support layer; the second mounting groove communicates with the first mounting groove to form the mounting cavity.

5. The car seat backrest protector according to claim 4, characterized in that: The reinforced protective inner layer includes at least two vertical reinforcing ribs and at least two horizontal reinforcing ribs; all the vertical reinforcing ribs are arranged side by side at equal intervals; all the horizontal reinforcing ribs are arranged side by side at equal intervals; and the horizontal reinforcing ribs intersect and connect with the vertical reinforcing ribs to form a whole; a channel is provided between the vertical reinforcing ribs and the horizontal reinforcing ribs.

6. The automotive seat backrest panel according to claim 5, characterized in that: The side plate, the inner support layer, and the outer support layer are all made of injection-molded material; the horizontal reinforcing ribs are made of solid horizontally reinforced stainless steel; and the vertical reinforcing ribs are made of solid vertically reinforced stainless steel.

7. The automotive seat backrest panel according to claim 5, characterized in that: The vertical reinforcing rib is disposed inside the first mounting groove; the horizontal reinforcing rib is disposed inside the second mounting groove.

8. The automotive seat backrest protector according to claim 7, characterized in that: The inner support layer has at least one locking block on its inner sidewall facing the reinforcing protective inner layer; one side surface of the locking block has a locking groove; the vertical reinforcing rib is engaged inside the locking groove.

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