Automobile seat design method capable of realizing personalized customization and automobile seat

Abstract

The invention discloses an automobile seat design method capable of realizing personalized customization and an automobile seat, a splicing type design mode is adopted in the seat design step, the whole structure of the automobile seat is disassembled into a plurality of functional assemblies according to functions, and each functional assembly is independently designed. The automobile seat is divided into the headrest assembly, the backrest assembly and the cushion assembly, and the headrest assembly, the backrest assembly and the cushion assembly are rigidly connected in a mode similar to building block building; the backrest assembly is further split into a backrest framework sub-assembly, a backrest core part assembly, a left side wing sub-assembly and a right side wing seal assembly, each sub-assembly independently develops a skin layer, a foam layer and a framework structure, the development difficulty is relatively reduced, the period is short, and the rapid design development and physical assembly process of the automobile seat is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile seat design, and in particular relates to an automobile seat design method and an automobile seat capable of realizing personalized customization. Background Art

[0002] As time goes by, traditional large-scale automobile production cannot meet the personalized needs of each consumer. With the rapid development of my country's economy and the improvement of residents' income level, the demand for customized modification of commercial vehicles, luxury vehicles, special vehicles, new energy vehicles, etc. is rapidly increasing.

[0003] For customized and modified models, it caters to the characteristics of young users who advocate independence, seek to be different, and have a higher curiosity and exploration of new things. The younger users are becoming one of the new trends in the automobile customization and modification industry.

[0004] In recent years, domestic car companies have actively adapted to the younger consumer groups and have launched their own personalized customized modified models to meet consumer demand. Many auto-related companies have also begun to get involved in the optional market. At present, the biggest restriction on domestic modification is laws and regulations. At the same time, ordinary people are prone to illegal modification incidents due to lack of modification knowledge. In response to the above phenomenon, in recent years, car companies have continuously launched legal modified products customized by car companies to meet the needs of car modification enthusiasts.

[0005] The existing design of car seats usually requires initial input from customers, and then the structure is developed to complete the seat design. The disadvantage is that the frame is the first to determine the plan, and other structures are designed from the outside to the inside according to the shape restrictions. During the design process, the layout and influence of each mechanism restrict each other, and there are many problems to be analyzed, covering a wide range of aspects. Sometimes all previous plans are overturned due to restrictions.

[0006] Based on the above reasons, the existing design method of automobile seats cannot meet the customized design needs of customers efficiently and at low cost. Summary of the invention

[0007] In order to solve the above-mentioned problems existing in the prior art, the present invention provides a car seat design method and a car seat that can realize personalized customization. A splicing design mode is adopted in the seat design step. The overall structure of the car seat is disassembled into multiple functional assemblies according to function. Each functional assembly is designed separately, and each assembly is further disassembled into multiple sub-assemblies. The sub-assemblies can be further subdivided into modules as needed, and the structural design is refined step by step. Finally, the various parts are connected to complete the personalized customization design of the car seat.

[0008] The purpose of the present invention is achieved through the following technical solutions, in conjunction with the accompanying drawings:

[0009] In a first aspect, the present invention provides a method for designing a car seat that can realize personalized customization. The method adopts a splicing design mode, disassembles the overall structure of the car seat into multiple functional assemblies according to function, and each functional assembly is designed separately; for each functional assembly, it is further disassembled into multiple sub-assemblies, and the structural design is refined step by step according to the needs, and finally the various parts are connected to complete the personalized customization design of the car seat;

[0010] The automobile seat design method comprises the following steps:

[0011] S1. Split the overall structure of the automobile seat into multiple functional assemblies: Split the overall structure of the automobile seat into a headrest assembly 1, a backrest assembly and a seat cushion assembly, and rigid connections are adopted between the headrest assembly, the backrest assembly and the seat cushion assembly;

[0012] S2. Structural design of the headrest assembly 1;

[0013] S3. Structural design of the backrest assembly:

[0014] S31. Disassemble the backrest assembly into subassemblies: the backrest assembly includes a backrest frame subassembly 2, a backrest right upper wing subassembly 4, a backrest left upper wing subassembly 5, a backrest right lower wing subassembly 6, a backrest left lower wing subassembly 7, a backrest upper core subassembly 8, a backrest lower core subassembly 9 and a backrest backboard 10; the backrest backboard 10 is screwed and fixed to the front side of the backrest frame subassembly 2; the backrest upper core subassembly 8 and the backrest lower core subassembly 9 are screwed and fixed to the front side of the backrest backboard 10 in an up-and-down arrangement; the backrest right upper wing subassembly 4 and the backrest right lower wing subassembly 6 are screwed and fixed to the right side of the backrest frame subassembly 2 in an up-and-down arrangement; the backrest upper left wing subassembly 5 and the backrest lower left wing subassembly 7 are screwed and fixed to the left side of the backrest frame subassembly 2 in an up-and-down arrangement;

[0015] S32. Perform separate structural designs on each sub-assembly of the disassembled backrest assembly;

[0016] S4. Structural design of the seat cushion assembly:

[0017] S41. Disassemble the seat cushion assembly into subassemblies: the seat cushion assembly includes a seat cushion frame subassembly 3, a seat cushion right wing subassembly 11, a seat cushion left wing subassembly 12, a seat depth mechanism subassembly 13 and a seat cushion core subassembly 14; the seat cushion frame subassembly 3 is connected to the backrest frame subassembly 2 of the backrest assembly; the seat cushion right wing subassembly 11 and the seat cushion left wing subassembly 12 are symmetrically arranged on the right and left sides of the seat cushion frame subassembly 3, the seat cushion core subassembly 14 is fixed to the seat cushion frame subassembly 3, and the seat depth mechanism subassembly 13 is screwed and fixed to the front end of the seat cushion frame subassembly 3;

[0018] S42. Carry out separate structural design for each sub-assembly of the seat assembly.

[0019] Furthermore, in step S2, the headrest assembly 1 includes a headrest and a headrest rod, the headrest is covered outside the headrest rod, and the headrest assembly 1 is plugged and fixed to the backrest frame subassembly 2 of the backrest assembly through the headrest rod.

[0020] Further, in the step S32, the upper right side wing subassembly 4 of the backrest includes an upper right side wing plastic bracket 41, an upper right side wing foam layer 42 of the backrest and an upper right side wing skin layer 43 of the backrest; the upper right side wing plastic bracket 41 of the backrest is screwed and fixed to the upper right part of the backrest frame subassembly 2, the upper right side wing foam layer 42 of the backrest is fixed to the outer side of the upper right side wing plastic bracket 41 of the backrest, and the upper right side wing skin layer 43 of the backrest is covered on the upper right side wing foam layer 42 of the backrest;

[0021] The upper left side wing subassembly 5 of the backrest has the same structure as the upper right side wing subassembly 4 of the backrest and is symmetrically arranged on the upper left side of the backrest frame subassembly 2 .

[0022] Further, in the step S32, the backrest right lower side wing subassembly 6 includes a backrest right lower side wing plastic bracket 61, a backrest right lower side wing support EPP62, a backrest right lower side wing foam layer 63 and a backrest right lower side wing skin layer 64; the backrest right lower side wing plastic bracket 61 is screwed and fixed to the lower right side of the backrest skeleton subassembly 2, the backrest right lower side wing support EPP62 is fixed to the outer side of the backrest right lower side wing plastic bracket 61, the backrest right lower side wing foam layer 63 is fixed on the backrest right lower side wing plastic bracket 61 and is located on the outer side of the backrest right lower side wing support EPP62, and the backrest right lower side wing skin layer 64 is covered on the backrest right lower side wing foam layer 63;

[0023] The backrest left lower part wing subassembly 7 and the backrest right lower part wing subassembly 6 have the same structure and are symmetrically arranged at the left lower part of the backrest frame subassembly 2 .

[0024] Furthermore, in step S32, the lower core part assembly 9 of the backrest includes a backrest fan 91, a backrest fan bracket 92, a lower core foam layer 93 of the backrest and a lower core skin layer 94 of the backrest; the backrest fan 91 is installed on the backrest fan bracket 92, the backrest fan bracket 92 is screwed and fixed to the lower front side of the backrest backboard 10, the lower core foam layer 93 of the backrest is fixed on the backrest fan bracket 92, and the lower core skin layer 94 of the backrest is covered on the outside of the lower core foam layer 93 of the backrest.

[0025] Furthermore, in step S32, the upper core part assembly 8 of the backrest includes an upper core plastic bracket 81, an upper core foam layer 82 and an upper core skin layer 83; the upper core plastic bracket 81 is screwed and fixed to the upper front side of the backrest backboard 10, the upper core foam layer 82 is fixed on the upper core plastic bracket 81, and the upper core skin layer 83 is covered on the outer surface of the upper core foam layer 82.

[0026] Furthermore, in the step S42, the seat cushion right side wing subassembly 11 includes a seat cushion right side wing supporting steel wire structure 111, a seat cushion right side wing foam layer 112 and a seat cushion right side wing skin layer 113; the seat cushion right side wing foam layer 112 is wrapped on the seat cushion right side wing supporting steel wire structure 111, and the seat cushion right side wing skin layer 113 is covered on the outside of the seat cushion right side wing foam layer 112; the seat cushion left side wing subassembly 12 has the same structure as the seat cushion right side wing subassembly 11.

[0027] Furthermore, in step S42, the seat cushion core part assembly 14 includes a seat cushion fan 141, a seat cushion foam layer 142 and a seat cushion skin layer 143; the seat cushion foam layer 142 is installed on the seat cushion frame sub-assembly 3, the seat cushion fan 141 is installed on the seat cushion frame sub-assembly 3 and is located below the seat cushion foam layer 142, and the seat cushion skin layer 143 is covered on the outside of the seat cushion foam layer 142.

[0028] Furthermore, in the step S42, the seat depth mechanism subassembly 13 includes a seat depth mechanism plastic bracket 131, a seat depth mechanism body 132, a seat depth mechanism front guard plate 133, a seat depth mechanism foam layer 134 and a seat depth mechanism skin layer 135; the seat depth mechanism plastic bracket 131 is screwed and fixed to the front end of the seat cushion frame subassembly 3, the seat depth mechanism body 132 is installed on the seat depth mechanism plastic bracket 131, the seat depth mechanism front guard plate 133 is fixed to the front end of the seat depth mechanism body 132, the seat depth mechanism foam layer 134 is installed on the seat depth mechanism body 132, and the seat depth mechanism skin layer 135 is covered on the seat depth mechanism foam layer 134.

[0029] In a second aspect, the present invention also provides a car seat, which is designed and manufactured by a car seat design method capable of realizing personalized customization as described in the present invention.

[0030] The present invention has the following advantages:

[0031] Unlike the traditional method where the customer initially inputs the seat shape, then develops the component structure and completes the seat design work, the whole chair is split into multiple functional assemblies through innovative design. In the present invention, the car seat is split into a headrest assembly, a backrest assembly, and a cushion assembly. The headrest assembly, the backrest assembly, and the cushion assembly are rigidly connected in a manner similar to building blocks; the backrest assembly is further split into a backrest frame sub-assembly, a backrest core assembly, a left wing sub-assembly, and a right wing seal assembly. Each sub-assembly develops a skin layer, a foam layer, and a skeleton structure separately, which reduces the development difficulty and shortens the cycle, thereby realizing the rapid design and development of car seats and the physical assembly process. The present invention avoids the problem that the layout and influence of various mechanisms restrict each other during the design process, that there are many problems to be analyzed, and that it involves a wide range of issues, and that all previous solutions may be overturned due to one limitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings used in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0033] Figure 1 This is a schematic diagram of the structural disassembly principle of a method for designing a car seat that can achieve personalized customization according to an embodiment of the present invention;

[0034] Figure 2 This is a schematic diagram of the exploded structure of the headrest assembly of the automobile seat according to an embodiment of the present invention;

[0035] Figure 3 This is a schematic diagram of the exploded structure of the backrest assembly of the automobile seat according to an embodiment of the present invention;

[0036] Figure 4 This is a schematic diagram of the exploded structure of the seat cushion assembly of the automobile seat according to an embodiment of the present invention;

[0037] In the figure:

[0038] 1-headrest assembly; 2-backrest frame sub-assembly; 3-seat cushion frame sub-assembly; 4-backrest upper right side wing sub-assembly; 5-backrest upper left side wing sub-assembly; 6-backrest lower right side wing sub-assembly; 7-backrest lower left side wing sub-assembly; 8-backrest upper core part assembly; 9-backrest lower core part assembly; 10-backrest backboard; 11-seat cushion right side wing sub-assembly; 12-seat cushion left side wing sub-assembly; 13-seat depth mechanism sub-assembly; 14-seat cushion core part assembly;

[0039] 41 - plastic bracket of the upper right side wing of the backrest; 42 - foam layer of the upper right side wing of the backrest; 43 - skin layer of the upper right side wing of the backrest;

[0040] 51 - plastic bracket of the upper left side wing of the backrest; 52 - foam layer of the upper left side wing of the backrest; 53 - skin layer of the upper left side wing of the backrest;

[0041] 61- plastic bracket of the side wing at the lower right part of the backrest; 62- EPP support of the side wing at the lower right part of the backrest; 63- foam layer of the side wing at the lower right part of the backrest; 64- skin layer of the side wing at the lower right part of the backrest;

[0042] 71- plastic bracket of the side wing at the lower left part of the backrest; 72- EPP supporting the side wing at the lower left part of the backrest; 73- foam layer of the side wing at the lower left part of the backrest; 74- skin layer of the side wing at the lower left part of the backrest;

[0043] 81- plastic bracket of the upper core of the backrest; 82- foam layer of the upper core of the backrest; 83- skin layer of the upper core of the backrest;

[0044] 91-backrest fan; 92-backrest fan bracket; 93-backrest lower core foam layer; 94-backrest lower core skin layer;

[0045] 111-seat cushion right wing supporting wire structure; 112-seat cushion right wing foam layer; 113-seat cushion right wing skin layer;

[0046] 121-seat cushion left wing supporting wire structure; 122-seat cushion left wing foam layer; 123-seat cushion left wing skin layer;

[0047] 131-seat depth mechanism plastic bracket; 132-seat depth mechanism body; 133-seat depth mechanism front guard plate; 134-seat depth mechanism foam layer; 135-seat depth mechanism skin layer;

[0048] 141 - seat cushion fan; 142 - seat cushion foam layer; 143 - seat cushion skin layer. DETAILED DESCRIPTION

[0049] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0050] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the description of this embodiment, terms such as "up", "down", "left", and "right" and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0052] Example 1

[0053] The present embodiment is a method for designing a car seat that can realize personalized customization. It adopts a splicing design mode, and the overall structure of the car seat is disassembled into multiple functional assemblies according to function. Each functional assembly is designed separately; for each functional assembly, it is further disassembled into multiple sub-assemblies, and the structural design is refined step by step according to needs. Finally, the various parts are connected to complete the personalized customization design of the car seat.

[0054] A method for designing a car seat that can achieve personalized customization in this embodiment includes the following steps:

[0055] S1. Split the overall structure of the car seat into multiple functional assemblies, such as Figure 1 As shown:

[0056] In this embodiment, the overall structure of the automobile seat is divided into a headrest assembly 1, a backrest assembly and a seat cushion assembly, and the headrest assembly, the backrest assembly and the seat cushion assembly are rigidly connected;

[0057] S2. Structural design of the headrest assembly 1:

[0058] In this embodiment, Figure 2 As shown, the headrest assembly 1 includes a headrest and a headrest rod, the headrest is covered outside the headrest rod, and the headrest assembly 1 is plugged and fixed to the backrest frame subassembly of the backrest assembly through the headrest rod;

[0059] S3. Structural design of the backrest assembly:

[0060] S31. Disassemble the backrest assembly into sub-assembly structures:

[0061] like Figure 1As shown, the backrest assembly includes a backrest frame subassembly 2, a backrest right upper wing subassembly 4, a backrest left upper wing subassembly 5, a backrest right lower wing subassembly 6, a backrest left lower wing subassembly 7, a backrest upper core part assembly 8, a backrest lower core part assembly 9 and a backrest backboard 10; the backrest backboard 10 is screwed and fixed to the front side of the backrest frame subassembly 2; the backrest upper core part assembly 8 and the backrest lower core part assembly 9 are screwed and fixed to the front side of the backrest backboard 10 in an up-and-down arrangement; the backrest right upper wing subassembly 4 and the backrest right lower wing subassembly 6 are screwed and fixed to the right side of the backrest frame subassembly 2 in an up-and-down arrangement; the backrest upper left wing subassembly 5 and the backrest lower left wing subassembly 7 are screwed and fixed to the left side of the backrest frame subassembly 2 in an up-and-down arrangement;

[0062] S32. Perform separate structural design on each sub-assembly of the disassembled backrest assembly:

[0063] like Figure 3 As shown, the upper right side wing subassembly 4 of the backrest includes an upper right side wing plastic bracket 41, an upper right side wing foam layer 42 and an upper right side wing skin layer 43; the upper right side wing plastic bracket 41 of the backrest is screwed and fixed to the upper right part of the back frame subassembly 2, the upper right side wing foam layer 42 of the backrest is fixed to the outer side of the upper right side wing plastic bracket 41 of the backrest, and the upper right side wing skin layer 43 is covered on the upper right side wing foam layer 42 of the backrest; the upper left side wing subassembly 5 of the backrest is the same in structure as the upper right side wing subassembly 4 of the backrest and is symmetrically arranged on the upper left part of the back frame subassembly 2.

[0064] like Figure 3 As shown, the lower right side wing subassembly 6 includes a lower right side wing plastic bracket 61, a lower right side wing support EPP62, a lower right side wing foam layer 63 and a lower right side wing skin layer 64; the lower right side wing plastic bracket 61 is screwed and fixed to the lower right side of the back frame subassembly 2, the lower right side wing support EPP62 is fixed to the outer side of the lower right side wing plastic bracket 61, the lower right side wing foam layer 63 is fixed on the lower right side wing plastic bracket 61 and is located on the outer side of the lower right side wing support EPP62, and the lower right side wing skin layer 64 is covered on the lower right side wing foam layer 63; the lower left side wing subassembly 7 has the same structure as the lower right side wing subassembly 6 and is symmetrically arranged on the lower left side of the back frame subassembly 2.

[0065] like Figure 3As shown, the backrest lower core part assembly 9 includes a backrest fan 91, a backrest fan bracket 92, a backrest lower core foam layer 93 and a backrest lower core skin layer 94; the backrest fan 91 is installed on the backrest fan bracket 92, the backrest fan bracket 92 is screwed and fixed to the lower front side of the backrest backboard 10, the backrest lower core foam layer 93 is fixed on the backrest fan bracket 92, and the backrest lower core skin layer 94 is covered on the outside of the backrest lower core foam layer 93.

[0066] like Figure 3 As shown, the backrest upper core part assembly 8 includes a backrest upper core plastic bracket 81, a backrest upper core foam layer 82 and a backrest upper core skin layer 83; the backrest upper core plastic bracket 81 is screwed and fixed to the upper front side of the backrest backboard 10, the backrest upper core foam layer 82 is fixed on the backrest upper core plastic bracket 81, and the backrest upper core skin layer 83 is covered on the backrest upper core foam layer 82.

[0067] S4. Structural design of the seat cushion assembly:

[0068] S41. Disassemble the seat cushion assembly into sub-assembly structures:

[0069] like Figure 1 As shown, the seat cushion assembly includes a seat cushion frame subassembly 3, a seat cushion right wing subassembly 11, a seat cushion left wing subassembly 12, a seat depth mechanism subassembly 13 and a seat cushion core part assembly 14; the seat cushion frame subassembly 3 is connected to the backrest frame subassembly 2 of the backrest assembly; the seat cushion right wing subassembly 11 and the seat cushion left wing subassembly 12 are symmetrically arranged on the right and left sides of the seat cushion frame subassembly 3, the seat cushion core part assembly 14 is fixed on the seat cushion frame subassembly 3, and the seat depth mechanism subassembly 13 is screwed and fixed to the front end of the seat cushion frame subassembly 3.

[0070] S42. Perform separate structural design on each sub-assembly of the seat assembly:

[0071] like Figure 4 As shown, the seat cushion right side wing subassembly 11 includes a seat cushion right side wing supporting steel wire structure 111, a seat cushion right side wing foam layer 112 and a seat cushion right side wing skin layer 113; the seat cushion right side wing foam layer 112 is wrapped on the seat cushion right side wing supporting steel wire structure 111, and the seat cushion right side wing skin layer 113 is covered outside the seat cushion right side wing foam layer 112; the seat cushion left side wing subassembly 12 has the same structure as the seat cushion right side wing subassembly 11.

[0072] like Figure 4As shown, the seat cushion core part assembly 14 includes a seat cushion fan 141, a seat cushion foam layer 142 and a seat cushion skin layer 143; the seat cushion foam layer 142 is installed on the seat cushion frame sub-assembly 3, the seat cushion fan 141 is installed on the seat cushion frame sub-assembly 3 and is located below the seat cushion foam layer 142, and the seat cushion skin layer 143 is covered on the outside of the seat cushion foam layer 142.

[0073] like Figure 4 As shown, the seat depth mechanism subassembly 13 includes a seat depth mechanism plastic bracket 131, a seat depth mechanism body 132, a seat depth mechanism front guard plate 133, a seat depth mechanism foam layer 134 and a seat depth mechanism skin layer 135; the seat depth mechanism plastic bracket 131 is screwed and fixed to the front end of the seat cushion frame subassembly 3, the seat depth mechanism body 132 is installed on the seat depth mechanism plastic bracket 131, the seat depth mechanism front guard plate 133 is fixed to the front end of the seat depth mechanism body 132, the seat depth mechanism foam layer 134 is installed on the seat depth mechanism body 132, and the seat depth mechanism skin layer 135 is covered on the seat depth mechanism foam layer 134.

[0074] Furthermore, this embodiment may also include the following steps:

[0075] S5. Conduct wiring harness design:

[0076] In this embodiment, the seat depth wiring harness, the fan wiring harness, the air bag wiring harness and the switch assembly are arranged respectively, and the switch assembly is electrically connected to the seat depth wiring harness, the fan wiring harness and the air bag wiring harness respectively.

[0077] Example 2

[0078] This embodiment is a car seat, which is designed and manufactured by the design method described in Example 1. Specifically, Figure 1 As shown, the automobile seat described in this embodiment includes a headrest assembly 1, a backrest assembly and a seat cushion assembly, and the headrest assembly, the backrest assembly and the seat cushion assembly are rigidly connected;

[0079] The headrest assembly 1 is plugged and fixed to the backrest frame subassembly 2 of the backrest assembly;

[0080] The backrest assembly includes a backrest frame subassembly 2, a backrest upper right side wing subassembly 4, a backrest upper left side wing subassembly 5, a backrest lower right side wing subassembly 6, a backrest lower left side wing subassembly 7, a backrest upper core part assembly 8, a backrest lower core part assembly 9 and a backrest backboard 10; the backrest backboard 10 is screwed and fixed to the front side of the backrest frame subassembly 2; the backrest upper core part assembly 8 and the backrest lower core part assembly 9 are screwed and fixed to the front side of the backrest backboard 10 in an up-and-down arrangement; the backrest upper right side wing subassembly 4 and the backrest lower right side wing subassembly 6 are screwed and fixed to the right side of the backrest frame subassembly 2 in an up-and-down arrangement; the backrest upper left side wing subassembly 5 and the backrest lower left side wing subassembly 7 are screwed and fixed to the left side of the backrest frame subassembly 2 in an up-and-down arrangement;

[0081] The seat cushion assembly includes a seat cushion frame subassembly 3, a seat cushion right wing subassembly 11, a seat cushion left wing subassembly 12, a seat depth mechanism subassembly 13 and a seat cushion core part assembly 14; the seat cushion frame subassembly 3 is connected to the backrest frame subassembly 2 of the backrest assembly; the seat cushion right wing subassembly 11 and the seat cushion left wing subassembly 12 are symmetrically arranged on the right and left sides of the seat cushion frame subassembly 3, the seat cushion core part assembly 14 is fixed on the seat cushion frame subassembly 3, and the seat depth mechanism subassembly 13 is screwed and fixed to the front end of the seat cushion frame subassembly 3.

[0082] like Figure 2 As shown, the headrest assembly 1 includes a headrest and a headrest rod, the headrest is covered outside the headrest rod, and the headrest assembly 1 is plugged and fixed to the backrest frame sub-assembly of the backrest assembly through the headrest rod.

[0083] like Figure 3 As shown, the upper right side wing subassembly 4 of the backrest includes an upper right side wing plastic bracket 41, an upper right side wing foam layer 42 and an upper right side wing skin layer 43; the upper right side wing plastic bracket 41 of the backrest is screwed and fixed to the upper right part of the back frame subassembly 2, the upper right side wing foam layer 42 of the backrest is fixed to the outer side of the upper right side wing plastic bracket 41 of the backrest, and the upper right side wing skin layer 43 is covered on the upper right side wing foam layer 42 of the backrest; the upper left side wing subassembly 5 of the backrest is the same in structure as the upper right side wing subassembly 4 of the backrest and is symmetrically arranged on the upper left part of the back frame subassembly 2.

[0084] like Figure 3As shown, the lower right side wing subassembly 6 includes a lower right side wing plastic bracket 61, a lower right side wing support EPP62, a lower right side wing foam layer 63 and a lower right side wing skin layer 64; the lower right side wing plastic bracket 61 is screwed and fixed to the lower right side of the back frame subassembly 2, the lower right side wing support EPP62 is fixed to the outer side of the lower right side wing plastic bracket 61, the lower right side wing foam layer 63 is fixed on the lower right side wing plastic bracket 61 and is located on the outer side of the lower right side wing support EPP62, and the lower right side wing skin layer 64 is covered on the lower right side wing foam layer 63; the lower left side wing subassembly 7 has the same structure as the lower right side wing subassembly 6 and is symmetrically arranged on the lower left side of the back frame subassembly 2.

[0085] like Figure 3 As shown, the backrest lower core part assembly 9 includes a backrest fan 91, a backrest fan bracket 92, a backrest lower core foam layer 93 and a backrest lower core skin layer 94; the backrest fan 91 is installed on the backrest fan bracket 92, the backrest fan bracket 92 is screwed and fixed to the lower front side of the backrest backboard 10, the backrest lower core foam layer 93 is fixed on the backrest fan bracket 92, and the backrest lower core skin layer 94 is covered on the outside of the backrest lower core foam layer 93.

[0086] like Figure 3 As shown, the backrest upper core part assembly 8 includes a backrest upper core plastic bracket 81, a backrest upper core foam layer 82 and a backrest upper core skin layer 83; the backrest upper core plastic bracket 81 is screwed and fixed to the upper front side of the backrest backboard 10, the backrest upper core foam layer 82 is fixed on the backrest upper core plastic bracket 81, and the backrest upper core skin layer 83 is covered on the backrest upper core foam layer 82.

[0087] like Figure 4 As shown, the seat cushion right side wing subassembly 11 includes a seat cushion right side wing supporting steel wire structure 111, a seat cushion right side wing foam layer 112 and a seat cushion right side wing skin layer 113; the seat cushion right side wing foam layer 112 is wrapped on the seat cushion right side wing supporting steel wire structure 111, and the seat cushion right side wing skin layer 113 is covered outside the seat cushion right side wing foam layer 112; the seat cushion left side wing subassembly 12 has the same structure as the seat cushion right side wing subassembly 11.

[0088] like Figure 4 As shown, the seat cushion core part assembly 14 includes a seat cushion fan 141, a seat cushion foam layer 142 and a seat cushion skin layer 143; the seat cushion foam layer 142 is installed on the seat cushion frame sub-assembly 3, the seat cushion fan 141 is installed on the seat cushion frame sub-assembly 3 and is located below the seat cushion foam layer 142, and the seat cushion skin layer 143 is covered on the outside of the seat cushion foam layer 142.

[0089] like Figure 4 As shown, the seat depth mechanism subassembly 13 includes a seat depth mechanism plastic bracket 131, a seat depth mechanism body 132, a seat depth mechanism front guard plate 133, a seat depth mechanism foam layer 134 and a seat depth mechanism skin layer 135; the seat depth mechanism plastic bracket 131 is screwed and fixed to the front end of the seat cushion frame subassembly 3, the seat depth mechanism body 132 is installed on the seat depth mechanism plastic bracket 131, the seat depth mechanism front guard plate 133 is fixed to the front end of the seat depth mechanism body 132, the seat depth mechanism foam layer 134 is installed on the seat depth mechanism body 132, and the seat depth mechanism skin layer 135 is covered on the seat depth mechanism foam layer 134.

[0090] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for designing a car seat that can achieve personalized customization, characterized in that: Adopting the splicing design mode, the overall structure of the car seat is disassembled into multiple functional assemblies according to the function, and each functional assembly is designed separately; for each functional assembly, it is further disassembled into multiple sub-assemblies, and the structural design is refined step by step according to the needs, and finally the various parts are connected to complete the personalized customization design of the car seat; The automobile seat design method comprises the following steps: S1. The overall structure of the automobile seat is split into multiple functional assemblies: the overall structure of the automobile seat is split into a headrest assembly (1), a backrest assembly and a seat cushion assembly, and the headrest assembly, the backrest assembly and the seat cushion assembly are rigidly connected; S2. Structural design of the headrest assembly (1); S3. Structural design of backrest assembly: S31. The backrest assembly is disassembled into sub-assembly structures: the backrest assembly comprises a backrest frame sub-assembly (2), a backrest upper right side wing sub-assembly (4), a backrest upper left side wing sub-assembly (5), a backrest lower right side wing sub-assembly (6), a backrest lower left side wing sub-assembly (7), a backrest upper core part assembly (8), a backrest lower core part assembly (9) and a backrest backboard (10); the backrest backboard (10) is screwed and fixed to the front side of the backrest frame sub-assembly (2); The backrest upper core part assembly (8) and the backrest lower core part assembly (9) are respectively screwed and fixed on the front side of the backrest backboard (10) in an up-down arrangement; the backrest upper right side wing subassembly (4) and the backrest lower right side wing subassembly (6) are respectively screwed and fixed on the right side of the backrest frame subassembly (2) in an up-down arrangement; the backrest upper left side wing subassembly (5) and the backrest lower left side wing subassembly (7) are respectively screwed and fixed on the left side of the backrest frame subassembly (2) in an up-down arrangement; S32. Perform separate structural designs on each sub-assembly of the disassembled backrest assembly; S4. Structural design of the seat cushion assembly: S41. The seat cushion assembly is disassembled into subassembly structures: the seat cushion assembly comprises a seat cushion frame subassembly (3), a seat cushion right wing subassembly (11), a seat cushion left wing subassembly (12), a seat depth mechanism subassembly (13) and a seat cushion core subassembly (14); the seat cushion frame subassembly (3) is connected to the backrest frame subassembly (2) of the backrest assembly; the seat cushion right wing subassembly (11) and the seat cushion left wing subassembly (12) are symmetrically arranged on the right and left sides of the seat cushion frame subassembly (3); the seat cushion core subassembly (14) is fixed to the seat cushion frame subassembly (3); and the seat depth mechanism subassembly (13) is screwed and fixed to the front end of the seat cushion frame subassembly (3); S42. Carry out separate structural design for each sub-assembly of the seat assembly.

2. A method for designing a car seat that can be customized as claimed in claim 1, characterized in that: In step S2, the headrest assembly (1) comprises a headrest and a headrest rod, the headrest is wrapped around the headrest rod, and the headrest assembly (1) is plugged and fixed to the backrest frame subassembly (2) of the backrest assembly via the headrest rod.

3. A method for designing a car seat capable of realizing personalized customization as claimed in claim 1, characterized in that: In the step S32, the upper right side wing subassembly (4) of the backrest includes an upper right side wing plastic bracket (41), an upper right side wing foam layer (42) of the backrest, and an upper right side wing skin layer (43); the upper right side wing plastic bracket (41) of the backrest is screwed and fixed to the upper right side of the backrest frame subassembly (2), the upper right side wing foam layer (42) of the backrest is fixed to the outer side of the upper right side wing plastic bracket (41), and the upper right side wing skin layer (43) of the backrest is covered on the upper right side wing foam layer (42) of the backrest; The upper left side wing subassembly (5) of the backrest has the same structure as the upper right side wing subassembly (4) of the backrest and is symmetrically arranged on the upper left side of the backrest frame subassembly (2).

4. A method for designing a car seat capable of realizing personalized customization as claimed in claim 1, characterized in that: In the step S32, the backrest right lower side wing subassembly (6) comprises a backrest right lower side wing plastic bracket (61), a backrest right lower side wing support EPP (62), a backrest right lower side wing foam layer (63) and a backrest right lower side wing skin layer (64); the backrest right lower side wing plastic bracket (61) is screwed and fixed to the lower right side of the backrest frame subassembly (2); the backrest right lower side wing support EPP (62) is fixed to the outer side of the backrest right lower side wing plastic bracket (61); the backrest right lower side wing foam layer (63) is fixed to the backrest right lower side wing plastic bracket (61) and is located on the outer side of the backrest right lower side wing support EPP (62); and the backrest right lower side wing skin layer (64) is coated on the backrest right lower side wing foam layer (63); The backrest left lower part wing sub-assembly (7) and the backrest right lower part wing sub-assembly (6) have the same structure and are symmetrically arranged at the left lower part of the backrest frame sub-assembly (2).

5. A method for designing a car seat capable of realizing personalized customization as claimed in claim 1, characterized in that: In step S32, the lower core part assembly (9) of the backrest includes a backrest fan (91), a backrest fan bracket (92), a lower core foam layer (93) of the backrest and a lower core skin layer (94) of the backrest; the backrest fan (91) is installed on the backrest fan bracket (92), the backrest fan bracket (92) is screwed and fixed to the lower front side of the backrest backboard (10), the lower core foam layer (93) of the backrest is fixed to the backrest fan bracket (92), and the lower core skin layer (94) of the backrest is covered on the outside of the lower core foam layer (93) of the backrest.

6. A method for designing a car seat capable of realizing personalized customization as claimed in claim 1, characterized in that: In step S32, the backrest upper core part assembly (8) includes a backrest upper core plastic bracket (81), a backrest upper core foam layer (82) and a backrest upper core skin layer (83); the backrest upper core plastic bracket (81) is screwed and fixed to the upper front side of the backrest backboard (10), the backrest upper core foam layer (82) is fixed on the backrest upper core plastic bracket (81), and the backrest upper core skin layer (83) is covered on the backrest upper core foam layer (82).

7. A method for designing a car seat capable of realizing personalized customization as claimed in claim 1, characterized in that: In the step S42, the seat cushion right wing subassembly (11) includes a seat cushion right wing supporting wire structure (111), a seat cushion right wing foam layer (112) and a seat cushion right wing skin layer (113); The right side wing foam layer (112) of the seat cushion is wrapped on the right side wing supporting steel wire structure (111) of the seat cushion, and the right side wing skin layer (113) of the seat cushion is wrapped outside the right side wing foam layer (112) of the seat cushion; the structure of the left side wing subassembly (12) of the seat cushion is the same as that of the right side wing subassembly (11).

8. A method for designing a car seat capable of realizing personalized customization as claimed in claim 1, characterized in that: In step S42, the seat cushion core part assembly (14) includes a seat cushion fan (141), a seat cushion foam layer (142) and a seat cushion skin layer (143); the seat cushion foam layer (142) is installed on the seat cushion frame sub-assembly (3), the seat cushion fan (141) is installed on the seat cushion frame sub-assembly (3) and is located below the seat cushion foam layer (142), and the seat cushion skin layer (143) is wrapped around the outer side of the seat cushion foam layer (142).

9. A method for designing a car seat capable of realizing personalized customization as claimed in claim 1, characterized in that: In step S42, the seat depth mechanism subassembly (13) includes a seat depth mechanism plastic bracket (131), a seat depth mechanism body (132), a seat depth mechanism front guard plate (133), a seat depth mechanism foam layer (134) and a seat depth mechanism skin layer (135); the seat depth mechanism plastic bracket (131) is screwed and fixed to the front end of the seat cushion frame subassembly (3), the seat depth mechanism body (132) is installed on the seat depth mechanism plastic bracket (131), the seat depth mechanism front guard plate (133) is fixed to the front end of the seat depth mechanism body (132), the seat depth mechanism foam layer (134) is installed on the seat depth mechanism body (132), and the seat depth mechanism skin layer (135) is covered on the seat depth mechanism foam layer (134).

10. A car seat, characterized in that: The seat is designed and manufactured by a method for designing a car seat capable of realizing personalized customization as described in any one of claims 1 to 9.

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