Automobile seat cover, decorative buckle of cover, and method for making the cover

Abstract

The present invention discloses a car seat face cover and a decorative buckle of the face cover and a method for making the face cover, comprising a skin surface layer, an adhesive layer, a ventilation mesh layer, a 10mm ventilation foam composite layer assembly, a 5mm ventilation foam composite layer assembly and a heating pad assembly, wherein the skin surface layer is adhered to the adhesive layer by heat sealing, the adhesive layer is bonded to the ventilation mesh layer by a spraying process to form a ventilation mesh layer with adhesive, the skin surface layer, the adhesive layer, the ventilation mesh layer are sewn together with the 10mm ventilation foam composite layer assembly by a side stitching method to form a core upper cut piece, the first positioning hole of the skin surface layer, the second positioning hole of the ventilation mesh layer with adhesive, and the third positioning hole of the 10mm ventilation foam composite layer assembly are all concentric, thus changing the original face cover structure to form a new face cover decorative buckle connection method, and by changing the traditional method of connecting and fixing the decorative buckle to the foam body to a method of directly fixing the decorative buckle to the protective surface, the seat surface recessed tensioning structure is hidden inside the skin, so that the seat surface has no seams.

Description

Technical Field

[0001] The invention relates to the field of automobile seat cover, in particular to an automobile seat cover, a decorative buckle of the cover and a method for manufacturing the cover. Background Art

[0002] Traditional car seat covers are limited by traditional production processes and fixed structures, and multiple elemental exterior design shapes cannot be realized. For example, the traditional seat surface is added with decorative buckles, which are required to have a concave three-dimensional effect. The decorative buckles need to be passed through the seat cover and fixed on the seat foam (assembly point) by tightening the cover. In order to avoid wrinkles on the seat surface, the decorative buckle pieces need to be sewn in pieces, and the appearance of the seat can see the sewing seams of multiple pieces of material sewn together. This is the result of traditional design concepts and production process limitations: if there are no wrinkles on the seat surface, the seat cover shape must be divided, and the seat foam fixing points cannot be arranged at will (limited by factors such as foam thickness, fans, heating pads, etc.), which limits the diversity of decorative buckle layout. Therefore, the traditional decorative buckle cover production method can no longer meet the designer's needs for exterior design. Summary of the invention

[0003] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art and to provide a car seat cover, a decorative buckle of the cover, and a method for manufacturing the cover.

[0004] To achieve the above objectives, the following technical solutions are provided:

[0005] The automobile seat cover comprises a leather surface layer, an adhesive layer, a ventilation mesh layer, a 10 mm ventilation foam composite layer assembly, a 5 mm ventilation foam composite layer assembly and a heating pad assembly, wherein the leather surface layer is adhered to the adhesive layer by heat sealing, the adhesive layer is bonded to the ventilation mesh layer by spraying to form a ventilation mesh layer with adhesive, the leather surface layer, the adhesive layer, the ventilation mesh layer are sewn together with the 10 mm ventilation foam composite layer assembly by edge sewing to form a core upper cut piece, the leather surface layer, the adhesive ventilation mesh layer, the 10 mm ventilation foam composite layer assembly There are at least three corresponding positioning holes on the top, the first positioning hole on the skin surface, the second positioning hole on the adhesive ventilation mesh layer, and the third positioning hole on the 10mm ventilation foam composite layer assembly are all concentric, and the diameter of the first positioning hole is smaller than the diameter of the second positioning hole, and the diameter of the second positioning hole is smaller than the diameter of the third positioning hole; the 5mm ventilation foam composite layer assembly and the heating pad assembly are connected to the upper piece of the core by edge sewing, and the decorative buckle passes through the first positioning hole, the second positioning hole and the third positioning hole in turn, and stops at the 5mm ventilation foam composite layer assembly.

[0006] Preferably, the 10mm ventilated foam composite layer assembly is 10mm ventilated foam connected to the base fabric layer by flame bonding, and the base fabric layer is close to the ventilation mesh layer. Similarly, the 5mm ventilated foam composite layer assembly is 5mm ventilated foam connected to the base fabric layer by flame bonding.

[0007] A decorative buckle for a car seat cover comprises a cap and a base, wherein the cap comprises an umbrella-shaped head, a cylindrical rod and a hemispherical bottom, the cylindrical rod is arranged at the center of the umbrella-shaped head, and the diameter of the hemispherical bottom is greater than the diameter of the cylindrical rod; the base is bowl-shaped and has an opening diameter greater than the umbrella-shaped head of the cap, a through hole is opened at the center of the bottom, the upper part of the through hole is tapered, the middle part is vertical, the bottom and the middle part form a step shape, and the bottom diameter is greater than the middle diameter; the cylindrical rod of the cap passes through the positioning hole of the seat cover, and the hemispherical bottom is snap-fitted with the through hole of the base, that is, the middle diameter of the base is adapted to the diameter of the cylindrical rod of the cap.

[0008] Preferably, the umbrella-shaped head of the cap is bonded to the epidermis through a primary adhesive layer.

[0009] The method for making a car seat cover comprises the following steps:

[0010] S1: The adhesive layer is placed on the ventilation mesh layer by a spraying process to form an adhesive ventilation mesh layer;

[0011] S2: The base fabric layer is bonded to the 10 mm ventilated foam layer by flame process to form a 10 mm ventilated foam composite layer assembly. Similarly, the base fabric layer is bonded to the 5 mm ventilated foam layer by flame process to form a 5 mm ventilated foam composite layer assembly.

[0012] S3: A first positioning hole, a second positioning hole and a third positioning hole are concentrically opened on the skin surface layer, the adhesive ventilation layer and the 10 mm ventilation foam composite layer assembly, respectively. The diameter of the first positioning hole is smaller than the diameter of the second positioning hole, the diameter of the second positioning hole is smaller than the diameter of the third positioning hole, and the number of the first positioning hole, the second positioning hole and the third positioning hole is greater than or equal to 3;

[0013] S4: The skin surface is bonded to the adhesive layer of the adhesive ventilation mesh layer by heat-sealing bonding process;

[0014] S5: The skin surface layer, the adhesive ventilation layer and the 10mm ventilation foam composite layer are sewn together through the edge sewing process to form the core upper panel;

[0015] S6: The 5mm ventilated foam composite layer assembly and the heating pad assembly are connected to the core upper cut piece through the edge sewing process to form a cover;

[0016] S7: Place the base of the decorative buckle between the upper cut piece of the core and the 5mm ventilated foam composite layer assembly, with the through hole of the base facing the third positioning hole. The cap of the decorative buckle passes through the first positioning hole, the second positioning hole and the third positioning hole and is buckled together with the base, thus completing the installation of the decorative buckle on the face cover.

[0017] The beneficial effects of the present invention are:

[0018] 1. The present invention changes the original cover structure to form a new cover decorative buckle connection method. By changing the traditional decorative buckle connection and fixing method with the foam body into a decorative buckle directly fixed to the protective surface, the seat surface recessed tensioning structure is hidden inside the skin, making the seat surface seamless. It can not only reflect the tightening effect of the surface decorative buckle recess, but also will not destroy the smoothness of the seat due to too much contour segmentation, and avoid the appearance of the seat without sewing seams caused by sewing two pieces of material together, effectively solving the problem of adding a local recessed shape of the decorative buckle on the surface, beautifying the appearance of the seat to the greatest extent, expanding the design space of the stylist, and can meet the design requirements of no sewing seams on the seat surface to the greatest extent.

[0019] 2. The diameters of the first positioning hole, the second positioning hole and the third positioning hole are increased successively to facilitate the decorative buckle structure: the cap is better sunk into the base, highlighting the three-dimensional effect of the appearance

[0020] 3. The matching structure of the cap and the base is not attached to the foam and the frame, but is independent of the face cover. Under the premise of ensuring the three-dimensional appearance requirements, it simplifies the design structures such as the frame, foam, fan, heating pad, etc., and ensures the diversity of the decorative buckle design layout. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the adhesive layer and the ventilation mesh layer;

[0022] Figure 2 It is a schematic diagram of the skin surface layer and the adhesive ventilation layer;

[0023] Figure 3 It is a schematic diagram of the base fabric layer and the 10mm ventilation foam layer;

[0024] Figure 4 is a schematic diagram of a first positioning hole, a second positioning hole and a third positioning hole;

[0025] Figure 5 It is a schematic diagram of the upper cutting piece of the core;

[0026] Figure 6 This is a cross-sectional view of the decorative buckle when it is not installed;

[0027] Figure 7 This is a schematic diagram of the decorative buckle installation status;

[0028] Figure 8 This is a schematic diagram of the fastening of the decorative buckle;

[0029] Fig. 9 is a schematic diagram of the cap;

[0030] Fig.10 Schematic diagram of the epidermis layer attached to the cap. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention.

[0032] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] In addition, in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1-7The car seat cover shown in the figure includes a skin surface layer 3, a glue layer 1, a ventilation mesh layer 2, a 10mm ventilation foam composite layer assembly 20, a 5mm ventilation foam composite layer assembly 41 and a heating pad assembly 42. The skin surface layer 3 is adhered to the glue layer 1 by heat sealing, and the glue layer 1 is bonded to the ventilation mesh layer 2 by a spraying process to form a glue-attached ventilation mesh layer 10. The skin surface layer 3, the glue layer 1, the ventilation mesh layer 2 are sewn together with the 10mm ventilation foam composite layer assembly 6 by a code sewing method to form a core upper cut piece 40, as shown in FIG. Figure 4 As shown, at least three positioning holes are correspondingly opened on the skin surface layer 3, the adhesive ventilation mesh layer 10, and the 10mm ventilation foam composite layer assembly 20. The first positioning hole 30 of the skin surface layer 3, the second positioning hole 11 of the adhesive ventilation mesh layer 10, and the third positioning hole 21 of the 10mm ventilation foam composite layer assembly 20 are all concentric, and the diameter of the first positioning hole 30 is smaller than the diameter of the second positioning hole 11, and the diameter of the second positioning hole 11 is smaller than the diameter of the third positioning hole 21; the 5mm ventilation foam composite layer assembly 41 and the heating pad 42 assembly are connected to the core upper piece 40 by edge sewing, and the decorative buckle 6 passes through the first positioning hole 30, the second positioning hole 11 and the third positioning hole 21 in turn, and stops at the 5mm ventilation foam composite layer assembly 41.

[0035] like Figure 3 The 10mm ventilated foam composite layer assembly 20 shown is 10mm ventilated foam 5 connected to the base fabric layer 4 by flame bonding, and the base fabric layer 4 is close to the ventilation mesh layer 2. Similarly, the 5mm ventilated foam composite layer assembly 41 is 5mm ventilated foam connected to the base fabric layer by flame bonding.

[0036] like Figure 6-9 The decorative buckle for the car seat cover shown in the figure comprises a cap 7 and a base 8, wherein the cap 7 comprises an umbrella-shaped head 71, a cylindrical rod 72 and a hemispherical bottom 73, wherein the cylindrical rod 72 is arranged at the center of the umbrella-shaped head 71, and the diameter of the hemispherical bottom 73 is larger than the diameter of the cylindrical rod 72; the base 8 is bowl-shaped and has an opening diameter larger than the cap umbrella-shaped head 71, and a through hole 82 is opened at the center of the bottom, wherein the upper portion 800 of the through hole 82 is tapered, the middle portion 801 is vertical, the bottom 802 and the middle portion 801 form a step shape, and the diameter of the bottom 802 is larger than the diameter of the middle portion 801; the cylindrical rod 72 of the cap 7 passes through the positioning hole of the seat cover, and the hemispherical bottom 73 is snap-fitted with the through hole 82 of the base, i.e., the diameter of the middle portion 801 of the base 8 is adapted to the diameter of the cylindrical rod 72 of the cap.

[0037] like Fig.10 The umbrella-shaped head 71 of the cap 7 shown is bonded to the skin layer 702 via a primary adhesive layer 701 .

[0038] The method for making a car seat cover comprises the following steps:

[0039] S1: Figure 1 The adhesive layer 1 is placed on the ventilation mesh layer 2 by a spraying process to form an adhesive ventilation mesh layer 10;

[0040] S2: Figure 3 The bottom fabric layer 4 is bonded to the 10 mm ventilated foam layer 5 by flame process to form a 10 mm ventilated foam composite layer assembly 20. Similarly, the bottom fabric layer is bonded to the 5 mm ventilated foam layer by flame process to form a 5 mm ventilated foam composite layer assembly 41.

[0041] S3: Figure 4 As shown, a first positioning hole 30, a second positioning hole 11 and a third positioning hole 21 are concentrically opened on the skin surface layer 3, the adhesive ventilation layer 10 and the 10 mm ventilation foam composite layer assembly 20, respectively. The diameter of the first positioning hole 30 is smaller than the diameter of the second positioning hole 11, and the diameter of the second positioning hole 11 is smaller than the diameter of the third positioning hole 21. The number of the first positioning hole 30, the second positioning hole 11 and the third positioning hole 21 is greater than or equal to 3;

[0042] S4: Figure 2 The skin surface layer 3 is bonded to the adhesive layer 1 of the adhesive ventilation mesh layer 10 by a heat-sealing bonding process;

[0043] S5: Figure 5 The skin surface layer 3, the adhesive ventilation layer 10 and the 10 mm ventilation foam composite layer assembly 20 are sewn together through the edge sewing process to form the core upper panel 40;

[0044] S6: Figure 7 The 5 mm ventilated foam composite layer assembly 41 and the heating pad assembly 42 are connected to the core upper cut piece 40 through the edge sewing process to form a face cover;

[0045] S7: Figure 6 Place the base 8 of the decorative buckle 6 between the core upper piece 40 and the 5 mm ventilation foam composite layer assembly 41, with the through hole 82 of the base 8 facing the third positioning hole 21, and the cap 7 of the decorative buckle 6 passes through the first positioning hole 30, the second positioning hole 11 and the third positioning hole 21 and snaps together with the base 8 to complete the installation of the decorative buckle on the face cover.

[0046] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A car seat cover, characterized in that: It includes a skin surface layer, a glue layer, a ventilation mesh layer, a 10mm ventilation foam composite layer assembly, a 5mm ventilation foam composite layer assembly and a heating pad assembly. The skin surface layer is adhered to the glue layer by heat sealing, and the glue layer is bonded to the ventilation mesh layer by a spraying process to form a ventilation mesh layer with glue. The skin surface layer, the glue layer, and the ventilation mesh layer are sewn together with the 10mm ventilation foam composite layer assembly by a side stitching method to form a core upper cut piece. The skin surface layer, the ventilation mesh layer with glue, and the 10mm ventilation foam composite layer assembly are all At least three positioning holes should be opened. The first positioning hole of the skin surface layer, the second positioning hole of the adhesive ventilation mesh layer, and the third positioning hole of the 10mm ventilation foam composite layer assembly are all concentric, and the diameter of the first positioning hole is smaller than the diameter of the second positioning hole, and the diameter of the second positioning hole is smaller than the diameter of the third positioning hole; the 5mm ventilation foam composite layer assembly and the heating pad assembly are connected to the upper cut piece of the core by sewing, and the decorative buckle passes through the first positioning hole, the second positioning hole and the third positioning hole in turn, and stops at the 5mm ventilation foam composite layer assembly; It also includes: a decorative buckle, including a cap and a base, the cap including an umbrella-shaped head, a cylindrical rod and a hemispherical bottom, the cylindrical rod is placed at the center of the umbrella-shaped head, and the diameter of the hemispherical bottom is greater than the diameter of the cylindrical rod; the base is bowl-shaped and has an opening diameter greater than the umbrella-shaped head of the cap, a through hole is opened at the center of the bottom, the upper part of the through hole is tapered, the middle part is vertical, the bottom and the middle part form a step shape, and the bottom diameter is greater than the middle diameter; the cylindrical rod of the cap passes through the positioning hole of the seat cover, and the hemispherical bottom is clamped with the through hole of the base, that is, the middle diameter of the base is adapted to the diameter of the cylindrical rod of the cap; Place the base of the decorative buckle between the upper cut piece of the core and the 5mm ventilated foam composite layer assembly, with the through hole of the base facing the third positioning hole. The cap of the decorative buckle passes through the first positioning hole, the second positioning hole and the third positioning hole and buckles with the base to complete the installation of the decorative buckle on the face cover.

2. The car seat cover according to claim 1, characterized in that: The 10mm ventilated foam composite layer assembly is 10mm ventilated foam connected to the base fabric layer by flame bonding, and the base fabric layer is close to the ventilation mesh layer. The 5mm ventilated foam composite layer assembly is 5mm ventilated foam connected to the base fabric layer by flame bonding.

3. The car seat cover according to claim 1, characterized in that: The umbrella-shaped head of the cap is bonded to the epidermis through a primary adhesive layer.

4. A method for manufacturing a car seat cover for the car seat cover according to claim 1, characterized in that: The following steps are involved: S1: The adhesive layer is placed on the ventilation mesh layer by a spraying process to form an adhesive ventilation mesh layer; S2: The base fabric layer is bonded to the 10 mm ventilated foam layer by flame process to form a 10 mm ventilated foam composite layer assembly, and the base fabric layer is bonded to the 5 mm ventilated foam layer by flame process to form a 5 mm ventilated foam composite layer assembly; S3: A first positioning hole, a second positioning hole and a third positioning hole are concentrically opened on the skin surface layer, the adhesive ventilation layer and the 10 mm ventilation foam composite layer assembly, respectively. The diameter of the first positioning hole is smaller than the diameter of the second positioning hole, the diameter of the second positioning hole is smaller than the diameter of the third positioning hole, and the number of the first positioning hole, the second positioning hole and the third positioning hole is greater than or equal to 3; S4: The skin surface is bonded to the adhesive layer of the adhesive ventilation mesh layer by heat-sealing bonding process; S5: The skin surface layer, the adhesive ventilation layer and the 10mm ventilation foam composite layer are sewn together through the edge sewing process to form the core upper panel; S6: The 5mm ventilated foam composite layer assembly and the heating pad assembly are connected to the core upper cut piece through the edge sewing process to form a cover; S7: Place the base of the decorative buckle between the upper cut piece of the core and the 5mm ventilated foam composite layer assembly, with the through hole of the base facing the third positioning hole. The cap of the decorative buckle passes through the first positioning hole, the second positioning hole and the third positioning hole and is buckled together with the base, thus completing the installation of the decorative buckle on the face cover.

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