Deep line modeling sofa

Abstract

The utility model relates to the technical field of living furniture, and particularly discloses a deep line modeling sofa which comprises a deep line modeling component, and the deep line modeling component comprises a sitting part and / or a backrest part; the deep line modeling component comprises at least two modeling modules; the modeling module comprises an internal frame body and an external soft wrapping layer wrapping the internal frame body; every two adjacent modeling modules are tightly attached to each other, so that the visual effect of deep lines is formed between every two corresponding external soft wrapping layers. The deep line modeling sofa provided by the utility model can effectively solve the problem that the existing sofa cannot realize a deep line visual effect.

Description

Technical Field

[0001] This utility model relates to the field of living furniture technology, and in particular to a sofa with a deep-line design. Background Technology

[0002] With consumers' growing demand for personalized home furnishings, the sofa, as the core furniture of the living room, has seen its appearance design become a crucial factor in their purchasing decisions. Traditional sofas typically use quilting, drawstring stitching, or machine stitching to create simple lines or patterns, such as diamond patterns or straight quilting. However, these techniques have significant limitations:

[0003] (1) Insufficient depth of form: Pressing lines and pulling ropes can only achieve shallow line effects, making it difficult to create deep lines with a strong sense of three-dimensionality, which limits the design expressiveness;

[0004] (2) Durability risks: If deep lines are forced to be achieved through sewing or drawstrings, the fabric may be subjected to excessive stress in certain areas, which may lead to deformation or cracking after long-term use.

[0005] Therefore, existing sofas need to be improved to address their inability to achieve a deep-line visual effect.

[0006] The information disclosed in this background section is included only to enhance the understanding of the context of this disclosure, and therefore may contain information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0007] One objective of this invention is to provide a sofa with a deep-line design that can effectively solve the problem that existing sofas cannot achieve the visual effect of deep lines.

[0008] To achieve the above objectives, this utility model provides a deep-line shaped sofa, including a deep-line shaped component, wherein the deep-line shaped component includes a seating area and / or a backrest;

[0009] The deep-line styling component includes at least two styling modules;

[0010] The styling module includes an inner frame and an outer soft covering layer that encloses the inner frame;

[0011] The two adjacent styling modules are closely fitted together, so that the corresponding two outer soft covering layers form a deep line visual effect.

[0012] Optionally, the surface of the inner frame closest to another inner frame is the inner surface, and the remaining surfaces are the outer surfaces;

[0013] The outer soft covering layer covers the corresponding outer surfaces of the inner frame at its middle position;

[0014] The edge of the outer soft covering extends to the inner surface of the corresponding inner frame, and forms a closing structure at the middle position of the corresponding inner surface.

[0015] Optionally, in each of the styling modules that make up the backrest, a connecting block is provided between the two inner surfaces that are arranged opposite to each other;

[0016] The connecting block is located at the closing structure, such that the edges of the corresponding two inner surfaces form a first interval distance to accommodate the edge of the outer soft covering layer.

[0017] Optionally, the connecting block is fixed to the inner surface of one of the shaping modules by a nail gun and to the inner surface of the other shaping module by bolts.

[0018] Optionally, the connecting block has a built-in nut that is threadedly connected to the bolt.

[0019] Optionally, a sofa base frame is also included.

[0020] Of the various styling modules that make up the backrest, the lowest styling module is installed and fixed to the rear end of the sofa bottom frame;

[0021] The various styling modules that make up the seating area are installed and fixed to the front end of the sofa base frame.

[0022] Optionally, in each of the styling modules that make up the seating section, a second spacing distance is provided between two adjacent internal frames.

[0023] Optionally, the dimensions of the first interval and the second interval are 5mm-10mm.

[0024] Optionally, a cut is formed at the top corner of the sofa's bottom frame.

[0025] Optionally, the inner frame is a wooden frame.

[0026] The beneficial effects of this utility model are as follows: It provides a deep-lined sofa with a modular design for the seating area and / or backrest. Each module includes an inner frame and an outer upholstered layer. The inner frame provides rigid support, ensuring the stability of the relative positions between the modules. The outer upholstered layer simply needs to naturally cover its respective inner frame, achieving a perfect fit even when using thick or low-elasticity fabrics. The deep lines are naturally formed when two adjacent modules are tightly fitted together, rather than relying on traditional stitching or drawstrings to forcibly create the lines.

[0027] This structure allows the visual depth of the deep lines to reach more than half the thickness of the module, far exceeding the shallow recessed effect of traditional stitching or drawstring techniques. At the same time, since the deep lines are formed by the physical gaps between the styling modules, the outer soft covering layer does not need to bear the shear stress of stitching or drawstrings, avoiding the risk of the fabric deforming or cracking due to excessive local stress.

[0028] Therefore, the deep-line sofa provided by this utility model can effectively solve the problem that existing sofas cannot achieve the visual effect of deep lines. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 A schematic diagram of the external structure of the deep-lined sofa provided in the embodiment;

[0031] Figure 2 A schematic diagram of the internal frame of the deep-line sofa provided in the embodiment, after all external upholstery layers have been removed;

[0032] Figure 3 for Figure 2 An explosion diagram.

[0033] In the picture:

[0034] 100. Seating area; 200. Backrest; 300. Deep lines;

[0035] 1a. Backrest design module; 1b. Seating design module; 101. Inner frame; 102. Outer soft padding layer;

[0036] 2. Connecting block;

[0037] 3. Sofa bottom frame; 301, cut;

[0038] 4. First interval distance;

[0039] 5. Second interval distance. Detailed Implementation

[0040] In this utility model, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this utility model. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this utility model, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0041] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit the invention.

[0042] In the description of this utility model, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " generally indicates that the preceding and following objects have an "or" logical relationship.

[0043] In this invention, terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy, or order between these entities or operations.

[0044] Without further limitations, the use of terms such as “comprising,” “including,” “having,” or other similar expressions in this invention is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a series of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0045] Similar to the understanding in the Examination Guidelines, in this utility model, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments of this utility model, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0046] In the description of the embodiments of this utility model, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the convenience of describing the specific embodiments of this utility model or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0047] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this utility model, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two components or the interaction between two components. For those skilled in the art to which this utility model pertains, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.

[0048] See Figures 1-3 This utility model provides a deep-line shaped sofa, including a deep-line shaped component, wherein the deep-line shaped component includes a seating part 100 and / or a backrest 200;

[0049] The deep-line styling component includes at least two styling modules;

[0050] The styling module includes an inner frame 101 and an outer soft covering layer 102 that covers the inner frame 101.

[0051] The two adjacent styling modules are closely fitted together, so that the corresponding two outer soft covering layers 102 form a deep line 300 visual effect.

[0052] It should be emphasized that in existing sofas, the seating section 100 and the backrest 200 are usually two independent modules. Therefore, there is often a deep line visual effect between the seating section 100 and the backrest 200. The focus of this utility model is to achieve the deep line visual effect 300 inside the seating section 100 and / or the backrest 200 as well.

[0053] Specifically, in this embodiment, the seating section 100 and / or the backrest 200 adopt a modular design. Each styling module includes an inner frame 101 and an outer soft covering layer 102. The inner frame 101 provides rigid support to ensure the stability of the relative positions between the styling modules, while the outer soft covering layer 102 simply needs to naturally cover its respective inner frame 101, achieving a perfect fit even when using thick or low-elasticity fabrics. When two adjacent styling modules fit tightly together, deep lines 300 are naturally formed, rather than relying on pressing lines or pulling ropes in traditional processes to forcibly shape the lines.

[0054] This structure allows the visual depth of the deep lines 300 to reach more than half the thickness of the module, far exceeding the shallow recessed effect of traditional stitching or drawstring processes. At the same time, since the deep lines 300 are formed by the physical gaps between the styling modules, the outer soft covering layer 102 does not need to bear the shear stress of stitching or drawstrings, thus avoiding the risk of the fabric deforming or cracking due to excessive local stress.

[0055] Therefore, the deep-line sofa provided by this utility model can effectively solve the problem that existing sofas cannot achieve the visual effect of deep lines.

[0056] Furthermore, the modular design facilitates the replacement and maintenance of individual styling modules, reducing maintenance costs. Therefore, this solution not only breaks through the limitations of traditional styling depth but also fundamentally improves the product's durability and process compatibility, achieving the technical effect of "replacing process limitations with structural innovation."

[0057] In this embodiment, the internal frame 101 is a wooden frame. Wooden internal frames are easy to process, allowing designers to create irregular, uniquely shaped structures for each of the styling modules, thus expanding the styling diversity of the deep lines 300.

[0058] In this embodiment, the deep-line sofa also includes a sofa base frame 3:

[0059] In each of the shaping modules that make up the backrest 200 (hereinafter referred to as "backrest shaping module 1a"), the lowest shaping module is installed and fixed to the rear end of the sofa bottom frame 3;

[0060] Each of the styling modules (hereinafter referred to as "seat styling module 1b") that constitute the seating part 100 is installed and fixed to the front end of the sofa base frame 3.

[0061] The sofa's base frame is divided into three sections, with the backrest (200mm) and seating section (100mm) modules fixed in place to ensure a reasonable load-bearing distribution and extend their lifespan. The independent installation design of the modules and the base frame facilitates partial repairs or replacements, reducing maintenance costs.

[0062] Furthermore, a cut 301 is formed at the top corner of the sofa base frame 3. Cutting off the top corner can prevent the top corner from pressing against the inner corner of the shaping module during assembly, thus reducing the difficulty of assembly.

[0063] The following section introduces the structural differences of the styling modules in the two application scenarios of backrest 200 and seating section 100.

[0064] (1) Backrest 200

[0065] In this embodiment, the backrest 200 is composed of four backrest design modules 1a. Specifically,

[0066] The surface of the inner frame 101 closest to the other inner frame 101 is the inner surface, and the remaining surfaces are the outer surfaces;

[0067] The outer soft covering layer 102 covers each of the outer surfaces of the corresponding inner frame 101 at its middle position;

[0068] The edge of the outer soft covering layer 102 extends to the inner surface of the corresponding inner frame 101, and forms a closing structure at the middle position of the corresponding inner surface.

[0069] By extending the edge of the outer upholstery 102 to the inner surface of the inner frame 101 and forming a sealing structure, a natural transition of the upholstery is ensured during module splicing, avoiding fabric wrinkles or misalignment. The sealing structure is hidden on the inner surface, making the visual effect of the deep lines 300 purer, requiring no additional stitching and improving the overall appearance. The covering design of the inner surface enhances the bonding strength between the upholstery and the frame, preventing the edges from curling up or loosening after long-term use.

[0070] Optionally, a connecting block 2 is provided between the two inner surfaces that are arranged opposite to each other; the connecting block 2 is located at the closing structure, so that the edge positions of the corresponding two inner surfaces form a first interval distance 4 to accommodate the edge position of the outer soft covering layer 102.

[0071] It is understandable that the connecting block 2 serves as a connecting component between two styling modules, achieving a tight connection between adjacent styling modules. The edges of the two inner surfaces cooperate with each other, clamping the two outer soft covering layers 102 between the two inner surfaces, thereby creating a visual effect of deep lines 300 between the two compressed outer soft covering layers 102.

[0072] Optionally, the connecting block 2 is pre-fixed to the inner surface of one of the shaping modules using a nail gun. Further, the connecting block 2 has a built-in nut that is threaded onto the bolt so that it can be fastened to the inner surface of another shaping module via bolts for assembly and disassembly.

[0073] (2) Passenger section 100

[0074] The seating section 100 consists of two seating design modules 1b. Each of the seating design modules 1b, which together constitute the seating section 100, is laid flat along the front end of the sofa base frame 3. Furthermore, a second spacing distance 5 is provided between the internal frames 101 of adjacent design modules.

[0075] Optionally, the dimensions of the first interval distance 4 and the second interval distance 5 are 5mm-10mm.

[0076] The 5mm-10mm spacing balances the visual appeal and structural strength of the deep lines 300; too small a spacing can cause the fabric to deform under pressure, while too large a spacing weakens the depth of the lines. Standardized dimensions facilitate production control and ensure product consistency.

[0077] In summary, the core innovation of the deep-line sofa provided in this embodiment lies in achieving the visual effect of deep lines 300 through modular design. Specifically, the sofa's seating section 100 and / or backrest 200 are decomposed into multiple independent design modules. Each module consists of an inner frame 101 (such as a wooden frame) and an outer soft upholstery layer 102. When adjacent modules are tightly fitted together, a deep line 300 with a depth exceeding half the module's thickness is naturally formed, completely overcoming the limitations of traditional embossing techniques. This solution breaks through process limitations through structural innovation, combining design freedom, production controllability, and maintenance economy, achieving a dual improvement in visual effect and functionality.

[0078] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A deep-line molded sofa, characterized in that, Includes a deep-lined design component, wherein the deep-lined design component includes a seating section (100) and / or a backrest (200). The deep-line styling component includes at least two styling modules; The styling module includes an inner frame (101) and an outer soft covering layer (102) covering the inner frame (101). The two adjacent styling modules are closely fitted together, so that the corresponding two outer soft covering layers (102) form a visual effect of deep lines (300).

2. The deep-line molded sofa according to claim 1, wherein, The surface of the inner frame (101) closest to another inner frame (101) is the inner surface, and the remaining surfaces are the outer surfaces; The outer soft covering layer (102) covers each of the outer surfaces of the corresponding inner frame (101) at its middle position; The edge of the outer soft covering layer (102) extends to the inner surface of the corresponding inner frame (101) and forms a closing structure at the middle position of the corresponding inner surface.

3. The deep-line sofa according to claim 2, characterized in that In each of the styling modules that make up the backrest (200), a connecting block (2) is provided between the two inner surfaces that are arranged opposite to each other. The connecting block (2) is located at the closing structure, such that the edge positions of the corresponding two inner surfaces form a first interval distance (4) for accommodating the edge position of the outer soft covering layer (102).

4. The deep-line sofa according to claim 3, characterized in that The connecting block (2) is fixed to the inner surface of one of the shaping modules by a nail gun and to the inner surface of the other shaping module by a bolt.

5. The deep-line sofa according to claim 4, characterized in that The connecting block (2) has a nut that is threadedly connected to the bolt.

6. The deep-line upholstered sofa according to claim 3, characterized in that, It also includes the sofa base frame (3). Of the various styling modules that make up the backrest (200), the lowest styling module is installed and fixed to the rear end of the sofa base frame (3); Each of the styling modules that make up the seating part (100) is installed and fixed to the front end of the sofa base frame (3).

7. The deep-line sofa according to claim 6, characterized in that In each of the styling modules that make up the seating part (100), a second spacing distance (5) is provided between two adjacent inner frames (101).

8. The deep-line sofa according to claim 7, characterized in that The dimensions of the first interval distance (4) and the second interval distance (5) are 5mm-10mm.

9. The deep-line sofa according to claim 6, wherein, A cut (301) is formed at the top corner of the sofa bottom frame (3).

10. The deep-line sofa according to claim 1, wherein, The inner frame (101) is a wooden frame.

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