A bed
By introducing a thin film layer and a color coating layer onto the surface of genuine leather, the problem of uneven color printing on genuine leather is solved, achieving natural color gradation and breathability, thus enhancing the aesthetics and comfort of the bed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SLEEMON HEALTHY SLEEP TECHNOLOGY CO LTD
- Filing Date
- 2024-12-19
- Publication Date
- 2026-05-29
AI Technical Summary
Existing printing on genuine leather surfaces suffers from unnatural color gradations, breaks, and color differences, affecting the product's aesthetics and quality consistency.
The fabric is made of coated leather, which includes a leather layer, a film layer and a color coating layer. The film layer serves as a color carrier, the color coating layer enables uniform application and precise control of color, and the film layer acts as an isolation layer to reduce the direct absorption of ink by the leather layer.
It achieves natural color gradation and uniform transition, avoids color difference spots, enhances the visual appeal and quality consistency of the product, and at the same time enhances the breathability and comfort of the fabric.
Smart Images

Figure CN224296755U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of furniture technology and relates to a bed. Background Technology
[0002] One existing type of bed headboard uses genuine leather, which requires printing colors on the leather surface. Direct printing technology, which involves printing patterns or colors directly onto the leather surface, while enriching the appearance options for genuine leather products to some extent, has significant limitations.
[0003] First, the color gradient effect is unnatural, failing to achieve a smooth and delicate transition, often exhibiting noticeable breaks, which affects the overall aesthetics. The root cause of this problem lies in the interaction between the ink's fluidity and the microstructure of the leather surface during the printing process, leading to uneven ink distribution.
[0004] Secondly, as a natural material, genuine leather has varying ink absorption capacities in different parts due to differences in its tissue structure. This non-uniformity in ink absorption intensity means that even under the same printing conditions, color differences and spots can appear on the surface of genuine leather, severely affecting the overall visual effect and quality consistency of the product. Summary of the Invention
[0005] This utility model addresses the problems existing in the prior art by proposing a coated leather fabric and bed, aiming to overcome the defect of poor color effect of printing on the surface of existing genuine leather fabrics.
[0006] This utility model is implemented as follows:
[0007] A coated leather fabric includes a leather layer, a thin film layer attached to the outside of the leather layer, and a color-coated layer on the outside of the thin film layer.
[0008] By introducing a thin film layer and a color coating layer, the problems of unnatural color gradation, discontinuity, and color difference spots in existing direct printing technology for genuine leather are overcome. The thin film layer serves as the medium for color carrying, while the color coating layer enables uniform application and precise control of color. Simultaneously, the thin film layer acts as an isolation layer, effectively reducing the direct absorption of ink by the genuine leather layer, thus avoiding color differences caused by inconsistent ink absorption intensity.
[0009] Preferably, the overlay layer includes a first color layer and a second color layer, with a gradual transition between the two color layers. Through the subtle superposition and gradation of the two color layers, not only are the color gradations of the fabric enriched, but the naturalness and delicacy of the color transition are further enhanced. The selection and ratio of the first and second color layers can be adjusted according to design requirements to achieve specific color effects and visual impact.
[0010] Preferably, the leather fabric has ventilation holes that penetrate the leather layer, the film layer, and the color-coating layer. The ventilation holes allow for air circulation between the inside and outside of the fabric, thus ensuring both the richness and aesthetics of the fabric's colors while maintaining its breathability and comfort.
[0011] Preferably, the diameter of the ventilation holes is 0.5-3mm. If the diameter of the ventilation holes is too large, it may reduce the strength of the fabric and affect its appearance; while if the diameter is too small, it may not effectively achieve the breathability function. Therefore, a diameter range of 0.5-3mm is the optimal choice to achieve the best breathability effect while ensuring both fabric strength and appearance.
[0012] Preferably, the leather fabric has breathable and non-breathable areas, with multiple breathable holes arranged in the breathable areas. The breathable areas provide better breathability and comfort at the points of contact with the human body, reducing stuffiness and discomfort during prolonged use. The non-breathable areas prevent excessive breathable holes from affecting the overall strength of the fabric, ensuring its stability and durability during long-term use.
[0013] Preferably, the breathable and non-breathable areas are arranged in a checkerboard pattern. This checkerboard layout ensures that the breathable and non-breathable areas are evenly distributed across the entire fabric, avoiding issues of excessive or insufficient breathability in certain areas and guaranteeing the breathability requirements of the fabric in different parts. The even distribution of the breathable areas provides a more uniform and comfortable breathable experience when the fabric comes into contact with the body, reducing stuffiness and discomfort during prolonged use. The even distribution of the non-breathable areas avoids the impact of excessive ventilation holes on the overall strength of the fabric, ensuring its stability and durability during long-term use. The checkerboard layout also gives the fabric a unique visual checkerboard effect, enhancing the product's aesthetics and artistic appeal, and increasing its added value.
[0014] A bed includes a bed frame and a headboard mounted on the bed frame, the headboard comprising a leather fabric, the leather fabric comprising a leather layer, a film layer attached to the outside of the leather layer, and a color-coated layer on the outside of the film layer.
[0015] Preferably, the backrest has a front fabric, and the leather fabric covers the outside of the front fabric. The leather fabric has breathable and non-breathable areas. The front fabric and the leather fabric are bonded together by an adhesive layer, with the bonded area located in the non-breathable area. Bonding the leather fabric to the outside of the front fabric with an adhesive layer enhances the overall strength and durability of the backrest. Choosing the bonded area in the non-breathable area ensures that the breathability of the breathable areas is not affected, while also ensuring the structural stability of the non-breathable areas.
[0016] Preferably, the outer fabric contains fiber wadding, and the inner side of the fiber wadding is filled with a core. The combination of the fiber wadding and the core provides additional support and comfort to the backrest while maintaining the overall softness and breathability of the fabric.
[0017] Preferably, the outer fabric is down fabric, the fiber wadding is non-adhesive cotton, hot-melt cotton, or doll cotton, and the core is sponge. Down fabric, with its soft, lightweight, and warm properties, provides a pleasant tactile experience for the backrest; non-adhesive cotton, hot-melt cotton, or doll cotton, as fiber wadding, has excellent resilience and breathability, can evenly distribute pressure, and provide comfortable support; sponge, as the core, provides stable support and good shape retention.
[0018] This invention provides a coated leather fabric with a thin film layer and a color-coating layer on the surface of the leather layer. The color gradient is natural and less prone to problems such as discontinuity and color difference spots. At the same time, the thin film layer acts as an isolation layer, which can effectively reduce the direct absorption of ink by the genuine leather layer, thereby avoiding color difference caused by inconsistent ink absorption intensity. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the bed's structure;
[0020] Figure 2 for Figure 1 A magnified view of part A in the middle;
[0021] Figure 3 A schematic diagram showing the distribution of breathable and non-breathable areas;
[0022] Figure 4 This is a schematic diagram of the composite structure of coated leather fabric and outer fabric.
[0023] Figure labeling: 100, leather layer; 200, film layer; 300, color coating layer; 410, breathable area; 411, breathable pores; 420, non-breathable area; 421, adhesive layer; 500, bed frame; 600, backrest; 610, outer fabric; 620, fiber wadding; 630, core. Detailed Implementation
[0024] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, so as to make the technical solution of this utility model easier to understand and master. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0025] This embodiment provides a bed, which is a specific application of the innovative solution of this utility model on a bed.
[0026] The leather material of this invention can also be used in furniture such as sofas.
[0027] like Figure 1 , 2 As shown, the bed includes a bed frame 500 and a backrest 600 mounted on the bed frame 500. The backrest 600 includes a leather fabric, which includes a leather layer 100. A film layer 200 is attached to the outside of the leather layer 100, and a color-coating layer 300 is applied to the outside of the film layer 200. The film layer 200 is made of 0.2mm thick PU (polyurethane).
[0028] By introducing a thin film layer 200 and a color-coating layer 300, the problems of unnatural color gradation, discontinuity, and color difference spots in existing direct printing technology for genuine leather are overcome. The thin film layer 200 serves as the medium for carrying color, while the color-coating layer 300 enables uniform color application and precise control. Simultaneously, the thin film layer 200 acts as an isolation layer, effectively reducing the direct absorption of ink by the genuine leather layer, thereby avoiding color differences caused by inconsistent ink absorption intensity.
[0029] The color-coating layer 300 enables precise control and uniform application of color, ensuring natural and smooth color gradations without any breaks, thus enhancing the product's visual appeal. The film layer 200, acting as a barrier, reduces the direct absorption of ink by the leather layer, effectively preventing color differences and spots caused by variations in ink absorption intensity across different parts of the leather, ensuring color consistency. In addition to serving as a color carrier, the film layer 200 also possesses certain abrasion and scratch resistance, protecting the leather layer 100 from daily wear and scratches, extending the product's lifespan.
[0030] Furthermore, the overlay layer 300 includes a first color layer and a second color layer, with a gradual transition between the two color layers. Through the subtle superposition and gradation of the two color layers, not only is the color gradation of the fabric enriched, but the naturalness and delicacy of the color transition are further enhanced. The selection and ratio of the first and second color layers can be adjusted according to design requirements to achieve specific color effects and visual impact. In other optional embodiments, the overlay layer 300 can also be a single color layer or a pattern layer formed by multiple colors.
[0031] like Figure 3 , 4 As shown, the leather fabric has ventilation holes 411 that penetrate the leather layer 100, the film layer 200, and the color-coating layer 300. The ventilation holes 411 allow air circulation between the inside and outside of the fabric, thus ensuring both the richness and aesthetics of the fabric's color while maintaining its breathability and comfort. In other optional embodiments, the leather fabric may not have ventilation holes 411.
[0032] Furthermore, the diameter of the ventilation hole 411 is 0.5-3mm. For example, the diameter of the ventilation hole 411 is 1, 1.5, 2, or 2.3mm. If the diameter of the ventilation hole 411 is too large, it may reduce the strength of the fabric and affect its appearance; while if the diameter is too small, it may not be able to effectively achieve the breathability function. Therefore, a diameter range of 0.5-3mm is the best choice to achieve the best breathability effect while ensuring the strength and appearance of the fabric.
[0033] like Figure 3 As shown, the leather fabric has breathable areas 410 and non-breathable areas 420, with multiple ventilation holes 411 arranged in the breathable areas 410. The breathable areas 410 allow the fabric to provide better breathability and comfort at the points of contact with the human body, reducing stuffiness and discomfort during prolonged use. The non-breathable areas 420 prevent excessive ventilation holes 411 from affecting the overall strength of the fabric, ensuring the stability and durability of the fabric during long-term use. In other optional embodiments, the leather fabric may consist entirely of breathable areas 410.
[0034] like Figure 3 As shown, the breathable area 410 and the non-breathable area 420 are arranged in a checkerboard pattern. This checkerboard layout ensures that the breathable and non-breathable areas 410 are evenly distributed across the entire fabric, avoiding problems of excessive or insufficient breathability in certain areas and guaranteeing the breathability requirements of the fabric in different parts. The even distribution of the breathable area 410 provides a more uniform and comfortable breathable experience when the fabric comes into contact with the human body, reducing stuffiness and discomfort during prolonged use. The even distribution of the non-breathable area 420 avoids the impact of excessive ventilation holes 411 on the overall strength of the fabric, ensuring the stability and durability of the fabric during long-term use. The checkerboard layout gives the fabric a unique visual checkerboard effect, enhancing the product's aesthetics and artistic appeal, and increasing its added value. In other optional embodiments, the breathable area 410 and the non-breathable area 420 can also be striped, radially arranged, or irregularly distributed.
[0035] like Figure 2 , 4 As shown, the backrest 600 has a face fabric 610, and the leather fabric covers the outside of the face fabric 610. The leather fabric has a breathable area 410 and a non-breathable area 420. The face fabric 610 and the leather fabric are bonded together by an adhesive layer 421, with the bonded area located in the non-breathable area 420. Bonding the leather fabric to the outside of the face fabric 610 using the adhesive layer 421 enhances the overall strength and durability of the backrest 600. The choice of the bonded area in the non-breathable area 420 ensures both that the breathability of the breathable area 410 is not affected and that the structural stability of the non-breathable area 420 is guaranteed.
[0036] Furthermore, the outer fabric 610 is provided with a fiber wadding 620, and the inner side of the fiber wadding 620 is filled with a core 630. The combination of the fiber wadding 620 and the core 630 provides additional support and comfort to the backrest 600, while maintaining the overall softness and breathability of the fabric.
[0037] Furthermore, the outer fabric 610 is down fabric, preferably high-density down fabric; the fiber wadding 620 is non-adhesive cotton, hot-melt cotton, or doll cotton; and the core 630 is sponge. The outer fabric 610 prevents fibers in the fiber wadding 620 from escaping through the ventilation holes 411. Down fabric, with its soft, lightweight, and warm properties, provides a good tactile feel for the backrest 600; non-adhesive cotton, hot-melt cotton, or doll cotton, as fiber wadding 620, has excellent resilience and breathability, can evenly distribute pressure, and provide comfortable support; sponge, as core 630, provides stable support and good shape retention.
Claims
1. A bed, characterized in that, The bed includes a bed frame (500) and a backrest (600) mounted on the bed frame (500). The backrest (600) includes a leather fabric, which includes a leather layer (100), a film layer (200) attached to the outside of the leather layer (100), and a color-coating layer (300) on the outside of the film layer (200). The leather layer is genuine leather. The leather fabric has ventilation holes (411) that penetrate the leather layer (100), the film layer (200), and the color layer (300). The leather fabric has a breathable area (410) and a non-breathable area (420), and a plurality of the breathable holes (411) are arranged in the breathable area (410). The breathable area (410) and the non-breathable area (420) are arranged in a checkerboard pattern. The backrest has a face fabric (610), and the leather fabric covers the outside of the face fabric (610). The face fabric (610) and the leather fabric are bonded together by an adhesive layer (421), and the bonded area is located in the non-breathable area (420).
2. The bed according to claim 1, characterized in that, The color layer (300) includes a first color layer and a second color layer, with the first color layer and the second color layer having a gradient transition.
3. A bed according to claim 1, characterized in that, The diameter of the vent (411) is 0.5-3mm.
4. A bed according to claim 1, characterized in that, The fabric (610) contains fiber wadding (620), and the inner side of the fiber wadding (620) is filled with a core (630).
5. A bed according to claim 4, characterized in that, The outer fabric (610) is down fabric, the fiber wadding (620) is non-adhesive cotton, hot melt cotton or doll cotton, and the core (630) is sponge.