Convenient lazy person bed sheet

By designing a three-opening structure and four-hook fasteners on the duvet cover, combined with the tie straps and four-hook fasteners, the problems of cumbersome assembly and disassembly of traditional duvet covers and unstable knots are solved, enabling quick assembly and disassembly of the duvet cover and improving its ease of use.

CN224344631UActive Publication Date: 2026-06-12NANTONG YIYOUMEI TRADING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG YIYOUMEI TRADING CO LTD
Filing Date
2025-06-09
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Traditional duvet covers are troublesome to install and remove when changing and washing, and the knots are prone to unraveling or becoming dead knots during the fixing process, making them inconvenient to use.

Method used

A convenient, lazy-person's duvet cover was designed, featuring a three-opening structure between the upper and lower duvet covers and a four-hook design. Combined with the use of straps and four-hook snaps, it allows for quick assembly and disassembly.

Benefits of technology

It enables quick assembly and disassembly of duvet covers, avoiding the troublesome operation and knot problems of traditional duvet covers, and improving the convenience and practicality of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel convenient lazy quilt cover, including upper quilt surface, lower quilt surface, upper sewing edge, lower sewing edge, upper buckle edge, lower buckle edge, four -way buckle no.
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Description

Technical Field

[0001] This utility model relates to the field of textile technology, specifically to a convenient lazy-person's duvet cover. Background Technology

[0002] A duvet cover, also known as a "quilt cover," is used to cover a quilt for protection and decoration. When it gets dirty, only the duvet cover needs to be washed, which reduces people's workload.

[0003] Traditional duvet covers are very troublesome to put on and take off when changing and washing them, and take a long time. In addition, traditional duvet covers have two tying ropes at the four corners and sides, which need to be tied by hand. The knots often come undone on their own or become dead knots, making it difficult to fix the duvet cover to the duvet insert.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of the invention and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The technical problem to be solved by this utility model is to address the above-mentioned issues and provide a convenient lazy-person's duvet cover.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a convenient lazy-person's duvet cover, including an upper duvet surface and a lower duvet surface, wherein a cavity is formed between the upper duvet surface and the lower duvet surface, characterized in that it further includes:

[0007] The upper seam edge is provided on the rear edges of both sides of the upper quilt surface, and the lower quilt surface is provided on the rear edges of both sides. The upper quilt surface and the lower quilt surface are sewn together and fixed by the upper seam edge and the lower seam edge.

[0008] The upper fastening edge is provided on the front edge and the front side edge of both sides of the upper quilt surface. The front edge and the front side edge of both sides of the lower quilt surface are provided with lower fastening edges. The upper and lower quilt surfaces form openings on both sides and the front through the upper fastening edge and the lower fastening edge.

[0009] A four-in-one fastener is provided between the upper and lower fastening edges, and the upper and lower fastening edges are fastened together by the four-in-one fasteners.

[0010] As an improvement, the length ratio of the upper and lower seam edges on both sides to the upper and lower fastening edges on both sides is 0.2-0.27:1.

[0011] As an improvement, the four-in-one buckle includes a male buckle and a female buckle. The male buckle is fixedly connected to the lower fastening edge, and the female buckle is fixedly connected to the upper fastening edge at the location corresponding to the male buckle.

[0012] As an improvement, the number of four-button snaps on both sides is 4, the number of four-button snaps on the front side is 7, and the distance between two adjacent four-button snaps is between 33-37cm.

[0013] As an improvement, the upper middle and both ends of the lower snap-fit ​​edge are fixedly connected with straps, and the upper middle and both ends of the lower seam edge are fixedly connected with straps. The straps are provided with four-in-one buckles, which include a male buckle and a female buckle.

[0014] As an improvement, a second female buckle is fixedly connected to one end of the straps that are far apart from each other, and a second female buckle is fixedly connected to one end of the straps that are close to each other. The second female buckle is fastened to the second female buckle by flipping the straps.

[0015] As an improvement, the strap is 13cm long and 2.5cm wide.

[0016] As an improvement, the widths of the upper seam edge, lower seam edge, upper fastening edge, and lower fastening edge are between 1.5 and 2 cm.

[0017] The advantages of this utility model compared with the prior art are as follows: 1. The design of the upper and lower quilt covers of this utility model is based on a three-opening design. When disassembling or assembling the quilt cover, you only need to open the four snaps in sequence to quickly take out the quilt core from the quilt cover or put it into the quilt cover. This avoids the drawback of the small opening of the traditional quilt cover, which requires you to stuff the quilt core in little by little and then tie it with a rope by feeling around the corner. It is convenient for single-person operation and saves time and effort when using it.

[0018] 2. The present invention features a tie with four snap fasteners. When securing the comforter core and cover, the tie can be directly passed through the four corner loops of the comforter core, and then the tie can be flipped over to fasten the female snap fastener and the female snap fastener. This achieves quick fixation and avoids the problem of knots automatically untying or forming dead knots, which is a common issue with traditional tying ropes. This greatly improves practicality. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the convenient lazy-person's duvet cover of this utility model.

[0020] Figure 2 This is a three-dimensional schematic diagram of the upper and lower covers of the portable lazy-person duvet cover in the opened state.

[0021] Figure 3 This is a top view cross-sectional diagram of the convenient lazy-person's duvet cover of this utility model.

[0022] Figure 4 This is a schematic diagram of the straps and snap fasteners of the convenient lazy-person's duvet cover of this utility model.

[0023] As shown in the figure: 1. Upper quilt cover; 2. Lower quilt cover; 3. Upper seam edge; 4. Lower seam edge; 5. Upper fastening edge; 6. Lower fastening edge; 7. Snap fastener one; 701. Female snap fastener one; 702. Female snap fastener one; 8. Tie; 9. Snap fastener two; 901. Female snap fastener two; 902. Female snap fastener two. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings.

[0025] Combined with appendix Figure 1-4 This utility model includes an upper quilt surface 1 and a lower quilt surface 2, with a cavity formed between the upper quilt surface 1 and the lower quilt surface 2 for placing the quilt core. The height of the cavity is between 10-20mm. The upper quilt surface 1 and the lower quilt surface 2 are made of polyester or cotton.

[0026] Upper quilt cover 1 has upper seam edges 3 on both sides of its back edge and back side edge, and lower quilt cover 2 has lower seam edges 4 on both sides of its back edge and back side edge. The upper quilt cover 1 and lower quilt cover 2 are fixed together by sewing the upper seam edges 3 and lower seam edges 4 together. Upper fastening edges 5 are provided on both sides of the middle front edge and front side edge of the upper quilt cover 1. The upper fastening edges 5 and upper seam edges 3 are integral. Lower fastening edges 6 are provided on both sides of the middle front edge and front side edge of the lower quilt cover 2. The lower fastening edges 6 and lower seam edges 4 are integral. Furthermore, the length ratio of the upper seam edge 3 and lower seam edge 4 on both sides to the upper fastening edge 5 and lower fastening edge 6 on both sides is 0.2-0.27:1, which makes the upper quilt cover 1 and the lower quilt cover 2 form three openings on both sides and the front through the upper fastening edge 5 and the lower fastening edge 6. This makes it easy to quickly take out the quilt insert from the quilt cover or put it into the quilt cover. This avoids the drawback of the small opening of the traditional quilt cover, which requires the quilt insert to be stuffed in little by little and then tied with a rope by feeling the corner of the quilt. It is easy to operate by one person and saves time and effort when using it.

[0027] Several evenly distributed snap fasteners 7 are provided between the upper snap fastening edge 5 and the lower snap fastening edge 6. The upper snap fastening edge 5 and the lower snap fastening edge 6 are fastened together by snap fasteners 7. Snap fasteners 7 include male snap fasteners 701 and female snap fasteners 702. Snap fasteners 7 are common plastic snap fasteners on the market, and their diameter is between 1-1.4cm. Therefore, the width of the upper seam edge 3, the lower seam edge 4, the upper snap fastening edge 5 and the lower snap fastening edge 6 is between 1.5-2cm.

[0028] The duvet cover has four snap fasteners 7 on each side and seven snap fasteners 7 on the front. The snap fasteners 7 at both ends are located at the two corners of the upper snap edge 5 and the lower snap edge 6. The distance between two adjacent snap fasteners 7 is between 33-37cm. The female snap fastener 701 is fixedly connected to the lower snap edge 6, and the female snap fastener 702 is fixedly connected to the corresponding female snap fastener 701 on the upper snap edge 5, ensuring the stability of the connection between the upper duvet cover 1 and the lower duvet cover 2. The snap fasteners 7 will not easily break open and are also relatively convenient when assembling and disassembling the duvet insert.

[0029] A binding strap 8 is sewn and fixed at the middle and both ends of the upper part of the lower fastening edge 6. A binding strap 8 is also sewn and fixed at the middle and both ends of the upper part of the lower sewing edge 4. The binding strap 8 is 13cm long and 2.5cm wide. A four-in-one buckle 9 is provided on the binding strap 8. The four-in-one buckle 9 includes a male buckle 901 and a female buckle 902. The male buckle 901 is located at the opposite end of the binding strap 8. The female buckle 902 is fixed at the opposite end of the binding strap 8. The female buckle 902 can be fastened with the male buckle 901. When fixing the duvet core and duvet cover, the binding strap 8 is directly passed through the rope loop on the duvet core. Then the binding strap is flipped over and the female buckle 902 is fastened with the male buckle 901 to achieve quick fixation. This avoids the phenomenon that the knot will automatically untie or become a dead knot due to the need for manual knotting of traditional ropes.

[0030] In specific implementation of this utility model, such as Figure 1 As shown, when filling the duvet cover, first lay the lower duvet cover 2 flat, then fold the upper duvet cover 1 upwards to open the opening, tuck the two corners of the duvet cover into the duvet cover, and fill the two back corners so that the duvet cover is located on the upper part of the lower duvet cover 2. Next, pass the binding straps 8 directly through the corresponding loops on the duvet cover, flip the binding straps, and fasten the female buckle 802 and the female buckle 801 to fix the duvet cover and the duvet cover respectively. Then, flip the upper duvet cover 1 over again and smooth it along the duvet cover. Finally, fasten the female buckle 701 and the female buckle 702 respectively to complete the filling of the duvet cover. When removing the duvet cover, simply reverse the above steps.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A convenient lazy-person's duvet cover, comprising an upper duvet surface (1) and a lower duvet surface (2), wherein a cavity is formed between the upper duvet surface (1) and the lower duvet surface (2), characterized in that, Also includes: The upper seam edge (3) is provided on the rear edges and rear side edges of both sides of the upper quilt surface (1), and the rear edges and rear side edges of both sides of the lower quilt surface (2) are provided with lower seam edges (4). The upper quilt surface (1) and the lower quilt surface (2) are sewn together and fixed by the upper seam edge (3) and the lower seam edge (4). The upper fastening edge (5) is provided on the front edge and the front side edge of both sides of the upper quilt surface (1). The front edge and the front side edge of both sides of the lower quilt surface (2) are provided with lower fastening edges (6). The upper quilt surface (1) and the lower quilt surface (2) form openings on both sides and the front through the upper fastening edge (5) and the lower fastening edge (6). Four-hook fastener (7), a plurality of evenly distributed four-hook fasteners (7) are provided between the upper fastening edge (5) and the lower fastening edge (6), and the upper fastening edge (5) and the lower fastening edge (6) are fastened together by the four-hook fasteners (7).

2. The convenient lazy-person's duvet cover according to claim 1, characterized in that: The length ratio of the upper seam edge (3) and lower seam edge (4) on both sides to the upper fastening edge (5) and lower fastening edge (6) on both sides is 0.2-0.27:

1.

3. The convenient lazy-person's duvet cover according to claim 1, characterized in that: The four-in-one buckle (7) includes a male buckle (701) and a female buckle (702). The male buckle (701) is fixedly connected to the lower snap-fit ​​edge (6), and the female buckle (702) is fixedly connected to the upper snap-fit ​​edge (5) at the position corresponding to the male buckle (701).

4. The convenient lazy-person's duvet cover according to claim 1, characterized in that: The number of four snap fasteners (7) on both sides is 4, the number of four snap fasteners (7) on the front side is 7, and the distance between two adjacent four snap fasteners (7) is between 33-37cm.

5. The convenient lazy-person's duvet cover according to claim 1, characterized in that: The lower snap-fit ​​edge (6) is fixedly connected with a tie (8) at the middle and both ends of the upper part, and the lower sewing edge (4) is fixedly connected with a tie (8) at the middle and both ends of the upper part. The tie (8) is provided with a four-in-one buckle (9), which includes a male buckle (901) and a female buckle (902).

6. The convenient lazy-person's duvet cover according to claim 5, characterized in that: The straps (8) are fixedly connected to a second female buckle (901) at one end away from each other, and the straps (8) are fixedly connected to a second female buckle (902) at one end close to each other. The second female buckle (902) is fastened to the second female buckle (901) by flipping the straps (8).

7. The convenient lazy-person's duvet cover according to claim 5, characterized in that: The strap (8) is 13cm long and 2.5cm wide.

8. The convenient lazy-person's duvet cover according to claim 1, characterized in that: The widths of the upper seam edge (3), lower seam edge (4), upper fastening edge (5), and lower fastening edge (6) are between 1.5 and 2 cm.