A multi-functional bedding set that is easy to disassemble and adjust in thickness.

Abstract

This utility model discloses a multifunctional bedding set that is easy to disassemble and adjust in thickness, including a duvet cover and a sub-duvet core. A main duvet core is fixed inside the duvet cover. A large zipper is located on the back of the duvet cover at the tail end. The sub-duvet core is located inside the duvet cover. A double-zipper connects the sub-duvet core and the main duvet core. The thickness of the sub-duvet core is greater than that of the main duvet core. This utility model belongs to the field of home bedding technology, specifically providing a multifunctional bedding set with a fixed main duvet layer and a detachable sub-duvet layer. It allows for quick disassembly and assembly via zippers, enabling adaptive thickness adjustment for all seasons and flexible adjustment of the duvet core thickness, solving the problem of poor stability in traditional combined duvet sets. It features a simple structure, convenient disassembly, and is suitable for all seasons, allowing for easy disassembly and thickness adjustment.

Description

Technical Field

[0001] This utility model belongs to the field of home bedding technology, specifically referring to a multifunctional bedding that is easy to disassemble and adjust in thickness. Background Technology

[0002] In daily life, people use quilts of different thicknesses depending on the season. This means each family needs multiple quilts of varying thicknesses, leading to inconvenient storage and high operating costs. Furthermore, washing thick winter quilts is inconvenient. While existing combination quilts allow for thickness adjustment through stacking, the assembly and disassembly methods are not convenient, the connections are not secure, and they easily separate during use, making them unusable independently after disassembly, thus affecting the user experience. Therefore, there is an urgent need for a new type of multifunctional bedding that allows for easy disassembly and thickness adjustment to solve these problems. Utility Model Content

[0003] To address the aforementioned problems, this invention provides a multifunctional bedding system with a fixed main quilt layer and a detachable sub-quilt layer. The system allows for quick assembly and disassembly via zippers, enabling adaptive thickness adjustment for all seasons and flexible adjustment of the quilt core thickness. This solves the problem of poor stability in traditional combined quilts. The system is simple in structure, easy to disassemble, and suitable for all seasons, allowing for convenient thickness adjustment.

[0004] The technical solution adopted by this utility model is as follows: This utility model is a multifunctional bedding that is easy to disassemble and adjust in thickness, including a duvet cover and a sub-duvet core. A mother duvet core is fixed inside the duvet cover. A large zipper is provided on the back of the duvet cover. The large zipper is located at the tail of the duvet cover. The sub-duvet core is located inside the duvet cover. A double zipper is provided between the sub-duvet core and the mother duvet core. The sub-duvet core is connected to the mother duvet core by the double zipper. The thickness of the sub-duvet core is greater than the thickness of the mother duvet core.

[0005] Furthermore, the dual-compartment zipper includes a female zipper tooth and a female zipper tooth, the female zipper tooth and the female zipper tooth are matched, the female zipper tooth is located inside the quilt cover and around the female quilt core, the female zipper tooth is connected to the female quilt core through the zipper fabric edge, and the female quilt tooth is located around the female quilt core, the female quilt tooth is connected to the female quilt core through the zipper fabric edge.

[0006] Furthermore, the starting end of the female zipper tooth is provided with a pin, and a zipper head is slidably engaged on the female zipper tooth. The starting end of the child zipper tooth is provided with a single-opening small insert, which engages with the pin. The pin and the single-opening small insert form the interface of the double zipper, and the interface of the double zipper is located at the tail of the casing.

[0007] Furthermore, the outer side of the duvet cover is provided with a fringe, which is arranged in a U-shape and is provided on both sides and the tail of the duvet cover. The fringe is made using a double-folding process.

[0008] Furthermore, the twin zipper is a lace zipper, which is lightweight, durable, and has a good concealing effect.

[0009] The beneficial effects of this utility model using the above structure are as follows: The multifunctional bedding proposed in this solution, which is easy to disassemble and adjust in thickness, allows one bedding unit to meet the needs of all four seasons through the combination and disassembly of the sub-comfort core and the main comforter core. This reduces the number of comforters, saves storage space, and lowers the cost of purchasing household bedding. Moreover, the sub-comfort core and the main comforter core can be washed separately, reducing washing difficulty. The summer comforter and the spring / autumn comforter are connected by a zipper, making disassembly and assembly simple and convenient, and the connection is firm and not easily separated during use. Attached Figure Description

[0010] Figure 1 This is a three-dimensional diagram of the multifunctional bedding with adjustable thickness that is easy to disassemble, as proposed in this solution.

[0011] Figure 2 This is a bottom view of the multifunctional bedding unit proposed in this design, which allows for easy disassembly and thickness adjustment.

[0012] Figure 3 This is a top view of the multifunctional bedding with adjustable thickness proposed in this solution.

[0013] Figure 4 This is a schematic diagram of the quilt cover structure of the multifunctional bedding with easily detachable and adjustable thickness proposed in this solution.

[0014] Figure 5 This is a schematic diagram of the sub-quilt structure of the multifunctional bedding with easily detachable and adjustable thickness proposed in this solution.

[0015] Figure 6 This is a side view of the multifunctional bedding structure proposed in this solution, which allows for easy disassembly and thickness adjustment.

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. In the drawings: 1. Duvet cover, 2. Sub-duvet insert, 3. Main duvet insert, 4. Large zipper, 5. Double zipper, 6. Main duvet zipper teeth, 7. Sub-duvet zipper teeth, 8. Pin, 9. Zipper head, 10. Single-opening small insert, 11. Edge trim. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] like Figures 1-6 As shown, the multifunctional bedding proposed in this solution, which is easy to disassemble and adjust in thickness, includes a duvet cover 1 and a sub-duvet core 2. A mother duvet core 3 is fixed inside the duvet cover 1. A large zipper 4 is provided on the back of the duvet cover 1. The large zipper 4 is located at the tail of the duvet cover 1. The sub-duvet core 2 is located inside the duvet cover 1. A double zipper 5 is provided between the sub-duvet core 2 and the mother duvet core 3. The sub-duvet core 2 is thicker than the mother duvet core 3.

[0019] like Figures 3-6 As shown, the dual-compartment zipper 5 includes a female zipper tooth 6 and a female zipper tooth 7. The female zipper tooth 6 and the female zipper tooth 7 are matched. The female zipper tooth 6 is located inside the duvet cover 1 and around the female duvet core 3. The female zipper tooth 6 is connected to the female duvet core 3 through the zipper fabric edge. The female zipper tooth 7 is located around the female duvet core 2. The female zipper tooth 7 is connected to the female duvet core 2 through the zipper fabric edge. The starting end of the female zipper tooth 6 is provided with a pin 8. A zipper head 9 is slidably engaged on the female zipper tooth 6. The starting end of the female zipper tooth 7 is provided with a single-opening small insert 10. The single-opening small insert 10 engages with the pin 8. The pin 8 and the single-opening small insert 10 form the interface of the dual-compartment zipper 5. The interface of the dual-compartment zipper 5 is located at the tail of the duvet cover 1.

[0020] The outer side of the duvet cover 1 is provided with a fringe 11, which is arranged in a U-shape. The fringe 11 is provided on both sides and the tail of the duvet cover 1. The fringe 11 adopts a double-layer folding process. The double zipper 5 is a lace zipper.

[0021] Example 1: Making Multifunctional Bedding

[0022] Cut the required fabric for the duvet core 3 inside the duvet cover 1 according to standard dimensions. Mark the positioning lines as required, indicating the start and end points. Stuff the lining and cover of the duvet core 3 with cotton batting and quilt it with a single needle to secure them together. Overlock the lining of the duvet core 3. Install a double zipper 5 on the edge of the duvet core 3, with the zipper edge of the zipper teeth 6 sandwiched between the lining and cover. Sew the side of the duvet core 3 containing the double zipper 5 to the front of the duvet cover 1 with a concealed stitch. Sew the lining, cover, and the cotton batting together to the front of the duvet cover. When sewing, the front of the duvet cover 1 must be straight to ensure that the entire duvet cover is flat after turning it inside out. Leave an opening at the head of the duvet core for folding the cotton batting. After turning it inside out, seal the opening to ensure that the duvet cover 1 is flat inside and out with no rough edges.

[0023] Sew the zipper teeth 7 of the quilt to the quilt core 2 in the same way as the zipper teeth 6 of the mother quilt, ensuring that the marks made at the four corners of the quilt core 2 and the mother quilt core 3 match. The quilt core 2 is also sewn with a single needle quilting method, and an opening is left at the head for turning the cotton inside out. After turning it inside out, the opening is sealed.

[0024] The large zipper 4 is designed at the end of the duvet cover 1, so that when the large zipper 4 is opened, the zipper head 9 of the double duvet inserts can be seen inside, making it easy to remove and install the two duvet inserts.

[0025] Example 2: Using multifunctional bedding

[0026] When using in winter, open the large zipper 4, insert the inner comforter 2 into the comforter shell 1, and align the single-opening small insert 10 at one end of the inner comforter zipper tooth 7 with the pin 8 of the outer comforter zipper tooth 6. Then pull the zipper head 9 to the side of the pin 8, insert the single-opening small insert 10 into the zipper head 9 and the pin 8, and then pull the zipper head 9 to make the inner comforter zipper tooth 7 and the outer comforter zipper tooth 6 fit together until the zipper head 9 moves around the comforter shell 1 once and moves to the other side of the pin 8. Use the double zipper 5 to fix the inner comforter 2 inside the comforter shell 1. The disassembly and assembly operation is simple and convenient, and the connection is firm and not easy to separate during use.

[0027] When using it in spring and autumn, remove the inner comforter 2 from the comforter shell 1 and use the thicker inner comforter 2 alone. Separating the inner comforter 2 and the outer comforter 3 also makes it easier to wash the comforter.

[0028] When using it in summer, remove the inner quilt 2 from the shell 1 and use the shell 1 alone. Since the outer shell 3 is fixed inside the shell, using the shell 1 alone is equivalent to using the thinner outer shell 3 alone.

[0029] One bedding set can meet the needs of all four seasons, reducing the number of quilts, saving storage space, and lowering the cost of purchasing bedding for the family.

[0030] It should be noted that, in this document, relational 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 such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional bedding for easy disassembly and thickness adjustment, characterized by: The comforter includes a comforter shell and a sub-comfort insert. A mother comforter insert is fixed inside the comforter shell. A large zipper is provided on the back of the comforter shell and is located at the tail of the comforter shell. The sub-comfort insert is located inside the comforter shell. A double zipper is provided between the sub-comfort insert and the mother comforter insert to connect the sub-comfort insert and the mother comforter insert. The thickness of the sub-comfort insert is greater than the thickness of the mother comforter insert.

2. The multi-functional bedding of claim 1, wherein: The dual-compartment zipper includes a female compartment zipper tooth and a female compartment zipper tooth. The female compartment zipper tooth and the female compartment zipper tooth are matched. The female compartment zipper tooth is located inside the compartment shell and around the female compartment core. The female compartment zipper tooth is located around the female compartment core.

3. The multi-functional bedding of claim 2, wherein: The zipper teeth of the mother quilt are connected to the mother quilt core through the zipper fabric edge, and the zipper teeth of the child quilt are connected to the child quilt core through the zipper fabric edge.

4. The multi-functional bedding of claim 3, wherein: The starting end of the female zipper tooth is provided with a pin, and a zipper head is slidably engaged on the female zipper tooth.

5. The multi-functional bedding of claim 4, wherein: The zipper tooth starting end is provided with a single-opening small insert, which engages with a pin.

6. The multi-functional bedding of claim 5, wherein: The pin and the single-opening small plug form the interface of the double-zipper, and the interface of the double-zipper is located at the tail of the shell.

7. The multi-functional bedding of claim 1, wherein: The outer side of the duvet cover is provided with a fringe, which is arranged in a U-shape. The fringe is provided on both sides and the tail of the duvet cover and is made using a double-folding process.

8. The multi-functional bedding of claim 1, wherein: The twin zipper is a lace zipper.

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