A double-layer down comforter

Abstract

This utility model discloses a double-layer down-insulated comforter, belonging to the field of comforter technology, comprising: a double-layer down-insulated comforter, including: a comforter body one, a comforter body two placed at the upper end of the comforter body one, a zipper strap installed on the outer surface of the comforter body one and the comforter body two, a zipper head installed on the outer surface of the zipper strap, and a pocket opened in the middle of the comforter body one and the comforter body two; a comforter core, a comforter core installed in the inner cavity of the comforter body one and the comforter body two, a first Velcro closure sewn to the left side of the inner cavity of the comforter body one and the comforter body two, which can be easily connected and separated by the zipper strap and the zipper head, making it convenient to meet various needs, and a clamping mechanism to easily lock the inserted positioning post and docking slot, which can facilitate the effectiveness of the positioning of this device.

Description

Technical Field

[0001] This utility model relates to the field of quilt technology, and in particular to a double-layer down-insulated quilt. Background Technology

[0002] A quilt is a type of bedding, a rectangular piece of fabric large enough to cover the human body, generally used to keep warm while sleeping.

[0003] However, in the existing technology, most double-layer thermal comforters cannot be disassembled, which means that the comforter needs to be replaced as soon as the weather gets warmer, resulting in the need to keep comforters of various thicknesses at home. Therefore, it is necessary to provide a new type of double-layer down thermal comforter to solve the above technical problems. Utility Model Content

[0004] Purpose of the invention: The purpose of this utility model is to provide a double-layer down comforter to solve the problem that most double-layer thermal comforters in the prior art cannot be disassembled, which leads to the need to replace the comforter as soon as the weather gets warmer, and the need to keep comforters of various thicknesses at home.

[0005] Technical solution: A double-layer down comforter, comprising: a down comforter body one, a down comforter body two disposed at the upper end of the down comforter body one, a zipper strap installed on the outer surface of the down comforter body one and the down comforter body two, a zipper head installed on the outer surface of the zipper strap, and a pocket opened in the middle of the down comforter body one and the down comforter body two.

[0006] The comforter core is installed in the inner cavity of the down comforter body one and down comforter body two. The left side of the inner cavity of the down comforter body one and down comforter body two is sewn with a first Velcro, and the right side of the inner cavity of the down comforter body one and down comforter body two is sewn with a second Velcro. The four corners of the upper surface of the down comforter body one are equipped with positioning mechanisms.

[0007] As a further description of the above technical solution: the zipper tape and the zipper head form a sliding connection mechanism.

[0008] As a further description of the above technical solution: the quilt core includes a protective layer, an antibacterial layer is sewn to the bottom of the protective layer, a thermal insulation layer is sewn to the bottom of the antibacterial layer, and a yarn layer is sewn to the bottom of the thermal insulation layer.

[0009] As a further description of the above technical solution: the first and second hook and loop fasteners are bonded to the comforter core.

[0010] As a further description of the above technical solution: the positioning mechanism includes fixed plates installed at the four corners of the upper surface of the down comforter body one, a positioning post fixedly connected in the middle of the fixed plate, and docking grooves installed at the four corners of the upper surface of the down comforter body two.

[0011] It also includes a clamping mechanism that is inserted into the docking groove and locked to the positioning post.

[0012] As a further description of the above technical solution: the down comforter body 2 and the docking groove are provided with slots that are compatible with the positioning posts.

[0013] As a further description of the above technical solution: the clamping mechanism includes threaded rods inserted on the left and right sides of the mating groove, a turntable is fixedly connected to the threaded rods on the side away from each other, a connecting block is rotatably installed on the side of the threaded rods close to each other, and an arc-shaped clamping sleeve is fixedly connected to the connecting block on the side of the connecting block close to each other.

[0014] As a further description of the above technical solution: the threaded rod surface is connected with threads, the mating groove is provided with a threaded groove adapted to the threads, and the threaded rod and the mating groove form a rotating connection mechanism.

[0015] Beneficial effects: 1. The zipper strap and zipper head facilitate the connection and disassembly of the down comforter body one and down comforter body two, making it suitable for various needs. The positioning mechanism, through the fixing plate, positioning post and docking groove, allows the docking groove to fit onto the outer surface of the positioning post, achieving quick fixation of down comforter body one and down comforter body two, effectively improving the fixing efficiency of the device and making it easier for people to use. The clamping mechanism facilitates locking the inserted positioning post and docking groove, ensuring the effectiveness of the device's positioning. Attached Figure Description

[0016] Figure 1 This utility model presents a schematic diagram of the overall structure of a double-layer down-insulated comforter. Figure 1 ;

[0017] Figure 2 This utility model presents a schematic diagram of the overall structure of a double-layer down-insulated comforter. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the quilt core in this utility model;

[0019] Figure 4 This is a schematic diagram of the positioning mechanism in this utility model;

[0020] Figure 5 This is a schematic diagram of the clamping mechanism in this utility model.

[0021] Legend: 1. Down comforter body one; 2. Down comforter body two; 3. Zipper strap; 4. Zipper head; 5. Bag body; 6. Comforter core; 601. Protective layer; 602. Antibacterial layer; 603. Insulation layer; 604. Yarn layer; 7. First Velcro; 8. Second Velcro; 9. Positioning mechanism; 901. Fixing plate; 902. Positioning post; 903. Connecting groove; 10. Clamping mechanism; 1001. Threaded rod; 1002. Turntable; 1003. Connecting block; 1004. Arc-shaped clamping sleeve. Detailed Implementation

[0022] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Example 1

[0024] refer to Figure 1 and Figure 2 This utility model discloses a double-layer down-insulated comforter, which can solve the problem that most double-layer insulation comforters in the prior art cannot be disassembled, resulting in the need to replace the comforter as soon as the weather gets warmer, and causing the need to keep comforters of various thicknesses at home. It includes a down comforter body 1, a down comforter body 2 at the upper end of the down comforter body 1, a zipper strap 3 installed on the outer surface of the down comforter body 1 and the down comforter body 2, a zipper head 4 installed on the outer surface of the zipper strap 3, and a pocket 5 opened in the middle of the down comforter body 1 and the down comforter body 2.

[0025] The comforter core 6 is installed inside the cavities of the down comforter body 1 and the down comforter body 2. The left side of the cavities of the down comforter body 1 and the down comforter body 2 is sewn with a first Velcro 7, and the right side of the cavities of the down comforter body 1 and the down comforter body 2 is sewn with a second Velcro 8. The four corners of the upper surface of the down comforter body 1 are equipped with positioning mechanisms 9.

[0026] Working principle: Down comforter body 1 and down comforter body 2 are used to form a double-layer down comforter. Zipper strap 3 and zipper head 4 are used to connect and separate down comforter body 1 and down comforter body 2. Bag 5 is used to insert comforter core 6 into down comforter body 1 and down comforter body 2. Comforter core 6 is used to improve the comfort of this device. First Velcro 7 and second Velcro 8 are used to position comforter core 6 inserted into bag 5. Positioning mechanism 9 is used to position down comforter body 1 and down comforter body 2 after they are connected to ensure the effectiveness of the device after connection.

[0027] Example 2

[0028] Reference Figure 3 , Figure 4 and Figure 5This embodiment solves the problem in the prior art that most double-layer thermal comforters cannot be disassembled, leading to the need to replace the comforter as soon as the weather warms up, and the need to keep multiple thicknesses of comforters at home. This new double-layer down thermal comforter also includes a sliding connection mechanism formed by a zipper strap 3 and a zipper head 4; a comforter core 6 including a protective layer 601, an antibacterial layer 602 sewn to the bottom of the protective layer 601, a thermal insulation layer 603 sewn to the bottom of the antibacterial layer 602, and a yarn layer 604 sewn to the bottom of the thermal insulation layer 603; a first Velcro 7 and a second Velcro 8 are bonded to the comforter core 6; and a positioning mechanism 9 including fixing plates 901 installed at the four corners of the upper surface of the down comforter body 1, with a positioning post 902 fixedly connected to the center of the fixing plate 901; and the down comforter body 2... The upper surface has four corners with mating grooves 903; it also includes a clamping mechanism 10 that is inserted into the mating grooves 903 and locked to the positioning post 902. The down comforter body 2 and the mating grooves 903 have slots that are adapted to the positioning post 902. The clamping mechanism 10 includes threaded rods 1001 inserted on the left and right sides of the mating grooves 903. A turntable 1002 is fixedly connected to the threaded rods 1001 on the side away from each other. A connecting block 1003 is rotatably installed on the side of the threaded rods 1001 that is close to each other. An arc-shaped clamping sleeve 1004 is fixedly connected to the connecting block 1003 on the side that is close to each other. The surface of the threaded rods 1001 is connected with threads. The mating grooves 903 have threaded grooves that are adapted to the threads. The threaded rods 1001 and the mating grooves 903 form a rotating connection mechanism.

[0029] Working principle: When using this device, after connecting the down comforter body 1 and down comforter body 2, the zipper belt 3 and zipper head 4 are used to connect the down comforter body 1 and down comforter body 2. After connecting the positioning post 902 and the docking groove 903, the turntable 1002 is rotated, so that the connecting block 1003 on the threaded rod 1001 and the arc-shaped clamping sleeve 1004 clamp and fix the positioning post 902, ensuring the effectiveness of the positioning of this device. The use of a protective layer 601, an antibacterial layer 602, a heat insulation layer 603 and a spinning layer 604 in the comforter core 6 improves the comfort of using this device.

[0030] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A double-layered down comforter, characterized by, include: A down comforter body 1 (1) is provided with a down comforter body 2 (2) at the upper end of the down comforter body 1 (1). A zipper strap (3) is installed on the outer surface of the down comforter body 1 (1) and the down comforter body 2 (2). A zipper head (4) is installed on the outer surface of the zipper strap (3). A bag (5) is provided in the middle of the down comforter body 1 (1) and the down comforter body 2 (2). The quilt core (6) is installed in the inner cavity of the down comforter body 1 (1) and the down comforter body 2 (2). The left side of the inner cavity of the down comforter body 1 (1) and the down comforter body 2 (2) is sewn with a first Velcro (7). The right side of the inner cavity of the down comforter body 1 (1) and the down comforter body 2 (2) is sewn with a second Velcro (8). The four corners of the upper surface of the down comforter body 1 (1) are equipped with positioning mechanisms (9). The positioning mechanism (9) includes a fixed plate (901) installed at the four corners of the upper surface of the down comforter body one (1), a positioning post (902) is fixedly connected in the middle of the fixed plate (901), and a docking groove (903) is installed at the four corners of the upper surface of the down comforter body two (2). It also includes a clamping mechanism (10) inserted into the docking groove (903) and locked with the positioning post (902). The clamping mechanism (10) includes threaded rods (1001) inserted on the left and right sides of the docking groove (903). A turntable (1002) is fixedly connected to the threaded rods (1001) on the side away from each other. A connecting block (1003) is rotatably installed on the side of the threaded rods (1001) close to each other. An arc-shaped clamping sleeve (1004) is fixedly connected to the connecting block (1003) close to each other.

2. The double-layered down comforter according to claim 1, wherein, The zipper tape (3) and the zipper head (4) form a sliding connection mechanism.

3. The double-layered down comforter according to claim 1, wherein, The quilt core (6) includes a protective layer (601), an antibacterial layer (602) sewn to the bottom of the protective layer (601), a thermal insulation layer (603) sewn to the bottom of the antibacterial layer (602), and a spinning layer (604) sewn to the bottom of the thermal insulation layer (603).

4. The double-layered down comforter according to claim 1, wherein, The first Velcro (7) and the second Velcro (8) are bonded to the quilt core (6).

5. The double-layered down comforter according to claim 1, wherein, The down comforter body 2 (2) and the docking groove (903) are provided with slots that are compatible with the positioning post (902).

6. The double-layered down comforter according to claim 1, wherein, The threaded rod (1001) has threads on its surface, and the mating groove (903) has a threaded groove that matches the threads. The threaded rod (1001) and the mating groove (903) form a rotating connection mechanism.

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