Nano modified polyurethane fiber double quilt

Abstract

The utility model provides a nanometer modified polyurethane fiber double quilt, which relates to the technical field of double quilts, and comprises a quick dismounting assembly arranged on the quilt, the inside of the quick dismounting assembly is fixedly connected with a fixing structure, the quick dismounting assembly comprises a lower quilt body and an upper quilt body, and the outer sides of the lower quilt body and the upper quilt body are fixedly connected with chains. The outer sides of the two chains are connected with the zippers in a sliding mode, so that the flexibility and practicability of the quilt are greatly improved, a user can easily separate or combine the two layers of quilt bodies according to needs, daily use is facilitated, the cleaning and maintaining process is greatly simplified, time and energy are saved, and the quilt is convenient to use. The problem that the quilt is difficult to clean thoroughly due to the large size is also avoided, and the stability of the quilt in the using process is also ensured while the convenience in disassembly and assembly is ensured. The magnetic connection mode is simple and effective, displacement or falling in the disassembly and assembly process can be prevented, and the use safety and convenience are further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of double quilts, in particular to a nano-modified polyurethane fiber double quilt. Background Art

[0002] A quilt is a bedding used to cover the bed for warmth. It is usually composed of two layers of fabric with soft insulating material filled between them to provide a comfortable and warm sleeping environment. The choice of a quilt usually depends on the filling material and the texture, thermal insulation performance, breathability and durability of the fabric. Among them, nano-modified polyurethane fiber is the choice of quilt material. Polyurethane fiber can be processed through nano-modification to make its surface smoother and less likely to accumulate dust or allergens, which helps reduce the possibility of allergic reactions.

[0003] The existing patent CN213550963U discloses a nano-modified polyurethane fiber double quilt, including a quilt body, one end of the quilt body is a quilt head, and the other end of the quilt body is a quilt tail, the two sides of the quilt body are bonded to the quilt body through Velcro, and a placement opening is opened on the quilt head. The nano-modified polyurethane fiber double quilt can prevent the problem of air leakage in the shoulder area between two people when two people share a quilt when sleeping in winter.

[0004] In order to solve the problem of air leakage at the head of the quilt, this patent places the person's head in a placement opening, which is set in a U-shape and symmetrically arranged, so that two people can effectively place their heads when sleeping.

[0005] However, in actual use, there are still the following shortcomings, such as: traditional quilts usually use natural materials such as down and cotton as their core filling materials. Due to the large size of the quilt, it is difficult to clean it thoroughly in a home environment, which leads to most quilts being cumbersome and complicated to clean, thus requiring more time and effort.

[0006] Therefore, the utility model provides a nano-modified polyurethane fiber double quilt. Utility Model Content

[0007] The utility model aims to solve the shortcomings in the prior art and provide a nano-modified polyurethane fiber double quilt.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a nano-modified polyurethane fiber double quilt, comprising a quick-disassembly assembly installed on the quilt, wherein the interior of the quick-disassembly assembly is fixedly connected with a fixed structure;

[0009] The quilt comprises a lower quilt body and an upper quilt body, the quick-disassembly assembly comprises chains fixed on the outer sides of the lower quilt body and the upper quilt body, zippers are slidably connected to the outer sides of the two chains, through slots are provided at the four inner corners of the upper quilt body, mounting holes are provided at the four inner corners of the lower quilt body, and a filling layer is fixedly connected to one side of the top end of the lower quilt body.

[0010] As a preferred embodiment, the fixing structure includes a positioning column, the outer side of the positioning column is fixedly connected to the mounting hole, the outer side of the through slot is fixedly connected to a positioning ring, a magnet is provided inside the positioning ring, and the inner wall of the positioning ring is fixedly connected to a positioning iron sheet.

[0011] The technical effect of adopting the above technical solution is that the upper quilt body and the lower quilt body can be quickly assembled and disassembled. This design can facilitate users to quickly replace or clean different parts of the quilt when needed, and the quilt can be accurately aligned and fixed when disassembling, thereby enhancing the stability of the quilt core.

[0012] As a preferred embodiment, a quilt core is arranged inside the lower quilt body and the upper quilt body.

[0013] The technical effect of adopting the above technical solution is that the separate design of the quilt core provides a detachable and separate maintenance effect.

[0014] As a preferred embodiment, the top end of the lower quilt is fixedly connected to the bottom end of the upper quilt through a chain.

[0015] The technical effect of adopting the above technical solution is: ensuring that the connection between the upper quilt body and the lower quilt body remains stable, and facilitating the disassembly and assembly of the quilt core.

[0016] As a preferred implementation manner, the top end of the positioning column is fixedly connected to the magnet, and the bottom end of the magnet is fixedly connected to the positioning iron sheet.

[0017] The technical effect of adopting the above technical solution is that the user can easily place the quilt in the correct position, and the magnetic force will automatically adsorb and fix it without the need for a complicated locking mechanism.

[0018] As a preferred implementation, the top end of the positioning column and the bottom end of the magnet are fixedly connected to two sides of the quilt core respectively.

[0019] The technical effect of adopting the above technical solution is that the quilt core can be effectively supported to prevent it from sliding left and right or folding during use.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] By setting up quick-disassembly components and fixed structures, the two layers of the quilt can be fixedly connected by a chain and conveniently opened and closed by a zipper. This design greatly increases the flexibility and practicality of the quilt. Users can easily separate or combine the two layers of the quilt as needed, which is not only convenient for daily use, but also greatly simplifies the cleaning and maintenance process. Users can only wash the outer quilt or the inner quilt core, instead of washing the whole quilt like a traditional quilt. This not only saves time and energy, but also avoids the problem of being difficult to clean thoroughly due to its large size. In addition, through the magnetic connection between the magnet and the positioning iron sheet, this design ensures the convenience of disassembly and assembly while also ensuring the stability of the quilt during use. This magnetic connection method is simple and effective, which can prevent displacement or falling during disassembly and assembly, and further ensures the safety and convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of a nano-modified polyurethane fiber double quilt provided by the utility model;

[0023] Figure 2 A disassembly diagram of a quick-disassembly assembly component of a nano-modified polyurethane fiber double quilt provided by the utility model;

[0024] Figure 3 A schematic diagram of the quilt core structure of a nano-modified polyurethane fiber double quilt provided by the utility model;

[0025] Figure 4 This is a disassembled diagram of the fixing structure of a nano-modified polyurethane fiber double quilt provided by the utility model.

[0026] Legend:

[0027] 1. Quick-disassembly assembly; 11. Lower quilt; 12. Upper quilt; 13. Chain; 14. Zipper; 15. Card slot; 16. Mounting hole; 17. Filling layer;

[0028] 2. Fixed structure; 21. Positioning column; 22. Positioning ring; 23. Magnet; 24. Positioning iron sheet;

[0029] 3. Quilt core. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] like Figure 1 - Figure 3 As shown, this embodiment provides a technical solution: a nano-modified polyurethane fiber double quilt, comprising a quick-disassembly assembly 1 installed on the quilt, wherein a fixing structure 2 is fixedly connected to the inside of the quick-disassembly assembly 1;

[0032] The quilt comprises a lower quilt body 11 and an upper quilt body 12, and the quick-disassembly assembly 1 comprises a chain 13 fixed on the outer side of the lower quilt body 11 and the upper quilt body 12, and a zipper 14 is slidably connected to the outer side of the two chains 13, and a through-card slot 15 is provided at each of the four inner corners of the upper quilt body 12, and a mounting hole 16 is provided at each of the four inner corners of the lower quilt body 11, and a filling layer 17 is fixedly connected to one side of the top of the lower quilt body 11. The quick-disassembly assembly 1 is composed of a lower quilt body 11 and an upper quilt body 12, and adopts high-quality nano-modified polyurethane fiber material, which has good thermal insulation performance and air permeability. The outer edges of both are equipped with chains 13. This design not only increases the convenience of the quilt when it is disassembled, but also plays a good fixing role in actual use. The outer side of the chain 13 is cleverly slidably connected with a zipper 14, so that the quilt can be easily opened and closed, providing great convenience. The four corners of the upper quilt 12 are provided with slots 15, and the purpose of this design is that when the quilt needs to be disassembled or installed, these slots 15 and the four corners of the lower quilt 11 are provided with mounting holes 16, which are used to provide a correct mounting position for the subsequent fixing structure 2. The filling layer 17 on the top side of the lower quilt 11 is designed to be filled with water through the water inlet to increase the weight of the bottom of the quilt and prevent the quilt from shifting during sleep.

[0033] Furthermore, Figure 3 As shown: a quilt core 3 is arranged inside the lower quilt 11 and the upper quilt 12, and the top of the lower quilt 11 is fixedly connected to the bottom of the upper quilt 12 through a chain 13. In the internal space of the lower quilt 11 and the upper quilt 12, soft quilt cores 3 with a certain thickness are respectively arranged, and these quilt cores 3 play a key role in providing warmth and comfort. In order to ensure that the two layers of quilts can operate in a coordinated manner, the top of the lower quilt 11 is firmly fixed to the bottom of the upper quilt 12 through a set of precisely designed chain 13 mechanisms. This connection method through the chain 13 not only enables the two layers of quilts to operate harmoniously together, but also enables the lower quilt 11 to respond accordingly when the upper quilt 12 moves or adjusts, thereby maintaining overall stability and coordination.

[0034] In order to solve the problem that the quilt core is prone to internal position deviation when it is set, such as Figure 1 , Figure 2 and Figure 4As shown: In this solution, the fixing structure 2 includes a positioning column 21, the outer side of the positioning column 21 is fixedly connected to the mounting hole 16, the outer side of the through-card slot 15 is fixedly connected with a positioning ring 22, the interior of the positioning ring 22 is provided with a magnet 23, the top end of the positioning column 21 and the bottom end of the magnet 23 are respectively fixedly connected to the two sides of the quilt core 3, the inner wall of the positioning ring 22 is fixedly connected with a positioning iron sheet 24, the top end of the positioning column 21 is fixedly connected to the magnet 23, the bottom end of the magnet 23 is fixedly connected to the positioning iron sheet 24, the outer side of the positioning column 21 is fixedly connected to the mounting hole 1 6, in order to achieve accurate positioning of the quilt core 3, a positioning ring 22 is fixedly connected to the outer side of the through-card slot 15 to increase the stability and reliability of the assembly, and a magnet 23 is arranged inside the positioning ring 22, which can be magnetically connected to the positioning iron sheet 24, so as to fix the quilt core 3, and the top end of the positioning column 21 and the bottom end of the magnet 23 are respectively fixedly connected to the two sides of the quilt core 3, so that the quilt core 3 remains stable in the fixed structure 2, and the inner wall of the positioning ring 22 is fixedly connected to the positioning iron sheet 24 to prevent the magnet 23 from falling off during disassembly.

[0035] Working principle:

[0036] like Figure 1 - Figure 4 As shown:

[0037] When in use: the use of nano-modified polyurethane fiber material ensures that the double quilt has good thermal insulation performance and air permeability. Then the lower quilt body 11 and the upper quilt body 12 are fixedly connected by the chain 13, so that the two layers of quilt bodies can be easily separated or combined, providing the convenience of disassembly and assembly. The user pulls the zipper 14 on the chain 13, so that the quilt can be easily opened and closed, increasing the flexibility of use. Then the inner four corners of the upper quilt body 12 are provided with through card slots 15, which are connected with the mounting holes 11 at the inner four corners of the lower quilt body 11. 6, through these connection points, the fixing structure 2 can be conveniently used to correctly align and fix the upper and lower quilt bodies. At this time, a magnet 23 is arranged inside the positioning ring 22, and the magnet 23 can be magnetically connected with the positioning iron sheet 24 to prevent the magnet 23 from falling when the quilt core 3 is disassembled. At this time, the positioning column 21 is aligned with the positioning ring 22, and the four corners of the quilt core 3 can be fixed on the lower quilt body 11 and the upper quilt body 12. Such a design not only ensures the stability of the quilt core 3 during use, but also prevents displacement during disassembly and assembly.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A nano-modified polyurethane fiber double quilt, characterized in that: It comprises a quick-detachable assembly (1) installed on the quilt, wherein the interior of the quick-detachable assembly (1) is fixedly connected to a fixed structure (2); The quilt comprises a lower quilt body (11) and an upper quilt body (12); the quick-detachable assembly (1) comprises chains (13) fixed on the outer sides of the lower quilt body (11) and the upper quilt body (12); zippers (14) are slidably connected to the outer sides of the two chains (13); through slots (15) are provided at the four inner corners of the upper quilt body (12); mounting holes (16) are provided at the four inner corners of the lower quilt body (11); and a filling layer (17) is fixedly connected to one side of the top end of the lower quilt body (11).

2. The nano-modified polyurethane fiber double quilt according to claim 1, characterized in that: The fixing structure (2) comprises a positioning column (21), the outer side of the positioning column (21) is fixedly connected to the mounting hole (16), the outer side of the through-card slot (15) is fixedly connected to a positioning ring (22), a magnet (23) is arranged inside the positioning ring (22), and a positioning iron sheet (24) is fixedly connected to the inner wall of the positioning ring (22).

3. The nano-modified polyurethane fiber double quilt according to claim 1, characterized in that: A quilt core (3) is arranged inside the lower quilt body (11) and the upper quilt body (12).

4. The nano-modified polyurethane fiber double quilt according to claim 1, characterized in that: The top end of the lower quilt (11) is fixedly connected to the bottom end of the upper quilt (12) via a chain (13).

5. The nano-modified polyurethane fiber double quilt according to claim 2, characterized in that: The top end of the positioning column (21) is fixedly connected to the magnet (23), and the bottom end of the magnet (23) is fixedly connected to the positioning iron sheet (24).

6. The nano-modified polyurethane fiber double quilt according to claim 2, characterized in that: The top end of the positioning column (21) and the bottom end of the magnet (23) are respectively fixedly connected to the two sides of the quilt core (3).

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