Gravity quilt not prone to sliding off
By introducing gravity pockets and Velcro fastening structures into the quilt, the problem of quilts easily slipping off is solved, achieving a close fit between the quilt and the body and easy removal and washing, thus improving comfort and hygiene.
Patent Information
- Application Number
- CN202520067656.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing quilts are lightweight and prone to slipping out during use, failing to fit snugly against the body.
A gravity-weighted quilt that is not easy to slip off has been designed, which includes a quilt cover, a quilt core and a gravity pocket. The gravity pocket is filled with gravity beads. The quilt is weighted up by the arrangement of the containment pocket and the gravity pocket. The gravity pocket is fixed with hook and loop fasteners to ensure that it does not slide around inside the containment pocket.
It achieves a close fit between the quilt and the body, preventing leakage, and the gravity bag is easy to remove, wash, and replace, improving comfort and hygiene.
Smart Images

Figure CN223958603U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of quilt technology, specifically relating to a gravity quilt that is not easy to slip off. Background Technology
[0002] A quilt is a common bedding item in our daily lives. It is a rectangular piece of fabric large enough to cover the human body, generally consisting of a quilt cover and a lightweight, warm filling inside. It is typically used for warmth during sleep. Quilts made of cotton are called cotton quilts. In addition to cotton, quilts can also be made of wool, silk, or synthetic fibers such as acrylic fibers.
[0003] The quilt is required to have good warmth retention and light weight, but because of its light weight, it cannot fit snugly against the body when in use, and is prone to leakage. Utility Model Content
[0004] The purpose of this invention is to provide a gravity blanket that is not easy to slip off, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a gravity quilt that is not easy to slip off, comprising a quilt cover, a quilt core and a gravity bag, wherein the quilt core is filled inside the quilt cover, and three sides of the quilt cover are embedded with sewn-on receiving bags, wherein the receiving bags and the gravity bags are distributed in strips, wherein the gravity bags are filled inside the receiving bags, and wherein the gravity bags are filled with a number of gravity beads.
[0006] The inner surface of the containment bag is fixedly connected with hook-and-loop fasteners, and the outer surface of the gravity bag is fixedly connected with loop fasteners.
[0007] In a preferred embodiment, the duvet cover has a cavity inside for filling the duvet core, and one end of the duvet cover is provided with a first zipper for closing the cavity.
[0008] In a preferred embodiment, the duvet cover has a second zipper on three sides for closing the containment bag.
[0009] In a preferred embodiment, the gravity beads are filled with a mixture of ceramic beads and activated carbon particles.
[0010] In a preferred embodiment, the duvet cover includes a base fabric layer, an antibacterial layer, and a skin-friendly layer, wherein the antibacterial layer is sewn onto the surface of the base fabric layer, and the skin-friendly layer is sewn onto the surface of the antibacterial layer.
[0011] In a preferred embodiment, the base fabric layer is a polyester woven layer, the antibacterial layer is a chitosan fiber woven layer, and the skin-friendly layer is an acetal fiber woven layer.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This non-slip-prone gravity quilt features a storage pocket and a gravity pocket. The gravity pocket, containing gravity beads, can be inserted into the storage pocket. When using the quilt, the quilt is reinforced on three sides, making it fit the body more tightly and preventing leakage.
[0014] This non-slip weight bag features a second zipper for easy removal of the weight bag from the container, facilitating disassembly, washing, and replacement. The bag is secured by hook and loop fasteners, which adhere to the weight bag after it is inserted into the container, preventing it from sliding freely. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a top view cross-sectional structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0018] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle;
[0019] Figure 5 This is a schematic diagram of the composition of the duvet cover of this utility model.
[0020] In the picture: 1. Duvet cover; 101. Base fabric layer; 102. Antibacterial layer; 103. Skin-friendly layer; 11. Storage pocket; 12. Hook and loop fastener; 13. First zipper; 14. Second zipper; 2. Duvet insert; 3. Gravity pocket; 31. Gravity beads; 32. Loop fastener. Detailed Implementation
[0021] The present invention will be further described below with reference to the embodiments.
[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0023] Please see Figure 1-5This utility model provides a gravity quilt that is not easy to slip off, including a quilt cover 1, a quilt core 2 and a gravity bag 3. The quilt core 2 is filled inside the quilt cover 1. The inside of the quilt cover 1 is reserved with a cavity for filling the quilt core 2. One end of the quilt cover 1 is provided with a first zipper 13 for closing the cavity. By setting the first zipper 13, it is convenient to disassemble the quilt core 2.
[0024] Reference Figure 2 and Figure 3 The quilt cover 1 has three sides with sewn-in storage bags 11. The storage bags 11 and the weight bags 3 are both distributed in strips. The weight bags 3 are filled inside the storage bags 11. The weight bags 3 are filled with several weight beads 31. The weight beads 31 are filled with a mixture of ceramic beads and activated carbon particles. By setting up the storage bags 11 and the weight bags 3, the weight bags 3 containing the weight beads 31 can be stuffed into the storage bags 11. When using the quilt, the quilt has added counterweight on three sides, making the quilt fit the body more tightly and preventing leakage.
[0025] Reference Figure 1 and Figure 4 The duvet cover 1 has a second zipper 14 on three sides for closing the containment bag 11. By setting the second zipper 14, it is easy to take out the weight bag 3 from the containment bag 11 so that the weight bag 3 can be disassembled, washed and replaced. The inner surface of the containment bag 11 is fixedly connected with hook and loop fastener 12, and the outer surface of the weight bag 3 is fixedly connected with loop fastener 32. By setting the hook and loop fastener 12 and loop fastener 32, after the weight bag 3 is inserted into the containment bag 11, the hook and loop fastener 12 and loop fastener 32 are glued together, which can fix the weight bag 3 and prevent the weight bag 3 from sliding freely in the containment bag 11.
[0026] Reference Figure 5 The duvet cover 1 includes a base fabric layer 101, an antibacterial layer 102, and a skin-friendly layer 103. The antibacterial layer 102 is sewn onto the surface of the base fabric layer 101, and the skin-friendly layer 103 is sewn onto the surface of the antibacterial layer 102. The base fabric layer 101 is a polyester woven layer, the antibacterial layer 102 is a chitosan fiber woven layer, and the skin-friendly layer 103 is an acetal fiber woven layer. By setting the antibacterial layer 102 and the skin-friendly layer 103, the chitosan fiber has antibacterial, moisturizing, and immune-enhancing functions, which can prevent allergic reactions, make the duvet core less prone to bacterial and mites growth, and remove odors like sweat odor, thus improving the usability of the duvet cover 1. The acetal fiber has the characteristics of softness, water absorption, breathability, and skin-friendliness, and has a low pilling rate, which can improve the anti-wrinkle and anti-pilling effect of the duvet cover 1 and make it more comfortable to contact with the skin.
[0027] The working principle and usage process of this utility model are as follows: First, by setting up the receiving bag 11 and the gravity bag 3, the gravity bag 3 containing the gravity beads 31 can be inserted into the receiving bag 11. When using the quilt, the quilt is weighted on three sides, making the quilt fit more tightly against the body and preventing leakage.
[0028] 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 gravity quilt that does not easily slide down, comprising a quilt cover (1), a quilt core (2) and a gravity bag (3), characterized in that: The quilt core (2) is filled in the quilt cover (1), three surfaces of the quilt cover (1) are embedded with containing bags (11) stitched, the containing bags (11) and the gravity bag (3) are distributed in strips, the gravity bag (3) is filled in the containing bag (11), and the gravity bag (3) is filled with a plurality of gravity beads (31); The inner surface of the containing bag (11) is fixedly connected with a hook face magic tape (12), and the outer surface of the gravity bag (3) is fixedly connected with a wool face magic tape (32).
2. A gravity blanket that does not easily slide off as claimed in claim 1, wherein: The inside of the quilt cover (1) is reserved with a cavity for filling the quilt core (2), and one end of the quilt cover (1) is provided with a first zipper (13) for closing the cavity.
3. A gravity blanket that does not easily slide off of a person as claimed in claim 1, wherein: Three surfaces of the quilt cover (1) are provided with second zippers (14) for closing the containing bags (11).
4. A gravity blanket that does not easily slide off of a person as claimed in claim 1, wherein: The gravity beads (31) are filled with mixed ceramic beads and activated carbon particles.
5. A gravity blanket that does not easily slide off of a person as claimed in claim 1, wherein: The quilt cover (1) comprises a base cloth layer (101), an antibacterial layer (102) and a skin-friendly layer (103), the antibacterial layer (102) is stitched on the surface of the base cloth layer (101), and the skin-friendly layer (103) is stitched on the surface of the antibacterial layer (102).
6. A gravity blanket that does not easily slide off of a person as claimed in claim 5, wherein: The base cloth layer (101) is a polyester woven layer, the antibacterial layer (102) is a chitin fiber woven layer, and the skin-friendly layer (103) is a Yaxier fiber woven layer.