Double-layer silk-proof silk quilt

Through innovative design of the double-layer quilt cover structure and connection method, the problem of silk threads leaking out during use of the silk quilt has been solved, thereby improving the durability and comfort of the silk quilt.

CN223900585UActive Publication Date: 2026-02-13SHANGHAI SHUIXING HOME TEXTILE CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520470116.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-13
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

In existing silk quilts, silk threads tend to escape from the quilt cover during use, resulting in a shortened product lifespan and a poor user experience.

Method used

The quilt features a double-layer structure, with the inner and outer layers made of different fabrics and secured by quilting, heat-sealing points, or zippers. Folded edges and seams are provided between the inner and outer layers to restrict the movement of the silk.

Benefits of technology

It effectively prevents silk threads from escaping from the quilt cover, extending the lifespan of the silk quilt and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223900585U_ABST
    Figure CN223900585U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of home textiles. The utility model relates to a double-layer silk quilt capable of preventing silk leakage, which comprises a quilt cover and filler filled in the quilt cover, and the filler is mulberry silk or tussah silk; the quilt cover is provided with two layers, namely an inner layer quilt cover and an outer layer quilt cover, and the inner layer quilt cover is located between the outer layer quilt cover and the filler. The quilt cover is provided with two layers, and compared with the existing design of a single-layer quilt cover, silk can be effectively prevented from penetrating out of the quilt cover, so that the situation that down drills out of the single-layer quilt cover is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of home textile, especially to the silk quilt. BACKGROUND

[0002] The quilt cover of the existing silk quilt is mostly single-layer structure. In the use process, after long-term pulling, tumbling, rubbing, washing and the like, the phenomenon that silk threads are drilled out of the quilt cover appears, which reduces the service life of the product and affects the user experience. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a double-layer silk-drilling-preventing silk quilt to solve the above technical problems.

[0004] The technical problems solved by the utility model can be solved by the following technical solutions:

[0005] The double-layer silk-drilling-preventing silk quilt comprises a quilt cover and a filler filled in the quilt cover, characterized in that the filler is mulberry silk or tussah silk.

[0006] The quilt cover has two layers, which are an inner quilt cover and an outer quilt cover, and the inner quilt cover is located between the outer quilt cover and the filler.

[0007] Preferably, the inner quilt cover is made of full-polyester spunlace nonwoven fabric or full-polyester knitted fabric.

[0008] Preferably, the inner quilt cover and the outer quilt cover are made of different materials.

[0009] Preferably, the inner quilt cover, the outer quilt cover and the filler are connected together by quilting thread.

[0010] Preferably, the fabric of the inner quilt cover is folded in half at the middle part, and a folded edge is formed at the folded part, and the folded edge is not sewn together with the outer quilt cover.

[0011] Further preferably, the edges located on the left side and the right side of the inner quilt cover are folded edges, and the edges located at the head and the foot of the quilt are sewn together with the outer quilt cover.

[0012] Preferably, an observation opening is formed in the quilt cover, a single-edge-locking cloth barrier is arranged at the observation opening, and the cloth barrier and the filler are fixed by hand flat sewing.

[0013] Preferably, an observation opening is formed in the edge of the quilt cover, and the four edges of the inner quilt cover and the outer quilt cover are sewn together except the observation opening, that is, the upper layer of the inner quilt cover, the lower layer of the inner quilt cover, the upper layer of the outer quilt cover and the lower layer of the outer quilt cover are sewn together, and the upper layer of the inner quilt cover and the upper layer of the outer quilt cover are sewn together at the observation opening, and the lower layer of the inner quilt cover and the lower layer of the outer quilt cover are sewn together.

[0014] Preferably, the inner layer is provided with heat-pressing points at equal intervals between the inner layer and the outer layer.

[0015] Beneficial effects: The quilt cover has two layers, compared with the existing design of a single-layer quilt cover, can effectively limit the silk from the quilt cover, thereby improving the single-layer quilt cover drilling wool situation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic diagram of the layer structure of scheme 1. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0018] Referring to Figure 1 , the double-layer anti-silk-drilling silk quilt cover includes a quilt cover and a filler 3 filled in the quilt cover. The filler 3 is mulberry silk or tussah silk. The quilt cover has two layers, which are an inner layer and an outer layer. The inner layer is located between the outer layer and the silk.

[0019] Preferably, the inner layer is made of full polyester spunlace non-woven fabric or full polyester knitted fabric. The outer layer is not limited. Preferably, the material of the inner layer is different from that of the outer layer.

[0020] Embodiment 1

[0021] The double-layer anti-silk-drilling silk quilt cover is a summer quilt cover, the inner layer is 35g full polyester spunlace non-woven fabric, and the outer layer is pure cotton fabric.

[0022] Embodiment 2

[0023] The double-layer anti-silk-drilling silk quilt cover is a spring and autumn quilt cover, the inner layer is 85g full polyester knitted fabric, and the outer layer is flocked fabric.

[0024] Yes, the outer layer is a four-edge stitched quilt cover. To avoid misalignment between the inner layer, silk, and the outer layer in use, a limiting structure needs to be set between two or three of them. For example: the inner layer, the outer layer, and the filler are connected together by quilting thread. The quilting thread directly penetrates the three. For another example, an observation port is opened on the edge of the quilt cover. The four edges of the inner layer and the outer layer, except for the observation port, are stitched together, including the upper layer of the inner layer, the lower layer of the inner layer, the upper layer of the outer layer, and the lower layer of the outer layer. The upper layer of the inner layer and the upper layer of the outer layer are stitched together at the observation port, and the lower layer of the inner layer and the lower layer of the outer layer are stitched together. For example, the edges of the inner layer and the outer layer are stitched together or the positioning buckles at the four corners, etc. For another example: the inner layer and the outer layer are set at equal intervals. The connecting points are set between them. Thus, it prevents misalignment between the inner layer and the outer layer. The connecting points can be quilting, hot pressing points, adhesive points, etc. Preferably, the inner layer and the outer layer are set at equal intervals with hot pressing points.

[0025] Also, one of the four edges of the inner layer is a folded edge, and the remaining three edges are stitched edges. One of the four edges of the outer layer is a folded edge, and the remaining three edges are stitched edges. When producing, the fabric is folded in half from the middle, and the folded edge is formed at the folded part. Thus, the number of stitched edges is reduced, and the effect of preventing the quilt from being drilled is further improved. Preferably, the folded edge of the inner layer is misaligned with the folded edge of the outer layer, and the effect of preventing the quilt from being drilled is further improved.

[0026] Scheme 1: The folded edge of the inner layer 2 is located on the left side. The folded edge of the outer layer 1 is located at the head of the quilt. The edges of the inner layer 2 located at the head are stitched together to form the stitched edges. The edges of the outer layer 1 located on the right side are stitched together to form the stitched edges. The edge of the inner layer 2 located on the right side is stitched together with the edge of the outer layer 1 located on the right side to form the right stitched edge. The edge of the inner layer 2 located at the foot of the quilt is stitched together with the edge of the outer layer 1 located at the foot of the quilt to form the bottom stitched edge. At least one of the right stitched edge or the bottom stitched edge is sewn with a zipper. To open through the zipper and allow the consumer to observe the internal material.

[0027] Scheme 2: The folded edge of the inner layer is located on the left side. The folded edge of the outer layer is located on the right side. The edge of the inner layer located at the head of the quilt and the edge of the outer layer located at the head of the quilt are stitched together to form the top stitched edge. The edge of the inner layer located at the foot of the quilt is stitched together with the edge of the outer layer located at the foot of the quilt to form the bottom stitched edge. The edges of the outer layer located on the left side are stitched together to form the stitched edges. The edges of the inner layer located on the right side are stitched together to form the stitched edges. The bottom stitched edge is sewn with a zipper. To open through the zipper and allow the consumer to observe the internal material.

[0028] Alternatively, the inner layer of the duvet cover can be folded in half along both the left and right sides, and the edges at the head and foot of the duvet can be sewn together, with the center of the inner layer sewn together. Or, the inner layer of the duvet cover can be folded in half along both the head and foot sides, and the edges at the left and right sides can be sewn together, with the center of the inner layer sewn together. During production, two pieces of fabric are folded in half and then the edges at the center of the duvet cover are sewn together. This method can further stagger the sewn edges, thereby further improving the effect of preventing down leakage.

[0029] In all the above solutions, heat pressing can be used instead of sewing. Preferably, in all the above solutions, an observation opening is provided on the quilt surface, and a single-sided overlocked lining is provided at the observation opening. The lining is then hand-stitched to the filling.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A double-layered anti-slippery silk duvet comprising a duvet cover, a filler filled in the duvet cover, characterized in that, The filling is mulberry silk or tussah silk; The quilt cover has two layers, namely an inner quilt cover and an outer quilt cover, and the inner quilt cover is located between the outer quilt cover and the filling; An observation opening is formed on the quilt cover, and a single-edge-locking cloth is arranged at the observation opening and is fixed to the filling by manual flat sewing; Alternatively, an observation opening is formed on the edge of the quilt cover, and the four edges of the inner quilt cover and the outer quilt cover, except the observation opening, are sewn together, and the upper layer of the inner quilt cover and the upper layer of the outer quilt cover are sewn together at the observation opening, and the lower layer of the inner quilt cover and the lower layer of the outer quilt cover are sewn together.

2. The double-layer anti-drilling silk comforter according to claim 1, characterized in that, The inner quilt cover is made of full-polyester spunlace non-woven fabric or full-polyester knitted fabric.

3. The double-layer anti-drilling silk comforter according to claim 1, characterized in that, The inner quilt cover and the outer quilt cover are made of different materials.

4. The double-layer anti-drilling silk comforter according to claim 1, 2 or 3, characterized in that, The inner quilt cover, the outer quilt cover and the filling are connected together by quilting thread.

5. The double-layered anti-drilling silk comforter according to claim 1, 2 or 3, characterized in that, The fabric of the inner quilt cover is folded in half at the middle part, and a folded edge is formed at the folding position, and the folded edge is not sewn together with the outer quilt cover.

6. The double-layer anti-drilling silk comforter according to claim 5, characterized in that, The left edge and the right edge of the inner quilt cover are both folded edges, and the edge at the quilt head and the edge at the quilt foot are sewn together with the outer quilt cover.

7. The double-layer anti-drilling silk comforter according to claim 1, 2 or 3, characterized in that, Hot-pressing points are arranged at equal intervals between the inner quilt cover and the outer quilt cover.