CN-224219856-U - Down-penetration-preventing down quilt
Abstract
The utility model discloses a down quilt capable of preventing down from being drilled, which comprises a quilt cover and a quilt core, wherein the quilt core is arranged in the quilt cover, the quilt core comprises an I-shaped spacer fabric and a filler, the I-shaped spacer fabric comprises an upper layer, a lower layer and a middle layer which are formed by interweaving warp yarns and weft yarns, the middle layer is uniformly and vertically arranged between the upper layer and the lower layer, rectangular filling spaces are formed by the two adjacent middle layers, the upper layer and the lower layer, the filler is filled in the rectangular filling spaces, and the filler is down. The down feather quilt can be directly filled in the rectangular filling space, so that the problem that pinholes are left after sewing is avoided, down feather is easy to drill out from the pinholes is solved, meanwhile, the down feather quilt has certain antistatic, antibacterial, mildew-proof and mite-proof properties, and the quilt cover has the characteristics of soft and smooth hand feeling.
Inventors
- JIANG HONGRONG
- Jiang Zhencai
Assignees
- 海宁鸿泰羽绒有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250515
Claims (5)
- 1. The down quilt capable of preventing down penetration is characterized by comprising a quilt cover (1) and a quilt core (2), wherein the quilt core (2) is arranged in the quilt cover (1), the quilt core (2) comprises an I-shaped spacer fabric (3) and a filler (4), the I-shaped spacer fabric (3) comprises an upper layer (5), a lower layer (6) and an intermediate layer (7) which are formed by interweaving warp yarns and weft yarns, the intermediate layer (7) is uniformly and vertically arranged between the upper layer (5) and the lower layer (6), rectangular filling spaces are formed by two adjacent intermediate layers (7), the upper layer (5) and the lower layer (6), the filler (4) is filled in the rectangular filling spaces, and the filler (4) is down.
- 2. The down quilt with anti-penetration function according to claim 1, wherein the quilt cover (1) is formed by interweaving imitation rabbit hair core-spun yarns.
- 3. The down quilt with the anti-penetration function according to claim 1, wherein the basic structures of the upper layer (5) and the lower layer (6) are plain weave, the number of warp yarn circulation of the basic structures of the upper layer (5) and the lower layer (6) is 4, the number of weft yarn circulation is 8, the upper layer (5) is single plain weave, and the lower layer (6) is double plain weave.
- 4. The down quilt with the anti-drilling function according to claim 1, wherein the structure of the middle layer (7) is a warp double structure, the structure of the middle layer (7) formed by warps of the middle layer (7) and warps of the upper layer (5) is an upper warp double structure, the structure of the middle layer (7) formed by warps of the middle layer (7) and warps of the lower layer (6) is a lower warp double structure, the structure formed by binding the middle layer (7) and the upper layer (5) is an upper binding structure, and the structure formed by binding the middle layer (7) and the lower layer (6) is a lower binding structure.
- 5. The down quilt with the anti-drilling down function according to claim 1, wherein warp yarns of the I-shaped spacer fabric (3) are graphene modified PET fiber filaments, and weft yarns of the I-shaped spacer fabric (3) are copper modified antibacterial anti-mite polyamide 6 fiber filaments.
Description
Down-penetration-preventing down quilt Technical Field The utility model relates to a down quilt, in particular to an anti-penetration down quilt. Background The down is animal protein fiber growing on abdomen of waterfowl such as goose and duck, and is in form of reed flower. The down spherical fiber is densely provided with tens of millions of triangular tiny air holes, and the down spherical fiber can shrink and expand along with the change of air temperature to generate a temperature regulating function, can absorb hot air emitted by a human body and isolate external cold air. Meanwhile, the down also has good moisture absorption and diffusion properties, and has good warmth retention property, strong elasticity and high fluffiness, so the down quilt manufactured by taking the down as the filler has the characteristics of light weight and good warmth retention property. In the using process of the traditional down quilt, the problem of down running generally exists. The main reason is that the sewing thread exists between the upper layer fabric and the lower layer fabric, pinholes are left after sewing, and down is easy to drill out from the pinholes. The down in the down quilt is gradually reduced, the warm keeping performance is affected, the down flies outside the quilt, and the using environment is affected. Therefore, it is necessary to provide a down quilt with anti-penetration. Disclosure of utility model The utility model aims to provide a down quilt capable of preventing down penetration, which aims to have better down penetration preventing performance than the traditional down quilt. The down quilt comprises a quilt cover and a quilt core, wherein the quilt core is arranged in the quilt cover, the quilt core comprises an I-shaped interval fabric and a filler, the I-shaped interval fabric comprises an upper layer, a lower layer and a middle layer which are formed by interweaving warp yarns and weft yarns, the middle layer is uniformly and vertically arranged between the upper layer and the lower layer, rectangular filling spaces are formed by two adjacent middle layers, the upper layer and the lower layer, the filler is filled in the rectangular filling spaces, and the filler is down. On the basis of the scheme and as a preferable scheme of the scheme, the quilt cover is formed by interweaving imitation rabbit hair core-spun yarns. On the basis of the scheme, the preferable scheme of the scheme is that the base weave of the upper layer and the lower layer is plain weave, the warp circulation number of the base weave of the upper layer and the lower layer is 4, the weft circulation number is 8, the upper layer is single plain weave, and the lower layer is double plain weave. On the basis of the scheme and as a preferable scheme of the scheme, the structure of the middle layer is a warp double structure, the structure of the middle layer formed by the middle layer warp yarns and the upper layer warp yarns is an upper warp double structure, the structure of the middle layer formed by the middle layer warp yarns and the lower layer warp yarns is a lower warp double structure, the structure formed by the middle layer and the upper layer is an upper binding structure, and the structure formed by the middle layer and the lower layer is a lower binding structure. On the basis of the scheme and as a preferable scheme of the scheme, the warp yarn of the I-shaped spacer fabric is graphene modified PET fiber filament, and the weft yarn of the I-shaped spacer fabric is copper modified antibacterial anti-mite polyamide 6 fiber filament. The anti-drilling down quilt has the beneficial effects that the middle layers of the I-shaped spacer fabric are uniformly and vertically arranged between the upper layer and the lower layer, the two adjacent middle layers, the upper layer and the lower layer form rectangular filling spaces, down can be directly filled in the rectangular filling spaces, the problem that pinholes are left after sewing exist between the upper layer fabric and the lower layer fabric, down is easy to drill out from the pinholes is avoided, and meanwhile, the anti-drilling down quilt has certain antistatic, antibacterial, mildew-proof and anti-mite properties, and the quilt cover has the characteristics of soft and smooth hand feeling. Drawings FIG. 1 is a schematic cross-sectional structure of a down quilt with anti-penetration features according to the present utility model; FIG. 2 is a schematic cross-sectional view of an I-shaped spacer fabric in accordance with the present utility model; FIG. 3 is a weave diagram of a single-start plain weave and a double-start plain weave according to the present utility model; FIG. 4 is a diagram of the upper warp duplex and upper binder structure according to the present utility model; FIG. 5 is a chart of the lower warp double weave and lower binder weave according to the present utility model; FIG. 6 is a weave pattern of an I-shaped spacer fabric accor