Air leakage prevention down quilt

Abstract

The utility model discloses an anti-air-leakage down quilt which comprises a quilt core, a plurality of vertical lining strips are arranged in the quilt core, the interior of the quilt core is divided into a plurality of down storage grids by the vertical lining strips, the down storage grids are filled with first filler, a plurality of anti-air-leakage styles are arranged on the outer edge of the quilt core, anti-air-leakage bags are arranged in the anti-air-leakage styles, and the anti-air-leakage styles are arranged in the anti-air-leakage styles. The windproof bag is used for being filled with second filler, the weight of the unit volume of the windproof bag is larger than that of the unit volume of the first filler in the down storage grid, and the length of the windproof grid is larger than that of the down storage grid. The utility model has the effects of close fitting, air leakage prevention and warm keeping.

Description

Technical Field

[0001] This utility model relates to the field of down comforter technology, and in particular to a windproof goose down comforter. Background Technology

[0002] Down comforters are the warmest and lightest of all bedding materials. However, their lightness also means they don't fit snugly against the body, making them easy to kick off when turning over in bed and letting in drafts. Therefore, a draft-proof down comforter is needed to provide a snug fit, prevent drafts, and keep you warm. Utility Model Content

[0003] This utility model provides a down comforter that is airtight, can fit snugly against the body, prevent air leakage, and keep warm.

[0004] To solve the above-mentioned technical problems, this utility model provides a windproof down comforter, characterized in that it includes:

[0005] The comforter insert has several vertical strips inside, which divide the interior of the comforter insert into several down storage compartments. Each down storage compartment is filled with a first filling material. The outer edge of the comforter insert has several windproof sleeves, each windproof sleeve containing a windproof pouch. Each windproof pouch is filled with a second filling material. The weight per unit volume of the windproof pouch is greater than the weight per unit volume of the first filling material in the down storage compartment. The length of the windproof sleeve is greater than the length of the down storage compartment.

[0006] As a preferred embodiment of the above technical solution, the windproof bag includes a windproof pouch, the windproof pouch is filled with the second filler, and the windproof pouch is fixedly connected to the windproof bag.

[0007] As a preferred embodiment of the above technical solution, the second filling material is one of down, silk, soybean fiber, bamboo fiber, or milk fiber.

[0008] As a preferred embodiment of the above technical solution, the windproof style includes a long windproof style, the windproof bag includes a long windproof bag, the long windproof bag is disposed inside the long windproof style, and the length of the long windproof bag is longer than the length of the long windproof style.

[0009] As a preferred embodiment of the above technical solution, the width of the long windproof style is 13cm-28cm, the length of the long windproof style is 88cm-120cm, the width of the long windproof bag is 15cm-30cm, and the length of the long windproof bag is 90cm-122cm.

[0010] As a preferred embodiment of the above technical solution, the anti-slip style includes a long anti-slip style and a short anti-slip style. The short anti-slip style is located at the edge of the head of the comforter core, and a plurality of the down-filling compartments are provided between the two short anti-slip styles. The long anti-slip style is located at the edges of both sides and the tail of the comforter core. The windproof pack includes a long windproof pack and a short windproof pack. The long windproof pack is located inside the long anti-slip style, and the short windproof pack is located inside the short anti-slip style. The length of the long windproof pack is longer than the length of the long anti-slip style, and the length of the short windproof pack is longer than the length of the short anti-slip style.

[0011] As a preferred embodiment of the above technical solution, the width of the long windproof style is 13cm-28cm, the length of the long windproof style is 88cm-120cm, the width of the long windproof pack is 15cm-30cm, the length of the long windproof pack is 90cm-122cm, the width of the short windproof style is 13cm-28cm, the length of the short windproof style is 20cm-55cm, the width of the short windproof pack is 15cm-30cm, and the length of the short windproof pack is 22cm-57cm.

[0012] As a preferred embodiment of the above technical solution, the width of the long windproof style is 13cm-28cm, the length of the long windproof style is 190cm-240cm, the width of the long windproof pack is 15cm-30cm, the length of the long windproof pack is 192cm-242cm, the width of the short windproof style is 13cm-28cm, the length of the short windproof style is 20cm-55cm, the width of the short windproof pack is 15cm-30cm, and the length of the short windproof pack is 22cm-57cm.

[0013] As a preferred embodiment of the above technical solution, the upper edge of the pleated grid is sewn into a twisted structure.

[0014] This utility model provides a windproof down comforter, comprising: a comforter core, wherein the comforter core has a plurality of down storage compartments, the down storage compartments are filled with a first filling material, the first filling material being down; the comforter core has a windproof layer at its edge, and the windproof layer has a windproof pouch inside the windproof layer, the windproof pouch being filled with a second filling material that is heavier per unit volume than the first filling material in the down storage compartments; through the weight of the windproof pouch itself, cold air is effectively blocked from entering, improving the warmth retention effect and solving the problem of insufficient conformity and easy air leakage caused by the lightness of goose down comforters, especially the problem of air leakage caused by kicking off the covers during sleep; the length of the windproof layer is greater than the length of the down storage compartments, and the length of the windproof pouch matches the length of the windproof layer, so that only a few windproof pouches are needed to cover the entire edge of the comforter core, reducing the number of gaps between the windproof pouches and further improving the windproof effect.

[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a windproof down comforter according to Embodiment 1 of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a windproof down comforter according to Embodiment 2 of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a windproof down comforter according to Embodiment 3 of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a windproof bag for a down comforter according to an embodiment of the present invention;

[0020] In the picture: 1. Comforter insert; 2. Windproof layer; 3. Windproof pocket; 101. Lining strip; 102. Pile compartment; 103. Twisted knit structure; 201. Long windproof layer; 202. Short windproof layer; 301. Windproof pocket; 302. Long windproof pocket; 303. Short windproof pocket. Detailed Implementation

[0021] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Example 1, see Figure 1 and Figure 4 This utility model provides a draft-proof down comforter, characterized in that it includes:

[0023] The comforter core 1 has several vertical strips 101 inside, which divide the interior of the comforter core 1 into several down storage compartments 102. The down storage compartments 102 are used to fill the first filling material. The outer edge of the comforter core 1 has several windproof 2. The windproof 2 has a windproof pouch 3 inside, which is used to fill the second filling material. The weight per unit volume of the second filling material is greater than the weight per unit volume of the first filling material. The length of the windproof 2 is greater than the length of the down storage compartments 102.

[0024] This utility model provides a windproof down comforter, comprising: a comforter core 1, wherein the comforter core 1 has a plurality of down storage compartments 102, the down storage compartments 102 are filled with a first filling material, the comforter core 1 has windproof sleeves 2 at its edge, and windproof pouches 3 are provided inside the windproof sleeves 2. The windproof pouches 3 are filled with a second filling material that is heavier per unit volume than the first filling material in the down storage compartments 102. Through the weight of the windproof pouches 3, cold air is effectively blocked from entering, improving the warmth retention effect and solving the problem of insufficient conformity and easy air leakage caused by the lightness of goose down comforters, especially the problem of air leakage caused by kicking off the covers during sleep; the length of the windproof sleeves 2 is greater than the length of the down storage compartments 102, and the length of the windproof pouches 3 is matched with the length of the windproof sleeves 2, so that only a few windproof pouches 3 are needed to cover the entire edge of the comforter core 1, reducing the number of gaps between the windproof pouches 3 and further improving the windproof effect.

[0025] In a further embodiment of this invention, the windproof bag 3 includes a windproof pouch 301, the windproof pouch 301 is filled with the second filler, and the windproof pouch 301 is fixedly connected to the windproof bag 2.

[0026] In this embodiment, the windproof bag 3 includes a windproof bag 301, which is tightly connected to the windproof style 2 by a hand-stitched process, ensuring that the windproof bag 3 will not slide or shift within the windproof style 2, thereby maintaining a stable and long-lasting windproof effect.

[0027] In a further embodiment of this example, the second filling material is one of down, silk, soybean fiber, bamboo fiber, or milk fiber.

[0028] In this embodiment, the down storage compartment 102 is filled with goose down, and the windproof pouch 3 is preferably filled with mulberry silk, which has high density and good warmth retention, further enhancing the windproof effect. Alternatively, the windproof pouch 3 can be filled with goose down, which has a heavier unit volume weight, ensuring sufficient weight for a more snug fit, effectively preventing cold air penetration and improving overall warmth retention. Soybean fiber, bamboo fiber, or milk silk can also be used as filling materials for the windproof pouch 3. These fibers are not only environmentally friendly and healthy but also have good moisture absorption and breathability, further enhancing the comfort of the comforter and ensuring users enjoy a warm and dry sleep experience even in cold seasons.

[0029] In a further embodiment of this example, the windproof style 2 includes a long windproof style 201, and the windproof bag 3 includes a long windproof bag 302. The long windproof bag 302 is disposed inside the long windproof style 201, and the length of the long windproof bag 302 is longer than the length of the long windproof style 201.

[0030] In this embodiment, the length of the long windproof bag 302 is slightly longer than the length of the long windproof style 201, ensuring that the long windproof bag 302 can fit tightly with the long windproof style 201 during use, effectively covering the edges, reducing the intrusion of cold air, and further improving the air leakage prevention performance.

[0031] In a further embodiment of this example, the width of the long windproof style 201 is 13cm-28cm, the length of the long windproof style 201 is 88cm-120cm, the width of the long windproof bag 302 is 15cm-30cm, and the length of the long windproof bag 302 is 90cm-122cm.

[0032] In this embodiment, the length of the long windproof sleeve 201 is 88cm-120cm. The length of the long windproof sleeve 201 matches the size of the comforter core 1. The standard length of a comforter core is 230cm-240cm, and the standard width of a double comforter core is 200cm-220cm. Typically, eight of the long windproof sleeves 302 are needed to ensure complete coverage of the edges of the comforter core 1. Each long windproof sleeve 302 precisely abuts against the comforter core, forming a tight windproof barrier, significantly improving the warmth retention effect. Even frequent turning over will not affect its windproof performance. Furthermore, if the length of the long windproof sleeve 201 is too short, more long windproof sleeves 302 are needed to cover the edges of the comforter core 1. This not only increases the cost but may also lead to increased gaps between the long windproof sleeves 302, reducing the overall windproof performance. If the length of the long windproof sleeve 201 is too long, the long windproof sleeves 302 may not fit tightly against the long windproof sleeve 201, also affecting the windproof performance. Therefore, the proper design of the dimensions of the windproof style 2 and the long windproof bag 302 is crucial. It must ensure comprehensive coverage while avoiding resource waste, thereby achieving the best air leakage prevention effect. The width of the long windproof bag 302 is slightly larger than the width of the long windproof style 201, ensuring that the long windproof bag 302 fits tightly and seamlessly with the windproof style 2, further enhancing the air leakage prevention effect and improving the user experience.

[0033] In a further embodiment of this invention, the upper edge of the pleated grid 102 is sewn into a twisted structure 103.

[0034] In this embodiment, four twisted structures 103 are sewn on the upper edge of the down storage compartment 102, which increases the down filling space inside the down storage compartment 102, allowing the down to fully expand and lock in still air to improve warmth.

[0035] Example 2, see Figure 2 and Figure 4The difference between this embodiment 2 and embodiment 1 is only that the windproof style 2 includes a long windproof style 201 and a short windproof style 202. The short windproof style 202 is located at the edge of the head of the comforter core 1, and a plurality of the down storage compartments 102 are provided between the two short windproof styles 202. The long windproof style 201 is located at the edges of both sides and the tail of the comforter core 1. The windproof pack 3 includes a long windproof pack 302 and a short windproof pack 303. The long windproof pack 302 is located inside the long windproof style 201, and the short windproof pack 303 is located inside the short windproof style 202. The length of the long windproof pack 302 is longer than the length of the long windproof style 201, and the length of the short windproof pack 303 is longer than the length of the short windproof style 202.

[0036] In this embodiment, three short windproof styles 202 are provided along the edge of the head of the comforter 1. Each short windproof style 202 contains a short windproof pouch 303. Multiple down-filling compartments 102 are evenly distributed between two short windproof styles 202. The positions of the down-filling compartments 102 correspond to the positions of the user's head and neck. During use, the down-filling compartments 102 located at the user's head and neck provide warmth. At the same time, the short windproof pouches 303 are located on both sides of the user's body and can hang naturally, allowing the edges of the comforter 1 to fit tightly, effectively preventing cold air from entering and improving the overall warmth and windproof performance. The combination of the long windproof styles 201 and the long windproof pouches 302 covers the sides and tail of the comforter 1. Since the length of the long windproof pouches 302 is greater than the length of the short windproof pouches 303, fewer long windproof pouches 302 are needed to cover the sides and tail of the comforter 1, reducing the number of gaps between the windproof pouches 302 and further improving the air leakage prevention effect. The long windproof bag 302 and the short windproof bag 303 have the same width, ensuring convenient installation and a close fit to the windproof bag 2, forming a seamless windproof barrier and improving the heat preservation effect.

[0037] In a further embodiment of this example, the width of the long windproof style 201 is 13cm-28cm, the length of the long windproof style 201 is 88cm-120cm, the width of the long windproof bag 302 is 15cm-30cm, the length of the long windproof bag 302 is 90cm-122cm, the width of the short windproof style 202 is 13cm-28cm, the length of the short windproof style 202 is 20cm-55cm, the width of the short windproof bag 303 is 15cm-30cm, and the length of the short windproof bag 303 is 22cm-57cm.

[0038] In this embodiment, the length of the long anti-pampering style 201 is 88cm-120cm, and the length of the short anti-pampering style 202 is 20cm-55cm. The lengths of the long anti-pampering style 201 and the short anti-pampering style 202 match the size of the comforter core 1. The standard comforter core length is 230cm-240cm, and the standard double comforter core width is 200cm-220cm. Three short anti-pampering styles 202 are set at the edge of the head of the comforter core 1. There is sufficient gap between two short anti-pampering styles 202 to set the down storage grid 102, ensuring warmth in the head and neck area, while also facilitating the user to adjust their sleeping position. Furthermore, if the length of the short windproof style 202 is too short, the gap between two short windproof styles 202 will be too large, failing to effectively block wind and affecting warmth. If the length of the short windproof style 202 is too long, the gap between two short windproof styles 202 will be too small, affecting the setting of the fleece compartment 102 and making the head of the comforter 1 too heavy, compressing the user's head and neck and causing discomfort. Therefore, it is crucial to design the length of the short windproof style 202 reasonably, ensuring both windproof warmth and comfort. The sides and tail of the comforter 1 typically require six long windproof styles 201 and long windproof sacks 302 to ensure full coverage and reduce cold air intrusion. Additionally, if the length of the long windproof style 201 is too short, more long windproof sacks 302 are needed to cover the edges of the comforter 1, which not only increases cost but may also increase the gaps between the long windproof sacks 302, reducing the overall windproof effect.

[0039] Example 3, see Figure 3 and Figure 4 The difference between this embodiment 3 and embodiment 2 is only that the width of the long windproof style is 13cm-28cm, the length of the long windproof style is 190cm-240cm, the width of the long windproof pack is 15cm-30cm, the length of the long windproof pack is 192cm-242cm, the width of the short windproof style is 13cm-28cm, the length of the short windproof style is 20cm-55cm, the width of the short windproof pack is 15cm-30cm, and the length of the short windproof pack is 22cm-57cm.

[0040] In this embodiment, the length of the long anti-pampering style 201 is 190cm-240cm, and the length of the short anti-pampering style 202 is 20cm-55cm. The lengths of the long anti-pampering style 201 and the short anti-pampering style 202 match the size of the comforter core 1. The standard comforter core length is 230cm-240cm, and the standard double comforter core width is 200cm-220cm. Three short anti-pampering styles 202 are set at the edge of the head of the comforter core 1. There is sufficient gap between two short anti-pampering styles 202 to set the down storage grid 102, ensuring warmth in the head and neck area, while also facilitating the user to adjust their sleeping position. Furthermore, if the length of the short windproof style 202 is too short, the gap between the two short windproof styles 202 will be too large, failing to effectively block wind and affecting warmth. If the length of the short windproof style 202 is too long, the gap between the two short windproof styles 202 will be too small, affecting the setting of the fleece compartment 102 and making the head of the comforter 1 too heavy, compressing the user's head and neck and causing discomfort. Therefore, it is crucial to design the length of the short windproof style 202 reasonably, ensuring both windproof warmth and comfort. Typically, one long windproof style 201 and one long windproof sachet 302 are needed on each side and at the tail of the comforter 1 to ensure full coverage and reduce cold air intrusion. Additionally, if the length of the long windproof style 201 is too short, more long windproof sachet 302s are needed to cover the edges of the comforter 1, which not only increases cost but may also increase the gaps between the long windproof sachet 302s, reducing the overall windproof effect.

[0041] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A draft-proof down comforter, characterized in that, include: The comforter insert has several vertical strips inside, which divide the interior of the comforter insert into several down storage compartments. Each down storage compartment is filled with a first filling material. The outer edge of the comforter insert has several windproof sleeves, each windproof sleeve containing a windproof pouch. Each windproof pouch is filled with a second filling material. The weight per unit volume of the windproof pouch is greater than the weight per unit volume of the first filling material in the down storage compartment. The length of the windproof sleeve is greater than the length of the down storage compartment.

2. The airtight down comforter according to claim 1, characterized in that, The windproof bag includes a windproof pouch, the windproof pouch is filled with the second filler, and the windproof pouch is fixedly connected to the windproof bag.

3. The air-proof down comforter according to claim 2, characterized in that, The second filling material is one of down, silk, soybean fiber, bamboo fiber, or milk silk.

4. The air-proof down comforter according to claim 1, characterized in that, The windproof style includes a long windproof style, and the windproof pack includes a long windproof pack. The long windproof pack is disposed inside the long windproof style, and the length of the long windproof pack is longer than the length of the long windproof style.

5. The airtight down comforter according to claim 4, characterized in that, The width of the long windproof style is 13cm-28cm, the length of the long windproof style is 88cm-120cm, the width of the long windproof bag is 15cm-30cm, and the length of the long windproof bag is 90cm-122cm.

6. The air-proof down comforter according to claim 3, characterized in that, The anti-pile style includes a long anti-pile style and a short anti-pile style. The short anti-pile style is located at the edge of the head of the comforter core, and several pile storage compartments are provided between two short anti-pile styles. The long anti-pile style is located at the edges of both sides and the tail of the comforter core. The windproof pack includes a long windproof pack and a short windproof pack. The long windproof pack is located inside the long anti-pile style, and the short windproof pack is located inside the short anti-pile style. The length of the long windproof pack is longer than the length of the long anti-pile style, and the length of the short windproof pack is longer than the length of the short anti-pile style.

7. The air-proof down comforter according to claim 6, characterized in that, The width of the long windproof style is 13cm-28cm, the length of the long windproof style is 88cm-120cm, the width of the long windproof pack is 15cm-30cm, the length of the long windproof pack is 90cm-122cm, the width of the short windproof style is 13cm-28cm, the length of the short windproof style is 20cm-55cm, the width of the short windproof pack is 15cm-30cm, and the length of the short windproof pack is 22cm-57cm.

8. The air-proof down comforter according to claim 6, characterized in that, The width of the long windproof style is 13cm-28cm, the length of the long windproof style is 190cm-240cm, the width of the long windproof pack is 15cm-30cm, the length of the long windproof pack is 192cm-242cm, the width of the short windproof style is 13cm-28cm, the length of the short windproof style is 20cm-55cm, the width of the short windproof pack is 15cm-30cm, and the length of the short windproof pack is 22cm-57cm.

9. The air-proof down comforter according to claim 1, characterized in that, The upper edge of the pleated trellis is sewn into a twisted pattern.

Images