Wool quilt
By employing a multi-layered structure and edge-sealing technology in the wool comforter, the problem of filling misalignment in existing technologies has been solved, thereby improving the stability and warmth retention of the filling and providing a better user experience.
Patent Information
- Application Number
- CN202423317822.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The filling material in existing wool quilts is prone to shifting, affecting its warmth retention and comfort.
It adopts a multi-layer structure design, including an upper covering layer, a filling layer, a lower covering layer, a middle layer and a wool layer, and is sewn together with binding lines. It combines non-woven fabric materials and phase change materials to enhance structural stability and warmth retention.
It effectively prevents the filling from shifting, improves the warmth, comfort, and durability of the wool comforter, and provides a better user experience.
Smart Images
Figure CN223618379U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of textiles, and in particular to a wool quilt. Background Technology
[0002] In the wool comforter manufacturing industry, a combination of various filling materials is typically used to improve the warmth and comfort of wool comforters. Wool, as a high-quality natural insulating material, is widely used in wool comforter production. In recent years, as consumers' demands for quality of life have continued to rise, high-end wool comforters on the market have increasingly adopted high-tech materials and technologies to meet people's needs for a higher quality of life. These wool comforters not only focus on warmth but also take into account comfort, durability, and environmental friendliness.
[0003] The structure of a wool comforter in this technology includes a cover and filling. The filling is typically composed of synthetic fibers and wool, with the synthetic fibers primarily used to increase the comforter's elasticity and durability, while the wool provides excellent warmth.
[0004] While existing wool comforters have achieved some success in terms of warmth and comfort, some significant problems remain. In particular, the filling material inside the comforter often shifts due to prolonged use or improper maintenance. This not only affects the comforter's appearance but also reduces its warmth and comfort, causing inconvenience to consumers. Utility Model Content
[0005] In order to overcome the problem of wool filling shifting in existing technologies, this application provides a wool quilt.
[0006] The wool quilt provided in this application adopts the following technical solution:
[0007] A wool quilt includes a quilt cover, the inside of which, from top to bottom, are arranged an upper covering layer, a filling layer, a lower covering layer, a middle layer, and a wool layer; the wool quilt is sewn with an edge line that runs through the upper covering layer, the filling layer, the lower covering layer, the middle layer, and the wool layer to prevent the filling from shifting.
[0008] By adopting the above technical solution, and by setting an upper covering layer, a filling layer, a lower covering layer, a middle layer, and a wool layer inside the duvet cover, this layered filling method not only increases the elasticity and durability of the wool duvet, but also ensures the excellent warmth retention performance of the wool, thus improving the user experience. Furthermore, by stitching these layers together with the binding line along the edge of the wool duvet, the problem of the wool filling shifting due to prolonged use or improper maintenance is effectively prevented. This improves the warmth retention, comfort, and aesthetics of the wool duvet, bringing consumers a better user experience.
[0009] Optionally, both the upper and lower covering layers are non-woven fabrics, and they can exist independently or be combined to form a covering sleeve.
[0010] By adopting the above technical solution, using non-woven fabric as both the upper and lower covering layers, and allowing these layers to exist independently or be combined into a single cover, not only is the structural stability of the wool comforter enhanced, but the filling material is also effectively prevented from shifting. The choice of non-woven fabric further improves the durability and breathability of the wool comforter, enabling it to maintain excellent warmth while providing a more comfortable and healthier environment. This not only optimizes the overall performance of the wool comforter but also provides consumers with a more convenient and efficient maintenance experience.
[0011] Optionally, the filling layer consists of, from top to bottom, a wavy layer, a synthetic fiber material, and a wool material.
[0012] By adopting the above technical solution, and by setting up a filling layer inside the duvet cover consisting of a whole piece of wadding, synthetic fiber material, and wool material arranged in sequence, and using binding thread to run through the multi-layer structure to fix the filling, the wool and other filling materials are effectively prevented from shifting. The use of wadding enhances the integrity and stability of the filling layer, the addition of synthetic fiber material improves the elasticity and durability of the wool duvet, and the wool provides excellent warmth retention. This not only ensures the excellent warmth and comfort of the wool duvet but also significantly improves its structural stability and service life, bringing consumers a more durable and comfortable user experience.
[0013] Optionally, the intermediate layer is made of PCM material.
[0014] By adopting the above technical solution, PCM material can automatically adjust heat under different temperature conditions, thereby keeping the inside of the wool quilt at a constant temperature.
[0015] Optionally, the duvet cover includes a top layer and a bottom layer, wherein the top layer is made of fiber material and the bottom layer is made of wool.
[0016] By adopting the above technical solution, the duvet cover uses a fiber top layer and a wool inner layer, which not only ensures the durability and texture of the wool duvet but also provides excellent warmth and breathability, making the duvet fit the human body better and improving the user's sleep experience. This not only solves the problem of traditional wool duvets shifting easily but also meets consumers' diverse needs for high-quality sleep.
[0017] Optionally, the wool quilt is provided with an observation zipper in the middle, which allows users to easily check the condition of the filling inside the wool quilt.
[0018] By adopting the above technical solution, users can easily inspect the condition of the wool comforter's internal filling without damaging its structure. This includes checking the evenness of the filling distribution and whether there is any damage or deterioration. This not only increases the transparency and reliability of the wool comforter but also provides users with a more convenient and efficient maintenance method, further enhancing the user experience and satisfaction.
[0019] Optionally, the wool quilt is provided with circular stitching and wavy stitching to increase the overall smoothness and stability of the wool quilt.
[0020] By adopting the above technical solutions, the wool comforter uses circular and wavy stitching, which not only enhances the overall smoothness and aesthetics of the comforter but also further improves its structural stability and durability. This not only solves the problem of traditional wool comforters easily shifting, but also meets consumers' diverse needs for high-quality sleep, providing a more comfortable, healthy, and durable sleep experience.
[0021] Optionally, the wool comforter also includes an antibacterial layer located inside the inner layer to reduce bacterial growth.
[0022] By adopting the above technical solutions, wool quilts not only have the improved warmth and comfort brought by the multi-layer structure, but also have an added antibacterial layer located on the inside of the skin layer, which effectively reduces bacterial growth and further improves the hygiene performance and user experience of wool quilts.
[0023] Optionally, the distance between the end of the wavy stitch and the edge of the wool quilt is 15-20cm.
[0024] By adopting the above technical solution, if the end of the wavy stitch is sewn to the edge of the wool comforter, a bump will be formed at the junction of the wavy stitch and the edge of the wool comforter, affecting the comfort during use. By keeping the end of the wavy stitch 15-20cm away from the edge of the wool comforter, not only is a bump that affects comfort formed at the edge created, but the wavy stitch also conforms to the body along the length of the wool comforter, improving the comfort of use.
[0025] Optionally, the duvet cover is also provided with a connecting strap, both ends of which are fixedly connected to the surface of the duvet cover.
[0026] By adopting the above technical solution, when a wool comforter is covered with a duvet cover, the connecting strap can effectively connect the duvet cover and the duvet cover, playing a role in stabilizing and fixing them, preventing the duvet cover from sliding or shifting during use, thereby ensuring a close fit between the duvet cover and the duvet cover, and improving the comfort and cleanliness of use.
[0027] In summary, this application includes at least one of the following beneficial technical effects:
[0028] 1. The multi-layered structure, especially the orderly arrangement of the upper covering layer, filling layer, lower covering layer, middle layer and wool layer, significantly improves the overall performance and comfort of the wool comforter;
[0029] 2. The wool quilt has stitching along the edges that runs through the top layer, the inner layer, and the wool layer, effectively preventing the filling from shifting and extending the lifespan of the wool quilt;
[0030] 3. The middle layer is made of phase change material, which can absorb heat at high temperatures and release heat at low temperatures, effectively maintaining a constant temperature inside the wool quilt and improving its warmth retention performance. Attached Figure Description
[0031] Figure 1 These are schematic diagrams of the wool blankets in Embodiments 1 and 2 of this application.
[0032] Figure 2 This is a half-sectional view of the wool blanket in Embodiments 1 and 2 of this application.
[0033] Figure 3 This is a half-sectional view of the wool blanket in Embodiment 3 of this application.
[0034] Explanation of reference numerals in the attached figures:
[0035] 1. Duvet cover; 11. Top layer; 12. Base layer; 2. Upper covering layer; 3. Filling layer; 31. Fluffy quilting; 32. Synthetic fiber material; 33. Wool material; 4. Lower covering layer; 5. Middle layer; 6. Wool layer; 7. Antibacterial layer; 8. Circular stitching; 9. Wavy stitching. Detailed Implementation
[0036] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0037] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, the technical or scientific terms used in this application should have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components.
[0038] Example 1
[0039] This application provides a wool quilt, as shown in the embodiments below. Figure 1 and Figure 2The wool comforter includes a cover 1, wherein the interior of the cover 1 comprises, from top to bottom, an upper covering layer 2, a filling layer 3, a lower covering layer 4, a middle layer 5, and multiple wool layers 6. Each wool layer 6 includes at least two layers of combed wool, with gaps between adjacent wool layers, resulting in better fluffiness and reducing the possibility of wool layers clumping. This multi-layer structure effectively solves the problems of unstable warmth retention and easy displacement of filling material in existing technologies, improving the overall performance and comfort of the wool comforter.
[0040] Reference Figure 2 Specifically, both the upper covering layer 2 and the lower covering layer 4 are made of non-woven fabric and can exist independently or be combined to form a covering sleeve. Non-woven fabric has good breathability and softness, effectively protecting the filling layer 3 from the influence of the external environment. The non-woven fabric can be either polyester fiber non-woven fabric or polypropylene non-woven fabric, both of which have good durability and tear resistance. The upper covering layer 2 and the lower covering layer 4 can be fixed together by ultrasonic welding or sewing to form a complete covering sleeve, thereby better encasing the filling layer 3 and preventing the filling material from scattering.
[0041] The filling layer 3 consists of, from top to bottom, a whole piece of quilted cotton wadding 31, synthetic fiber material 32, and wool material 33. The quilted cotton wadding 31 is woven from carefully selected natural plant fibers (such as bamboo fiber and flax fiber). These fibers are not only environmentally friendly and renewable but also possess excellent moisture absorption and breathability. They effectively absorb and expel moisture from inside the wool comforter, keeping the internal environment dry and comfortable, thereby improving sleep quality. The synthetic fiber material 32 layer uses carded cotton, which has high elasticity and resilience, increasing the fluffiness and comfort of the wool comforter. The wool material 33 is made of high-quality New Zealand wool, possessing excellent warmth retention and a soft feel. The quilted cotton wadding 31 and the synthetic fiber material 32 layers can be fixed together using needle punching or heat fusion methods to ensure a tight connection between the layers. The wool material 33 can be directly laid at the bottom layer, in contact with the lower covering layer 4, forming a stable support structure.
[0042] The middle layer 5 is made of phase change material (PCM), which has the property of absorbing heat at high temperatures and releasing heat at low temperatures. PCM material can automatically regulate heat under different temperature conditions, thus maintaining a constant temperature inside the wool comforter. Commonly used PCM materials include paraffin wax, salt water solutions, and polymeric materials; appropriate types and thicknesses can be selected according to needs. The middle layer 5 can be fixed between the upper and lower covering layers 4 by coating or embedding, ensuring its uniform distribution throughout the wool comforter.
[0043] The duvet cover 1 consists of a top layer 11 and a backing layer 12. The top layer 11 is made of fiber material, while the backing layer 12 is a wool layer 6. The top layer 11 uses high-quality fiber material, which has good luster and feel, making the surface of the wool duvet smoother and more delicate. High-quality fiber material can also enhance the abrasion resistance and anti-static properties of the wool duvet. The backing layer 12 is a pure wool continuation layer, avoiding the problem of lint sticking to the traditional wool layer 6, and providing a better skin-friendly experience. The top layer 11 and the backing layer 12 can be fixed together by a quilting process to form a strong overall structure.
[0044] The wool comforter has a binding seam sewn along the edges, running through the top layer 11, the inner layer 12, and the wool layer 6, to prevent the filling from shifting. The spacing of the binding seam can be adjusted according to actual needs; it is generally recommended to place one seam every 10-15 centimeters for optimal fixation. Furthermore, the color of the binding seam should coordinate with the main color of the wool comforter to enhance its overall aesthetics.
[0045] The wool comforter features a concealed zipper in the center, allowing users to easily inspect the filling. The zipper is hidden beneath the top layer 11, preserving the comforter's appearance. Approximately 30-50 cm in length and with a moderate width, it's easy to open and close. A dust cover is also included at the zipper location to prevent dust from entering the comforter. Users can easily check the filling by opening the zipper, allowing for timely detection and resolution of any issues.
[0046] Multiple connecting straps 13 are also provided on the side wall of the duvet cover 1, and both ends of each connecting strap 13 are fixedly connected to the surface of the duvet cover 1. When the wool duvet cover 1 is covered with a duvet cover, the connecting straps 13 can effectively connect the duvet cover and the duvet cover 1, which plays a role in stabilizing and fixing, preventing the duvet cover from sliding or shifting during use, thereby ensuring a tight fit between the duvet cover and the duvet cover 1, and improving the comfort and neatness of use.
[0047] The implementation principle of this embodiment is as follows: Through a multi-layered structure, especially the use of PCM material in the middle layer 5, the wool quilt achieves constant temperature regulation under different temperature conditions. The effective combination of the non-woven fabric covering layer and the binding line ensures the stability and uniform distribution of the filling, reducing discomfort caused by filling movement. The selection of high-quality fiber materials and wool blends enhances the texture and comfort of the wool quilt. The zipper enhances user convenience and product security. Overall, this embodiment not only significantly improves the warmth and comfort of the wool quilt but also achieves remarkable breakthroughs in durability and functionality.
[0048] Example 2
[0049] Reference Figure 1The difference between this embodiment and the previous embodiment is that the wool quilt is also equipped with circular stitching 8 and wavy stitching 9 to increase the overall smoothness and stability of the wool quilt. This improvement makes the wool quilt more visually appealing and also easier to maintain and clean.
[0050] Specifically, the circular stitching 8 has a circular structure, while the wavy stitching 9 has an S-shaped curve, with the circular stitching 8 and wavy stitching 9 arranged alternately. This not only beautifies the appearance of the wool comforter but also provides reinforcement, preventing the filling from shifting during long-term use.
[0051] The end of the wavy stitch 9 should be 15-20cm away from the edge of the wool comforter. If the end of the wavy stitch 9 were sewn right up to the edge of the comforter, it would create a bump at the junction, affecting comfort. Maintaining a 15-20cm distance between the end of the wavy stitch 9 and the edge avoids this bump and allows the stitch to conform to the body along the length of the comforter, thus improving comfort.
[0052] The stitching uses high-quality polyester thread, precisely sewn using a computerized embroidery machine. The thread thickness is moderate, and the color coordinates with the main tone of the wool quilt, presenting an elegant and harmonious effect. The stitching layout can be personalized according to user preferences, such as choosing different patterns or color combinations to meet diverse needs.
[0053] Except for the stitching, the rest of this embodiment is the same as in embodiment 1, that is, the wool quilt still includes an upper covering layer 2, a filling layer 3, a lower covering layer 4, a middle layer 5, and a wool layer 6. The functions of these layers are the same as in embodiment 1, and will not be described again.
[0054] The implementation principle of this embodiment is as follows: the reasonable arrangement of circular stitching 8 and wavy stitching 9 not only gives the wool quilt a unique visual effect but also enhances its physical properties. These binding lines act like a net, tightly binding the various layers together to form a stable overall structure. Whether in daily use or during washing and drying, there will be no clumping or dispersion of the filling, greatly improving the durability and ease of maintenance of the wool quilt.
[0055] Example 3
[0056] Reference Figure 3 The difference between this embodiment and the previous embodiment is that the wool comforter also includes an antibacterial layer 7, located inside the inner layer 12, to reduce bacterial growth. This improvement makes the wool comforter more hygienic and suitable for long-term use by families and individuals.
[0057] Specifically, the antibacterial layer 7 uses a silver ion antibacterial agent, a broad-spectrum and highly effective antibacterial material. The silver ion antibacterial agent can be prepared into a thin film using impregnation or spraying methods, and then fixed to the inner side of the inner layer 12. The advantages of the silver ion antibacterial agent are its long-lasting effect; it will not lose its antibacterial efficacy even after multiple washes. Furthermore, silver ions are harmless to the human body and are safe and reliable.
[0058] The thickness of the antibacterial layer 7 is generally controlled within the range of 0.1-0.2 mm, which can fully exert its antibacterial effect without being too thick and affecting the feel of the wool comforter. The antibacterial layer 7 and the inner layer 12 can be fixed together by hot melt adhesive or ultrasonic welding to ensure a tight connection between the two.
[0059] Except for the antibacterial layer 7, the other parts of this embodiment are basically the same as those in embodiment 1, that is, the wool quilt still includes the upper covering layer 2, the filling layer 3, the lower covering layer 4, the middle layer 5, and the wool layer 6. The functions of these layers are the same as those in embodiment 1, and will not be described again.
[0060] The implementation principle of this embodiment is as follows: the introduction of antibacterial layer 7 makes the wool comforter more hygienic and clean during daily use. Silver ion antibacterial agents can effectively inhibit the growth and reproduction of various bacteria, reduce odor and contamination, and extend the lifespan of the wool comforter. Especially for people with allergies, the addition of antibacterial layer 7 can reduce the risk of allergic reactions and improve sleep quality. In summary, this embodiment not only improves the basic performance of the wool comforter but also makes a significant contribution to health protection.
[0061] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A wool quilt, characterized in that: The quilt includes a quilt cover (1), which has an upper covering layer (2), a filling layer (3), a lower covering layer (4), a middle layer (5) and a wool layer (6) arranged from top to bottom inside the quilt cover (1); the wool quilt is sewn with an edge line that runs through the upper covering layer (2), the filling layer (3), the lower covering layer (4), the middle layer (5) and the wool layer (6) to prevent the filling from shifting.
2. A wool quilt according to claim 1, characterized in that: The upper covering layer (2) and the lower covering layer (4) are both non-woven fabrics, and can exist independently or be combined to form a covering sleeve.
3. A wool quilt according to claim 1, characterized in that: The filling layer (3) consists of, from top to bottom, a lint sheet (31), a chemical fiber material (32), and a wool material (33).
4. A wool quilt according to claim 1, characterized in that: The intermediate layer (5) is made of PCM material.
5. A wool quilt according to claim 1, characterized in that: The duvet cover (1) includes a top layer (11) and a body layer (12), wherein the top layer (11) is made of fiber material and the body layer (12) is made of wool (6).
6. A wool quilt according to claim 1, characterized in that: The wool quilt has an observation zipper in the middle, which allows users to easily check the condition of the filling inside the quilt.
7. A wool quilt according to claim 1, characterized in that: The wool quilt is equipped with circular stitching (8) and wavy stitching (9) to increase the overall smoothness and stability of the wool quilt.
8. A wool quilt according to claim 1, characterized in that: The wool comforter also includes an antibacterial layer (7) located inside the inner layer (12) to reduce bacterial growth.
9. A wool quilt according to claim 7, characterized in that: The end of the wavy stitch (9) is 15-20cm away from the edge of the wool quilt.
10. A wool quilt according to claim 1, characterized in that: The duvet cover (1) is also provided with a connecting strap (13), both ends of which are fixedly connected to the surface of the duvet cover.