Combined butterfly wing neck protection zero pressure lock temperature quilt

Abstract

The utility model belongs to the technical field of household articles, and disclose a kind of combined butterfly wing neck protection zero pressure lock temperature quilt, including main quilt, the top of main quilt is fixedly connected with first long side chain tooth part, the top of first long side chain tooth part is engaged with second long side chain tooth part, the right end of first long side chain tooth part and second long side chain tooth part is movably sleeved with long side zipper head.The utility model is provided with single disassembling part and head socket type recess, single disassembling part and head socket type recess jointly constitute butterfly wing structure, when head is placed in head socket type recess, butterfly wing on the both sides of single disassembling part can naturally hang on shoulder, cooperate the connection and fixation of back cloth and single disassembling part, form a complete sealing system, realize active temperature locking, and head socket type recess can also provide a natural positioning area and support area for user's head, effectively relieve the pressure caused by neck suspension, create zero pressure experience, solve the long-standing technical problem of traditional rectangular quilt.

Description

Technical Field

[0001] This utility model belongs to the field of household products technology, specifically a combined butterfly-wing neck protector with zero pressure and temperature locking. Background Technology

[0002] As an indispensable warm product for people's daily sleep, the quilt's function is to provide a warm and comfortable sleeping environment for the human body. The traditional rectangular quilt is the most common type on the market. It is usually composed of filling and a quilt cover. The filling is mostly warm materials such as cotton, down, and fiber, while the quilt cover serves to cover the filling and facilitate washing and replacement.

[0003] However, traditional rectangular quilts have certain shortcomings in actual use. Due to their rectangular design, they do not fit perfectly with the natural curve of the neck and shoulders. When people turn over or move during sleep, air can easily leak out or the quilt may not fit properly, affecting sleep quality. In addition, traditional rectangular quilts cannot effectively fix the head area. During sleep, head movements can easily cause the quilt to slip or shift. Therefore, improvements to traditional rectangular quilt inserts are needed. Utility Model Content

[0004] The purpose of this invention is to address the above problems by providing a combined butterfly-wing neck protector with zero-pressure temperature locking, which has the advantage of active temperature locking.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a combined butterfly-wing neck protector with zero pressure and temperature locking, comprising a main quilt, the top of which is fixedly connected to a first long-side chain tooth, the top of which is engaged with a second long-side chain tooth, the right ends of which are movably fitted with long-side zipper heads, the top of which is fixedly connected to a single-disassembly piece, the top of which has a head-shaped recess in the middle, the left side of which is fixedly connected to a first short-side chain tooth, the rear end of which is engaged with a second short-side chain tooth, the tops of which are movably fitted with short-side zipper heads, and the right end of which is fixedly connected to a backing fabric.

[0006] As a preferred embodiment of this utility model, top edge Velcro is fixedly connected to the left and right sides of the top rear end of the single detachable component, and a top edge Velcro is attached to the rear end of the top edge Velcro. The rear end of the top edge Velcro is fixedly connected to the top of the front end of the backing fabric.

[0007] As a preferred embodiment of this utility model, a side Velcro fastener is fixedly connected to the right side of the rear end of the single detachable component, and a side Velcro female fastener is adhered to the rear end of the side Velcro fastener. The rear end of the side Velcro female fastener is fixedly connected to the right side of the front end of the backing fabric.

[0008] As a preferred embodiment of this utility model, the rear end of the backing fabric is fixedly connected to a first middle chain tooth located on the left side of the head recess, the rear end of the first middle chain tooth is engaged with a second middle chain tooth, the bottom of both the first and second middle chain teeth are movably sleeved with a middle zipper head, and the right end of the second middle chain tooth is fixedly connected to a headrest.

[0009] As a preferred embodiment of this invention, the depth of the head-shaped depression is between 25 cm and 35 cm.

[0010] As a preferred embodiment of this invention, the opening width of the head-shaped recess is between 15 cm and 25 cm.

[0011] As a preferred embodiment of this invention, the radius of the bottom arc of the head-shaped recess is between 8 cm and 15 cm.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention features a single-piece detachable part and a head-shaped recess, which together form a butterfly-wing structure. When the head is placed in the head-shaped recess, the butterfly wings on both sides of the single-piece detachable part can naturally droop down to the shoulders. Combined with the connection and fixation of the back fabric and the single-piece detachable part, a complete sealing system is formed to achieve active temperature locking. At the same time, the head-shaped recess also provides a natural positioning and support area for the user's head, effectively relieving the pressure caused by the neck being suspended and creating a zero-pressure experience. It solves the long-standing technical problems of traditional rectangular blankets and provides users with an innovative product that offers a stronger sense of envelopment, better wind protection, and a more immersive sleep experience. It has extremely high market value and industrial application value. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural diagram of the top right side of this utility model; Figure 3 This is a structural schematic diagram of the top left side of this utility model. Figure 4 This is a structural schematic diagram of a single disassembled component of this utility model; Figure 5 This is a schematic diagram of the backing fabric of this utility model; Figure 6 for Figure 1 A magnified schematic diagram of the local structure at point A; Figure 7 for Figure 1 A magnified schematic diagram of the local structure at point B; Figure 8 for Figure 2 A magnified schematic diagram of the structure at point C in the middle; Figure 9 for Figure 3 A magnified schematic diagram of the structure at point D.

[0014] In the diagram: 1. Main quilt; 2. First long side chain tooth; 3. Second long side chain tooth; 4. Long side zipper head; 5. Separate piece; 6. Head recess; 7. First short side chain tooth; 8. Second short side chain tooth; 9. Short side zipper head; 10. Backing fabric; 11. Top edge Velcro; 12. Top edge Velcro; 13. Side Velcro; 14. Side Velcro; 15. First central chain tooth; 16. Second central chain tooth; 17. Central zipper head; 18. Headrest. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1 to 8 As shown, this utility model provides a combined butterfly-wing neck protector with zero pressure and temperature locking, including a main blanket 1. The top of the main blanket 1 is fixedly connected to a first long side chain tooth 2. The top of the first long side chain tooth 2 is engaged with a second long side chain tooth 3. The right ends of both the first long side chain tooth 2 and the second long side chain tooth 3 are movably sleeved with long side zipper heads 4. The top of the second long side chain tooth 3 is fixedly connected to a single-detachable piece 5. The top of the single-detachable piece 5 has a head-shaped recess 6. The left side of the rear end of the single-detachable piece 5 is fixedly connected to a first short side chain tooth 7. The rear end of the first short side chain tooth 7 is engaged with a second short side chain tooth 8. The tops of both the first short side chain tooth 7 and the second short side chain tooth 8 are movably sleeved with short side zipper heads 9. The right end of the second short side chain tooth 8 is fixedly connected to a backing fabric 10.

[0017] The head-shaped recess 6 is a symmetrical, outwardly curved structure about the shoulders. Together with the single detachable piece 5, it forms a butterfly-wing structure. The curved shape of the head-shaped recess 6 perfectly conforms to the physiological curve of the human body from the neck to the shoulders. In addition, 20% more filling is added to the filling areas on both sides of the neck, forming a three-dimensional neck protection area with higher fluffiness and support. This achieves seamless coverage of the neck and shoulder area and fundamentally eliminates the triangular air leakage area caused by the mismatch between the body shape and the rectangular corner of the quilt. Compared with the rectangular right angle, the curved butterfly wing provides a softer transition when the user turns over, reducing the pulling and restraint on the shoulders and achieving dynamic windproofing. In addition, the back fabric 10 is a single layer of fabric, so there will be no noise or foreign object feeling when turning over.

[0018] Among them, the top left and right sides of the top rear end of the single detachable part 5 are respectively fixedly connected with top edge hook and loop fasteners 11, the rear end of the top edge hook and loop fasteners 11 is attached with a top edge hook and loop fastener 12, and the rear end of the top edge hook and loop fastener 12 is fixedly connected to the top of the front end of the backing fabric 10.

[0019] The presence of the top edge Velcro 11 and the top edge Velcro 12 enables the connection and fixation of the top area between the detachable part 5 and the backing fabric 10.

[0020] Among them, the right side of the rear end of the single detachable part 5 is fixedly connected with a side hook and loop fastener 13, the rear end of the side hook and loop fastener 13 is attached with a side hook and loop female fastener 14, and the rear end of the side hook and loop female fastener 14 is fixedly connected to the right side of the front end of the backing fabric 10.

[0021] The presence of side hook-and-loop fasteners 13 and 14 enables the connection and fixation of the right side area between the detachable piece 5 and the backing fabric 10, thereby achieving all-round fixation between the detachable piece 5 and the backing fabric 10 in conjunction with the top hook-and-loop fasteners 11 and 12, the first short side chain teeth 7, and the second short side chain teeth 8.

[0022] The back fabric 10 is fixedly connected to a first middle chain tooth 15 located on the left side of the head recess 6 at its rear end. The rear end of the first middle chain tooth 15 is engaged with a second middle chain tooth 16. The bottom of both the first middle chain tooth 15 and the second middle chain tooth 16 are movably sleeved with a middle zipper head 17. The right end of the second middle chain tooth 16 is fixedly connected with a headrest 18.

[0023] The presence of the first central chain tooth 15, the second central chain tooth 16, and the central zipper head 17 will facilitate the disassembly and assembly of the back cover 10 and the headrest 18, making it easy to remove the headrest 18 separately for washing and drying. At the same time, the filling inside the headrest 18 and the detachable part 5 is down material.

[0024] Among them, the depression depth of the head-shaped depression 6 is between 25 cm and 35 cm.

[0025] The specific depth of the indentation is determined based on the head and neck length of different genders and heights. Within this range, the depth ensures that the distance from the shoulders to the top of the head is sufficient to accommodate heads of different heights and allow the butterfly wings on both sides to accurately cover the shoulders.

[0026] Among them, the opening width of the head-shaped depression 6 is between 15 cm and 25 cm.

[0027] The specific value of the opening width of the head-shaped recess 6 is determined according to the neck width of different genders and ages. This range of opening width matches the average neck width of adults, thereby effectively ensuring that the two wings have sufficient area for effective coverage.

[0028] Among them, the radius of the bottom arc of the head-shaped depression 6 is between 8 cm and 15 cm.

[0029] The radius of curvature of the bottom arc of the head-shaped depression 6 is the radius of curvature. Within this range, the radius of curvature can smoothly fit the transition area between the back of the head and the neck, avoiding right angles or uncomfortable pressure.

[0030] Working principle and usage process of this utility model: When the user's head is placed inside the headrest recess 6, the two sides of the single-detachable piece 5 will naturally hang down. The top and right sides of the single-detachable piece 5 are then connected to the backing fabric 10 via the top edge Velcro 11 and side Velcro 13, along with the top edge Velcro 12 and side Velcro 14. Simultaneously, the left side of the single-detachable piece 5 and the backing fabric 10 is connected via the first short-side zipper tooth 7, the second short-side zipper tooth 8, and the short-side zipper pull 9, thus achieving omnidirectional fixation between the single-detachable piece 5 and the backing fabric 10. The design creates a microclimate chamber around the head and shoulders, which prevents the exchange of warm air inside the blanket with cold air outside through its physical structure, thus achieving active temperature locking. In addition, it increases the contact and friction between the temperature-locking blanket and the bed surface and the human body, significantly reducing the probability of the blanket slipping during sleep and ensuring the continuity and stability of sleep. Furthermore, the head-shaped recess 6 increases the filling material in the filling areas on both sides of the neck by 20%, thereby providing a positioning and support area for the user's neck, effectively relieving the pressure caused by the neck being suspended and creating a zero-pressure experience.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] 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 combined butterfly-wing neck-protecting zero-pressure heat-locking quilt, comprising a main quilt (1), characterized in that: The top of the main body (1) is fixedly connected to a first long side chain tooth (2), the top of the first long side chain tooth (2) is engaged with a second long side chain tooth (3), the right ends of the first long side chain tooth (2) and the second long side chain tooth (3) are movably sleeved with long side zipper heads (4), the top of the second long side chain tooth (3) is fixedly connected to a single-disassembly piece (5), the middle of the top of the single-disassembly piece (5) is provided with a head-shaped recess (6), the left side of the rear end of the single-disassembly piece (5) is fixedly connected to a first short side chain tooth (7), the rear end of the first short side chain tooth (7) is engaged with a second short side chain tooth (8), the top of the first short side chain tooth (7) and the second short side chain tooth (8) are movably sleeved with short side zipper heads (9), and the right end of the second short side chain tooth (8) is fixedly connected to a backing fabric (10).

2. The combined butterfly-wing neck protector with zero-pressure temperature locking as described in claim 1, characterized in that: The top left and right sides of the rear top of the single detachable part (5) are respectively fixedly connected with top edge hook and loop fasteners (11), and the rear end of the top edge hook and loop fasteners (11) is attached with a top edge hook and loop fastener (12). The rear end of the top edge hook and loop fasteners (12) is fixedly connected to the top of the front end of the backing fabric (10).

3. The combined butterfly-wing neck protector with zero-pressure temperature locking as described in claim 1, characterized in that: The right side of the rear end of the single detachable part (5) is fixedly connected to a side hook and loop fastener (13), and the rear end of the side hook and loop fastener (13) is attached to a side hook and loop female fastener (14). The rear end of the side hook and loop female fastener (14) is fixedly connected to the right side of the front end of the backing fabric (10).

4. The combined butterfly-wing neck protector with zero-pressure temperature locking as described in claim 1, characterized in that: The back fabric (10) is fixedly connected to a first middle chain tooth (15) located on the left side of the head recess (6). The rear end of the first middle chain tooth (15) is engaged with a second middle chain tooth (16). The bottom of the first middle chain tooth (15) and the second middle chain tooth (16) are both movably sleeved with a middle zipper head (17). The right end of the second middle chain tooth (16) is fixedly connected with a headrest (18).

5. A combined butterfly-wing neck protector with zero-pressure temperature locking as described in claim 1, characterized in that: The depth of the head-shaped depression (6) is between 25 cm and 35 cm.

6. The combined butterfly-wing neck protector with zero-pressure temperature locking as described in claim 1, characterized in that: The opening width of the head-shaped depression (6) is between 15 cm and 25 cm.

7. A combined butterfly-wing neck protector with zero-pressure temperature locking as described in claim 1, characterized in that: The radius of the bottom arc of the head-shaped depression (6) is between 8 cm and 15 cm.

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