Thermal down jacket

Abstract

The utility model belongs to down jacket technical field, and disclose a kind of thermal insulation down jacket, including down jacket body, the back of down jacket body is equipped with warm paste adaptive cloth, the side of warm paste adaptive cloth close to down jacket body is equipped with first magic paste component, the side of down jacket body close to warm paste adaptive cloth is equipped with second magic paste component, the cooperation of first magic paste component and second magic paste component realizes the detachable connection of warm paste adaptive cloth and the back of down jacket body, the utility model is directly pasted by warm paste in the warm paste adaptive cloth of not easy glue setting in the back of down jacket body, between warm paste adaptive cloth and down jacket body under the action of first magic paste component and second magic paste component, avoid the problem of glue residue, cleaning difficulty and fabric damage caused by warm paste directly pasting inside down jacket, user can also quickly detach adaptive cloth and wash alone, without complex cleaning to entire down jacket.

Description

Technical Field

[0001] This utility model belongs to the field of down jacket technology, specifically a thermal down jacket. Background Technology

[0002] In winter outdoor settings, whether it's long commutes, working in cold regions, or engaging in snow sports, the core need for clothing always revolves around "continuous and stable warmth." To cope with temperature changes in different environments, the market demand for down jackets that can adapt to various scenarios and maintain efficient warmth performance over a long period is increasing.

[0003] Existing insulated down jackets lack a dedicated support structure and easy-to-remove parts for heat packs on the back. If users want to use heat packs to enhance back warmth, they can only stick the heat packs directly to the inside of the down jacket. This not only easily leads to heat pack residue adhering to the down jacket fabric, making cleaning difficult, but may also damage the fabric fibers or the internal filling layer. Furthermore, once residue appears, the entire down jacket needs to be cleaned, and the adhesive area cannot be treated separately, increasing the complexity and cost of garment cleaning.

[0004] Therefore, a thermal down jacket is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a thermal down jacket that avoids the problems of residual adhesive, difficult cleaning, and fabric damage caused by directly sticking heat packs to the inside of the down jacket. At the same time, if a small amount of residual adhesive accidentally adheres to the adapter fabric, the user can quickly remove the adapter fabric for separate cleaning, eliminating the need for complicated cleaning of the entire down jacket. This design not only ensures the long-term thermal stability of the filling layer but also further enhances the overall warmth and wearing comfort of the down jacket.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a thermal down jacket, comprising a down jacket body, wherein a heat patch adapter fabric is provided on the back of the down jacket body, a first Velcro component is provided on the side of the heat patch adapter fabric near the down jacket body, and a second Velcro component is provided on the side of the down jacket body near the heat patch adapter fabric, wherein the heat patch adapter fabric and the back of the down jacket body are detachably connected through the cooperation of the first Velcro component and the second Velcro component.

[0007] Preferably, the heat patch adapter fabric is a fabric that is not easily sticky.

[0008] Preferably, the area of ​​the heat patch adapter fabric is adapted to the size of the heat patch.

[0009] Preferably, the down jacket body is composed of an outer fabric, an inner fabric, and a filling layer. The outer fabric is located on the outside of the down jacket body, the inner fabric is located on the inside of the down jacket body, and the filling layer is sandwiched between the outer fabric and the inner fabric. The filling layer is attached to the inside of the outer fabric and the outside of the inner fabric, respectively. The filling layer has an anti-aging, shape-preserving, and fluffy structure. The filling layer is composed of a mixture of natural down and elastic fibers. Both sides of the filling layer are laminated with an ultra-thin breathable mesh.

[0010] Preferably, the outer fabric has a windproof coating, and the inner fabric is made of a blend of natural cotton fiber and spandex fiber.

[0011] Preferably, the edges of the outer fabric and the inner fabric are fixedly connected by sewing.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model provides a non-adhesive heat patch adapter cloth on the back of the down jacket body. With the help of the first and second Velcro components between the heat patch adapter cloth and the down jacket body, it avoids the problems of residual adhesive, difficult cleaning, and fabric damage caused by the heat patch being directly pasted to the inside of the down jacket. At the same time, if a small amount of residual adhesive is accidentally stuck to the adapter cloth, the user can quickly remove the adapter cloth for separate cleaning without having to perform complicated cleaning of the entire down jacket.

[0013] 2. This utility model, by setting a filling layer, designs the filling layer as an anti-aging, shape-preserving, and fluffy structure that is a mixture of natural down and elastic fibers. With the help of ultra-thin breathable mesh membranes on both sides, it can solve the problems of easy clumping and decreased fluffiness of existing filling layers, and maintain long-term stable heat preservation. At the same time, a windproof coating is added to the outer fabric to reduce the intrusion of external cold air, and the inner fabric is made of a blend of natural cotton fiber and spandex fiber to improve skin-friendliness and fit. This not only ensures the long-term heat preservation stability of the filling layer, but also further enhances the overall warmth performance and wearing comfort of the down jacket. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the down jacket body with the heat patch adapter fabric removed according to this utility model; Figure 3 This is a schematic diagram of the adaptable fabric structure for the heat patch of this utility model; Figure 4 This is an exploded view of the inner layer fabric, outer layer fabric, and filling layer structure of this utility model.

[0015] In the image: 1. Down jacket body; 11. Inner fabric; 12. Filling layer; 13. Ultra-thin breathable mesh; 14. Outer fabric; 15. Windproof coating; 2. Heat patch adapter fabric; 21. Second Velcro component; 22. First Velcro component. Detailed Implementation

[0016] 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.

[0017] like Figures 1 to 4 As shown, this utility model provides a thermal down jacket, including a down jacket body 1. A heat patch adapter fabric 2 is provided on the back of the down jacket body 1. A first Velcro component 22 is provided on the side of the heat patch adapter fabric 2 near the down jacket body 1, and a second Velcro component 21 is provided on the side of the down jacket body 1 near the heat patch adapter fabric 2. The cooperation of the first Velcro component 22 and the second Velcro component 21 enables a detachable connection between the heat patch adapter fabric 2 and the back of the down jacket body 1. This allows users to flexibly add or remove the heat patch adapter fabric 2 according to their warmth needs without requiring structural modifications to the down jacket body 1, thus improving usability.

[0018] Specifically, the heat patch adapter cloth 2 is made of a non-adhesive material, such as commercially available PTFE fabric, which can reduce the adhesion of residual adhesive on the adapter cloth during the use of the heat patch, reduce the difficulty of subsequent cleaning, and at the same time prevent residual adhesive from penetrating into the fabric or filling layer 12 of the down jacket body 1, thus protecting the material properties of the down jacket body 1.

[0019] like Figures 1 to 4 As shown, the area of ​​the heat patch adapter fabric 2 is adapted to the size of the heat patch. This allows the heat patch to fit precisely on the adapter fabric, preventing the heat patch from shifting due to size mismatch. It ensures that the heat from the heat patch is concentrated on the back area of ​​the down jacket body 1, improving the local warmth retention effect.

[0020] Furthermore, the down jacket body 1 is composed of an outer fabric 14, an inner fabric 11, and a filling layer 12. The outer fabric 14 is located on the outside of the down jacket body 1, and the inner fabric 11 is located on the inside of the down jacket body 1. The filling layer 12 is sandwiched between the outer fabric 14 and the inner fabric 11, and the filling layer 12 is attached to the inside of the outer fabric 14 and the outside of the inner fabric 11. The filling layer 12 has an anti-aging, shape-preserving, and fluffy structure. The filling layer 12 is composed of a mixture of natural down and elastic fibers, with the elastic fibers being spandex fibers. Both sides of the filling layer 12 are laminated with an ultra-thin breathable mesh 13, which is made of PET breathable membrane. The filling layer 12, together with the ultra-thin breathable mesh 13 laminated on both sides, can both support the gaps between the down feathers through the elastic fibers and fix the connection nodes of the filling material through the mesh, preventing the filling layer 12 from clumping and reducing its fluffiness, and retain the breathability of the filling layer 12, ensuring that the down jacket body 1 maintains a stable insulation effect after long-term wear or washing.

[0021] like Figures 1 to 4 As shown, the outer fabric 14 has a windproof coating 15, which is formed by coating with PA coating adhesive. The windproof coating 15 of the outer fabric 14 can block external cold air from entering the interior of the down jacket body 1 and reduce heat loss. The inner fabric 11 is made of a blend of natural cotton fiber and spandex fiber. The blend of natural cotton fiber and spandex fiber in the inner fabric 11 can not only improve the skin-friendly comfort when wearing, but also enhance the fabric fit through spandex fiber, further assisting the filling layer 12 in locking in heat and strengthening the overall warmth performance.

[0022] It is worth noting that the edges of the outer fabric 14 and the inner fabric 11 are fixedly connected by sewing. The sewing of the edges of the outer fabric 14 and the inner fabric 11 can tightly wrap the middle filling layer 12, prevent the filling layer 12 from leaking out or shifting from the fabric gaps, and at the same time improve the structural stability of the down jacket body 1 and extend its service life.

[0023] Working principle and process: During use, the down jacket body 1 blocks external cold air through the windproof coating 15 of the outer fabric 14, and the inner fabric 11 fits the body to reduce internal heat loss. The middle filling layer 12, with its mixed structure of natural down and elastic fibers and the fixing effect of the ultra-thin breathable mesh 13, forms a stable heat-locking space to achieve basic heat preservation. If back warmth is required, heat packs can be placed on the heat pack adapter cloth 2, and the heat from the heat packs is transferred to the back of the body through the adapter cloth. If there is residual adhesive on the heat pack adapter cloth 2, it can be removed by attaching the first Velcro component 22 and the second Velcro component 21. It can be washed separately without cleaning the entire down jacket body 1. The stitching structure of the outer fabric 14 and the inner fabric 11 always ensures that the filling layer 12 functions stably.

[0024] 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.

[0025] 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 thermal down jacket, comprising a down jacket body (1), characterized in that: The back of the down jacket body (1) is provided with a heat patch adapter fabric (2). The heat patch adapter fabric (2) is provided with a first Velcro component (22) on the side of the down jacket body (1) and a second Velcro component (21) on the side of the down jacket body (1) near the heat patch adapter fabric (2). The heat patch adapter fabric (2) and the back of the down jacket body (1) are detachably connected through the cooperation of the first Velcro component (22) and the second Velcro component (21). The heat patch adapter cloth (2) is a non-adhesive cloth, and the area of ​​the heat patch adapter cloth (2) is adapted to the size of the heat pack. The down jacket body (1) is composed of an outer fabric (14), an inner fabric (11) and a filling layer (12); the outer fabric (14) is located on the outside of the down jacket body (1), the inner fabric (11) is located on the inside of the down jacket body (1), the filling layer (12) is sandwiched between the outer fabric (14) and the inner fabric (11), and the filling layer (12) is attached to the inside of the outer fabric (14) and the outside of the inner fabric (11) respectively. The filling layer (12) has an anti-aging, shape-preserving and fluffy structure. The filling layer (12) is composed of natural down and elastic fiber. Both sides of the filling layer (12) are coated with an ultra-thin breathable mesh (13).

2. The thermal down jacket according to claim 1, characterized in that: The outer fabric (14) is provided with a windproof coating (15), and the inner fabric (11) is made of a blend of natural cotton fiber and elastic fiber.

3. The thermal down jacket according to claim 1, characterized in that: The edges of the outer fabric (14) and the inner fabric (11) are fixedly connected by sewing.

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