Heating pad with built-in padding

Abstract

The utility model relates to the field of daily necessities. The heating pad with built-in filling pad, including the outer cover, the heating layer of sleeve setting in the outer cover, its characterized in that still including the filling pad of sleeve setting in the outer cover, the filling pad includes upper pad layer, middle pad layer, lower pad layer, the upper pad layer is connected the middle pad layer through first quilting thread, forms the square space of matrix arrangement, the square space is filled with moxa, the lower pad layer is connected the middle pad layer through second quilting thread, forms the rectangular space of parallel arrangement, the rectangular space is filled with the square space filled with sea salt. The utility model adds the filling pad, and the sea salt and wormwood in the filling pad can release the cost beneficial to human body after being heated.

Description

Technical Field

[0001] This utility model relates to the field of daily necessities, specifically to heating pads. Background Technology

[0002] The products currently sold on the market mainly have the following problems:

[0003] 1. It can only be used as a heating pad and does not contain any filling material that is beneficial to the human body.

[0004] 2. It has a single function and cannot be used for multiple heating purposes such as for the abdomen, legs, or waist. Utility Model Content

[0005] The purpose of this invention is to provide a heating pad with an internal filling pad to solve the above-mentioned technical problems.

[0006] The technical problem solved by this utility model can be achieved by the following technical solution:

[0007] A heating pad with built-in filling pad includes an outer cover and a heating layer fitted inside the outer cover. The pad is characterized by further including a filling pad fitted inside the outer cover. The filling pad includes an upper pad layer, a middle pad layer, and a lower pad layer. The upper pad layer is connected to the middle pad layer by a first quilting thread to form a plurality of square spaces arranged in a matrix. Each square space is filled with moxa wool. The lower pad layer is connected to the middle pad layer by a second quilting thread to form a plurality of rectangular spaces arranged in parallel. Each rectangular space is filled with sea salt.

[0008] Preferably, the heating layer is provided with a heating wire, the heating wire is connected to a controller, the controller is also connected to a temperature detection module, the temperature detection module is connected in parallel with the heating wire, and a temperature fuse module is connected in series between the controller and the heating wire.

[0009] Preferably, the outer layer includes an upper layer and a lower layer, the lower layer being formed by a first part and a second part connected by a zipper, and the filling pad being located between the heating layer and the upper layer.

[0010] Preferably, the heating layer includes a fabric body, the heating wire is fixed on the fabric body, the outer edge of the fabric body is connected to a connecting fabric by a zipper, and the edge of the connecting fabric is sewn to the outer cover.

[0011] Preferably, an elastic support ring is provided at the outer edge of the filling pad, and the size of the elastic support ring is larger than the size of the main fabric body but smaller than the size of the connecting fabric.

[0012] Preferably, the outer garment is provided with Velcro.

[0013] Preferably, the middle padding layer has two layers. The upper middle padding layer is connected to the upper padding layer by a first quilting thread to form a first sub-filling pad for holding moxa wool; the lower middle padding layer is connected to the lower padding layer by a second quilting thread to form a second sub-filling pad for holding sea salt.

[0014] Preferably, the edges of the first sub-filling pad and the second sub-filling pad are provided with rope loops for fitting and connecting the elastic support ring, and the positions of the rope loops of the first sub-filling pad and the rope loops of the second sub-filling pad are staggered.

[0015] Preferably, the gaps between the rectangular spaces are not directly aligned with the gaps between the square spaces.

[0016] Preferably, the outer edge of the padding is connected to the outer jacket via a zipper.

[0017] Beneficial Effects: 1. This invention includes a filling pad. When heated, the sea salt and mugwort within the pad release beneficial nutrients. 2. The controller in this invention monitors temperature data in real time and controls the input power to stabilize the temperature within the safe threshold of 60℃. In case of a malfunction in the temperature detection module or controller, excessively high temperatures trigger the temperature fuse connected in series with the heating wire, providing dual safety protection. 3. This invention optimizes the structure of the filling pad. Compared to directly mixing mugwort and sea salt before filling, this design avoids the difficulty of separating and recycling the two components after mixing. Furthermore, the heat passes sequentially through the mugwort and sea salt, solving the problem of uneven mixing or displacement of components over time, resulting in localized areas containing only a single component. Attached Figure Description

[0018] Figure 1 This is an exploded view of part of the structure of this utility model;

[0019] Figure 2 An exploded view of a structure for a filling pad. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the utility model will be further described below in conjunction with the accompanying drawings.

[0021] Reference Figure 1 and Figure 2 A heating pad with built-in filling pad, including a heating layer, an outer jacket, and a filling pad.

[0022] Regarding the heating layer

[0023] The heating layer is equipped with a heating wire 31 or a heating element, which generates heat. The heating layer also has a temperature detection module to monitor its temperature. The temperature detection module is connected in parallel with the heating wire or heating element. The heating wire or heating element is connected to a controller, which is connected to the temperature detection module. A temperature fuse module is connected in series between the controller and the heating wire or heating element. The controller monitors the temperature data in real time and controls the input power to stabilize the temperature within the safe threshold of 60℃. If the temperature detection module or the controller malfunctions, the excessively high temperature will trigger the temperature fuse connected in series with the heating wire, providing dual safety protection.

[0024] Preferably, the heating layer includes a fabric body 33, with a heating wire 31 or heating element fixed to the fabric body 33. The outer edge of the fabric body 33 is connected to a connecting fabric 32 via a zipper, and the edge of the connecting fabric 32 is sewn to the outer cover. This allows the fabric body to be removed, and the filling pad on top of the fabric body can be removed. The connecting fabric is used to connect the fabric body and the outer cover; in the structure of this invention, the connecting fabric is a ring-shaped fabric.

[0025] About coats

[0026] The outer jacket includes an upper layer 1 and a lower layer, the edges of which are sewn together to form the jacket, and the heating layer is fitted inside the jacket. Preferably, the lower layer is formed by a first part 41 and a second part 42 connected by a zipper, allowing the jacket to be opened by unzipping the zipper. The controller is fixed at the junction of the first part 41 and the second part 42, and the power cord or control cord of the controller preferably extends from the zipper.

[0027] Preferably, the outer garment is provided with Velcro, which allows the two sides of the garment to be connected and secured to the abdomen, legs, and waist.

[0028] About the filling pad

[0029] The filling pad includes an upper layer, a middle layer, and a lower layer. The upper layer is connected to the middle layer by a first quilting thread, forming a plurality of square spaces 21 arranged in a matrix, each filled with mugwort floss. The lower layer is connected to the middle layer by a second quilting thread, forming a plurality of rectangular spaces 22 arranged in parallel, each filled with sea salt. This invention optimizes the structure of the filling pad, ensuring that mugwort and sea salt are evenly filled on both sides of the middle layer. Compared to directly mixing mugwort and sea salt before filling, this design avoids the difficulty of separating and recycling the two components after mixing. Furthermore, the heat passes sequentially through the mugwort and sea salt, solving the problem of uneven mixing or displacement of components after long-term use, resulting in only a single component in some areas. This invention also optimizes the shape of the filling spaces for mugwort and sea salt. The square spaces effectively reduce mugwort displacement, while the rectangular spaces facilitate the filling or replacement of sea salt.

[0030] Yes, there are two layers of padding. The upper padding layer is connected to the upper padding layer by a first quilting thread, forming the first sub-filling pad for holding moxa wool. The lower padding layer is connected to the lower padding layer by a second quilting thread, forming the second sub-filling pad for holding sea salt. This provides two relatively independent sub-filling pads, allowing the user to freely choose the filling pad.

[0031] Preferably, the heating layer is located below the lower pad layer, i.e., on the sea salt side. This way, after the rectangular structure is filled with sea salt, it will bulge downwards, forming airflow channels between adjacent rectangles, resulting in more even heat distribution. Preferably, the gaps between the rectangular spaces are not directly aligned with the gaps between the square spaces. This prevents hot air from escaping directly through the directly aligned gaps.

[0032] Preferably, a support ring 23 is provided at the outer edge of the filling pad. The size of the support ring 23 is larger than the size of the main fabric but smaller than the size of the connecting fabric. This support ring 23 helps maintain the shape of the filling pad. The support ring is elastic, allowing deformation when the filling pad is removed, thus facilitating its passage through the opening between the connecting fabric and the main fabric. After filling, it can elastically return to its original shape, thereby maintaining the position of the filling pad. The edges of the first and second sub-filling pads are provided with cord loops, which are then threaded through the support rings for fixation. The cord loops of the first and second sub-filling pads are staggered, allowing both to be fixed to the support rings. The cord loops can be two ropes knotted together to form a loop, or two straps, one end of which is fixed to the filling pad, and the other end connected by a snap fastener. The middle of the first and second sub-filling pads can be fixed with Velcro to prevent them from shifting.

[0033] Alternatively, the outer edge of the padding or sub-padding can be connected to the outer cover via a zipper, which can also secure the padding's position. Compared to the support ring structure, this structure offers better folding resistance and a better fit to the abdomen, legs, and waist.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A heating pad with an internal filling pad, comprising an outer jacket and a heating layer fitted inside the outer jacket, characterized in that, It also includes a padding pad inside the outer garment, the padding pad comprising an upper padding layer, a middle padding layer, and a lower padding layer. The upper padding layer is connected to the middle padding layer by a first quilting thread to form a plurality of square spaces arranged in a matrix, the square spaces being filled with moxa wool. The lower padding layer is connected to the middle padding layer by a second quilting thread to form a plurality of rectangular spaces arranged in parallel, the rectangular spaces being filled with sea salt.

2. The heating pad with built-in filling pad according to claim 1, characterized in that, The heating layer is provided with a heating wire, which is connected to a controller. The controller is also connected to a temperature detection module, which is connected in parallel with the heating wire. A temperature fuse module is connected in series between the controller and the heating wire.

3. The heating pad with built-in filling pad according to claim 2, characterized in that, The outer layer includes an upper layer and a lower layer. The lower layer is formed by a first part and a second part connected by a zipper. The padding is located between the heating layer and the upper layer.

4. The heating pad with built-in filling pad according to claim 3, characterized in that, The heating layer includes a fabric body, the heating wire is fixed on the fabric body, the outer edge of the fabric body is connected to the connecting fabric by a zipper, and the edge of the connecting fabric is sewn to the outer cover.

5. The heating pad with built-in filling pad according to claim 4, characterized in that, An elastic support ring is provided at the outer edge of the filling pad. The size of the elastic support ring is larger than the size of the main fabric body but smaller than the size of the connecting fabric.

6. The heating pad with built-in filling pad according to claim 1, characterized in that, The jacket has Velcro closures.

7. The heating pad with built-in filling pad according to claim 1, characterized in that, The middle padding layer has two layers. The upper middle padding layer is connected to the upper padding layer by a first quilting line to form a first sub-filling pad for holding moxa wool. The lower middle padding layer is connected to the lower padding layer by a second quilting line to form a second sub-filling pad for holding sea salt.

8. The heating pad with built-in filling pad according to claim 7, characterized in that, The edges of the first and second sub-filling pads are provided with rope loops for attaching and connecting elastic support rings, and the positions of the rope loops of the first and second sub-filling pads are staggered.

9. The heating pad with an internal filling pad according to any one of claims 1-8, characterized in that, The gaps between the rectangular spaces are not aligned with the gaps between the square spaces.

10. The heating pad with an internal filling pad according to any one of claims 1-4, characterized in that, The outer edge of the padding is connected to the outer cover via a zipper.

Images