LU102359B1

LU102359B1 - Outdoor multifunctional quilt

Info

Publication number: LU102359B1
Application number: LU102359A
Authority: LU
Inventors: Huawei Wu; Zhen Liu; Feng Zhang; Dewan Liang
Original assignee: Univ Hubei Arts & Science
Priority date: 2020-02-27
Filing date: 2020-11-26
Publication date: 2021-08-27
Also published as: WO2021083389A1; CN111202398A

Abstract

Disclosed is an outdoor multifunctional quilt. The outdoor multifunctional quilt includes a first quilt layer; a second quilt layer detachably connected to the first quilt layer; a connecting cloth layer connected to edges of the first quilt layer and the second quilt layer, the connecting cloth layer including an outer cloth layer and an inner cloth layer, two side edges of the inner cloth layer being respectively connected to inner edges of the second quilt layer and the first quilt layer, two side edges of the outer cloth layer being respectively connected to outer edges of the second quilt layer and the first quilt layer, an interlayer gap being between the outer cloth layer and the inner cloth layer, a storage battery provided in the interlayer gap; and a thermoelectric power generation structure provided in the interlayer gap of the connecting cloth layer and electrically connected to the storage battery.

Description

OUTDOOR MULTIFUNCTIONAL QUILT CROSS-REFERENCE TO RELATED APPLICATIONS

[0001] This application claims priority to Chinese Application No. 202010133697.5, filed on February 27, 2020, entitled “OUTDOOR MULTIFUNCTIONAL QUILT”, the entire disclosure of which is incorporated herein by reference.

TECHNICAL FIELD

[0002] The present disclosure relates to the technical field of outdoor products, in particular to an outdoor multifunctional quilt.

BACKGROUND

[0003] Nowadays, more and more outdoor sports enthusiasts often need to sleep in the wild, and the most lacking thing in the wild is power. The standby time of essential items such as mobile phones, computers or flashlights will not be too long. If there is no power supply for a long time, it will cause inconvenience to outdoor sportsmen and even endanger their lives.

SUMMARY

[0004] In order to solve the above technical problems, the main objective of the present disclosure is to provide an outdoor multifunctional quilt, which aims to solve the problem of inconvenience in using electricity outdoors.

[0005] To achieve the above objective, the present disclosure provides an outdoor multifunctional quilt, including:

[0006] a first quilt layer;

[0007] a second quilt layer detachably connected to the first quilt layer;

[0008] a connecting cloth layer connected to an edge of the first quilt layer and an edge of the second quilt layer, the connecting cloth layer including an outer cloth layer and an inner cloth layer stacked to the outer cloth layer, two side edges of the inner cloth layer being respectively connected to an inner edge of the second quilt layer and an inner edge of the first quilt layer, two side edges of the outer cloth layer being respectively connected to an outer edge of the second quilt layer and an outer edge of the first quilt layer, an interlayer gap being provided between the outer cloth layer and the inner cloth layer, a storage battery being provided in the interlayer gap; and

[0009] a thermoelectric power generation structure provided in the interlayer gap of the connecting cloth layer and electrically connected to the storage battery.

[0010] In an embodiment, the thermoelectric power generation structure includes:

[0011] a first metal foil provided on the outer cloth layer and located in the interlayer gap: 02059

[0012] a second metal foil provided on the inner cloth layer and located in the interlayer gap;

[0013] a thermoelectric power generation device provided in the interlayer gap, a low temperature surface of the thermoelectric power generation device being attached to the first metal foil, a high temperature surface of the thermoelectric power generation device being attached to the second metal foil; and

[0014] a circuit board provided on the outer cloth layer and located in the interlayer gap, the circuit board being electrically connected to the thermoelectric power generation device and the storage battery.

[0015] In an embodiment, the outer cloth layer is provided with a plurality of ventilation holes corresponding to the first metal foil; and/or the connecting cloth layer includes two inner cloth layers, and a thermal insulation filling material is provided between the two inner cloth layers.

[0016] In an embodiment, a first mounting portion is provided on the edge of the first quilt layer, and/or a second mounting portion is provided on the edge of the second quilt layer;

[0017] an edge of the connecting cloth layer is provided with a first matching portion matched with the first mounting portion; and/or an edge of the connecting cloth layer is provided with a second matching portion matched with the second mounting portion.

[0018] In an embodiment, one of the first mounting portion and the first matching portion is configured as a first male fastener element, and another of the first mounting portion and the first matching portion is configured as a first female fastener element matched with the first male fastener element; and/or

[0019] one of the second mounting portion and the second matching portion is configured as a second male fastener element, and another of the second mounting portion and the second matching portion is configured as a second female fastener element matched with the second male fastener element.

[0020] In an embodiment, one of the first mounting portion and the first mating portion is configured as a first female buckle, and another of the first mounting portion and the first matching portion is configured as a first sub-buckle matched with the first female buckle; and/or

[0021] one of the second mounting portion and the second mating portion is configured as a second female buckle, and another of the second mounting portion and the second matching portion is configured as a second sub-buckle matched with the second female buckle.

[0022] In an embodiment, the first mounting portion is provided on the first quilt layer, the first matching portion is provided on the connecting cloth layer, and the second metal foil is connected to the first matching portion.

[0023] In an embodiment, the first mounting portion and the first matching portion are both configured as metal parts; and

[0024] a third metal foil is further provided in the first quilt layer, and the third metal foil is connected to the first mounting portion.

[0025] In an embodiment, the first mounting portion is configured as a first female buckle, and the first matching portion is configured as a first sub-buckle; the first female buckle is provided on the first quilt layer, and the first sub-buckle is provided on the connecting cloth layer; and

[0026] a plurality of suture holes are provided on the first female buckle, the third metal foil is provided with a plurality of first hooks corresponding to the plurality of suture holes one-to-one, and the plurality of first hooks are inserted in the plurality of suture holes one-to-one.

[0027] In an embodiment, a bottom of the first sub-buckle attached to the connecting cloth layer is provided with an annular protrusion, a second hook is provided on the second metal foil, and the second hook is hooked on the annular protrusion.

[0028] In technical solutions of the present disclosure, a quilt includes a first quilt layer and a second quilt layer. The first layer can be used to cover the human body. The second quilt layer and the first quilt layer can be used to cover the human body together, and can also be laid on the ground to make outdoor sportsmen sleep more comfortable. A connecting cloth layer is connected to the first quilt layer and the second quilt layer. A thermoelectric power generation structure is provided in the connecting cloth layer. The thermoelectric power generation structure uses the temperature difference between the inside and outside of the quilt layer to generate electricity to provide electrical energy to the storage battery to supply electrical energy to other devices. The outdoor multifunctional quilt of the present disclosure can not only be used to keep warm, but also can effectively solve the problem of difficulty in using electricity outdoors, so as to make it more convenient for users to use outdoors.

BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present disclosure, drawings used in the embodiments will be briefly described below. Obviously, the drawings in the following description are only some embodiments of the present disclosure. It will be 102359 apparent to those skilled in the art that other figures can be obtained according to the structures shown in the drawings without creative work.

[0030] FIG. 1 is a schematic structural diagram of an outdoor multifunctional quilt according to an embodiment of the present disclosure.

[0031] FIG. 2 is a schematic structural diagram of a first mounting portion in FIG. 1.

[0032] FIG. 3 is a schematic structural diagram of a third metal foil in FIG. 1.

[0033] FIG. 4 is a schematic cross-sectional structural diagram of a first matching portion and a second metal foil in FIG. 1.

[0034] Description of reference signs Reference Name Reference Name eno TT 100 outdoor multifunctional 34 thermal insulation filling material Ta] mem 21 second mounting portion 4 thermoelectric power generation mem TA 31 outer cloth layer 43 thermoelectric power generation pm Ta

[0035] The realization of the objective, functional characteristics, and advantages of the present disclosure are further described with reference to the accompanying drawings.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] The technical solutions of the embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It is obvious that the embodiments to be described are only some rather than all of the embodiments of the present disclosure. All other embodiments obtained by persons skilled in the art based on the embodiments of the present disclosure without creative efforts shall fall within the scope of the present disclosure.

[0037] It should be noted that if there is a directional indication (such as up, down, left, right, front, rear...) in the embodiments of the present disclosure, the directional indication is 5 only used to explain the relative positional relationship, movement, etc. of the components in a certain posture (as shown in the drawings). If the specific posture changes, the directional indication will change accordingly.

[0038] Besides, the descriptions associated with, e.g., “first” and “second,” in the present disclosure are merely for descriptive purposes, and cannot be understood as indicating or suggesting relative importance or impliedly indicating the number of the indicated technical feature. Therefore, the feature associated with “first” or “second” can expressly or impliedly include at least one such feature. The meaning of “and/or” appearing in the disclosure includes three parallel scenarios. For example, “A and/or B” includes only A, or only B, or both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the realization of those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of technical solutions does not exist, nor is it within the scope of the present disclosure.

[0039] Nowadays, more and more outdoor sports enthusiasts often need to sleep in the wild, and the most lacking thing in the wild is power. The standby time of essential items such as mobile phones, computers or flashlights will not be too long. If there is no power supply for a long time, it will cause inconvenience to outdoor sportsmen and even endanger their lives. In view of this, the present disclosure provides an outdoor multifunctional quilt, and FIGs. 1 to 4 are an embodiment of an outdoor multifunctional quilt provided by the present disclosure.

[0040] As shown in FIG. 1, in this embodiment, an outdoor multifunctional quilt 100 includes a first quilt layer 1, a second quilt layer 2, a connecting cloth layer 3, and a thermoelectric power generation structure 4. The second quilt layer 2 is detachably connected to the first quilt layer 1. The connecting cloth layer 3 is connected to an edge of the first quilt layer 1 and an edge of the second quilt layer 2. The connecting cloth layer 3 includes an outer cloth layer 31 and an inner cloth layer 32 stacked to the outer cloth layer 31. Two side edges of the inner cloth layer 32 are respectively connected to an inner edge of the second quilt layer 2 and an inner edge of the first quilt layer 1, and two side edges of the outer cloth layer 31 are respectively connected to an outer edge of the second quilt layer 2 and an outer edge of the first quilt layer 1. An interlayer gap is provided between the outer cloth layer 31 and the inner cloth layer 32, and a storage battery 33 is provided in the interlayer gap. The thermoelectric power generation structure 4 is provided in the interlayer gap of the connecting cloth layer 3 and electrically connected to the storage battery 33. It should be noted that the storage battery 33 may be a rechargeable battery or a rechargeable structure, and the rechargeable battery on the electrical appliance can be charged in the charging structure.

[0041] In technical solutions of the present disclosure, a quilt includes a first quilt layer 1 and a second quilt layer 2. The first layer 1 can be used to cover the human body. The second quilt layer 2 and the first quilt layer 1 can be used to cover the human body together, and can also be laid on the ground to make outdoor sportsmen sleep more comfortable. A connecting cloth layer 3 is connected to the first quilt layer 1 and the second quilt layer 2. A thermoelectric power generation structure 4 is provided in the connecting cloth layer 3. The thermoelectric power generation structure 4 uses the temperature difference between the inside and outside of the quilt layer to generate electricity to provide electrical energy to the storage battery 33 to supply electrical energy to other devices. The outdoor multifunctional quilt 100 of the present disclosure can not only be used to keep warm, but also can effectively solve the problem of difficulty in using electricity outdoors, so as to make it more convenient for users to use outdoors.

[0042] In this embodiment, as shown in FIG. 1, the thermoelectric power generation structure 4 includes a first metal foil 41, a second metal foil 42, a thermoelectric power generation device 43, and a circuit board 45. The first metal foil 41 is provided on the outer cloth layer 31 and located in the interlayer gap. The first metal foil 41 can be pasted on the inner side of the outer cloth layer 31, or can be installed on the outer cloth layer 31 by sewing or the like. The second metal foil 42 is provided on the inner cloth layer 32 and located in the interlayer gap. Similarly, the second metal foil 42 can also be pasted on the inner side of the outer cloth layer 31 with glue, or can be installed on the outer cloth layer 31 by sewing or the like. The thermoelectric power generation device 43 is provided in the interlayer gap. A low temperature surface of the thermoelectric power generation device 43 is attached to the first metal foil 41, and a high temperature surface of the thermoelectric power generation device 43 is attached to the second metal foil 42. The circuit board 45 is provided on the outer cloth layer 31 and located in the interlayer gap, and the circuit board 45 is electrically connected to the thermoelectric power generation device 43 and the storage battery 33. The low temperature surface of the thermoelectric power generation device 43 is a negative terminal to be connected to the first metal foil 41. The high temperature surface of the thermoelectric power generation 102099 device 43 is the positive terminal to be connected to the second metal foil 42. The first metal foil 41 and the second metal foil 42 then form a loop with the circuit board 45. When the outdoor multifunctional quilt 100 is covered by people, the second metal foil 42 is close to the human body, so the temperature will be relatively high. Outdoors, especially at night, the temperature difference between day and night is large, and the temperature at the first metal foil 41 will be lower. The thermoelectric power generation device 43 can generate enough power to supply circuits and charge the storage battery 33, so as to make full use of the temperature difference between the inside and outside of the outdoor multifunctional quilt 100 to store electric energy, make full use of the temperature difference between the inside and outside of the quilt, which is more environmentally friendly and can effectively produce electric energy. The principle of thermoelectric power generation device 43 is the same as the thermoelectric power generation sheet developed by Professor Fan Xi'an, and its specific working principle is not described here.

[0043] In this embodiment, the outer cloth layer 31 is provided with a plurality of ventilation holes corresponding to the first metal foil 41, so that the first metal foil 41 can better contact the outside. À plurality of ventilation holes may also be provided in the area of the inner cloth layer corresponding to the second metal foil 42, so that the heat in the quilt can be better transferred to the second metal foil 42, to make the temperature difference between the two sides of the thermoelectric power generation device 43 larger, so as to generate more electricity.

[0044] In this embodiment, the connecting cloth layer includes two inner cloth layers, and a thermal insulation filling material 34 is provided between the two inner cloth layers, such as cotton wool, silk, etc. In this way, the temperature of the second metal foil 42 can be kept warm, so that the power generation time of the thermoelectric power generation device 43 is longer.

[0045] The connecting cloth layer 3 can be integrated with the first quilt layer 1. Alternatively, the connecting cloth layer 3 can be integrated with the second quilt layer 2, so that only one end can be removed when the quilt is stored, which is convenient for storage. In this embodiment, a first mounting portion 11 is provided on the edge of the first quilt layer 1, and a second mounting portion 21 is provided on the edge of the second quilt layer 2. An edge of the connecting cloth layer 3 is provided with a first matching portion 35 matched with the first mounting portion 11, and an edge of the connecting cloth layer 3 is provided with a second matching portion 36 matched with the second mounting portion 21. The first mounting portion 11, the second mounting portion 12, the first matching portion 35 and the second matching portion 36 are provided on the first quilt layer 1 and/or the second first quilt layer 2, and thé 102099 connecting cloth layer 3, such that the connecting cloth layer 3 is convenient to be detached from the first quilt layer 1 and/or the second quilt layer 2, to facilitate the storage of the outdoor multifunction quilt 100, and also convenient for the storage battery 33 to be used by electrical devices.

[0046] There are multiple ways for connecting the first quilt layer 1 with the connecting cloth layer 3, and connecting the second quilt layer 2 with the connecting cloth layer 3. In an embodiment, one of the first mounting portion 11 and the first matching portion 35 is configured as a first male fastener element, and another of the first mounting portion 11 and the first matching portion 35 is configured as a first female fastener element matched with the first male fastener element. The first male fastener element and the first female fastener element are matched to connect one end of the first quilt layer 1 to the connecting cloth layer 3. One of the second mounting portion 21 and the second matching portion 36 is configured as a second male fastener element, and another of the second mounting portion 21 and the second matching portion 36 is configured as a second female fastener element matched with the second male fastener element. The second male fastener element and the second female fastener element are matched to connect one end of the second quilt layer 2 to the connecting cloth layer 3. The first quilt layer 1, the second quilt layer 2 and the connecting cloth layer 3 are connected by a zipper to facilitate disassembly and installation. When the user uses the outdoor multifunctional quilt 100, the upper and lower quilts are connected through the connecting cloth layer 3, so that the toes of the feet do not easily leak out of the quilt, which is warmer.

[0047] In another embodiment, one of the first mounting portion 11 and the first mating portion 35 is configured as a first female buckle, and another of the first mounting portion 11 and the first matching portion 35 is configured as a first sub-buckle matched with the first female buckle. The first buckle and the first sub-buckle are buckled with each other to connect the first quilt layer 1 and the connecting cloth layer 3. One of the second mounting portion 21 and the second mating portion 36 is configured as a second female buckle, and another of the second mounting portion 21 and the second matching portion 36 is configured as a second sub-buckle matched with the second female buckle. The second female buckle and the second sub-buckle are buckled with each other to connect the second quilt layer 2 and the connecting cloth layer 3. Connecting in the form of buckle also facilitates the disassembly and assembly of the outdoor multifunctional quilt 100 without affecting the comfort of the quilt.

[0048] In this embodiment, the first mounting portion 11 is provided on the first quilt layer

1, and the first matching portion 35 is provided on the connecting cloth layer 3. The second 102099 metal foil 42 is connected to the first matching portion 35 so as to conduct heat on the first matching portion 35 to the second metal foil 42.

[0049] Further, the first mounting portion 11 and the first matching portion 35 are both configured as metal parts for better heat conduction. A third metal foil 44 is further provided in the first quilt layer 1, and the third metal foil 44 is connected to the first mounting portion 11. The third metal foil 44 can extend into the middle of the first quilt layer 1 to be closer to the human body, so that the temperature on the third metal foil 44 can be higher. The third metal foil 44 is connected to the first mounting portion 11, the first mounting portion 11 is connected to the first mating portion 35, and the second metal foil 42 is connected to the first matching portion 35, such that more heat can be conducted to the second metal foil 42 and the temperature of the high-temperature surface of the thermoelectric power generation device 43 is higher to produce more electric energy.

[0050] Further, as shown in FIG. 2 and FIG. 3, the first mounting portion 11 is configured as a first female buckle, and the first matching portion 35 is configured as a first sub-buckle. The first female buckle is provided on the first quilt layer 1, and the first sub-buckle is provided on the connecting cloth layer 3. A plurality of suture holes 111 are provided on the first female buckle for fixing the first female buckle to the first quilt layer 1 through the thread body through the suture holes 111. The third metal foil 44 is provided with a plurality of first hooks 351 corresponding to the plurality of suture holes 111 one-to-one, and the plurality of first hooks 351 are inserted into the plurality of suture holes 111 one-to-one, such that the third metal foil 44 is fixed on the first female buckle, and the third metal foil 44 can better contact the first female buckle to conduct heat.

[0051] Further, as shown in FIG. 4, a bottom of the first sub-buckle attached to the connecting cloth layer 3 is provided with an annular protrusion 211, a second hook 361 is provided on the second metal foil 42, and the second hook 361 is hooked on the annular protrusion 211 to connect the second metal foil 42 with the first sub-buckle, such that the second metal foil 42 can be better attached to the first sub-buckle for better heat conduction.

[0052] In this embodiment, there may be a plurality of the first mounting portions 11 and a plurality of the first matching portions 35, so as to be connected through multiple locations for better heat conduction.

[0053] The above are only some embodiments of the present disclosure, and do not limit the scope of the present disclosure thereto. Under the inventive concept of the present disclosure,

equivalent structural transformations made according to the description and drawings of the present disclosure, or direct/indirect application in other related technical fields are included in the scope of the present disclosure.

Claims

1. An outdoor multifunctional quilt, comprising: a first quilt layer; a second quilt layer detachably connected to the first quilt layer; a connecting cloth layer connected to an edge of the first quilt layer and an edge of the second quilt layer, the connecting cloth layer including an outer cloth layer and an inner cloth layer stacked to the outer cloth layer, two side edges of the inner cloth layer being respectively connected to an inner edge of the second quilt layer and an inner edge of the first quilt layer, two side edges of the outer cloth layer being respectively connected to an outer edge of the second quilt layer and an outer edge of the first quilt layer, an interlayer gap being provided between the outer cloth layer and the inner cloth layer, a storage battery being provided in the interlayer gap; and a thermoelectric power generation structure provided in the interlayer gap of the connecting cloth layer and electrically connected to the storage battery.

2. The outdoor multifunctional quilt of claim 1, wherein the thermoelectric power generation structure includes: a first metal foil provided on the outer cloth layer and located in the interlayer gap; a second metal foil provided on the inner cloth layer and located in the interlayer gap; a thermoelectric power generation device provided in the interlayer gap, a low temperature surface of the thermoelectric power generation device being attached to the first metal foil, a high temperature surface of the thermoelectric power generation device being attached to the second metal foil; and a circuit board provided on the outer cloth layer and located in the interlayer gap, the circuit board being electrically connected to the thermoelectric power generation device and the storage battery.

3. The outdoor multifunctional quilt of claim 2, wherein: the outer cloth layer is provided with a plurality of ventilation holes corresponding to the first metal foil; and/or the connecting cloth layer includes two inner cloth layers, and a thermal insulation filling material is provided between the two inner cloth layers.

4. The outdoor multifunctional quilt of claim 1, wherein: a first mounting portion is provided on the edge of the first quilt layer, and/or a second mounting portion is provided on the edge of the second quilt layer; an edge of the connecting cloth layer is provided with a first matching portion matched with the first mounting portion; and/or an edge of the connecting cloth layer is provided with a second matching portion matched with the second mounting portion.

5. The outdoor multifunctional quilt of claim 4, wherein: one of the first mounting portion and the first matching portion is configured as a first male fastener element, and another of the first mounting portion and the first matching portion is configured as a first female fastener element matched with the first male fastener element; and/or one of the second mounting portion and the second matching portion is configured as a second male fastener element, and another of the second mounting portion and the second matching portion is configured as a second female fastener element matched with the second male fastener element.

6. The outdoor multifunctional quilt of claim 4, wherein: one of the first mounting portion and the first mating portion is configured as a first female buckle, and another of the first mounting portion and the first matching portion is configured as a first sub-buckle matched with the first female buckle; and/or one of the second mounting portion and the second mating portion is configured as a second female buckle, and another of the second mounting portion and the second matching portion is configured as a second sub-buckle matched with the second female buckle.

7. The outdoor multifunctional quilt of claim 4, wherein the first mounting portion is provided on the first quilt layer, the first matching portion is provided on the connecting cloth layer, and the second metal foil is connected to the first matching portion.

8. The outdoor multifunctional quilt of claim 7, wherein: the first mounting portion and the first matching portion are both configured as metal parts; and a third metal foil is further provided in the first quilt layer, and the third metal foil is connected to the first mounting portion.

9. The outdoor multifunctional quilt of claim 8, wherein: the first mounting portion is configured as a first female buckle, and the first matching portion is configured as a first sub-buckle; the first female buckle is provided on the first quilt layer, and the first sub-buckle is provided on the connecting cloth layer; and a plurality of suture holes are provided on the first female buckle, the third metal foil is provided with a plurality of first hooks corresponding to the plurality of suture holes one-to-one, and the plurality of first hooks are inserted in the plurality of suture holes one-to-one.

10. The outdoor multifunctional quilt of claim 9, wherein a bottom of the first sub-buckle attached to the connecting cloth layer is provided with an annular protrusion, a second hook is provided on the second metal foil, and the second hook is hooked on the annular protrusion.