TWM603436U - Heat-generation folding bag structure - Google Patents

Abstract

A heat-generating foldable bag structure, comprising a plurality of folds, each side of the fold is connected to at least one corresponding fold to form a foldable structure as a whole; each of the folds has a heating surface and an opposite side of the heating surface Side heat-insulating surface; each of the flaps includes a first surface cloth and a second surface cloth, the first surface cloth is located on the heating surface of the corresponding folding piece and is a structure that can conduct heat, the second surface cloth position On the heat insulation surface of the corresponding flap; at least one of the plurality of flaps further includes a conductive cloth located between the inner side of the first surface cloth and the second surface cloth of the corresponding flap, when When the conductive cloth is energized, it will raise the temperature and generate heat; an insulating material layer is located between the inner side of the second surface cloth of the corresponding flap and the conductive cloth; each conductive cloth is connected to an external power source by a wire ; When in use, the multiple flaps are folded in such a way that the heating surface faces the inside or the outside, and the whole can form a folding bag for two different purposes.

Description

Heating folding bag structure

This creation is about a portable folding bag structure, especially a heat-generating folding bag structure.

At present, there are many kinds of heating devices, such as heating packs or warming packs, electric pots or electric hot water bottles, etc. that use the principle of exothermic reaction, which can be used to generate heat to achieve the purpose of heating. The heating pack has a portable structure. When in use, the user can put the heating pack together with other items, such as food, to achieve the effect of heating food.

However, the above-mentioned heating pack or warming pack cannot completely cover the object to be heated when in use, so its heating range is also quite limited and cannot achieve a uniform heating effect. Furthermore, the time for the chemical exothermic reaction of the heating pack is limited, and the temperature cannot be maintained after the heating time is over. Moreover, the user cannot control the heating temperature, which is quite inconvenient in use, cannot be temperature controlled, can only be used for a single purpose, and cannot be restored to the original state for repeated use. Heating structures such as electric pots or electric thermos bottles can control the heating temperature. However, the volume and weight of electric pots or electric hot water bottles are relatively large, so they can only be installed in a fixed position and cannot be carried around, so the use environment is also quite restricted.

Therefore, this case hopes to propose a new heating folding bag structure to solve the above-mentioned defects in the prior art.

Therefore, the purpose of this creation is to solve the above-mentioned conventional technical problems. A heat-generating folding bag structure is formed by forming a plurality of folding sheets that can be folded to form a folding bag with a space for covering objects. At least one of the folding sheets is equipped with conductive cloth and a layer of heat insulation material. Folded by a single flap so that the conductive cloth faces the inside of the folded bag, which can be used to cover objects that need to be heated, such as small fabrics, clothing, masks or banknotes and coins. The heat generated by applying the conductive cloth through electricity passes through the surface of the flap. The surface cloth of this article is heated to sterilize and disinfect small fabrics or masks to maintain the health of users. The surface cloth can isolate the conductive cloth from directly contacting the article. Furthermore, if the heated object is a mask, the user can reuse the heat-sterilized mask, which can extend the life of the mask, so that the performance of a single-piece mask is equivalent to that of a multi-piece mask. The heat-insulating material layer can prevent most of the heat from dissipating, and can achieve the effect of uniform heating and insulation for a long time. The user can also fold the flaps backwards so that the heating surface of the conductive cloth faces the outside. Therefore, the outer heating of the conductive cloth can be used as a warming bag. The temperature control is better than heating when the warming bag is used. When the bag is used, the heating temperature can be set to be lower and close to human body temperature to prevent burns. The structure of this case is simple, and the volume and weight are quite light. It can be used when connected to a battery or mobile power source. It can be folded or unfolded at any time. It is very convenient to carry or store. The user can heat small fabrics anytime and anywhere outside. Various items such as masks or banknotes and coins can also be folded in different directions on the front and back, and the heating temperature can be controlled as needed to suit different purposes, which is quite convenient in use.

In order to achieve the above objective, this creation proposes a heat-generating folding bag structure, which includes a plurality of flaps, and the side edge of each flap is connected to at least one corresponding flap to form a foldable structure as a whole; each of the flaps has a heating surface And the heat-insulating surface located on the opposite side of the heating surface; wherein each of the flaps includes a first surface cloth and a second surface cloth, and the first surface cloth is located on the heating surface of the corresponding flap and is thermally conductive In the structure, the second surface layer is arranged on the heat insulation surface of the corresponding flap; At least one flap also includes a conductive fabric that can conduct electricity. It is located between the first surface cloth and the inner side of the second surface cloth of the corresponding flap. When the conductive cloth is energized, the temperature rises and the Heat; a heat-insulating material layer is a heat-insulating structure, located between the inner side of the second surface cloth of the corresponding flap and the conductive cloth; and each of the conductive cloths is connected to an external power source by wires; use At this time, the plurality of flaps are folded in such a manner that the heating surface faces the inner side or the outer side to form a folded bag as a whole; and the plurality of flaps are fixed to each other via the bonding structure when folded.

The following description can further understand the features and advantages of this creation. Please refer to the attached drawings when reading.

1: Folding bag

10: Folding

11: Central flap

12: Outer flap

15: Hot side

16: insulation surface

20: combined structure

31: The first surface cloth

32: Insulation material layer

33: second surface cloth

40: Conductive cloth

43: Wire

50: control mechanism

51: switch

52: processor

53: temperature sensor

54: Temperature setting device

55: temperature indicator

100: Object

102: mask

103: coin

200: External power supply

201: Battery

202: mobile power or USB power

203: power adapter

204: Mains power supply

2021: USB cable

Figure 1 shows an expanded schematic diagram of the component assembly in this case.

Fig. 2 shows a schematic cross-sectional view along the A-A' direction of Fig. 1.

Fig. 3 shows a schematic diagram of a plurality of flaps in this case folded with the heating surface facing the inside.

Fig. 4 shows another schematic diagram of the multiple flaps in this case folded with the heating surface facing the inside.

Fig. 5 shows a schematic diagram of the folded sheets of Figs. 3 and 4 forming a folded bag after being folded.

Fig. 6 shows a schematic cross-sectional view of the folding bag of Fig. 5.

Fig. 7 shows another schematic diagram of the unfolding of the component assembly in this case.

Fig. 8 shows a schematic diagram of a plurality of flaps in this case folded with the heating surface facing outward.

Figure 9 shows a schematic diagram of the folded sheet of Figure 8 forming a folded bag after being folded.

Fig. 10 shows a schematic cross-sectional view of the folding bag of Fig. 9.

Figure 11 shows a block diagram of the control mechanism of this case.

Figure 12 shows the application schematic diagram of the wire connection of the power bank in this case.

Figure 13 shows a schematic diagram of the application of wire-connected batteries in this case.

Figure 14 shows the application diagram of the wire connection power adapter in this case.

With regard to the structural composition of this case, and the effects and advantages that can be produced, in conjunction with the drawings, a preferred embodiment of this case is described in detail as follows.

Please refer to Figure 1 to Figure 14, which shows the heating folding bag structure of this creation, including the following elements:

A plurality of flaps 10, each side of the flap 10 is connected to at least one corresponding flap 10, forming a foldable structure as a whole. In this example, the multiple flaps 10 are a central flap 11 and four outer flaps 12. The central flap 11 has a rectangular shape, and its four sides are respectively connected to a corresponding outer flap 10. Each of the flaps 10 is in the form of a sheet, and has a heating surface 15 and a heat insulation surface 16 located on the opposite side of the heating surface 15, as shown in FIG. 1, FIG. 2 and FIG.

As shown in Figures 1 and 2, each of the flaps 10 includes a first surface cloth 31 and a second surface cloth 33. The first surface cloth 31 is located on the heating surface 15 of the corresponding flap 10 and is capable of In a thermally conductive structure, the second surface cloth 33 is located on the heat insulating surface 16 of the corresponding flap 10; at least one of the plurality of flaps 10 further includes:

A conductive cloth 40 is a conductive structure, and is located between the inner side of the first surface cloth 31 and the second surface cloth 33 of the corresponding flap 10. When the conductive cloth 40 is energized, the temperature rises and generates heat . The conductive cloth 40 is composed of conductive fibers.

A heat-insulating material layer 32 is a heat-insulating structure, and is located between the inner side of the second surface cloth 33 of the corresponding flap 10 and the conductive cloth 40.

The conductive cloths 40 described above can be electrically connected to each other, or the conductive cloths 40 can also be integrated structure.

Each of the conductive cloths 40 described above is connected to the external power source 200 through a wire 43.

In this example, the two outer flaps 12 of the four outer flaps 12 located on the front and rear sides of the central flap 11 have a corresponding insulating material layer 32 and a conductive cloth 40.

Preferably, at least one of the remaining flaps 10 that does not include the conductive cloth 40 further includes:

An insulating material layer 32 is a structure capable of heat insulation, and is located between the second surface cloth 33 and the inner side of the first surface cloth 31 of the corresponding flap 10.

Among them, for the above-mentioned flap 10 having a heat-insulating material layer 32, the heat-insulating material layer 32 is composed of heat-insulating fiber cloth.

The plurality of flaps 10 can be folded in such a manner that the heating surface 15 faces the inside or the outside to form a folded bag 1 as a whole, as shown in FIGS. 5 and 8. The plurality of flaps 10 are fixed to each other via the coupling structure 20.

The coupling structure 20 can be a devil felt, a press button, a clip, a coupling button or a zipper. It is shown in FIG. 1 that the bonding structure 20 is a devil felt, which is attached to the corresponding outer flaps 10 on the front and back sides of the central flap 11.

In use, as shown in FIG. 3 to FIG. 6, the folding bag 1 of the present case can be used to wrap and heat an object 100 to be heated. The first surface cloth 31 of the folding piece 10 with the conductive cloth 40 can be used to place an object 100 to be heated. When the plurality of folding pieces 10 are folded with their heating surfaces 15 facing the inside, the object 100 is Wrapped inside the folded bag 1 formed by each folding piece 10, the object may be a mask 102 (as shown in FIG. 3) or a coin 103 (as shown in FIG. 4). The first surface cloth 31 of the folded piece 10 with the conductive cloth 40 is located on the inside of the folded bag 1, and the heat insulating material layer 32 of the folded piece 10 with the conductive cloth 40 is located on the outside of the corresponding conductive cloth 40 . When the external power supply 200 When the current of 1 is input to each of the conductive cloths 40 through the wire 43, the temperature of each of the conductive cloths 40 is increased to heat the object 100 through the corresponding first surface cloth 31. Each of the insulating material layers 32 is used to prevent heat from escaping, so that the heat can be concentrated inside the folding bag 1.

As shown in Figures 8 to 10, the folding bag 1 of this case can also be used as a warming bag. Wherein, when the plurality of flaps 10 are folded in such a manner that the heat insulation surface 16 thereof faces outward to form the folded bag 1, the first surface cloth 31 of the flap 10 with the conductive cloth 40 is positioned on the outside of the folded bag 1. . When the current of the external power source 200 is input to each conductive cloth 40 via the wire 43, the temperature of each conductive cloth 40 is increased to conduct heat to the corresponding first surface cloth 31 located on the outside, so the entire folded package 1 It can be used as a warm package. The user can put the foldable bag 1 on the body to keep the body warm.

A control mechanism 50 is connected to each of the conductive cloths 40 and is used to control the power on and off of the conductive cloths 40 and control the heating temperature of the conductive cloths 40.

As shown in FIG. 11, the control mechanism 50 includes:

A switch 51 is disposed on the wire 43 for controlling the current on and off of the wire 43.

A processor 52 is connected to the switch 51 for controlling the on and off of the switch 51 and controlling the heating temperature of each conductive cloth 40.

A temperature sensor 53 is disposed at the conductive cloth 40 and transmits temperature signals to the processor 52.

In addition to being controlled by the processor 52, the switch 51 can also be manually turned on or off.

The processor 52 is still connected to a temperature setter 54, which is used to receive a set heating temperature value input from the outside, and transmit the heating temperature value to the processor 52, where The processor 52 controls the heating temperature of each conductive cloth 40 according to the heating temperature value.

The temperature sensor 53 is connected to a temperature display 55, and the temperature display 55 is used to display the temperature of the temperature sensor 53 so that the user can watch the temperature of the folding bag 1 at any time.

In this case, the processor 52 still has the function of automatic temperature control. The processor 52 can decide to activate the switch 51 to heat the conductive cloth 40 or turn off the switch 51 to stop heating the conductive cloth 40 according to the temperature detected by the temperature sensor 53.

When the foldable bag 1 is used to heat an internal object 100 such as the mask 102 or the coin 103, the heating temperature can be within a specific temperature range (for example, between 56°C and 70°C) by the control mechanism 50, In order to achieve the purpose of sterilization and disinfection. Therefore, the mask 102 or the coin 103 can be kept in a sterilized state at any time to achieve the purpose of safe use.

As shown in FIG. 12, the external power supply 200 can also be a wireless mobile power supply or USB power supply 202. When in use, the wire 43 is connected to the mobile power supply or the USB power supply 202, and the mobile power supply or the USB power supply 202 is used for each The conductive cloth 40 supplies power. The mobile power supply or USB power supply 202 can be connected to the wire 43 by a USB cable 2021. Therefore, the user can carry the mobile power supply or the USB power supply 202 and the foldable bag 1 with them, which is very convenient in use.

As shown in FIG. 13, the external power source 200 may be a battery 201, and the battery 201 may be a primary battery or a storage battery. When in use, the wire 43 is connected to the battery 201, and the battery 201 supplies power to the conductive cloth 40. Therefore, the user can carry the battery 201 and the folding bag 1 with them, which is quite convenient in use.

As shown in FIG. 14, the external power supply 200 can also be a wired power adapter 203. When in use, the wire 43 is connected to the power adapter 203, and the power adapter 203 is connected to the mains power supply 204, through the power adapter 203 Properly convert the power of the mains power supply 204 before transmitting it. The wire 43 is inserted to supply power to each conductive cloth 40.

The advantage of this case is that a plurality of flaps are formed into a folding bag that can be folded with each other to form a space that can cover objects. At least one of the flaps is equipped with conductive cloth and a layer of heat insulation material. The sheet is folded so that the conductive cloth faces the inside of the folded bag, which can be used to cover the objects that need to be heated, such as small fabrics, masks, banknotes and coins, etc. The heat generated by applying the conductive cloth through electricity passes through the surface layer of the folded sheet The cloth heats the object to sterilize and disinfect small fabrics or masks to maintain the health of users. The surface cloth can isolate the conductive cloth from directly contacting the article. Furthermore, if the heated object is a mask, the user can reuse the heat-sterilized mask, which can extend the life of the mask, so that the performance of a single-piece mask is equivalent to that of a multi-piece mask. The heat-insulating material layer can prevent most of the heat from dissipating, and can achieve the effect of uniform heating and heat preservation for a long time. The user can also fold the flaps backwards so that the heating surface of the conductive cloth faces the outside. Therefore, the outer heating of the conductive cloth can be used as a warming bag. The temperature control is better than heating when the warming bag is used. When the bag is used, the heating temperature can be set to be lower and close to human body temperature to prevent burns. The structure of this case is simple, and the volume and weight are quite light. It can be used when connected to a battery or mobile power source. It can be folded or unfolded at any time. It is very convenient to carry or store. The user can heat small fabrics anytime and anywhere outside. Various items such as masks or banknotes and coins can also be folded in different directions on the front and back, and the heating temperature can be controlled as needed to suit different purposes, which is quite convenient in use.

In summary, the humanized and considerate design of this case quite meets actual needs. Compared with the conventional technology, the specific improvement of the existing defects is obviously a breakthrough advantage, and it does have an increase in efficacy and is not easy to achieve. This case has not been disclosed or disclosed in domestic and foreign documents and markets, and it has complied with the provisions of the Patent Law.

The above detailed description is a specific description of a feasible embodiment of this creation, but this embodiment is not intended to limit the scope of the creation of the patent. Any equivalent implementation or modification that does not deviate from the spirit of the creation technique should be included in In the scope of the patent in this case.

10: Folding

11: Central flap

12: Outer flap

15: Hot side

20: combined structure

31: The first surface cloth

43: Wire

50: control mechanism

54: Temperature setting device

55: temperature indicator

Claims (16)

A heating folding bag structure, including: A plurality of flaps, each side of the flap is connected to at least one corresponding flap to form a foldable structure as a whole; each of the flaps has a heating surface and a heat insulating surface located on the opposite side of the heating surface; Each of the flaps includes a first surface layer cloth and a second surface layer cloth. The first surface layer cloth is located on the heating surface of the corresponding flap and has a structure capable of conducting heat, and the second surface layer cloth is located on the corresponding flap The heat insulation surface; at least one of the plurality of flaps further includes: A conductive cloth has a conductive structure, and is located between the inner side of the first surface cloth and the second surface cloth of the corresponding flap. When the conductive cloth is energized, the temperature rises and generates heat; A heat-insulating material layer has a heat-insulating structure and is located between the inner side of the second surface cloth of the corresponding flap and the conductive cloth; and Each of the conductive cloths is connected to an external power source by wires; when in use, the plurality of folds are folded in such a way that their heating surfaces face the inside or the outside to form a folded bag as a whole; the plurality of folds are folded through The bonding structure is fixed to each other. The heat-generating folding bag structure described in the first item of the scope of patent application, wherein when in use, the first surface cloth with the folded sheet of conductive cloth is used to place an object to be heated, and when the plurality of folded sheets heat up When folded in a manner facing the inside, the object is wrapped in the folded bag formed by each folding piece, and the first surface cloth with the folded piece of conductive cloth is located inside the folded bag, The heat-insulating material layer with the folded piece of conductive cloth is located on the outside of the corresponding conductive cloth; when the current of the external power source is input to each conductive cloth through the wire, the temperature of each conductive cloth is increased and the The heat heats the object through the corresponding first surface cloth; each The insulating material layer is used to prevent heat from escaping, so that the heat can be concentrated inside the folded bag. The heat-generating foldable bag structure described in the first item of the scope of patent application, wherein when the plurality of folds are folded in such a manner that the heat insulation surface thereof faces the outside to form the foldable bag, the first surface layer cloth with the folds of conductive cloth It is located on the outside of the folded bag; when the current of the external power supply is input to each of the conductive cloths through the wire, the temperature of each of the conductive cloths is increased to conduct heat to the corresponding first surface cloth located on the outer side, Therefore, the entire folding bag can be used as a warming bag. The heat-generating foldable bag structure described in item 1 of the scope of patent application, wherein the multiple folds are a central fold and four outer folds; the central fold is a rectangular shape, and its four sides are respectively connected The corresponding outer flap. As for the heat-generating folding bag structure described in item 1 of the scope of patent application, at least one of the remaining folding pieces that does not contain the conductive cloth still includes a heat-insulating material layer that is a heat-insulating structure and is located in the corresponding fold Between the second surface cloth and the inner side of the first surface cloth of the sheet. According to the heating folding bag structure described in item 1 of the scope of patent application, each of the conductive cloths is composed of conductive fibers. The heat-generating folding bag structure described in item 1 or 5 of the scope of the patent application, wherein for the flaps with a heat-insulating material layer, the heat-insulating material layer is composed of a heat-insulating fiber cloth. According to the heat-generating foldable bag structure described in item 4 of the scope of patent application, the two outer folds of the four outer folds located on the front and back sides of the central fold have corresponding insulation material layers and the conductive cloth. The heat-generating folding bag structure described in item 1 of the scope of patent application, wherein the combination structure is selected from the group consisting of devil felt, press buckle, clip buckle, combined button or zipper. The heating folding bag structure described in item 1 of the scope of patent application also includes a control mechanism Connecting the conductive cloths is used to control the power on and off of the conductive cloths, and to control the heating temperature of the conductive cloths. According to the heating folding bag structure described in item 10 of the scope of patent application, the control mechanism includes: a switch is arranged on the wire for controlling the current on and off of the wire; and a processor is connected to the switch for The switch is turned on and off, and the heating temperature of each conductive cloth is controlled; and a temperature sensor is arranged at the conductive cloth and transmits the temperature signal to the processor. For example, in the heating folding bag structure described in item 11 of the scope of patent application, in addition to being controlled by the processor, the switch can also be manually opened or closed. As described in item 11 of the patent application, the processor is connected to a temperature setter, and the temperature setter is used to receive a set heating temperature value input from outside and transmit the heating temperature value to The processor controls the heating temperature of each conductive cloth according to the heating temperature value. As described in item 11 of the patent application, the temperature sensor is connected with a temperature display, and the temperature display is used to display the temperature of the temperature sensor, so that the user can watch the folding bag at any time. temperature. As described in the 11th item of the scope of patent application, the processor has an automatic temperature control function; the processor decides to actuate the switch according to the temperature detected by the temperature sensor to control each of the The conductive cloth is heated, or the switch is turned off to stop heating each conductive cloth. According to the heat-generating folding bag structure described in item 1 of the scope of patent application, the external power source is selected from a battery, a wireless mobile power source, a USB power source, or a wired power adapter.

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