Multifunctional hand warming bag

Abstract

A multifunctional hand warming bag comprises a main body bag and a connecting assembly. And a heating element is arranged in the main body bag. The connecting assembly comprises a first connecting piece and a second connecting piece which are detachably connected, and the first connecting piece and the second connecting piece are fixed to the main body bag. When the first connecting piece and the second connecting piece are connected, the main body bag is enclosed to form the cylindrical hand warming bag, and the hand warming bag can be used for warming hands of a user. When the first connecting piece and the second connecting piece are separated, the main body bag can be unfolded to be in a blanket shape, and the blanket-shaped main body bag can be used for heating and keeping the abdomen, the waist, the legs and other parts of the human body warm at the moment. Through the first connecting piece and the second connecting piece in the connecting assembly, different states of the main body bag can be switched, namely different states of the hand warming bag can be switched, so that the designed hand warming bag is a multifunctional hand warming bag, and multiple purposes are achieved.

Description

Technical Field

[0001] This application relates to the technical field of hand warmers, and particularly to a multifunctional hand warmer. Background Art

[0002] A hand warmer is a product that can heat the hands. Existing hand warmers can only be used for heating the hands. When a user has a need to heat not only the hands but also the waist, back, abdomen, etc., other heating products need to be purchased. When the number of purchased heating products is large, on the one hand, there will be a relatively high cost, and on the other hand, the total volume of multiple heating products is also large, which is not convenient for storage. Therefore, it is very necessary to research a multifunctional hand warmer. Utility Model Content

[0003] This application provides a multifunctional hand warmer, and its main purpose is to enrich the functions of the hand warmer and achieve multiple uses of one item.

[0004] In one embodiment of this application, a multifunctional hand warmer is provided, including:

[0005] A main body bag, in which a heating element is provided; and

[0006] A connecting component, the connecting component includes a first connecting piece and a second connecting piece that are detachably connected, and the first connecting piece and the second connecting piece are respectively fixed to the main body bag;

[0007] When the first connecting piece and the second connecting piece are connected, the main body bag encloses to form a cylindrical hand warmer, and when the first connecting piece and the second connecting piece are separated, the main body bag can be unfolded into a blanket shape.

[0008] In one embodiment, the first connecting piece is a first chain tooth belt, the second connecting piece is a second chain tooth belt, and a pull head can be movably fixed on any one of the first chain tooth belt and the second chain tooth belt.

[0009] In one embodiment, any one of the first connecting piece and the second connecting piece is a hook surface layer, and the other of the first connecting piece and the second connecting piece is a fluff surface layer.

[0010] In one embodiment, when the main body bag is unfolded, along the length direction of the main body bag, the two sides of the main body bag are respectively a first edge and a second edge; the first connecting piece is fixed to the first edge, and the second connecting piece is fixed to the main body bag near the second edge.

[0011] In one embodiment, it further includes an interspersed belt and a fixing belt; along the length direction of the main bag, at least two of the interspersed belts are provided on the main bag, and along the width direction of the main bag, both ends of the interspersed belt are respectively fixed to the main bag; the fixing belt can detachably pass through the gap between the main bag and the interspersed belt, and both ends of the fixing belt are detachably connected to fix the unfolded main bag on the human waist.

[0012] In one embodiment, the fixing belt is an elastic magic tape.

[0013] In one embodiment, along the width direction of the main bag, both sides of the main bag are respectively a third edge and a fourth edge, two pocket-shaped bags are fixed on the inner layer of the main bag, the bag mouth of any one of the two bags is located at the third edge, and the bag mouth of the other of the two bags is located at the fourth edge.

[0014] In one embodiment, a partition layer is fixed to the inner layer of the main bag, and two of the bags are formed between the partition layer and the inner layer of the main bag.

[0015] In one embodiment, a first connector is provided outside the main bag, the heating element is electrically connected to the first connector, the first connector is used to be electrically connected to a power connector, and the first connector is arranged at the edge of the main bag.

[0016] In one embodiment, it further includes a power connector, the power connector includes a second connector, a control member and a plug connected in sequence, the first connector is electrically connected to the second connector, the plug is used to connect to a power supply, and the power connector is used to provide an alternating current power supply for the heating element.

[0017] According to the hand warmer in the above embodiment, when the first connecting member and the second connecting member are connected, the main bag is enclosed to form a cylindrical hand warmer for the user to warm hands. When the first connecting member and the second connecting member are separated, the main bag can be unfolded into a blanket shape. At this time, the blanket-shaped main bag can be used to heat and keep warm parts of the human body such as the abdomen, waist, and legs. By the first connecting member and the second connecting member in the connecting assembly, different states of the main bag can be switched, that is, different states of the hand warmer can be switched, so that the designed hand warmer is a multifunctional hand warmer, realizing multiple uses of one object. Description of the Drawings

[0018] Figure 1 It is the front view of the multifunctional hand warmer in the unfolded state in one embodiment of the present application;

[0019] Figure 2 It is the schematic diagram of the number of layers of the main bag in one embodiment of the present application;

[0020] Figure 3 Rear view of the multifunctional hand warmer in the unfolded state in an embodiment of the present application;

[0021] Figure 4 Top view of the multifunctional hand warmer in the unfolded state in an embodiment of the present application;

[0022] Figure 5 Bottom view of the multifunctional hand warmer in the unfolded state in an embodiment of the present application;

[0023] Figure 6 Left view of the multifunctional hand warmer in the unfolded state in an embodiment of the present application;

[0024] Figure 7 Right view of the multifunctional hand warmer in the unfolded state in an embodiment of the present application;

[0025] Figure 8 Stereogram of the multifunctional hand warmer in the unfolded state in an embodiment of the present application;

[0026] Figure 9 Stereogram of the multifunctional hand warmer in the folded state in an embodiment of the present application;

[0027] Figure 10 Front view of the multifunctional hand warmer in the unfolded state in another embodiment of the present application;

[0028] Figure 11 Rear view of the multifunctional hand warmer in the unfolded state in another embodiment of the present application;

[0029] Figure 12 Stereogram of the multifunctional hand warmer in the folded state in another embodiment of the present application;

[0030] Figure 13 Front view of the multifunctional hand warmer in the unfolded state in still another embodiment of the present application.

[0031] Explanation of reference numerals: 10. main body bag, 11. first edge, 12. second edge, 13. third edge, 14. fourth edge, 10a. first layer, 10b. second layer, 10c. third layer, 10d. fourth layer, 10e. fifth layer, 10f. sixth layer, 20. connecting assembly, 21. first connecting member, 22. second connecting member, 23. pull head, 30. inserting belt, 40. fixing belt, 41. velveteen surface, 42. hook surface, 50. bag opening, 60. partition layer, 70. first connection head, 80. power connector, 81. second connection head, 82. control member, 83. plug. Detailed implementation manners

[0032] The present application will be further described in detail below in conjunction with the accompanying drawings through specific embodiments. Similar elements in different embodiments are denoted by related similar element numbers. In the following embodiments, many details are described to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application being overwhelmed by excessive description. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the description in the specification and the general technical knowledge in the art.

[0033] In addition, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can also be reordered or adjusted in a manner that is obvious to those skilled in the art. Therefore, the various sequences in the specification and the drawings are only for clearly describing a certain embodiment, and do not mean that they are the necessary sequences, unless it is stated that a certain sequence must be followed.

[0034] The serial numbers assigned to the components in this article, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meanings. And the "connection" and "coupling" mentioned in the present application, unless otherwise specified, both include direct and indirect connection (coupling).

[0035] As Figures 1-13 shown, in an embodiment of the present application, a multifunctional hand warmer is provided, including: a main body bag 10 and a connection component 20. A heating element is provided in the main body bag 10, and the heating element is used to be heated to generate heat to play a role in heating and keeping warm. The connection component 20 includes a first connecting member 21 and a second connecting member 22 that are detachably connected, and the first connecting member 21 and the second connecting member 22 are respectively fixed to the main body bag 10. When the first connecting member 21 and the second connecting member 22 are connected, the main body bag 10 encloses to form a cylindrical hand warmer, and when the first connecting member 21 and the second connecting member 22 are separated, the main body bag 10 can be unfolded into a blanket shape.

[0036] When using the hand warmer in the above embodiment, when the first connecting member 21 and the second connecting member 22 are connected, the main bag 10 is enclosed to form a cylindrical hand warmer for users to warm their hands. When the first connecting member 21 and the second connecting member 22 are separated, the main bag 10 can be unfolded into a blanket shape. At this time, the blanket-shaped main bag 10 can be used to heat and keep warm the abdomen, waist, legs and other parts of the human body. Through the first connecting member 21 and the second connecting member 22 in the connecting assembly 20, different states of the main bag 10 can be switched, that is, different states of the hand warmer can be switched, so that the designed hand warmer is a multifunctional hand warmer, realizing multiple uses of one object.

[0037] Among them, the main bag 10 is a multi-layer structure. For example, as Figure 2 shown, from top to bottom, it successively has a first layer 10a, a second layer 10b, a third layer 10c, a fourth layer 10d, a fifth layer 10e and a sixth layer 10f. Specifically, the first layer 10a can be 300g / m 2 embossed rabbit plush, the second layer 10b and the fifth layer 10e are both 150g / m 2 white non-woven fabric, the third layer 10c is a heating element, and the heating element can be a heating wire, such as a heating wire with a diameter of 2.5mm and a length of 9.7m. The heating wire is bent and evenly distributed to form a heating layer. The fourth layer 10d can be 75g / m 2 non-woven fabric, and the sixth layer 10f can be 200g / m 2 short plush. The first layer 10a can serve as the outer layer of the main bag 10, and the sixth layer 10f can serve as the inner layer of the main bag 10. When using the hand warmer, the inner layer contacts the human body, and the outer layer is located on the side relatively far from the human body. The description of the number of layers and materials of the main bag 10 here is only for listing and should not be construed as a limitation of this application.

[0038] As Figure 3 shown, specifically, in the embodiment of the present application, the length direction of the main bag 10 corresponds to the horizontal direction, and the width direction of the main bag 10 corresponds to the vertical direction. Along the length direction of the main bag 10, the two sides of the main bag 10 are respectively the first edge 11 and the second edge 12. Along the width direction of the main bag 10, the two sides of the main bag 10 are respectively the third edge 13 and the fourth edge 14. The first edge 11, the second edge 12, the third edge 13 and the fourth edge 14 enclose a rectangular main bag 10, and the length of the main bag 10 is greater than the width of the main bag 10. The rectangular main bag 10, on the one hand, is convenient for production and processing, and on the other hand, when heating and keeping warm the human body, it can provide a larger effective heating area and cover the human body as much as possible. In other embodiments, the shape of the main bag 10 can be square, oval and other special shapes in addition to rectangle.

[0039] In some embodiments of the present application, the first connecting member 21 is a first chain tooth belt, the second connecting member 22 is a second chain tooth belt, and a pull head 23 is movably fixed on any one of the first chain tooth belt and the second chain tooth belt. The first chain tooth belt, the second chain tooth belt and the pull head 23 form a zipper structure, which can quickly realize the state switching of the hand warmer, so as to facilitate the exertion of different functions of the hand warmer.

[0040] Alternatively, in some embodiments of the present application, any one of the first connecting member 21 and the second connecting member 22 is a hook surface layer, and the other of the first connecting member 21 and the second connecting member 22 is a fluff surface layer. Specifically, both the hook surface layer and the fluff surface layer are strip-shaped or belt-shaped structures. When the hand warmer needs to exert the hand warming function, the first connecting member 21 and the second connecting member 22 can be bonded together. When the hand warmer needs to be unfolded for heating and keeping warm on the abdomen, waist, back, or legs, the first connecting member 21 and the second connecting member 22 can be disassembled.

[0041] Regarding the specific forms of the first connecting member 21 and the second connecting member 22, in other embodiments, they can specifically also be in the form of detachable connections such as binding ropes, buttons, buckles, magnetic attractions, etc.

[0042] Specifically, in the embodiments of the present application, when the main body bag 10 is unfolded, the first connecting member 21 is fixed to the first edge 11, and the second connecting member 22 is fixed to the main body bag 10 near the second edge 12, that is, the second connecting member 22 is at a certain distance from the second edge 12. For example, the length of the main body bag 10 is 610 mm, the width is 305 mm, and the second connecting member 22 is 10 mm - 100 mm away from the second edge 12. The hand warmer of the present application is a multi-functional hand warmer, which is not only used for heating and keeping warm the hands, but also can keep warm the back, waist, legs, etc. In order to ensure a large enough coverage area for the user when unfolded, the size will be designed larger. At this time, the second connecting member 22 is not arranged at the second edge 12, but is spaced a certain distance from the second edge 12, which can make the hand warmer in a cylindrical shape, for example, as Figure 9 shown, part of the main body bag 10 overlaps, and the structure of the main body bag 10 can be more compact, which is convenient for providing a better heat preservation effect for the hands. Of course, based on this concept, it can also be that the second connecting member 22 is fixed to the second edge 12, the first connecting member 21 is fixed to the main body bag 10 near the first edge 11, or the positions of the first connecting member 21 and the second connecting member 22 are swapped, but one of the first connecting member 21 and the second connecting member 22 needs to be spaced a certain distance from the edge. Among them, the lengths of the first connecting member 21 and the second connecting member 22 can be both consistent with the width of the main body bag 10, or the lengths of the first connecting member 21 and the second connecting member 22 can be both close to the width of the main body bag 10.

[0043] Preferably, the multifunctional hand warmer further includes an inserting strap 30 and a fixing strap 40. Along the length direction of the main body bag 10, at least two inserting straps 30 are provided on the main body bag 10. Along the width direction of the main body bag 10, both ends of the inserting strap 30 are respectively fixed to the main body bag 10. The fixing strap 40 can detachably pass through the gap between the main body bag 10 and the inserting strap 30, and both ends of the fixing strap 40 are detachably connected to fix the unfolded main body bag 10 on the human waist. Two inserting straps 30 can achieve the fixing effect on one fixing strap 40. Therefore, at least two inserting straps 30 are provided on the main body bag 10, that is, one fixing strap 40 is at least configured with two inserting straps 30. For example, one fixing strap 40 is correspondingly provided with three inserting straps 30. Through the fixing strap 40, when the unfolded main body bag 10 heats the human waist or abdomen, the main body bag 10 can be fixed on the human waist or abdomen without being held by hand, increasing the convenience of the product. Specifically, for example, as Figure 8 , the hand warmer includes two inserting straps 30 and one fixing strap 40, or, for example, as Figure 13 shown, the hand warmer includes four inserting straps 30 and two fixing straps 40. Among them, the inserting strap 30 can be fixed to the outer layer of the main body bag 10 to ensure the flatness when the main body bag 10 contacts the human body.

[0044] The middle part of the fixing strap 40 is fixed to the main body bag 10 through the inserting strap 30, and both ends of the fixing strap 40 are detachably connected. For example, the fixing strap 40 is an elastic magic tape. At this time, the fixing strap 40 can realize the detachable connection of both ends of the fixing strap 40 through the hook surface 42 and the hair surface 41 in the elastic magic tape. Through the elasticity of the elastic magic tape, a better product experience can be brought to the user. When the fixing strap 40 is an elastic magic tape, one side of the fixing strap 40 is entirely the hair surface 41, and the other side is the hook surface 42 plus the smooth surface. The hook surface 42 can only occupy a small section of the fixing strap 40. For example, along the length direction of the main body bag 10, the hook surface 42 occupies 1 / 10 of the length of the fixing strap 40, and the smooth surface occupies 9 / 10 of the length of the fixing strap 40. In other embodiments, both ends of the fixing strap 40 can also be detachably connected by means of buttons, binding ropes, magnetic attraction, buckles, etc.

[0045] Preferably, in the embodiment of the present application, two pocket-shaped bags are fixed on the inner layer of the main body bag 10. The bag mouth 50 of any one of the two bags is located at the third edge 13, and the bag mouth 50 of the other of the two bags is located at the fourth edge 14. In this way, when the main body bag 10 is surrounded into a cylindrical shape through the connecting component 20, a bag mouth 50 is respectively provided at the two cylindrical openings of the main body bag 10 for the left and right hands of the human body to be respectively inserted. The designed bag, on the one hand, can provide better wrapping or warmth for the hand, and on the other hand, better separates the human body from the heating element in the main body bag 10, making it safer to use.

[0046] AsFigures 4-5 and Figure 9 、 Figure 12 As shown, specifically, a partition layer 60 is fixed to the inner layer of the main body bag 10, and two bag bodies are formed between the partition layer 60 and the inner layer of the main body bag 10. The partition layer 60 can be a partition layer 60 with an area equal to or similar to the unfolded area of the main body bag 10. By sewing, two bag bodies are formed between the partition layer 60 and the inner layer of the main body bag 10. Or, the partition layer 60 is two, which are sewn and fixed to the inner layer of the main body bag 10 to form two bag bodies. Or, the partition layer 60 is not provided, and the bag body is a pre-processed structure and is directly fixed to the inner layer of the main body bag 10. Among them, in order to better ensure the heat preservation effect of the hand warmer, the partition layer 60 can be, for example, 200 g / m 2 short plush.

[0047] As Figure 1 shown, a first connector 70 is provided outside the main body bag 10. The heating element is electrically connected to the first connector 70. The first connector 70 is used to be electrically connected to the power connector 80. The first connector 70 is arranged at the edge of the main body bag 10. For example, the first connector 70 is arranged at the lower right corner edge of the main body bag 10 in Figure 1 to facilitate the fixed layout of the heating element.

[0048] Specifically, the hand warmer further includes a power connector 80. The power connector 80 includes a second connector 81, a control member 82 and a plug 83 connected in sequence. The first connector 70 is electrically connected to the second connector 81. The plug 83 is used to connect to the power supply. The power connector 80 is used to provide an AC power supply for the heating element. The control member 82 in the power connector 80 can be used as a switch of the hand warmer. At the same time, the control member 82 can also be used to control the heating gear of the hand warmer to meet different heating requirements. The connection between the first connector 70 and the second connector 81 is detachable. When in use, the first connector 70 and the second connector 81 are connected. When not in use, the first connector 70 and the second connector 81 are separated, which is convenient for the storage of the hand warmer.

[0049] The hand warmer designed in the above embodiments of the present application is a multi-functional hand warmer. It can not only warm hands, but also be used as a heating pad and a belt. It can be used for heating the abdomen, back, legs and waist, realizing multiple uses with one item. Consumers do not need to buy multiple heating products, saving costs. Through the designed connection component 20, the hand warmer can be quickly switched between different functions, and the product is relatively convenient to use. The hand warmer adopts an AC alternating current input power supply, which is different from other DC input power supplies. It can have a larger power, faster temperature rise, and is not limited by the power supply, and a hand warmer with a larger power can be made.

[0050] The above uses specific examples to elaborate on this application, which is only used to help understand this application and is not intended to limit this application. For those skilled in the technical field to which this application pertains, based on the idea of this application, several simple deductions, deformations, or substitutions can also be made.

Claims

1. A multifunctional hand warmer, characterized in that, Comprising: A main body bag, in which a heating element is provided; And A connecting component, which includes a first connecting member and a second connecting member that are detachably connected, and the first connecting member and the second connecting member are respectively fixed to the main body bag; When the first connecting member and the second connecting member are connected, the main body bag encloses to form a cylindrical hand warmer, and when the first connecting member and the second connecting member are separated, the main body bag can be unfolded into a blanket shape.

2. The multifunctional hand warmer according to claim 1, wherein The first connecting member is a first chain tooth belt, the second connecting member is a second chain tooth belt, and a slider can be movably fixed on any one of the first chain tooth belt and the second chain tooth belt.

3. The multifunctional hand warmer according to claim 1, characterized in that, Any one of the first connecting member and the second connecting member is a hook surface layer, and the other of the first connecting member and the second connecting member is a fluff surface layer.

4. The multifunctional hand warmer according to claim 2 or 3, characterized in that, When the main body bag is unfolded, along the length direction of the main body bag, the two sides of the main body bag are respectively a first edge and a second edge; the first connecting member is fixed to the first edge, and the second connecting member is fixed to the main body bag near the second edge.

5. The multifunctional hand warmer according to claim 1, characterized in that, It further includes an inserting belt and a fixing belt; along the length direction of the main body bag, at least two inserting belts are provided on the main body bag, and along the width direction of the main body bag, both ends of the inserting belt are respectively fixed to the main body bag; the fixing belt can detachably pass through the gap between the main body bag and the inserting belt, and both ends of the fixing belt are detachably connected to be used for fixing the unfolded main body bag on the human waist.

6. The multifunctional hand warmer according to claim 5, characterized in that, The fixing belt is an elastic magic tape.

7. The multifunctional hand warmer according to claim 1, characterized in that, Along the width direction of the main body bag, the two sides of the main body bag are respectively a third edge and a fourth edge, and two pocket-shaped bags are fixed on the inner layer of the main body bag, and the bag mouth of any one of the two bags is located at the third edge, and the bag mouth of the other of the two bags is located at the fourth edge.

8. The multifunctional hand warmer according to claim 7, characterized in that, A partition layer is fixed on the inner layer of the main body bag, and two bags are formed between the partition layer and the inner layer of the main body bag.

9. The multifunctional hand warmer according to claim 1, characterized in that, A first connector is provided outside the main body bag, the heating element is electrically connected to the first connector, the first connector is used for electrically connecting with a power connector, and the first connector is arranged at the edge of the main body bag.

10. The multifunctional hand warmer according to claim 9, characterized in that, It further includes a power connector, which includes a second connector, a control component and a plug that are connected in sequence, the first connector is electrically connected to the second connector, the plug is used for connecting with a power supply, and the power connector is used for providing an alternating current power supply for the heating element.

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