CN217421562U

CN217421562U - Multifunctional hand warmer

Info

Publication number: CN217421562U
Application number: CN202122042991.8U
Authority: CN
Inventors: 林丹阳
Original assignee: Shenzhen Yueyang Technology Co ltd
Current assignee: Shenzhen Yueyang Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-09-13
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a multifunctional hand warmer, which integrates a fan blade component and a heat supply component into a function main body, so that the function main body has both an air outlet function and a heat supply function, thereby a user can use the air outlet function in summer and use the heat supply function in winter, thereby improving the utilization rate of the multifunctional hand warmer at different time intervals and meeting the use requirements of the user at different time intervals; in addition, the functional main body can be hung on any part of the body in a surrounding way through the surrounding and hanging part, so that the use convenience of the multifunctional hand warmer is improved; to enclose the portion of hanging and set up to hollow flexible piece, can effectively alleviate the atress burden of health to improve and wear the travelling comfort, hollow flexible piece is easily folded, thereby is convenient for accomodate, with the portability that improves multi-functional hand warmer.

Description

Multifunctional hand warmer

Technical Field

The utility model relates to a heating installation technical field, in particular to multi-functional hand warmer.

Background

The hand warmer is a common tool for warming people in winter, and is an automatic warming health care product developed by applying physical and chemical principles. At present, a plurality of hand warmers are available in the market, but the hand warmers have single function, can only realize a heating function and have no other additional functions; and the carrying and the use are not convenient enough, most hand warmers only warm hands conveniently, and can not warm all parts of the body conveniently.

The part is worn through the setting to come to fix hand warmer at each position of health to the correlation technique, but current hand warmer only possesses the heating function, can not used basically in summer, has reduced hand warmer's utilization ratio, can't satisfy the demand that adjusts the temperature of user's different seasons.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a multi-functional hand warmer, aim at solving and how to increase hand warmer function to satisfy the technical problem of the user demand of different seasons.

In order to achieve the above object, the utility model provides a multi-functional hand warmer includes:

the surrounding and hanging part is a flexible part and is arranged in a hollow manner so as to form a surrounding and hanging space in a bending and surrounding manner;

the functional main body comprises a shell, a fan blade assembly and a heat supply assembly, wherein the shell is connected with the surrounding hanging part, the shell is provided with an air channel and a heat supply cavity, the fan blade assembly is installed in the air channel, and the heat supply assembly is installed in the heat supply cavity.

Optionally, the enclosing and hanging part comprises a bag body, the bag body is provided with a bag cavity filled with fluid, so that the bag cavity is expanded when the fluid is filled in the bag cavity, and the bag body is enclosed to form the enclosing and hanging space after being expanded.

Optionally, one end of the housing is connected to an end of the capsule, and the other end extends in an axial direction of the capsule.

Optionally, the air duct and the heat supply cavity are arranged along the length direction of the shell, and the heat supply cavity is located between the air duct and the end of the capsule.

Optionally, an opening communicated with the heat supply cavity is formed at an end of the housing, an opening communicated with the capsule cavity is formed at an end of the capsule body, and the opening is communicated with the opening.

Optionally, the housing is provided with an air inlet and an air outlet which are communicated with the air duct, and the air outlet faces the enclosure space; the air duct is separated from the heat supply cavity through a partition plate.

Optionally, the partition plate may be movably installed in the housing to have a first position and a second position, and in the first position, the partition plate opens the air outlet and separates the air duct from the heat supply cavity; and at the second position, the air outlet is closed by the partition plate, and the air duct is communicated with the heat supply cavity.

Optionally, the number of the functional bodies is two, and the two functional bodies are respectively connected to two ends of the capsule body.

Optionally, the balloon has a deflated state after being exhausted, and the housing is further provided with a storage cavity, the storage cavity is located between the heat supply cavity and the end of the balloon, and the storage cavity is used for storing the balloon in the deflated state.

Optionally, the functional body further comprises a separation net, and the separation net is arranged between the storage cavity and the heat supply cavity.

The multifunctional hand warmer integrates the fan blade component and the heat supply component into the function main body, so that the function main body has the air outlet function and the heat supply function, so that a user can use the air outlet function in summer and use the heat supply function in winter, thereby improving the utilization rate of the multifunctional hand warmer in different time intervals and meeting the use requirements of the user in different time intervals; in addition, the functional main body can be hung on any part of the body in a surrounding way through the surrounding and hanging part, so that the use convenience of the multifunctional hand warmer is improved;

will enclose the portion of hanging and set up to hollow flexible piece, can effectively alleviate the atress burden of health to improve and wear the travelling comfort, hollow flexible piece is easily folded, thereby is convenient for accomodate, in order to improve multi-functional hand warmer's portability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the multifunctional hand warmer of the present invention;

FIG. 2 is a schematic cross-sectional view of an embodiment of the multifunctional hand warmer of the present invention;

fig. 3 is a schematic cross-sectional view of another embodiment of the multifunctional hand warmer of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						10	Surrounding and hanging part	11	Enclose and hang space	20	Functional body
21	Shell body	22	Fan blade assembly	23	Heat supply assembly
						211	Air duct	212	Heat supply cavity	12	Capsule body
121	Capsule cavity	213	Air inlet	214	Air outlet
						24	Containing cavity	215	Partition board

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the expression "and/or" as used throughout is meant to encompass three juxtaposed aspects, exemplified by "A and/or B", including either the A aspect, or the B aspect, or aspects in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a multi-functional hand warmer.

In the embodiment of the present invention, as shown in fig. 1 to fig. 3, the multifunctional hand warmer comprises: the surrounding and hanging part 10 is a flexible part and is arranged in a hollow mode, and a surrounding and hanging space 11 is formed by bending and surrounding the surrounding and hanging part 10; functional body 20, including casing 21, flabellum subassembly 22 and heat supply subassembly 23, casing 21 connect in enclose hanging portion 10, casing 21 is equipped with wind channel 211 and heat supply chamber 212, flabellum subassembly 22 install in wind channel 211, heat supply subassembly 23 install in heat supply chamber 212.

The hanging portion 10 is configured to be worn around various parts of the user's body, such as the neck, arms, legs, etc., and the following embodiments are exemplified by being worn around the neck. The surrounding and hanging part 10 can be a hose or an air bag, and is not limited herein, and only needs to be hollow inside and can be flexibly deformed and bent. The surrounding and hanging part 10 can be freely bent, and when the surrounding and hanging part 10 is hung around the neck, the surrounding and hanging part can be bent into a shape matched with the neck.

The functional body 20 can be used for generating heat to be transferred to a wearing part of a user so as to warm the user; and the air flow can be generated and blown to the body surface of the user so as to cool the user. The shell 21 and the surrounding hanging part 10 may be fixed by adhesion or by clipping, and the shell 21 is only required to be connected to the surrounding hanging part 10 without limitation. The housing 21 and the surrounding portion 10 may be detachably connected or may not be detachably connected, and are not limited herein.

Specifically, the air duct 211 and the heat supplying cavity 212 may be communicated with each other or isolated from each other, and are not limited herein. Fan assembly 22 is configured to rotate to generate an airflow that is then directed out of air duct 211. The heating unit 23 is used to generate heat for transmission through the housing 21 to the skin of the user. The fan blade assembly 22 and the heat supply assembly 23 are controlled independently for the user to open or close freely. The functional main body 20 may further include a driving means for driving the fan assembly 22 and a battery electrically connected to the driving means and the heat supply assembly 23 to simultaneously supply power to the driving means and the heat supply assembly 23, which are installed in the housing 21.

The number of the functional bodies 20 may be one or two, and is not limited herein. If the number of the functional main bodies 20 is one, both ends of the enclosure portion 10 may be connected to the functional main bodies 20, or one end of the enclosure portion 10 may be connected to the functional main body 20, and the other end thereof is connected to the weight body, so that the two ends of the enclosure portion 10 are stressed equally when being hung on the neck.

It can be understood that when the user needs to warm the hand, the multifunctional hand warmer can be directly held on the hand, and the surrounding hanging part 10 can be folded and contracted, and can also be detached from the functional main body 20, which is not limited herein.

The multifunctional hand warmer integrates the fan blade component 22 and the heat supply component 23 into the function main body 20, so that the function main body 20 has both the air outlet function and the heating function, so that a user can use the air outlet function in summer and use the heating function in winter, thereby improving the utilization rate of the multifunctional hand warmer in different time periods and meeting the use requirements of the user in different time periods; in addition, the functional main body 20 can be hung around any part of the body by the surrounding hanging part 10, so that the use convenience of the multifunctional hand warmer is improved;

to enclose hanging portion 10 and set up to hollow flexible piece, can effectively alleviate the atress burden of health to improve and wear the travelling comfort, hollow flexible piece is easily folded, thereby is convenient for accomodate, with the portability that improves multi-functional hand warmer.

In one embodiment, as shown in fig. 2 and 3, the enclosing part 10 includes a capsule 12, the capsule 12 is provided with a cavity 121 which can be filled with fluid, so as to expand when the cavity 121 is filled with fluid, and the enclosing space 11 is formed after the expansion of the capsule 12.

Bladder 12 is free to flex so that when bladder 12 is hung around the neck, bladder 12 can flex into a shape that fits the neck. The capsule 121 can be filled with a fluid, which can be a liquid or a gas, but is not limited thereto, and the gas filling is taken as an example below. Bladder 12 has elasticity to expand the expanded volume of bladder 121 by stretching when bladder 121 is inflated. Capsule 12 may remain closed in which chamber 121 is filled with sufficient gas to maintain capsule 12 in the inflated state. By arranging the material of the bag body 12, the bag body 12 can automatically form a ring shape or a U shape after being inflated so as to form the enclosed space 11.

Bladder 12 may be inflated by fan assembly 22 or may be inflated by other means, not limited thereto. After the gas-filled capsule 12 is worn on the neck, the functional body 20 connected to the capsule 12 is hung on the neck, the front of the shoulder or the front of the chest to generate heat at a position close to the body surface of the user for warming the user.

Since the capsule 12 is supported and hung on the neck by air, the weight of the capsule is small, the pressure on the neck is small, and the wearing comfort of the user can be improved. In addition, the bag body 12 has sufficient elasticity and buffering characteristics after being inflated, so that when a user wears the multifunctional hand warmer to do activities, the vibration transmitted to the bag body 12 during the activities can be effectively buffered and absorbed by the bag body 12, thereby reducing the vibration of the multifunctional hand warmer and improving the wearing stability.

Specifically, as shown in fig. 2 and 3, one end of the housing 21 is connected to an end of the capsule 12, and the other end extends in the axial direction of the capsule 12. The case 21 is integrally provided in a cylindrical shape to continuously extend along the end of the capsule 12, so that the uniformity of the appearance of the multifunctional hand warmer can be improved. The air duct 211 and the mounting cavity may be arranged along the width direction of the housing 21, or may be arranged along the length direction of the housing 21, which is not limited herein.

In one embodiment, as shown in fig. 2 and 3, the air duct 211 and the heat supply cavity 212 are arranged along the length direction of the housing 21, and the heat supply cavity 212 is located between the air duct 211 and the end of the capsule 12, that is, the heat supply assembly 23 is located between the fan assembly 22 and the end of the capsule 12. So, can make heat supply assembly 23 be close to utricule 12 more to the heat that heat supply assembly 23 produced can transmit utricule 12 more, because the area of contact of utricule 12 and human skin is bigger, consequently the heat can transmit more human positions through utricule 12, avoids the heat to concentrate, thereby can improve multi-functional hand warmer's heating effect.

Specifically, as shown in fig. 2 and 3, an opening communicated with the heat supply cavity 212 is formed at an end of the housing 21, an opening communicated with the bladder cavity 121 is formed at an end of the bladder body 12, and the opening is communicated with the opening so as to communicate the heat supply cavity 212 with the bladder cavity 121 of the bladder body 12, so that after the air is heated by the heat generated by the heat supply assembly 23, the hot air flow can flow from the heat supply cavity 212 to the bladder cavity 121 and then be transmitted to the skin of the user through the outer wall of the bladder body 12, thereby increasing the heating area of the skin of the user and improving the heating effect.

It should be noted that, at this time, the air duct 211 and the heat supply cavity 212 may be communicated or separated; if air duct 211 communicates with heat supply chamber 212, air may be blown toward chamber 121 by fan assembly 22 to keep bladder 12 inflated.

In practical applications, as shown in fig. 3, the housing 21 is provided with an air inlet 213 and an air outlet 214 which are communicated with the air duct 211, and the air outlet 214 faces the enclosure space 11; the air duct 211 is isolated from the heat supply chamber 212 by a partition 215. The air inlet side of the fan blade assembly 22 faces the air inlet 213, the air outlet side faces the air outlet 214, and the air outlet 214 faces the enclosure 11, so that the fan blade assembly 22 blows airflow to the enclosure 11 to blow airflow to the wearing part of the user, such as the neck.

Partition 215 separates heat supply chamber 212 from air duct 211, so that bladder chamber 121 communicating with heat supply chamber 212 can be kept closed by partition 215 to maintain the expanded state, thereby ensuring the wearing stability of bladder 12. From this, both can improve multi-functional hand warmer's heating effect, can guarantee multi-functional hand warmer's air-out effect again and wear stability.

In one embodiment, the partition 215 is movably installed in the housing 21 to have a first position and a second position, in the first position, the partition 215 opens the air outlet 214 and separates the air duct 211 from the heat supplying cavity 212; in the second position, the partition 215 closes the air outlet 214 and communicates the air duct 211 with the heat supply cavity 212.

The partition 215 may be movable in a rotating manner or a sliding manner, which is not limited herein, and only needs to be able to switch the partition 215 between the first position and the second position. When a user needs to use the multifunctional hand warmer as a fan, the partition plate 215 can move to the first position, the air outlet 214 is opened at this time, and air flow can be driven by the fan blade assembly 22 to enter the air duct 211 from the air inlet 213 and then blown from the air outlet 214 to the enclosure space 11 to be blown to a wearing part of the user. The heating assembly 23 is now turned off to avoid affecting the cooling of the user.

When the user needs to hold the multifunctional hand warmer in the hand for heating, the partition plate 215 is still located at the first position, the fan blade assembly 22 is closed at the moment, the heat supply assembly 23 is opened, and the functional main body 20 generates heat without air outlet, so that the user can be heated.

When the user need wear multi-functional hand warmer in the neck heating, baffle 215 can move to the second position, and air outlet 214 is closed this moment, and wind channel 211 and heat supply chamber 212 intercommunication to the air current that gets into wind channel 211 can flow to heat supply chamber 212 and further flow to sack 121. It can be understood that, flabellum subassembly 22 and heat supply subassembly 23 all open this moment, flabellum subassembly 22 can blow the hot-air around the heat supply subassembly 23 to bag chamber 121 to transmit the skin of the user wearing position through utricule 12, thereby improve the heating effect. At the same time, the air flow generated by fan assembly 22 can also inflate bladder cavity 121 to maintain bladder body 12 in an expanded state, thereby ensuring wearing stability. From this, can make multi-functional hand warmer homoenergetic effectively function under the applied scene of difference to enable fan blade assembly 22 and the cooperation of heat supply subassembly 23, further improve multi-functional hand warmer's heating effect, thereby further improved user experience.

In one embodiment, as shown in fig. 1 to 3, the number of the functional bodies 20 is two, and the two functional bodies 20 are respectively connected to two ends of the capsule 12. The two functional bodies 20 may be identical in structure to facilitate mass production. The connection mode between the two functional bodies 20 and the capsule body 12 may be the same, or may not be filled, and is not limited herein; for example, one of the functional bodies 20 may be detachably connected to the capsule body 12, and the other functional body 20 may be non-detachably connected to the capsule body 12. The two functional bodies 20 can be combined in a suction manner so as to be sucked together after being worn on the neck, so that the multifunctional hand warmer can be integrally hung on the neck, and the wearing stability is improved.

In one embodiment, as shown in fig. 3, the capsule 12 has a deflated state, and the housing 21 is further provided with a receiving cavity 24, the receiving cavity 24 is located between the heat supplying cavity 212 and the end of the capsule 12, and the receiving cavity 24 is used for receiving the capsule 12 in the deflated state.

The body 12 is provided with a fluid port communicating with the chamber 121, and the fluid port is provided with a sealing plug for opening or closing the fluid port. When the user need not use multi-functional hand warmer, accessible fluid mouth gets into the contraction state after with utricule 12 gassing, and the utricule 12 volume of contraction state is less, convenient folding to can be acceptd in the chamber 24 of accomodating of casing 21, in order to play to utricule 12 and accomodate and the guard action, conveniently carry.

Specifically, the functional body 20 further includes a separation net disposed between the receiving cavity 24 and the heat supply cavity 212. When the user need hold multi-functional hand warmer and get warm, can pack into containing cavity 24 after the utricule 12 gassing, the spacer screen can separate utricule 12 and heat supply assembly 23 this moment to avoid utricule 12 directly to connect the heat supply assembly 23 that triggers in the heat, prevent utricule 12 thermal damage, guarantee simultaneously that heat supply assembly 23 can normally work. In addition, the mesh of the separation net can also keep the air communication between the bag cavity 121 and the heat supply cavity 212, so that the hot air in the heat supply cavity 212 can normally enter the bag cavity 121, and the heating effect is ensured.

The above is only the optional embodiment of the present invention, and not limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a multi-functional hand warmer which characterized in that includes:

2. The multifunctional hand warmer of claim 1, wherein the enclosing portion comprises a bag body, the bag body is provided with a cavity filled with fluid, so that the bag cavity is inflated when the fluid is filled in the cavity, and the bag body is inflated to enclose the enclosing space.

3. The multi-function hand warmer of claim 2, wherein one end of the housing is connected to an end of the bladder, and the other end extends in an axial direction of the bladder.

4. The multi-functional hand warmer of claim 3, wherein the air channel and the heat supply chamber are arranged along a length direction of the housing, and the heat supply chamber is located between the air channel and an end of the bladder.

5. The multi-functional hand warmer of claim 4, wherein an end of said housing defines an opening in communication with said heat supply chamber, and an end of said bladder defines an opening in communication with said chamber, said opening being in communication with said opening.

6. The multifunctional hand warmer of claim 5, wherein the housing defines an air inlet and an air outlet in communication with the air duct, the air outlet facing the enclosed space; the air duct is separated from the heat supply cavity through a partition plate.

7. The multi-functional hand warmer of claim 6, wherein the partition is movably mounted within the housing to have a first position and a second position, wherein in the first position the partition opens the air outlet and separates the air duct from the heat supply chamber; and at the second position, the air outlet is closed by the partition plate, and the air duct is communicated with the heat supply cavity.

8. The multifunctional hand warmer according to claim 3, wherein the number of the functional bodies is two, and the two functional bodies are respectively connected to two ends of the bag body.

9. The multi-function hand warmer of claim 3, wherein the bladder has a deflated state, and the housing further has a receiving chamber located between the heat supply chamber and an end of the bladder, the receiving chamber being configured to receive the bladder in the deflated state.

10. The multi-functional hand warmer of claim 9, wherein the functional body further comprises a separation net disposed between the receiving chamber and the heat supplying chamber.