CN215637487U

CN215637487U - Foldable leg warmer

Info

Publication number: CN215637487U
Application number: CN202121877699.1U
Authority: CN
Inventors: 潘杰
Original assignee: Jiangyin Longma New Energy Technology Co ltd
Current assignee: Jiangyin Longma New Energy Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-25
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a foldable leg heater which comprises a plurality of heating modules and a control box, wherein the heating modules are arranged side by side, the heating modules comprise aluminum foil heating films, wood plates, heat-preservation heat-insulation cotton and reflecting films, the reflecting films are bonded to one sides of the aluminum foil heating films, the heat-preservation heat-insulation cotton is bonded to one sides, far away from the aluminum foil heating films, of the reflecting films, the aluminum foils are embedded in the heat-preservation heat-insulation cotton, the wood plates are bonded to one sides, far away from the reflecting films, of the heat-preservation heat-insulation cotton, the control box is embedded to one side, far away from the heating films, of the heating modules, a temperature sensor is embedded to one side, close to the heating modules, of the control box, and a temperature adjusting switch is installed on the surface of the control box. The utility model has high electric-thermal conversion efficiency, large effective heating area, good thermal uniformity and thermal comfort, no fire, flame retardance, long service life, adjustable temperature and temperature monitoring.

Description

Foldable leg warmer

Technical Field

The utility model relates to the technical field of heating, in particular to a foldable leg heater.

Background

The warmer is used for heating, the warmer is divided into a gas warmer, an electric heater, a boiler warmer and an electric fireplace according to different heating media and different heating principles, the gas warmer, the electric heater, the boiler warmer and the electric fireplace are used for heating, electric energy is converted into heat, and the heat is transferred in modes of contact conduction, radiation, convection and the like, so that the warmer can heat the environment or the human body. The electric heating device comprises a small sun electric heating device and a heating device such as an electric blanket directly contacting with a human body.

However, the existing warmer has less leg warmers directly contacting with the legs, which are the same as the electric blanket in type, and the part of the leg warmers directly contacting with the legs has lower electric-thermal conversion efficiency, small effective heating area and short service life, and can not monitor and adjust the temperature.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a foldable leg warmer.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a collapsible shank room heater, includes heating module and control box, heating module is equipped with a plurality ofly, and is a plurality of heating module sets up side by side, heating module includes aluminium foil heating film, plank, heat preservation thermal-insulated cotton and reflectance coating, the reflectance coating bonds in one side of aluminium foil heating film, heat preservation thermal-insulated cotton bonds in one side that aluminium foil heating film was kept away from to the reflectance coating, heat preservation thermal-insulated cotton inside is inlayed and is had the aluminium foil, the plank bonds in the one side of keeping away from the reflectance coating on heat preservation thermal-insulated cotton, the control box is inlayed in one side of heating module of avris, one side that the control box is close to heating module is inlayed and is had temperature sensor, the surface mounting of control box has the switch that adjusts the temperature.

Furthermore, the heating modules are bonded with the same leather-like cloth on one side of the wood board away from the heat-preservation and heat-insulation cotton, and the heating modules are bonded with the same felt cloth on one side of the aluminum foil heating film away from the reflecting film.

Furthermore, the areas of the leather-like cloth and the felt cloth are larger than the areas of the heating modules, edge covering cloth is sewn between the peripheries of the leather-like cloth and the felt cloth, and plastic buckles are clamped at two ends of one side of the leather-like cloth and the two ends of one side of the felt cloth.

Furthermore, the aluminum foil heating film and the reflecting film, the reflecting film and the heat preservation and insulation cotton, the heat preservation and insulation cotton and the wood board, and the heating module and the imitation leather cloth and the felt cloth are bonded through common double-sided adhesive tapes.

Furthermore, binding post is all installed at the both ends of aluminium foil heating film, binding post passes through the copper rivet and is connected with the aluminium foil heating film, and is a plurality of form the route through the wire between aluminium foil heating film and the control box.

Furthermore, be connected with the power cord on the control box, control box internally mounted has the controller, the voltage current of aluminium foil heating film is controlled to the controller, the switch that adjusts the temperature has different gears.

Further, the thickness of plank is 2.5mm, be close to power cord one side edge on the felt cloth and install the box, and the box is equipped with a plurality ofly and vertically evenly sets up, install the son on the imitative leather cloth and detain, and the quantity and the position and the box looks adaptation that the son was detained.

Compared with the prior art, the utility model provides a foldable leg warmer, which has the following beneficial effects:

1. according to the foldable leg warmer, the aluminum foil heating film is arranged and used as the heating element, open fire heating is avoided, planar heating is achieved, thermal resistance is low, electric-thermal conversion efficiency is high, the effective heating area is large, thermal uniformity and thermal comfort are good, fire is not generated, flame retardance is achieved, and the service life is long.

2. This collapsible shank room heater through being provided with a plurality of heating module, felt cloth and imitative leather cloth, makes this room heater form inside and falls into the outside continuous structure of multisection, can make a round trip to twine it at the shank, every festival lies in the upside and the downside of shank respectively to can be directly and shank contact, make the cold-proof effect of shank better, heat utilization is better.

3. This collapsible shank room heater through being provided with temperature sensor and the switch that adjusts the temperature, can make the controller adjust the voltage and current of aluminium foil heating film through the different gears of the switch that adjusts the temperature to adjust the temperature, temperature sensor can monitor the temperature, prevents that the high temperature from causing the damage to shank skin.

4. This collapsible shank room heater through being provided with the reflectance coating and heat preservation thermal-insulated cotton, the reflectance coating can reflect radiant heat back aluminium foil heating membrane one side, and the thermal-insulated cotton that keeps warm prevents the heat and outwards gives out, plays thermal-insulated heat retaining effect jointly to can make better the effect of acting on the shank of the heat that the aluminium foil heating membrane produced.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a top cross-sectional view of a foldable leg warmer provided in accordance with the present invention;

FIG. 2 is a side cross-sectional view of a foldable leg warmer of the present invention;

FIG. 3 is a schematic view of an aluminum foil heating film of a foldable leg warmer according to the present invention;

FIG. 4 is a sectional view of heat insulation cotton of a foldable leg warmer provided by the present invention;

fig. 5 is a sectional view of a control box of a foldable leg warmer provided by the present invention.

In the figure: 1. a plastic buckle; 2. wrapping edge cloth; 3. a wood board; 4. heating the film with aluminum foil; 5. a power line; 6. a control box; 7. a female buckle; 8. felt cloth; 9. a reflective film; 10. heat preservation and insulation cotton; 11. imitation leather cloth; 12. aluminum foil; 13. copper rivets; 14. a wiring terminal; 15. a temperature adjusting switch; 16. a temperature sensor; 17. a controller; 18. a wire; 19. the module is heated.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, a collapsible shank room heater, including heating module 19 and control box 6, heating module 19 is equipped with a plurality ofly, a plurality of heating module 19 set up side by side, heating module 19 includes aluminium foil heating film 4, plank 3, heat preservation thermal-insulated cotton 10 and reflectance coating 9, reflectance coating 9 bonds in one side of aluminium foil heating film 4, heat preservation thermal-insulated cotton 10 bonds in one side that aluminium foil heating film 4 was kept away from to reflectance coating 9, heat preservation thermal-insulated cotton 10 inside is inlayed and is had aluminium foil 12, plank 3 bonds in one side that keeps away from reflectance coating 9 on heat preservation thermal-insulated cotton 10, control box 6 inlays in one heating module 19 side of most avris, one side that control box 6 is close to heating module 19 is inlayed and is had temperature sensor 16, control box 6's surface mounting has temperature switch 15. The reflective membrane 9 can reflect radiant heat back to one side of the aluminum foil heating membrane 4, and the heat insulation cotton 10 prevents heat from being radiated outwards, so that the heat insulation effect is achieved, the heat generated by the aluminum foil heating membrane 4 can be better acted on legs, and the aluminum foil 12 inside the heat insulation cotton 10 also has a certain radiant heat reflection effect.

Referring to fig. 2, in the present invention, the same leather-like cloth 11 is bonded to the side of the plurality of heating modules 19, which is located on the side of the wood board 3 away from the thermal insulation cotton 10, and the same felt cloth 8 is bonded to the side of the plurality of heating modules 19, which is located on the side of the aluminum foil heating film 4 away from the reflective film 9. Through being provided with a plurality of heating module 19, felt cloth 8 and imitative leather cloth 11, make this room heater form inside and fall into the outside continuous structure of multisection, can make a round trip to twine it at the shank, every festival lies in the upside and the downside of shank respectively to can be direct and shank contact, make the cold-proof effect of shank better, heat utilization is better.

Referring to fig. 1, in the utility model, the areas of the artificial leather cloth 11 and the felt cloth 8 are larger than the areas of the heating modules 19, the edge covering cloth 2 is sewn between the peripheries of the artificial leather cloth 11 and the felt cloth 8, the two ends of one side of the artificial leather cloth 11 and the felt cloth 8 are respectively clamped with the plastic handles 1, and the warmer is convenient to take by the plastic handles 1.

Referring to fig. 2, in the present invention, the aluminum foil heating film 4 and the reflective film 9, the reflective film 9 and the heat insulation cotton 10, the heat insulation cotton 10 and the wood board 3, and the heating module 19 and the imitation leather cloth 11 are bonded to the felt cloth 8 by common double-sided adhesive tapes.

Referring to fig. 1 and 3, in the present invention, connection terminals 14 are mounted at both ends of the aluminum foil heating film 4, the connection terminals 14 are connected to the aluminum foil heating film 4 by copper rivets 13, and a path is formed between the plurality of aluminum foil heating films 4 and the control box 6 by wires 18.

Referring to fig. 1 and 5, in the present invention, a power line 5 is connected to a control box 6, a controller 17 is installed inside the control box 6, the controller 17 controls the voltage and current of the aluminum foil heating film 4, and a temperature adjusting switch 15 has different gears. The voltage and current of the aluminum foil heating film 4 can be adjusted by the controller 17 through different gears of the temperature adjusting switch 15, so that the temperature can be adjusted, the temperature can be monitored by the temperature sensor 16, and the skin of the legs is prevented from being damaged due to overhigh temperature.

Referring to fig. 1, in the utility model, the thickness of a wood board 3 is 2.5mm, female buttons 7 are arranged on the edge of one side of a felt cloth 8 close to a power line 5, a plurality of female buttons 7 are uniformly arranged in the longitudinal direction, sub buttons are arranged on an imitation leather cloth 11, the number and the positions of the sub buttons are matched with those of the female buttons 7, and after the heater is wound on a leg, the female buttons 7 and the sub buttons are pressed together to fix the position of the heater and prevent the heater from loosening.

The working principle is as follows: the warmer is provided with the plurality of heating modules 19, the felt cloth 8 and the imitation leather cloth 11, so that the warmer forms a structure with the interior divided into a plurality of sections and the exterior continuous, the warmer can be wound around the leg back and forth, and each section is respectively positioned at the upper side and the lower side of the leg, so that the warmer can be directly contacted with the leg, the warming effect of the leg is better, and the heat energy utilization is better; the aluminum foil heating film is used as a heating element 4, and no open fire heating, surface heating and less thermal resistance are realized, so that the electric-thermal conversion efficiency is high, the effective heating area is large, the thermal uniformity and thermal comfort are good, the flame retardance is realized, and the service life is long; the controller 17 can adjust the voltage and the current of the aluminum foil heating film 4 through different gears of the temperature adjusting switch 15, so that the temperature can be adjusted, the temperature sensor 16 can monitor the temperature, and the skin of the legs is prevented from being damaged due to overhigh temperature; the reflective membrane 9 can reflect radiant heat to one side of the aluminum foil heating membrane 4, and the heat insulation cotton 10 prevents heat from being radiated outwards, so that the heat insulation effect is achieved together, and the heat generated by the aluminum foil heating membrane 4 can be better applied to legs.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a collapsible shank room heater, includes heating module (19) and control box (6), its characterized in that, heating module (19) are equipped with a plurality ofly, and are a plurality of heating module (19) set up side by side, heating module (19) include aluminium foil heating film (4), plank (3), heat preservation and thermal insulation cotton (10) and reflectance coating (9), reflectance coating (9) bond in one side of aluminium foil heating film (4), heat preservation and thermal insulation cotton (10) bond in one side that aluminium foil heating film (4) were kept away from in reflectance coating (9), heat preservation and thermal insulation cotton (10) inside is inlayed and is had aluminium foil (12), plank (3) bond in the one side of keeping away from reflectance coating (9) on heat preservation and thermal insulation cotton (10), control box (6) are inlayed in one side of heating module (19) of most avris, one side that control box (6) are close to heating module (19) is inlayed and is had temperature sensor (16), the surface of the control box (6) is provided with a temperature adjusting switch (15).

2. Foldable leg warmer according to claim 1, characterized by that, on the side of the wooden board (3) away from the thermal insulation cotton (10) there is glued one and the same imitation leather cloth (11) on the heating modules (19), and on the side of the aluminium foil heating film (4) away from the reflective film (9) there is glued one and the same felt cloth (8) on the heating modules (19).

3. The foldable leg warmer according to claim 2, wherein the area of the leather-like cloth (11) and the felt cloth (8) is larger than that of the heating modules (19), the welt cloth (2) is sewn between the peripheries of the leather-like cloth (11) and the felt cloth (8), and the plastic handles (1) are clamped at two ends of one side of the leather-like cloth (11) and the felt cloth (8).

4. The foldable leg warmer according to claim 2, wherein the aluminum foil heating film (4) and the reflective film (9), the reflective film (9) and the heat insulation cotton (10), the heat insulation cotton (10) and the wood board (3), and the heating module (19) and the leather-like cloth (11) and the felt cloth (8) are bonded together by common double-sided adhesive tapes.

5. A foldable leg warmer according to claim 1, wherein both ends of the aluminum foil heating film (4) are provided with connecting terminals (14), the connecting terminals (14) are connected with the aluminum foil heating film (4) through copper rivets (13), and a plurality of paths are formed between the aluminum foil heating film (4) and the control box (6) through leads (18).

6. The foldable leg warmer according to claim 2, wherein the control box (6) is connected with a power line (5), the control box (6) is internally provided with a controller (17), the controller (17) controls the voltage and current of the aluminum foil heating film (4), and the temperature adjusting switch (15) has different gears.

7. The foldable leg warmer according to claim 6, wherein the thickness of the wood board (3) is 2.5mm, a female buckle (7) is installed on one side edge of the felt cloth (8) close to the power line (5), the female buckle (7) is provided with a plurality of buckles which are evenly arranged in the longitudinal direction, the leather-like cloth (11) is provided with a plurality of sub-buckles, and the number and the positions of the sub-buckles are matched with those of the female buckle (7).