CN217743242U - Heating kneecap - Google Patents

Abstract

The utility model discloses a heating kneecap, which comprises a kneecap body and a heating module arranged at the inner side of the kneecap body, wherein the heating module is covered by a kneecap cover cloth and is fixed at the inner side of the kneecap body; the heating module comprises a heating sheet, an elastic lead and a power supply connector which are electrically connected in sequence, the heating sheet and the elastic lead form a sheet type integrated elastic structure, the heating sheet and the elastic lead are arranged between the knee-pad cover cloth and the inner side of the knee-pad body, and the power supply connector extends out of the knee-pad cover cloth; wherein, the heating sheet is provided with heating wires which are distributed; the elastic lead is provided with a current input end and an output end, the current input end is connected with the power supply connector, and the output end is connected with the heating wire. The utility model adopts the above technical scheme the heating knee-pad that realizes uses integrative piece formula elastic construction, makes the heating module, when making the heating member have tensile properties, greatly improves the comfort level of wearing of heating knee-pad.

Description

Heating kneecap

Technical Field

The utility model relates to a technical field, especially an electric heating knee-pad of noninductive wearing technique are worn to intelligence.

Background

The knee joint is an important joint of the human body, which bears the entire weight of the human body most of the time and is often in an active state. The knee joint is easy to be damaged in the movement process, and corresponding knee joint pain can be caused after the knee joint is damaged for a long time; in addition, when the knee joint is kept warm, the knee joint is easily damaged by cold, and rheumatism, rheumatoid arthritis and the like are caused by long-term inattention. Meanwhile, in winter, a plurality of activity scenes such as riding, running, mountain climbing and the like, particularly middle-aged and old people, particularly need knee protection for protection. The common kneecaps have poor use flexibility, when weather is too cold, the common kneecaps cannot provide a heat source, and people in external environment cannot achieve enough warm-keeping effect even wearing the kneecaps, so that the knee part is in a cold state for a long time, and knee joint diseases are easily induced; in addition, the conventional kneepad generally improves cold resistance by increasing the thickness, so that the kneepad looks bloated after being worn, and the mobility of a wearer is influenced.

Therefore, the knee pad additionally provided with the electric heating module is provided in the prior art, but the existing heating knee pad has poor fitting effect with the knee due to the electric heating element, can not carry out thermal therapy on the knee well, and has poor user experience.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary of embodiments of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that the following summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.

For solving the above technical problem, the technical scheme of the utility model as follows: a heating kneepad comprises a kneepad body and a heating module arranged on the inner side of the kneepad body, wherein the heating module is covered by a kneepad cover cloth and is fixed on the inner side of the kneepad body; the heating module comprises a heating sheet, an elastic lead and a power supply connector which are electrically connected in sequence, the heating sheet and the elastic lead form a sheet type integrated elastic structure, the heating sheet and the elastic lead are arranged between the knee-pad cover cloth and the inner side of the knee-pad body, and the power supply connector extends out of the knee-pad cover cloth; wherein, the heating sheet is provided with heating wires which are distributed; the elastic lead is provided with a current input end and an output end, the current input end is connected with the power supply connector, and the output end is connected with the heating wire. The heating module is an independent working module with a heating function. The utility model discloses a heating module that integrative elastic construction of piece formula realized can make the knee-pad laminate the appearance of knee betterly to improve the thermotherapy effect, promote user's experience and feel.

Further, the outer contour of the heating sheet has a plurality of arc structures distributed in a scattering manner. It is further preferred that one or more of the plurality of arcuate structures project outwardly to form a planar structure.

Further preferably, the outer contour of the heating sheet is a left-right symmetrical structure.

Preferably, the heating wires are arranged on the heating sheet in an S-shaped ring, and the arrangement can facilitate the heat diffusion of the heating sheet.

Furthermore, the heating knee pad is also provided with a pocket.

Further preferably, the power connector is concealed within the pocket.

Furthermore, the heating module further comprises an electronic switch, and the electronic switch is arranged between the flexible battery and the power connector and used for controlling the switch of the heating module.

The power connector is a module with a power input function and comprises but is not limited to a metal connector DC, a micro-USB, a Type-C, a USB, an empty plug-in and a magnetic suction buckle which are connected with a power supply.

The heating knee pad realized by adopting the scheme can realize the non-inductive wearing of the heating knee pad, and the knee pad has the heating function by using an electric heating mode; the heating module is made of an integrated sheet type elastic structure, so that the heating body has stretchability, and the wearing comfort of the heating kneepad is greatly improved; in addition, the processing technology is simple, and the production cost is reduced. This application is through designing the piece formula structure, and it is inboard at the knee-pad with the whole hot pressing of integrative module to improve production efficiency, have fine practicality.

Drawings

The invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which like reference numerals are used to designate like or similar parts throughout the figures thereof. The accompanying drawings, which are incorporated in and form a part of this specification, illustrate preferred embodiments of the present invention and, together with the detailed description, serve to explain the principles and advantages of the invention. In the drawings:

fig. 1 is a front view of a heating knee wrap of the present embodiment;

fig. 2 is a side view of the heating knee wrap of the present embodiment;

FIG. 3 is a schematic view of a heating module of the present embodiment;

fig. 4 is a schematic view of the heating sheet of the present embodiment.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings. Elements and features described in one drawing or one embodiment of the invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-4, the present embodiment provides a heating kneepad, which comprises a kneepad body 1 and a heating module 2 disposed inside the kneepad body 1, wherein the heating module 2 is covered by a kneepad cover cloth and fixed inside the kneepad body 1; the heating module 2 comprises a heating sheet 21, an elastic lead 22 and a power supply connector 23 which are electrically connected in sequence, the heating sheet 21 and the elastic lead 22 form a sheet type integrated elastic structure, the heating sheet 21 and the elastic lead 22 are arranged between the knee-pad cover cloth and the inner side of the knee-pad body 1, and the power supply connector 23 extends out of the knee-pad cover cloth. In this embodiment, the heating pad is further provided with a pocket 11, and the power connector 23 can be hidden in the pocket 11 for aesthetic reasons.

Wherein, the heating sheet 21 is provided with heating wires distributed in a distribution shape; the elastic wire 22 has a current input end connected to the power supply connector 23 and an output end connected to the heater wire. The heating wires are arranged on the heating sheet 21 in an S-shaped ring shape, and the arrangement can facilitate the heat diffusion of the heating sheet 21.

Wherein, the heating module 2 is an independent working module with a heating function. The utility model discloses a heating module 2 that integrative elastic construction of piece formula realized can make the knee-pad laminate the appearance of knee betterly to improve the thermotherapy effect, promote user's experience and feel.

In order to achieve the maximum rapid heating effect, the outer contour of the heating sheet 21 has a plurality of arc-shaped or square-shaped structures distributed in a scattering manner, and one or more of the plurality of arc-shaped structures protrude outwards to form a planar structure. In addition, in the present embodiment, the outer contour of the heating sheet 21 is a bilaterally symmetric structure. Referring to fig. 3, in the present embodiment, the outer contour of the heating sheet 21 has 3 arc structures facing the left side, 2 arc structures facing the bottom side, 3 arc structures facing the right side, and 1 square structure facing the upper side, wherein the 2 arc structures on the left side, the 2 arc structures on the bottom side, and the 2 arc structures on the right side all protrude outwards to form a planar structure, and meanwhile, the arrangement of the heating wires substantially corresponds to the radian of the plurality of arc structures of the outer contour of the heating sheet 21. A large number of experiments show that the heating plate with the structure has the fastest heating speed.

In addition, an electronic switch is optionally provided on the heating module 2, and the electronic switch is arranged between the flexible battery and the power connector 23 and used for controlling the on-off of the heating module 2.

The heating knee pad adopts the scheme, and the heating module is sealed on the inner side of the knee pad body by the knee pad cover cloth. The heating module consists of a power supply connector, an elastic lead and an elastic heating sheet. The knee protection covering cloth is elastic cloth with an outer ring and a single-side back adhesive, and the size of the knee protection covering cloth can completely cover the heating module. The heating module is of a sheet type structure, and the heating module is combined with the inner side of the kneepad in an interlayer mode through thermal bonding by the kneepad cover cloth, so that the non-inductive heating kneepad is realized.

In practice, the heating knee wraps of this embodiment are tubular knee wraps for daily wear, with pockets including, but not limited to, single-layered exteriors, single-layered interiors, and double-layered openings. Fig. 2 is a single-layer external knee pad used as a pocket. The knee pad material is one or more of pure cotton, combed cotton, mercerized cotton, spandex, lycra, chinlon, nylon, acrylic fiber, polypropylene fiber, terylene, viscose, tencel, bamboo fiber, modal, hemp, biao horse cotton, nitrile cotton, silkworm cotton, wool, rabbit hair and colored cotton. The heating module is an independent working module with a heating function. The power connector is a module with a power input function, and comprises but is not limited to a metal connector DC, a micro-USB, a Type-C, a USB, an empty plug-in and a magnetic suction buckle which are connected with a power supply. The elastic lead is a lead with good elastic recovery and long service life, and has the function of electric conduction and is used for connecting the power input end and the heating plate. The heating sheet plays a role in heating, is a heating sheet with certain elasticity, and the carrier of the heating sheet is elastic cloth which is not limited to knitted cloth and woven cloth. The elastic heating sheet can be realized by adopting a heating sheet in a flexible conductive fabric with the publication number CN112918026A of the prior application of the applicant. In addition, in order to improve the wearing comfort and elasticity of the knee pad, the forming carrier elastic cloth of the knee pad elastic heating sheet is directly formed on the elastic cloth without separate gum treatment.

During actual manufacturing, a non-inductive heating module with corresponding size and heating power is designed according to the size and heating requirement of the knee pad, the knee pad is turned to the inner side, the knee pad is supported to the corresponding shape and size by using a supporting plate, the module is placed at the corresponding position, a knee pad covering cloth is covered, the module is completely covered, finally, hot pressing treatment is carried out, and the non-inductive heating knee pad is manufactured after the hot pressing. Before hot pressing, the DC end needs to penetrate through the double-layer holes in the upper end of the kneepad, then the connecting position is completely protected by an inelastic cloth piece with double-sided adhesive, and then the threading position is fixed in a hot pressing mode.

In addition, heating modules with different shapes, sizes and dimensions can be designed according to different electronic elements and functional requirements. Furthermore, the heating module can also have other customary electronic components, such as temperature sensors, control elements, etc., which are not described in detail here.

To sum up, this application is through the heating module that adopts integrative piece formula elastic construction to make, when making the heating member have tensile properties, greatly improves the degree of comfort of wearing of heating knee-pad. The processing technology is simple, the production cost is reduced, and the practicability is good.

While the present invention has been disclosed above by the description of specific embodiments thereof, it should be understood that all of the embodiments and examples described above are illustrative and not restrictive. Various modifications, improvements or equivalents to the invention may be devised by those skilled in the art within the spirit and scope of the appended claims. Such modifications, improvements and equivalents are also intended to be included within the scope of the present invention.

Claims (8)

1. A heating kneepad, comprising: the heating module is covered by a kneecap cover cloth and is fixed on the inner side of the kneecap body; the heating module comprises a heating sheet, an elastic lead and a power supply connector which are electrically connected in sequence, the heating sheet and the elastic lead form a sheet type integrated elastic structure, the heating sheet and the elastic lead are arranged between the kneepad cover cloth and the inner side of the kneepad body, and the power supply connector extends out of the kneepad cover cloth; wherein, the heating sheet is provided with heating wires which are distributed; the elastic lead is provided with a current input end and an output end, the current input end is connected with the power supply connector, and the output end is connected with the heating wire; wherein, the outer contour of the heating plate is provided with a plurality of arc structures distributed in a scattering manner.

2. The heating kneepad of claim 1 wherein: one or more of the plurality of arcuate structures project outwardly to form a planar structure.

3. The heating kneepad of claim 2 wherein: the outer contour of the heating sheet is of a bilateral symmetry structure.

4. The heating kneepad of claim 1 wherein: the heating module further comprises an electronic switch, and the electronic switch is arranged between the flexible battery and the power connector and used for controlling the switch of the heating module.

5. The heating kneepad of claim 1 wherein: the power connector is a module with a power input function and is a metal connector DC, micro-USB, type-C, USB, empty plug-in or magnetic suction buckle connected with a power supply.

6. The heating kneepad of claim 1 wherein: the heating wires are arranged in an S-shaped ring shape.

7. The heating kneepad of claim 1 wherein: the heating kneepad is also provided with a pocket.

8. The heating kneepad of claim 7 wherein: the power connector is concealed within the pocket.

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