CN212520874U - Self-heating heating knee pads - Google Patents

Abstract

The utility model discloses a self-heating kneecap, which belongs to a flexible sleeve type kneecap, comprising a cylindrical kneecap body, wherein a heating area is arranged on the kneecap body, the heating area comprises a fiber surface layer, a heating layer is arranged at the lower part of the fiber surface layer, and the heating layer is pressed at the inner side of the kneecap body; the heating layer is also connected with a power supply, and a control device is arranged between the power supply and the heating layer. The tubular kneepad made of flexible materials is soft and light, and is not easy to fall when being worn, the heating layer in the heating area can be tightly attached to the skin along with the flexible kneepad body, so that the painful part of the knee is heated more directly, the effect of heating the kneepad on a human body is ensured, the flexible electric heating mode is more favorable for repeated use of the kneepad, and the kneepad is not easy to damage due to movement and washing.

Description

Self-heating kneepad

Technical Field

The utility model relates to a flexible telescopic knee-pad, more specifically the utility model discloses mainly relate to a self-heating formula knee-pad that generates heat.

Background

At present, people pay more attention to the protection of knees in daily life, leisure and sports, and knee-pads are also more and more extensive in medical care application, and knee-pads that have the heating function have good nursing effect to knee arthritis, rheumatism, old cold foot, joint wound pain etc. knee-pads on the present market mainly divide into two kinds:

the first type is a bandaging type knee pad which is biased to be shaped and positioned and is convenient to wear; the kneepad is generally made of hard fabrics such as diving fabrics, plastic and the like, so the kneepad is generally heavy, is easy to fall down in the walking process after being bound, has no elasticity, is not strong in comfort and softness, and poor in breathability, and has poor experience feeling though the strength in the exercise process; at present, knee pads with heating functions on the market basically belong to the knee pads, namely, because the knee pad fabric is hard and inelastic, the heating component and the control component are easy to process in combination with the knee pad fabric, but because of the fabric, the knee pads are easy to have the problems that the heating component is not attached to the skin due to the fabric wrinkles in the walking process.

The knee pad is sleeve-type, so that the knee pad is inconvenient to wear, and is made of soft fabric such as cotton, nylon, bamboo carbon fiber and the like, so that the whole knee pad is light and soft, the fabric is elastic, can be attached to the skin at any time, and is high in comfort and air permeability and more applicable to leisure sports; however, because of the material of the knee pad, the knee pad with the heating function on the market is almost not available, and the production of the combination of the soft elastic material, the heating component and the control component is difficult to realize; the self-heating knee pads are available in the market, but the heating quantity is negligible, and the knee pads can disappear quickly after being washed by water, so that the chicken ribs are formed.

Therefore, the wrapping type knee pad is easy to produce and process, but has the problems of heaviness, softness, no elasticity, poor air permeability, poor comfort, non-tight adhesion of heating parts and the like; the advantages and disadvantages of telescopic kneepads are in contrast, and further research and improvement based on the two structures on the market is needed.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to above-mentioned not enough, provide a self-heating formula knee-pad that generates heat to it weighs easy tenesmus to expect to wrap the formula knee-pad dress among the solution prior art too, and the compliance is not good, and it is poor to ventilate, and skin laminating nature is poor, technical problem such as the unable integrated heating module of telescopic knee-pad.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a self-heating kneecap, which comprises a cylindrical kneecap body, wherein a heating area is arranged on the kneecap body, the heating area comprises a fiber surface layer, a heating layer is arranged at the lower part of the fiber surface layer, and the heating layer is pressed at the inner side of the kneecap body; the heating layer is also connected with a power supply, and a control device is arranged between the power supply and the heating layer.

Preferably, the further technical scheme is as follows: and a thermosol layer is also arranged between the fiber surface layer and the heating layer.

The further technical scheme is as follows: the heating layer is heating sheets or heating wires uniformly distributed in the heating area, and the positions of the heating area on the kneepad body correspond to the left side and the right side of the knee of a human body.

The further technical scheme is as follows: the control device is a key switch or a connection port, and the connection port is used for being electrically connected with an external control end through a control line.

The further technical scheme is as follows: the kneepad still includes the bandage area, be equipped with the magic subsides on the bandage area, the upper portion of kneepad body also is equipped with the magic subsides with bandage matched with.

The further technical scheme is as follows: the upper edge and the lower edge of the kneepad body are both provided with anti-slip belts.

The further technical scheme is as follows: the power supply is a mobile power supply and is arranged on the outer side of the kneepad body through a battery bag.

Compared with the prior art, one of the beneficial effects of the utility model is that: through the tube-shape knee-pad that adopts flexible material for the knee-pad is whole soft light, and the difficult tenesmus of dress, and the layer that generates heat in the district that generates heat can be hugged closely in skin along with flexible knee-pad body, and it is more direct to make the painful position of knee be heated, has guaranteed that the knee-pad generates heat the validity of human effect, and the mode of flexible electrical heating more does benefit to the knee-pad and uses repeatedly, is difficult for taking place to damage because of motion, washing, simultaneously the utility model provides a self-heating formula knee-pad that generates heat simple structure is suitable for industrial production, easily promotes.

Drawings

Fig. 1 is a schematic structural diagram for explaining an embodiment of the present invention;

FIG. 2 is a schematic diagram of the right side structure of FIG. 1;

fig. 3 is a partial sectional view for explaining a heat generating region according to an embodiment of the present invention;

in the figure, 1 is knee pad body, 2 is the district that generates heat, 21 is fibre surface course, 22 is the layer that generates heat, 23 is hot melt adhesive layer, 3 is key switch, 4 is the connection port, 5 is the bandage, 6 is the magic subsides, 7 is the antiskid band, 8 is the battery bag.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 and 2, an embodiment of the present invention is a self-heating knee pad, including a cylindrical knee pad body 1, the knee pad body 1 is similar to the cylindrical knee pad on the market, and can be made of soft fabrics such as cotton, nylon, bamboo carbon fiber, etc., more importantly, a heating area 2 is required to be arranged on the knee pad body 1, the heating area not only has the heating function, but also can be deeply combined with the material of the knee pad body 1, and the flexibility and portability of the knee pad body 1 itself cannot be affected; as shown in fig. 3, the heating region 2 includes a fiber surface layer 21, the fiber surface layer 21 is made of stretchable/non-stretchable soft thin cotton cloth or flannelette, etc., a heating layer 22 is required to be designed at the lower part of the fiber surface layer 21, the heating layer 22 is also made of flexible resistance heating material, and then the heating layer 22 is pressed on the inner side of the kneepad body 1 in a hot pressing manner to be integrated with the kneepad body 1 and covered by the fiber surface layer 21; then, the electrode terminal of the heating layer 22 is connected to a power supply, and for convenience of control, a control device can be installed between the power supply and the heating layer 22, and the control device controls the on-off of the power supply of the heating layer 22 and the power of heating output. Preferably, the aforementioned control device can adopt the key switch 3 or the connection port 4 shown in the figure, wherein the key switch 3 can be made of a silicone material, for example, the connection port 4 can be used for electrically connecting with an external control end through a control line. Meanwhile, the power supply preferably adopts a lithium battery mobile power supply convenient for charging, and the mobile power supply can be arranged on the outer side of the kneepad body 1 through a battery bag 8 due to the integral portability of the kneepad.

In the embodiment, the tubular kneepad made of flexible materials is adopted, so that the whole kneepad is soft and light, the kneepad is not easy to fall when being worn, the heating layer 22 in the heating area 2 can be tightly attached to the skin along with the flexible kneepad body, the pain part of the knee is heated more directly, the effect of the kneepad on the human body is ensured, the flexible electric heating mode is more favorable for the repeated use of the kneepad, and the kneepad is not easy to be damaged due to movement and water washing.

Referring to fig. 3 again, in order to ensure the structural integrity of the heat generating region 2, the fiber surface layer 21 may be directly bonded to the heat generating layer 22, or a hot melt adhesive layer 23 may be directly added between the fiber surface layer 21 and the heat generating layer 22. Further, as mentioned above, the heat-generating layer 22 needs to satisfy the requirements of softness, bending resistance, water washing resistance, etc., so that in practice, heat-generating sheets having such characteristics or heat-generating wires uniformly distributed in the heat-generating region 2 can be adopted, and the heat-generating power is preferably controlled to be 5V/5W-9W; in order to ensure the heating effect of the kneepad, the positions of the heating areas 2 on the kneepad body 1 need to correspond to the left side and the right side of the knee of a human body.

Referring to fig. 1 again, according to another embodiment of the present invention, in order to ensure the wearing stability of the knee protector, a binding band 5 may be added to the knee protector structure, the binding band 5 is made of a material with a micro-elastic structure, and the end of the binding band 5 is provided with a magic tape 6, and correspondingly, the upper portion of the knee protector body 1 is also provided with a magic tape 6 matching with the binding band 5; correspondingly, the upper edge and the lower edge of the kneepad body 1 can be additionally provided with the anti-slip belts 7, so that the wearing stability of the kneepad can be further improved, and the kneepad can be prevented from falling.

Referring to fig. 1 to 3, in practical use, the above preferred embodiment of the present invention is the same as the similar cylindrical knee pad on the market, after the knee pad is worn, the position of the heating area 2 is adjusted to correspond to the two sides of the knee, then the tightness degree between the upper part of the knee pad body 1 and the thigh is fixed and adjusted by the bandage 5, then the power supply is switched on by the switch or the external control end, and the current heating power is adjusted as required; the portable power supply can be directly taken off after the use is closed, and the portable power supply can be washed and reused after the power supply is disconnected and the portable power supply is taken off. Thereby making the utility model not only keep the advantages of soft and light tubular kneepad and comfortable wearing, but also make it have good laminating property, make the heating efficiency in the heating area more obvious, the direct acupuncture point of heat.

In addition to the foregoing, it should be noted that reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (7)

1. A self-heating heating knee pad, comprising a tubular knee pad body (1), characterized in that: the knee pad body (1) is provided with a heating zone (2), and the heating zone (2) comprises a fiber surface layer (21), the lower part of the fiber surface layer (21) is provided with a heating layer (22), the heating layer (22) is pressed on the inside of the knee brace body (1); the heating layer (22) also A power supply is connected, and a control device is installed between the power supply and the heating layer (22). 2 . The self-heating heating knee brace according to claim 1 , wherein a thermosol layer ( 23 ) is further provided between the fiber surface layer ( 21 ) and the heating layer ( 22 ). 3 . 3. The self-heating heating knee pad according to claim 1 or 2, wherein the heating layer (22) is a heating sheet or a heating wire evenly distributed in the heating area (2), and the heating area (22) is a heating pad. 2) The position on the knee brace body (1) corresponds to the left and right sides of the human knee. 4. The self-heating heating knee brace according to claim 1, characterized in that: the control device is a key switch (3) or a connection port (4), and the connection port (4) is used to communicate with an external The control terminal is electrically connected. 5. The self-heating heating knee pad according to claim 1, characterized in that: the knee pad further comprises a bandage (5), the bandage (5) is provided with a Velcro (6), and the knee pad body The upper part of (1) is also provided with a Velcro (6) matched with the bandage (5). 6. The self-heating heating knee pad according to claim 1 or 5, characterized in that: both the upper edge and the lower edge of the knee pad body (1) are provided with anti-skid belts (7). 7 . The self-heating heating knee brace according to claim 1 , wherein the power source is a mobile power source and is installed on the outer side of the knee brace body ( 1 ) through a battery bag ( 8 ). 8 .

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