CN102349711A

CN102349711A - Heat insulation knee pad with heat conduction layer

Info

Publication number: CN102349711A
Application number: CN2011103160225A
Authority: CN
Inventors: 徐志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-10-08
Filing date: 2011-10-08
Publication date: 2012-02-15

Abstract

The invention relates to a heat insulation knee pad with a heat conduction layer, which comprises a cylindrical heat insulation layer and is characterized in that the heat conduction layer for conduction of heat energy is arranged on the inner surface of the heat insulation layer. An inner lining layer for protecting the skin is arranged on the inner surface of the heat conduction layer. The knee pad is in a multi-layer structure, the heat conduction layer is arranged on the inner surface of the heat insulation layer, when the knee pad is worn on the knee joint, the heat energy in the muscles on the two sides of the knee and the popliteal fossa behind the knee can be conducted to the knee, thereby increasing the heat energy in the position of the knee, better performing heat insulation on the knee and preventing the arthropathy due to coldness.

Description

A kind of insulation knee-pad that has heat-conducting layer

Technical field the present invention relates to a kind of knee-pad that belongs to the daily health caring articles for use.

The background technology knee joint is often endured cold in winter and is caused arthropathy easily, particularly after the middle age, so should be noted that kneed emphasis warming in winter.Warming measure commonly used is to dress knee-pad at the knee joint place, and existing knee-pad reality is a heat-insulation layer cylindraceous just, adopts insulation material to be woven into, and has elasticity, is worn over the knee joint place and relies on heat-insulation layer to carry out warming.Problem is the physilogical characteristics according to human body; Knee joint also is that knee belongs to " skinny "; Lack the covering of muscle, vascular distribution also seldom, so knee can't rely on the sufficient heat that blood circulation brought to make self-heating warming as other positions of health.Under the prerequisite that self lacks heat, the knee-pad that only relies on the insulation material can not produce heat to process, heat insulation effect is very limited.In fact, in the winter of cold, knee-pad even wear thick trousers band, we can find that also the skin of knee touches lower than other local skin temperatures.

Summary of the invention the present invention seeks to disclose and a kind ofly more effectively knee joint is carried out warming insulation knee-pad.

Knee-pad of the present invention includes heat-insulation layer cylindraceous, it is characterized in that: at the inner face of heat-insulation layer, be provided with the heat-conducting layer that is used to conduct heat energy.The inner face of heat-conducting layer is provided with the inner liner that is used to protect skin.

Said heat-conducting layer is processed filamentous heat conducting fiber by Heat Conduction Material, is distributed in the heat-insulation layer inner face and constitutes.

As a kind of convenient scheme that realizes, heat conducting fiber adopts wire, is woven into flexible metallic cable, is fixed on the heat-insulation layer inner face, constitutes heat-conducting layer.

Knee-pad of the present invention is a sandwich construction; The heat-insulation layer inner face has heat-conducting layer; When being worn over knee joint, can the heat at knee both sides muscle and knee Hou Mian popliteal nest place be transmitted to knee through heat-conducting layer, increase the heat of knee; Better knee is carried out warmingly, prevent to get arthropathy because of enduring cold.

Description of drawings Fig. 1 is the structural representation of insulation knee-pad of the present invention.Fig. 2 is the distribution schematic diagram of heat-conducting layer on the heat-insulation layer inner face.Fig. 3 is the sketch map in cross section of the three-decker of insulation knee-pad.

The specific embodiment

Through observing and analyzing; Though we find that the knee of human body lacks muscle and blood vessel issue;, the postfovea Ji popliteal nest place of the both sides of knee and knee but is distributed with flourishing muscle and blood vessel; Sufficient blood circulation Shi popliteal nest is the same with armpit, is one of higher relatively position of human body skin surface temperature.

Fig. 1, knee-pad of the present invention includes heat-insulation layer 1 cylindraceous; Heat-insulation layer 1 essence also is existing common knee-pad; Adopt insulation material such as cotton yarn, add that elastomeric material such as rubber band mixed weaving form, the about 2-10mm of thickness; Can utilize its elasticity to dress to be adjacent on knee and utilize its insulation material to be incubated, this belongs to prior art.The present invention is provided with the heat-conducting layer 2 that is used to conduct heat energy at the inner face of heat-insulation layer 1.Heat-conducting layer 2 can adopt various Heat Conduction Materials with good heat conductive performance to comprise that various new materials process.Such as, adopt high metal material such as copper, the aluminium etc. of thermal conductivity factor, adopt the nonmetallic materials such as the graphite of good heat conductivity, perhaps adopt new material such as highly-conductive hot carbon fiber (High heat conductivity carbon fiber).In order to keep the softness of knee-pad quality, can Heat Conduction Material be processed thread heat conducting fiber, (metallic fiber also is a wire) constitutes heat-conducting layer 2 by heat conducting fiber again.Such as, can heat conducting fiber such as highly-conductive hot carbon fiber be mixed in and be woven into heat conduction cloth in the cotton yarn together, be used as heat-conducting layer by heat conduction cloth.Perhaps, can choose heat conducting fiber such as the wire of diameter 0.1-1mm, the tightly packed stratification that compresses, it is the heat-conducting layer of 1-5mm that folder last Bao Buzai in two sides makes to thickness.Perhaps, adopt heat conducting fiber such as the wire of diameter 0.05-0.5mm, be woven into flexible metallic cable,, be the slack and undisciplined inner face that is fixed on heat-insulation layer of " it " font then, like Fig. 2 like electric field strand wire commonly used.For improving heat-conducting effect, metallic cable can dense distribution or multilayer distribution.The heat-conducting layer that processes had so both had the function of conduction heat energy, also had pliability, can stretch to a certain extent, was adapted to the instructions for use of knee-pad.

The inner face of heat-conducting layer 2 is provided with the inner liner 3 that is used to protect skin.Inner liner 3 can adopt soft thin cloth to constitute, and is sewed together with heat-insulation layer 1 and heat-conducting layer 2, forms the three-decker of insulation knee-pad, like the schematic cross-section of Fig. 3.Itself had flexible sheath like heat-conducting layer 2, also can directly not need to repeat again to be provided with inner liner as inner liner 3.Be worn on the knee when being incubated knee-pad, the heat of the muscle on knee both sides and knee Hou popliteal nest sees through inner liner 3 and conducts to heat-conducting layer 2, conducts to the knee front by heat-conducting layer 2, increases the temperature of knee, adds the heat-insulation layer 1 of outside, realizes the effect warming to knee.

Claims

1. an insulation knee-pad that has heat-conducting layer includes heat-insulation layer cylindraceous, it is characterized in that: at the inner face of heat-insulation layer, be provided with the heat-conducting layer that is used to conduct heat energy.

2. a kind of insulation knee-pad that has heat-conducting layer according to claim 1, it is characterized in that: the inner face of heat-conducting layer is provided with the inner liner that is used to protect skin.

3. a kind of insulation knee-pad that has heat-conducting layer according to claim 1, it is characterized in that: said heat-conducting layer is processed into filamentous heat conducting fiber by Heat Conduction Material, is distributed in the heat-insulation layer inner face and constitutes.

4. a kind of insulation knee-pad that has heat-conducting layer according to claim 3 is characterized in that: heat conducting fiber adopts wire, is woven into flexible metallic cable, is fixed on the heat-insulation layer inner face, constitutes heat-conducting layer.