CN214283402U - Kneepad capable of keeping constant temperature - Google Patents

Abstract

The utility model relates to a motion protective equipment technical field, specific but constant temperature knee-pad that says so, including protection machanism, protection machanism is inside including the honeycomb layer, and honeycomb layer surface is equipped with the on-off mechanism, and the on-off mechanism is including heating switch and refrigeration switch, and honeycomb layer surface is equipped with the mouth that charges, and the first electric wire of mouthful rear end fixedly connected with charges, and both ends fixedly connected with magic subsides about protection machanism, magic subsides are inside including pasting the layer, the utility model discloses can realize refrigeration, the interconversion that heats through thermoelectric refrigeration's refrigerated mode, if the knee is sprained, can fall the temperature through the constant temperature knee-pad, let injured position obtain ice compress, obtain timely treatment. The knee is cooled in cold winter, the double-magic tape design of the top and the bottom of the knee can be heated and protected through the kneepad capable of keeping constant temperature, the kneepad cannot easily fall down even under severe exercise, and the cellular design on the surface enables the knee to resist the cold, relieve and unload the cold to protect the knee.

Description

Kneepad capable of keeping constant temperature

Technical Field

The utility model relates to a motion protective equipment technical field particularly, but relates to constant temperature knee-pad.

Background

The knee pad, an article for protecting the knee, is mainly made of chemical finished products made of different materials such as nylon, rubber, polyester fiber, silica gel, high polymer materials, cloth, plastics and the like along with the development of the times at present, and has the advantages of tensile resistance, toughness, comfortable touch feeling, good ventilation and the like.

However, the above solution has the following disadvantages in use: sometimes, under strenuous exercise, the kneepad falls down with the exercise, which is very annoying. The knee is a very cold-prone part, which can easily cause some knee joint symptoms. In hot summer, the air permeability of the kneepad is not good, ice can not be timely applied even if the kneepad is twisted, and in cold winter, people can feel cold even if wearing the kneepad and need to be sleeved with clothes.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a but main aim at provides constant temperature knee-pad, can effectively solve the problem in the background art.

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

but constant temperature knee-pad, including protection machanism, protection machanism is inside including the honeycomb layer, the honeycomb layer surface is equipped with on-off mechanism, on-off mechanism is including heating switch and refrigeration switch, the honeycomb layer surface is equipped with the mouth that charges, the first electric wire of mouthful rear end fixedly connected with that charges, both ends fixedly connected with magic subsides about protection machanism, the magic is pasted inside including pasting the layer.

Preferably, the inside fixedly connected with air bed of honeycomb layer, the soft cotton layer of the inside fixedly connected with of air bed, paste the in situ portion swing joint and have barb layer, the soft cotton layer of the in situ portion fixedly connected with of barb, soft cotton in situ portion is equipped with anti-skidding bump.

Preferably, the lower ends of the heating switch and the refrigerating switch are fixedly connected with a linkage rod, the middle of the linkage rod is fixedly connected with a first piston, the lower end of the linkage rod is fixedly connected with a second piston, the outer portion of the first piston is movably connected with a main air suction opening, and the outer portion of the second piston is movably connected with a main air outlet.

Preferably, the tail end of the main suction opening is respectively provided with a first suction opening, a second suction opening and a third suction opening, and the tail end of the main exhaust opening is respectively provided with a first exhaust opening, a second exhaust opening and a third exhaust opening.

Preferably, the lower end of the first wire is fixedly connected with a lithium battery, the left side of the upper end of the lithium battery is fixedly connected with a second wire, the middle of the second wire is respectively connected with a heating switch and a refrigerating switch in a parallel movable mode, and the tail end of the second wire is fixedly connected with a thermoelectric refrigerating piece.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the constant-temperature knee pad can realize the interconversion of refrigeration and heating in a thermoelectric refrigeration mode, and has strong flexibility and convenient and reliable use. During the exercise, if the knee is twisted, the temperature can be reduced through the constant-temperature kneepad, so that the injured part can be iced and treated in time. In cold winter, the knees are cooled, various knee diseases are easily caused, and the knee pads can be heated through the constant-temperature knee pads to protect the knees;

(2) the top and the bottom are provided with double magic tapes, so that the knee pad can not easily fall down even under severe exercise, and the cellular design on the surface of the knee pad can relieve and unload force to protect the knee.

Drawings

Fig. 1 is a schematic view of the whole structure of the thermostatic knee pad of the utility model;

FIG. 2 is a front view of the thermostatic knee pad of the present invention;

fig. 3 is a schematic top view of the thermostatic knee pad of the present invention;

figure 4 is the magic of the utility model discloses but constant temperature knee-pad pastes the structural sketch map.

In the figure: 1. a protection mechanism; 101. a honeycomb layer; 102. an air layer; 103. a soft cotton layer; 2. magic tape; 201. a bonding layer; 202. a barb layer; 203. anti-skid bumps; 3. a switch mechanism; 301. a heating switch; 302. a refrigeration switch; 303. a total suction opening; 304. a linkage rod; 305. a first suction opening; 306. a second suction opening; 307. a third suction opening; 308. a first piston; 309. a first exhaust port; 310. a second air outlet; 311. a second piston; 312. a total air outlet; 313. a third air outlet; 314. a thermoelectric refrigeration chip; 4. a charging port; 401. a first electric wire; 402. a lithium battery; 403. a second wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-4, but constant temperature knee-pad, including protection machanism 1, protection machanism 1 is inside including honeycomb layer 101, and honeycomb layer 101 surface is equipped with on-off mechanism 3, and on-off mechanism 3 is including heating switch 301 and refrigeration switch 302, and honeycomb layer 101 surface is equipped with charge mouthful 4, and 4 rear end fixedly connected with first electric wires 401 charge, protection machanism 1 upper and lower both ends fixedly connected with magic subsides 2, and magic subsides 2 are inside including pasting layer 201.

Through the technical scheme, through 1 inside honeycomb layer 101 including of protection machanism, honeycomb layer 101 takes the design of honeycomb type, and impact force when reducing the antagonism lets the knee protected, through switching mechanism 3 including heating switch 301 and refrigeration switch 302, can let second electric wire 403 electric current forward flow through refrigeration switch 302, through heating switch 301 backward flow to make thermoelectric refrigeration piece 314 heat and refrigeration work, it is right through charging mouthful 4 the utility model discloses charge continuation of the journey use, can with through magic subsides 2 the utility model discloses firm laminating is on the clothes.

In this embodiment, an air layer 102 is fixedly connected inside the honeycomb layer 101, a soft cotton layer 103 is fixedly connected inside the air layer 102, an barb layer 202 is movably connected inside the adhesive layer 201, the soft cotton layer 103 is fixedly connected inside the barb layer 202, and anti-slip bumps 203 are arranged inside the soft cotton layer 103. The hot air converted by the thermoelectric refrigeration piece 314 can be pumped out through the air layer 102, and the cold air is discharged and is fixed through the barb layer 202 and the anti-slip bumps 203.

In this embodiment, the lower ends of the heating switch 301 and the cooling switch 302 are fixedly connected with a linkage rod 304, the middle of the linkage rod 304 is fixedly connected with a first piston 308, the lower end of the linkage rod 304 is fixedly connected with a second piston 311, the outside of the first piston 308 is movably connected with a main suction opening 303, the outside of the second piston 311 is movably connected with a main exhaust opening 312, the tail end of the main suction opening 303 is respectively provided with a first suction opening 305, a second suction opening 306 and a third suction opening 307, and the tail end of the main exhaust opening 312 is respectively provided with a first exhaust opening 309, a second exhaust opening 310 and a third exhaust opening 313. By turning on the heating switch 301, the current can be reversed to start heating the thermoelectric cooling plate 314, which is known to require cold air extraction and hot air generation, when the heating switch 301 is turned on and off, the main suction opening 303 draws air, the first piston 308 can block the second suction opening 306 and the third suction opening 307, so that the external air enters the thermoelectric cooling fins 314 through the first suction port 305 to be heated, the second piston 311 may then block the second and third exhaust ports 310 and 313, the hot air generated by the thermoelectric refrigeration piece 314 enters the air layer 102 for heat dissipation and heat preservation, and the refrigeration switch 302 and the refrigeration switch are pulled in the same way, the first piston 308 blocks the third air suction opening 307 to prevent the outside air from entering, air is sucked through the first suction port 305, and the first exhaust port 309 is isolated from the second exhaust port 310, so that air in the air layer 102 can be circularly cooled.

In this embodiment, a lithium battery 402 is fixedly connected to the lower end of the first electric wire 401, a second electric wire 403 is fixedly connected to the left side of the upper end of the lithium battery 402, a heating switch 301 and a cooling switch 302 are movably connected in parallel to the middle of the second electric wire 403, and a thermoelectric cooling plate 314 is fixedly connected to the end of the second electric wire 403. The heating switch 301 and the refrigeration switch 302 are movably connected in parallel, so that the thermoelectric refrigerating sheet 314 can be electrified to work when the heating switch 301 and the refrigeration switch 302 are respectively opened, the heating switch 301 is reversely connected in the power direction, the current direction is changed, the thermoelectric refrigerating sheet 314 can be heated, the current positive direction flows when the refrigeration switch 302 is opened, and the thermoelectric refrigerating sheet 314 can refrigerate.

The working principle of the constant-temperature knee pad is as follows:

when the utility model is used, firstly, the lithium battery 402 is charged, the heating switch 301 and the refrigeration switch 302 are movably connected in parallel, the thermoelectric refrigerating sheet 314 can be electrified to work when the heating switch 301 and the refrigeration switch 302 are respectively opened, the heating switch 301 is reversely connected with the power direction, so that the current direction is changed, the thermoelectric refrigerating sheet 314 can be heated, the current flows in the positive direction when the refrigeration switch 302 is opened, the thermoelectric refrigerating sheet 314 can be used for refrigerating, cold and hot air transmission is realized through the first piston 308 and the second piston 311, the utility model is heated and cooled, the honeycomb layer 101 is arranged in the protection mechanism 1, the honeycomb layer 101 is in a honeycomb design, the impact force during confrontation is reduced, the knee is protected, the heating switch 301 and the refrigeration switch 302 are arranged in the switch mechanism 3, and the current of the second electric wire 403 flows in the positive direction through the refrigeration switch 302, through heating switch 301 reverse flow to make thermoelectric refrigeration piece 314 heat and refrigeration work, it is right through mouth 4 that charges the utility model discloses charge continuation of the journey and use, paste 2 through the magic and can will the utility model discloses laminating firmly on the clothes.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. But constant temperature knee-pad, including protection machanism (1), its characterized in that: protection machanism (1) is inside including honeycomb layer (101), honeycomb layer (101) surface is equipped with on-off mechanism (3), on-off mechanism (3) are including heating switch (301) and refrigeration switch (302), honeycomb layer (101) surface is equipped with mouthful (4) that charge, mouthful (4) rear end fixedly connected with first electric wire (401) charge, both ends fixedly connected with magic subsides (2) about protection machanism (1), magic subsides (2) inside including pasting layer (201).

2. A thermostatable knee pad as claimed in claim 1, characterized in that: the utility model discloses a honeycomb layer, including honeycomb layer (101), the inside fixedly connected with air bed (102) of air bed (102), the soft cotton layer of the inside fixedly connected with of air bed (102) (103), paste the inside swing joint in layer (201) and have barb layer (202), the soft cotton layer of the inside fixedly connected with of barb layer (202) (103), soft cotton layer (103) inside is equipped with anti-skidding bump (203).

3. A thermostatable knee pad as claimed in claim 1, characterized in that: heating switch (301) and refrigeration switch (302) lower extreme fixedly connected with trace (304), fixedly connected with first piston (308) in the middle of trace (304), trace (304) lower extreme fixedly connected with second piston (311), first piston (308) outside swing joint has total suction opening (303), second piston (311) outside swing joint has total exhaust opening (312).

4. A thermostatable knee pad as claimed in claim 3, characterized in that: the tail end of the total air suction opening (303) is provided with a first air suction opening (305), a second air suction opening (306) and a third air suction opening (307) respectively, and the tail end of the total air exhaust opening (312) is provided with a first air exhaust opening (309), a second air exhaust opening (310) and a third air exhaust opening (313) respectively.

5. A thermostatable knee pad as claimed in claim 1, characterized in that: first electric wire (401) lower extreme fixedly connected with lithium cell (402), lithium cell (402) upper end left side fixedly connected with second electric wire (403), parallelly connected swing joint has heating switch (301) and refrigeration switch (302) respectively in the middle of second electric wire (403), terminal fixedly connected with thermoelectric refrigeration piece (314) of second electric wire (403).

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