Air-conditioning shoes with anti-puncture soles and acupoint magnetic therapy functions

文档序号:1175228 发布日期:2020-09-22 浏览:19次 中文

阅读说明:本技术 一种鞋底防刺穿及穴位磁疗的空调鞋 (Air-conditioning shoes with anti-puncture soles and acupoint magnetic therapy functions ) 是由 欧小兵 欧晋安 于 2020-06-24 设计创作,主要内容包括:本发明公开了一种鞋底防刺穿及穴位磁疗的空调鞋,包括鞋底,鞋垫和鞋面,鞋底包括上盖、弹性层、粘合片、防刺片和底板,上盖设有若干个对应人体脚底不同穴位的基座,透气柱,支撑柱,基座上镶嵌有磁石,弹性层分别设有透气孔一、基座孔、空心孔位以及缺口;鞋垫设有磁石凸起以及透气孔二,透气柱的顶部与鞋垫的上表面相平或低于鞋垫上表面;本发明具有吸气排气的功能,走路时鞋内能够保持空气流通,使脚部流出的汗水蒸发,保持鞋内干爽,避免脚臭、脚痒、脚气等问题的发生,同时鞋底基座上镶嵌的磁石能够刺激脚底穴位,促进人体血液循环,加快人体新陈代谢,防刺片起到防止铁钉等尖锐物刺穿鞋底扎伤人的脚部。(The invention discloses an air conditioning shoe with a puncture-proof sole and an acupuncture point magnetic therapy function, which comprises a sole, an insole and a vamp, wherein the sole comprises an upper cover, an elastic layer, an adhesive sheet, a puncture-proof sheet and a bottom plate, the upper cover is provided with a plurality of bases corresponding to different acupuncture points of the sole of a human body, an air-permeable column and a support column, magnets are embedded on the bases, and the elastic layer is respectively provided with a first air hole, a base hole, a hollow hole position and a notch; the insole is provided with a magnet bulge and a second air hole, and the top of the air permeable column is level with or lower than the upper surface of the insole; the sole has the functions of air suction and exhaust, air circulation can be kept in the shoe when a user walks, sweat flowing out of the foot can be evaporated, the interior of the shoe is kept dry, the problems of foot odor, foot itching, beriberi and the like are avoided, meanwhile, the magnets embedded on the sole base can stimulate acupuncture points on the sole of the foot, the blood circulation of a human body is promoted, the metabolism of the human body is accelerated, and the anti-puncturing sheet plays a role in preventing sharp objects such as iron nails and the like from puncturing the sole to stab the foot of the user.)

1. The utility model provides an air conditioning shoes of impaling and acupuncture point magnetotherapy are prevented to sole which characterized in that includes:

the sole comprises an upper cover, an elastic layer, an adhesive sheet, an anti-pricking sheet and a bottom plate which are sequentially arranged from top to bottom, wherein the upper cover is provided with a plurality of bases corresponding to different acupuncture points of the sole of a human body, magnets are embedded on the bases, the upper cover is respectively provided with a plurality of air permeable columns and a plurality of support columns, and the elastic layer is respectively provided with a first air hole, a base hole, a hollow hole position and a notch;

the insole is arranged on the upper surface of the sole and is provided with magnet bulges with the same number and the corresponding positions as the magnets and air holes II with the same number and the corresponding positions as the air permeable columns, the top parts of the air permeable columns penetrate through the air holes II, and the top parts of the air permeable columns are level with or lower than the upper surface of the insole;

the vamp is arranged on the sole.

2. The air-conditioning shoe with the shoe sole puncture-resistant and acupoint magnetic therapy functions as claimed in claim 1, wherein a plurality of air-permeable columns are arranged on the upper surface of the upper cover, a plurality of first support columns and a plurality of second support columns are arranged on the lower surface of the upper cover, the first support columns and the second support columns are both bonded with the bottom plate, the center of each support column is in a hollow design, a magnet base is arranged on the upper surface of each second support column, and magnets are embedded in the magnet bases.

3. The air-conditioning shoe with the functions of preventing the sole from being pierced and performing magnetotherapy through acupuncture points according to claim 1, wherein the number of the first air holes is the same as that of the first air holes and the number of the first air holes correspond to that of the first air holes, the number of the base holes is the same as that of the base holes and the number of the base holes correspond to that of the base holes, the positions of the hollow holes correspond to those of one part of the support columns, and the positions of the gaps correspond to those.

4. The air-conditioning shoe with the shoe sole puncture-resistant and acupoint magnetic therapy functions as claimed in claim 1, wherein a puncture-resistant sheet is arranged between the elastic layer and the bottom plate, the puncture-resistant sheet is provided with hole sites corresponding to the second support columns, and the puncture-resistant sheet is composed of one or more of a PC (polycarbonate) endurance plate, a metal sheet, an acrylic plate, a middle bottom plate, carbon fibers, ABS (acrylonitrile butadiene styrene), PVC (polyvinyl chloride), plastic steel, glass fibers, a plastic plate and puncture-resistant cloth and has the function of preventing sharp objects from puncturing the shoe sole and injuring feet of a person.

5. The air-conditioning shoe with the anti-puncture sole and the magnetotherapy function on the acupuncture points as claimed in claim 4, wherein the upper surface of the bottom plate is provided with a grid-shaped support, and the thickness of the grid-shaped support becomes thinner gradually from the heel to the sole.

6. The air-conditioning shoe with the anti-puncture sole and the magnetic therapy function on the acupuncture points as claimed in claim 1, wherein the base is arranged on the upper surface of the upper cover, a groove is formed in the top of the base, and the magnets are embedded in the groove.

7. The shoes of claim 1, wherein the adhesive sheet is adhered to the upper cover and the bottom plate to form a closed space, and the adhesive sheet is provided with hollow areas corresponding to the sole and the heel, and the adhesive sheet, the upper cover and the bottom plate are made of rubber.

8. The air-conditioning shoes with the functions of preventing the shoe soles from being pierced and performing the magnetotherapy on the acupuncture points according to claim 1, wherein the magnet bulges respectively correspond to a sole reflex region, a gonadal acupuncture point, an intestinal acupuncture point, a kidney acupuncture point, a heart acupuncture point, a lung acupuncture point, a thyroid acupuncture point, an ear acupuncture point, an eye acupuncture point and a brain acupuncture point of a human organ.

9. The air-conditioning shoes with the functions of puncture prevention and acupoint magnetic therapy for the sole as claimed in claim 1, wherein the upper surface of the upper cover is provided with U-shaped grooves on the periphery of the position corresponding to the sole and the periphery of the position corresponding to the heel.

10. The air-conditioning shoe with the anti-puncture sole and the magnetic therapy on the acupuncture points as claimed in claim 1, wherein the elastic layer is arranged between the upper cover and the anti-puncture sheet and is made of sponge and foam.

Technical Field

The invention relates to the technical field of shoes, in particular to an air-conditioning shoe with a puncture-proof sole and an acupoint magnetic therapy function.

Background

Shoes are a necessity for people to live. In other words, "the shoes which obstruct our walking steps are not the burden of lifting the feet, but the pair of shoes which are not fit to the feet under the feet", so that the shoes play a very important role in our lives. Along with the improvement of living standard of substances, the requirements of people on shoes are higher and higher for styles and quality of the shoes besides fitting feet and wearing comfort, namely the shoes need to be both healthy and beautiful. When the shoes are worn on feet for a long time, hot air and moisture can be generated, the hot air and the moisture can be collected in the shoes for a long time and can not be discharged, the comfort of the feet can be influenced, and the moisture and the hot air form an ideal environment for growth of fungi and bacteria, so that foot diseases such as dermatophytosis and tinea pedis are caused, and the health is not facilitated.

The feet are important weight bearing and movement organs of the human body. The feet have a description of the second heart of the human body from ancient times. From the health preservation theory, the foot is farthest from the heart of the human body and the burden is the heaviest, so that the poor blood circulation is most easily caused in the place. From the theory of medicine, there are reflection areas and acupoints of the organs of the human body and meridians on the feet. All organs of the human body have nerves extending to the feet, and the peripheral nerve blocks are called reflex zones. Clinical experiments prove that the combination of the feet of the human body is the epitome of the three-dimensional distribution of the organs and tissues of the human body. When organs or glands in a body are abnormal, the reflex areas of feet of the body have crystallization and deposition to form pain spots, the tactile response of each pain spot is different, some pain spots are like sand, some pain spots are particles, and some pain spots have swelling feeling. Many people do the foot massage, and the masseur feels pain and soreness when pressing the feet, which basically indicates that there are problems in the viscera of the corresponding reflex area. Therefore, people feel relaxed all over the body after foot massage.

At present, shoes which can prevent sharp objects (such as nails) from puncturing are rarely seen in the market, and shoes which have breathing circulation, moisture absorption and perspiration are rarely seen, so that the requirements of users are difficult to meet.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an air-conditioning shoe with a puncture-proof sole and an acupoint magnetic therapy function, which can keep air circulation in the shoe when walking, evaporate sweat flowing out of feet, keep the interior of the shoe dry and comfortable, avoid the problems of foot odor, foot itching, beriberi and the like, stimulate sole acupoints, promote blood circulation, relieve fatigue and prevent sharp objects from puncturing the sole to hurt the feet of a person.

In order to solve the technical problems, the technical scheme of the invention is as follows:

an air-conditioning shoe with a puncture-proof sole and an acupoint magnetic therapy function comprises:

the sole comprises an upper cover, an elastic layer, an adhesive sheet, an anti-pricking sheet and a bottom plate which are sequentially arranged from top to bottom, wherein the upper cover is provided with a plurality of bases corresponding to different acupuncture points of the sole of a human body, magnets are embedded on the bases, the upper cover is respectively provided with a plurality of air permeable columns and a plurality of support columns, and the elastic layer is respectively provided with a first air hole, a base hole, a hollow hole position and a notch;

the insole is arranged on the upper surface of the sole and is provided with magnet bulges with the same number and the corresponding positions as the magnets and air holes II with the same number and the corresponding positions as the air permeable columns, the top parts of the air permeable columns penetrate through the air holes II, and the top parts of the air permeable columns are level with or lower than the upper surface of the insole;

the vamp is arranged on the sole.

Preferably, the upper cover upper surface is equipped with a plurality of ventilative post, the lower surface of upper cover is equipped with a plurality of support column one and a plurality of support column two, support column one and support column two all are the hollow design with bottom plate bonding and center, the upper surface of support column two is equipped with the magnetite base, it has the magnetite to inlay in the magnetite base.

Preferably, the first air holes correspond to the first air holes and the second air holes in the same number and position, the base holes correspond to the base in the same number and position, the hollow hole positions correspond to one part of the support columns, and the notches correspond to the other part of the support columns.

Preferably, a puncture-proof sheet is arranged between the elastic layer and the bottom plate, the puncture-proof sheet is provided with hole sites corresponding to the second support columns, the puncture-proof sheet is composed of one or more of a PC (polycarbonate) endurance plate, a metal sheet, an acrylic plate, a middle bottom plate, carbon fibers, ABS (acrylonitrile butadiene styrene), PVC (polyvinyl chloride), plastic steel, glass fibers, a plastic plate and puncture-proof cloth, and the puncture-proof sheet has the effect of preventing sharp objects from puncturing soles to hurt feet of people.

Preferably, the upper surface of the bottom plate is provided with a grid-shaped bracket, and the thickness of the grid-shaped bracket from the heel to the sole of the foot becomes thinner gradually.

Preferably, the base is arranged on the upper surface of the upper cover, a groove is formed in the top of the base, and the magnet is embedded in the groove.

Preferably, the adhesive sheet is adhered to the upper cover and the bottom plate to form a sealed space, the adhesive sheet is provided with hollow areas corresponding to the sole and the heel, and the adhesive sheet, the upper cover and the bottom plate are made of rubber.

Preferably, the magnet protrusions correspond to a sole reflex region, a gonad acupoint, an intestinal tract acupoint, a kidney acupoint, a heart acupoint, a lung acupoint, a thyroid gland acupoint, an ear acupoint, an eye acupoint and a brain acupoint of a human organ respectively.

Preferably, the upper surface of the upper cover is provided with a U-shaped groove at the periphery of the position corresponding to the sole and the periphery of the position corresponding to the heel.

Preferably, the elastic layer is arranged between the upper cover and the stab-resistant sheet and is made of sponge and foam.

Compared with the prior art, the invention has the following beneficial effects: according to the air-conditioning shoe with the anti-puncture sole and the acupoint magnetic therapy, the ventilation column is arranged on the sole cover, the first ventilation hole is formed in the elastic layer, when a user steps on the shoe, the elastic layer can be extruded, air is exhausted from the first ventilation hole of the elastic layer and then exhausted through the second ventilation hole of the insole, the ventilation column penetrates through the second ventilation hole of the insole, the air is exhausted into the shoe, when the user lifts the foot, the elastic layer releases pressure, the air is sucked from the ventilation column, and the circulation is achieved, so that the ventilation in the shoe and the dryness in the shoe are kept, and the problems of foot odor, foot itching, beriberi and the like are avoided; according to the distribution of acupuncture points on the sole of a human body, the upper cover of the sole is provided with a base, the base is inlaid with a magnet, the insole is provided with a magnet bulge corresponding to the magnet, so that when a foot walks and moves, the foot is pressed on the magnet bulge acupuncture points through the pressure of the sole, thereby achieving the acupuncture point massage effect, and the magnetic force generated by the magnet stimulates the acupuncture points on the sole, promotes blood circulation, relieves muscular soreness and promotes metabolism of the body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is an exploded view of the sole of the present invention;

FIG. 4 is a schematic top view of the sole of the present invention;

FIG. 5 is a schematic structural view of the upper cover of the present invention;

FIG. 6 is a schematic view of the base and the cover of the present invention;

FIG. 7 is a cross-sectional view of the sole of the present invention;

fig. 8 is a cross-sectional view of the portion a in fig. 7.

In the figure, 1-sole, 2-upper cover, 3-elastic layer, 4-adhesive sheet, 5-sole, 6-base, 7-magnet, 8-air permeable column, 9-support column one, 10-air permeable column one, 11-base hole, 12-hollow hole site, 13-insole, 14-air permeable column two, 15-vamp, 16-stab-resistant sheet, 17-grid-shaped scaffold, 18-hollow region, 19-gonadal point, 20-intestinal point, 21-renal point, 22-cardiac point, 23-pulmonary point, 24-thyroid point, 25-ear point, 26-eye point, 27-brain point, 28-U-shaped groove, 29-notch, 30-support column two, 31-hole site, 32-magnet base, 33-magnet platform, 34-fixing ring.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, in the embodiment of the present invention, an air conditioning shoe with a puncture-proof sole and a magnetotherapy function on acupuncture points comprises:

the sole 1 comprises an upper cover 2, an elastic layer 3, an adhesive sheet 4, a puncture-proof sheet 16 and a bottom plate 5 which are sequentially arranged from top to bottom, wherein the upper cover 2 is provided with a plurality of bases 6 corresponding to different acupuncture points of the sole of a human body, magnets 7 are embedded on the bases 6, a plurality of air-permeable columns 8 are arranged on the upper surface of the positions, corresponding to the soles, of the upper cover 2, a plurality of support columns are arranged on the lower surface of the positions, corresponding to the soles, of the upper cover 2, the elastic layer 3 is respectively provided with air holes I10, base holes 11, hollow hole positions 12 and notches 29, the number of the air holes I10 is the same as that of the air-permeable columns 8, the positions of the air holes I correspond to that of the bases 6, the positions of the hollow hole positions 12 correspond to two support columns;

the insole 13 is arranged on the upper surface of the sole 1, the insole 13 is provided with magnet bulges which are the same as the magnets 7 in number and correspond to the positions of the magnets, and air holes II 14 which are the same as the air permeable columns 8 in number and correspond to the positions of the air permeable columns 8, the tops of the air permeable columns 8 penetrate through the air holes II 14, and the tops of the air permeable columns 8 are level with the upper surface of the insole 13 or lower than the upper surface of the insole 13;

and the shoe upper 15 is arranged on the sole 1.

The upper cover upper surface is equipped with a plurality of post of breathing freely, the lower surface of upper cover is equipped with a plurality of support column 9 and two 30 of a plurality of support column, two 30 of support column bond with the bottom plate, the center is hollow design, two 30 upper surfaces of support column are equipped with magnetite base 32, two inner walls of support column are provided with inlays magnetite platform 33, two lower surface size of support column are less than the magnetite size, the magnetite sets up on two magnetite base 32 of support column, because two 30 direct bonds on bottom plate 5 of support column, the centre does not have thorn piece 16, when sharp thing impales the sole, magnetite 7 can play the effect of preventing thorn. Meanwhile, the second support column 30 corresponds to two acupuncture points of the heart, the liver and the kidney on the upper surface of the sole and is located at the middle waist position of the sole, the second support column 30 is arranged below the two acupuncture points, and the bottom plate 5 is bonded on the lower surface of the second support column 30, so that the effect of stabilizing the upper surface and the lower surface of the sole 1 is achieved, and the elastic layer 3 is prevented from sliding on the sole 1. The bottom of the second supporting column can be bonded with the bottom plate 5 through the fixing ring 34, so that the bonding effect is better and firmer.

A bottom cloth can be additionally arranged between the insole 13 and the sole 1, the middle bottom cloth is provided with through holes with the same number and the corresponding positions with the magnets 7 and vent holes with the same number and the corresponding positions with the vent columns 8, and the material of the middle bottom cloth can be one of cloth, elastic cloth, non-woven cloth, beautiful and new cloth or felt cloth.

The upper surface of the bottom plate 5 is provided with a latticed bracket 17 which can support the weight of a human body; the thickness of the grid-shaped support 17 from the heel to the sole becomes thinner gradually, so that the foot is pushed forward, and the person is prevented from falling backwards when walking.

And a puncture-proof sheet 16 is arranged between the elastic layer 3 and the bottom plate 5, and the puncture-proof sheet 16 is one or more of a PC (polycarbonate) endurance plate, a metal sheet and an acrylic plate. The sole has the functions of supporting the weight of a human body, preventing the elastic layer 3 from sinking into the grid-shaped support 17 and preventing sharp objects from piercing the sole to prick the feet of the human body.

The adhesive sheet 4 according to this embodiment is preferably a rubber adhesive sheet which is dissolved in a mold by a rubber vulcanizer at a high temperature and a high pressure to bond the base plate and the upper cover to form a closed space. The position corresponding to the ball of the foot and the position corresponding to the heel are both provided as hollow areas 18. The hollow area is provided to reduce the weight of the sole without affecting the function of bonding the sole.

The sole 1 is formed by bonding an upper cover 2 and a bottom plate 5, specifically, the periphery of the bottom plate 5 is bonded with the upper cover 2 through a bonding sheet 4, so that the sole 1 forms a closed space, a puncture-proof sheet 16 is placed on the upper surface of the bottom plate 5, an elastic layer 3 is placed on the puncture-proof sheet 16, and a first support column 9 and a second support column 30 on the lower surface of the upper cover 2 respectively penetrate through a hollow hole 12 and a notch 29 corresponding to the elastic layer 3 and are connected with the bottom plate 5. The ventilating column 8 is arranged on the upper cover 2 of the sole 1, the elastic layer 3 is provided with the ventilating hole I10, when a foot is stepped on, the elastic layer 3 is extruded, air is exhausted from the ventilating hole I10 of the elastic layer 3 and then exhausted through the ventilating column 8, the ventilating column 8 penetrates through the ventilating hole II 14 of the insole 13, the air is exhausted into the shoe, when a person lifts the foot, the pressure of the elastic layer 3 is released, and the air is sucked from the ventilating column 8 penetrating through the middle base cloth and the insole 13, so that circulation is realized, the ventilation and the dryness in the shoe are kept, and the problems of foot odor, foot itching, beriberi and the like are avoided; meanwhile, according to the distribution of acupuncture points of the sole of a human body, the upper cover 2 of the sole 1 is provided with the base 6, the magnet 7 is inlaid on the base 6, the insole 13 is provided with the magnet protrusions corresponding to the magnet 7, so that when a foot walks and moves, the foot is pressed on the magnet protrusion acupuncture points through the pressure of the sole, the acupuncture point massage effect is achieved, the magnetic force generated by the magnet 7 stimulates the acupuncture points of the sole, the blood circulation is promoted, the muscular soreness is relieved, and the metabolism of the body is promoted.

In this embodiment, the elastic layer 3 is disposed between the stab-resistant sheet 16 and the bottom plate 5, and is made of a sponge layer, preferably a high elastic sponge layer. The high-elasticity sponge has the property of slow heat conduction, prevents high temperature on the ground from being transmitted into the shoe in summer, and has the function of breathing circulation through extrusion, so that the shoe is cool to wear in summer; meanwhile, the high-elasticity sponge has the function of keeping warm, and can prevent the low temperature on the ground from being transmitted into the shoes in winter, so that the shoes are warm to wear in winter; the high elasticity sponge also can make shoes inside softer, improves the anti-seismic performance of shoes.

In this embodiment, the base 6 may be formed in a cylindrical shape, but may also be formed in other shapes, the top of the cylindrical base 6 is higher than the upper surface of the upper cover 2, and may be 2-4mm higher than the upper surface of the upper cover 2, and a groove is formed in the top of the cylindrical base 6, and the magnet 7 is embedded in the groove.

In this embodiment, the magnet protrusions correspond to a genital gland acupoint 19, an intestinal tract acupoint 20, a kidney acupoint 21, a heart acupoint 22, a lung acupoint 23, a thyroid gland acupoint 24, an ear acupoint 25, an eye acupoint 26 and a brain acupoint 27 on the sole of a human body respectively. Certainly, the magnet bulge can also be provided with other acupuncture points such as a stomach acupuncture point, a gallbladder acupuncture point, an orthorhombic muscle acupuncture point, a bladder acupuncture point and the like according to the requirements of a user.

The top of magnetite 7 imbeds in the recess of the protruding bottom of magnetite for the foot is when walking and motion, steps on pressing on the protruding acupuncture point of magnetite through sole pressure, thereby reaches acupuncture point massage effect, and the magnetic action that magnetite 7 produced stimulates the sole acupuncture point, promotes blood circulation, and the muscle ache of releiving promotes the metabolism of health.

In this embodiment, the upper surface of the upper cover 2 is provided with a U-shaped groove 28 around the position corresponding to the sole and the position corresponding to the heel. When the human gravity steps on the upper surface of the upper cover 2 of the sole 1, the upper cover 2 of the sole 1 is pressed downwards, the front palm liner position and the heel liner position of the upper cover 2 of the sole 1 sink, the U-shaped groove 28 plays a role in stretching and shrinking, the peripheral side walls of the sole 1 are stable, and the sole cannot shake due to the fact that the human gravity sinks.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

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