KR20100111577A - Cup set having a sterilization self-cleansing and function - Google Patents

Abstract

      The present invention relates to a cup set, and more particularly, to a cup set having sterilization and self-cleaning functions as well as removal of residues inside and outside the cup by forming a hydrophobic or superhydrophobic surface to prevent contamination. .

       A cup with a drink inside; And a tray-shaped cup support plate formed with a plurality of spaced apart support parts protruding at a predetermined height to support the cup, and having grooves formed in the center thereof. And ultraviolet light emitting means installed at the top of the protrusion to irradiate ultraviolet light. A power switch extending from an upper end of the protrusion to control a voltage supply of the power supply; A light emitting driver to emit the ultraviolet light emitting means by using the output voltage of the power supply unit under the control of the control unit when the power switch is “on”; A timer for counting the time when the ultraviolet light emitting means emits light due to the " on " of the power switch; A control unit for controlling the ultraviolet light emitting means to emit light only for a predetermined time by a timer when the power switch is turned “on”; Drip body including a remnant flowing from the cup top plate is collected; It consists of. Accordingly, not only can the residue remaining inside and outside the cup be easily removed, but functional elements such as UV sterilization can be added to prevent the cup from being contaminated with bacteria and improve the cleanliness and hygiene of the cup. do.

Description

Cup set with sterilization and self-cleaning function {CUP SET HAVING A STERILIZATION SELF-CLEANSING AND FUNCTION}

The present invention relates to a cup set, and more particularly, to a cup set having sterilization and self-cleaning functions by forming a hydrophobic or superhydrophobic surface to prevent fouling adherence inside and outside the cup. When the cup is supported upside down, the cup is spaced apart from the bottom to minimize contact between the cup and the cup, and at the same time to prevent various foreign matters from adhering to it. It is a channel formed by the cotton and cup spaced apart so that the outside air is always rapidly dried, and functional elements such as UV sterilization can be added to prevent the cup from being contaminated with germs and improve the cleanliness and hygiene of the cup. It is about a cup set.

      In general, a cup set consists of a cup and a coaster supporting the cup. A cup, for example, a mug, is used as a tool for a person to drink a drink, and a coaster is used to support a cup. It is made of ceramics, metal, plastic, glass, etc., and it prints pictures on the surface to give an aesthetic sense. It is very frequently used in restaurants and restaurants.

      Since such cup sets are directly related to the eating habits of users, it is important to keep them very clean and hygienic.

       In order to prevent environmental pollution worldwide, the use of disposable cups is discouraged and the use of individual cups is recommended. Since the cups are frequently used daily, they can be easily contaminated by external causes. Frequent washing and sterilization should be possible because it can be a carrier of bacteria.

       Depending on the contamination and contamination of the cup set, additional detergent and mechanical assistance are needed. In the home or restaurant, there is no difficulty in washing because the cleaning environment is established, but in the case of individual cups, that is, the cups used by individuals in the office, etc., do not wash frequently due to the hassle of washing. It is left unattended or covered with a cover. When left in the above state for a long time, the bacteria are multiplied in the cup, there has been a problem that the use of the cup is buried with the propagated bacteria to harm the health of the user. In particular, in the summer of high temperature due to the rapid growth and reproduction of bacteria such as Vibrio, Salmonella, Escherichia coli, the above problems were more severe.

      That is, when various types of beverages are used in a cup and bacteria are infiltrated, or if the cups are not cleaned frequently, the inside of the cup may be contaminated and bacteria may penetrate into the beverage. There is an urgent need for means for hygienically cleaning, sterilizing and managing the cups under such management.

      On the other hand, at home or in some restaurants, a large number of cups are stored or sterilized by using an upside down stand or UV sterilizer. However, the stand is unsanitary, and the sterilizer is used to keep the cup inside the sterilizer to sterilize it. Therefore, the bulk of the equipment was expensive and expensive for individuals to use a lot of problems.

 Such a sense of problem has been buried for a long time, and no concrete solution has been suggested.

      In order to fundamentally solve all the problems of the aforementioned cup and saucer, the bottom surface is inclined downward from the edge portion to the center portion so that the cup can be supported immediately or upside down. A plurality of spaced apart support parts are formed to protrude to the height of the support plate, the groove formed in the center of the cup plate top plate and the cup plate top plate and the drip main body is configured to be detachable, the residue flowing down from the cup to the center groove Provides a cupboard top structure for draining through

       In addition, the cup, the cup top plate, and the drip tray body are formed with hydrophobic or super hydrophobic surfaces, respectively, to prevent adhesion of contaminants and to easily remove residues remaining in the cup. The strong sterilization effect eliminates the bacteria inhabiting the cup, the cup top plate, and the drip tray body more completely so that the sanitary cup can be used without frequent cleaning. It is an object of the present invention to provide a set of cups.

 Other objects and advantages of the present invention will be described below, and will be appreciated by the embodiments of the present invention. In addition, the objects and advantages of the present invention can be realized by means and combinations indicated in the claims.

       The present invention relates to a cup set having a cup placed upside down or upside down, and having sterilization and self-cleaning functions as well as removing residues inside and outside the cup.

  Accordingly, the present invention forms a hydrophobic or superhydrophobic surface on the cup, the cup top plate, and the drip tray body to prevent contaminant adhesion, and supports the cup directly or inverted to a spaced support, thereby preventing various contaminants from inside and outside the cup. It prevents sticking and can easily remove residues remaining inside and outside the cup, and also adds functional elements such as UV sterilization to prevent the cup from being contaminated with bacteria and improve the cleanliness and hygiene of the cup. .

      According to the above-described configuration of the present invention, the cup can support the cup directly or inverted from the spaced apart support part, thereby preventing various contaminants from adhering to the inside and the outside of the cup, and easily remaining residues inside and outside the cup. Not only can it be removed, but also the external air flows through the flow path formed in the cup top plate, thereby providing a sanitary cup at all times.

       In addition, the drip tray body including the cup and the cup top plate may provide a cleaner and hygienic cup set by the self-cleaning action without frequent cleaning by forming a hydrophobic or superhydrophobic surface.

 In addition, it is a very useful invention to improve the reliability and commerciality of the product by preventing the pathogens, such as pathogens through the cup to the human body by making a strong sterilization effect by irradiating ultraviolet rays.

       The present invention relates to a cup set 100 having a hydrophobic or superhydrophobic surface (200, 200 ', 200 ") to prevent contaminant adhesion to remove residues inside and outside the cup, as well as to have sterilization and self-cleaning functions. As,

        Cup 90 containing a drink therein; And

       A tray-shaped cup support plate 110 having a plurality of spaced apart support portions 111 protruding at a predetermined height to support the cup, and having a groove 112 perforated in the central portion 115; And

       UV light emitting means 150 is installed on the upper end of the projection to irradiate ultraviolet light; A power switch 180 installed at an upper end of the protrusion to control voltage supply of the power supply unit; A light emitting driver 190 which emits the ultraviolet light emitting unit 150 by using the output voltage of the power supply unit under the control of the control unit 170 when the power switch 180 is “on”; A timer (160) for counting the time when the ultraviolet light emitting means (150) is emitted due to the "on" of the power switch (180); When the power switch 180 is "on", the control unit 170 for controlling the ultraviolet light emitting means only for a predetermined time by the timer 160; and includes the residue flowing from the cup support plate 110 Comprised of drip tray body 120;

        In the present invention, the surface of the drip tray body 120 including the cup 90 and the cup support plate 110 has a hydrophobic or superhydrophobic function.

        In addition, the surface of the drip body 120 including the cup 90 and the cup support plate 110 is characterized by having a hydrophobic or superhydrophobic surface (200, 200 ', 200 ").

        The cup set 100 is characterized in that it has a structure for supporting the cup directly or upside down on the cup support plate spaced apart support 111.

         In addition, the cup set 100 is characterized in that the cup is supported upside down on the support plate spaced apart support 111 and sterilized by irradiating ultraviolet rays from the lower portion through the center groove 112.

         In addition, the coaster plate 110 and the drip tray body 120 is characterized in that it is configured to be easily removable.

         In addition, the inner bottom surface 117 of the cup support upper plate 110 is formed to be inclined downward from the edge portion 114 to the center portion 115 so as to drain the residues flowing down from the cup through the grooves 112 formed in the center portion. It is preferable to characterize.

         In addition, the groove 112 formed in the center portion of the cup support plate 110 is characterized in that it serves as a passage in which the power switch 180 protrudes while draining the residue flowing down from the cup.

         In addition, the inner space portion of the power switch 180 is characterized in that it comprises an ultraviolet light emitting means 150 to irradiate ultraviolet light.

        Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, words used in this specification and claims are not to be construed in a conventional or dictionary sense, and the inventors may appropriately define the concept of terms in order to best describe their own invention. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

      Therefore, the configuration shown in the embodiments and drawings herein are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various equivalents that may be substituted for them at the time of the present application It should be understood that there may be water and variations.

       1 is a perspective view of a cup set according to the present invention, Figure 2 is a plan view from above the combined state of the cup top plate and the drip main body according to the present invention, Figure 3 is a cup top plate and drip tray body according to the present invention FIG. 4 is a cross-sectional view of the AA part of FIG. 1 cut out, FIG. 5 is an enlarged cross-sectional view of the separation support part cut away, and FIG. 6 is a block diagram of the controller according to the present invention.

       Here, the same reference numerals as in the above-described drawings indicate the same members having the same function.

       First, referring to FIG. 1 and FIG. 4, the cup set 100 according to the preferred embodiment of the present invention, as shown in the drawing, consists of a cup 90, a cup support plate 110, and a drip tray body 120. do.

        As shown in the figure, the cup 90 has a base diameter of a base portion 91 which has a smaller bottom diameter and becomes larger in diameter as the inlet portion is formed. The diameter of the bottom surface and the inlet portion may be the same. It may be formed in another shape.

        In addition, by forming the handle portion 92 on the outside of the body portion 91 to facilitate the use of the cup 90, if necessary, the handle portion 92 can be installed to face each other and It is not formed, only the body portion 91 may be formed.

        The cup 90 used in the present invention is formed of various materials such as porcelain, metal, glass, plastic, and the surface thereof is naturally made to be coated with a hydrophobic or superhydrophobic material.

        In the present invention, the surface of the drip tray body 120 including the cup 90 and the cup support plate 110 is manufactured to have a hydrophobic or superhydrophobic function.

        The hydrophobic or superhydrophobic function of the surface of the drip tray body 120 including the cup 90 and the cup top plate 110 may be obtained by coating with a suitable material.

         This coating is done during the production process.

         The drip tray body 120 including the cup 90 and the cup top plate 110 may be considered to have a surface coated with a hydrophobic material. Such surfaces, additionally equipped with so-called nanostructures and microstructures, in most cases do not provide a surface to which the contaminants are firmly attached or absorbed.

         In addition, these surfaces have so-called superhydrophobic properties.

        Hydrophobicity or superhydrophobicity is closely related to surface energy. Surface energy is an internal force caused by the imbalance of molecular forces that occur when two different materials combine to form an interface. If the adhesion at the liquid and surface interface is stronger than the cohesion, the water molecule will wet the solid surface with a stronger hysteresis on the solid surface, whereas if the adhesion is weak, the liquid will not wet the solid surface. The surface energy of a solid can be found at the contact angle of various liquids measured on the surface. These contact angle values are related to the surface energy by various theoretical equations, and on the hydrophobic or superhydrophobic surface, water droplets aggregate into beads. Hydrophobic surfaces are generally defined herein and have a contact angle of at least 100 degrees with water droplets. Superhydrophobic surfaces are generally defined herein and the contact angle with water droplets is at least 140 degrees.

       For example, the lotus leaf surface is covered with numerous bumps, 3-10 µm in size, coated with nano-sized water-repellent coatings.

Thanks to this rugged and unique structure, water droplets that fall on the lotus leaf will flow into the leaf rather than seep into it. In other words, since the water droplets on the lotus leaf float on the projections, the area in contact with the surface is greatly reduced and the surface energy falls. The contact area between lotus leaf and water droplets is only 2-3% of the surface covered. This structure slides into the ground when the droplets collect, merge and become heavy. At this time, the dust that sits on the leaves are washed by water and fall off, and the self-cleansing itself is a self-cleaning (自淨) action.

      Hydrophobic or superhydrophobic surfaces (200, 200 ', 200 ") (super-hydrophobic surfaces) are entrained with water particles spontaneously dripping down. However, hydrophobic or superhydrophobic, if only wet dirt particles are generated on the surface, in that case even the hydrophobic or superhydrophobic surface may remain attached to the dirt particles do not flow down. Such disadvantage is that hydrophobicity or superhydrophobicity occurs not only on the surface but also on the general surface.

        Further consideration is that pathogens such as bacteria and bacteria attached to the cup 90 can be transferred from the cup 90 to the human body.

        In order for a fungus to multiply, the spores of the fungus must germinate. Fungal spores require water to germinate. The hydrophobic or superhydrophobic surfaces 200, 200 ′, 200 ″ of the drip tray body 120, including the cup 90 and the cup top plate 110 according to the present invention, are characterized by additional nanostructures and microstructures against pathogens. It has a dual action. All water flows down the cup and coaster top surface without trace, and pathogens are not provided a wet environment for germination or reproduction.

        At the same time, contaminants adhering to dry surfaces are removed from the surface by ordinary small amounts of water.

        Using hydrophobic or superhydrophobic surfaces 200, 200 ′, 200 ″ according to the present invention, a clean and hygienic cup can be obtained since it has a self-cleaning function without frequent cleaning.

        As such, the hydrophobic or superhydrophobic surface used in the original method to eliminate the effort required to clean the cup is already known, and thus detailed descriptions of equations and methods thereof will be omitted.

        As shown in the drawing, the cup supporter plate 110 is a tray in which the plurality of spaced apart support parts 111 are formed so that the user can support the cup 90, and penetrates vertically through the central part 115. A groove 112 having a diameter of a size is formed, and the overall shape may be formed in a circular shape. Alternatively, the groove 112 may be formed in an elliptical shape, a square shape, a rectangular shape, a polygon shape, or the like.

       The inner bottom surface 117 of the cup top plate 110 is discharged from the cup 90 to the center portion 115 from the edge portion 114 to drain through the groove 112 formed in the center portion. It is formed to be inclined downward.

       Therefore, the cup top plate 110 is formed of a solid ceramic, metal, glass, plastic material, and the cup top plate 110 is not easily contaminated and made to easily form a hydrophobic or superhydrophobic coating on the surface It is desirable to lose.

        In addition, as shown in FIG. 6, when the cup 90 is supported, the cup is spaced apart from the bottom surface 117 of the cup support upper plate 110 so that the cup 90 is separated from the cup 90. Minimizing the contact portion with the spaced support and protrudes a predetermined height from the bottom surface 117 is formed on the bottom surface of the cup support plate 110 a plurality. The plurality of spaced apart support portion 111, the lower end (T) is formed integrally thick on the inner bottom surface of the coaster plate 110, T> T 'becomes thinner and thicker as the upper end (T'). It satisfies the relation of and is formed in the shape of a triangle (△) having a thickness deviation that linearly decreases the thickness from the lower end (T) to the upper end (T ').

       In addition, one end 111a of the spaced support part is formed at the edge of the center portion 112 of the cup support upper plate 110, and the other end 111b of the spaced support support extends to the edge of the cup support upper plate 114. The height from the other end 111b to the one end 111a is formed to be inclined downward.

       In particular, the height of each of the plurality of spaced apart support parts 111 is preferably the same, it is preferable that the cup seating groove 119 is formed near the central groove 112. Thus, the cup will be seated in this seating groove 119 to prevent slipping from the cup support top plate 110.

       At this time, the flow path 116 is formed to be inclined downward between the spaced apart support 111 and the spaced support 111, the interval between the one end (111a) and one end (111a) is narrow (S) the other end (111b) and the other end (111b) The distance from the () is wide (S ') is formed.

       Although the plurality of spaced apart support parts 111 are illustrated in a straight form in the drawings, the present invention is not limited thereto. In addition, the plurality of spaced support parts 111 may protrude in various shapes (for example, wave shapes), and the spaced support parts 111 may have a shape. According to the present invention, it may be formed in a certain group or may be mixed at random.

       Here, a groove 112 penetrating up and down is formed in the central portion 115 of the cup support plate 110. The groove 112, while draining the residue flowing down from the cup 90 serves as a passage in which the power switch 180 to be described later protrudes in the cup support plate 110,

      In addition, the diameter of the groove 112 is preferably formed to be somewhat larger than the size of the outer diameter of the power switch 180.

      In addition, although only one groove 112 is formed in the present invention, a plurality of grooves 112 may be formed in the same diameter size.

      In addition, one or more fixing protrusions 113 protrude downward from a predetermined length at a predetermined position on the outer bottom surface of the cup support plate 110. The fixing protrusion 113 serves as a tool supporting the cup top plate 110 and the drip tray body 120 to be detachable and at the same time serving as a leg supporting the cup top plate 110.

      Next, the drip tray body 120 will be described in detail with reference to the accompanying drawings.

      As shown in FIG. 4, the cup top plate 110 is coupled to the drip tray body 120 of the present invention.

       The cup set 100 of the present invention, while the cup holder upper plate 110 and the drip tray main body 120 is separated, the drip main body 120 itself emits the ultraviolet light emitting means 150 to pay attention to. The drip body 120 itself emits the ultraviolet light emitting means 150 by itself, even if the cup top plate 110 is replaced or separated as necessary, the ultraviolet light emitting means 150 configured on the top of the protrusion 129. ) To emit light.

       Therefore, according to the present invention, in addition to the function of drying and sterilizing the cup, it has a feature that can enhance the usability and convenience at a level comparable to a professional sterilization product for various household products requiring drying or sterilization.

      As described above, the drip tray body 120 of the present invention is a structure that collects the residues introduced from the coaster plate 110 and irradiates ultraviolet rays, and the drip tray body 120 includes ultraviolet light emitting means 150 and The power switch 180, the timer 160, the light emitting driver 190, the controller 170, and the power supply 140 are configured to be included.

       In FIG. 3, reference numeral 180 denotes a power switch configured inside the UV light emitting unit described later, and reference numeral 120 denotes a drip body, and the center of the drip tray body 120 corresponds to the cup recessed upper plate central groove 112. Protruding portion 129 having a hollow inside is formed at the height of, and the edge 121 protruding at a predetermined height from the inner bottom surface is formed.

       In addition, the edge 121 is formed with an air distribution unit 127 in order to quickly dry the residual air collected at a predetermined position in the upper air.

       In addition, the drip tray body 120, a fixing groove 113a is formed in a position opposite to the fixing projection 113 on the upper surface so that the cup support plate 110 is coupled.

      At this time, the fixing groove 113a, the fixing protrusion 113 is inserted into the fixing groove 113a is formed of a rubber ring (not shown) formed of a rubber material having excellent elasticity to be easily detachable, the The rubber ring is configured such that the fixing protrusion 113 inserted into the rubber ring is not easily detached, so that the cup support plate 110 is not separated.

       Next, in the present invention, an ultraviolet light emitting means 150 for vertically emitting ultraviolet light is supported at the top of the protrusion 129 to be sterilized by ultraviolet light.

      The ultraviolet light emitting unit 150 is to irradiate the interior of the cup 90, the cup top plate 110, the drip tray body 120 with ultraviolet rays, preferably an ultraviolet light emitting diode having a sterilizing action and ultraviolet light emitting The use of a diode facilitates miniaturization.

        The ultraviolet light emitting diode applied to the present invention is configured to irradiate ultraviolet rays in the wavelength range of 150 ~ 350nm.

        In addition, the upper end of the protrusion 129, the power switch 180 for controlling the voltage supply of the power supply is configured to extend vertically.

       At this time, the power switch 180, the inside is formed of a transparent material that surrounds the ultraviolet light emitting means 150 and is transmitted through the ultraviolet light emitting means 150, and is configured in a structure that is coupled to the top of the protrusion 129 in the shape of a cap It is preferable.

        Accordingly, the power switch 180 is a one-touch switch, and the control unit 170 may recognize the signal as an “on” signal when the power switch 180 is pressed once and as an “off” signal when the power switch 180 is pressed again.

        In the present invention, a timer 160, a controller 170, a light emitting driver 190, and a power supply unit 140, which will be described later, are configured at the open portion 128 on the outer bottom surface of the drip body 120. The opening 128 is opened and closed by the cover member 128a.

        In addition, after the control unit 170 recognizes that the power switch 180 is “on”, the control unit 170 controls the light emitting unit 190 to emit the ultraviolet light emitting means 150 only for a predetermined time by the timer 160. It works.

        At this time, the timer 160 has a predetermined time of about 2-4 minutes. As a result, when the power switch 180 is pressed by the user and the power switch 180 is “on”, the control unit 170 ) Causes the ultraviolet light emitting unit 150 to emit light to sterilize through the ultraviolet light.

        Therefore, since the ultraviolet light emitting means 150 emits light for only the time set by the timer 160 and is automatically turned off, the ultraviolet light emitting means 150 wastes unnecessary power due to the light emission despite being sterilized sufficiently. It can prevent it beforehand.

        Of course, the time set by the timer 160 is not limited to the above example, and may be changed as necessary.

        On the other hand, in the present invention, if the power switch 180 is pressed by the user as needed and the power switch 180 is "on", the control unit 170 after 2-4 seconds after the ultraviolet light emitting means 150 It was allowed to emit light.

       That is, when the user presses the power switch 180 to sterilize the cup 90 and the power switch 180 is “on”, the control unit 170 passes the ultraviolet light emitting means 150 after 2 to 4 seconds. Since the light is emitted, the cup 90 can be inverted and supported by the spaced support part 111 formed on the cup support plate 110 within the time when the ultraviolet light is not irradiated, thereby preventing the damage caused by the ultraviolet light being emitted toward the human body. .

       On the other hand, the power supply unit 140 for driving each electric appliance in the control unit including the ultraviolet light emitting means 150 is used to supply commercial power by using a disposable battery (not shown) of 3 ~ 5V (low energy) The complexity of the resulting equipment can be eliminated and used anywhere.

       In the above, in the case of a single-use battery, if used up, replace with a new battery.

       Of course, if necessary, a charging circuit may be additionally installed on one side of the drip tray main body 120 according to the present invention to recharge the rechargeable storage battery as needed.

       In addition, by installing the sterilization state display unit 130 on one side of the drip tray body 120, the user can visually confirm that the sterilization state is being sterilized by the ultraviolet light emitting means 150 through the display unit 130 of the sterilization state.

       The ultraviolet light emitting unit 150, the power switch 180, the timer 160, the light emitting driver 190, the controller unit 170, the power supply unit 140 is connected to each other by silver wiring.

        The operation of the present invention having such a structure will be described with reference to FIG. 4 to FIG. 7.

        In the cup set 100 of the present invention, when the cup top plate 110 and the drip tray main body 120 are coupled, the power switch 180 maintains a state in which the cup top plate protrudes into the center groove 112. The cup 90 is supported upside down on a plurality of spaced apart support parts 111 protruding from the cup support plate 110.

        At this time, while maintaining the fixed state of the cup 90 to the center of the cup support plate central groove 112, while remaining in the cup 90, the residues remaining in the cup 90 flows down to the lower portion It is discharged to the drip tray body 120 through the groove (112).

        On the other hand, in order to sterilize bacteria such as microorganisms parasitic in the cup 90, by pressing the power switch 180 protruding position in the central portion groove 112 of the cup support upper plate 110 is connected to the power supply to emit ultraviolet light When supplying a voltage of 3 ~ 5V (low energy) to the means 150, after the ultraviolet light of the ultraviolet (UV) wavelength band of 150 ~ 350nm from the ultraviolet light emitting means 150 passes through the power switch 180 of the transparent material The cup 90, the cup support plate 110, the drip tray body 120 and the like are irradiated.

        When the cup set 100 of the present invention does not normally irradiate ultraviolet rays and simply has a function of a cup holder, the cup set 100 is turned upside down without pushing the power switch 180 and the outside air is circulated. Drying, or the cup 90 is to stand up to the seating groove used to perform a common cup stand function.

       That is, the seating groove 119 is formed between the spaced apart support part and the spaced apart support part 111 in the vicinity of the center of the cup support upper plate 112, and the support plate upper portion 114 has the spaced support part and the spaced support part 111. ) Is wide between, so that when using the cup 90, the bottom portion of the cup 90 is seated in the seating groove 119 close to the spaced apart support portion to serve as a general cup support, and after using the cup 90 to be turned upside down At this time, since the cup inlet is supported in a wide area between the spaced apart support portions, the residue flowing down from the cup 90 is attracted to the central groove 112 along the flow path 116, and the outside air flows smoothly through the flow path 116. The cup 90 is thus always kept dry and hygienically managed.

        8 is a view showing another embodiment of the cup set of the present invention, the structure is not the ultraviolet light emitting means 150 is configured to perform the sterilization action on the top of the protrusion 129, the top of the protrusion 129 The light emitting means 155 is configured to provide a different aesthetic sense as a prop using light.

        On the other hand, Figure 9 is a view showing another example of the use of the cup set of the present invention, the cup top plate 110 is a structure that can put not only cups but also other household goods on a plurality of spaced apart support portion, It shows the state of changing the type of bottle of similar form. At this time, the placing method is the same way to put the cup.

       In addition, the cup support plate 110 is a structure that can be easily detached, attached at any time, and after the detachment of the cup support plate 110 can be irradiated with ultraviolet light in accordance with the necessary situation, if a change in the use environment occurs By using it accordingly, it becomes possible to further improve use satisfaction.

       For example, it is possible to provide an environment in which infants working outdoors can sterilize with ultraviolet rays while carrying a bottle and always hygienically feed them, or provide an environment for sterilizing mobile phones, which are susceptible to various viruses and bacteria. Satisfaction is very high.

  Having looked at the present invention so far, those skilled in the art will be able to implement embodiments that are modified within the essential technical scope of the present invention. Herein the essential technical scope of the present invention is shown in the claims, and modifications within the scope equivalent thereto will be construed as being included in the present invention.

        1 is a perspective view of a coaster according to the present invention.

       Figure 2 is a plan view from above of a state in which the cup top plate and the drip tray main body according to the present invention is coupled.

        3 is a perspective view of the coaster plate and the drip tray main body according to the present invention.

        4 is a cross-sectional view taken along the line A-A of FIG. 1;

        5 is an enlarged cross-sectional view showing the separation of the spaced support.

        6 is a block diagram of a control unit according to the present invention;

        7 is an implementation cross-sectional view of directly supporting the cup according to the present invention.

        8 is a cross-sectional view of another embodiment of the present invention.

 9 is a cross-sectional view of another embodiment according to the present invention.

Claims (1)

       The present invention relates to a cup set to form a hydrophobic or superhydrophobic surface to prevent contaminant adhesion, as well as to remove residues inside and outside the cup, as well as to have sterilization and self-cleaning functions.         A cup with a drink inside; And        A tray-shaped cup support plate formed with a plurality of spaced apart support parts protruding at a predetermined height to support the cup, and having grooves formed at the center thereof; And   An ultraviolet light emitting means installed at an upper end of the protrusion to irradiate ultraviolet rays; A power switch extending from an upper end of the protrusion to control a voltage supply of the power supply; A light emitting driver to emit the ultraviolet light emitting means by using the output voltage of the power supply unit under the control of the control unit when the power switch is “on”; A timer for counting the time when the ultraviolet light emitting means emits light due to the " on " of the power switch; And a control unit for controlling the ultraviolet light emitting means to emit light only for a predetermined time by a timer when the power switch is “on”; and a drip main body 120 including the residue flowing from the cup support plate; Cup set with sterilization and self-cleaning function.

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