KR200496227Y1 - Antibacterial pad for door handles with rubber cushion formed - Google Patents

Abstract

The present invention relates to an antibacterial pad for a door handle on which a rubber cushion is formed, and more particularly, a contamination source formed on a finger contact portion of a door handle installed on one side of a sliding or casement door, which can be transmitted through contact with a user's finger. A door formed with a new type of rubber cushion that can protect the user's sanitary environment by blocking the infection of the virus and provide functionality such as a comfortable grip and prevention of slipping when using the door handle by providing a cushion to the fingers. It relates to an antibacterial pad for a handle.

Description

Antibacterial pad for door handles with rubber cushion formed}

The present invention relates to an antibacterial pad for a door handle on which a rubber cushion is formed, and more particularly, a contamination source formed on a finger contact portion of a door handle installed on one side of a sliding or casement door, which can be transmitted through contact with a user's finger. A door formed with a new type of rubber cushion that can protect the user's sanitary environment by blocking the infection of the virus and provide functionality such as a comfortable grip and prevention of slipping when using the door handle by providing a cushion to the fingers. It relates to an antibacterial pad for a handle.

In general, a door handle is installed on the open side of a casement or sliding door so that the door can be easily opened or closed while holding the grip part by hand.

Furthermore, in the case of a furniture door installed in a living room or kitchen of a residential space, a door handle is installed in the longitudinal direction on one side of the door in order to prevent the handle from protruding to the outside, and a rubber cushion is formed on one side of the handle to prevent impact. It is formed to prevent the door handle from being damaged.

Looking at the prior art related to the door handle installed on one side of the door as described above, Utility Model Registration No. 20-0491281 (Registration Date: March 07, 2020) The handle door frame for furniture door frame, upper and lower door frames and The door frame part formed by combining the side door frame and the handle door frame, the corner closures mounted on the corners where the upper and lower door frames, the side door frame and the handle door frame are connected, respectively, and the front or In the handle door frame constituting a furniture door frame made of a closing plate mounted on the rear or front and rear sides, the handle door frame has a frame mounting hole formed in the longitudinal direction of the inside and is front or rear or front and rear based on the frame mounting hole. A frame composed of a fixed coupling part in which a finishing plate support part having a right-angled finishing plate support groove is formed and a handle part integrally formed on the other side of the fixed coupling part and having a handle front and rear handle formed in a "c" shape. ; And a frame coupled to the upper and lower ends of the frame, a closing tool closing plate support groove formed at a position corresponding to the closing plate support groove, and a closing tool handle portion having a shape corresponding to the handle portion formed on the other side. It is characterized in that it is made up of;

In addition, the handle door frame for the old door frame configured as described above is used in a form in which a user inserts a finger into the handle part concavely recessed into the inside and pulls to open the door.

However, in the case of doorknobs installed on indoor furniture as described above, as several users' fingers come into contact with the same part, germs are transferred from hand to hand, which can easily cause an infectious disease. The problem caused by COVID-19 has recently been confirmed through the fact that many confirmed cases and deaths have occurred worldwide due to infectious diseases such as COVID-19.

Accordingly, there is an urgent need for an antibacterial functional product that blocks germs that are transferred from hand to hand due to frequent contact of many people on door handles of doorways, windows, and doorways.

As described above, in the prior art related to a door handle having a function to prevent transmission of germs through a door handle that is frequently touched by a finger, a functional synthetic resin film having sterilizing power on the outer surface of the door or Various techniques have been proposed, such as preventing transmission of bacteria by covering with a rubber cover or preventing transmission of bacteria through the handle by applying or painting a functional material having an antibacterial function on the surface of the handle.

For example, Patent Registration No. 10-2145599 (registration date: August 11, 2020) The tubular handle cover is a cover installed on the handle of a door that is frequently touched by many people to prevent the transfer of germs from hand to hand. In the molded handle cover, a tubular cover made in the form of an elastic tube and covered by inserting the handle; including, wherein the tubular cover includes a polymer containing zinc oxide nanopowder or nano copper component having an antibacterial action It is manufactured in the form of a flexible tube having elasticity so that the handle can be fastened by covering both the spherical cylinder shape or the rod-shaped lever shape, and formed on the front of the handle when fastened to the cylinder-shaped handle A state in which the part in close contact with the locking device is cut and formed so that the locking device portion can be exposed to the outside, and the tubular cover fastened to the handle is formed in the form of an elastic material to bind the handle to the handle and is fastened to the handle a shrinkage band fastening the tubular cover of the; an auxiliary cover made in the form of a flexible tube made of a material that stretches better than the tubular cover and covering the tubular cover fastened to the handle; and extending along the outer surface of the auxiliary cover in a direction perpendicular to the direction of rotation of the handle, and a plurality of pieces are installed spaced apart from each other along the outer surface of the auxiliary cover, and the user grips the auxiliary cover to rotate the handle. When the user releases the handle after moving along with the auxiliary cover in the direction of rotation of the handle, the auxiliary cover returns to its original position, and a plurality of foreign matter removal wings that remove foreign matter attached to the outside by shaking off while returning to the original position together. It is characterized by being made up of

However, in the case of the above tubular cover, the door handle is limited to a door handle protruding outward from the door, and is not substantially applicable to a door handle installed on one side of the door.

Registered Utility Model Publication No. 20-0491281 (registration date: March 07, 2020) "Door frame handle for furniture door frame" Registered Patent Publication No. 10-2145599 (registration date: August 11, 2020) "Tubular Handle Cover"

The present invention was made in consideration of the above circumstances, and the purpose of the present invention is installed in a sliding or casement manner and is formed on the finger contact part of the door handle installed on one side of the door, so that the infection can be transmitted through the contact of the user's finger. It can protect the user's sanitary environment by blocking the transmission of germs, and it can provide a cushion feeling to the part where the finger is in close contact, providing functionality such as a comfortable grip and preventing slippage when using the door handle. It is to provide an antibacterial pad for a door handle formed with a rubber cushion.

The purpose of the present invention described above is to be assembled on one side of a door made of one material selected from plastic, synthetic resin, wood, and glass to open and close the door in a sliding or casement manner, and to have a chain for coupling with the door on one side. An antibacterial pad for a door handle installed in a finger accommodating part of a door handle in which a base or fitting groove is selectively formed and a finger accommodating part integrally formed with an extension plate part extending outwardly on the other side thereof, wherein the antibacterial pad for the door handle is It is inserted into the antibacterial pad coupling part and is formed of one material selected from rubber, silicone or sponge with free deformation and elasticity, and the cross section is in the shape of "b" or "c" or elliptical round shape corresponding to the shape of the antibacterial pad coupling part. It can be achieved by the antibacterial pad for the door handle formed with a rubber cushion, characterized in that consisting of.

In another embodiment, the purpose of the present invention described above is to be assembled on one side of a door made of one material selected from plastic, synthetic resin, wood, and glass to function to open and close the door in a sliding or opening manner, and to An antibacterial pad for a door handle installed in a finger receiving portion of a door handle in which a wedge portion or fitting groove for coupling is selectively formed and a finger receiving portion integrally formed with an extension plate portion extending outwardly on the other side thereof, for the door handle The antibacterial pad is coupled to the antibacterial pad coupling part and includes a housing formed of metal or plastic material and an antibacterial film that is in close contact with the outer circumferential surface of the housing by an antibacterial pad for a door handle formed with a rubber cushion can be achieved

The antibacterial pad is characterized in that it further comprises a non-slip portion made of a plurality of hills and valleys in order to prevent slipping of the finger on the surface exposed to the outside.

The antibacterial film consists of a substrate layer formed of a sheet-shaped PE (Polythylene) material, and zinc oxide nanopowder or nanocopper powder or more than 99.9% silver (Ag) powder having an antibacterial action on top of the substrate layer. It is characterized in that an antibacterial layer made of one material selected from silver nanopowder is bonded.

As described above, the antibacterial pad for the door handle with a rubber cushion according to the present invention is installed inside the door handle formed in the longitudinal direction on one side of the door to form an antibacterial pad on the part where the finger is in close contact to open and close the door. It is effective in protecting the indoor sanitary environment by fundamentally blocking the transmission of germs such as Corona 19 transmitted through the hands of the person.

Moreover, the antibacterial pad can be formed of a material having elasticity such as rubber, silicone or sponge, so that the user's hand is in close contact with the soft-touch antibacterial pad, so that the doorknob can be used comfortably without feeling repulsive. By the antibacterial pad made of a material having elasticity as described above, the finger adheres in the form of pressing the antibacterial pad, so that the widest range of fingers adheres to the maximum, effectively blocking the transmission of germs, and it is easy to replace the antibacterial pad from the door handle to wash the antibacterial pad. Afterwards, it can be reused or replaced with a new antibacterial pad, which has the effect of continuously maintaining the antibacterial function.

In addition, the antibacterial pad according to the present invention is formed by attaching an antibacterial pad in the form of a film having antibacterial properties to the outer surface of a housing formed of plastic or metal material, so that the production cost of the antibacterial pad is easy to reduce, as well as various It can be easily replaced with an antibacterial pad that can provide the effect, so it can quickly respond to the transmission of various highly contagious bacteria, which has the effect of blocking the transmission of bacteria.

1 is a partially enlarged perspective view of a door handle in which an antibacterial pad for a door handle having a rubber cushion according to a first embodiment of the present invention is installed;
Figure 2 is a top cross-sectional view of a door handle provided with an antibacterial pad for a door handle formed with a rubber cushion according to a first embodiment of the present invention
Figure 3 is a perspective view of an antibacterial pad for a door handle formed with a rubber cushion according to a first embodiment of the present invention
Figure 4 is a planar cross-sectional view of a state in which an antibacterial pad for a door handle formed with a rubber cushion according to a first embodiment of the present invention is installed on a glass door.
Figure 5 is a cross-sectional view of another embodiment of the antibacterial pad for door handle formed with a rubber cushion according to the first embodiment of the present invention
Figure 6 is a perspective view of an antibacterial pad for a door handle formed with a rubber cushion according to a second embodiment of the present invention
Figure 7 is a cross-sectional view of a state in which the antibacterial pad for the door handle according to the second embodiment of the present invention is installed on the door handle
8 to 13 are cross-sectional views showing use states in which antibacterial pads for door handles having rubber cushions according to a first embodiment of the present invention are installed on different types of door handles.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily carry out the present invention. However, since the description of the present invention is only an embodiment for structural or functional description, the scope of the present invention should not be construed as being limited by the embodiments described in the text.

That is, since the embodiment can be changed in various ways and can have various forms, it should be understood that the scope of the present invention includes equivalents capable of realizing the technical idea. In addition, the purpose or effect presented in the present invention does not mean that a specific embodiment should include all of them or only such effects, so the scope of the present invention should not be construed as being limited thereto.

On the other hand, the meaning of the terms described in the present invention should be understood as follows.

Terms such as "first" and "second" are used to distinguish one component from another, and the scope of rights should not be limited by these terms.

For example, a first element may be termed a second element, and similarly, a second element may be termed a first element.

It should be understood that when an element is referred to as “connected” to another element, it may be directly connected to the other element, but other elements may exist in the middle. On the other hand, when an element is referred to as being “directly connected” to another element, it should be understood that no intervening elements exist. Meanwhile, other expressions describing the relationship between components, such as “between” and “immediately between” or “adjacent to” and “directly adjacent to” should be interpreted similarly.

Singular expressions should be understood to include plural expressions unless the context clearly dictates otherwise, and terms such as “comprise” or “having” refer to a described feature, number, step, operation, component, part, or It should be understood that it is intended to indicate that a combination exists, and does not preclude the possibility of the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.

All terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless defined otherwise. Terms defined in commonly used dictionaries should be interpreted as consistent with meanings in the context of the related art, and cannot be interpreted as having ideal or excessively formal meanings unless explicitly defined in the present invention.

Now, an antibacterial pad for a door handle having a rubber cushion according to a first embodiment of the present invention will be described in detail with reference to the drawings.

Of the accompanying drawings, FIG. 1 is a partially enlarged perspective view of a door handle in which an antibacterial pad for a door handle formed with a rubber cushion according to a first embodiment of the present invention is installed, and FIG. 2 is a rubber cushion according to a first embodiment of the present invention. A planar cross-sectional view of a door handle with an antibacterial pad for a door handle installed therein, Figure 3 is a perspective view of an antibacterial pad for a door handle with a rubber cushion according to a first embodiment of the present invention, Figure 4 is a first embodiment of the present invention A top cross-sectional view of a state in which an antibacterial pad for a door handle having a rubber cushion is installed is installed on a glass door, and FIG. 5 is another embodiment of an antibacterial pad for a door handle having a rubber cushion according to the first embodiment of the present invention. This is a cross section of an example.

The present invention relates to an antibacterial pad for a door handle with a rubber cushion, and more particularly, to a contamination source that is installed on a finger contact portion of a door handle attached to one side of a sliding or casement door and can be transmitted through contact with a user's finger. A new type of rubber cushion that can protect the user's sanitary environment by preventing the transmission of the virus and provide a comfortable grip and prevent slipping when using the door handle by providing a cushion to the fingers. It relates to an antibacterial pad for a door handle.

As shown, an antibacterial pad (hereinafter referred to as an 'antibacterial pad') for a door handle having a rubber cushion according to the present invention (100) is installed on one side of a door 1 used in a sliding or opening type. (200) is installed.

The door 200 may be formed of a material such as wood, glass, or synthetic resin, and various shapes and patterns may be formed on the surface or may be formed by mixing different types of materials.

The door handle 200 is installed on one side of the door 1, preferably at a position opposite to a hinge (not shown) connecting the door frame (not shown) and the door A, or in the longitudinal direction at the upper end. can be installed as

In addition, one side of the door handle 200 may be configured in various shapes so as to be combined with the door 1, and as shown in FIGS. 1 and 2, it may be fitted into the fastening groove 1a of the wooden door. The wedge portion 210 is formed so as to be formed, or, as shown in FIG. 4, a fitting groove 220 may be formed so that the end of the door made of glass material or synthetic resin material can be fitted.

In addition, the door handle 200 has a finger accommodating part 230 formed on the inside so that the user can hold a part of the door handle to open and close the door, and an antibacterial pad is coupled to the inside of the finger accommodating part 230. Section 240 is formed.

Meanwhile, the finger accommodating part 230 extends outward to provide a certain space so that a finger can stably grip the door handle 200 of the neighboring door 1' without being caught on the door handle 200'. The extended plate portion 231 is formed.

In addition, various patterns such as a straight line pattern, a cross pattern, and a lattice pattern are formed on the outer surface (surface exposed to the outside) of the extension plate part 231 to improve the aesthetics of the door handle 200. can improve

In addition, as shown in FIGS. 8 and 9 , the end of the extension plate part 231 is formed close to the extension plate part 231' of the neighboring door handle 200', so that dust enters the gap between the door handles 200. It may be formed by combining a rubber cushion 232 extending outward in order to block the inflow of foreign substances or outside air.

In addition, as shown in FIGS. 10 to 13, the rubber cushion 234 is formed on the side of the extension plate 231 and is installed in close contact with the side of the adjacent extension plate 231' to prevent the inflow of foreign substances and the door. Shock and noise generated in the process of opening and closing can be prevented.

The antibacterial pad coupling portion 240 is formed on the inside of the finger receiving portion 230 to provide a space in which the antibacterial pad 100 is installed, and the antibacterial pad 100 fitted to both sides of the receiving space 241 It consists of a pair of hooking parts 242 for maintaining the coupled state.

In addition, the receiving space 241 to which the antibacterial pad is coupled may be formed in a "b", "c" shape or a round shape according to the shape of the antibacterial pad 100.
The antibacterial pad 100 is inserted into the antibacterial pad coupling part 240 formed on the door handle 200 and can be formed of a material such as rubber, silicone or sponge that is free to deform and has elasticity, so that the user's hand feels soft. It adheres to the antibacterial pad so that the doorknob can be used comfortably without feeling repulsive.

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In addition, the antibacterial pad 100 is selected from zinc oxide nanopowder or nanocopper powder or silver nanopowder composed of 99.9% or more of silver (Ag) powder having an antibacterial action in the process of molding rubber or silicone or sponge It is formed to have antibacterial properties by mixing and molding one material in a certain ratio.
In addition, the antibacterial pad 100 is coupled in such a way that one end is partially inserted into the locking portion 242 formed on one side of the antibacterial pad coupling portion 240, and the other end is in close contact with the locking portion 242. It is formed so that the replacement of the antibacterial pad 100 can be easily achieved by using a portion that is forced through a configuration that is pushed in and coupled in an interference-fitting state.

In addition, the antibacterial pad 100 may be configured in a "b", "c" shape or a round shape corresponding to the shape of the antibacterial pad coupling portion 240 into which the antibacterial pad 100 is inserted, and furthermore, externally An anti-slip portion 110 made of a plurality of hills and valleys may be formed on the exposed surface as shown in FIG. 5 to prevent slipping of fingers.

On the other hand, as shown in FIGS. 6 to 7 as another embodiment of the antibacterial pad 100, the antibacterial pad 100 is coupled to the antibacterial pad coupling portion 240 formed on the door handle 200 and is made of metal or plastic. It may be composed of a housing 120 formed of a material and an antibacterial film 130 in close contact with each other in a form surrounding the outer circumferential surface of the housing 120 .

The antibacterial film 130 is a substrate layer formed of a sheet-shaped PE (Polythylene) material, and zinc oxide nanopowder or nanocopper powder or 99.9% or more silver (Ag) having an antibacterial action on the upper portion of the substrate layer It may be made of one material selected from silver nanopowder composed of powder.

The zinc oxide nanopowder is a nano-molecular form containing antibacterial zinc oxide nanopowder with antibacterial power, and is very effective in preventing infectious diseases and cross-contamination by acting on bacteria and viruses such as E. coli and food poisoning bacteria, and is the most powerful and non-toxic as a natural material. It is known as a human-friendly antibacterial material.

In addition, the Nano Copper powder is called Antimicrobial Copper, which is effective in copper alloys with a copper content of 60% or more, and causes healthcare-associated infections with natural antibacterial properties of copper itself. It is a material that is known to be highly effective in preventing infectious diseases such as cross infections by eradicating 99.9% of various bacteria that are infected within 2 hours.

In addition, silver nanopowder composed of more than 99.9% of silver (Ag) powder is harmless to the human body, but when silver is made into a nano state, fine silver particles can easily penetrate into cells, so viruses, bacteria, fungi, etc. It acts as a catalyst to stop the function of enzymes necessary for oxygen metabolism and kills about 650 kinds of various pathogenic bacteria. It is excellent in inhibiting the reproduction of athlete's foot bacteria and allergic bacteria, and has the characteristic of preventing the occurrence of secondary infections in hospitals, which has recently become a problem, and preventing the proliferation of bacteria that reproduce by sweat and waste products secreted from the human body. It is known.

The antibacterial film 130 having the antibacterial function as described above is attached to one surface (the surface exposed to the outside) of the housing 120 and is formed by combining with the antibacterial pad coupling part 240 to replace the antibacterial pad in an epidemic epidemic. It is possible to respond quickly through a simple process to block the transmission of bacteria, viruses, fungi, etc. among the causative bacteria of infectious diseases, thereby stably maintaining the user's sanitary environment.

As described above, the antibacterial pad for the door handle according to the present invention is installed inside the door handle formed in the longitudinal direction on one side of the door to form an antibacterial pad on the part where the finger is in close contact to open and close the door, thereby passing through a person's hand. It has the characteristic of protecting the indoor sanitary environment by fundamentally blocking the transmission of germs such as contagious COVID-19.

Moreover, the antibacterial pad can be formed of a material having elasticity such as rubber, silicone or sponge, so that the user's hand is in close contact with the soft-touch antibacterial pad, so that the doorknob can be used comfortably without feeling repulsive. By the antibacterial pad made of a material having elasticity as described above, the finger adheres in the form of pressing the antibacterial pad, so that the widest range of fingers adheres to the maximum, effectively blocking the transmission of germs, and it is easy to replace the antibacterial pad from the door handle to wash the antibacterial pad. It can be reused after use or replaced with a new antibacterial pad, so it has a functional feature that can continuously maintain the antibacterial function.

In addition, the antibacterial pad according to the present invention is formed by attaching an antibacterial pad in the form of a film having antibacterial properties to the outer surface of a housing formed of plastic or metal material, so that the production cost of the antibacterial pad is easy to reduce, as well as various It can be easily replaced with an antibacterial pad that can provide an effective effect, so it can quickly respond to the transmission of various highly contagious bacteria, which can block the transmission of bacteria.

As described above, the optimum embodiment has been disclosed in the drawings and specifications. Although specific terms have been used herein, they are only used for the purpose of describing the present invention and are not used to limit the meaning or limit the scope of the present invention described in the utility model claims. Therefore, those of ordinary skill in the art will understand that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical idea of the attached utility model claims.

100: antibacterial pad 110: anti-slip part
120: housing 130: antibacterial film
200: door handle 210: wedge part
220: fitting groove 230: finger receiving part
231: extension plate part 240: antibacterial pad coupling part

Claims (5)

It is assembled on one side of the door 1 made of one material selected from plastic, synthetic resin, wood, and glass to open and close the door in a sliding or casement manner, and on one side, a wedge 210 for coupling with the door or An antibacterial pad coupling part 240 having a finger accommodating part 230 having a fitting groove 220 selectively formed and an extension plate part 231 extending outwardly on the other side and a pair of hooking parts 242 on the inside In the antibacterial pad for the door handle installed in the antibacterial pad coupling portion 240 of the formed door handle 200,
The antibacterial pad 100 for the door handle is coupled in a form in which one end portion is partially inserted into the locking portion 242, and the other end is pushed in an interference fit manner while the end portion 242 is in close contact with the locking portion 242. Select from rubber, silicone, or sponge with elasticity made by mixing a material selected from zinc oxide nanopowder, nanocopper powder, or silver nanopowder composed of 99.9% or more of silver (Ag) powder, which is bound and free of deformation It is formed of one material and has a cross section corresponding to the shape of the antibacterial pad coupling part 240 in the form of "b", "c" or oval round shape,
A rubber cushion coupling groove 233 is formed at an end or one surface of the extension plate portion 231, and is inserted into the rubber cushion coupling groove 233 so that foreign substances such as dust or outside air pass through the gap between the door handle 200. An antibacterial pad for a door handle formed with a rubber cushion, characterized in that it includes a rubber cushion (232, 234) for blocking the inflow or preventing shock and noise generated in the opening and closing process of the door.
It is assembled on one side of the door 1 made of one material selected from plastic, synthetic resin, wood, and glass to open and close the door in a sliding or casement manner, and on one side, a wedge 210 for coupling with the door or An antibacterial pad coupling part 240 having a finger accommodating part 230 having a fitting groove 220 selectively formed and an extension plate part 231 extending outwardly on the other side and a pair of hooking parts 242 on the inside In the antibacterial pad for the door handle installed in the antibacterial pad coupling portion 240 of the formed door handle 200,
The antibacterial pad 100 for the door handle is coupled in a form in which one end portion is partially inserted into the locking portion 242, and the other end is pushed in an interference fit manner while the end portion 242 is in close contact with the locking portion 242. A housing 120 formed of a metal or plastic material and an antibacterial film 130 in close contact with each other in a form surrounding the outer circumferential surface of the housing 120,
A rubber cushion coupling groove 233 is formed at an end or one surface of the extension plate portion 231, and is inserted into the rubber cushion coupling groove 233 so that foreign substances such as dust or outside air pass through the gap between the door handle 200. Including rubber cushions (232, 234) to block the inflow or prevent shock and noise generated in the process of opening and closing the door,
Here, the antibacterial film 130 is a substrate layer formed of a sheet-shaped PE (Polythylene) material, and zinc oxide nanopowder or nanocopper powder or 99.9% or more of silver ( Ag) An antibacterial pad for a door handle with a rubber cushion, characterized in that the antibacterial layer made of one material selected from silver nanopowder composed of powder is bonded.
According to claim 1,
The antibacterial pad 100 further includes an anti-slip portion 110 made of a plurality of hills and valleys to prevent slipping of fingers on the surface exposed to the outside.
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