KR101900067B1 - Disinfection device for door lock door catch - Google Patents

Abstract

The disinfection device for a hinged door lock according to the present invention can be applied in a simple manner to a lock already installed on a hinged door, wherein the lock coming into contact with an unspecified number of people can be cleanly and sanitarily used. The present invention includes a housing body mounted on a hinged door, in which each cover portion is formed in upper and lower portions on one side such that an insertion space portion is formed to surround the outside of the main body of the lock and a mounting space portion is provided on the side opposite to the insertion space portion such that opening and closing are performed with a cover and a battery and a control board are embedded; a sterilizing unit including a sterilizing lamp attached to and detached from a socket and the socket embedded in the bottom surface of the upper cover; and an auxiliary cover portion mounted on a panel or a door frame so as to surround the outside of the latching opening. Therefore, the present invention is not only superior in compatibility, but also can be used safely from bacteria even if an unspecified number of people use it.

Description

Disinfection device for door lock door catch

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disinfecting device for a door catch, more particularly, to a door catcher which can be easily applied to a catch installed in a door, To a sterilizing device for a door lock.

Generally, the locks provided in the casters of public facilities, shops, etc., which are used by many people, are constantly used by many people.

Particularly, the catches provided on the hinged door of a toilet or the like have a disadvantage that they are unsafe for hygiene because more and more bacteria are propagated.

In this way, the hinged door is provided with a lock, which is a simple structure for locking and unlocking. A conventional lock is provided on the hinged door and is provided with a locking bar for repeatedly pulling in and out from the body by sliding or rotating, And a latching portion for latching the locking bar is provided on a panel or a door frame at a corresponding position.

Thereby allowing the user to engage or disengage the locking bar by sliding or rotating the locking bar from the body to thereby have a locking and unlocking function.

Such a catch provided on the hinged door has a relatively simple structure, and thus is easily installed in a hinged door of a public facility or a business establishment. As described above, since the unspecified number of people use the breeze, Which has always been unsafe for hygienic exposure to bacteria.

On the other hand, as disclosed in Korean Patent Laid-Open No. 10-2009-0120021 (hereinafter referred to as "Prior Art Document 1"), conventional prior arts having a function of disinfecting the handle have a certain time after the door is opened and closed by a user The structure of the door handle for preventing the human body from being exposed to the ultraviolet ray by allowing the ultraviolet lamp to be continuously lit up when the door is repeatedly opened or closed by another person in the state where the ultraviolet lamp is turned on or before the elapse of the predetermined time, A technique such as a method of controlling lamp lighting and lighting with software of a one-chip microcomputer has been proposed.

In addition, as disclosed in Korean Patent No. 10-1581441 (hereinafter referred to as "Prior Art Document 2"), it can be easily installed in a detachable manner, has excellent compatibility, lowers power consumption by a human body sensor, Technologies such as a smart ultraviolet sterilization device for door handles associated with an indoor air pollution index sensing module capable of simultaneously sterilizing the handle and the outer door handle through ultraviolet LED light have also been proposed.

Also, as disclosed in Korean Patent Laid-Open No. 10-2016-0133119 (hereinafter referred to as "Prior Art Document 3"), a plurality of LEDs having a sterilizing function are formed, so that light emitted from a plurality of LEDs is used, A door knob having a sterilizing function which can effectively remove bacteria of the living organism has been proposed.

Korea Patent Publication No. 10-2009-0120021 Korean Patent No. 10-1581441 Korean Patent Publication No. 10-2016-0133119

However, the prior art documents 1 to 3 have a technical configuration having a sterilizing function on a door or a door knob and have a disadvantage in that it is not only complicated in technical structure but also difficult to apply to existing door or door knobs.

Moreover, it also has the disadvantage of being unsuitable for application to a catch with a simple technical configuration.

The main object of the present invention to solve the above-mentioned problems of the related art is not only to be easily applied to a locker provided in a door of a sliding door, but also to make a lock which is in contact with an unspecified number of persons clean and sanitary And to provide a sterilizing device for a lock for a hinged door.

Another object of the present invention is to provide sterilization of the opposite side provided with the sterilizing lamp smoothly.

Another object of the present invention is to maximize the sterilizing power of the sterilizing apparatus.

According to an aspect of the present invention, there is provided a door locking device comprising: a main body having a locking bar that is repeatedly inserted and withdrawn by sliding or rotating to be mounted on a sliding door; Wherein each cover part is formed such that an inserting space part for enclosing the outside of the body of the pawl is formed on one side of the one side of the pawl device, A housing main body having a housing space provided with a battery space and a control board so that the battery space and the control board are interposed between the housing space and the door; A sterilizing unit including a socket embedded in a bottom surface of the upper cover and a sterilizing lamp detached from the socket; And an auxiliary cover part mounted on the panel or the door frame so as to surround the outside of the latching part.

The upper cover further includes a reflective member for reflecting the light emitted from the sterilizing lamp of the sterilizing unit to sterilize the bottom surface of the claw.

And the reflective member is detachably provided from the lower cover portion.

The sterilizing lamp is turned on when the locking bar is pulled into the latch by the control board, and is turned off when the locking bar is pulled out of the latch.

And a coating layer provided on the surface of the housing main body and the auxiliary cover so as to cause a photocatalytic reaction by light emitted from the germicidal lamp, wherein the coating layer is titanium dioxide (TiO 2) which causes a photocatalytic reaction by light emitted from the germicidal lamp .

INDUSTRIAL APPLICABILITY The present invention can be applied not only to a catch provided in a casement door but also to a clean and hygienic use of a catch which contacts an unspecified number of people. So that it can be used safely.

In addition, sterilization on the opposite side to which the sterilizing lamp is installed can be smoothly carried out, thereby making it possible to use the sterilizing lamp more cleanly and hygienically.

In addition, by maximizing the sterilizing power of the sterilizing device by the titanium dioxide coating layer, it is possible to securely use the sterilizing device even in the vicinity of the sterilizing device.

1 is an exploded perspective view for explaining the present invention,
2 is a perspective view for explaining a state in which the present invention is installed,
Figure 3 is a front view according to Figure 1,
4 is an enlarged front view for explaining the use state of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The present invention is not limited to the embodiments.

2 is a perspective view for explaining a state in which the present invention is installed, FIG. 3 is a front view according to FIG. 1, and FIG. 4 is a view for explaining a state of use of the present invention FIG.

As shown in the figure, a hinged door 100 is provided as a part of a locking means in a hinged door D1 provided in a hinged door for accessing a public facility, a business establishment, or in particular a toilet, And a locking bar 112 for locking and unlocking the locking bar 112. The lock bar 112 is installed on the door S1 so that the locking bar 112 can be locked to the locking bar 112. [ (120) to be hooked by the hook (112).

Such a clasp provided in the hinged door is used by people who are an unspecified number of people, and the bacteria propagate. In particular, the clasp of the toilet has more and more germs, which is unsafe for sanitation.

Accordingly, a sterilizing device for sterilizing a lock so that it can be safely used is required. Accordingly, there is a demand for a sterilizing device that can be easily applied to a newly installed lock.

The present invention can be applied not only to a catch provided in a casement door, but also to a clean and sanitary use of a catch which contacts an unspecified number of persons.

Each of the cover parts 14A and 14B is formed on one side of the sterilizing device 1 according to the present invention so as to form an insertion space part 12 surrounding the main body 110 of the claw 100, A mounting space portion 18 is provided on the opposite side of the insertion space portion 12 so as to be opened and closed by a cover 15 opened and closed by a conventional method so that a conventional battery 16 and a control board 17 are contained, A housing main body 10 to be mounted on a first housing D1 by a screw or the like in a usual manner; A sterilizing unit 20 including a socket 22 embedded in a bottom surface of the upper cover 14A and a sterilizing lamp 24 detachably attached to the socket 22; And an auxiliary cover part 30 mounted on the panel or the door frame by a conventional screw or the like so as to surround the outside of the latching part 120.

The insertion space 12 is provided between the upper and lower cover parts so as to surround the outside of the body 110 of the catch 100. The insertion space 12 can be formed wide, narrow or long depending on the type of the catch.

The socket 22 is inserted and fixed by a conventional method so as not to protrude from the upper cover part 14A and is connected to the control board by a lead wire or the like and the control board is also used for controlling the turning on and off of the sterilizing lamp .

The sterilizing lamp 24 is turned on when the locking bar 112 is pulled into the stopper 120 by the control board 17 and is turned off when the locking bar 112 is pulled out of the stopper 120. At this time, the sterilizing lamp includes a conventional UV sterilizing lamp or a UV LED lamp, and any sterilizing lamp known in the art may be applied. A known sensing sensor for detecting the pulling-out and pulling-out of the locking bar is connected to the control board and may be a limit switch or a touch sensor.

In addition, the sterilizing lamp may be turned on or off by a sensor provided in the latch, or may be a method of detecting the pulling or pulling-in of the locking bar provided in the main body of the latch by a known method. In addition, the sterilizing lamp may be turned on or off depending on whether the hinged door is open or closed.

Therefore, the sterilizing lamp is not continuously lit, but the sterilizing operation is performed only when the user locks the lock, so that the power saving efficiency can be increased. Further, by enabling the sterilizing lamp to be turned on and off by a battery, it is possible to solve the inconvenience of using the conventional sterilizing means in connection with electricity and to use it more conveniently. In addition, since the sterilizing lamp is detachable from the socket, the sterilizing lamp has a convenience of being easily replaced.

Accordingly, in the present invention, when the user holds the lock and rotates or slides the lock, the sterilizing lamp of the sterilizing unit provided on the bottom surface of the upper cover is turned on when the locking bar is pulled into the stop, thereby eradicating the bacteria And always have conditions that are clean and hygienic.

In addition, not only the pawl body but also the light emitted from the sterilizing lamp spreads uniformly, so that the housing main body and the auxiliary cover portion, which are the sterilizing devices together with the latching member as well as the pawl body, also have weak sterilizing power.

As a result, the sterilizing device provided on the outside of the claw as well as the claw is also sterilized, so that it can be used even more hygienically.

Further, when the user operates the pawl body to pull the locking bar out of the latch, the sterilizing lamp of the sterilizing unit is turned off, so that no further energy consumption can be achieved and a long service life can be ensured.

Further, since the housing main body and the auxiliary cover portion, which are the sterilizing devices of the present invention, are divided and formed into a shape corresponding to the main body of the pawl and the pawl, they can be easily mounted on the pawl door and the panel or door frame. Accordingly, the sterilizing apparatus of the present invention can have excellent compatibility with a lock provided on a door of a door, particularly a lock provided in a conventional door, because the lock can be mounted on the lock.

Meanwhile, the sterilizing lamp of the sterilizing unit provided in the upper cover part provides a technical structure for enhancing the sterilizing power of the lower part and the periphery of the pawl body during sterilization by the sterilizing lamp.

In other words, the upper surface of the lower cover part 14B further includes a reflecting member 40 provided to sterilize the bottom surface of the claw 100 by reflecting the light emitted from the sterilizing lamp 24 of the sterilizing unit 20 do. The reflective member may be formed not only by a reflector, which is a known sheet type having a high reflectance of light, but also by a mirror or the like, and may be formed by coating a reflective coating material on the upper surface of the lower cover.

As a result, the light of the sterilizing lamp irradiated from the upper cover part is irradiated to the lower part and the light is reflected again to the upper part and the lower part by the reflection member provided on the lower cover part, So that the sterilizing power can be further increased.

In addition, the reflective member 40 may be detachably attached to the lower cover 14B by a conventional method such as a groove and a projection. Since the reflective member may be damaged or damaged during use, it is desirably detachable so as to be easily replaced when damaged or broken.

The present invention also provides a technical structure for maximizing the sterilization efficiency in the process of sterilization by the sterilizing lamp of the sterilizer.

And a coating layer 50 provided on the surface of the housing main body 10 and the auxiliary cover part 30 so as to cause a photocatalytic reaction by light emitted from the sterilizing lamp 24, It is titanium dioxide (TiO2) which causes photocatalytic reaction by irradiated light.

Titanium dioxide causes photocatalytic reaction by the light irradiated from the sterilizing lamp, and various bacteria and germs are decomposed and purified by the photocatalytic reaction.

Such photocatalytic reaction of titanium dioxide is well known and can be confirmed by inputting the following keywords in http://kpat.kipris.or.kr/kpat/searchLogina.do?next=MainSearch.

(Titanium Dioxide * Photocatalyst), then in the result of re-searching (odor + bacteria decomposition + organic decomposition + air purification)

Accordingly, it is possible to cleanly decompose and purify odors, germs, germs, etc. that are not sterilized by the locks or occur in the vicinity of the sterilizing device, thereby preventing the secondary cause of the disease.

By providing more clean and hygienic conditions, it has a condition that can create a more clean and hygienic environment, as well as a catch.

1: sterilizing device
10: housing body 12: insertion space part
14A: upper cover part 14B: lower cover part
15: cover 16: battery
17: control board 18: mounting space part
20: Sterilization part 22: Socket
24: sterilization lamp 30: auxiliary cover part
40: reflective member 50: coating layer
100: Clasp
110: main body 112: locking bar
120:

Claims (5)

And a locking mechanism for locking and unlocking the lock bar in a state where the lock bar is hooked on a panel or door frame at a position corresponding to the locking bar, A sterilizing device for sterilizing a lock,
The sterilizing device has a cover portion formed at an upper side and a lower portion thereof so as to surround an outer side of the body of the pawl, and a mounting space portion is provided on the opposite side of the insertion space portion to open and close the battery, A housing body mounted on the housing;
A sterilizing unit including a socket embedded in a bottom surface of the upper cover and a sterilizing lamp detached from the socket; And
And an auxiliary cover part mounted on the panel or the door frame so as to surround the outside of the latching part,
And a reflecting member provided on the upper surface of the lower cover part to sterilize the bottom surface of the pawl by reflecting light emitted from the sterilizing lamp of the sterilizing part,
Wherein the reflective member is detachably provided from the lower cover portion,
Wherein the sterilizing lamp is turned on when the locking bar is pulled into the latch by the control board and is turned off when the locking bar is pulled out from the latch. delete delete delete The method according to claim 1,
And a coating layer formed on the surface of the housing main body and the auxiliary cover so as to cause a photocatalytic reaction by light emitted from a sterilizing lamp. The coating layer is made of titanium dioxide (TiO 2), which causes a photocatalytic reaction by light emitted from a germicidal lamp Sterilization device for hinged door locks.

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