JPH08470Y2 - Cleaning device for circular fitted window - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning window cleaning device for use in cleaning the outer surface of a glass in which a glass is fitted and fixed in a frame.

[0002]

2. Description of the Related Art Although a fitting window provided only for daylighting and see-through has excellent airtightness and watertightness,
Since the glass was fitted and fixed in the frame, it could not be opened and the outside surface of the glass could not be cleaned from the indoor side.

[0003]

[Problems to be Solved by the Invention] The conventional kill window is
As mentioned above, it is not possible to clean the glass outer surface from the inside, so the glass outer surface is cleaned from the outside, and if there is a window at a high place, you must use a ladder etc. However, there was a problem with danger such as falling. The present invention has been made to solve the above problems, and an object of the present invention is to obtain a cleaning device for a circular shutter window that can clean the glass outer surface of the shutter window from the inside.

[0004]

In order to solve the above-mentioned problems, a cleaning device for a circular fit-and-kill window according to the present invention comprises a glass having a circular shape in a fit-and-kill window in which glass is fitted and fixed in a frame. A shaft is rotatably installed at the center of the shaft, a cleaning wiper for cleaning the outer surface of the glass is attached to the coaxial outer side, and the coaxial is configured to be rotatable from the indoor side.

[0005]

The cleaning device for the circular fit-in window according to the present invention is constructed as described above, so that when cleaning the outer surface of the glass, it is mounted on the outside of the shaft by rotating the shaft from the inside The cleaning wiper is rotated and wipes the outer surface of the glass to clean it.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention is shown in FIGS. The frame 1 of the fit-and-kill window is formed in a circular shape, and a circular glass 2 is fitted into the frame 1. A hole 3 is formed at the center of the glass 2, and a bearing 6 is fixedly installed through a packing 4 and a sealant 5 in order to prevent damage to the glass 2 and prevent water from entering the room. The shaft 6 penetrates the glass 2 and is rotatably installed on the bearing 6. A φ ring 8 for preventing water leakage from the gap is interposed between the shaft 7 and the bearing 6.

In order to smooth the rotation of the shaft 7 on the indoor side, a spacer 9 made of a material having a small friction coefficient is fitted, and a screw portion provided on the shaft end is attached to the shaft end side. The cap 10 is screwed in and fixed by a knock pin 11 so as not to come off. The cap 10 is provided with a hole 12 into which an operation handle 13 is inserted and attached so that the shaft 7 can be rotated.

On the other hand, a bracket 14 is attached to the outer side of the shaft 7, and a frame 17 of a cleaning wiper 16 is attached to the bracket 14 via a screw 15. A wiper blade 18 is attached to the frame 17 so as to contact the outer surface of the glass 2 as shown in cross section in FIG. Further, guide wheels 19 are provided at both ends of the frame 17 to keep the contact between the glass surface and the wiper blade 18 constant, and the guide wheels 19 roll in guide grooves 20 formed on the outer side of the frame 1. ing. Further, a pipe 21 having an outer opening facing the upper part of the outer surface of the glass 2 is arranged from the indoor side so that water or detergent can be supplied at the time of cleaning the outer surface of the glass.

Therefore, when cleaning the outer surface of the glass 2,
From the indoor side, insert the operation handle 13 into the hole 12 of the cap 10 and attach it, and rotate the handle 13 to rotate the shaft 7
When rotating, the cleaning wiper 16 mounted on the outer side of the shaft 7 rotates while the guide wheels 19 provided at both ends of the frame 17 roll in the guide groove 20 and the outer surface of the glass is exposed. The wiper blade 18 in contact wipes and cleans the outer surface of the glass. At this time, the cleaning effect can be enhanced by supplying water or detergent through the pipe 21. In this way, it is possible to clean the glass outer surface of the unsheathable window from the room side.

[0010]

As described above, according to the cleaning device for a circular fit-in window according to the present invention, the glass outer surface of the non-openable fit-in window can be easily cleaned from the indoor side. become. Therefore, it is not necessary to clean the window glass at a high place with a ladder or the like from the outside, and the cleaning work can be simplified and made safe.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing an embodiment of the present invention.

FIG. 2 is an external view of a window as seen from the outside of the room according to an embodiment of the present invention.

FIG. 3 is a partially enlarged view of a cleaning wiper showing an embodiment of the present invention.

[Explanation of symbols]

 1 frame 2 glass 3 hole 4 packing 5 sealant 6 bearing 7 shaft 8 φ ring 9 spacer 10 cap 11 knock pin 12 hole 13 operation handle 14 bracket 15 screw 16 cleaning wiper 17 frame 18 wiper blade 19 guide wheel 20 guide groove 21 pipe

Claims (1)

[Scope of utility model registration request] 1. A cleaning wiper in which a glass is formed into a circular shape and a shaft is rotatably provided at the center of the glass in a fit-and-kill window in which glass is fitted and fixed in a frame, and the outer surface of the glass is cleaned on the coaxial outer side. A cleaning device for a circular fit-and-kill window, characterized in that it is mounted and the coaxial can be rotated from the indoor side.