JP4335584B2 - Mirror mounting device for elevator cab - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mirror mounting device for an elevator cab.
[0002]
[Prior art]
In the conventional mirror mounting device for an elevator cab, the mirror that is held on the frame and attached to the wall surface of the cab is disposed opposite to the rear surface of the mirror and has one end fastened to the wall surface of the cab. It is supported by a fastener that is supported via a frame by one metal fitting and a second metal fitting, and is inserted into the end face of the frame and screwed into the second metal fitting (see, for example, Patent Document 1).
[0003]
[Patent Document 1]
Japanese Utility Model Publication No. 58-134374 (FIGS. 1 to 4, claims for utility model registration)
[0004]
[Problems to be solved by the invention]
In the above conventional mirror mounting device for an elevator cab, the fastener protrudes from the surface, so that it does not look good, and an object may be caught on the protrusion or step of the fastener. Further, since the exposed fastener can be touched by a general user's hand, the fastener may be removed due to mischief or the like, and the mirror and the frame may sway, or may drop in some cases. Further, a gap for interposing the first metal fitting and the second metal fitting is generated between the frame and the wall surface of the car room, and an object may be pinched.
[0005]
The present invention has been made to solve the above-described problems. The object of the present invention is to conceal the mounting screws for mounting the end plate on the back side of the frame, thereby improving the design and screwing. The present invention provides a mirror mounting device for an elevator cab that is not hooked to the door or unscrewed.
[0006]
[Means for Solving the Problems]
In the elevator car room mirror mounting device according to the present invention, a mirror plate surrounded by a mouth-shaped frame is attached to the side wall of the car room, and both ends are cut obliquely, and the cut surfaces are mutually connected. The left and right side frames, the upper side frame, and the lower side frame, which are each formed in a U-shaped cross-section, are configured to butt-join and surround the four end sides of the end plate, and the butt-joined left and right frames A frame connector for connecting frames adjacent to each other, arranged in the U-shape and on the back side of the end plate , straddling between both ends of both side frames and the upper and lower frames. And both ends of the left and right side frames, the upper side frame and the lower side frame and both ends of each frame connector through frame connection screw through holes provided on the side wall of the car room Frame fixing screws that are fastened to the left and right side frames, the upper side frame, and the lower side frame, respectively, and are inserted into a plurality of frame fixing holes provided on the side walls of the cage room. a screw, and a frame fixing nut from the opposite side is fastened to the frame fixing aquaculture screw cab side wall, frame connecting screw through hole, the head of the frame connecting screw upon attachment to the car side wall of the frame It is provided on the side wall of the car room so as not to interfere .
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Embodiment 1 FIG.
1 is a perspective view of an elevator cab according to Embodiment 1 of the present invention in a longitudinal section. FIG. 2 is an enlarged front view showing the structure of a mirror mounting device for an elevator cab according to Embodiment 1 of the present invention. 3 is also an enlarged side view, FIG. 4 is also an enlarged plan view, FIG. 5 is an enlarged view of a portion I in FIG. 2, FIG. 6 is a sectional view taken along line VI-VI in FIG. -It is sectional drawing along the VII line.
In the figure, an elevator cab is composed of a cab side wall 1, a ceiling plate 2 on the upper surface of the cab, and a floor plate 3 which is a floor surface of the cab. An end plate 5 surrounded by a frame 4 having a mouth shape is attached. The U-shaped frame 4 is composed of left and right side frames 4a formed in a U-shaped cross section, and an upper frame 4b and a lower frame 4c formed in a U-shaped cross section. 4a, 4b and 4c surround the left and right ends and the upper and lower ends of the end plate 5. Both ends of the left and right side frames 4a and both ends of the upper frame 4b and the lower frame 4c are cut at an angle of 45 degrees, and the cut surfaces are butted and joined to each other. Frame connecting brackets 6 are disposed between both ends of the butt-joined left and right side frames 4a and both ends of the upper frame 4b and the lower frame 4c. The frame connecting bracket 6 is disposed in the U-shaped portion at the four corners of the mouth-shaped frame 4 and on the back side of the end plate 5. Both ends of the left and right side frames 4a and both ends of the upper frame 4b and the lower frame 4c are fastened and fixed together with both ends of the frame coupling bracket 6 by frame coupling screws 7 from the side of the car side wall 1 side. By doing so, a structure is constructed in which the end plate 5 is surrounded by a mouth-shaped frame 4 as a whole. The cab side wall 1 is provided with a frame connecting screw through hole 8 through which the head of the frame connecting screw 7 passes. Frame fixing culture screws 9a are provided at four positions on the upper and lower sides of the left and right side frames 4a. In addition, frame fixing culture screws 9b and 9c are provided at approximately one central position on the back of the upper frame 4b and the lower frame 4c, respectively. The frame fixing culture screws 9a, 9b, 9c are inserted into a plurality of frame fixing holes 10 provided in the cab side wall 1, and are fastened and fixed by a frame fixing nut 11 from the opposite side of the cab side wall 1. The end plate 5 is fixed to the cab side wall 1 via the frame 4.
When the frame 4 is fastened to the cab side wall 1 by the frame fixing culture screws 9a, 9b, 9c and the frame fixing nut 11, the cab side wall 1 and the head of the frame connecting screw 7 do not interfere with each other. A frame connecting screw through hole 8 is provided in the cab side wall 1. Further, a protective cushioning material 12 is provided on the rear peripheral edge of the end plate 5.
[0008]
According to the first embodiment of the present invention, the frame connecting screw 7, the frame fixing culture screws 9a, 9b, 9c, and the frame fixing nut 11 can be hidden on the back side of the frame 4. The design is improved without being seen. Moreover, since a general user does not touch the screw, the hand or object is not caught on the screw, and the screw is removed by mischief or the like, and the mirror and the frame do not wobble or fall. Further, when the frame 4 is fastened to the cab side wall 1 with the frame fixing culture screws 9a, 9b, 9c and the frame fixing nut 11, the cab side wall 1 and the head of the frame connecting screw 7 do not interfere with each other. Since the frame connecting screw through hole 8 is provided in the cab side wall 1, the cab side wall 1 and the frame 4 can be completely adhered and fixed, and a gap that sandwiches a general user's hand or object does not occur. .
[0009]
【The invention's effect】
As the invention has been described above, both end portions are obliquely cut, each constituting a mouth-shaped frame surrounding four edge of the end plate are joined butt the cut surfaces to each other is formed in a U-shaped cross section right and left side portions frame, and the upper portion frame and the lower side frame, U-shaped in straddling between the end portions and the upper portion frame and both end portions of the lower side frame of the butt joined right and left side cushion frame In addition, a frame connector that is disposed on the back side of the end plate and connects adjacent frames, and a frame connecting screw through hole provided in a side wall of the cab compartment, and the left and right side frames, the upper frame, and the lower frame Frame connecting screws that fasten both ends and both ends of each frame connector, and on the back sides of the left and right side frames, the upper frame, and the lower frame A frame fixing culture screw inserted into a plurality of frame fixing holes provided on the side wall of the cage room, and a frame fixing nut fastened to the culture screw for frame fixing from the opposite side of the side wall of the cage room; The frame connection screw through-hole is provided on the side wall of the cab so that the head of the frame connection screw does not interfere when the frame is attached to the side wall of the car. It can be concealed to the side, and the design is improved without being seen by general users. Moreover, since a general user does not touch the screw, the hand or object is not caught on the screw, and the screw is removed by mischief or the like, and the mirror and the frame do not wobble or fall. Further, the side wall of the cab and the frame can be completely adhered and fixed, and there is an effect that a gap that sandwiches a general user's hand or an object does not occur.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a perspective view of an elevator cab in a longitudinal section according to Embodiment 1 of the present invention.
FIG. 2 is an enlarged front view showing a structure of a mirror mounting device for an elevator cab in Embodiment 1 of the present invention.
FIG. 3 is an enlarged side view showing a structure of a mirror mounting device for an elevator cab.
FIG. 4 is an enlarged plan view showing a structure of a mirror mounting device for an elevator cab.
FIG. 5 is an enlarged view of a portion I in FIG. 2 showing a structure of a mirror mounting device for an elevator cab.
6 is a cross-sectional view taken along the line VI-VI in FIG. 5 showing the structure of the mirror mounting device in the elevator cab.
7 is a cross-sectional view taken along the line VII-VII in FIG. 2, showing the structure of the mirror mounting device in the elevator cab.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cage side wall 2 Ceiling board 3 Floor board 4 Foot-shaped frame 4a Left-right both-sides frame 4b, 4c Upper frame and lower frame 5 End plate 6 Frame connection metal fitting 7 Frame connection screw 8 Frame connection screw through-holes 9a, 9b 9c Frame fixing screw 10 Frame fixing hole 11 Frame fixing nut 12 Protection cushioning material

Claims (1)

In an elevator car mirror mounting apparatus in which a mirror plate surrounded by a square-shaped frame is attached to the side wall of the car room, both ends are cut obliquely, and the cut surfaces are butted and joined to each other. Left and right side frame, upper side frame and lower side frame, each of which constitutes a U -shaped frame surrounding the end side, each having a U-shaped cross section, and both ends of the butt-joined left and right side surface frame A frame connector that is disposed in the U-shape and on the back side of the end plate across the both ends of the upper frame and the lower frame, and connects the frames adjacent to each other, and the cab side wall Through the frame connecting screw through-holes provided in each end of each of the left and right side frames, the upper frame and the lower frame, and both ends of each frame connector Frame fixing screws to be fastened and inserted into a plurality of frame fixing holes provided on the back sides of the left and right side frames, the upper side frame, and the lower side frame, respectively, and provided in the cage wall. A screw and a frame fixing nut fastened and fixed to the frame fixing culture screw from the opposite side of the side wall of the cage room, and the frame connecting screw through hole is formed when the frame connecting screw is attached to the car side wall of the frame. A mirror mounting device for an elevator cab, which is provided on the side wall of the cab so that the head does not interfere .

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