JPH0647888Y2 - Elevator sliding doors - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a sliding door with a window provided at an entrance of an elevator, particularly to a structure of a window edge portion.

[Conventional technology]

4 to 6 show a conventional elevator sliding door similar to that shown in Japanese Utility Model Laid-Open No. 62-176174, for example, in which (1) is an elevator doorway frame and (2) is a doorway frame. Is a sliding door provided on the doorway frame (1) for opening and closing the elevator entrance, and is constituted by a two-piece sliding door.
(2a) is a through hole provided in the sliding door (2), (2b) is a window glass which is arranged on the back surface of the front plate of the sliding door (2) and covers the through hole (2a) and is retired from the surface of the sliding door (2), ( Reference numeral 2c) is a support member which is fastened to the rear surface of the edge of the through hole (2a) to support the edge of the window glass (2b) and fix the window glass (2b) to the sliding door (2).

The conventional elevator sliding door is configured as described above, and when the door is closed, the sliding door (2) is arranged in the doorway frame (1) as shown in FIG. When the sliding door (2) is opened, the sliding door (2) is pulled toward the door pocket of the doorway (1) in the state shown in FIG. 5, that is, in the direction of arrow A shown in FIGS.

[Problems to be solved by the device]

In the elevator sliding door as described above, when the sliding door (2) is opened, the sliding door (2) moves closer to the door frame (1) on the door pocket side, and the window glass (2b) moves from the surface of the sliding door (2). Since it is provided by being retired, there is a problem that the passenger's fingertips (3) or the like may be pinched and injured by the end surface of the through hole (2a) as shown in FIG.

The present invention has been made to solve such a problem, and a fingertip (3) is provided between the doorway frame and the sliding door that opens.
The purpose of the invention is to obtain an elevator sliding door that is less dangerous when objects are sandwiched.

[Means for Solving the Problems]

In the elevator sliding door according to the present invention, a window frame member is provided at an edge portion of the through hole of the sliding door, the window frame member forming a slope approaching from the sliding door surface to the center side of the window glass surface.

[Action]

When a fingertip or the like is sandwiched between the elevator sliding door configured as described above and the doorway frame when the door is opened, the fingertip hits the slope of the window frame member. [Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.

In the figure, the same reference numerals as those in FIGS. 4 to 6 indicate corresponding parts,
(4) is a window frame material provided on the edge of the through hole (2a) of the sliding door (2), and the leg portion (4a) and the leg portion (4a) that are superposed on the back surface of the front plate of the sliding door (2). (4a) extends into the through hole (2a) and has a cross section of a substantially triangular head (4b).

(4c) is a slope formed on the head portion (4b) of the window frame material (4), one side being located at the surface position of the sliding door (2) and the other side being located at a position approaching the center side of the window glass (2b) surface is there.

In the elevator sliding door configured as described above, even if the passenger's fingertips (3) or the like may be sandwiched between the doorway frame (1) and the sliding door (2) when the sliding door (2) is opened. As shown in FIG. 1, since the fingertip (3) hits the slope (4c), the finger (3) can be easily pulled out, and the number of injury accidents is reduced. Further, since the window frame is provided in the through hole (2a) of the sliding door (2), it is possible to obtain the function of enhancing the appearance of the sliding door (2).

FIG. 3 shows another embodiment of the present invention, in which the same reference numerals as those in FIGS. 1 and 2 indicate the corresponding parts, and (5) is attached to the surface of the sliding door (2). It is a decorative film such as a synthetic resin sheet having an edge portion folded from the edge portion of the through hole (2a) into the back surface of the sliding door (2). That is, since the window frame member (4) is provided in this embodiment as well, detailed description thereof will be omitted, but it is clear that the same operation as that of the embodiment of FIGS. 1 and 2 can be obtained.

Further, in this embodiment, the edge portion of the decorative film (5) is formed by the window frame member (4) through the end surface of the through hole (2a) and the sliding door (2).
It is pressed against the back of the front plate. Therefore makeup film (5)
The edge portion can be easily processed with good appearance during the adhering process.

[Effect of device]

This invention is one in which a window glass is provided by retreating from the surface in a through hole of a sliding door, and a window frame material is formed which forms a slope close to the center of the window glass from the sliding door surface at the edge of the through hole. Is.

As a result, even if a passenger's fingertip is caught between the doorway frame and the door frame when the sliding door is opened, the fingertip hits the slope of the window frame material, so that the fingertip can be easily pulled out and the risk is reduced. effective.

[Brief description of drawings]

FIG. 1 is a diagram showing an elevator sliding door according to the present invention, which corresponds to FIG. 6 described later, FIG. 2 is a front reduced view showing a window portion of the sliding door of FIG. 1, and FIG. 3 is an elevator sliding door according to the present invention. FIG. 4 is a view showing another embodiment of the present invention. FIG. 4 is a view corresponding to the sliding door portion of FIG. 1, FIG. 4 is a perspective view of an elevator landing showing a conventional sliding door for elevators, and FIG. 5 explains the operation of the sliding door of FIG. FIG. 4 is an enlarged cross-sectional view taken along line VV of FIG. 4, and FIG.
It is a principal part enlarged view of FIG. 5 explaining the accident state in a figure. (2) …… Sliding door, (2a) …… Through hole, (2b) …… Window glass, (4) …… Window frame material, (4c) …… Slope. The same or corresponding parts in the drawings are designated by the same reference numerals.

Claims (1)

[Scope of utility model registration request] 1. A front plate of a sliding door having a through hole and a surface facing the landing, and a glass surface arranged so as to close the through hole and facing the landing are closer to the hoistway than the surface of the front plate. A retracted window glass and a window frame member provided along the edge of the through hole so that one side surface contacts the side edge portion of the through hole and the other side surface contacts the glass surface. An elevator, characterized in that it is formed on a window frame material, and a tangent portion to the glass surface is provided with an inclined surface configured to extend from the side edge side to the center side of the window glass. sliding door.