JPS6019888A - Threshold for elevator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a knee elevator, and more particularly to an elevator sill that guides the legs of an elevator door provided in an elevator hall or car.

Conventionally, as shown in Fig. 1.2, an elevator landing hall has a three-sided frame (2) that forms an entrance for a car (not shown) on the side wall (]) of the landing hall. Between the floor (3) and the car is the platform hall floor (
An elevator sill (4) connected to 3) is installed, and this elevator sill (4) has an opening/closing door (1
3) and ('e) are formed, and the opening/closing doors (13) and (8) are opened and closed along this guide groove (5). The opening/closing doors (8), (6) and the elevator sill (4) are located on a sill (8) fixed to the landing hall floor (3) with anchor bolts (7), as shown in Figure 3. A sill (4) formed to be at the same height as the landing hall floor (3) is fixed with a screw member (8),
A guide groove (
The opening/closing doors (f3), (13 ) is the top plate (
6a) A reinforcing plate (6b) is fixed to the lower end, and this reinforcing plate (
A washer (6C) for fixing the legs (lO) of the opening/closing door (6) and (8) is attached to 6b), and the tip is attached to the washer (6c) via the spacer (8e) by the pole (ed). A leg (lO) with an enlarged portion is attached to the holder.

The elevator sill (4) as described above is manufactured by cutting aluminum or stainless steel extrusion or plate material, so it is easy for passengers who have metal fittings driven into the bottom of their shoes to board the car from the platform hall. There was a risk that the passenger's shoes would slip on the top of the sill (4), causing the passenger to fall.

In addition, the floor of the landing hall (3) and the floor of the car are usually coated with vinyl tiles or rubber tiles for a decorative effect, but the threshold of the landing and the car are equipped with opening/closing doors. Since it is attached, it is not possible to paste vinyl tiles, etc., and as mentioned above, these thresholds are made of metal products made of the same material such as aluminum, and the rlj of the threshold is
Because it was relatively large, the design effect of the floor was halved. Furthermore, although the extruded aluminum material used for the sills can be manufactured relatively cheaply, stainless steel is cut from a large flat plate of fixed length and then finished into the sills, which is costly and takes a long time to manufacture. It was necessary.

The present invention solves the above-mentioned drawbacks, and provides a safe elevator sill that prevents passengers from slipping on the sill when passing over the sill of an elevator landing, and which can be easily manufactured at low cost. It provides:

An embodiment of the present invention will be described below with reference to FIG. The threshold (14) of the elevator landing is a metal product, for example, a thin plate of stainless steel is bent as shown in the figure, and bent parts (14a), (14) are made by folding back the front and rear parts and bending them inward.
b) and a similarly outwardly bent bend (j4c) for the guide groove forming the guide groove (5) between them.
, (14d), and recesses (15) and (1B) opening to the upper surface of the sill (14) before and after the guide groove (5).

It is set up. This sill (14) is fixed at the bottom of the guide groove (5) onto the sill (8) via a screw member (17),
At J7 (+4), the second side of J is formed to be at the same height as the landing hall floor (3). And the threshold (14)
The recesses (15) and (1B) are filled with non-metallic material, for example,
Surface materials (18) such as rubber, marble, Tyranno, etc. are inserted from the longitudinal ends of the sill (14) so that they are flush with the top surface of the sill (14).

In the elevator sill (14) configured as described in Section 2, the 1 surface material (1B) and (19) allow the sill to be used when a passenger moves from the elevator landing to the car or from the car to the elevator landing. (14) It is possible to improve safety by not slipping even if you step on it, and the effect is especially noticeable when metal fittings are driven into the sock surface, and this threshold (14) The design effect of the elevator landing area can be improved by dividing the function into the legs (10) and decoration by the surface materials (18) and (lf3). Further, by bending and forming the threshold (14) itself from a thin plate, even if there is a specification request for a threshold made of stainless steel, for example, the material cost can be greatly reduced by using stainless steel. Furthermore, if the surface materials (18) and (111) of the threshold (14) are made of marble to match the landing hall floor (1), the design effect can be further improved.

FIG. 5 shows another embodiment of the present invention, in which the threshold (24
) are formed with recesses (25) and (2G) opening on the upper surface, and when viewed from the upper surface of the sill (24), the surface material (28)
, as if the end face of (29) were the goldmine of the threshold (24),
Bent parts (24a), (24b) at the end of the sill (24)
(7) Surface materials (25) and (2B) are extended from the top. Therefore, the end of the sill (24) is no longer covered with metal, and as a result, design constraints are further removed and a sense of openness is achieved.

FIGS. 6 and 7 show still another embodiment of the present invention, in which the appearance from the top of the sill (34) is the same as the embodiment shown in FIG. Elongated holes (34e) and (34f) shown in FIG. Place multiple intervals at the bottom of (34f).

A box (41) containing a lighting device, such as a light bulb (40), is installed between the threshold receivers (8) installed in the door. The surface material (38) of this threshold (34), (
If a material that transmits light is used for 3B), a sense of luxury can be obtained in terms of design. If you do this, the illuminance at the threshold (34) will increase, and as a result,
By easily attracting the attention of passengers and keeping their eyes on the sill (34), it can be used as a means to prevent slip accidents at the sill (34).

In the second embodiment, we have explained the threshold of the landing, but it is also possible to apply it to the threshold of the car, and if it is applied to the threshold of both the car and the landing, the effect will be further enhanced. It will be done.

Further, although the explanation has been made by fixing the sill onto the sill receiver, it is also possible to easily adopt a type in which the lower surface of the sill is embedded in concrete.

As described in Section 2, the present invention consists of a groove portion that guides the legs of an opening/closing door made of a stainless steel plate, a brass plate, or an A or L plate, and non-metallic materials such as rubber, marble, leaflets, etc. are fitted in areas other than the groove portion. By making it flat, the friction coefficient of the top surface is higher than that of a metal sill, making it less likely to slip.This makes it safer to step on the sill when getting on or off the elevator. In addition to increasing the sense of quality, the design is more effective than if the entire surface of the threshold is made of metal, and it can be used as an accent.

In addition, the material of the threshold can be made of thin plate material, which has the advantage of being able to be manufactured at low cost.

[Brief explanation of drawings]

Figure 1 is a front view showing an elevator landing using a conventional elevator sill, Figure 2 is a cross-sectional view taken along the IF-IF line in Figure 1, and Figure 3 is the line ■-■ in Figure 2. FIG. 4 is a cross-sectional view of the main part of the landing sill mounting part along the line, FIG. 4 is a sectional view of the main part of the landing sill mounting part showing an embodiment of the elevator sill according to the present invention, and FIG. FIG. 6 is a cross-sectional view of a main part showing another embodiment of the threshold for an elevator according to the present invention; FIG. 7 is taken along the line ■-■ in FIG. 6; FIG. 3 is a plan view of only the elevator sill. (4), (14), (24), (34)...Elevator sill, (5)...Kite groove, (15), (+6), (25), (2B), (35) ,
(3B)...Concavity of sill, (18), (+9), (
28), (29), (3B), (39)... surface material. Agent Masuo Oiwa Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 F Figure 6 Figure 7 Figure 34f34f Procedural amendment June 1980 Enemy 4th Day 1, Indication of case Patent application 1982-128503 No. 2, Name of the invention Elevator sill 3, Representative Hitoshi Katayama of the person making the amendment Department 4, Agent 5, Detailed explanation column of the invention in the specification to be amended, and drawings. 6. Contents of Supplement I, I- (1) "In the specification, page 2, line 17, and page 5, line 1,"
The entry ``Shipping fee (8)'' has been changed to ``Threshold receiving fee (8)''.
” he corrected. (2) The description "stainless steel plate" on page 5, line 20 of the specification is corrected to "stainless steel plate." (3) The statement "It is effective." on page 8, line 8 of the specification is amended to "It is effective." (4) In the drawings, Figures 2 to 6 will be corrected as shown in the attached sheet. 7. Inventory drawing of accompanying documents 1 copy Figure 2 Figure 3 Figure 4 Figure 5 Figure 6

Claims (4)

[Claims] (1) In an elevator sill in which a guide groove is formed to guide the opening/closing door of the elevator, a recess opening to the top surface of the sill is formed at the front and rear of the guide groove of the sill, and the recess has a surface at the same height as the top surface of the sill. 1. An elevator sill characterized by having a non-metallic material made up of (1) buried as a surface material. (2)] The elevator sill according to claim 1, wherein the non-metallic material Xl is made of any one of rubber, Si material, marble, synthetic resin, and leaflet. (3) The elevator sill according to claim 1, wherein the guide groove and the recessed portion of the sill are curved from a single gold 14 plate. (4) The elevator sill according to claim 1, wherein the surface material 1 is made of a transparent material, and a light source is disposed below the opening of the recess.