JP3104960B2 - Elevator doorway devices - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator doorway device for closing a gap between a landing sill and a car sill.

[0002]

2. Description of the Related Art Generally, when an elevator car arrives at a landing, a gap of about 3 cm is generally formed between the landing sill and the car sill in the width direction of the doorway. For this reason, the passenger can see the lower part of the hoistway from the gap, and may feel fear, and foreign matter may enter the gap and damage the equipment in the hoistway or the pit, or carry the passenger's key or the like. Goods may be dropped.

For this reason, conventionally, at the front end of a car sill provided on a car door, a horizontal piece projecting toward the hall sill and closing a gap between the hall sill and the car sill, and facing a front end face of the car sill. A closing member formed of an L-shaped flexible rubber body having a vertical piece is provided to prevent the problem caused by the gap. Examples of this type include those described in Japanese Utility Model Application Laid-Open No. 51-160349.

The closing member constructed as described above is provided with a door engaging member projecting toward the car at the upper part of the landing door, and is divided into two parts so that the door engaging member can pass therethrough. In this case, the door engaging members are attached to each other with mounting screws at intervals slightly larger than the width of the door engaging members.

[0005]

In the above-mentioned conventional entrance / exit device for an elevator, the size of the closing body is measured after the closing body is brought into the site, and the work of cutting the closing body and drilling holes for mounting screws is performed. Because of this, there is a problem that it takes time to attach the closing body, and thus the non-operating time of the elevator also becomes long.

The present invention has been made in view of such a situation in the prior art, and an object of the present invention is to provide an elevator entrance / exit apparatus which can easily mount a closing body.

[0007]

SUMMARY OF THE INVENTION The present invention is directed to such an object.
In order to achieve the above, at the front end of the car sill provided below the car door , a horizontal piece that projects toward the hall sill and closes the gap between the hall sill and the car sill and a vertical piece that faces the front end face of the car sill An elevator entrance / exit device comprising an L-shaped flexible rubber body provided with a protective body hanging down entirely below the car sill, wherein the closed body is integrally formed At the same time, the closing body is provided with a printing portion in which a plurality of openings through which a door engaging element provided on the landing door passes are clearly indicated, and a screw hole into which a mounting screw of the protection body can be screwed .

[0008] The present invention employs such means.
At the site where the closing body is mounted, the worker:
Investigate the elevator model and specify several openings
Of the printing units that match the elevator model
By selecting and cutting the opening where the door engaging element passes along the printed portion, the mounting position of the door engaging element is different.
The opening through which the door engaging element passes
It can be easily provided. Next, the mounting screw to which the protection body is mounted is removed, and the closing body is fastened together with the protection body with the mounting screw through a screw hole. In this way, a plurality of openings where the door engaging element passes through are specified in the closing body, and screw holes are provided so that the mounting position of the door engaging element is the same as that of the same model.
Of course, when installing the closing body for the beta,
For elevators of models with different door engaging element mounting positions
Even when the closing member is attached, the work load can be reduced as compared with the related art, and thus, the closing member can be easily attached.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an elevator apparatus according to an embodiment of the present invention.

FIG. 1 is a longitudinal sectional view showing an embodiment of an entrance / exit device of an elevator according to the present invention, FIG. 2 is a perspective view showing a closing body of the entrance / exit device of FIG. 1, and FIG. 3 is provided with the entrance / exit device of FIG. It is the whole longitudinal section of an elevator.

In general, as shown in FIG. 3, an elevator is a car 2 that moves up and down a hoistway 1, a car door 4 provided at an entrance 3 of the car 2, and a car sill 5 that guides the car door 4. And a hall door 7 provided at the hall entrance 6 and a hall threshold 8 for guiding the hall door 7 as shown in FIG. 1 as an elevator doorway device. At the front end of a car sill 5 provided below the car door 4, a landing sill 8 is provided.
It is formed of an L-shaped flexible rubber body having a horizontal piece 9a projecting to the side and closing a gap between the landing sill 8 and the car sill 5 and a vertical piece 9b facing the front end face of the car sill 5. The closure body 9 and the entire lower surface of the car sill 5 are hung down,
A protection body 12 for protecting passengers' shoes and the like from entering into a gap formed between an end face of the landing floor 10 on the hoistway 1 side and an end face of the car floor 11 on the landing side; Door engaging element 13 and another door engaging element 14 provided on the landing door 7 and capable of engaging with the door engaging element 13 when the car 2 has landed.

As shown in FIG. 1 or FIG. 2, the elevator entrance / exit device of the present embodiment employs the above-described closing member 9.
That is, while the horizontal piece 9a and the vertical piece 9b are formed as an integral body, the closing portion 9 has a printing portion 9c in which an opening portion through which a door engaging element at the top of the landing door passes is specified.
9d and a screw hole 9e into which the mounting screw 12a of the protection body 12 can be screwed. Note that, as described above, the printing unit 9
The reason why c and 9d are clearly shown in two places is that the mounting position of the door engaging element differs depending on the elevator model. A reinforcing member 15 is interposed between the vertical piece 9b of the closing body 9 and the mounting screw 12a.

In this embodiment, at the site where the closing member 9 is attached , the operator first checks the model of the elevator, and the printing unit 9 in which a plurality of openings are specified.
c, 9d, the printing part suitable for the model of the elevator concerned
select. For example, when the attachment position of another door engaging element 14 in the elevator corresponds to the printing section 9c, the printing section 9c is cut by a cutter or the like to form an opening through which the other door engaging element 14 passes. Then, protector 1
2, the vertical piece 9b of the closing member 9 is attached to the front end side surface of the car sill 5 through the screw hole 9e by the mounting screw 12a as shown in FIG. Are attached together with the protective body 12 while being interposed.

In the embodiment constructed as described above, the opening through which the door engaging element 14 passes is previously registered in the closing body 9.
With clearly several plants, by providing the screw holes 9e, the mounting position of the door engaging member 14 is of the same model elevator
Of course, when performing the work of mounting the closing body 9 for,
For elevators with different types of door engaging element 14 mounting positions
When the work of attaching the closing body 9 is performed,
The burden can be reduced compared to the past,
The closing body 9 can be easily attached. for that reason,
The mounting work of the closing body 9 can be performed in a short time, and
Can reduce the downtime of elevators
You.

[0015]

While preferred embodiments of the present invention is configured as described above, de
Close the elevators of the same model with the same mounting position of the engaging element.
Installation of the door engaging element as well as installation of the closing body
Installation of obstructions for elevators of different models
Even in the case of performing, it is possible to easily install the closing body for each type of elevator , thereby, it is possible to perform the mounting work of the closing body in a short time, therefore,
The downtime of the elevator can be reduced.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing one embodiment of an elevator doorway device of the present invention.

FIG. 2 is a perspective view showing a closing body of the doorway device of FIG.

FIG. 3 is an overall vertical sectional view of an elevator provided with the doorway device of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 hoistway 2 car 4 car door 5 car sill 7 hall door 8 hall sill 9 closing body 9a horizontal piece 9b vertical piece 9c, 9d printing part 9e screw hole 12 protection body 12a mounting screw 13,14 door engaging element

Claims (1)

(57) [Claims] 1. A horizontal piece which projects toward a landing sill side at a front end of a car sill provided below a car door and closes a gap between the landing sill and the car sill, and a vertical piece which faces a front end face of the car sill. An elevator entrance / exit device comprising an L-shaped flexible rubber body provided with a protection body and a protection body hanging down entirely below the car sill, wherein the closure body is formed as an integral body. In addition, the closing body is provided with a printing portion that clearly shows a plurality of openings through which a door engaging element provided on the landing door passes, and a screw hole into which a mounting screw of the protection body can be screwed. Elevator entrance and exit equipment.