JPH1143275A - Inter-sill blocking device for elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce a wind noise by forming an inter-sill blocking tool for blocking a clearance between a landing sill and a car sill by providing a block part having a plurality of notched parts longitudinally extending from the top end part of a fixed part to the landing sill. SOLUTION: A car is provided with a car sill 1g laid in a section in an exit-side landing in the top of a floor support part 1d fixed to the top of the bottom frame of a car frame. It is also provided with a car door 1h which is engaged with the car sill 1g in its bottom end and guided its traveling, and a toe guard 1i which is attached to the floor support part 1d. In this case, an inter-sill blocking tool which is provided with a fixed part 4a fastened to the toe guard 1i and the block part 4c extended from the top end of the fixed part 4a toward the landing sill and having a plurality of notched parts 4b in its longitudinal direction, so as to be integrally constituted into an approximately L shape is provided. This constitution makes turbulence generated in traveling the car escape through the notched parts 4b so as to reduce a wind noise.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inter-sill obturator for an elevator.

[0002]

2. Description of the Related Art In recent years, passengers can obtain keys and the like from gaps between elevator sills, that is, between a hall sill laid on each floor and a car sill laid near a car floor facing the hall sill. There is a tendency for a closure to close the gap between the sills so as not to drop.

[0003] The blocking body is generally mounted near a car sill. In this case, in an elevator for high-speed elevating, a wind noise is generated each time the car passes the landing sill on each floor, resulting in loud noise. There was a problem of becoming.

Therefore, in the prior art, a single or a plurality of treads are arranged in parallel so as to be parallel to the traveling direction of the car, that is, the vertical direction, to reduce wind noise.
The disclosure is found in JP-69767-A.

[0005]

However, in the above prior art, when a single tread is arranged between sills, the fall prevention function cannot be provided, and when a plurality of treads are provided, many members are used. However, there is a problem that not only the cost is increased but also the mounting work is complicated.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and has as its object to provide an inter-sill closing device for an elevator which is inexpensive and capable of reducing wind noise.

[0007]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a method of combining a hall sill laid on each floor and a car sill laid near a car floor so as to face these hall sills. An elevator sill interlocking device for closing the gap between the elevator sill and a fixed portion attached to the vicinity of the car sill, a plurality of extending in the longitudinal direction extending from the upper end of the fixed portion toward the hall sill. It comprises a closed portion having a notch, and is formed integrally in a substantially L-shape.

In the present invention, since the closed portion is formed with the plurality of notches as described above, turbulence generated at the time of running the car can be escaped from the notches, and wind noise can be reduced.

Further, according to the present invention, since the closing portion and the fixing portion are integrally formed in a substantially L-shape, the number of members can be reduced to one, and the member cost and processing cost can be reduced. Can be.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing a state in which an inter-sill closing device of an elevator according to the present invention is mounted on a car, and FIG. 2 is a hoistway showing a state in which an elevator inter-sill closing device of the present invention is mounted on a car. It is a longitudinal cross-sectional view.

First, the structure of an elevator to which the present invention is applied will be described with reference to FIG.

In the figure, a car 1 has an upper frame 1a, a vertical frame 1b connected to both ends of the upper frame 1a at upper ends thereof, and two lower ends of the vertical frames 1b connected respectively. A lower frame 1c, a floor support 1d fixed to the upper portion of the lower frame 1c, a car floor 1e fixed to the upper portion of the floor support 1d, and three directions above the car floor 1e. A side plate 1f to be erected, a car sill 1g to be laid on a cross section of the landing entrance 2 above the floor holder 1d, and a lower end of the car sill 1g to be engaged with the car sill 1g, and a car door to be guided to travel. 1h and a toe guard 1i attached to the floor support 1d located below the car sill 1g.

The car 1 is suspended by a rope 3 connected to the upper frame 1a, and is driven up and down by transmitting a driving force.

The landing entrance 2 is a car 1 on the landing floor 2a.
A landing sill 2b laid at the side end, and the landing sill 2b
And a landing door 2c which is engaged at its lower end and is guided in its travel.

Next, the inter-sill closing device of the elevator according to the present invention extends from the upper end of the fixing portion 4a to the landing guard sill 2b to the landing guard sill 2b. And a closing portion 4c having a plurality of cutouts 4b in the longitudinal direction thereof, and is integrally formed in a substantially L-shape.

As described above, according to the present embodiment, since the plurality of cutouts 4b are provided in the closing portion 4c of the inter-sill closing device,
Turbulence generated when the car 1 travels can be escaped from the notch 4b, and wind noise can be reduced.

Therefore, the inter-sill closing device can be attached to an elevator that moves up and down at a high speed.

Further, since the closing portion 4c and the fixing portion 4a are integrally formed in a substantially L-shape, the number of members can be reduced to one, and the cost of members and processing can be reduced.

Since the notch 4b is formed with a minimum opening area for releasing turbulence, the notch 4b
Can be prevented from dropping from the opening due to the exception.

[0021]

According to the present invention having the above-described structure, it is possible to provide an inter-sill closing device for an elevator which is inexpensive and capable of reducing wind noise.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a state in which an inter-sill closing device is attached to a car.

FIG. 2 is a hoistway longitudinal sectional view showing a state where the inter-sill closing device is attached to a car.

[Explanation of symbols]

 Reference Signs List 1 car 1a upper frame 1b vertical frame 1c lower frame 1d floor support 1e car floor 1f side plate 1g car sill 1h car door 1i toe guard 2 landing entrance 2a landing floor 2b landing sill 2c landing door 3 rope 4a cutout portion 4b cutout portion 4b Blockage

Claims (1)

[Claims] An elevator inter-sill closing device for closing a gap between a hall sill laid on each floor and a car sill laid near a car floor so as to face the hall sill, A fixed portion attached near the car sill, and a closing portion extending from the upper end of the fixed portion toward the hall sill and having a plurality of cutouts in the longitudinal direction thereof, is substantially L-shaped. An inter-sill closing device for an elevator, wherein the closing device is formed integrally with the sill.