KR860001551Y1 - A door device for elevator - Google Patents

Abstract

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Description

Elevator Door Device

1 is a conceptual diagram of a main portion of the cross-sectional view showing an embodiment of the elevator door apparatus of the present invention.

2 is an enlarged perspective view of the main portion of FIG.

3 is an essential circuit diagram of FIG.

4 is a view showing another embodiment of the present invention, which corresponds to FIG.

* Explanation of symbols for main parts of the drawings

2,4: Doorway 5,5 ': Sliding door

5a, 5'a: surface 7: closed door control

8: Opening Control Panel 14: Driving Device

15: control device

The present invention relates to an elevator door apparatus. An electric door is installed at the entrance of an elevator. Generally, such door devices are automatically controlled to open and close, and only when necessary, the door is opened and closed by manipulating an opening / closing switch installed on the entrance edge wall of the passenger compartment. In addition, it is well known that the guide of the passenger compartment opens and closes the door by operating the door open / close switch.

Such a door device is convenient because it can reduce the effort of the passenger because the door is opened or closed automatically or by the operation of the opening and closing switch. However, in case of personal use like an elevator installed in a general house, there is a difference between manual sliding door opening and closing operation and elevator door operation in the normal entrance and exit of the house, resulting in discomfort for the operation of the electric door. There was an irrationality that made it difficult to discern manipulation.

The present invention has been made to solve such drawbacks, and an object of the present invention is to provide an elevator door apparatus that operates by a manual sliding door in a normal house.

Hereinafter, one embodiment of the present invention will be described with reference to FIGS. 1 to 3. In the drawing, 1 is an elevator platform, 2 is an elevator doorway in the platform 1, 3 is an elevator door which stops landing on the platform 1, 4 is an entrance door of the cabin 3, 5 is a sliding door for opening and closing the doorway 2, 5a is the surface of the protrusion projecting from the edge of the doorway 2 at the full time of the sliding door (5), (5 ') is a sliding door (5) As shown in FIG. 5, a sliding door having a surface 5'a installed at the entrance 4 of the passenger compartment 3, a request portion 6 installed at the sliding door 5, 5 ', and a sliding door 5 are respectively. A closed door operating tool disposed on the side of the request part 6 embedded in (5 '), where 7a is a support of the operating tool 7 and 7b is an intermediate part of the support 7a. The other end is disposed between the support 7a and the lever 7b, and the other end collides with the protrusion of the support 7a to support the rotation in the clockwise direction in FIG. A spring that adds the lever 7b in a clockwise direction, 7d is a switch that is operated when the lever 7b incorporated in the sliding doors 5, 5 'is displaced counterclockwise, and 7e is an upper part of the switch 7d. The contact point 8 is the same as the closed door operation tool 7, and is an opening door operation tool disposed on the door box end side of the required side 6 side of the sliding door.

The upper contact 8e of the support stand 8a, the lever 8b, the spring 8c, the switch 8d, and the switch 8d is configured like the closed door operating tool 7.

9 is the normal closing contact of the stop detection relay which is activated when the elevator 3 is in motion and does not operate when the cabin 3 is stopped at the platform 1, 10 is a closed problem, 11 is a door opener, 12 is a sliding door. Normally closed contact of the switch operating when the door (5) (5 ') is fully closed, 13 is the normally closed contact of the switch which is operated when the sliding door (5) (5') is fully opened, and 14 is the sliding door (5) The driving device 15 of the 5 'is a closed door, a open door controller 10 and 11, and the positive device is a power source.

In other words, when the sliding doors 5 and 5 'are deployed, the closing and opening doors 7 and 7 are placed on the request portion 6 provided at the protruding surface a and 5'a at the entrance and exit portions at the entrance and exit portions. 8) is mounted in the opposite position.

If the elevator 3 of the elevator stops at the landing 1 and the sliding doors 5 and 5 'are deployed, the upper and lower contact points 9 and 12 that do not operate at the time of stopping are closed, respectively. 13 is opened.

In this state, when the lever 7b of the closing door operating mechanism 7 is pressed, i.e., operated in the closing direction, the upper contact point 7e is closed, and (+) → (9) → (7e) → (10) → (12 The driving device 14 is operated by the closed troubleshooter 0 by the circuit of? → (14) → (-).

As the lever 7b continues to be pressed, the sliding doors 5 and 5 'are closed and the upper and lower contacts 12 are opened when the closing door 5 and 5' are reached, so that the driving device 14 is not operated.

If the pressing state of the lever 7b is released during the closing operation of the sliding doors 5 and 5 ', the upper contact 7e is opened and the driving device 14 does not operate, so the sliding doors 5 and 5' are closed. Stops.

In this state, the upper and lower contact points 13 are closed, and when the lever 8b of the opening and closing operation tool 8 is pressed and operated in the opening direction, the upper contact point 8e is closed (+) → (8e) → ( 11) → (13) → (14) → (−), the driving device 14 is operated through the open door controller 14, and the sliding doors 5, 5 'are inverted and opened.

In addition, when opening the fully closed sliding doors 5, 5 ', the sliding doors 5, 5' are operated by the circuit shown in FIG. 3 by operating the lever 8b of the opening door 8. It works the same as when it is closed from development.

In this way, when the sliding doors 5 and 5 'are opened and closed, the operation of the elevator is performed in the same manner as when the manual sliding doors are opened and closed in the normal entrance door in the house at the position facing the sliding doors 5 and 5'. As a result, the purpose of opening and closing the sliding door of the elevator can be achieved, and there is no irrationality that the operation cannot be separated, and the door can be opened and closed safely and easily.

In this embodiment, even when only the opening door 8 is installed and the closing door 7 is omitted, the opening doors 5, 5 'are almost the same as the embodiment of Figs. Action can be obtained.

1 to 3, when the pressing of the levers 7b and 8b of the closing and opening doors 7 and 8 is released during the operation of the sliding doors 5 and 5 '. The sliding doors 5 and 5 'are immediately inverted to reach the end of operation, and then an electric circuit may be configured so that the reversing operation can be performed.

That is, when the lever 7b of the closing door operating mechanism 7 is pressed to perform the closing operation, and the pressing state of the lever 7b is released during the operation, the sliding door is reversed to the deployed position.

Then, after the sliding door reaches the deployment position, it can be reversed, that is, closed.

The same applies to the operation by the opening operation tool 8.

In the embodiment of Figs. 1 to 3, it is apparent that the same action can be obtained even when the closed door and the opening and closing operation tools 7 and 8 are constituted by the step-down tape switch, the pressure conductive rubber, the proximity switch and the like.

4 is a view showing another embodiment of the present invention, in which the same reference numerals as in FIGS. 1 to 3 denote the same parts.

(5b) is an operating tool having a lever (7b) in which the operation portion is disposed in a corresponding position of the space portion (5b), the space portion 7 provided on the surface (5a) of the sliding door (5) (5 '), 7C is a spring for pressing the lever 7b, and 7c is a switch that is operated by the operation piece of the lever 7b.

That is, in this embodiment, the operation part in which one operation tool 7 is arranged on the surfaces 5a and 5'a of the sliding doors 5 and 5 'is provided on the surface 5a and 5 in the space 7b. It is installed farther than 'a).

In this embodiment apparatus, the sliding door (5) (5 ') is operated in closing or in opening, or the sliding door (5) is operated by operating the lever 7b of the operating tool once. If the operating tool 7 is operated again during the operation of 5), it is configured to be reversed.

Also in this embodiment, since the operation tool is provided similarly to the embodiment of FIGS. 1 to 3, the detailed description is omitted, but it is apparent that the same operation is obtained.

As described above, the present invention is to install an operation tool on the surface of the protrusion of the sliding door arranged to protrude partly from the developed door opening and to remove the operation of the sliding door through this operation tool.

Therefore, the passengers of the elevator can operate the sliding doors in the opposite position of the sliding doors like the opening and closing of the manual sliding doors installed in the entrance of the house, so that the user can accurately distinguish the operation, and the sliding doors are safe and easy. There is an effect that can be opened and closed.

Claims (6)

Sliding doors 5 and 5 'arranged to open and close the doorway 2 and 4 driven by the drive unit 14 and to protrude from the edges of the doorway 2 and 4 during deployment, and the sliding door The operating mechanism 7 and 8 provided on the protruding surfaces 5a and 5'a of the doors 5 and 5 'and the operation mechanism 7 are added to control the driving mechanism 14. An elevator door device comprising a control device (15) and the like. The elevator door apparatus according to claim 1, wherein the operation tool comprises an opening operation tool (8) and a closed door operation tool (7) disposed at opposite positions. The support 7a according to claim 2, wherein an opening part 8 and a closing door 7 are respectively fixed, and an intermediate part is fixed to the support 7a, one end protrudes from the side wall for operation, and the other end is the support 7a. Levers 7b and 8b that collide with the projections of the projections, springs 7c and 8c provided between the upper support 7a and the lever 7b to force the levers 7b and 8b, and a sliding door An elevator door device comprising a switch (7d) (8d) and the like embedded in the door (5) (5 ') and operating when the lever (7b) (8b) is displaced. The elevator door apparatus according to claim 1, wherein the sliding door comprises a sliding door (5) of the elevator cabin (3) and a sliding door (5 ') of the elevator landing entrance (2) (4). The elevator door apparatus according to claim 1, wherein the control device (15) is composed of a closed problem controller (10), a open problem controller (11), and the like. 2. The operating tool according to claim 1, wherein the operation tool includes a lever (7b) (8b) having one end fixed to the operating tool in the middle portion, and a spring (7c) (8c) for biasing the lever (7b) (8b); An elevator door apparatus comprising switches (7c) (8c) and the like operated by the other end of the levers (7b) (8b) when the levers (7c) (8c) are displaced.