JP2017030968A - Elevator door obstacle sensor - Google Patents

Elevator door obstacle sensor Download PDF

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Publication number
JP2017030968A
JP2017030968A JP2015163211A JP2015163211A JP2017030968A JP 2017030968 A JP2017030968 A JP 2017030968A JP 2015163211 A JP2015163211 A JP 2015163211A JP 2015163211 A JP2015163211 A JP 2015163211A JP 2017030968 A JP2017030968 A JP 2017030968A
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Japan
Prior art keywords
elevator
door
rope
elevator door
dog
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Pending
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JP2015163211A
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Japanese (ja)
Inventor
明夫 諸泉
Akio Moroizumi
明夫 諸泉
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Individual
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Priority to JP2015163211A priority Critical patent/JP2017030968A/en
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Abstract

PROBLEM TO BE SOLVED: To solve the problem caused by the incapability of a conventional infrared or mechanical sensor to detect a rope or chain of a detection object with a small diameter, including the case where that a conventional elevator doorway or car door has no methods to detect the rope or chain for connecting a dog or the like when caught by an elevator door and frequently develop accidents.SOLUTION: This invention is an elevator door obstacle sensor which enables the attachment of a piezo film sensor that outputs voltage from a slack developed in an elevator doorway 1 and a car door 2 to detect a slack developed when a car carrying a dog guardian moves with a dog rope or chain caught by an elevator door to get an animal such as a dog which has missed the elevator pushed against the elevator door with a pull of the rope or chain, thereby stopping the elevator immediately to rescue passengers in safety.SELECTED DRAWING: Figure 3

Description

本発明は、人・動物などのエレベータ扉挟まれ事故防止を目的としたエレベータ扉用の障害物感知装置に関するものである。  The present invention relates to an obstacle sensing device for an elevator door for the purpose of preventing an accident caused by being sandwiched between elevator doors such as people and animals.

従来、エレベータ扉には、機械式・光感知式や静電式などの対物・対人感知装置がある。その他、一部の出入口扉側には、超音波や赤外線で対人感知する装置も存在する。  Conventionally, an elevator door includes an objective / personal sensing device such as a mechanical / light-sensitive type or an electrostatic type. In addition, on some doorways, there are devices that detect people with ultrasonic waves or infrared rays.

従来のエレベータ扉用感知装置では、対物・対人の感知はできるが犬などの動物を綱やチェインなどで繋いでエレベータに乗り込んだ場合、綱やチェインを感知できない問題があった。そのため、乗り遅れた動物などの綱を挟んだ状態でエレベータが出発して、重大事故を起こすことがあった。  Conventional elevator door sensing devices can sense objects and people, but when animals such as dogs are connected by ropes or chains, they are unable to sense the ropes or chains. As a result, the elevator started while holding a rope such as an animal that missed, causing a serious accident.

問題を解決するための手段Means to solve the problem

本発明は、エレベータ出入口扉１・カゴ扉３にピエゾフィルムセンサー２を装着することにより、犬などの動物が飼い主と同時にエレベータに乗り遅れた場合に綱・チェインなどが感知されずにカゴ４に引っ張られエレベータ出入口扉１または、カゴ扉３に動物や子供などが衝突すると扉に装着されたピエゾフィルムセンサー２が扉に発生するタワミを感知することにより、前述の問題を解決する。  In the present invention, by attaching a piezo film sensor 2 to the elevator door 1 and the car door 3, when an animal such as a dog misses the elevator at the same time as the owner, the rope is pulled to the car 4 without being detected. When an animal, a child, or the like collides with the elevator door 1 or the car door 3, the piezo film sensor 2 attached to the door senses a wrinkle generated at the door, thereby solving the above-described problem.

発明の効果Effect of the invention

本発明のエレベータ扉用障害物感知装置を使用することにより、動物などを繋ぐ綱・チェインによる事故を未然に防ぎ安全にエレベータを停止させることができる。  By using the obstacle detection device for an elevator door according to the present invention, it is possible to prevent an accident caused by a rope / chain connecting animals and the like and stop the elevator safely.

本発明の出入口・カゴ扉平面図  Entrance / basket door plan view of the present invention 本発明の作動説明断面図  Operation explanation sectional view of the present invention 本発明のセンサー装着概要図  Sensor mounting schematic diagram of the present invention

エレベータ出入口扉１・カゴ扉３の裏面にピエゾフィルムセンサー２を装着することにより、エレベータ扉に荷重が加わりタワミ発生するとピエゾフィルムセンサー２が作動して異常を感知できる。  By mounting the piezo film sensor 2 on the back surface of the elevator door 1 and the car door 3, when the load is applied to the elevator door and the wrinkle occurs, the piezo film sensor 2 is activated to detect an abnormality.

エレベータ出入口扉１・かご扉３の裏面にピエゾフィルムセンサー２を装着する。  A piezo film sensor 2 is mounted on the back of the elevator door 1 and the car door 3.

１ 出入口扉
２ ピエゾフィルムセンサー
３ カゴ扉
４ カゴ1 Entrance door 2 Piezo film sensor 3 Basket door 4 Basket

Claims (1)

エレベータ出入口扉・かご扉の裏面にピエゾフィルムセンサーを装着したエレベータ扉用障害物感知装置で障害物が扉に衝突して扉がタワミを生ずるとエレベータ扉に装着したピエゾフィルムセンサーが作動して、障害物を感知する。エレベータは直ちに停止して、乗客・動物を安全に救出することを目的としたエレベータ扉用障害物感知装置。  When the obstacle collides with the door by the obstacle detection device for elevator doors with the piezo film sensor installed on the back of the elevator door / car door, the piezo film sensor attached to the elevator door is activated when the door is damaged. Sense obstacles. Obstacle sensing device for elevator doors that stops elevators immediately and rescues passengers and animals safely.
JP2015163211A 2015-08-05 2015-08-05 Elevator door obstacle sensor Pending JP2017030968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015163211A JP2017030968A (en) 2015-08-05 2015-08-05 Elevator door obstacle sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015163211A JP2017030968A (en) 2015-08-05 2015-08-05 Elevator door obstacle sensor

Publications (1)

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JP2017030968A true JP2017030968A (en) 2017-02-09

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JP2015163211A Pending JP2017030968A (en) 2015-08-05 2015-08-05 Elevator door obstacle sensor

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110817667A (en) * 2018-08-10 2020-02-21 德普家用电梯（上海）有限公司 Structure for preventing automatic door of elevator from being clamped and operation method
WO2021001907A1 (en) * 2019-07-01 2021-01-07 三菱電機ビルテクノサービス株式会社 Learning device and elevator device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009280374A (en) * 2008-05-26 2009-12-03 Nippon Otis Elevator Co Safety device for elevator
JP2012218875A (en) * 2011-04-08 2012-11-12 Mitsubishi Electric Building Techno Service Co Ltd Elevator
JP2015037994A (en) * 2013-07-08 2015-02-26 東芝エレベータ株式会社 Crime preventive device for elevator and elevator system using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009280374A (en) * 2008-05-26 2009-12-03 Nippon Otis Elevator Co Safety device for elevator
JP2012218875A (en) * 2011-04-08 2012-11-12 Mitsubishi Electric Building Techno Service Co Ltd Elevator
JP2015037994A (en) * 2013-07-08 2015-02-26 東芝エレベータ株式会社 Crime preventive device for elevator and elevator system using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JPN1099002865; *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110817667A (en) * 2018-08-10 2020-02-21 德普家用电梯（上海）有限公司 Structure for preventing automatic door of elevator from being clamped and operation method
WO2021001907A1 (en) * 2019-07-01 2021-01-07 三菱電機ビルテクノサービス株式会社 Learning device and elevator device
JPWO2021001907A1 (en) * 2019-07-01 2021-10-21 三菱電機ビルテクノサービス株式会社 Learning device and elevator device
CN114026038A (en) * 2019-07-01 2022-02-08 三菱电机大楼技术服务株式会社 Learning device and elevator device

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