JP2021085321A - Fireproof safety lock - Google Patents

Fireproof safety lock Download PDF

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Publication number
JP2021085321A
JP2021085321A JP2020050377A JP2020050377A JP2021085321A JP 2021085321 A JP2021085321 A JP 2021085321A JP 2020050377 A JP2020050377 A JP 2020050377A JP 2020050377 A JP2020050377 A JP 2020050377A JP 2021085321 A JP2021085321 A JP 2021085321A
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Prior art keywords
space
fixedly connected
shaft
friction wheel
drive
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JP2020050377A
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Japanese (ja)
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劉華
Hua Liu
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LEI WANG
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LEI WANG
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Publication of JP2021085321A publication Critical patent/JP2021085321A/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0013—Followers; Bearings therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/002—Faceplates or front plates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)

Abstract

To provide a fireproof safety lock.SOLUTION: The fireproof safety lock includes a main body, wherein: a sensor capable of detecting a fire is installed in a bottom wall on left and right sides of the main body; an operation mechanism capable of unlocking the lock is installed inside the main body; a driving mechanism for switching a door-opening form during the fire is installed underneath the operation mechanism; an emergency door-opening mechanism for opening the door during the fire is installed on the right side of the operation mechanism; the drive mechanism includes a drive space installed inside the main body; a drive motor is fixedly connected to a front wall of the drive space; and a drive shaft is connected to the drive motor in a transmittable state. The fireproof safety lock has a simple structure, can be used as a normal lock in daily life, is capable of quickly opening the door from both indoors or outdoors by changing an unlocking form during the fire, and is extremely safe.SELECTED DRAWING: Figure 1

Description

本願発明はドアと窓分野を取り上げて、具体的には防火用安全ロックである。 The present invention deals with the fields of doors and windows, and specifically is a safety lock for fire prevention.

現在、高層階に住む人がますます多くなってきた。そのため、火災時の救助や自己救助がより重要になり、それで防火用安全ロックが必要となる。従来の安全ロックは基本的に構造が複雑で、取り付けが難しく、また、防火用安全ロックのほとんどは、火災が発生したばかりの頃にロックを素早く解除できず、避難に障害をもたらし、また、消防員もドアを素早く開けられなく、即ち従来の安全ロックに多くの欠陥がある。 Today, more and more people live on higher floors. Therefore, fire rescue and self-rescue become more important, which requires a fire safety lock. Traditional safety locks are basically complex in structure and difficult to install, and most fire safety locks cannot be released quickly in the early days of a fire, impeding evacuation and also. Firefighters also cannot open the door quickly, that is, there are many flaws in conventional safety locks.

中国特許出願公開第１０２２８７０９４号明細書Chinese Patent Application Publication No. 1022870994

本願は防火用安全ロックを提供し、従来技術における上記欠点を解消することを目的とする。 The present application provides a fire safety lock and aims to eliminate the above-mentioned drawbacks in the prior art.

本願発明の防火用安全ロックは、本体を含み、前記本体の左右側の下壁には火災を検知できるセンサーが設置され、前記本体の中にはロックを解錠できる作動機構が設置され、前記作動機構の下側には火災時に開門形態を切り替える駆動機構が設置され、前記作動機構の右側には火災時に門を開く緊急開門機構が設置され、前記駆動機構は前記本体の中に設置された駆動空間を含み、前記駆動空間の前壁には駆動モータが固定的に連結され、前記駆動モータには駆動軸が伝動可能に連結され、前記駆動軸には駆動摩擦輪が固定的に連結され、前記駆動空間の前壁には第一摩擦輪軸が回転可能に連結され、前記第一摩擦輪軸の前端には前記駆動摩擦輪と噛み合った第一摩擦輪が固定的に連結され、前記第一摩擦輪軸の後端には協働歯車が固定的に連結され、前記駆動空間の前壁には第二摩擦輪軸が回転可能に連結され、前記第二摩擦輪軸の前端には前記駆動摩擦輪と噛み合った第二摩擦輪が固定的に連結され、前記駆動空間の前壁には第三従動軸が回転可能に連結され、前記第三従動軸の前端には前記駆動摩擦輪と噛み合った第三摩擦輪が固定的に連結され、前記駆動空間の左壁には復帰空間が設置され、前記復帰空間の中には復位板がスライド可能に連結され、前記復帰空間の中には前記復位板の右面と前記復帰空間の右壁とを連結する二本の復帰ばねが設置され、前記駆動空間の中にはスライドラックがスライド可能に連結され、前記スライドラックは前記協働歯車と噛み合い且つ前記復位板の左面と固定的に連結され、前記本体の中には押圧空間が設置され、前記押圧空間の中には押圧ブロックがスライド可能に連結され、前記押圧ブロックの右面には移動ラックが固定的に連結され、前記押圧空間の下壁には昇降空間が設置され、前記昇降空間の中には妨害板がスライド可能に連結され、前記昇降空間の中には前記妨害板の下面と前記昇降空間の下壁とを連結する昇降ばねが設置され、前記妨害板の下面には牽引紐が固定的に連結され、前記牽引紐のもう一端が前記第二摩擦輪軸の上端と固定的に連結され、前記本体の中には移動空間が設置され、前記移動空間の中には押圧板がスライド可能に連結され、前記押圧板の左面には水平移動ラックが固定的に連結され、前記移動空間の下壁には妨害空間が設置され、前記妨害空間の中には妨害ブロックが設置され、前記妨害空間の中には前記妨害ブロックの下面と前記妨害空間の下壁とを連結する妨害ばねが設置され、前記妨害ブロックの下面には連結紐が固定的に連結され、前記連結紐のもう一端が前記第三従動軸の上端と固定的に連結されている。 The fire safety lock of the present invention includes the main body, sensors capable of detecting a fire are installed on the lower walls on the left and right sides of the main body, and an operating mechanism capable of unlocking the lock is installed in the main body. A drive mechanism for switching the gate opening form in the event of a fire is installed under the operating mechanism, an emergency gate opening mechanism for opening the gate in the event of a fire is installed on the right side of the operating mechanism, and the driving mechanism is installed in the main body. A drive motor is fixedly connected to the front wall of the drive space including the drive space, a drive shaft is movably connected to the drive motor, and a drive friction wheel is fixedly connected to the drive shaft. The first friction wheel shaft is rotatably connected to the front wall of the drive space, and the first friction wheel that meshes with the drive friction wheel is fixedly connected to the front end of the first friction wheel shaft. A cooperative gear is fixedly connected to the rear end of the friction wheel shaft, a second friction wheel shaft is rotatably connected to the front wall of the drive space, and the drive friction wheel is connected to the front end of the second friction wheel shaft. The meshed second friction wheel is fixedly connected, the third driven shaft is rotatably connected to the front wall of the drive space, and the third driven shaft meshed with the drive friction wheel is connected to the front end of the third driven shaft. The friction wheels are fixedly connected, a return space is installed on the left wall of the drive space, a return plate is slidably connected in the return space, and the return plate is connected in the return space. Two return springs are installed to connect the right surface and the right wall of the return space, and a slide rack is slidably connected in the drive space, and the slide rack meshes with the friction gear and the return position. It is fixedly connected to the left surface of the plate, a pressing space is installed in the main body, a pressing block is slidably connected in the pressing space, and a moving rack is fixed on the right surface of the pressing block. An elevating space is installed on the lower wall of the pressing space, and a disturbing plate is slidably connected in the elevating space, and the lower surface of the obstructing plate and the elevating space are included in the elevating space. An elevating spring that connects to the lower wall is installed, a tow string is fixedly connected to the lower surface of the obstruction plate, and the other end of the tow string is fixedly connected to the upper end of the second friction wheel shaft. A moving space is installed in the main body, a pressing plate is slidably connected to the moving space, and a horizontal moving rack is fixedly connected to the left surface of the pressing plate to be under the moving space. An obstruction space is installed on the wall, an obstruction block is installed in the obstruction space, and the lower surface of the obstruction block and the obstruction block are installed in the obstruction space. An obstruction spring is installed to connect the lower wall of the harmful space, a connecting string is fixedly connected to the lower surface of the obstructing block, and the other end of the connecting string is fixedly connected to the upper end of the third driven shaft. Has been done.

好ましくは、前記作動機構は前記本体の中に設置された回転空間を含み、前記回転空間の中には回転柱が回転可能に連結され、前記回転柱の中には鍵穴が設置され、前記回転空間の右壁には伝動空間が設置され、前記回転柱の右壁には右端が前記伝動空間の右壁に回転可能に連結された回転軸が固定的に連結され、前記回転軸の右端には伝動歯車が固定的に連結され、前記伝動空間の右壁には旋転空間が設置され、前記伝動空間の左壁には右端が前記旋転空間の中に位置している駆動軸が回転可能に連結され、前記駆動軸の左端には前記伝動歯車と噛み合える移動摩擦輪がスライド可能に連結され、前記移動摩擦輪の中には移動摩擦輪空間が設置され、前記移動摩擦輪空間の中には弧状ブロックがスライド可能に連結され、前記弧状ブロックの右面には右端が前記の左面と固定的に連結された連結棒が固定的に連結され、前記駆動軸の右端には旋転歯車が固定的に連結され、前記旋転空間の右壁には作動空間が設置され、前記作動空間の右壁には巻き空間が設置され、前記旋転空間の左壁には右端が前記巻き空間の中に位置している作動軸が回転可能に連結され、前記作動軸の左端には前記旋転歯車と噛み合った移動歯車が固定的に連結され、前記作動軸の右端には右端が外部に位置している旋転軸が固定的に連結され、前記旋転軸の右端には取っ手が固定的に連結され、前記作動空間の中には水平移動ラックがスライド可能に連結され、前記作動軸の右端には前記水平移動ラックと噛み合った作動歯車が固定的に連結され、前記作動空間の前壁には収容空間が設置され、前記収容空間の中には前記水平移動ラックと固定的に連結された押出板がスライド可能に連結され、前記押出板の前側には二本のロック柱が設置されている。 Preferably, the actuating mechanism includes a rotating space installed in the main body, the rotating columns are rotatably connected in the rotating space, a keyhole is installed in the rotating column, and the rotation is performed. A transmission space is installed on the right wall of the space, and a rotation axis whose right end is rotatably connected to the right wall of the transmission space is fixedly connected to the right end of the rotation column, and is fixedly connected to the right end of the rotation axis. The transmission gears are fixedly connected, a rotation space is installed on the right wall of the transmission space, and a drive shaft whose right end is located in the rotation space can rotate on the left wall of the transmission space. A moving friction wheel that is connected and meshes with the transmission gear is slidably connected to the left end of the drive shaft, and a moving friction wheel space is installed in the moving friction wheel, and the moving friction wheel space is provided in the moving friction wheel space. The arc-shaped block is slidably connected, a connecting rod whose right end is fixedly connected to the left surface is fixedly connected to the right surface of the arc-shaped block, and a rotary gear is fixed to the right end of the drive shaft. A working space is installed on the right wall of the rotating space, a winding space is installed on the right wall of the operating space, and the right end of the left wall of the rotating space is located in the winding space. The operating shaft is rotatably connected, the moving gear meshing with the rotating gear is fixedly connected to the left end of the operating shaft, and the right end is externally located at the right end of the operating shaft. Are fixedly connected, a handle is fixedly connected to the right end of the rotating shaft, a horizontal moving rack is slidably connected to the working space, and the horizontal moving rack is fixedly connected to the right end of the working shaft. The operating gears meshed with the gears are fixedly connected, a storage space is installed on the front wall of the working space, and an extrusion plate fixedly connected to the horizontally moving rack can slide in the storage space. It is connected, and two lock columns are installed on the front side of the extruded plate.

好ましくは、前記緊急開門機構は前記本体の中に設置された転向空間を含み、前記転向空間の前壁には移動軸が回転可能に連結され、前記移動軸の後端には前記移動ラックと噛み合った巻き歯車が固定的に連結され、前記移動軸の前端には回転傘歯車が固定的に連結され、前記伝動空間の右面には左端が前記転向空間の中に位置している旋転摩擦輪軸が回転可能に連結され、前記旋転摩擦輪軸の右端には旋転摩擦輪が固定的に連結され、前記旋転摩擦輪軸の左端には前記回転傘歯車と噛み合った旋転傘歯車が固定的に連結され、前記本体の中には水平移動空間が設置され、前記水平移動空間の前壁には旋転軸が回転可能に連結され、前記旋転軸の後端には前記水平移動ラックと噛み合った回転歯車が固定的に連結され、前記旋転軸の前端には前記弧状ブロックが固定的に連結され、前記作動空間の左面には右端が前記水平移動空間の中に位置している伝動軸が回転可能に連結され、前記伝動軸の右端には前記弧状ブロックと噛み合った転向傘歯車が固定的に連結され、前記伝動軸の左端には前記水平移動ラックと噛み合った動力歯車が固定的に連結されている。 Preferably, the emergency gate opening mechanism includes a turning space installed in the main body, a moving shaft is rotatably connected to the front wall of the turning space, and a moving rack is attached to the rear end of the moving shaft. The meshed winding gears are fixedly connected, the rotary cap gear is fixedly connected to the front end of the moving shaft, and the left end is located in the turning space on the right side of the transmission space. Is rotatably connected, a rotating friction wheel is fixedly connected to the right end of the rotating friction wheel shaft, and a rotating umbrella gear meshing with the rotating umbrella gear is fixedly connected to the left end of the rotating friction wheel shaft. A horizontal moving space is installed in the main body, a rotating shaft is rotatably connected to the front wall of the horizontal moving space, and a rotary gear meshing with the horizontal moving rack is fixed to the rear end of the rotating shaft. The arc-shaped block is fixedly connected to the front end of the rotating shaft, and the transmission shaft whose right end is located in the horizontal moving space is rotatably connected to the left surface of the working space. A turning umbrella gear meshing with the arc-shaped block is fixedly connected to the right end of the transmission shaft, and a power gear meshing with the horizontal moving rack is fixedly connected to the left end of the transmission shaft.

好ましくは、前記移動摩擦輪が最右に移動したら、前記伝動歯車と噛み合わなくなり、対して前記旋転摩擦輪と噛み合う。 Preferably, when the moving friction wheel moves to the far right, it does not mesh with the transmission gear, whereas it meshes with the rotating friction wheel.

好ましくは、前記センサーと前記駆動モータとが通電可能に接続され、前記センサーは前記駆動モータを始動する又は止めることができる。 Preferably, the sensor and the drive motor are electrically connected so that the sensor can start or stop the drive motor.

本願発明は構造が簡単で、日常生活で普通のロックとして使用でき、火災の時に解錠形態を変えることで、屋内からでも屋外からでもドアを素早く開けることができ、安全性が高い。 The invention of the present application has a simple structure and can be used as an ordinary lock in daily life. By changing the unlocking form in the event of a fire, the door can be opened quickly from indoors or outdoors, and the safety is high.

下記に図１〜４をあわせて本発明について詳しく説明し、便利に説明するために、下記の方向を以下のように規定する：図１は本発明装置の正面図であり、以下に述べる上下左右前後の方向と図１の自身投影関係の上下左右前後の方向とが一致である。 In order to explain the present invention in detail with reference to FIGS. 1 to 4 below and to explain the present invention in a convenient manner, the following directions are defined as follows: FIG. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 coincide with each other.

図１は本願発明の構成模式図FIG. 1 is a schematic configuration diagram of the present invention. 図２は図１におけるＡ―Ａの構成拡大模式図FIG. 2 is an enlarged schematic view of the configuration of AA in FIG. 図３は図１におけるＢ―Ｂの構成拡大模式図FIG. 3 is an enlarged schematic view of the configuration of BB in FIG. 図４は図１におけるＣ―Ｃの構成拡大模式図FIG. 4 is an enlarged schematic view of the configuration of CC in FIG.

図１〜４を参照し、本願発明の防火用安全ロックは、本体１０を含み、前記本体１０の左右側の下壁には火災を検知できるセンサー４６が設置され、前記本体１０の中にはロックを解錠できる作動機構８０が設置され、前記作動機構８０の下側には火災時に開門形態を切り替える駆動機構８２が設置され、前記作動機構８０の右側には火災時に門を開く緊急開門機構８１が設置され、前記駆動機構８２は前記本体１０の中に設置された駆動空間５２を含み、前記駆動空間５２の前壁には駆動モータ７０が固定的に連結され、前記駆動モータ７０には駆動軸６９が伝動可能に連結され、前記駆動軸６９には駆動摩擦輪６８が固定的に連結され、前記駆動空間５２の前壁には第一摩擦輪軸６７が回転可能に連結され、前記第一摩擦輪軸６７の前端には前記駆動摩擦輪６８と噛み合った第一摩擦輪６６が固定的に連結され、前記第一摩擦輪軸６７の後端には協働歯車６５が固定的に連結され、前記駆動空間５２の前壁には第二摩擦輪軸７２が回転可能に連結され、前記第二摩擦輪軸７２の前端には前記駆動摩擦輪６８と噛み合った第二摩擦輪７３が固定的に連結され、前記駆動空間５２の前壁には第三従動軸５４が回転可能に連結され、前記第三従動軸５４の前端には前記駆動摩擦輪６８と噛み合った第三摩擦輪５３が固定的に連結され、前記駆動空間５２の左壁には復帰空間５６が設置され、前記復帰空間５６の中には復位板５８がスライド可能に連結され、前記復帰空間５６の中には前記復位板５８の右面と前記復帰空間５６の右壁とを連結する二本の復帰ばね５７が設置され、前記駆動空間５２の中にはスライドラック５５がスライド可能に連結され、前記スライドラック５５は前記協働歯車６５と噛み合い且つ前記復位板５８の左面と固定的に連結され、前記本体１０の中には押圧空間１５が設置され、前記押圧空間１５の中には押圧ブロック１６がスライド可能に連結され、前記押圧ブロック１６の右面には移動ラック１７が固定的に連結され、前記押圧空間１５の下壁には昇降空間１１が設置され、前記昇降空間１１の中には妨害板１４がスライド可能に連結され、前記昇降空間１１の中には前記妨害板１４の下面と前記昇降空間１１の下壁とを連結する昇降ばね１２が設置され、前記妨害板１４の下面には牽引紐７１が固定的に連結され、前記牽引紐７１のもう一端が前記第二摩擦輪軸７２の上端と固定的に連結され、前記本体１０の中には移動空間８４が設置され、前記移動空間８４の中には押圧板４２がスライド可能に連結され、前記押圧板４２の左面には水平移動ラック４３が固定的に連結され、前記移動空間８４の下壁には妨害空間４４が設置され、前記妨害空間４４の中には妨害ブロック４１が設置され、前記妨害空間４４の中には前記妨害ブロック４１の下面と前記妨害空間４４の下壁とを連結する妨害ばね４５が設置され、前記妨害ブロック４１の下面には連結紐４７が固定的に連結され、前記連結紐４７のもう一端が前記第三従動軸５４の上端と固定的に連結されている。 With reference to FIGS. 1 to 4, the fire prevention safety lock of the present invention includes the main body 10, and sensors 46 capable of detecting a fire are installed on the lower walls on the left and right sides of the main body 10, and the main body 10 is inside the main body 10. An actuating mechanism 80 capable of unlocking the lock is installed, a drive mechanism 82 for switching the gate opening form in the event of a fire is installed under the actuating mechanism 80, and an emergency gate opening mechanism for opening the gate in the event of a fire is installed on the right side of the actuating mechanism 80. 81 is installed, the drive mechanism 82 includes a drive space 52 installed in the main body 10, a drive motor 70 is fixedly connected to the front wall of the drive space 52, and the drive motor 70 is connected to the drive motor 70. The drive shaft 69 is rotatably connected, the drive friction wheel 68 is fixedly connected to the drive shaft 69, and the first friction wheel shaft 67 is rotatably connected to the front wall of the drive space 52. A first friction wheel 66 that meshes with the drive friction wheel 68 is fixedly connected to the front end of the one friction wheel shaft 67, and a collaborative gear 65 is fixedly connected to the rear end of the first friction wheel shaft 67. The second friction wheel shaft 72 is rotatably connected to the front wall of the drive space 52, and the second friction wheel 73 meshed with the drive friction wheel 68 is fixedly connected to the front end of the second friction wheel shaft 72. A third driven shaft 54 is rotatably connected to the front wall of the drive space 52, and a third friction ring 53 meshed with the drive friction ring 68 is fixedly connected to the front end of the third driven shaft 54. A return space 56 is installed on the left wall of the drive space 52, and the return plate 58 is slidably connected to the return space 56, and the right surface of the return plate 58 is connected to the return space 56. Two return springs 57 are installed to connect the return spring 57 and the right wall of the return space 56, and a slide rack 55 is slidably connected in the drive space 52, and the slide rack 55 is connected to the friction gear 65. And fixedly connected to the left surface of the repositioning plate 58, a pressing space 15 is installed in the main body 10, and a pressing block 16 is slidably connected in the pressing space 15 to slide the pressing. A moving rack 17 is fixedly connected to the right surface of the block 16, an elevating space 11 is installed on the lower wall of the pressing space 15, and a disturbing plate 14 is slidably connected to the elevating space 11. An elevating spring 12 that connects the lower surface of the obstruction plate 14 and the lower wall of the elevating space 11 is installed in the elevating space 11, and a tow string 71 is fixedly connected to the lower surface of the obstruction plate 14. , The other end of the tow string 71 is fixedly connected to the upper end of the second friction wheel shaft 72. A moving space 84 is installed in the main body 10, a pressing plate 42 is slidably connected to the moving space 84, and a horizontal moving rack 43 is fixedly connected to the left surface of the pressing plate 42. In connection with each other, an obstruction space 44 is installed on the lower wall of the moving space 84, an obstruction block 41 is installed in the obstruction space 44, and the lower surface of the obstruction block 41 and the obstruction block 41 are installed in the obstruction space 44. An obstruction spring 45 that connects to the lower wall of the obstruction space 44 is installed, a connecting string 47 is fixedly connected to the lower surface of the obstruction block 41, and the other end of the connecting string 47 is the third driven shaft 54. It is fixedly connected to the upper end.

有益的には、前記作動機構８０は前記本体１０の中に設置された回転空間２０を含み、前記回転空間２０の中には回転柱１８が回転可能に連結され、前記回転柱１８の中には鍵穴１９が設置され、前記回転空間２０の右壁には伝動空間２３が設置され、前記回転柱１８の右壁には右端が前記伝動空間２３の右壁に回転可能に連結された回転軸２１が固定的に連結され、前記回転軸２１の右端には伝動歯車２４が固定的に連結され、前記伝動空間２３の右壁には旋転空間２８が設置され、前記伝動空間２３の左壁には右端が前記旋転空間２８の中に位置している駆動軸２６が回転可能に連結され、前記駆動軸２６の左端には前記伝動歯車２４と噛み合える移動摩擦輪２２がスライド可能に連結され、前記移動摩擦輪２２の中には移動摩擦輪空間２５が設置され、前記移動摩擦輪空間２５の中には弧状ブロック８５がスライド可能に連結され、前記弧状ブロック８５の右面には右端が前記５８の左面と固定的に連結された連結棒２７が固定的に連結され、前記駆動軸２６の右端には旋転歯車３０が固定的に連結され、前記旋転空間２８の右壁には作動空間３２が設置され、前記作動空間３２の右壁には巻き空間３５が設置され、前記旋転空間２８の左壁には右端が前記巻き空間３５の中に位置している作動軸３１が回転可能に連結され、前記作動軸３１の左端には前記旋転歯車３０と噛み合った移動歯車２９が固定的に連結され、前記作動軸３１の右端には右端が外部に位置している旋転軸３６が固定的に連結され、前記旋転軸３６の右端には取っ手３７が固定的に連結され、前記作動空間３２の中には水平移動ラック３４がスライド可能に連結され、前記作動軸３１の右端には前記水平移動ラック３４と噛み合った作動歯車３３が固定的に連結され、前記作動空間３２の前壁には収容空間７７が設置され、前記収容空間７７の中には前記水平移動ラック３４と固定的に連結された押出板７８がスライド可能に連結され、前記押出板７８の前側には二本のロック柱７９が設置されている。 Advantageously, the actuating mechanism 80 includes a rotating space 20 installed in the main body 10, in which the rotating columns 18 are rotatably connected and in the rotating columns 18. Is equipped with a key hole 19, a transmission space 23 is installed on the right wall of the rotation space 20, and a rotation shaft whose right end is rotatably connected to the right wall of the transmission space 23 on the right wall of the rotation column 18. 21 is fixedly connected, a transmission gear 24 is fixedly connected to the right end of the rotary shaft 21, a rotation space 28 is installed on the right wall of the transmission space 23, and a rotation space 28 is installed on the left wall of the transmission space 23. A drive shaft 26 whose right end is located in the rotation space 28 is rotatably connected, and a moving friction wheel 22 that meshes with the transmission gear 24 is slidably connected to the left end of the drive shaft 26. A moving friction wheel space 25 is installed in the moving friction wheel 22, an arc-shaped block 85 is slidably connected in the moving friction wheel space 25, and the right end is 58 on the right surface of the arc-shaped block 85. A connecting rod 27 fixedly connected to the left surface of the above is fixedly connected, a rotating gear 30 is fixedly connected to the right end of the drive shaft 26, and an operating space 32 is fixedly connected to the right wall of the rotating space 28. A winding space 35 is installed on the right wall of the operating space 32, and an operating shaft 31 whose right end is located in the winding space 35 is rotatably connected to the left wall of the rotating space 28. A moving gear 29 that meshes with the rotating gear 30 is fixedly connected to the left end of the operating shaft 31, and a rotating shaft 36 whose right end is located outside is fixedly connected to the right end of the operating shaft 31. A handle 37 is fixedly connected to the right end of the rotating shaft 36, a horizontal moving rack 34 is slidably connected to the working space 32, and the horizontal moving rack 34 is slidably connected to the right end of the working shaft 31. The operating gear 33 that meshes with the 34 is fixedly connected, the accommodation space 77 is installed on the front wall of the operating space 32, and the accommodation space 77 is fixedly connected to the horizontal moving rack 34. The extruded plates 78 are slidably connected, and two lock columns 79 are installed on the front side of the extruded plates 78.

有益的には、前記緊急開門機構８１は前記本体１０の中に設置された転向空間６１を含み、前記転向空間６１の前壁には移動軸６３が回転可能に連結され、前記移動軸６３の後端には前記移動ラック１７と噛み合った巻き歯車８３が固定的に連結され、前記移動軸６３の前端には回転傘歯車６４が固定的に連結され、前記伝動空間２３の右面には左端が前記転向空間６１の中に位置している旋転摩擦輪軸６０が回転可能に連結され、前記旋転摩擦輪軸６０の右端には旋転摩擦輪５９が固定的に連結され、前記旋転摩擦輪軸６０の左端には前記回転傘歯車６４と噛み合った旋転傘歯車６２が固定的に連結され、前記本体１０の中には水平移動空間３８が設置され、前記水平移動空間３８の前壁には旋転軸４０が回転可能に連結され、前記旋転軸４０の後端には前記水平移動ラック４３と噛み合った回転歯車３９が固定的に連結され、前記旋転軸４０の前端には前記弧状ブロック８５が固定的に連結され、前記作動空間３２の左面には右端が前記水平移動空間３８の中に位置している伝動軸４９が回転可能に連結され、前記伝動軸４９の右端には前記弧状ブロック８５と噛み合った転向傘歯車４８が固定的に連結され、前記伝動軸４９の左端には前記水平移動ラック３４と噛み合った動力歯車５１が固定的に連結されている。 Advantageously, the emergency gate opening mechanism 81 includes a turning space 61 installed in the main body 10, and a moving shaft 63 is rotatably connected to the front wall of the turning space 61 so that the moving shaft 63 A winding gear 83 that meshes with the moving rack 17 is fixedly connected to the rear end, a rotary umbrella gear 64 is fixedly connected to the front end of the moving shaft 63, and a left end is fixedly connected to the right surface of the transmission space 23. The rotating friction wheel shaft 60 located in the turning space 61 is rotatably connected, and the rotating friction wheel 59 is fixedly connected to the right end of the rotating friction wheel shaft 60, and is fixedly connected to the left end of the rotating friction wheel shaft 60. Is fixedly connected to the rotary umbrella gear 62 that meshes with the rotary umbrella gear 64, a horizontal movement space 38 is installed in the main body 10, and a rotation shaft 40 rotates on the front wall of the horizontal movement space 38. The rotary gear 39 meshed with the horizontal moving rack 43 is fixedly connected to the rear end of the rotating shaft 40, and the arc-shaped block 85 is fixedly connected to the front end of the rotating shaft 40. A transmission shaft 49 whose right end is located in the horizontal moving space 38 is rotatably connected to the left surface of the operating space 32, and a turning umbrella meshing with the arc-shaped block 85 is connected to the right end of the transmission shaft 49. The gear 48 is fixedly connected, and the power gear 51 that meshes with the horizontally moving rack 34 is fixedly connected to the left end of the transmission shaft 49.

有益的には、前記移動摩擦輪２２が最右に移動したら、前記伝動歯車２４と噛み合わなくなり、対して前記旋転摩擦輪５９と噛み合う。 Advantageously, when the moving friction wheel 22 moves to the rightmost position, it does not mesh with the transmission gear 24, whereas it meshes with the rotating friction wheel 59.

有益的には、前記センサー４６と前記駆動モータ７０とが通電可能に接続され、前記センサー４６は前記駆動モータ７０を始動する又は止めることができる。 Advantageously, the sensor 46 and the drive motor 70 are energized and connected, and the sensor 46 can start or stop the drive motor 70.

以下、図１〜図４を交えて本願発明の使用手順について詳しく説明する。 Hereinafter, the procedure for using the present invention will be described in detail with reference to FIGS. 1 to 4.

初期状態において、昇降ばね１２、牽引紐７１、連結紐４７及び妨害ばね４５が引き締まり状態にあり、復帰ばね５７が緩んだ状態にある。
使用時、鍵を鍵穴１９の中に差し込むことで回転柱１８を回転させ、さらに回転軸２１を回転させ、そして伝動歯車２４が連動して回転し、移動摩擦輪２２を回転させ、続いて駆動軸２６が回転して旋転歯車３０を回転させることで、移動歯車２９が回転し、作動軸３１を回転させ、さらに作動歯車３３を回転させることで、鍵をかけるまたは開けることを可能にし、また、取っ手３７を回すことで旋転軸３６を回転させ、そして作動軸３１が連動して回転し、作動歯車３３を回転させることで、鍵をかけるまたは開けることができる。
火災時、センサー４６がスモックを検知し、駆動モータ７０を作動させることで駆動軸６９を回転させ、そして駆動摩擦輪６８が連動して回転し、第一摩擦輪軸６７を回転させ、さらに第一摩擦輪６６を回転させ、続いてスライドラック５５が右方へ移動し、復位板５８を右方へ移動させて復帰ばね５７を引っ張り、連結棒２７が連動して右方へ移動し、移動摩擦輪２２を右方へ移動させることで、移動摩擦輪２２が伝動歯車２４から離脱して旋転摩擦輪５９と噛み合うようになり、また、駆動摩擦輪６８が駆動されて回転し、第二摩擦輪７３を回転させ、第二摩擦輪軸７２が連動して回転し、牽引紐７１を巻き取ることで、妨害板１４が引かれて下方へ移動して昇降ばね１２を圧縮し、押圧ブロック１６が露出し、駆動摩擦輪６８が回転して第三摩擦輪５３を回転させ、第三従動軸５４が連動して回転により連結紐４７を巻き取ることで、妨害ブロック４１が引かれて下方へ移動して妨害ばね４５を圧縮し、そして押圧板４２が露出し、
屋外の人が救助を行うには、押圧ブロック１６を押し、移動ラック１７が押されて移動し、巻き歯車８３を回転させ、移動軸６３が連動して回転し、回転傘歯車６４を回転させ、旋転傘歯車６２が連動して回転し、旋転摩擦輪軸６０を回転させ、旋転摩擦輪５９が連動して回転し、移動摩擦輪２２を回転させ、駆動軸２６が連動して回転し、旋転歯車３０を回転させ、移動歯車２９が連動して回転し、作動軸３１を回転させ、そして作動歯車３３を回転させることで、門を開け、
屋内の人がドアを開けるには、押圧板４２を押し、水平移動ラック４３が押されて移動し、回転歯車３９を回転させ、旋転軸４０が連動して回転し、弧状ブロック８５を回転させ、転向傘歯車４８が連動して回転し、伝動軸４９を回転させ、そして動力歯車５１を回転させることで、門を開ける。 In the initial state, the elevating spring 12, the tow string 71, the connecting string 47 and the interfering spring 45 are in a tightened state, and the return spring 57 is in a loosened state.
At the time of use, the rotary pillar 18 is rotated by inserting the key into the key hole 19, the rotating shaft 21 is further rotated, and the transmission gear 24 is interlocked to rotate, the moving friction wheel 22 is rotated, and then the drive is performed. Rotating the shaft 26 to rotate the rotating gear 30 causes the moving gear 29 to rotate, rotating the working shaft 31 and further rotating the working gear 33 to enable locking or opening. , The rotating shaft 36 is rotated by turning the handle 37, and the operating shaft 31 is rotated in conjunction with the rotation, and the operating gear 33 can be rotated to lock or open the lock.
In the event of a fire, the sensor 46 detects a smock and activates the drive motor 70 to rotate the drive shaft 69, and the drive friction wheels 68 rotate in conjunction with each other to rotate the first friction wheel shaft 67, and further first. The friction wheel 66 is rotated, the slide rack 55 is subsequently moved to the right, the repositioning plate 58 is moved to the right to pull the return spring 57, and the connecting rod 27 is interlocked to move to the right, resulting in moving friction. By moving the wheel 22 to the right, the moving friction wheel 22 separates from the transmission gear 24 and engages with the rotational friction wheel 59, and the drive friction wheel 68 is driven to rotate and the second friction wheel. By rotating 73, the second friction wheel shaft 72 rotates in conjunction with it, and the tow string 71 is wound up, the obstruction plate 14 is pulled and moves downward to compress the elevating spring 12, and the pressing block 16 is exposed. Then, the drive friction wheel 68 rotates to rotate the third friction wheel 53, and the third driven shaft 54 interlocks to wind the connecting string 47 by rotation, so that the obstruction block 41 is pulled and moves downward. The obstruction spring 45 is compressed, and the pressing plate 42 is exposed.
For an outdoor person to rescue, the pressing block 16 is pushed, the moving rack 17 is pushed and moved, the winding gear 83 is rotated, the moving shaft 63 is interlocked, and the rotary bevel gear 64 is rotated. , The rotating umbrella gear 62 rotates in conjunction, the rotating friction wheel shaft 60 rotates, the rotating friction wheel 59 rotates in conjunction, the moving friction wheel 22 rotates, and the drive shaft 26 rotates in conjunction with rotation. By rotating the gear 30, the moving gear 29 rotates in conjunction with it, the operating shaft 31 rotates, and the operating gear 33 rotates, the gate is opened.
In order for an indoor person to open the door, the pressing plate 42 is pushed, the horizontal moving rack 43 is pushed and moved, the rotary gear 39 is rotated, the rotating shaft 40 is interlocked, and the arc-shaped block 85 is rotated. , The turning bevel gear 48 rotates in conjunction with each other, the transmission shaft 49 is rotated, and the power gear 51 is rotated to open the gate.

以上の方式により、当該分野の従業員は本願発明の範囲内で作業状況に応じて様々な改変を加えることができる。 According to the above method, the employee in the field can make various modifications according to the working situation within the scope of the present invention.

Claims (5)

本体を含み、前記本体の左右側の下壁には火災を検知できるセンサーが設置され、前記本体の中にはロックを解錠できる作動機構が設置され、前記作動機構の下側には火災時に開門形態を切り替える駆動機構が設置され、前記作動機構の右側には火災時に門を開く緊急開門機構が設置され、前記駆動機構は前記本体の中に設置された駆動空間を含み、前記駆動空間の前壁には駆動モータが固定的に連結され、前記駆動モータには駆動軸が伝動可能に連結され、前記駆動軸には駆動摩擦輪が固定的に連結され、前記駆動空間の前壁には第一摩擦輪軸が回転可能に連結され、前記第一摩擦輪軸の前端には前記駆動摩擦輪と噛み合った第一摩擦輪が固定的に連結され、前記第一摩擦輪軸の後端には協働歯車が固定的に連結され、前記駆動空間の前壁には第二摩擦輪軸が回転可能に連結され、前記第二摩擦輪軸の前端には前記駆動摩擦輪と噛み合った第二摩擦輪が固定的に連結され、前記駆動空間の前壁には第三従動軸が回転可能に連結され、前記第三従動軸の前端には前記駆動摩擦輪と噛み合った第三摩擦輪が固定的に連結され、前記駆動空間の左壁には復帰空間が設置され、前記復帰空間の中には復位板がスライド可能に連結され、前記復帰空間の中には前記復位板の右面と前記復帰空間の右壁とを連結する二本の復帰ばねが設置され、前記駆動空間の中にはスライドラックがスライド可能に連結され、前記スライドラックは前記協働歯車と噛み合い且つ前記復位板の左面と固定的に連結され、前記本体の中には押圧空間が設置され、前記押圧空間の中には押圧ブロックがスライド可能に連結され、前記押圧ブロックの右面には移動ラックが固定的に連結され、前記押圧空間の下壁には昇降空間が設置され、前記昇降空間の中には妨害板がスライド可能に連結され、前記昇降空間の中には前記妨害板の下面と前記昇降空間の下壁とを連結する昇降ばねが設置され、前記妨害板の下面には牽引紐が固定的に連結され、前記牽引紐のもう一端が前記第二摩擦輪軸の上端と固定的に連結され、前記本体の中には移動空間が設置され、前記移動空間の中には押圧板がスライド可能に連結され、前記押圧板の左面には水平移動ラックが固定的に連結され、前記移動空間の下壁には妨害空間が設置され、前記妨害空間の中には妨害ブロックが設置され、前記妨害空間の中には前記妨害ブロックの下面と前記妨害空間の下壁とを連結する妨害ばねが設置され、前記妨害ブロックの下面には連結紐が固定的に連結され、前記連結紐のもう一端が前記第三従動軸の上端と固定的に連結されていることを特徴とする防火用安全ロック。 Sensors that can detect a fire are installed on the lower walls on the left and right sides of the main body, including the main body, an operating mechanism that can unlock the lock is installed in the main body, and an operating mechanism that can unlock the lock is installed on the lower side of the operating mechanism in the event of a fire. A drive mechanism for switching the gate opening form is installed, an emergency gate opening mechanism for opening the gate in the event of a fire is installed on the right side of the operating mechanism, and the drive mechanism includes a drive space installed in the main body of the drive space. A drive motor is fixedly connected to the front wall, a drive shaft is movably connected to the drive motor, a drive friction wheel is fixedly connected to the drive shaft, and a drive friction wheel is fixedly connected to the front wall of the drive space. The first friction wheel shaft is rotatably connected, and the first friction wheel that meshes with the drive friction wheel is fixedly connected to the front end of the first friction wheel shaft, and cooperates with the rear end of the first friction wheel shaft. The gears are fixedly connected, the second friction wheel shaft is rotatably connected to the front wall of the drive space, and the second friction wheel meshed with the drive friction wheel is fixed to the front end of the second friction wheel shaft. A third driven shaft is rotatably connected to the front wall of the drive space, and a third friction wheel that meshes with the drive friction wheel is fixedly connected to the front end of the third driven shaft. A return space is installed on the left wall of the drive space, a return plate is slidably connected to the return space, and the right surface of the return plate and the right wall of the return space are included in the return space. Two return springs are installed, and a slide rack is slidably connected in the drive space, and the slide rack meshes with the friction gear and is fixedly connected to the left surface of the return plate. A pressing space is installed in the main body, a pressing block is slidably connected in the pressing space, and a moving rack is fixedly connected to the right surface of the pressing block to be under the pressing space. An elevating space is installed on the wall, a disturbing plate is slidably connected in the elevating space, and an elevating spring that connects the lower surface of the obstructing plate and the lower wall of the elevating space in the elevating space. Is installed, a tow cord is fixedly connected to the lower surface of the obstruction plate, the other end of the tow cord is fixedly connected to the upper end of the second friction wheel shaft, and a moving space is provided in the main body. It is installed, a pressing plate is slidably connected in the moving space, a horizontal moving rack is fixedly connected to the left surface of the pressing plate, and an obstruction space is installed in the lower wall of the moving space. An obstruction block is installed in the obstruction space, and an obstruction block connecting the lower surface of the obstruction block and the lower wall of the obstruction space is provided in the obstruction space. A fire-prevention device is characterized in that a screw is installed, a connecting string is fixedly connected to the lower surface of the obstruction block, and the other end of the connecting string is fixedly connected to the upper end of the third driven shaft. Safety lock. 前記作動機構は前記本体の中に設置された回転空間を含み、前記回転空間の中には回転柱が回転可能に連結され、前記回転柱の中には鍵穴が設置され、前記回転空間の右壁には伝動空間が設置され、前記回転柱の右壁には右端が前記伝動空間の右壁に回転可能に連結された回転軸が固定的に連結され、前記回転軸の右端には伝動歯車が固定的に連結され、前記伝動空間の右壁には旋転空間が設置され、前記伝動空間の左壁には右端が前記旋転空間の中に位置している駆動軸が回転可能に連結され、前記駆動軸の左端には前記伝動歯車と噛み合える移動摩擦輪がスライド可能に連結され、前記移動摩擦輪の中には移動摩擦輪空間が設置され、前記移動摩擦輪空間の中には弧状ブロックがスライド可能に連結され、前記弧状ブロックの右面には右端が前記の左面と固定的に連結された連結棒が固定的に連結され、前記駆動軸の右端には旋転歯車が固定的に連結され、前記旋転空間の右壁には作動空間が設置され、前記作動空間の右壁には巻き空間が設置され、前記旋転空間の左壁には右端が前記巻き空間の中に位置している作動軸が回転可能に連結され、前記作動軸の左端には前記旋転歯車と噛み合った移動歯車が固定的に連結され、前記作動軸の右端には右端が外部に位置している旋転軸が固定的に連結され、前記旋転軸の右端には取っ手が固定的に連結され、前記作動空間の中には水平移動ラックがスライド可能に連結され、前記作動軸の右端には前記水平移動ラックと噛み合った作動歯車が固定的に連結され、前記作動空間の前壁には収容空間が設置され、前記収容空間の中には前記水平移動ラックと固定的に連結された押出板がスライド可能に連結され、前記押出板の前側には二本のロック柱が設置されていることを特徴とする請求項１に記載の防火用安全ロック。 The operating mechanism includes a rotating space installed in the main body, a rotating column is rotatably connected in the rotating space, a key hole is installed in the rotating column, and the right side of the rotating space is installed. A transmission space is installed on the wall, a rotary shaft whose right end is rotatably connected to the right wall of the transmission space is fixedly connected to the right wall of the rotary column, and a transmission gear is fixedly connected to the right end of the rotary shaft. Are fixedly connected, a rotation space is installed on the right wall of the transmission space, and a drive shaft whose right end is located in the rotation space is rotatably connected to the left wall of the transmission space. A moving friction wheel that meshes with the transmission gear is slidably connected to the left end of the drive shaft, a moving friction wheel space is installed in the moving friction wheel, and an arc-shaped block is provided in the moving friction wheel space. Is slidably connected, a connecting rod whose right end is fixedly connected to the left side is fixedly connected to the right side of the arc-shaped block, and a rotary gear is fixedly connected to the right end of the drive shaft. , An operating space is installed on the right wall of the rotating space, a winding space is installed on the right wall of the operating space, and the right end is located in the winding space on the left wall of the rotating space. The shafts are rotatably connected, a moving gear that meshes with the rotating gear is fixedly connected to the left end of the operating shaft, and a rotating shaft whose right end is located outside is fixed to the right end of the operating shaft. A handle is fixedly connected to the right end of the rotating shaft, a horizontal moving rack is slidably connected to the working space, and the right end of the working shaft meshes with the horizontal moving rack. The operating gears are fixedly connected, a storage space is installed on the front wall of the working space, and an extrusion plate fixedly connected to the horizontally moving rack is slidably connected to the storage space. The fire safety lock according to claim 1, wherein two lock columns are installed on the front side of the extruded plate. 前記緊急開門機構は前記本体の中に設置された転向空間を含み、前記転向空間の前壁には移動軸が回転可能に連結され、前記移動軸の後端には前記移動ラックと噛み合った巻き歯車が固定的に連結され、前記移動軸の前端には回転傘歯車が固定的に連結され、前記伝動空間の右面には左端が前記転向空間の中に位置している旋転摩擦輪軸が回転可能に連結され、前記旋転摩擦輪軸の右端には旋転摩擦輪が固定的に連結され、前記旋転摩擦輪軸の左端には前記回転傘歯車と噛み合った旋転傘歯車が固定的に連結され、前記本体の中には水平移動空間が設置され、前記水平移動空間の前壁には旋転軸が回転可能に連結され、前記旋転軸の後端には前記水平移動ラックと噛み合った回転歯車が固定的に連結され、前記旋転軸の前端には前記弧状ブロックが固定的に連結され、前記作動空間の左面には右端が前記水平移動空間の中に位置している伝動軸が回転可能に連結され、前記伝動軸の右端には前記弧状ブロックと噛み合った転向傘歯車が固定的に連結され、前記伝動軸の左端には前記水平移動ラックと噛み合った動力歯車が固定的に連結されていることを特徴とする請求項２に記載の防火用安全ロック。 The emergency gate opening mechanism includes a turning space installed in the main body, a moving shaft is rotatably connected to the front wall of the turning space, and a winding meshing with the moving rack is provided at the rear end of the moving shaft. The gears are fixedly connected, the rotary cap gear is fixedly connected to the front end of the moving shaft, and the rotating friction wheel shaft whose left end is located in the turning space can rotate on the right side of the transmission space. A rotating friction wheel is fixedly connected to the right end of the rotating friction wheel shaft, and a rotating bevel gear meshed with the rotating bevel gear is fixedly connected to the left end of the rotating friction wheel shaft. A horizontal moving space is installed inside, a rotating shaft is rotatably connected to the front wall of the horizontal moving space, and a rotary gear meshing with the horizontal moving rack is fixedly connected to the rear end of the rotating shaft. The arc-shaped block is fixedly connected to the front end of the rotating shaft, and the transmission shaft whose right end is located in the horizontal moving space is rotatably connected to the left surface of the working space. A turning bevel gear that meshes with the arc-shaped block is fixedly connected to the right end of the shaft, and a power gear that meshes with the horizontally moving rack is fixedly connected to the left end of the transmission shaft. The fire protection safety lock according to claim 2. 前記移動摩擦輪が最右に移動したら、前記伝動歯車と噛み合わなくなり、対して前記旋転摩擦輪と噛み合うことを特徴とする請求項２に記載の防火用安全ロック。 The fire safety lock according to claim 2, wherein when the moving friction wheel moves to the rightmost position, it does not mesh with the transmission gear, whereas it meshes with the rotating friction wheel. 前記センサーと前記駆動モータとが通電可能に接続され、前記センサーは前記駆動モータを始動する又は止めることができることを特徴とする請求項２に記載の防火用安全ロック。 The fire safety lock according to claim 2, wherein the sensor and the drive motor are connected so as to be energized, and the sensor can start or stop the drive motor.
JP2020050377A 2019-11-26 2020-03-20 Fireproof safety lock Pending JP2021085321A (en)

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CN115430083A (en) * 2022-09-15 2022-12-06 中集安防科技有限公司 Modularization intelligence fire emergency rescue station

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KR100341118B1 (en) * 1999-08-28 2002-06-20 이성권 Digital sub door lock
JP2003293631A (en) * 2002-04-01 2003-10-15 Aimekku:Kk Entrance door for entry with or without key
CN108915481A (en) * 2018-08-21 2018-11-30 俞岳田 A kind of door opener
CN109098578A (en) * 2018-08-28 2018-12-28 汪贤荣 A kind of safe hinges of door and window
CN109296266A (en) * 2018-09-20 2019-02-01 马亚丽 A kind of door locking mechanism
CN109184359A (en) * 2018-10-10 2019-01-11 乐康 A kind of door locking mechanism

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115430083A (en) * 2022-09-15 2022-12-06 中集安防科技有限公司 Modularization intelligence fire emergency rescue station

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