CN2575264Y - 车库门开门器系统的滑车 - Google Patents

车库门开门器系统的滑车 Download PDF

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Publication number
CN2575264Y
CN2575264Y CN02263408U CN02263408U CN2575264Y CN 2575264 Y CN2575264 Y CN 2575264Y CN 02263408 U CN02263408 U CN 02263408U CN 02263408 U CN02263408 U CN 02263408U CN 2575264 Y CN2575264 Y CN 2575264Y
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China
Prior art keywords
coaster
tooth bar
duty
toothed rack
garage door
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Expired - Fee Related
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CN02263408U
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English (en)
Inventor
陈少东
孔钊
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Positec Power Tools Suzhou Co Ltd
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Positec Power Tools Suzhou Co Ltd
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Priority to CN02263408U priority Critical patent/CN2575264Y/zh
Priority to US10/616,503 priority patent/US6840010B2/en
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214Disengaging means
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

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  • Power-Operated Mechanisms For Wings (AREA)

Abstract

一种车库门开门器系统的滑车,包括滑车本体[2]、连杆[7]、设置于滑车本体[2]上的齿轮轴[3]、设置于滑车本体[2]上的齿条[5],所述的齿轮轴[3]上设有齿轮[9],齿轮[9]上的齿与齿条[5]上的齿相啮合,所述的齿条[9]与弹性装置相连接;所述的齿条[5]有两种工作状态,第一工作状态是齿条[5]插在链条接头[8]上的凹槽[10]内,并且所述的弹性装置具有使得齿条[5]趋于第一工作状态的趋势,第二工作状态是齿条[5]脱离所述的凹槽[10]。通过弹性装置的作用,使得齿条始终趋于第一工作状态,则电机能够可靠地带动链条再带动滑车移动,不会出现链条空转的现象。

Description

车库门开门器系统的滑车
技术领域
本实用新型涉及一种车库开门器上的滑车。
背景技术
现有技术中,车库开门器的轨道上设有滑车,滑车通过连杆与车库门相连接,在正常情况下,滑车与链条相连接,电机带动链条移动,则链条带动滑车在导轨内移动,使得滑车带动车库门关闭或打开。在紧急情况下(例如电机断电),需要手动移动车库门,此时需要使滑车与链条相脱离,手动拉动滑车,可带动车库门移动。现有的滑车在两种工作状态下是稳定的工作状态,因此在电机由失电变为得电时,有可能滑车与链条仍处于脱离状态,电机会带动链条空转,而不能由链条带动滑车再带动车库门移动。
发明内容
本实用新型的目的在于提供一种使用可靠的车库门开门器系统的滑车。
本实用新型的技术方案是:一种车库门开门器系统的滑车,包括滑车本体、连接于滑车本体上的连杆,它还包括设置于滑车本体上并与之可转动连接的齿轮轴、设置于滑车本体上并与之滑动连接的齿条,所述的齿轮轴上设有齿轮,齿轮的上齿与齿条上的齿相啮合,所述的齿条与弹性装置相连接;所述的齿条有两种工作状态,第一工作状态是齿条插在链条接头上的凹槽内,并且所述的弹性装置具有使得齿条趋于第一工作状态的趋势,第二工作状态是齿条脱离所述的凹槽。
本实用新型与现有技术相比具有下列优点:
通过弹性装置的作用,使得齿条始终趋于第一工作状态,除非手动操作齿轮使得齿条处于第二工作状态,而当松开施加到齿轮上的力时,齿条会自动由第二工作状态进入第一工作状态,则电机能够可靠地带动链条再带动滑车移动,不会出现链条空转的现象。
附图说明
附图1为本实用新型的主视图(附图2的A-A方向剖视图);
附图2为附图1的俯视图;
附图3为附图1的仰视图;
附图4为附图1的B-B方向剖视图;  其中:
[1]、拉柄;[2]、滑车本体;[3]、齿轮轴;[4]、扭簧;[5]、齿条;[6]、连杆转轴;[7]、连杆;[8]、链条接头;[9]、齿轮;[10]、凹槽;[11]、扭簧轴;
具体实施方式
参见附图1至附图4,一种车库门开门器系统的滑车,包括滑车本体[2]、连接于滑车本体[2]上的连杆[7],它还包括设置于滑车本体[2]上并与之可转动连接的齿轮轴[3]、设置于滑车本体[2]上并与之滑动连接的齿条[5],所述的齿轮轴[3]上设有齿轮[9],所述的齿轮轴[3]上设有径向延伸的拉柄[1],在齿条[5]由第一工作状态向第二工作状态变换时,所述的拉柄[1]的运动的切线方向大致上平行于滑车本体[2]的移动方向,如附图3的细线所示。齿轮[9]上的齿与齿条[5]上的齿相啮合,所述的齿条[9]与弹性装置相连接;所述的齿条[5]有两种工作状态,第一工作状态是齿条[5]插在链条接头[8]上的凹槽[10]内,并且所述的弹性装置具有使得齿条[5]趋于第一工作状态的趋势,此时电动机可以带动链条移动,链条上的链条接头[8]带动齿条[5],由齿条[5]带动滑车本体[2]在轨道上移动,滑车本体[2]上的连杆[7]带动车库门移动。第二工作状态是电动机断电时的紧急工作状态,此时需要转动齿轮轴[3],使得齿轮[3]上的齿带动齿条[5]移动,则齿条[5]的端部脱离所述的凹槽[10],滑车本体[2]可以独立带动连杆[7]再带动车库门移动。
所述的弹性装置为扭簧[4],该扭簧[4]的一端部与滑车本体[2]相连接,扭簧[4]的另一端部与齿条[5]相连接。所述的滑车本体[2]上设有扭簧轴[11],扭簧[4]套在所述的扭簧轴[11]上。

Claims (4)

1、一种车库门开门器系统的滑车,包括滑车本体[2]、连接于滑车本体[2]上的连杆[7],其特征在于:它还包括设置于滑车本体[2]上并与之可转动连接的齿轮轴[3]、设置于滑车本体[2]上并与之滑动连接的齿条[5],所述的齿轮轴[3]上设有齿轮[9],齿轮[9]上的齿与齿条[5]上的齿相啮合,所述的齿条[9]与弹性装置相连接;所述的齿条[5]有两种工作状态,第一工作状态是齿条[5]插在链条接头[8]上的凹槽[10]内,并且所述的弹性装置具有使得齿条[5]趋于第一工作状态的趋势,第二工作状态是齿条[5]脱离所述的凹槽[10]。
2、根据权利要求1所述的车库门开门器系统的滑车,其特征在于:所述的弹性装置为扭簧[4],该扭簧[4]的一端部与滑车本体[2]相连接,扭簧[4]的另一端部与齿条[5]相连接。
3、根据权利要求1所述的车库门开门器系统的滑车,其特征在于:所述的滑车本体[2]上设有扭簧轴[11],扭簧[4]套在所述的扭簧轴[11]上。
4、根据权利要求1所述的车库门开门器系统的滑车,其特征在于:所述的齿轮轴[3]上设有径向延伸的拉柄[1],在齿条[5]由第一工作状态向第二工作状态变换时,所述的拉柄[1]的运动的切线方向大致上平行于滑车本体[2]的移动方向。
CN02263408U 2002-07-26 2002-07-26 车库门开门器系统的滑车 Expired - Fee Related CN2575264Y (zh)

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CN02263408U CN2575264Y (zh) 2002-07-26 2002-07-26 车库门开门器系统的滑车
US10/616,503 US6840010B2 (en) 2002-07-26 2003-07-09 Trolley member of garage door opener system

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CN02263408U CN2575264Y (zh) 2002-07-26 2002-07-26 车库门开门器系统的滑车

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ES2324080B1 (es) * 2007-02-28 2010-05-14 Pedro Jimenez Del Amo Dispositivo de cierre de las puertas peatonales incluidas en portones basculantes de garajes.
US9388621B2 (en) 2011-05-24 2016-07-12 Overhead Door Corporation Decryption of access codes of diverse protocols in barrier operator systems
US9260902B2 (en) * 2013-09-13 2016-02-16 Taylor Made Group, Llc Sliding roof window
KR101766788B1 (ko) * 2017-01-12 2017-08-11 대한민국 희토류 함유 폐연마재로부터 희토류 원소의 분리방법
CA2994144C (en) * 2017-02-09 2023-03-21 Philip Y.W. Tsui Security-enhanced garage door opener system

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US4628636A (en) * 1984-05-18 1986-12-16 Holmes-Hally Industries, Inc. Garage door operator mechanism
DE4105872A1 (de) * 1991-02-25 1992-08-27 Marantec Antrieb Steuerung Antriebsgeraet

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US20040055219A1 (en) 2004-03-25

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