CN113338742B - 一种静音门吸 - Google Patents

一种静音门吸 Download PDF

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CN113338742B
CN113338742B CN202110823965.0A CN202110823965A CN113338742B CN 113338742 B CN113338742 B CN 113338742B CN 202110823965 A CN202110823965 A CN 202110823965A CN 113338742 B CN113338742 B CN 113338742B
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CN113338742A (zh
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廖瑞忠
高志强
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Suzhou Shengde Precise Electric Co Ltd
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Suzhou Shengde Precise Electric Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide
    • E05C17/22—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide with braking, clamping or securing means in the guide
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

本发明涉及门窗部件领域，公开了一种静音门吸，包括限制轨道和缓冲器；所述限制轨道安装于门套上；所述缓冲器安装于门板上；所述限制轨道上设置有轨道；所述缓冲器包括旋转阻尼器、齿条和弹力旋钮；所述齿条与旋转阻尼器上的齿轮啮合；所述齿条靠近限制轨道的一端设置有拨柱；所述拨柱插于轨道内；所述弹力旋钮抵住齿条远离限制轨道的一端。本方案的静音门吸隐藏在门套与门板中，消除了传统外露式门吸容易发生碰撞的隐患，门板开合时通过齿条带动拨柱在轨道内运动，通过旋转阻尼器减慢门板运动的速度，防止门板与墙体或门套发生碰撞，可有效减弱甚至消除噪音。

Description

一种静音门吸
技术领域
本发明涉及一种门窗部件，特别涉及一种静音门吸。
背景技术
门吸是一种用于固定门板的常见门板组件，用于防止门板开启后被外力误关闭，还可防止开门时门板对墙壁碰撞，保护门板和墙壁。传统门吸，多安装在墙体或地面上，配合门板上设置的门吸块实现磁吸式或机械式固定，传统门吸会因开门力过大而产生碰撞噪音、回弹门吸失效，会因外漏影响美观、打扫时可能与人发生碰撞等问题。
发明内容
本发明提供了一种静音门吸，隐藏在门套与门板中，可有效减弱消除噪音。
本发明的工作原理：一种静音门吸，包括限制轨道和缓冲器；所述限制轨道安装于门套上；所述缓冲器安装于门板上；所述限制轨道上设置有轨道；所述缓冲器包括旋转阻尼器、齿条和弹力旋钮；所述齿条与旋转阻尼器上的齿轮啮合；所述齿条靠近限制轨道的一端设置有拨柱；所述拨柱插于轨道内；所述弹力旋钮抵住齿条远离限制轨道的一端。
进一步的是：所述轨道包括弧线段和直线段。
进一步的是：所述轨道内设置有内套；所述拨柱插在内套内。
进一步的是：所述弹力旋钮包括固定座、压缩块和旋钮；所述旋钮枢接于固定座上；所述固定座上开设有沿着齿条运动方向的定位通孔；所述压缩块上设置有定位销；所述定位销插在定位通孔内；所述定位销上套设有弹簧；所述旋钮上端抵住齿条，下端抵住压缩块。
进一步的是：所述压缩块呈C字型，包括两块短板和一块长板；两块所述短板垂直于长板；所述定位销固定于其中一块短板上；远离定位销的短板与旋钮下端接触。
本发明的有益效果为：本方案的静音门吸隐藏在门套与门板中，消除了传统外露式门吸容易发生碰撞的隐患。门板开合时通过齿条带动拨柱在轨道内运动，通过旋转阻尼器减慢门板运动的速度，防止门板与墙体或门套发生碰撞，可有效减弱甚至消除噪音。门板开启到位后，旋钮在弹簧的作用下抵住齿条末端，将齿条和拨柱卡在轨道的一端，起到将门板“固定”在当前位置的作用，实现门吸功能。
附图说明
图1为静音门吸结构示意图；
图2为限制轨道结构俯视示意图；
图3为开门状态缓冲器结构示意图；
图4为开门状态俯视示意图；
图5为闭门状态缓冲器结构示意图；
图6为闭门状态复式示意图。
图中标记为：1、限制轨道；11、轨道；12、内套；2、缓冲器；21、旋转阻尼器；22、齿条；221、拨柱；23、固定座；24、压缩块；241、定位销；242、弹簧；25、旋钮；3、门套；4、门板。
具体实施方式
为了加深对本发明的理解，下面将结合附图和实施例对本发明做进一步详细描述，该实施例仅用于解释本发明，并不对本发明的保护范围构成限定。
如图1至图6所示，一种静音门吸，包括限制轨道1和缓冲器2；所述限制轨道1安装于门套3上；所述缓冲器2安装于门板4上；所述限制轨道1上设置有轨道11；所述缓冲器2包括旋转阻尼器21、齿条22和弹力旋钮；所述齿条22与旋转阻尼器21上的齿轮啮合；所述齿条22靠近限制轨道1的一端设置有拨柱221；所述拨柱221插于轨道11内；所述弹力旋钮抵住齿条22远离限制轨道1的一端。
在上述基础上，所述轨道11包括弧线段和直线段。
在上述基础上，所述轨道11内设置有内套12；所述拨柱221插在内套12内。
在上述基础上，所述弹力旋钮包括固定座23、压缩块24和旋钮25；所述旋钮25枢接于固定座23上；所述固定座23上开设有沿着齿条22运动方向的定位通孔；所述压缩块24上设置有定位销241；所述定位销241插在定位通孔内；所述定位销241上套设有弹簧242；所述旋钮25上端抵住齿条22，下端抵住压缩块24。
在上述基础上，所述压缩块24呈C字型，包括两块短板和一块长板；两块所述短板垂直于长板；所述定位销241固定于其中一块短板上；远离定位销241的短板与旋钮25下端接触。
实际使用时，现将限制轨道1通过螺丝或者卡扣等固定方式安装在门套3上，再将缓冲器2安装到门板4上，最后将拨柱221插入内套12中。
为方便拨柱221的安装，可在齿条22上开设螺纹孔，在拨柱221上攻设螺纹，将限制轨道1和缓冲器2安装完成后，拉出齿条22，将螺纹孔与内套12对齐，再将拨柱221锁入螺纹孔并伸入内套12中完成安装。
闭门状态时，如图5和图6所示，齿条22全部缩于缓冲器2内，此时齿条22向远离拨柱221的方向抵住旋钮25的上端，使得旋钮25的下端向靠近拨柱221的方向抵住压缩块24，压缩块24将弹簧242朝向靠近拨柱221方向压缩。
开门时，门板4绕着合页转动，门板4通过齿条22带动拨柱221沿着轨道11移动；当拨柱221移动到轨道11末端时会被卡住，如果门板4继续打开，齿条22会被拉出缓冲器2，齿条22运动时带动旋转阻尼器21的齿轮转动，旋转阻尼器21产生阻力减慢门板4的速度，防止门板4撞击墙壁，起到静音刹车的作用；门板4打开到最大位置时，齿条22全部拉出时，齿条22放开旋钮25的上端，旋钮25的下端放开压缩块24，弹簧242释放将压缩块24朝向远离拨柱221方向推动，压缩块24将旋钮25的下端拉回朝向远离拨柱221的方向并保持，使得旋钮25的上端朝着靠近拨柱221的方向抵住齿条22，从而将拨柱221卡在轨道11的末端，防止门板4移动，起到门吸的作用。
静音门吸隐藏在门套3与门板4中，开门时有阻尼减速刹车，可有效减弱消除噪音，静音门吸采用挂钩式定位，加弹簧辅助定位，可避免回弹现象，也避免了不经意间的意外碰撞。实际使用中可根据需求调整齿条22的长度从而改变门板4开启的最大角度，本实施例中门板4开启最大角度为110°；缓冲器2中的旋转阻尼器21可设置为多个，本实施例中设置两个旋转阻尼器21.
上述实施例不应以任何方式限制本发明，凡采用等同替换或等效转换的方式获得的技术方案均落在本发明的保护范围内。

Claims (2)

1.一种静音门吸，其特征在于：包括限制轨道(1)和缓冲器(2)；所述限制轨道(1)安装于门框(3)上；所述缓冲器(2)安装于门板(4)上；所述限制轨道(1)上设置有轨道(11)；所述缓冲器(2)包括旋转阻尼器(21)、齿条(22)和弹力旋钮；所述齿条(22)与旋转阻尼器(21)上的齿轮啮合；所述齿条(22)靠近限制轨道(1)的一端设置有拨柱(221)；所述拨柱(221)插于轨道(11)内；所述弹力旋钮抵住齿条(22)远离限制轨道(1)的一端；所述轨道(11)包括弧线段和直线段；所述弹力旋钮包括固定座(23)、压缩块(24)和旋钮(25)；所述旋钮(25)枢接于固定座(23)上；所述固定座(23)上开设有沿着齿条(22)运动方向的定位通孔；所述压缩块(24)上设置有定位销(241)；所述定位销(241)插在定位通孔内；所述定位销(241)上套设有弹簧(242)；所述旋钮(25)上端抵住齿条(22)，下端抵住压缩块(24)；所述压缩块(24)呈C字型，包括两块短板和一块长板；两块所述短板垂直于长板；所述定位销(241)固定于其中一块短板上；
远离定位销(241)的短板与旋钮(25)下端接触。
2.根据权利要求1所述的一种静音门吸，其特征在于：所述轨道(11)内设置有内套(12)；所述拨柱(221)插在内套(12)内。
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Citations (1)

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CN215443640U (zh) * 2021-07-21 2022-01-07 苏州升德精密电气有限公司 一种静音门吸

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CN2483484Y (zh) * 2001-06-12 2002-03-27 台湾福兴工业股份有限公司 关门缓冲器的传动齿组
JP2017066632A (ja) * 2015-09-28 2017-04-06 大和ハウス工業株式会社 緩衝機構
CN107401340B (zh) * 2017-08-23 2023-04-25 张秦鸣 一种门吸结构
JP7191806B2 (ja) * 2019-11-23 2022-12-19 株式会社サヌキ 緩衝装置
CN113047722B (zh) * 2021-05-18 2024-09-17 苏州升德精密电气有限公司 一种闭门缓冲器

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CN215443640U (zh) * 2021-07-21 2022-01-07 苏州升德精密电气有限公司 一种静音门吸

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