WO2023217304A3 - 简易安装的制动机构及采用该制动机构的升降立柱 - Google Patents

简易安装的制动机构及采用该制动机构的升降立柱 Download PDF

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Publication number
WO2023217304A3
WO2023217304A3 PCT/CN2023/106652 CN2023106652W WO2023217304A3 WO 2023217304 A3 WO2023217304 A3 WO 2023217304A3 CN 2023106652 W CN2023106652 W CN 2023106652W WO 2023217304 A3 WO2023217304 A3 WO 2023217304A3
Authority
WO
WIPO (PCT)
Prior art keywords
connecting piece
box body
brake mechanism
mounting base
pipe assembly
Prior art date
Application number
PCT/CN2023/106652
Other languages
English (en)
French (fr)
Other versions
WO2023217304A2 (zh
Inventor
刘涛
朱更兴
龚振斌
许金东
Original Assignee
常州市凯迪电器股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 常州市凯迪电器股份有限公司 filed Critical 常州市凯迪电器股份有限公司
Publication of WO2023217304A2 publication Critical patent/WO2023217304A2/zh
Publication of WO2023217304A3 publication Critical patent/WO2023217304A3/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2454—Brakes; Rotational locks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/02—Underframes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B9/00—Tables with tops of variable height
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0497—Screw mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2454—Brakes; Rotational locks
    • F16H2025/2463—Brakes; Rotational locks using a wrap spring brake, i.e. a helical wind up spring for braking or locking

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Braking Arrangements (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

本发明涉及一种简易安装的制动机构，包括第一连接件、安装座和第二连接件，安装座设有内环壁，第二连接件限位于所述内环壁，第一连接件部分可穿过所述内环壁，并与第二连接件固定连接，形成一个整体后安装在盒体内，安装座与所述盒体保持静止，第一连接件和第二连接件相对安装座同步圆周转动。还涉及一种升降立柱，包括内管组件、中管组件、外管组件和驱动管，内管组件一端连接有盒体，盒体内设有驱动电机和传动机构，盒体上设上述制动机构，传动机构与第一连接件相连，驱动管与第二连接件相配合。解决了两只及以上升降桌腿在运行中阻尼不一致导致的升降抖动问题、电机效率问题、制动结构检测以及快速装配问题。
PCT/CN2023/106652 2022-05-11 2023-07-10 简易安装的制动机构及采用该制动机构的升降立柱 WO2023217304A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210507129.6 2022-05-11
CN202210507129.6A CN114607744B (zh) 2022-05-11 2022-05-11 简易安装的制动机构及采用该制动机构的升降立柱

Publications (2)

Publication Number Publication Date
WO2023217304A2 WO2023217304A2 (zh) 2023-11-16
WO2023217304A3 true WO2023217304A3 (zh) 2024-01-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/106652 WO2023217304A2 (zh) 2022-05-11 2023-07-10 简易安装的制动机构及采用该制动机构的升降立柱

Country Status (2)

Country Link
CN (1) CN114607744B (zh)
WO (1) WO2023217304A2 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607744B (zh) * 2022-05-11 2022-09-27 常州市凯迪电器股份有限公司 简易安装的制动机构及采用该制动机构的升降立柱

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US20060279143A1 (en) * 2003-05-06 2006-12-14 Linak A/S An actuator
CN101910680A (zh) * 2008-01-12 2010-12-08 利纳克有限公司 线性致动器
US20180177288A1 (en) * 2016-12-27 2018-06-28 Hi-Max Innovation Co., Ltd. Height adjustable desk
CN209100418U (zh) * 2018-11-07 2019-07-12 宁波上优健康科技有限公司 升降柱
CN110107620A (zh) * 2019-05-06 2019-08-09 常州市凯迪电器股份有限公司 升降柱的摩擦自锁机构和升降柱
CN209621790U (zh) * 2018-12-29 2019-11-12 宁波海仕凯驱动科技有限公司 一种升降立柱及升降平台
CN209925545U (zh) * 2019-01-24 2020-01-10 绍兴康拓传动科技有限公司 一种防下滑丝杆升降机构
CN110778673A (zh) * 2019-09-12 2020-02-11 浙江捷昌线性驱动科技股份有限公司 一种线性致动器的自锁装置和线性致动器
CN114607744A (zh) * 2022-05-11 2022-06-10 常州市凯迪电器股份有限公司 简易安装的制动机构及采用该制动机构的升降立柱

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TWM488986U (en) * 2014-05-22 2014-11-01 Moteck Electric Corp Structural improvement of electrical push rod
CN106641141B (zh) * 2014-11-19 2019-03-05 浙江捷昌线性驱动科技股份有限公司 一种电动伸缩管
CN106966345A (zh) * 2017-01-10 2017-07-21 浙江捷昌线性驱动科技股份有限公司 一种可伸缩的传动总成装置及升降立柱
CN113015508B (zh) * 2018-10-25 2023-05-23 利纳克有限公司 促动器系统
CN209685255U (zh) * 2018-12-29 2019-11-26 宁波海仕凯驱动科技有限公司 一种结构简单的传动总成及升降立柱
CN214630716U (zh) * 2020-11-27 2021-11-09 宁波海仕凯驱动科技有限公司 一种用于升降桌的线性致动器
CN215990462U (zh) * 2021-05-28 2022-03-08 深圳市兆威机电股份有限公司 直线电机及使用直线电机的升降装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060279143A1 (en) * 2003-05-06 2006-12-14 Linak A/S An actuator
CN101910680A (zh) * 2008-01-12 2010-12-08 利纳克有限公司 线性致动器
US20180177288A1 (en) * 2016-12-27 2018-06-28 Hi-Max Innovation Co., Ltd. Height adjustable desk
CN209100418U (zh) * 2018-11-07 2019-07-12 宁波上优健康科技有限公司 升降柱
CN209621790U (zh) * 2018-12-29 2019-11-12 宁波海仕凯驱动科技有限公司 一种升降立柱及升降平台
CN209925545U (zh) * 2019-01-24 2020-01-10 绍兴康拓传动科技有限公司 一种防下滑丝杆升降机构
CN110107620A (zh) * 2019-05-06 2019-08-09 常州市凯迪电器股份有限公司 升降柱的摩擦自锁机构和升降柱
CN110778673A (zh) * 2019-09-12 2020-02-11 浙江捷昌线性驱动科技股份有限公司 一种线性致动器的自锁装置和线性致动器
CN114607744A (zh) * 2022-05-11 2022-06-10 常州市凯迪电器股份有限公司 简易安装的制动机构及采用该制动机构的升降立柱

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CN114607744B (zh) 2022-09-27
CN114607744A (zh) 2022-06-10
WO2023217304A2 (zh) 2023-11-16

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