WO2023217305A3 - 升降立柱 - Google Patents

升降立柱 Download PDF

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Publication number
WO2023217305A3
WO2023217305A3 PCT/CN2023/106656 CN2023106656W WO2023217305A3 WO 2023217305 A3 WO2023217305 A3 WO 2023217305A3 CN 2023106656 W CN2023106656 W CN 2023106656W WO 2023217305 A3 WO2023217305 A3 WO 2023217305A3
Authority
WO
WIPO (PCT)
Prior art keywords
lead screw
assembly
inner pipe
pipe
lifting column
Prior art date
Application number
PCT/CN2023/106656
Other languages
English (en)
French (fr)
Other versions
WO2023217305A2 (zh
Inventor
许金东
刘涛
王辉
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 WO2023217305A2 publication Critical patent/WO2023217305A2/zh
Publication of WO2023217305A3 publication Critical patent/WO2023217305A3/zh

Links

Classifications

    • 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
    • A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
    • A47B19/02—Church pulpits ; Stands for lecturers
    • 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
    • A47B9/04—Tables with tops of variable height with vertical spindle
    • 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
    • A47B9/12—Tables with tops of variable height with flexible height-adjusting means, e.g. rope, chain
    • 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
    • A47B9/20—Telescopic guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

一种升降立柱，包括动力机构（1）、嵌套连接的内管组件（3）和外管组件（6），内管组件（3）包括内管（32）和固定在内管（32）一端的盒部（31），动力机构（1）设置于盒部（31）内，内管组件（3）内设置有圆管（4）和丝杆组件（5），动力机构（1）通过连接组件（2）驱动圆管（4），丝杆组件（5）包括丝杆（51）和套设在丝杆（51）上的丝杆螺母（53），丝杆螺母（53）与圆管（4）和内管（32）连接，丝杆（51）与丝杆螺母（53）螺纹配合，丝杆（51）的一端伸入所述圆管（4）内，其另一端固定于外管组件（6），丝杆组件（5）还包括盒体，盒体固定连接于内管（32）的另一端，丝杆螺母（53）部分或全部包裹于盒体内。
PCT/CN2023/106656 2022-05-11 2023-07-10 升降立柱 WO2023217305A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221139688.8 2022-05-11
CN202221139688.8U CN217683100U (zh) 2022-05-11 2022-05-11 升降立柱

Publications (2)

Publication Number Publication Date
WO2023217305A2 WO2023217305A2 (zh) 2023-11-16
WO2023217305A3 true WO2023217305A3 (zh) 2024-01-04

Family

ID=83739916

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/106656 WO2023217305A2 (zh) 2022-05-11 2023-07-10 升降立柱

Country Status (2)

Country Link
CN (1) CN217683100U (zh)
WO (1) WO2023217305A2 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217683100U (zh) * 2022-05-11 2022-10-28 常州市凯迪电器股份有限公司 升降立柱

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150108297A1 (en) * 2012-04-23 2015-04-23 Linak A/S Lifting column
CN205397978U (zh) * 2016-02-25 2016-07-27 常州市凯迪电器有限公司 一种三节式线性驱动器及其驱动组件
CN208463231U (zh) * 2017-08-03 2019-02-05 祝苗苗 一种同步升降推杆装置及其桌子
CN209943455U (zh) * 2019-01-31 2020-01-14 宁波海仕凯驱动科技有限公司 一种传动总成及升降立柱
CN112727873A (zh) * 2021-01-29 2021-04-30 浙江护童人体工学科技股份有限公司 一种伸缩总成以及升降立柱
CN213628733U (zh) * 2020-08-25 2021-07-06 杭州护童科技有限公司 一种可储油回油升降丝杆机构
CN215501732U (zh) * 2021-07-19 2022-01-14 浙江科沃传动机械有限公司 一种改进的传动装置
CN215873811U (zh) * 2021-05-25 2022-02-22 常州市凯迪电器股份有限公司 线性致动器
CN217682931U (zh) * 2022-05-11 2022-10-28 常州市凯迪电器股份有限公司 制动机构及采用该制动机构的升降立柱
CN217683100U (zh) * 2022-05-11 2022-10-28 常州市凯迪电器股份有限公司 升降立柱

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150108297A1 (en) * 2012-04-23 2015-04-23 Linak A/S Lifting column
CN205397978U (zh) * 2016-02-25 2016-07-27 常州市凯迪电器有限公司 一种三节式线性驱动器及其驱动组件
CN208463231U (zh) * 2017-08-03 2019-02-05 祝苗苗 一种同步升降推杆装置及其桌子
CN209943455U (zh) * 2019-01-31 2020-01-14 宁波海仕凯驱动科技有限公司 一种传动总成及升降立柱
CN213628733U (zh) * 2020-08-25 2021-07-06 杭州护童科技有限公司 一种可储油回油升降丝杆机构
CN112727873A (zh) * 2021-01-29 2021-04-30 浙江护童人体工学科技股份有限公司 一种伸缩总成以及升降立柱
CN215873811U (zh) * 2021-05-25 2022-02-22 常州市凯迪电器股份有限公司 线性致动器
CN215501732U (zh) * 2021-07-19 2022-01-14 浙江科沃传动机械有限公司 一种改进的传动装置
CN217682931U (zh) * 2022-05-11 2022-10-28 常州市凯迪电器股份有限公司 制动机构及采用该制动机构的升降立柱
CN217683100U (zh) * 2022-05-11 2022-10-28 常州市凯迪电器股份有限公司 升降立柱

Also Published As

Publication number Publication date
WO2023217305A2 (zh) 2023-11-16
CN217683100U (zh) 2022-10-28

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