EP4317644A4 - MULTI-POINT LOCKING MECHANISM FOR DOOR SYSTEM - Google Patents

MULTI-POINT LOCKING MECHANISM FOR DOOR SYSTEM Download PDF

Info

Publication number
EP4317644A4
EP4317644A4 EP21934242.5A EP21934242A EP4317644A4 EP 4317644 A4 EP4317644 A4 EP 4317644A4 EP 21934242 A EP21934242 A EP 21934242A EP 4317644 A4 EP4317644 A4 EP 4317644A4
Authority
EP
European Patent Office
Prior art keywords
locking mechanism
door system
point locking
point
door
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP21934242.5A
Other languages
German (de)
French (fr)
Other versions
EP4317644A1 (en
Inventor
Hui Chen
Qibao ZHU
Ruiquan DING
Luoming LIU
Congcong Hu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Kangni Mechanical&electrical Co Ltd
Original Assignee
Nanjing Kangni Mechanical&electrical Co Ltd
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 Nanjing Kangni Mechanical&electrical Co Ltd filed Critical Nanjing Kangni Mechanical&electrical Co Ltd
Publication of EP4317644A1 publication Critical patent/EP4317644A1/en
Publication of EP4317644A4 publication Critical patent/EP4317644A4/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
    • B61D19/005—Door arrangements specially adapted for rail vehicles characterised by the movements of the door sliding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/12—Connections between movable lock parts using connecting rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • E05B83/363—Locks for passenger or like doors for railway vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • E05B83/40—Locks for passenger or like doors for sliding doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20—Bolts or detents
    • E05B85/24—Bolts rotating about an axis
    • E05B85/243—Bolts rotating about an axis with a bifurcated bolt
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
    • 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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/42—Function thereof for locking
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/624—Arms
    • E05Y2201/626—Levers
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/684—Rails; Tracks
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/686—Rods, links
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/73—Multiple functions
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)
EP21934242.5A 2021-03-31 2021-05-25 MULTI-POINT LOCKING MECHANISM FOR DOOR SYSTEM Pending EP4317644A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110351088.1A CN112855046B (en) 2021-03-31 2021-03-31 Multi-point locking mechanism for door system
PCT/CN2021/095713 WO2022205591A1 (en) 2021-03-31 2021-05-25 Multi-point locking mechanism for door system

Publications (2)

Publication Number Publication Date
EP4317644A1 EP4317644A1 (en) 2024-02-07
EP4317644A4 true EP4317644A4 (en) 2024-08-21

Family

ID=75991922

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21934242.5A Pending EP4317644A4 (en) 2021-03-31 2021-05-25 MULTI-POINT LOCKING MECHANISM FOR DOOR SYSTEM

Country Status (3)

Country Link
EP (1) EP4317644A4 (en)
CN (1) CN112855046B (en)
WO (1) WO2022205591A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114382359B (en) * 2022-01-14 2025-12-23 欧特美交通科技股份有限公司 Railway vehicle and door leaf lower part locking device thereof
CN218177038U (en) * 2022-06-24 2022-12-30 国创移动能源创新中心(江苏)有限公司 a sliding door
CN115949318B (en) * 2022-08-10 2025-06-27 吉林省泰浩轨道客车装备有限公司 Double-opening plug-pull and locking mechanism and plug-pull door using the same
CN115653436B (en) * 2022-10-31 2025-09-02 南京康尼机电股份有限公司 Multi-point synchronous locking sliding plug door system
CN115874891B (en) * 2022-11-25 2025-12-12 广州通达汽车电气股份有限公司 Sliding doors and vehicles
CN116220478B (en) * 2023-02-28 2024-06-11 南京康尼机电股份有限公司 Micro electric self-unlocking locking device
TWI836921B (en) * 2023-03-02 2024-03-21 大陸商上海銘唯五金有限公司 Unlocking transmission mechanism for electric control system of emergency exit door louk and multi-selective kit thereof
CN116575806B (en) * 2023-04-19 2025-07-01 南京康尼机电股份有限公司 A passive locking device and double locking structure for rail vehicle door system
CN116378536B (en) * 2023-05-24 2025-11-25 中国船舶集团有限公司第七〇四研究所 A two-way automatic door opening device and its operating method
CN116971676B (en) * 2023-07-12 2025-08-12 南京康尼机电股份有限公司 Stop pin follow-up restraint device, door system and vehicle
CN118082902B (en) * 2024-04-16 2024-08-09 今创集团股份有限公司 Train escape system release recovery unit
CN118309320B (en) * 2024-06-11 2024-12-06 南京晨光东螺波纹管有限公司 Double-sealing door system
CN119145721B (en) * 2024-09-24 2025-09-09 南京康尼机电股份有限公司 Driving and locking integrated large-opening sliding plug door system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111810004A (en) * 2020-07-09 2020-10-23 南京康尼机电股份有限公司 An electric sliding door for public transportation
EP3792131A1 (en) * 2018-05-11 2021-03-17 JC Disseny Ingenieria i Aplicacions S.L. Device for opening and closing doors of public transport vehicles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534617B1 (en) * 1982-10-18 1986-06-13 Vachette Sa DOOR LOCK, ESPECIALLY FOR A MOTOR VEHICLE
US5906403A (en) * 1997-05-12 1999-05-25 Truth Hardware Corporation Multipoint lock for sliding patio door
US6712406B2 (en) * 2002-08-28 2004-03-30 Westubggiyse Aur Brake Technologies Corporation Lock latch mechanism for transit vehicle door system
CN201344253Y (en) * 2008-12-24 2009-11-11 南京康尼机电新技术有限公司 Universal synchrodrive locking device
CN101666242B (en) * 2009-09-24 2012-11-28 中国人民解放军总参谋部工程兵第四设计研究院 Hydraulic vertically rotary airtight flood and preventive partition door in metro running
CN204081737U (en) * 2014-09-03 2015-01-07 南京康尼机电股份有限公司 A kind of dead point locking device excessively for door system
CN204343913U (en) * 2014-12-10 2015-05-20 北京凯必盛自动门技术有限公司 A kind of collapsible automatic entry door
CA3012377C (en) * 2017-07-25 2025-05-06 Amesbury Group, Inc. Access handle for sliding doors
GB2568730B (en) * 2017-11-24 2022-07-20 Mighton Products Ltd Door lock assembly
CN209976248U (en) * 2019-01-17 2020-01-21 南京康尼机电股份有限公司 Electric lock device of motor train unit door system
CN211166377U (en) * 2019-12-03 2020-08-04 上海汽车集团股份有限公司 Car and sliding plug door drive mechanism thereof
CN214944081U (en) * 2021-03-31 2021-11-30 南京康尼机电股份有限公司 A door system multi-point locking mechanism
CN112901002B (en) * 2021-03-31 2025-04-04 南京康尼机电股份有限公司 Double-opening sliding door system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3792131A1 (en) * 2018-05-11 2021-03-17 JC Disseny Ingenieria i Aplicacions S.L. Device for opening and closing doors of public transport vehicles
CN111810004A (en) * 2020-07-09 2020-10-23 南京康尼机电股份有限公司 An electric sliding door for public transportation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022205591A1 *

Also Published As

Publication number Publication date
CN112855046A (en) 2021-05-28
CN112855046B (en) 2024-11-19
EP4317644A1 (en) 2024-02-07
WO2022205591A1 (en) 2022-10-06

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