CN108005513A - A kind of bottom locking device for vehicle sliding plug door - Google Patents

A kind of bottom locking device for vehicle sliding plug door Download PDF

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Publication number
CN108005513A
CN108005513A CN201810035800.5A CN201810035800A CN108005513A CN 108005513 A CN108005513 A CN 108005513A CN 201810035800 A CN201810035800 A CN 201810035800A CN 108005513 A CN108005513 A CN 108005513A
Authority
CN
China
Prior art keywords
sleeve
pedestal
cursor
locking device
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.)
Granted
Application number
CN201810035800.5A
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Chinese (zh)
Other versions
CN108005513B (en
Inventor
谭力
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 Chuangxiang Electric Co ltd
Original Assignee
Individual
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
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Priority to CN201810035800.5A priority Critical patent/CN108005513B/en
Publication of CN108005513A publication Critical patent/CN108005513A/en
Application granted granted Critical
Publication of CN108005513B publication Critical patent/CN108005513B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • 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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1005—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes
    • E05D15/1007—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane the wing being supported on arms movable in horizontal planes specially adapted for use in railway-cars or mass transit vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/10—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane
    • E05D15/1021—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane movable out of one plane into a second parallel plane involving movement in a third direction, e.g. vertically
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/531—Doors

Abstract

The present invention discloses a kind of bottom locking device for vehicle sliding plug door, including pedestal, cursor, sleeve, operation lever, door leaf, guide rail, wherein cursor is to be fixedly connected with sleeve, one end of cursor is supported in pedestal by sleeve rotating, the other end of cursor is provided with the device rolled in guide rail, operation lever is moved in sleeve and operated by stopping sliding door driving device, two helical helicla flutes are symmetrically arranged with the wall of the sleeve, axial direction is developed into one end termination of the helicla flute away from cursor, and two axial grooves are symmetrically arranged with pedestal.Space requirement of the present invention reduces, can be by the timely locking of the bottom safety of stopping sliding door while stopping sliding door is closed, and manufacture cost is low, and assembling is simple.

Description

A kind of bottom locking device for vehicle sliding plug door
Technical field
The present invention relates to a kind of bottom locking device, and in particular to a kind of bottom locking device for vehicle sliding plug door.
Background technology
Commonly used with stopping sliding door technology, understanding of the people to stopping sliding door is more and more deeper.Under normal conditions, vehicle plug The top locking of sliding door is all suspension, guiding and locking constraint in the region of horizontal edge at an upper portion thereof, and is driven by stopping sliding door Device operates.And most of bottom of stopping sliding door is guided by guide roller or guide rail or other similar devices, to prevent Constraint of the door leaf of collision and stopping sliding door of the stopping sliding door on doorframe in locking states.It is substantially square there are two kinds in the prior art Case：
The first scheme is that a kind of synchronous rotary lever up and down is set in the doorway enabling side of stopping sliding door, it is reached in stopping sliding door After closing terminal location, rotary power is provided by stopping sliding door top-drive device so that the bottom of stopping sliding door obtains locking and presses Tight constraint.
Second scheme is that the horizontal edge area distal in stopping sliding door bottom sets the guide rail with certain curve shape, The guide rail and the guider of the doorway side relevant position installed in stopping sliding door cooperatively form camming, by stopping sliding door Door leaf conversion of motion longitudinally along the vehicle be to constrain in locking terminal location perpendicular to door leaf plane motion, and by door leaf.
Existing above two technical solution, is required for the torsion by synchronizing bar OR gate plate suspender to constrain top Bottom is transmitted to, and then forms the constraint of the bottom locked position of stopping sliding door, due to being that the top constraint of stopping sliding door is passed to bottom, Constraint transfer structure is longer, and constraining the restriction of rigidity makes the bottom locking of stopping sliding door be extremely difficult to promising result.
The content of the invention
Goal of the invention：Present invention aims in view of the deficiencies of the prior art, there is provided a kind of bottom for vehicle sliding plug door Portion's locking device, the bottom locking device can improve the constraint rigidity of stopping sliding door door leaf bottom locked position, and need space Reduction is asked, and extra installation cost need not be increased for this.
Technical solution：Bottom locking device of the present invention for vehicle sliding plug door, including pedestal, cursor, sleeve And operation lever, the pedestal are fixedly mounted on the doorframe of stopping sliding door, pedestal is hollow structure, and twice are symmetrically arranged with side wall With the axial groove of its axis parallel；One end of cursor is set by tourelle with parallel and stopping sliding door door leaf bottom margin Guide rail connects, and the other end is fixedly connected with the sleeve, the sleeve rotating is supported in the pedestal；During the sleeve is Hollow structure, is symmetrically arranged with two curved grooves on side wall, one end groove body arranged direction of two curved grooves away from cursor with it is described The axis parallel of sleeve, remaining groove body favour the axle center arrangement of the sleeve；The operation lever is stretched into the sleeve, operation The end cross of bar is provided with the axis of both ends stretching, and the both ends of axis are respectively protruding into the curved groove and axial groove of respective side；
The operation lever slides up and down in the pedestal, drives the sleeve to be rotated in the pedestal, and the pedestal drives The cursor is rotated along guide rail in the plane perpendicular to the door leaf, push open or locking described in door leaf.
Further preferably technical solution is that the operation lever is connected with stopping sliding door driving device to the present invention, by the plug Sliding door driving device driving slides up and down in the sleeve.
Preferably, be each provided with two rollers on two external parts of the axis, each roller in corresponding curved groove and Rolled in axial groove.
Preferably, the tourelle includes rolling wheel support, two rollers is provided with rolling wheel support, roller is in guide rail Roll.
Preferably, the tourelle is roller, and the roller rolls in guide rail.
Preferably, the guide rail is horizontally arranged at the bottom margin of door leaf.
Preferably, the pedestal is fixed on the doorframe side bottom section of opposite door leaf.
Preferably, the curved groove is in the shape of a spiral.
Beneficial effect：（1）The bottom locking device of the present invention, is filled by cursor and the rolling for being arranged on cursor one end Put and be connected with door leaf, when operation lever slides up and down, the both ends of the axis of operation lever bottom are limited by the axial groove on pedestal, will not Horizontal offset occurs, at this time, the sleeve being rotatably mounted in pedestal is rotated under the drive of operation lever, and sleeve drives again The cursor for being secured to connection is rotated along guide rail in the plane perpendicular to door leaf, so as to push open or locking door leaf, realizes plug The locking of sliding door；Meanwhile it is laterally-opening with closing process in stopping sliding door, tourelle is rolled along guide rail, does not interfere with door leaf Normal keying, after stopping sliding door closes completely, the arranged direction and the sleeve of the axle position of operation lever bottom in curved groove In the groove body of axis parallel, sleeve rotating is constrained by this section of groove body, close stance is constrained in so as to fulfill by door leaf lower part locking Put, thoroughly solve the deficiency of existing apparatus, the bottom locking of vehicle sliding plug door is more closed, simply, fast；
（2）Operation lever in the present invention is connected with stopping sliding door driving device, is driven by the stopping sliding door driving device in the set Slide up and down in cylinder, while driving device closes stopping sliding door, the timely locking of the bottom safety of stopping sliding door can be avoided Top constraint is transmitted to the weakening constrained during bottom, constraining the restriction of rigidity can make the bottom locking of stopping sliding door reach full Meaning effect；Such design at the same time make the locking device of the present invention it is simpler, it is more compact, be more easily manufactured and assemble；
（3）Two rollers are each provided with two external parts of axis of operation lever in the present invention, each roller is in corresponding curve Rolled in groove and axial groove, improve the smooth degree of whole locking device operation, lift operating force and wearability of locking device etc. Performance；
（4）The present invention tourelle can be diversified forms, by rolling wheel support install two rollers, improve locking device and Roller, can also be directly installed on the end of cursor, allow roller by the stability of door leaf connection and the fluency of relative motion It is inlaid in guide rail, essentially identical effect can also be reached, simply installation space or the locking intensity or rigidity phase to door leaf To deterioration, but manufacture cost can be reduced to a certain extent.
Brief description of the drawings
Fig. 1 is structure diagram of the locking device of the embodiment of the present invention 1 in locking stopping sliding door；
Fig. 2 is structure diagram of the locking device of the embodiment of the present invention 1 when opening stopping sliding door；
Fig. 3 is the structure diagram of cursor and sleeve described in the embodiment of the present invention 1；
Fig. 4 is the structure diagram of pedestal described in the embodiment of the present invention 1；
Fig. 5 is the structure diagram of the locking device of the embodiment of the present invention 2.
Embodiment
Technical solution of the present invention is described in detail below by attached drawing, but protection scope of the present invention is not limited to The embodiment.
Embodiment 1：A kind of floor lock for vehicle sliding plug door, including pedestal 1, cursor 2, sleeve 3, operation Bar 4, door leaf 11, guide rail 12, wherein cursor 2 are to be fixedly connected with sleeve 3, and one end of cursor 2 is rotated by sleeve 3 to be supported In pedestal 1, the other end of cursor 2 is provided with the device rolled in guide rail 12, operation lever 4 moved in sleeve 3 and by Stopping sliding door driving device operates, and is symmetrically arranged with two helical helicla flutes 5 on the wall of the sleeve 3, helicla flute 5 is remote Axial direction is developed into one end termination of cursor 2, and two axial grooves 6 are symmetrically arranged with pedestal 1.The end cross of operation lever 4 is set The axis 7 that a both ends are stretched out is equipped with, two rollers 8 are each provided with each external part of axis 7, each roller 8 is corresponded in spiral shell Rolled in spin slot 5 and axial groove 6, the other end of cursor 2 hingedly installs a rolling wheel support 9, two are provided with rolling wheel support 9 A roller 10, roller 10 roll in guide rail 12, and guide rail 12 is horizontally arranged at 11 bottom margin of door leaf, and pedestal 1 is fixed on relatively The doorframe side bottom section of door leaf 11.
With reference to Fig. 1~Fig. 4, operation principle of the invention is：It is the door leaf 11 of stopping sliding door first from Fig. 1 locking states to figure 2 states opened, operation lever 4 are moved axially downwards by the control of stopping sliding door operation device, the axis 7 that its end cross both sides is stretched out On roller 8 rolled respectively in helicla flute 5 and axial groove 6, the direction of helicla flute 5, which corresponds to, forces cursor 2 to do clockwise Direction rotates（Overlook）, guide rail 12 is embedded in due to being hinged on two rollers 10 installed on the rolling wheel support 9 of 2 end of cursor In, so moving down for operation lever 4 will promote door leaf 11 outwards to show movement, when operation lever 4 moves down into the minimum setting of stroke During position, cursor 2 turns to 11 maximum of door leaf and shows position just, i.e., state shown in Fig. 2.
The door leaf 11 of stopping sliding door is just the opposite to the state of Fig. 1 lockings and the above process from Fig. 2 open modes, and roller 8 is most The end for resting on helicla flute 5 eventually is developed into axial groove body, thus the device 11 shutdown locked position of door leaf have pair The rotation locking effect of cursor 2, and then the locking constraint purpose to 11 bottom of door leaf.
Embodiment 2：Such as Fig. 5, the end of cursor 2 is installed on a roller 13, and roller 13 is embedded in guide rail 12 Interior, axis 7 is inserted into helicla flute 5 and axial trough 6 respectively, remaining structure is same as Example 1, can also reach basic in embodiment 1 Identical effect, simply installation space, operation resistance or the opposite deterioration of locking intensity or rigidity to door leaf.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, but it must not be explained For to the limitation of itself of the invention., can be right under the premise of the spirit and scope of the present invention that appended claims define are not departed from Various changes can be made in the form and details for it.

Claims (8)

  1. A kind of 1. bottom locking device for vehicle sliding plug door, it is characterised in that：Including pedestal, cursor, sleeve and operation Bar, the pedestal are fixedly mounted on the doorframe of stopping sliding door, and pedestal is hollow structure, and twice and its axis are symmetrically arranged with side wall The parallel axial groove of the heart；One end of cursor is connected by tourelle with the guide rail set parallel to stopping sliding door door leaf bottom margin Connect, the other end is fixedly connected with the sleeve, and the sleeve rotating is supported in the pedestal；The sleeve is hollow knot Structure, two curved grooves, one end groove body arranged direction of two curved grooves away from cursor and the sleeve are symmetrically arranged with side wall Axis parallel, remaining groove body favour the sleeve axle center arrangement；The operation lever is stretched into the sleeve, operation lever End cross is provided with the axis of both ends stretching, and the both ends of axis are respectively protruding into the curved groove and axial groove of respective side；
    The operation lever slides up and down in the pedestal, drives the sleeve to be rotated in the pedestal, and the pedestal drives The cursor is rotated along guide rail in the plane perpendicular to the door leaf, push open or locking described in door leaf.
  2. 2. it is used for the bottom locking device of vehicle sliding plug door according to claim 1, it is characterised in that：The operation lever and plug Driving device of pulling connection, is slided up and down by stopping sliding door driving device driving in the sleeve.
  3. 3. it is used for the bottom locking device of vehicle sliding plug door according to claim 1, it is characterised in that：Two of the axis stretch Two rollers are each provided with outlet, each roller rolls in corresponding curved groove and axial groove.
  4. 4. it is used for the bottom locking device of vehicle sliding plug door according to claim 1, it is characterised in that：The tourelle bag Rolling wheel support is included, two rollers are installed on rolling wheel support, roller rolls in guide rail.
  5. 5. it is used for the bottom locking device of vehicle sliding plug door according to claim 1, it is characterised in that：The tourelle is Roller, the roller roll in guide rail.
  6. 6. it is used for the bottom locking device of vehicle sliding plug door according to claim 1, it is characterised in that：The horizontal peace of the guide rail Mounted in the bottom margin of door leaf.
  7. 7. it is used for the bottom locking device of vehicle sliding plug door according to claim 6, it is characterised in that：The pedestal is fixed on With respect to the doorframe side bottom section of door leaf.
  8. 8. it is used for the bottom locking device of vehicle sliding plug door according to claim 1, it is characterised in that：The curved groove is in spiral shell Revolve shape.
CN201810035800.5A 2018-01-15 2018-01-15 Bottom locking device for vehicle sliding plug door Active CN108005513B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810035800.5A CN108005513B (en) 2018-01-15 2018-01-15 Bottom locking device for vehicle sliding plug door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810035800.5A CN108005513B (en) 2018-01-15 2018-01-15 Bottom locking device for vehicle sliding plug door

Publications (2)

Publication Number Publication Date
CN108005513A true CN108005513A (en) 2018-05-08
CN108005513B CN108005513B (en) 2023-11-21

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CN201810035800.5A Active CN108005513B (en) 2018-01-15 2018-01-15 Bottom locking device for vehicle sliding plug door

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109630636A (en) * 2019-02-14 2019-04-16 申翊辰 A kind of machine driving falls to rotate forward changing device
CN109854105A (en) * 2019-04-11 2019-06-07 谭力 A kind of bottom locking device for vehicle sliding plug door
CN114687291A (en) * 2022-04-08 2022-07-01 中联重科股份有限公司 Locking method of mechanical bridge

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0837209A2 (en) * 1996-10-21 1998-04-22 IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft Swinging and sliding door for vehicles
EP1568563A1 (en) * 2004-02-25 2005-08-31 Gebr. Bode GmbH & Co. KG Device for locking a pivotable sliding door for vehicles for passenger transport, especially vehicles for urban passenger transport
CN201424025Y (en) * 2009-07-10 2010-03-17 北京博得交通设备有限公司 Electric sliding-plug door of high-speed vehicle
CN102303618A (en) * 2011-06-13 2012-01-04 南京康尼机电股份有限公司 Built-in plug door device for rail vehicle
CN103046827A (en) * 2011-10-17 2013-04-17 北京博得交通设备股份有限公司 Locking and unlocking mechanism of power-driven sliding plug door
US20160083982A1 (en) * 2014-09-22 2016-03-24 Nabtesco Corporation Plug door opening-closing device and plug door device
CN107083881A (en) * 2017-06-23 2017-08-22 南京康尼机电股份有限公司 A kind of locking device for rail vehicle sliding plug door system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0837209A2 (en) * 1996-10-21 1998-04-22 IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft Swinging and sliding door for vehicles
EP1568563A1 (en) * 2004-02-25 2005-08-31 Gebr. Bode GmbH & Co. KG Device for locking a pivotable sliding door for vehicles for passenger transport, especially vehicles for urban passenger transport
CN201424025Y (en) * 2009-07-10 2010-03-17 北京博得交通设备有限公司 Electric sliding-plug door of high-speed vehicle
CN102303618A (en) * 2011-06-13 2012-01-04 南京康尼机电股份有限公司 Built-in plug door device for rail vehicle
CN103046827A (en) * 2011-10-17 2013-04-17 北京博得交通设备股份有限公司 Locking and unlocking mechanism of power-driven sliding plug door
US20160083982A1 (en) * 2014-09-22 2016-03-24 Nabtesco Corporation Plug door opening-closing device and plug door device
CN107083881A (en) * 2017-06-23 2017-08-22 南京康尼机电股份有限公司 A kind of locking device for rail vehicle sliding plug door system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109630636A (en) * 2019-02-14 2019-04-16 申翊辰 A kind of machine driving falls to rotate forward changing device
CN109854105A (en) * 2019-04-11 2019-06-07 谭力 A kind of bottom locking device for vehicle sliding plug door
CN114687291A (en) * 2022-04-08 2022-07-01 中联重科股份有限公司 Locking method of mechanical bridge

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