CN1955100A - Door system - Google Patents

Door system Download PDF

Info

Publication number
CN1955100A
CN1955100A CNA2006101320553A CN200610132055A CN1955100A CN 1955100 A CN1955100 A CN 1955100A CN A2006101320553 A CNA2006101320553 A CN A2006101320553A CN 200610132055 A CN200610132055 A CN 200610132055A CN 1955100 A CN1955100 A CN 1955100A
Authority
CN
China
Prior art keywords
door
spool
guiding groove
door system
pivot axis
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
CNA2006101320553A
Other languages
Chinese (zh)
Inventor
彼得·A·斯派兹
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Publication of CN1955100A publication Critical patent/CN1955100A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The present invention provides a door system (1) comprising a reel (10), a door (2) interconnect at a first end to the reel (10) for winding and unwinding thereupon and one or more guide channels (8). The reel (10) is rotatably mounted on a lever (24) which is pivotally mounted to a pivot axis (P). Thus the reel (10) can pivot about the pivot axis (p) to ensure that, during operation, the point (e) at which the outer layer of the door (2) engages/disengages with the penultimate door layer remains in the same general location with respect to the guide channels (8) and accordingly, the angle (if any) at which the door (2) enters the guide channels (8) remains constant throughout operation.

Description

Door system
Technical field
The present invention relates to door system, more specifically, relate to a kind of elevator car door system that is wound on the door on the vertical axis during the open operation that is included in.
Background technology
Such elevator car door system is well-known from prior art also for example to be illustrated in WO-A2-2005/070807 and WO-A2-2005/070808.Each elevator door is formed by stainless sheet steel or interconnective perpendicular rigid lath usually, is typically become by metal work.In operation, when elevator door was unlocked and close, it was directed typically being positioned at the above and below of inlet across crossing inlet in guiding groove (guide channel), and entering by door system of described inlet controlled.A plurality of laths (panel) or thin plate are wound on the vertical axis and from described vertical axis with motor-driven spool form and unclamp, and the propulsive effort from motor is passed to door upward so that the shifted laterally of door to be provided by spool thus.
When door was reeled and unclamped, the skin of door changed continuously around the diameter at vertical axis place.So the Plane intersects angulation of outer field tangent line and guiding groove changes continuously.Therefore, door enters guiding groove with different angles during operation.
If the Men Yiyi angle enters guiding groove, the unexpected change on its direction causes door self and the guiding groove local pressure on both so.This has caused the generation of the noise do not expected, if especially door is made up of interconnective vertical slats, and will damage the aesthetic appearance of door, and a structure of finally damaging.Because described angle changes continuously during operation, these problems are extended in the prior art.
Summary of the invention
The objective of the invention is to improve the operation of door system and reduce door thus and enter the door at some place of guiding groove and the pressure on the guiding groove.Do like this, the present invention has reduced the noise that produces during operation up hill and dale, the structure and aesthstic infringement that have increased passenger's comfort level thus and reduced opposite house and guiding groove, and this has reduced maintenance cost naturally.
This purpose is realized that by a kind of door system this door system comprises: spool, door and one or more guiding groove wherein saidly are connected in spool at the first end place so that be wound on the described spool and unclamp from it.Spool is rotatably installed on the bar, and described bar is rotatably mounted in pivot axis.
Therefore, spool can be around the pivot axis rotation to guarantee during operation, the skin of door remains on identical general position with the point of layer joint/disengaging place of penultimate door with respect to guiding groove, so door enters the angle (if angle is arranged) of guiding groove and manages constant in operation all the time.
Preferably, the plane that pivot axis and guiding groove limited is in line.Therefore, if masterpiece is used on the front edge of door, so bar oneself adjust with the door of the skin of guaranteeing door and layer second from the bottom layer engage/point of disengaging place is all the time in the plane of guiding groove.Therefore, door enters guiding groove along the plane of guiding groove and change of direction not reposefully.
Door system can further comprise roller, and described roller is used to engage the skin that is wound on the door on the spool.Therefore, even the planar alignment that pivot axis does not limit with guiding groove, the resultant moment around any power of pivot axis that acts on door also can be used with towards the roller offset arm, with guarantee to engage/dispersal point is all the time in the plane of guiding groove.
Contact with roller if be not enough to drive continuously the skin of the door of coiling about the resultant moment of pivot axis, can be used to be created in needed biasing force on the bar such as the springing of spring.
Preferably, spool is rotatable around rotation axis, and the outside face of spool gradually is increased to maxim with the radially step transition between minimum value and the maxim from minimum value from the radius of rotation axis.Radially the height of step is substantially equal to the degree of depth of door.So one is wound up on the spool, the outer field diameter of door little by little and reposefully increases and does not have any step, otherwise step can cause noise and may cause infringement.
Description of drawings
Hereinafter, the present invention is described by the mode of reference accompanying drawing by instantiation, wherein:
Fig. 1 is the decomposition diagram according to elevator car door system of the present invention;
Fig. 2 is the viewgraph of cross-section by the spool of the elevator car door system of Fig. 1;
Fig. 3 A has watched, has shown the birds-eye view of the door system of Fig. 1 the open position almost completely and Fig. 2 from the top;
Fig. 3 B is corresponding to Fig. 3 A but shown door system in the off position almost completely;
Fig. 4 is similar to Fig. 3 A, but has shown the second embodiment of the present invention.
The specific embodiment
Fig. 1 is the schematic perspective view according to elevator car door system 1 of the present invention, and described elevator car door system 1 is equipped with car door 2, and the floor that described car door 2 in use is used to control in the building enters the lift car (not shown) by the doorway.Door 2 laths 4 by a plurality of vertical arrangements constitute, because the good strength-weight ratio of aluminium, each described lath 4 is preferably formed by aluminium extrusion.The upper and lower side of lath 4 is with 6 connections by flexibility and is directed in last guiding groove and following guiding groove 8.Be with 6 to be connected in spool 10 at one end, described spool 10 is installed in a side on doorway, and the rotation of described spool 10 is controlled to open and to close door 2 by motor 12.Opposite end with 6 is connected in secondary spool (counter-reel) 16 by hawser 14, and described secondary spool 16 is offset to the door closing direction by closing weight 18.Spool 10 and secondary spool 16 are involved and remain in the relative doorjamb (not shown).
In operation, door and can be selected the power of closing that produced thereon by motor 12 2 under the influence of the biasing force of closing weight 18, unclamps and is directed along guiding groove 8 from spool 10, to close the doorway.Be to open door 2, motor 12 provides crack force overcoming the biasing force of cutting out weight 18, and door 2 is directed and is pulled to spool 10 along guiding groove 8.
If the power supply of motor 12 is interrupted during operation, act on the gravity of closing on the weight 18 so by secondary spool 16 and hawser 14 transmission power, described power is enough to overcome both inertia of motor 12 and door 2 automatically to close door 2, guarantees all passengers' safety thus.
Spool 10 has center shaft 20, and described center shaft 20 is accommodated in the cooresponding hole that is arranged in the lower support bar 24.Center shaft 20 limits rotation axis R, and spool 10 rotates to reel and to unclamp door around described rotation axis R.Strut bar 24 is installed on the fixing pivot axis P.Rotation axis R is parallel to pivot axis P but from the displacement of pivot axis P on even keel, rotates so spool 10 can center on pivot axis P.
Fig. 2 is the viewgraph of cross-section of spool 10 that shows the elevator car door system 1 of Fig. 1 in greater detail.The side of spool 10 or profile are roughly consistent with the shape of comma.In the outside face of spool 10, from its radius of rotation axis R with the radially step transition 22 between maxim and the minimum value from minimum value r 1Increase to maxim r gradually 2Height (the r of step 22 radially 2-r 1) be substantially equal to door 2 depth d.So one is wound up on the spool 10, the outer field diameter of door 2 increases gradually and reposefully without any step transition ground, otherwise step transition can cause noise and may cause infringement.
The function of strut bar 24 hereinafter, is described with reference to Fig. 3.Particularly, Fig. 3 A has shown the door 2 in the open position almost entirely, and most of door-plate bar 4 by stratification be wound on the spool 10.For clarity sake, be decorated with the space between the door layer, yet in practice, understand the door layer easily and closely reel around spool 10.
Operating period of door system 1 arbitrarily given instantaneous strut bar 24 be positioned at the position of generation about the minimum moment of pivot axis P.Because the rotational force that is produced by motor 12 has no significant effect the moment about pivot axis P of system 1, so the rotational force that is produced by motor 12 can be left in the basket, the unique external force that therefore causes moment is to be applied to biasing force on hawser 14 and the door 2 by closing weight 18.As shown in Fig. 3 A, close the plane effect of the biasing force of weight 18, and pivot axis P is arranged in the plane of guiding groove 8, therefore during operation along guiding groove 8, all the time in the plane of guiding groove 8, the skin of door 2 engages/breaks away from layer door layer second from the bottom at described some E place point E.Therefore, door 2 unclamps the plane that directly enters guiding groove 8 and angulation when entering guiding groove 8 not from spool 10.This quiet run of door system 1 has reduced inside door 2 noise that produces and the infringement that suffers during operation.
When door 2 in shutoff operation when the spool 10 of Fig. 3 A unclamps, little by little reduce around the outer field diameter of the door 2 of spool 10.Yet as mentioned above, in order to minimize the moment about pivot axis P, the joint/dispersal point E of door 2 is all the time in the plane of guiding groove 8.In order to satisfy this two conditions, strut bar 24 is as shown in FIG. around the pivot axis P left-hand revolution.At last, door 2 is situation shown in Fig. 3 B, and wherein door 2 is near off position and most of door-plate bar 4 unclamp from spool 10 fully.
Fig. 4 is similar to Fig. 3, but illustrates alternate embodiments of the present invention.Substitute the vertical slats 4 of embodiment formerly and be with 6, door 2 is made by panel material, is preferably made by corrosion-resistant steel.Therefore, door 2 depth d significantly reduces, and spool 10 to have with the profile of step 22 radially be not so important with the depth d of holding door 2.As seen from the figure, spool 10 has circular contour, and door 2 is by being with 30 to be connected in described spool 10.Illustrated among the european patent application No.05109847.3 of common examination as us, door system 1 is equipped with the closed loop power delivery system, and the tractive force of closed loop power delivery system acts on the opposite side of door 2 of coiling effectively.So, in this arranges, more be difficult to rely on elimination guarantee to engage about the moment of pivot axis P/dispersal point E is in the plane of guiding groove 8.On the contrary, the He Cheng moment about pivot axis P trends towards conter clockwise offset supports bar 24.Motion in this direction is limited by roller 26, and this guarantees to engage/and dispersal point E is all the time in the plane of guiding groove 8.
Though pivot axis P is presented in the plane of guiding groove 8, it is not must be in this position.In fact, substitute to use about the synthetic moment of the pivot axis P skin with the door 2 that forces coiling to contact with roller 26, spring 28 can be used for this function.
The concrete feature of understanding described embodiment easily can be provided according to more embodiment of the present invention by exchange.For example, if the plane that can not make the pivot axis P of first embodiment of invention and guiding groove 8 for some reason in line, the roller 26 of second embodiment and selectable spring 28 can be merged in guarantee to engage/dispersal point E is all the time in the plane of guiding groove 8.
In addition, though especially with reference to the invention in the automatic elevator door system application note the present invention, it can be applied to any automatic or manual door system.
Though, understood the special-shaped spool 10 of the embodiment shown in Fig. 1-3B specifically with reference to the present invention, wherein the rotation axis R of spool 10 pivots about pivot axis P, is used but it can be independent of the present invention to improve wherein the fixedly outward appearance of the door system of rotation axis R.

Claims (6)

1. a door system (1) comprises, spool (10), and door (2) and one or more guiding groove (8), described door (2) interconnects so that wound thereon or disengaging from it is characterized in that at first end and described spool (10):
Described spool (10) is rotatably installed on the bar (24), and described bar (24) is installed on pivot axis (P) pivotly.
2. door system according to claim 1 (1), wherein:
Described pivotal axis (P) and the plane that is limited by described guiding groove (8) are in line.
3. door system according to claim 1 and 2 (1) further comprises:
Roller (26), described roller (26) are used for engaging the skin that is wound on the described door (2) on the described spool (10).
4. door system according to claim 3 (1) further comprises:
Springing (28), described springing (28) make described bar (24) be offset towards roller (26) around pivot axis (P).
5. according to the described door system of arbitrary aforementioned claim (1), wherein:
Described spool (10) is rotatable around rotation axis (R), and the outside face of described spool (10) from the radius of rotation axis (R) with minimum value (r 1) and maxim (r 2) between radially step transition (22) from minimum value (r 1) increase to maxim (r gradually 2).
6. door system according to claim 5 (1), wherein:
Height (the r of the described radially step transition (22) on the described spool (10) 2-r 1) be substantially equal to the degree of depth (d) of described door (2).
CNA2006101320553A 2005-10-26 2006-10-23 Door system Pending CN1955100A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05110008 2005-10-26
EP05110008.9 2005-10-26

Publications (1)

Publication Number Publication Date
CN1955100A true CN1955100A (en) 2007-05-02

Family

ID=35679370

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101320553A Pending CN1955100A (en) 2005-10-26 2006-10-23 Door system

Country Status (7)

Country Link
US (1) US20070181270A1 (en)
EP (1) EP1780163A1 (en)
KR (1) KR20070045111A (en)
CN (1) CN1955100A (en)
AU (1) AU2006233186A1 (en)
CA (1) CA2565204A1 (en)
NO (2) NO20064878L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103043517A (en) * 2011-10-11 2013-04-17 通用电梯（中国）有限公司 Elevator car door device
CN107000997A (en) * 2014-11-26 2017-08-01 蒂森克虏伯股份公司 Car door

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8016016B2 (en) 2008-11-07 2011-09-13 Mechoshade Systems, Inc. Trough shade system and method
AT513942B1 (en) * 2013-01-22 2017-11-15 Htp High Tech Plastics Gmbh Device for covering a viewing opening

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30878A (en) * 1860-12-11 And gibbons l
US211890A (en) * 1879-02-04 Improvement in curtain-fixtures
US896929A (en) * 1907-12-06 1908-08-25 Kinnear Mfg Co Support for rolling curtains or shutters.
US1797321A (en) * 1923-06-18 1931-03-24 Cahill John Rolling partition or closure
US1621717A (en) * 1925-08-29 1927-03-22 Acme Partition Company Coiling door
US1595234A (en) * 1925-12-02 1926-08-10 Peter H Kuyper Mounting for rolling screen construction
US3833045A (en) * 1972-11-17 1974-09-03 Celotex Corp Side coiling door
FI810010L (en) * 1980-01-15 1981-07-16 Glenn Robert Palmer DOERRKONSTRUKTION
GB2096222B (en) * 1981-04-04 1984-11-21 Charles Hugh Gerald Window insulation system
US5332021A (en) * 1991-09-11 1994-07-26 Todd John M Flexible retractable door
US5460216A (en) * 1993-08-05 1995-10-24 Sanwa Shutter Corporation Device for moving a winding shaft in a building shutter
JPH11270089A (en) * 1998-03-26 1999-10-05 Katsuaki Tomita Sunshade roll screen
BE1016275A3 (en) * 2002-06-13 2006-07-04 Dynaco International Sa Dipositif a component of a drum roll around.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103043517A (en) * 2011-10-11 2013-04-17 通用电梯（中国）有限公司 Elevator car door device
CN103043517B (en) * 2011-10-11 2015-03-25 通用电梯（中国）有限公司 Elevator car door device
CN107000997A (en) * 2014-11-26 2017-08-01 蒂森克虏伯股份公司 Car door
CN107000997B (en) * 2014-11-26 2019-04-12 蒂森克虏伯股份公司 Car door
US10322909B2 (en) 2014-11-26 2019-06-18 Thyssenkrupp Ag Car door

Also Published As

Publication number Publication date
KR20070045111A (en) 2007-05-02
AU2006233186A1 (en) 2007-05-10
CA2565204A1 (en) 2007-04-26
EP1780163A1 (en) 2007-05-02
NO20070664L (en) 2007-04-27
NO20064878L (en) 2007-04-27
US20070181270A1 (en) 2007-08-09

Similar Documents

Publication Publication Date Title
US7219711B2 (en) Hydraulic door opening mechanism and method of installing a bi-fold door
US20130292067A1 (en) Folding shutter arrangement having a plurality of inherently rigid folding shutter elements, in particular having element edges that bend out and element edges that do not bend out in alternation
US20080141599A1 (en) Deployment apparatus and system for flexible protective covering
CN1955100A (en) Door system
CN1966382A (en) Elevator door system
WO2013099956A1 (en) Vehicle window regulator and vehicle door structure provided with vehicle window regulator
US6289966B1 (en) Door
JP6685083B2 (en) Horizontal blinds
CA2532824C (en) Sectional door cable tensioner
JP4625345B2 (en) Sealing mechanism in hanging door device
JP2009249183A (en) Winch and system for taking and moving string such as wire rope using the winch
JP3146406B2 (en) Panel body switchgear
EA039735B1 (en) Door
WO1996036784A1 (en) Rear mount counterbalance system for sectional doors
CN2769468Y (en) Cross shuttering window curtain regulator
CN213838444U (en) Rope winding execution device with automatic rope arrangement function for hollow glass built-in shutter
JPH0520864Y2 (en)
JP4828900B2 (en) Shutter device
JPH03286091A (en) Motor-driven blind
CN2206834Y (en) Cross moved rolling curtain
CN2595281Y (en) Stay cord type window curtain rotary device
JP2024065712A (en) Fittings
JP2021195738A (en) Door structure
JPH0215978Y2 (en)
JP2006009369A (en) Top-hinged swinging door device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Open date: 20070502