CN1922094A - Access device for elevator - Google Patents
Access device for elevator Download PDFInfo
- Publication number
- CN1922094A CN1922094A CNA2004800421240A CN200480042124A CN1922094A CN 1922094 A CN1922094 A CN 1922094A CN A2004800421240 A CNA2004800421240 A CN A2004800421240A CN 200480042124 A CN200480042124 A CN 200480042124A CN 1922094 A CN1922094 A CN 1922094A
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- CN
- China
- Prior art keywords
- mentioned
- elevator
- door
- gangway
- link
- 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
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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
- B66B13/30—Constructional features of doors or gates
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
A doorway device for an elevator, in which a doorway floor member is provided at the lower part of the doorway of the elevator, the doorway floor member is extended in a width direction of the doorway of the elevator, elevator doors for opening and closing the doorway are arranged above the doorway floor member, a doorsill having a groove extended in the width direction of the doorway is placed below the doorway floor member, door legs are provided at the lower ends of the elevator doors, and the door legs have insertion bodies inserted in the groove and have connection members having a shape that straddles the doorway floor member and connecting the elevator doors and the insertion bodies.
Description
Technical field
The present invention relates to a kind of doorway device of elevator, it opens and closes the elevator doorway that is communicated with between car and the stop by elevator door.
Background technology
In the doorway device of existing elevator, in order to improve designability, the door framework that is used for the opposite house channeling conduct is compared with floor surface and is configured in the below.Be fixed with the bottom margin of avoiding the vertical downward extension in floor in the bottom of door.In the slit of door framework, dispose the lower gate guide that can move along the moving direction of door.On the lower gate guide, be fixed with towards the horizontally extending guiding of bottom margin and keep carriage.Guiding keeps carriage to be connected (with reference to patent documentation 1) with bottom margin below floor surface.
Patent documentation 1: Japanese patent gazette is speciallyyed permit No. 3061751
Yet in the doorway device of this existing elevator, the bearing of trend that is fixed on the bottom margin on the door is vertical downward, therefore for the lower gate guide is installed on the bottom margin, needs horizontally extending guiding to keep carriage.Thus, number of components increases, and can not realize the reduction of manufacturing cost.
Summary of the invention
The present invention proposes in order to address the above problem, and its purpose is to provide a kind of doorway device of elevator, and this device can improve designability, and can reduce manufacturing cost by reducing number of components.
The doorway device of elevator of the present invention comprises: the gangway floor component, and it is configured in the bottom that is communicated with the gangway between car and the stop, and extends along the Width of gangway; Elevator door, the top that it is arranged on the gangway floor component is used to open and close the gangway; Door, it is arranged on the below of gangway floor component, and is provided with the slot part that extends along the Width of gangway; The door pin, it is arranged at the bottom of elevator door, and has link and the insertion body that is inserted in the slot part, and above-mentioned link is the shape of leap gangway floor component, and is used to connect elevator door and inserts body.
Description of drawings
Fig. 1 is the front elevation of the doorway device of the related elevator of expression embodiment of the present invention 1.
Fig. 2 is the section-drawing along the II-II line among Fig. 1.
Fig. 3 is the main portion section-drawing of the doorway device of the related elevator of embodiment of the present invention 2.
The specific embodiment
Below, with reference to accompanying drawing, preferred implementation of the present invention is described.
Embodiment 1
Fig. 1 is the main portion front elevation of the doorway device of the related elevator of expression embodiments of the present invention 1.And Fig. 2 is the section-drawing along the II-II line among Fig. 1.In addition, Fig. 1 is the main portion front elevation of the doorway device of the expression elevator when hoistway side is observed the stop side.In the drawings, on the floor of stop 1, be provided with floor plates 2 as trim board.And between stop 1 and hoistway 3, be provided with the landing doorway 4 (Fig. 2) that is communicated with stop 1 and hoistway 3.
On the floor of stop 1, be fixed with the support unit 5 that extends to hoistway 3 from stop 1 by holding-down bolt.Be fixed with the gangway floor component 6 of the bottom that is located at landing doorway 4 on the support unit 5.Gangway floor component 6 is configured in the end of floor plates 2.And gangway floor component 6 extends along the Width of landing doorway 4.The rigidity of gangway floor component 6 is greater than the rigidity of floor plates 2.And the rigidity of gangway floor component 6 is to prevent that collision because of hand barrow or passenger from causing the rigidity of the degree damaged.
Above gangway floor component 6, be provided with a pair of stop door 7 that is used to open and close landing doorway 4.Each stop door 7 can move back and forth along the Width of landing doorway 4.Landing doorway 4 opens and closes by moving back and forth of each stop door 7.
Below gangway floor component 6, be provided with the stop door 8 that extends along the Width of landing doorway 4.Stop door 8 is by support unit 9 supportings, and this support unit 9 is fixed on the sidewall of hoistway 3 by holding-down bolt.Stop door 8 is by being bolted on the support unit 9.The slot part 10 that above stop door 8 is provided with, opens wide.Slot part 10 extends along the Width of landing doorway 4.
In the bottom of each stop door 7, be provided with a plurality of (in this example being two) door pin 11.Each pin 11 has the insertion body 12 that is inserted in the slot part 10, with the link 13 that is used to be connected insertion body 12 and stop door 7.
Inserting body 12 has: be configured in the gate guide shoe 14 in the slot part 10; With lead boots installation portion 15, the top that it is arranged on gate guide shoe 14 is used for being installed to link 13 inserting a body 12.
On top installation portion 16, be provided with a plurality of slotted holes 19 that extend along the vertical direction.Each slotted hole 19 separates each other at above-below direction and is spaced apart and arranged on the top installation portion 16.Top installation portion 16 is fixed on the bottom of stop door 7 by what run through each slotted hole 19 as a plurality of bolts 20 of fixed cell.By the position of adjustable bolt 20, can adjust link 13 with respect to the position of stop door 7 on above-below direction with respect to slotted hole 19.Insert body 12 with respect to the position of slot part 10 on above-below direction by adjusting the position of link 13, can adjusting with respect to stop door 7.
Connecting portion 18 has: respectively from the bottom of top installation portion 16 and the upper end horizontally extending upper level portion 23 and the lower horizontal portion 24 of bottom installation portion 17, and the vertical component effect 25 that connects upper level portion 23 and lower horizontal portion 24.Upper level portion 23 is configured in the top of gangway floor component 6, and lower horizontal portion 24 is configured in the below of gangway floor component 6.And vertical component effect 25 is configured in hoistway 3 sides (Fig. 2) of gangway floor component 6.
The upper and lower of link 13 is respectively equipped with top strengthening rib 26 and the subjacent strengthening ribs 27 of strengthening usefulness.Top strengthening rib 26 is fixed between the upper surface of the side of top installation portion 16 and upper level portion 23.And subjacent strengthening ribs 27 is fixed between the lower surface of the side of bottom installation portion 17 and lower horizontal portion 24.
In addition, though not shown, in hoistway 3, carry out being provided with on the car of lifting and be used to come in and go out the car gangway of car.And the car door that is used to open and close the car gangway is installed on car.The driving of the electrical motor of car door by being installed on car moves back and forth.By moving back and forth of car door, the car gangway is opened and closed.When car was parked in each layer, stop door 7 engaged with car door by clamping close device.By the engaging of clamping close device, stop door 7 moves back and forth with car door.
In addition, be communicated with the elevator doorway between car and the stop 1, have car gangway and landing doorway 4.And the elevator door that is used to open and close elevator doorway has car door and stop door 7.
In the doorway device of this elevator, above gangway floor component 6, be provided with stop door 7, below gangway floor component 6, be provided with stop door 8, the door pin 11 that is arranged at the bottom of stop door 7 has insertion body 12 and link 13 in the slot part 10 that is inserted in stop door 8, this link 13 has the shape of crossing over gangway floor component 6, and connect and insert body 12 and stop door 7, therefore, the stop door 8 that causes designability to reduce can be hidden by gangway floor component 6, thereby designability can be improved.And therefore link 13 can reduce the quantity that is used for connecting stop door 7 and inserts the parts of body 12, thereby can reduce manufacturing cost owing to have the shape of crossing over gangway floor component 6.
And, open wide upward owing to be arranged at the slot part 10 of stop door 8, therefore can directly be configured in existing stop door 8 below of gangway floor component 6, thereby can easily apply the present invention to the doorway device of existing elevator.
In addition, because link 13 can be adjusted with respect to the position of stop door 7, and, by adjusting the position of link 13 with respect to stop door 7, can adjust and insert the position of body 12 with respect to slot part 10, therefore, can insert the insertion amount of body 12 in slot part 10 in the adjustment of the top position of gangway floor component 6.Thus can be in car or stop 1 easily adjust the operation of inserting the insertion amount of body 12 slot part 10.
And,, can prevent that therefore collision because of hand barrow etc. from causing that gangway floor component 6 damages etc., and can prevent that the designability of the doorway device of elevator from reducing because the rigidity of gangway floor component 6 is higher than the rigidity of floor plates 2.
In addition, in above-mentioned example, be provided with gangway floor component 6 in the bottom of landing doorway 4, cross over gangway floor component 6 and be inserted in the bottom that door pin 11 in the slot part 10 is arranged on stop door 7, but also can set out inlet floor component 6 in the bottom of car gangway, a pin 11 is set in the bottom of the car door that is used to open and close the car gangway.Under this situation, below gangway floor component 6, dispose the car door, be provided with the slot part that inserts door pin 11 at this car door.
Fig. 3 is the main portion section-drawing of the doorway device of the related elevator of embodiments of the present invention 2.In the drawings, be fixed with stop part 31 at the upper surface of stop door 8 by bolt 32, this stop part 31 is used to limit the displacement of the direction that link 13 leaves to hoistway 3 sides from gangway floor component 6.By the displacement quantitative limitation of 13 pairs of links 13 of stop part, can prevent to insert body 12 and break away from slot part 10.In this example, door pin 11 is subjected to the restriction of stop part 31 with respect to the size of the degree of dip of stop door 8, so that the size of this degree of dip is less than the size of inserting the degree of dip that body 12 breaks away from from slot part 10.
Stop part 31 has on even keel and is fixed in the fixed part 33 of stop door 8 and the abutting part 34 that extends upward from the end of hoistway 3 sides of fixed part 33.And on subjacent strengthening ribs 27, be provided with rake 35, by the displacement of link 13 to the direction of leaving gangway floor component 6, this rake 35 can with abutting part 34 butts.By the butt of rake 35 with abutting part 34, link 13 is restricted to the shift amount of the direction of leaving gangway floor component 6.Other structure is identical with embodiment 1.
In the doorway device of this elevator, owing on stop door 8, be provided with and be used to limit the stop part 31 of link 13 to the displacement of the direction of leaving gangway floor component 6, therefore when stop door 7 tilts with respect to gangway floor component 6, can be suppressed at the size of the degree of dip of stop door 7 in the predetermined scope, for example, can prevent to insert body 12 from slot part 10 disengagings or 12 damages of insertion body etc.
In addition, be provided with the subjacent strengthening ribs 27 that is used for reinforced company's relay part 13 at link 13, and limit the displacement of link 13 by the subjacent strengthening ribs 27 and the butt of stop part 31, therefore can increase the intensity of link 13, and can be by the displacement of simple structural limitations link 13 to the direction of leaving gangway floor component 6.
In addition, in above-mentioned example, stop door 8 is provided with stop part 31, but when the bottom in the car gangway is provided with gangway floor component 6 and be provided with the car door below gangway floor component 6, also can on the car door stop part be set.Under this situation, be provided with the door pin 11 in the slot part of crossing over gangway floor component 6 and being inserted in the car door in the bottom of car door.Even like this, also can prevent that a pin 11 breaks away from the slot part of car door by simple structure.
And, in the respective embodiments described above, inserting body 12 is fixed on the link 13 by bolt 22, yet, because link 13 can be adjusted with respect to the position of elevator door, therefore also can and lead the parts (single part) that boots installation portion 15 forms as one each other, and make link 13 and insertion section 12 constitute one each other link 13.
Claims (6)
1. the doorway device of an elevator is characterized in that, the doorway device of this elevator comprises:
The gangway floor component, it is configured in the bottom that is communicated with the gangway between car and the stop, and extends along the Width of above-mentioned gangway;
Elevator door, the top that it is arranged on above-mentioned gangway floor component is used to open and close above-mentioned gangway;
Door, it is arranged on the below of above-mentioned gangway floor component, and is provided with the slot part that extends along the Width of above-mentioned gangway;
The door pin, it is arranged at the bottom of above-mentioned elevator door, and has link and the insertion body that is inserted in the above-mentioned slot part, and above-mentioned link is the shape of the above-mentioned gangway of leap floor component, and is used to connect above-mentioned elevator door and above-mentioned insertion body.
2. the doorway device of elevator according to claim 1 is characterized in that,
Above-mentioned link can be adjusted with respect to the position of above-mentioned elevator door,
By adjusting the position of above-mentioned link, adjust the position of above-mentioned insertion body with respect to above-mentioned slot part with respect to above-mentioned elevator door.
3. the doorway device of elevator according to claim 1 and 2 is characterized in that,
The rigidity of above-mentioned gangway floor component is greater than the rigidity on the floor of at least one side in above-mentioned car and the above-mentioned stop.
4. according to the doorway device of each the described elevator in the claim 1 to 3, it is characterized in that above-mentioned link is installed on the above-mentioned elevator door by the fixed cell in the configuration of above-below direction devices spaced apart.
5. according to the doorway device of each the described elevator in the claim 1 to 4, it is characterized in that above-mentioned door is provided with and is used to limit the stop part of above-mentioned link to the displacement of the direction of leaving above-mentioned gangway floor component.
6. the doorway device of elevator according to claim 5 is characterized in that,
Above-mentioned link is provided with the strengthening rib that is used to strengthen above-mentioned link,
Limit the above-mentioned displacement of above-mentioned link by the butt of above-mentioned strengthening rib and above-mentioned stop part.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2004/016304 WO2006048928A1 (en) | 2004-11-04 | 2004-11-04 | Doorway device for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1922094A true CN1922094A (en) | 2007-02-28 |
| CN100560464C CN100560464C (en) | 2009-11-18 |
Family
ID=36318948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800421240A Expired - Fee Related CN100560464C (en) | 2004-11-04 | 2004-11-04 | The doorway device of elevator |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1808401B1 (en) |
| JP (1) | JP4694503B2 (en) |
| CN (1) | CN100560464C (en) |
| WO (1) | WO2006048928A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040140A (en) * | 2009-10-23 | 2011-05-04 | 株式会社日立制作所 | Elevator device and elevator door device of elevator |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100742315B1 (en) * | 2007-01-25 | 2007-07-24 | (주)두성엔티 | A breakaway preventing apparatus for a door of elevator |
| KR101062083B1 (en) * | 2008-09-17 | 2011-09-02 | 미쓰비시덴키 가부시키가이샤 | Elevator door departure and foreign substance jam prevention structure |
| JP2011195306A (en) * | 2010-03-23 | 2011-10-06 | Hitachi Ltd | Elevator device and elevator car |
| JP5928899B2 (en) * | 2011-12-26 | 2016-06-01 | フジテック株式会社 | Elevator doorway device |
| CN102627218A (en) * | 2012-04-28 | 2012-08-08 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Sill |
| JP6229946B2 (en) * | 2014-03-12 | 2017-11-15 | フジテック株式会社 | Elevator door opening and closing device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035886U (en) * | 1983-08-17 | 1985-03-12 | 三菱電機株式会社 | Elevator sill |
| JPS6080672A (en) * | 1983-10-11 | 1985-05-08 | 株式会社日立製作所 | Elevator door guide apparatus |
| JPH02282182A (en) * | 1989-04-21 | 1990-11-19 | Mitsubishi Electric Corp | Elevator sliding door device |
| JPH0586973U (en) * | 1992-04-28 | 1993-11-22 | 株式会社日立ビルシステムサービス | Elevator door equipment |
| FI98363C (en) * | 1994-10-21 | 1997-06-10 | Kone Oy | Lift car threshold system |
| US5706913A (en) * | 1995-10-31 | 1998-01-13 | Otis Elevator Company | Guide assembly for an elevator door |
| ITMI991147A1 (en) * | 1999-05-24 | 2000-11-24 | Sematic Italia Spa | GUIDE AND SLIDING DEVICE FOR LIFT DOORS |
| US6684573B2 (en) * | 2001-05-04 | 2004-02-03 | Thyssen Elevator Capital Corp. | Elevator door sill assembly |
| ATE273918T1 (en) * | 2002-06-08 | 2004-09-15 | Novoferm Gmbh | LANDING DOOR |
-
2004
- 2004-11-04 EP EP04822356.4A patent/EP1808401B1/en not_active Expired - Fee Related
- 2004-11-04 CN CNB2004800421240A patent/CN100560464C/en not_active Expired - Fee Related
- 2004-11-04 WO PCT/JP2004/016304 patent/WO2006048928A1/en active Application Filing
- 2004-11-04 JP JP2006542199A patent/JP4694503B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102040140A (en) * | 2009-10-23 | 2011-05-04 | 株式会社日立制作所 | Elevator device and elevator door device of elevator |
| CN102040140B (en) * | 2009-10-23 | 2013-06-26 | 株式会社日立制作所 | Elevator device and elevator door device of elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006048928A1 (en) | 2006-05-11 |
| CN100560464C (en) | 2009-11-18 |
| JPWO2006048928A1 (en) | 2008-05-22 |
| EP1808401B1 (en) | 2014-04-16 |
| EP1808401A4 (en) | 2012-05-02 |
| EP1808401A1 (en) | 2007-07-18 |
| JP4694503B2 (en) | 2011-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20181104 |