CN101018732B - Safety device - Google Patents
Safety device Download PDFInfo
- Publication number
- CN101018732B CN101018732B CN200580021342.0A CN200580021342A CN101018732B CN 101018732 B CN101018732 B CN 101018732B CN 200580021342 A CN200580021342 A CN 200580021342A CN 101018732 B CN101018732 B CN 101018732B
- Authority
- CN
- China
- Prior art keywords
- door
- gap
- safety device
- springing
- elevator
- 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.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 229920001195 polyisoprene Polymers 0.000 description 9
- 244000286663 Ficus elastica Species 0.000 description 8
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 230000001012 protector Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Classifications
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- 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
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
-
- 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
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
-
- 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
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
- E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
-
- 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
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
Landscapes
- Elevator Door Apparatuses (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Wing Frames And Configurations (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention relates to a safety device in a door, which device comprises at least one door leaf, a door frame and a gap between the door leaf and the door frame or a gap between door leaves. An elastic device is located close by the gap.
Description
Technical field
The present invention relates to a kind of safety device of elevator door, comprise gap or the gap between the door leaf between at least one door leaf, doorframe and door leaf and the doorframe.
Background technology
Especially to less children, they possibly not really note and point less, and existence is all of a sudden inserted the risk in the slit of elevator door with their finger, promptly insert in the gap or the gap between door-plate and the doorframe between the two fan door-plates that slide relative to one another.The width in this slit or gap typically is 5-6mm, and because the tolerance that requires in manufacturing and the operating process does not allow the gap that very difficult realization is littler.
Common children are for the object performance excitement of moving and when waiting for the elevator arrival, they tend to their little hand is placed on the glass door panel that is installed in the elevator in the shopping mall usually.When lift car reaches this floor, open by the instruction elevator door of electric life controller.Children's hand and the friction force between the glass door panel will be large enough to children's hand is pulled in the gap between doorframe and the door-plate.Children's hand can be injured, because the gap is so little, to such an extent as to bring grievous injury for children's hand.
For addressing this problem, electro-optical tubes and other electronic sensor have been adopted.Their defective is that they all can have delay, and consequently door can't in time stop.In addition, under critical conditions, they may not play effect reliably.Particularly, even sensor has been made response, the glass door that weight is very big still have owing to their quality continue to move with special danger.Because sensor is exposed to observe, they also can be damaged and they receive malice damage or obstruction easily.Therefore, also cause a large amount of maintenance and repair costs.
A solution of the prior art is also illustrated in the patent specification of US5794745.Finger's protector according to this patent comprises a scopiform bar; It is connected being positioned on the edge of the sidepiece of door opening of doorframe; This lean-out tiltedly be orientated installation against door surface, at least cover on the direct viewing and closed door and doorframe between the gap.This scheme can not prevent that finger from getting into the gap and just reminding this people when finger is run into brush, to regain his/her hand rapidly.Another shortcoming of this scheme is that this structure is the equipment and the observability of installation from the teeth outwards, and it means that it is damaged easily and destroys.In addition, if the door position that can move to the complete outside or flush with door opening that framework is limited especially, this structure has reduced the size of door opening.In addition, this structure is difficult to be applied between the two fan door-plates, because in this case, its size and its edge or flange that has directly reduced door opening possibly tangle elevator passenger or its object that carries.
Have several kinds of schemes of the prior art, they for example have narration in patent application GB2244751, WO00/50331 and WO 01/62655.
Summary of the invention
The objective of the invention is to eliminate the problems referred to above.The purpose that the present invention is special is the Finger's protector that discloses a kind of elevator door, and it cannot see as far as possible and be unshowy, and can also prevent to point the gap between sliding door that gets into elevator and the stop surface that forms the side edge strip fully.
Design of the present invention comes from the requirement of European elevator standard: EN81-1:1998; It requires to stop a kind of device of installation on door and the elevator cab door board device at the glass of each elevator, to avoid the hand of young children is pulled into and is clipped in the gap between elevator glass door panel and the doorframe through existing of perception finger.
Safety device of the present invention is characterised in that said elevator door is a sliding door, near this gap, arranges springing, and said springing comprises at least one optics and/or an electronic unit or their combination, and it is arranged to produce mutual action.
Other embodiment of the present invention are characterised in that near said gap and arrange said springing.Said springing is that can press or compressible.Said door is arranged in the elevator.Said springing is arranged through and causes Yishanmen at least to stop to move and stray light optic and/or electronic unit or their combination.Said springing is a pipe, and RF transmitter and receptor are installed in this pipe.Said spring tube part at least inserts in the aluminum open tube, is used to keep the flatness of managing and is used for the pipe assembly is fixed in the doorframe.
The application's summary of the invention also otherwise limits, and particularly according to showing clearly or the subtask that hint when perhaps considering about the advantage that realized or advantage group, summary of the invention also possibly comprise several separate inventions.In this case, some attributes that comprise in the appending claims possibly be unnecessary in each separate inventions notion.
Through embodiment of the present invention, can realize one of following advantages or wherein a plurality of.
City in modern times, the shopping mall provides the chance of family party.Father and mother are being with children to do shopping together.At the mall, there are many invisible traps that possibly cause the accident that to predict.
Be installed in the scenic lift that is equipped with glass door in the shopping mall and can be regarded as in these invisible traps.Children are very excited for mobile object usually, and they like before the glass door panel of lift stand and when the moving elevator in the observation elevator, hand are placed on the surface of glass door panel.When lift car was positioned at floor, goalkeeper opened, and the passenger walks out in lift car.Children's hand possibly held and be clipped in the gap between door-plate and the framework by door-plate and come to harm.In many cases, can use minimum effort that children's hand is regained.But in some cases, accident possibly cause the grievous injury to children's hand.
Equipment of the present invention can reduce this children of occurring in accident on one's body.When detecting finger when clamping, the door of opening can be instructed and stopped, and avoids children's hand is caused further injury.This is a kind of security feature that reduces injury accident in can helping at the mall, and father and mother will more be confident of and more be ready to go to walk round the shopping centre with their child.Conversely, can bring more opportunity to businessman.
With more accurate term; Safety device of the present invention is characterised in that said elevator door is a sliding door; Near said gap, arrange springing, said springing comprises at least one optics or an electronic unit or their combination, and it is arranged to produce mutual action.
Compared with present technology, safety device of the present invention provides very big advantage.This Finger's protector has very simple structure and reliable, so it is for installing and using the both to have superiority.In addition, except good performance, this Finger's protector also can be mounted to fully and from vision, stash, so its size or hinder from door opening by any way that can not reduce door opening passes through, and also is not easy to be damaged.Further advantage is that this Finger's protector is easy to be used for upgrading the elevator in usefulness.
Be present between door-plate and the doorframe if detect finger, electric life controller can instruct and stop elevator door and open, and is further pulled in the gap and receives grievous injury with the hand of avoiding children.The present invention is the sensor that is made up of 4 parts, and they can be installed in the existence that inspected object is for example pointed on the doorframe.
Description of drawings
Below, will specify the present invention with reference to accompanying drawing, wherein:
Fig. 1 is the lateral plan of finger protection sensor;
Fig. 2 is the A-A line section drawing among Fig. 1;
Fig. 3 is the section drawing of elevator parking door;
Fig. 4 illustrates sensor is fixed in the doorframe;
Fig. 5 be just opening the door section drawing;
Fig. 6 is the B-B line section drawing among Fig. 5.
These figure have represented the formation of elevator car safety.Fig. 1 and 2 shows the formation of institute's sensor designed, and it comprises 4 parts, promptly
The 1-RF transmitter
The 2-India rubber tube
The 3-infrared receiver
4-aluminum stationary pipes
The specific embodiment
This finger protection sensor has 4 parts, comprises infradred sensor, and it comprises a pair of projector 1 and receptor 3.This infradred sensor is contained in the India rubber tube 2.India rubber tube 2 with length-specific inserts in the aluminum open tube 4, and the latter is used to keep flatness and is used for whole assembly is fixed in the doorframe.
This sensor is worked as the electronics non-contact switch.At the one of which end, the RF transmitter that is positioned at India rubber tube continues emission by the signal of infrared coding, in receptor this signal of reception of its other end and the time difference between the measurement signal transmission, is used to check the bonded assembly continuity.
India rubber tube hinders if passage is cut off or receives the specific degrees of foreign object as the passage of transmission, and then transmission can be not successful.If receptor can not receive complete signal segment in certain period of time, then transmission be regarded as imperfect, then will be from the interface hardware output signal, being used for acknowledge circuit is incomplete because of obstruction.
The open tube of aluminum is used to keep India rubber tube to be in line, and guarantees that the passage of infrared transmission can not receive any obstruction.
Sensor application is in this elevator car door system, and wherein pair of sensors is installed on the doorframe, and is as shown in Figure 3.The gap of about 6mm is in stops between door-plate and the sensor main body.
Fig. 4 shows sensor is fixed on the doorframe.RF transmitter and receptor are installed in the India rubber tube that length is about 2.1m.RF transmitter and receptor are positioned at the India rubber tube inboard.
When the finger or object be clipped in India rubber tube and open the door between the time, as illustrated in Figures 5 and 6.
The passage that Fig. 5 and 6 shows RF transmitter is hindered, and the signal transmission is imperfect, and output signal will send to electric life controller from interface hardware, and instruction stops to open of door.Only work as lift car and do not move and rest on this floor, and when this floor sensors was hindered by object, the output of sending from interface hardware was only actv..
If finger or encumbrance are eliminated, then infrared receiver can receive signal once more.The output signal that comes from interface hardware will be eliminated, and elevator door and elevator operation will continue normal operation.
Obviously, for a person skilled in the art, different embodiments of the invention are not limited to above-mentioned example, but can change within the scope of the appended claims.For example, the quantity of door keeps being restricted.It is unrestricted that every fan door is gone up the safety device number that uses, and also do not limit the formation of this safety device.Consider the restriction of claims, can adopt several kinds of different building methods.Obviously, for a person skilled in the art, the connection and/or the excitation set of door mechanism can use the mode the mode of in example, narrating to implement, and for example utilize own the two the various mounting arrangements of relevant safety device and door.All can use various materials for each details of the present invention.In above-mentioned, the present invention is illustrated through example with reference to accompanying drawing, and in the scope of the present invention that is defined by the claims, different embodiments of the invention can be arranged simultaneously.
Claims (6)
1. the safety device of an elevator door; Comprise gap or the gap between the door leaf between at least one door leaf, doorframe and door leaf and the doorframe; It is characterized in that: said elevator door is a sliding door; Near said gap, arrange springing, said springing comprises at least one optics or an electronic unit or their combination, and it is arranged to produce mutual action.
2. safety device as claimed in claim 1 is characterized in that: arrange said springing near said gap.
3. according to claim 1 or claim 2 safety device, it is characterized in that: said springing is that can press or compressible.
4. safety device as claimed in claim 1 is characterized in that: said springing is arranged through and causes Yishanmen at least to stop to move and stray light optic or electronic unit or their combination.
5. safety device as claimed in claim 3 is characterized in that: said springing is a pipe, and RF transmitter and receptor are installed in this pipe.
6. safety device as claimed in claim 5 is characterized in that: said spring tube part at least inserts in the aluminum open tube, is used to keep the flatness of managing and is used for the pipe assembly is fixed in the doorframe.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20040981 | 2004-07-13 | ||
| FI20040981A FI20040981A (en) | 2004-07-13 | 2004-07-13 | Safety |
| PCT/FI2005/000272 WO2006005791A2 (en) | 2004-07-13 | 2005-06-13 | Safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101018732A CN101018732A (en) | 2007-08-15 |
| CN101018732B true CN101018732B (en) | 2012-05-02 |
Family
ID=32749200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200580021342.0A Expired - Fee Related CN101018732B (en) | 2004-07-13 | 2005-06-13 | Safety device |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN101018732B (en) |
| FI (1) | FI20040981A (en) |
| HK (1) | HK1102804A1 (en) |
| WO (1) | WO2006005791A2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007037948A2 (en) * | 2005-09-28 | 2007-04-05 | Otis Elevator Company | Door assembly having a flexible detector member and an associated method |
| KR101238068B1 (en) * | 2012-10-11 | 2013-02-27 | 이호연 | Safety device of elevator door for hand protection using plastic optical sheet |
| KR101305719B1 (en) * | 2013-03-22 | 2013-09-09 | 이호연 | Safety device of elevator door for hand protection |
| KR101732420B1 (en) | 2016-03-17 | 2017-05-04 | 조용만 | Apparatus for preventing a finger from inserting in a door of elevator |
| KR101732337B1 (en) * | 2017-03-28 | 2017-05-02 | 윤일식 | Safety device of elevator for hand protection |
| KR101838847B1 (en) * | 2017-05-01 | 2018-03-14 | 윤일식 | Safety device of elevator for hand protection using cameras |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2320275A (en) * | 1996-12-12 | 1998-06-17 | Kleeneze Sealtech Ltd | Seals |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53128840A (en) * | 1977-04-18 | 1978-11-10 | Mitsubishi Electric Corp | Doorway device for elevator |
| IT1272823B (en) * | 1994-05-23 | 1997-06-30 | Selcom Spa | ANTI-CRUSHING SAFETY DEVICE IN AUTOMATIC OPENING DOORS, IN PARTICULAR FOR LIFTS AND ELEVATORS WITH TRANSPARENT DOORS |
| IT248464Y1 (en) * | 1999-10-05 | 2003-02-04 | Selcom Spa | ANTI-CRUSHING SAFETY DEVICE IN AUTOMATIC OPENING DOORS FOR LIFTS AND ELEVATORS |
| FI107730B (en) * | 2000-02-22 | 2001-09-28 | Kone Corp | Finger protection |
-
2004
- 2004-07-13 FI FI20040981A patent/FI20040981A/en not_active Application Discontinuation
-
2005
- 2005-06-13 CN CN200580021342.0A patent/CN101018732B/en not_active Expired - Fee Related
- 2005-06-13 WO PCT/FI2005/000272 patent/WO2006005791A2/en active Application Filing
-
2007
- 2007-10-17 HK HK07111156.0A patent/HK1102804A1/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2320275A (en) * | 1996-12-12 | 1998-06-17 | Kleeneze Sealtech Ltd | Seals |
Non-Patent Citations (2)
| Title |
|---|
| JP昭53－128840 1978.11.10 |
| 图1，3－5. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101018732A (en) | 2007-08-15 |
| FI20040981A0 (en) | 2004-07-13 |
| HK1102804A1 (en) | 2007-12-07 |
| WO2006005791A3 (en) | 2006-04-13 |
| WO2006005791A2 (en) | 2006-01-19 |
| FI20040981A (en) | 2006-01-14 |
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