CN100554123C - Lift appliance - Google Patents
Lift appliance Download PDFInfo
- Publication number
- CN100554123C CN100554123C CNB2006101054466A CN200610105446A CN100554123C CN 100554123 C CN100554123 C CN 100554123C CN B2006101054466 A CNB2006101054466 A CN B2006101054466A CN 200610105446 A CN200610105446 A CN 200610105446A CN 100554123 C CN100554123 C CN 100554123C
- Authority
- CN
- China
- Prior art keywords
- safety shoe
- door
- detector
- dip plane
- roller
- 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
Images
Landscapes
- Elevator Door Apparatuses (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
A kind of lift appliance is provided, and this lift appliance can successfully make the safety shoe force back near the door full open position of coupler.In lift appliance of the present invention, be provided with roller (15), support (13) and second detector (14), roller (15) is arranged on the safety shoe (10), the door (1) that support (13) is independent of elevator is provided with, and have make roller (15) can with the dip plane of its moving contact, second detector (14) moves by the cam that be arranged in parallel with the dip plane, detect the force back action of safety shoe (10), utilize the dip plane of support (13) to make safety shoe (10) carry out compulsory backward movement, and, utilize the dip plane of cam (16) to make second detector (14) detect action, to detect the force back action of safety shoe.
Description
Technical field
The present invention relates to a kind of lift appliance, especially relate to and a kind ofly have that be configured to can be from the lift appliance of the outstanding safety shoe of the leading edge of door.
Background technology
As everyone knows, in elevator door, as one of safety device, being provided with can be from the outstanding safety shoe of the leading edge of door, by this safety shoe and contacting of passenger etc., safety shoe is retreated, the unlatching control of the door that then carries out (perhaps stoping a control of closing).
In general, when elevator door was in the position of standard-sized sheet, above-mentioned safety shoe was in from the outstanding state of edge in front of the door, therefore there is following problem, promptly when luggage etc. is moved into and is taken out of, might cause luggage etc. to contact with safety shoe, make the safety shoe distortion and break down.
,, disclosed near the elevator door full open position of coupler for this reason, forced the lift appliance that safety shoe is retreated as conventional art.That is, contact, safety shoe is retreated by on being independent of a retainer that is provided with and stands vertically and being connected safety shoe and the end of the rod member that can rotate freely.In addition, traditional elevator device with said structure, have first detector and second detector, whether this first detector detects described safety shoe and retreats because of external cause, whether near the safety shoe that this second detector detects the door full open position of coupler has carried out compulsory retreating, and, testing result according to first detector, carry out the unlatching control of door, the control that perhaps stops door to be closed, follow the testing result of second detector to move simultaneously, to prevent that carrying out unnecessary door opens control, perhaps prevents to carry out the control (reference example such as patent documentation 1) that unnecessary prevention door is closed.
; in described lift appliance in the past; there is following problem; promptly when safety shoe retreats; because of retainer big with the impulsive force that contacting of Rod end produces; the stroke that is used to detect after the action of second detector whether safety shoe carried out retreating is excessive, and the adjusting difficulty of the trip.
Summary of the invention
In order to solve existing problem in the above-mentioned technology formerly, the object of the present invention is to provide a kind of lift appliance, this lift appliance can successfully make the safety shoe force back near the elevator door full open position of coupler.
To achieve these goals, the present invention has proposed a kind of lift appliance in technical scheme 1, it possesses, and be configured to can be from the outstanding safety shoe of the leading edge of elevator door, and near the door full open position of coupler, make described safety shoe force back in linkage with the breakdown action of door, it is characterized in that, be provided with roller and support, described roller is arranged on the described safety shoe, described support is independent of described door and is provided with and has a dip plane, described roller can with this dip plane moving contact, follow the breakdown action of described door, by the described roller of described carriage direct, make described safety shoe force back.
The invention of being put down in writing according to technical solution of the present invention 1, along with the opening action of elevator door, the roller that is arranged on the safety shoe is set aside on the dip plane of the support that is independent of a setting, and under the guiding of this dip plane, near the door full open position of coupler, make safety shoe carry out compulsory retreating.So, utilize the dip plane of support, make safety shoe carry out compulsory backward movement, so can make the action of safety shoe become smooth.
In addition, the present invention has proposed a kind of lift appliance in technical scheme 2, this lift appliance possesses first detector and second detector, this first detector detect described safety shoe by retreating that external cause causes, this second detector moves by the cam with dip plane parallel with described dip plane, detects the force back of safety shoe.
According to the invention that technical solution of the present invention 2 is put down in writing, along with the opening action of elevator door, by contacting with the dip plane of cam, second detector detects the mandatory of safety shoe thus and retreats.So, make second detector detect action by the dip plane that utilizes cam, thus can make second detector till the state that begins to retreat from safety shoe reaches full open position of coupler to elevator door during actuating length keep constant.
(effect of invention)
The present invention makes safety shoe carry out compulsory backward movement by the dip plane that utilizes support and cam and makes detector detect action to detect this force back, so can make the force back action of safety shoe carries out smoothly, and, make the actuating length of detector keep constant, thereby can realize correct detection, and adjustment travel easily.
Description of drawings
Fig. 1 wants the front elevation of bilge construction for a form of implementation of expression lift appliance involved in the present invention.
Fig. 2 be expression arrive state before the door full open position of coupler want portion's enlarged drawing.
Fig. 3 be expression door full-gear want portion's enlarged drawing.
Fig. 4 is in full-gear for expression door, and the state of safety shoe when having retreated because of external factor want portion's enlarged drawing.
Among the figure, 1-door, 8a, 8b-rod member, 9a～9d-rotary supporting part, 10-safety shoe, 11a, 11b-retainer, 12-first detector, 12a-terminal, 13-support, 14-second detector, 14a-terminal, 15-roller, 16-cam.
The specific embodiment
Followingly describe with reference to the form of implementation of accompanying drawing to lift appliance involved in the present invention.
Fig. 1 wants the front elevation of bilge construction for a form of implementation of expression lift appliance involved in the present invention, Fig. 2 be expression reach state before the full open position of coupler want portion's enlarged drawing, Fig. 3 be expression door full-gear want portion's enlarged drawing, Fig. 4 is in full-gear for expression door, and the state of safety shoe when having retreated because of external factor want portion's enlarged drawing.
As shown in Figure 1, in the lift appliance of this form of implementation, suspender 2 is fixed on the top of the door 1 of elevator, hang roller 3 and can be installed on this suspender 2 with rotating freely, this roller is configured to rotate so that elevator door opens or cuts out on the elevator door track 5 of along continuous straight runs in being fixed in track-frame 4.
And guide boot 6 has been installed in the lower end of door 1, and this guide boot 6 slides at the groove that is positioned at the threshold 7 on the floor.Rod member 8a is fixed on the door 1 by near the rotary supporting part 9a that is provided with the portion in the central, rod member 8b is fixed on the elevator door 1 by being arranged on its rotary supporting part 9b that opens on the side end, and rod member 8a, 8b can be that the center is rotated with these rotary supporting parts 9a, 9b.And the door of rod member 8a, 8b is closed side end (upper end) and is connected with safety shoe 10 by rotary supporting part 9c, 9d.Safety shoe 10 is because rod member 8a, 8b, the structure of rotary supporting part 9a～9d and the weight of safety shoe 10, and the leading edge from door is outstanding at ordinary times, and the direction of simultaneously can propylaeum opening retreats.
And the below of rotary supporting part 9a is provided with retainer 11a, and the top of rotary supporting part 9b is provided with retainer 11b simultaneously.Brake component 11a limits the outstanding size of safety shoe 10 by the rotation of restriction rod member 8a, and brake component 11b limits the size that retreats of safety shoe 10 by the rotation of restriction rod member 8b.
And, near the rotary supporting part 9a of door 1, i.e. the lower left of rotary supporting part 9a in the drawings, and be positioned on the position in left side of rod member 8a, be provided with first detector 12, whether this first detector 12 detects safety shoe 10 and retreats because of external factor.Described first detector 12 be arranged on can with the contacted position of rod member 8a on, 12a is pressed into by its terminal, promptly forms (ON) state of connection towards top displacement.And, safety shoe 10 is when for example propylaeum is opened direction and retreated under being subjected to external factor such as the passenger pushes, rod member 8a, 8b are that the center rotates towards anticlockwise direction with rotary supporting part 9a, 9b, by this rotation, contacting between the terminal 12a of rod member 8a and first detector 12 is disengaged, first detector 12 forms (OFF) state of shutoff, thereby carries out the unlatching control (the perhaps control that stops door to be closed) of elevator door.
And, the lift appliance of this form of implementation has: be arranged on roller 15 on the safety shoe 10, be independent of having of elevator door setting and can move with the support 13 of the dip plane of roller 15 moving contacts and by the cam 16 that be arranged in parallel with the dip plane, with second detector 14 of the force back action that detects safety shoe 10.
In addition, second detector 14 have can with the terminal 14a of the dip plane moving contact of cam 16, this terminal 14a is according to being pushed by cam 16 at the opening action of door 1, that is, be shifted downwards and form on-state.And, be in on-state at first detector 12, when second detector 14 was in off state, formation can be carried out the state of a closing control.On the other hand, when detector 12,14 all is in off state, carry out the unlatching control (the perhaps control that stops door to be closed) of door.That is, any one detection that needs only in two detectors is in on-state, and with regard to the unlatching control (the perhaps control that stops door to be closed) of not carrying out door, and the energy opposite house carry out closing control.
The following action that reaches opening along with door till the full-gear with reference to Fig. 2 and Fig. 3 describes.
Fig. 4 represents that safety shoe 10 is because of the state of external factor when door full open position of coupler shown in Figure 3 further retreats.Along with rod member 8a further towards anticlockwise direction rotation, roller 15 separates with support 13, contacting also between the terminal 14a of while second detector 14 and the cam is disengaged, second detector 14 becomes off state.At this moment, because first detector 12 has also become off state, so carry out a unlatching control (the perhaps control that stops door to be closed)
According to this form of implementation, owing to utilized the inclination of support 13 to make safety shoe 10 carry out compulsory backward movement, so can successfully finish this action.In addition, second detector 14 implements to detect action by contacting with the cam 16 that is parallel to the setting of described dip plane, so state that safety shoe 10 begins to retreat till arrive the elevator door full open position of coupler during in the actuating length of second detector 14 can be controlled to be constant, so can correctly detect and adjustment travel easily.
Claims (1)
1. lift appliance, it possesses, and be configured to can be from the outstanding safety shoe of the leading edge of elevator door, and near the door full open position of coupler, makes described safety shoe force back in linkage with the breakdown action of door, it is characterized in that,
Be provided with roller and support, described roller is arranged on the described safety shoe, and described support is independent of described door setting and has the dip plane, described roller can with this dip plane moving contact, follow the breakdown action of described door, by the described roller of described carriage direct, make described safety shoe force back
Possess first detector and second detector, this first detector detect described safety shoe by retreating that external cause causes, this second detector moves by the cam with parallel dip plane, the dip plane that had with described support, detects the force back of described safety shoe.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005197708A JP4669752B2 (en) | 2005-07-06 | 2005-07-06 | Elevator equipment |
| JP2005197708 | 2005-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1891608A CN1891608A (en) | 2007-01-10 |
| CN100554123C true CN100554123C (en) | 2009-10-28 |
Family
ID=37596848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101054466A Expired - Fee Related CN100554123C (en) | 2005-07-06 | 2006-07-05 | Lift appliance |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4669752B2 (en) |
| CN (1) | CN100554123C (en) |
| HK (1) | HK1099546A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615342A (en) * | 2018-06-19 | 2019-12-27 | 株式会社日立大厦系统 | Elevator maintenance safety device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754740B (en) * | 2013-12-26 | 2016-01-20 | 浙江西子重工机械有限公司 | A kind of vertical sliding door for elevator of use safety |
| CN105217425B (en) * | 2015-09-24 | 2017-08-15 | 日立电梯（中国）有限公司 | Elevator and its door latch structure, control method |
| JP6710335B2 (en) * | 2017-07-21 | 2020-06-17 | 三菱電機株式会社 | Elevator door equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811817Y2 (en) * | 1975-02-24 | 1983-03-05 | 株式会社日立製作所 | Elevator door armrest |
| JPS60193378U (en) * | 1984-06-01 | 1985-12-23 | 株式会社東芝 | elevator door device |
| JP4106908B2 (en) * | 1999-09-29 | 2008-06-25 | 株式会社日立製作所 | Elevator equipment |
-
2005
- 2005-07-06 JP JP2005197708A patent/JP4669752B2/en not_active Expired - Fee Related
-
2006
- 2006-07-05 CN CNB2006101054466A patent/CN100554123C/en not_active Expired - Fee Related
-
2007
- 2007-07-03 HK HK07107032.8A patent/HK1099546A1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615342A (en) * | 2018-06-19 | 2019-12-27 | 株式会社日立大厦系统 | Elevator maintenance safety device |
| CN110615342B (en) * | 2018-06-19 | 2022-02-01 | 株式会社日立大厦系统 | Elevator maintenance safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007015801A (en) | 2007-01-25 |
| CN1891608A (en) | 2007-01-10 |
| JP4669752B2 (en) | 2011-04-13 |
| HK1099546A1 (en) | 2007-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100554123C (en) | Lift appliance | |
| CN101983170B (en) | Elevator car door lock | |
| KR101698176B1 (en) | Opening mechanism for complanar doors with combined movement | |
| JPS60215423A (en) | Elevatable and slidable roof of car | |
| EP2358626B1 (en) | Device for preventing travel of an elevator with its doors open | |
| CN205772609U (en) | Anti-accidental movement and the dual-purpose bidirectional safety tongs of anti-hypervelocity | |
| CN101428547A (en) | Automobile clerestory window guide linkage apparatus | |
| CN201342926Y (en) | Automobile sunroof guiding linkage device | |
| JP5978119B2 (en) | Elevator door equipment | |
| JP2011116493A (en) | Cage door device for elevator | |
| JP2013064292A (en) | Sliding gate door | |
| JP6403023B2 (en) | elevator | |
| JPWO2007023549A1 (en) | Elevator door equipment | |
| CN106185572A (en) | A kind of elevator car door locking device | |
| CN114719552B (en) | Rack assembly and refrigerator | |
| JP5449047B2 (en) | Elevator door device with central hinged door | |
| CN101613050A (en) | A kind of elevator safety door | |
| EP3561208B1 (en) | Mechanism for opening a door, in particular for public transport vehicles | |
| CN101428548A (en) | Apparatus for clerestory window | |
| US11772937B2 (en) | Elevator car door control system | |
| US2054191A (en) | Device for securing doors in closed position | |
| JPH023498Y2 (en) | ||
| KR20240058344A (en) | Supporting device for elevator door unlocking | |
| CN212249607U (en) | Door closer for stopping position | |
| EP3216957B1 (en) | Door system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1099546 Country of ref document: HK |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1099546 Country of ref document: HK |
|
| 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: 20091028 Termination date: 20160705 |