CN102897636B - Elevator waiting room door device - Google Patents
Elevator waiting room door device Download PDFInfo
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- CN102897636B CN102897636B CN201210175417.2A CN201210175417A CN102897636B CN 102897636 B CN102897636 B CN 102897636B CN 201210175417 A CN201210175417 A CN 201210175417A CN 102897636 B CN102897636 B CN 102897636B
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Abstract
An embodiment of the invention relates to an elevator waiting room door device used for opening and closing an opening of the elevator waiting room. Provided is the elevator waiting room door device of an elevator, and the door device has a simple structure and can completely close door sheets without forces of a door closer. If clamping blades of a cage door device start to move toward an open door direction, through spring force supplied by an inverse spring device, the clamping blades are clamped by a first roller and a second roller. Therefore, through driving force of the cage door device, opening and closing of the door sheets are reliably performed through the clamping blades. If the door sheets move towards a specified closed position, through spring force supplied by the inverse spring device, the second roller separates from the clamping blades, and removes clamping of the clamping blades together with the first roller.
Description
Technical field
Embodiments of the present invention relate to a kind of door device of elevator hall of elevator, and it is arranged on the boarding opening part of the hall of building, take the engaging blade engaging of cage side car door opening and closing device and carry out on-off action with being arranged on.
Background technology
In the hall (also referred to as ladder riding hall) of building, be provided with the opening of taking car for boarding elevator, be provided with the hall door (also referred to as ladder riding hall door) of sliding door type at this opening part.This hall gate open is locking when normal, in hoistway, when the taking car and rest in hall and stop of lifting, is subject to this and takes the propulsive effort from car door of car and carry out on-off action.On hall door, possess and have locking device, locked at closing time at hall door, in the time starting to open the door action, remove it and lock.
At car reveal, in order to open and close hall door and to make locking device action, be called as and be provided with the clamping close device that engages blade.This engaging blade is configured to owing to taking car and rests in hall and engage with hall reveal, makes in linkage door device of elevator hall open and close with the on-off action of car reveal.
In such door device of elevator hall, can after having closed the door, carry out lifting in order to make to take car, and remove and the engaging that engages blade between closing the door, and cut off to the transmission of the propulsive effort of hall reveal.For this reason, before closing the door, by having utilized the power of door closer of hammer body, make the action of ladder riding hall door till closed the door.
But in high-rise, when especially in the winter time etc. indoor and outdoor has the temperature difference, the up current in the hoistway of elevator is strong, it is large that the draught head in hoistway and between ladder riding hall becomes.For example, near the places such as the ladder riding hall door gangway of 1 layer, the draught head of having eliminated while opening the door sharply increased before closing the door, blast in from from ladder riding hall to hoistway strengthens, ladder riding hall door increases the load of guiding device, friction impedance increases, or increases to the air pressure to the shop front, and door can cannot be closed completely sometimes thus.Especially recently, adopted for the fire of anti-contingency improved leakproofness every cigarette door, therefore the inside and outside draught head of door at closing time increases, and produces the tendency that strengthens problem as described above.
As the countermeasure in such situation, can consider to strengthen the power of door closer.But, in order to strengthen the power of door closer, having utilized in the door closer of hammer body, must increase hammer body.Therefore, there is following problem, the installing space of elevator is exerted an influence, or in order to strengthen the power of door closer, must also strengthen the propulsive effort of cage door device, can cause the maximization of actuating device.
Summary of the invention
Problem to be solved by this invention is: a kind of door device of elevator hall of elevator is provided, does not strengthen the power of door closer by simple structure, just can fasten door-plate.
The escalator door device of elevator hall of the elevator of embodiments of the present invention is arranged on the opening part that the boarding of the escalator hall of building is used, take the engaging blade engaging of cage door device of cage side and carry out on-off action with being arranged on, it is characterized in that comprising: header case, top portion along above-mentioned opening arranges, and can make the door-plate that above-mentioned opening is opened and closed move up in switching side, the first engaging blade holding device portion, centre portion can be supported by pivotable rotationally in above-mentioned door-plate side, at one end be formed with bolt locking bolt, be provided with the first roller at the other end, also there is spring installation, be accompanied by the movement of the above-mentioned direction of opening the door of above-mentioned engaging blade, and rotate with by the direction engaging of upper lock section to removing above-mentioned latch spigot, wherein, above-mentioned bolt locking bolt be arranged on above-mentioned the engaging by upper lock section of above-mentioned header case side and close position off position by what be locked into regulation on above-mentioned door-plate, above-mentioned the first roller above-mentioned door-plate be positioned at afore mentioned rules close position off position time, keep the relative with the one side of above-mentioned engaging blade with gap of regulation, and be accompanied by above-mentioned engaging blade the above-mentioned direction of opening the door movement and engage the above-mentioned butt of blade with this, above-mentioned spring installation produces the turning effort that makes above-mentioned bolt locking bolt and the above-mentioned direction being engaged by upper lock section, the second engaging blade holding device, be formed bellcrank shape, centre portion can be supported by pivotable rotationally in door-plate side, one end has second roller portion, the other end has engaging of above-mentioned header cover side, wherein second roller portion is locked under the state that closes position off position of afore mentioned rules on above-mentioned door-plate quilt, keeps the relative with gap of regulation with the another side of above-mentioned engaging blade, the first guide rail, be arranged on above-mentioned header cover side, be accompanied by above-mentioned door-plate from afore mentioned rules close position off position to evolution to movement, and the above-mentioned engaging subcard that engages blade holding device with above-mentioned second closes, the second engaging blade holding device is rotated with the first rotation direction of the above-mentioned another side butt that engages blade to its second roller portion, the second guide rail, be arranged on above-mentioned header cover side, be accompanied by above-mentioned door-plate and close the close movement of closing direction of position off position to afore mentioned rules, and the above-mentioned engaging subcard that engages blade holding device with above-mentioned second closes, the second rotation direction that this second engaging blade holding device is left from the another side of above-mentioned engaging blade to its second roller portion is rotated, reversion spring installation, above-mentioned door-plate be positioned at afore mentioned rules close position off position time, apply to the spring force of above-mentioned the second rotation direction to above-mentioned the second engaging blade holding device, if be accompanied by above-mentioned door-plate from the evolution that closes position off position of afore mentioned rules to movement, above-mentioned the second engaging blade holding device rotates the pivot angle that exceedes regulation in the first rotation direction, apply to the spring force of above-mentioned the first rotation direction to above-mentioned the second engaging blade holding device, if be accompanied by above-mentioned door-plate to the movement of closing direction of closing position off position near afore mentioned rules, above-mentioned the second engaging blade holding device rotates the pivot angle that exceedes regulation in above-mentioned the second rotation direction, apply to the spring force of above-mentioned the second rotation direction to above-mentioned the second engaging holding device.
According to said structure, at hall reveal, until before having closed the door of door-plate, keep the engaging blade of cage door device side, therefore,, by producing powerful propulsive effort by the driving motor of cage door device, can positively make the door-plate of door device of elevator hall open and close.Therefore, can positively prevent prior art such cannot close such problem completely because of draught head hall door.
Brief description of the drawings
Fig. 1 is the front elevation of the door device of elevator hall of the elevator of an embodiment of the invention.
Fig. 2 is the figure that represents the structure of the interlock system of the door device of elevator hall of the elevator of an embodiment of the invention.
Fig. 3 is the figure that opens operating state of the part shown in instruction diagram 2.
Fig. 4 is the figure that explanation reversion spring installation makes the state of opening operating state reversion of the part shown in Fig. 2.
Fig. 5 is the figure of another configuration example of the reversion spring installation that uses of the part shown in instruction diagram 2.
Fig. 6 is the figure of the adjustable structure of the first and second guide rails shown in instruction diagram 2, before (a) representing to adjust, (b) represents the state after adjustment.
Detailed description of the invention
Below, with reference to accompanying drawing, describe the door device of elevator hall of the elevator of an embodiment of the invention in detail.
Fig. 1 represents the door device of elevator hall of the elevator of this embodiment.This door device of elevator hall makes to be arranged on the opening that the boarding between hall and the hoistway of not shown building uses and opens and closes.Be provided with by being arranged in the horizontal direction the header case 1 of upper opening portion and erecting the frame member that the pair of right and left reseting leaf (バ ッ Network ア Application Network Le) 2 in its both sides forms at this opening.In the inner side of this frame member, be assembled with and can on left and right directions, move freely 2 a pair of door-plate 4R, the 4L in ground.This door device of elevator hall is the door gear of double-open type, and on header case 1, on even keel has set up door track 5.For door-plate 4R, the 4L of the pair of right and left that opening is opened and closed, the suspension bracket 3 of portion disposed thereon engages with door track 5, by this door track 5, opens and closes the upper guiding of direction (graphic left and right directions) support door- plate 4R, 4L at this.In addition, in the bottom of the reseting leaf 2 of pair of right and left, on even keel is provided with not shown threshold, by this threshold, the movement of each door- plate 4R, 4L is guided.
That is, header case 1 arranges along the top portion of opening, supports movably via suspension bracket 3 and door track 5 door- plate 4R, 4L that this opening is opened and closed in switching direction.
Then, the door closer that applies self-closing power to door- plate 4R, 4L is described. Belt pulley 7R, 7L are separately positioned on to the both ends, left and right of header case 1 under rotatable state.Movably under state, the pars intermedia of rope 8R, 8L is wound on this belt pulley 7R, 7L in the longitudinal direction.One end of this rope 8R, 8L connects with corresponding door- plate 4L, 4R, and hammer body 9R, 9L that the other end is used with door-closing operation are connected, and these hammer bodies 9R, 9L hang via corresponding belt pulley 7R, 7L.
Central portion in header case 1 is provided with contact case 11.In this contact case 11, be provided with the contact (not shown) of detection of electrons door-plate 4R, the 4L closed condition in regulation.In addition, in this contact case 11, as shown in Figure 2, be formed with by upper lock section 12.This is engaged with the interlocking locking bolt 18 of interlock system 16 described later by upper lock section 12, and two door- plate 4R, 4L are locked as closed condition.
Then, use Fig. 2 to describe the interlock system 16 that is arranged on door-plate 4R side in detail.This interlock system 16 has the first engaging blade holding device 21, the second engaging blade holding device 22 and the reversion spring installation 23 that on the substrate 17 shown in Fig. 2 of door-plate 4R side, form being arranged on.In addition, in header case 1 side, there is the first guide rail 25, the second guide rail 26 that arrange together with contact case 11.In addition, this interlock system 16 engages with the blade 27 that engages being arranged on the cage door device (not shown) of taking cage side separably, is used to the opening and closing operations of door- plate 4R, 4L.
The first engaging blade holding device portion 21 has the operating member 21a of T font, and intermediate portion is supported on the substrate 17 of door-plate 4R side by pivotable rotationally by axle 29.In addition, on its one end, be formed with above-mentioned interlocking locking bolt (being designated hereinafter simply as locking bolt) 18.This locking bolt 18 as illustrated with above-mentioned being engaged by upper lock section 12 being formed on the terminal box 11 of header case 1 side, stop the movement of door-plate 4R to evolution to (graphic right), will on door- plate 4R, 4L, be locked into the off position of regulation.
In addition, the operating member 21a of this first engaging blade holding device portion 21 has spring installation 31 on its graphic right-hand member top, by this spring installation 31, this locking bolt portion 20 accepts the right-handed turning effort of diagram centered by axle 29 all the time, accepts the turning effort with the direction being engaged by upper lock section 21.This spring installation 31 has the bolt 31a of the diagram upper right quarter that has connected the 17a of support sector and operating member 21a, wherein the 17a of this support sector is folded in the direction vertical with diagram paper of substrate 17, between operating member 21a and the front end pin of this bolt 31a across the spring 31b that rebounds, by the spring force of the spring 31 that rebounds, produce the right-handed turning effort of diagram centered by above-mentioned axle 29.
And then, be provided with the first roller 32 at the other end (diagram right lower quadrant) of this operating member 21a, become bent axle shape together with S. A. 29.This first roller 32 is in the time that the door-plate 4R shown in Fig. 1 becomes the off position of regulation, and its outer peripheral face keeps the relative with the one side (the diagram right side) of engaging blade 27 with gap of regulation as shown in Figure.In addition, be accompanied by the movement of the direction of opening the door (illustrating right-hand) of this engaging blade 27, engage a butt of blade 27 with this, be pressed against graphic right-hand.Therefore, operating member 21a is centered by axle 29, and the spring force of antagonistic spring device 31, and to graphic left-handed turning, to removing locking bolt 18 and being rotated by the direction engaging of upper lock section 12.
The second engaging blade holding device 22 has the operating member 22a of bellcrank shape, and intermediate portion is supported on the substrate 17 of door-plate 4R side by pivotable rotationally by axle 34.In addition, be provided with second roller 35 in one end of operating member 22a (diagram right lower quadrant).This second roller 35 is locked under the state of off position of regulation on door-plate 4R quilt, and its outer peripheral face keeps the relative with the another side (the graphic left side) of engaging blade 27 with gap of regulation as shown in Figure.And then, be provided with engaging 36 of roller shape at the other end (graphic upper left quarter) of this operating member 22a.The first guide rail 25 and second guide rail 26 that are arranged on below contact case 11 of this engaging son 36 and header cover 1 side engage, and operating member 22a is rotated centered by axle 34.
; the first guide rail 25 is accompanied by the movement of door-plate 4R from the closed condition of the regulation shown in Fig. 1, Fig. 2 to evolution to (graphic right-hand); by the operating member 22a via being supported by pivotable with substrate 17 and the axle 34 of door-plate 4R one to the right-hand movement of diagram, and the first guide rail 25 as shown in Figure with engage son 36 and engages.In addition, operating member 22a direction to graphic left-handed turning centered by S. A. 34 of this second engaging blade holding device 22 is rotated, rotate with the first rotation direction of the another side butt that engages blade 27 to second roller 35.
In addition, the second guide rail 26 is in the time that door-plate 4R closes action from opening state to the off position of the regulation shown in Fig. 1 and Fig. 2, be accompanied by door-plate 4R to the close movement of closing direction (graphic left to) of the off position of this regulation, the second guide rail 26 with engage sub 36 butts engagings.In addition, make the operating member 22a of the second engaging blade holding device 22 centered by axle 34, rotate to graphic right-handed direction, the second rotation direction from the another side of engaging blade 27 to second roller 35 that leave from is rotated.
This reversion spring installation 23, in the time that door-plate 4R is positioned at the off position of the regulation shown in Fig. 2, applies to the spring force of the second above-mentioned rotation direction (graphic right-handed direction) to the operating member 22a of the second engaging blade holding device 22.In addition, if be accompanied by door-plate 4R as shown in Figure 3 from the movement of off position to evolution to (diagram right) of regulation, the operating member 22a of the second engaging blade holding device 22 rotates the pivot angle that exceedes regulation to above-mentioned the first rotation direction (direction of graphic left-handed turning), as shown in Figure 4, apply to the spring force of the first rotation direction (direction of graphic left-handed turning) to the operating member 22a of the second engaging blade holding device 22.
On the other hand, at door-plate 4R from open position to closing the process that direction moves, near the off position of regulation to closing direction (graphic left) when mobile, if being accompanied by this moves, the operating member 22a of the second engaging blade holding device 22 rotates the pivot angle that exceedes regulation to the second rotation direction (graphic right-handed direction), as shown in Figure 3, apply the spring force of the second rotation direction (graphic right-handed direction) to the operating member 22a of the second engaging blade holding device 22.
In said structure, in the situation that taking car and not resting in hall, as depicted in figs. 1 and 2, door- plate 4R, 4L close the door device of elevator hall of this hall, and are locked as shown in Figure 2 by interlock system 16.Therefore,, even the external force of acceptance, door- plate 4R, 4L be the state in opening the door also.Rest in hall if take car, the engaging blade 27 that is arranged on not shown car reveal from above or below enter between first roller 32 and second roller 35 of interlock system 16, as shown in Figure 2, respectively keep regulation with gap between these first rollers 32, second roller 36.
If car reveal starts work under this state, as shown in Figure 3, engaging blade 27 contacts with the first roller 32, and the operating member 21a of the first engaging blade holding device 21 direction to graphic left-handed turning centered by axle 29 is rotated.Therefore, locking bolt 18 from by lock section 12 exit, the 4L that door-plate 4R(links is with it too) become the state that can start work.In addition, in the direction contrary with the door closing force of the hammer body 9R using by the door closer shown in Fig. 1, door- plate 4R, 4L that 9L applies, apply the propulsive effort opening the door to door- plate 4R, 4L, thus, can make door- plate 4R, 4L open the door.
At this moment, the operating member 22a of second shown in Fig. 2 engaging blade holding device 22 is by the spring member 40 of reversion spring installation 23, via roller 41, cam part 22b, accept graphic right-handed turning effort centered by axle 34, becomes stationary state.If carry out above-mentioned opening door operation, as shown in Figure 3, to becoming the operating member 22a of stationary state, its engaging 36 engages with the first guide rail 25 being installed on contact case 11, centered by axle 14, rotate to graphic right-handed direction thus, and second roller 35 is contacted with the diagram left side of engaging blade 27.
In addition, by the rotation of turning left to diagram of this operating member 22a, the roller 41 of reversion spring installation 23 is by the cam part 22b to the right-hand movement of diagram, and the power of antagonistic spring member 40 is pressed, and the direction that reversion spring installation 23 is turned right to diagram centered by axle 38 is rotated.In addition, if exceed predetermined pivot angle, by the turning effort of accepting via roller 41 and cam part 22b from spring member 40, reversion is as shown in Figure 4 accepted turning effort to operating member 22a in the direction of diagram left-handed turning.Therefore, second roller 35 with engage blade 27 crimping, by above-mentioned the first roller 32 and second roller 35, under strong the state of clamping, keep this engaging blade 27.
Therefore, after this, never graphic cage door device is positively passed to via these first and second rollers 32,35 4L that door-plate 4R(links with it by the power of the opening/closing direction that applies of engaging blade 27), positively carry out the on-off action of door- plate 4R, 4L.
For at closing time, also as shown in Figure 4, the first and second rollers 32,35 are clamped engaging blade 27 strongly, therefore for door- plate 4R, 4L, the strong propulsive effort of the drive motor by not shown cage door device, can positively make door-plate 4R, the 4L of door device of elevator hall carry out closing movement.Therefore, even because the draught head in hoistway and between ladder riding hall becomes large, and door-plate 4R, the 4L of door device of elevator hall are difficult to closure, also can make it positively carry out closing movement by the strong propulsive effort of the drive motor of cage door device, not need to make hammer body 9R, the 9L of door closer to maximize.
If by such action of closing the door, door- plate 4R, 4L arrive near the off position of regulation, and the operating member 22a shown in Fig. 4 engages son 36 and the second guide rail 26 butts by it, and rotates to graphic right-handed direction centered by axle 34.In addition, if pivot angle exceedes the angle of regulation, the spring force of spring installation 23 of reversing reverses as shown in Figure 3, and the spring force that operating member 22a is inverted spring installation 23 drives to graphic right-handed direction, and second roller 35 leaves from the diagram left side of engaging blade 27.
Under this state, if car door moves to the off position of regulation, engage blade 27 and also move to the position shown in Fig. 2.Therefore, engaging blade 27 also leaves from the first roller 32, the operating member 21a of the first engaging blade holding device 21, by spring installation 31, rotates to graphic right-handed direction centered by axle 29, becomes locking bolt 18 and the locking-in state shown in the Fig. 2 being engaged by upper lock section 12.At this moment, the first roller 32 and second roller 35 all leave from engaging blade 27, and keep the gap of regulation, and therefore, the not shown car of taking becomes the state that can carry out lifting.
In the past, during closing the door, only the door closing force of hammer body 9R, the 9L by door closer is closed door- plate 4R, 4L, but in the above-described embodiment, clip to the first and second roller 32,35 maximum limit by interlock system 16 engaging blade 27, therefore can positively close door- plate 4R, 4L by the strong propulsive effort of the driving motor of cage door device.
In addition, in reversion spring installation 23, as shown in Figure 5, can on spring fitting axle 39, apply screw thread, adjust the spring force of spring member 40 by the nut 44 screwing togather with it.Wherein, the door closing force adjustment of hammer body 9R, the 9L to door closer makes its power than reversion spring installation 23 large.Hall door- plate 4R, 4L thus, become following structure, even the state leaving from the first and second rollers 32,35 at engaging blade 27, also can close voluntarily.
In addition, also can be as shown in Figure 6, be configured to: by the not shown slotted hole arranging respectively, to be arranged on the first guide rail 25 of header case 1 side and the second guide rail 26(in the embodiment of Fig. 1, Fig. 2, be installed in the bottom of terminal box 11) be arranged on contact case 11, can be as shown in these figure (a) and (b), adjust when closing the door, opening the door with the contact position that engage sub 36.
Several embodiments of the present invention have been described, but these embodiments are to disclose as an example, are not to limit scope of invention.These new embodiments can be implemented by other various forms, not departing from the scope of aim of the present invention, can carry out various omissions, displacement, change.These embodiments and distortion thereof are also contained in scope of invention and purport, and are included in invention that claim records and scope of equal value thereof.
Claims (5)
1. a door device of elevator hall for elevator, is arranged on the opening part that the boarding of the hall of building is used, and is arranged on the engaging blade engaging and carrying out on-off action of cage door device of taking cage side, it is characterized in that comprising:
Header case, arranges along the top portion of above-mentioned opening, can make the door-plate that above-mentioned opening is opened and closed move up in switching side;
The first engaging blade holding device portion, centre portion is supported on above-mentioned door-plate side by pivotable rotationally, at one end be formed with locking bolt, be provided with the first roller at the other end, also there is spring installation, be accompanied by the movement of the direction of opening the door of above-mentioned engaging blade, and rotate with by the direction engaging of upper lock section to the above-mentioned locking bolt of releasing portion, wherein, above-mentioned locking bolt be arranged on the above-mentioned of above-mentioned header case side and engaged and will on above-mentioned door-plate, be locked into the off position of regulation by upper lock section, above-mentioned the first roller is in the time that above-mentioned door-plate is positioned at the off position of afore mentioned rules, keep the relative with the one side of above-mentioned engaging blade with gap of regulation, and be accompanied by above-mentioned engaging blade the above-mentioned direction of opening the door movement and engage the above-mentioned butt of blade with this, above-mentioned spring installation produces the turning effort that makes above-mentioned locking bolt and the above-mentioned direction being engaged by upper lock section,
The second engaging blade holding device, become bellcrank shape, centre portion is supported on door-plate side by pivotable rotationally, one end has second roller portion, the other end has engaging of above-mentioned header cover side, wherein second roller portion is locked under the state of off position of afore mentioned rules on above-mentioned door-plate quilt, keeps the relative with gap of regulation with the another side of above-mentioned engaging blade;
The first guide rail, be arranged on above-mentioned header cover side, be accompanied by above-mentioned door-plate from the off position of afore mentioned rules to evolution to movement, and the above-mentioned engaging subcard that engages blade holding device with above-mentioned second closes, the second engaging blade holding device is rotated with the first rotation direction of the above-mentioned another side butt that engages blade to its second roller portion;
The second guide rail, be arranged on above-mentioned header cover side, be accompanied by above-mentioned door-plate to the close movement of closing direction of the off position of afore mentioned rules, and the above-mentioned engaging subcard that engages blade holding device with above-mentioned second closes, the second rotation direction that this second engaging blade holding device is left from the another side of above-mentioned engaging blade to its second roller portion is rotated;
Reversion spring installation, in the time that above-mentioned door-plate is positioned at the off position of afore mentioned rules, apply to the spring force of above-mentioned the second rotation direction to above-mentioned the second engaging blade holding device, if be accompanied by above-mentioned door-plate from the off position of afore mentioned rules to evolution to movement, above-mentioned the second engaging blade holding device rotates the pivot angle that exceedes regulation in the first rotation direction, apply to the spring force of above-mentioned the first rotation direction to above-mentioned the second engaging blade holding device, if be accompanied by the movement of closing direction of above-mentioned door-plate to the off position near afore mentioned rules, above-mentioned the second engaging blade holding device rotates the pivot angle that exceedes regulation in above-mentioned the second rotation direction, apply to the spring force of above-mentioned the second rotation direction to above-mentioned the second engaging holding device.
2. the door device of elevator hall of elevator according to claim 1, is characterized in that:
Above-mentioned reversion spring installation can be adjusted spring force.
3. the door device of elevator hall of elevator according to claim 1, is characterized in that:
Described the first guide rail and the second guide rail are configured to can be adjusted and clamped position when above-mentioned second engages opening the door, closing between above-mentioned engaging of blade holding device.
4. the door device of elevator hall of elevator according to claim 1, is characterized in that:
The spring force of above-mentioned reversion spring installation is to be configured to above-mentioned door-plate to apply under the door closing force of door closer of self-closing power.
5. the door device of elevator hall of elevator according to claim 1, is characterized in that:
The spring member of above-mentioned reversion spring installation is any one in Compress Spring circle, torsion spring circle, leaf spring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011161806A JP5832803B2 (en) | 2011-07-25 | 2011-07-25 | Elevator hold-a device |
| JP2011-161806 | 2011-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102897636A CN102897636A (en) | 2013-01-30 |
| CN102897636B true CN102897636B (en) | 2014-06-18 |
Family
ID=47570177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210175417.2A Expired - Fee Related CN102897636B (en) | 2011-07-25 | 2012-05-30 | Elevator waiting room door device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5832803B2 (en) |
| CN (1) | CN102897636B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6556028B2 (en) * | 2015-01-21 | 2019-08-07 | 三菱電機株式会社 | Elevator door equipment |
| JP6092350B1 (en) * | 2015-11-13 | 2017-03-08 | 東芝エレベータ株式会社 | Elevator door equipment |
| CN109179171B (en) * | 2018-10-31 | 2021-11-19 | 苏州汇川控制技术有限公司 | Self-learning method, equipment and storage medium for elevator door mechanical system |
| CN109441248B (en) * | 2018-11-28 | 2024-04-05 | 苏州市职业大学 | Split type single-unlocking door lock of elevator |
| CN115490123A (en) * | 2022-09-23 | 2022-12-20 | 徐州建机工程机械有限公司 | Self-locking bottom cage door |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299770A (en) * | 1999-12-10 | 2001-06-20 | 奥蒂斯电梯公司 | Elevater-door equipment |
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| JPS50137763U (en) * | 1974-04-27 | 1975-11-13 | ||
| JPH07106863B2 (en) * | 1987-09-09 | 1995-11-15 | 株式会社東芝 | Elevator hall door unlocking device |
| JPH0178675U (en) * | 1987-11-17 | 1989-05-26 | ||
| JPH0228490A (en) * | 1988-07-18 | 1990-01-30 | Toshiba Corp | Opening/closing device for elevator door |
| JPH0680364A (en) * | 1992-09-02 | 1994-03-22 | Toshiba Corp | Elevator |
| JP3363711B2 (en) * | 1996-08-05 | 2003-01-08 | 三菱電機ビルテクノサービス株式会社 | Elevator car door interlock device |
| JP2005138991A (en) * | 2003-11-10 | 2005-06-02 | Mitsubishi Electric Corp | Landing door apparatus of elevator |
| JP4544887B2 (en) * | 2004-03-26 | 2010-09-15 | 東芝エレベータ株式会社 | Elevator door device |
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- 2011-07-25 JP JP2011161806A patent/JP5832803B2/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299770A (en) * | 1999-12-10 | 2001-06-20 | 奥蒂斯电梯公司 | Elevater-door equipment |
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| JP平2-28490A 1990.01.30 |
| JP昭64-69492A 1989.03.15 |
| JP特开2005-138991A 2005.06.02 |
| JP特开平10-45360A 1998.02.17 |
| JP特开平6-80364A 1994.03.22 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102897636A (en) | 2013-01-30 |
| JP2013023369A (en) | 2013-02-04 |
| JP5832803B2 (en) | 2015-12-16 |
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