CN113860126B - Umbrella-shaped principle round door machine - Google Patents
Umbrella-shaped principle round door machine Download PDFInfo
- Publication number
- CN113860126B CN113860126B CN202111140546.3A CN202111140546A CN113860126B CN 113860126 B CN113860126 B CN 113860126B CN 202111140546 A CN202111140546 A CN 202111140546A CN 113860126 B CN113860126 B CN 113860126B
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- car
- door
- assembly
- door machine
- movable
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- 230000001360 synchronised effect Effects 0.000 claims description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
- B66B13/20—Lock mechanisms actuated mechanically by abutments or projections on the cages
Abstract
The invention discloses an umbrella-shaped principle circular door machine which comprises a car top assembly, a car door assembly and a car bottom sliding rail. The beneficial effects of the invention are as follows: the sliding blocks of the door machine are arranged to move under the action of the belt, so that the large swing arms of the door machine at two sides are driven to open or retract according to the umbrella-shaped principle, the car door hanging plate is moved to drive the two movable car doors to open and close conveniently, and a large space is not occupied; limiting the moving range of the car door hanging plate by arranging a door machine limiting bracket with anti-collision rubber; the bottom of the movable car door is provided with the rollers which are arranged in the slide ways of the car bottom slide rails, so that the friction force born by the movable car door during movement is reduced, and further, the movable car door can be opened and closed in a relatively labor-saving manner.
Description
Technical Field
The invention relates to a circular portal crane, in particular to an umbrella-shaped principle circular portal crane, and belongs to the technical field of portal crane assemblies.
Background
The elevator is very frequently used in daily life of people, is an indispensable tool of riding instead of walk in people's daily life, and the elevator is widely used in people's life, not only in public places, high-rise buildings and in a plurality of villas, but also in door opening and closing devices of elevator car doors, is convenient and stable to install and use, is a mechanism responsible for opening and closing elevator hall doors, and when the elevator is subjected to elevator opening and closing signals, the elevator door machine controls a door opening motor through a self-contained control system to convert moment generated by the motor into force in a specific direction to close or open the door, is convenient for protection and use, and achieves a certain opening and closing effect.
In the conventional elevator door machine, when the elevator door is opened and closed, the following defects often exist:
1. the motor force is generally converted into the door machine dragging force by adopting a mode of meshing the toothed wheel and the toothed synchronous belt for opening and closing the car door, but the meshing mode of the toothed wheel and the toothed synchronous belt has overlarge friction area in the transmission meshing process and high cost, and meanwhile, friction noise is extremely easy to generate under the induction of factors such as dust accumulation, aging of the synchronous belt and the like, so that the comfort of passengers is reduced;
2. in the opening and closing process, the bottom end of the car door is often rubbed with the connecting surface greatly, and larger power is needed to be provided for realizing the opening and closing, so that not only is the energy wasted, but also the car door is easily worn.
Disclosure of Invention
The invention aims to provide an umbrella-shaped principle circular door machine for solving the problem.
The invention realizes the above purpose through the following technical scheme: an umbrella-shaped principle round door machine comprises
The car top assembly is positioned at the upper end of the door machine and consists of an arc-shaped car top connecting plate, a connecting assembly for installing a car door and a movable assembly for driving the car door to open and close;
the car door assembly consists of arc-shaped fixed car doors positioned at two sides and arc-shaped movable car doors positioned at the middle position, the upper ends of the fixed car doors are fixedly connected with the car roof assembly, and the upper ends of the movable car doors are installed together with the connecting assembly of the car roof assembly;
the car bottom sliding rail is arc-shaped and positioned at the bottom end of the door machine, two sides of the car bottom sliding rail are fixedly connected with the bottom end of the fixed car door, and the middle part of the car bottom sliding rail is movably connected with the bottom end of the movable car door.
As still further aspects of the invention: the car roof assembly comprises a car door hanging plate connecting plate and a car door hanging plate, wherein the car door hanging plate connecting plate is arranged at the front side of the car roof connecting plate and is symmetrically arranged, the car door hanging plate is connected below the car door hanging plate connecting plate, door machine limiting brackets with anti-collision rubber are arranged at two sides of the upper end of the car roof connecting plate, and four corners of the car door hanging plate are fixedly connected with the outer side of an upper door body of a movable car door through bolts.
As still further aspects of the invention: the lower part of the car top connecting plate is provided with an arc-shaped door machine sliding rail, and the inner side of the upper end of the movable car door is clamped in a sliding rail of which the door machine sliding rail is provided with a cushion sleeve.
As still further aspects of the invention: the upper end middle part of sedan-chair top connecting plate is through bolt fixedly connected with door sword fixed plate that is the symmetry setting, two the sedan-chair door switch that is the symmetry setting and the croquet rail board that is located the sedan-chair door switch outside are installed to the lateral surface of door link plate, the lateral surface of sedan-chair door link plate passes through bolt fixedly connected with door sword subassembly and is located the inboard little bow subassembly that hits of door sword subassembly, just little bow subassembly is supported under sedan-chair door switch under the closed state of activity sedan-chair door.
As still further aspects of the invention: the movable assembly comprises a door machine track which is vertically arranged with a car top connecting plate through bolt fixed mounting at the middle position of the top of the car top assembly, a door machine sliding block is connected to the door machine track in a sliding manner, a door machine small swinging arm which is symmetrically distributed up and down is rotationally connected to one end of the door machine track far away from the car top connecting plate, a door machine large swinging arm is fixedly connected to the movable end of the door machine small swinging arm through bolts, the movable end of the door machine large swinging arm is fixedly connected with the inner side of the upper end of the car door hanging plate connecting plate through bolts, and a car door swinging arm connecting plate is rotationally connected between the door machine large swinging arm and the door machine sliding block.
As still further aspects of the invention: the front side and the rear side of the door machine track are distributed and provided with a synchronous belt motor and a synchronous belt rotating wheel which are fixed on the car top assembly and are in transmission connection through a belt, a belt body of the belt penetrates between a belt fixing plate and a belt pressing plate, the belt fixing plate is arranged above the door machine sliding block, two ends of the belt fixing plate are fixedly connected with the door machine sliding block through bolts, and the belt pressing plate is fixedly connected with the belt fixing plate through bolts.
As still further aspects of the invention: the bottom of the movable sedan-chair door is provided with a roller which is arranged in a slideway of the sedan-chair bottom sliding rail.
The beneficial effects of the invention are as follows:
1. the sliding blocks of the door machine are arranged to move under the action of the belt, so that the large swing arms of the door machine at two sides are driven to open or retract according to the umbrella-shaped principle, the car door hanging plate is moved to drive the two movable car doors to open and close conveniently, and a large space is not occupied;
2. limiting the moving range of the car door hanging plate by arranging a door machine limiting bracket with anti-collision rubber;
3. the bottom of the movable car door is provided with the rollers which are arranged in the slide ways of the car bottom slide rails, so that the friction force born by the movable car door during movement is reduced, and further, the movable car door can be opened and closed in a relatively labor-saving manner.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present invention;
fig. 2 is a schematic diagram of the front view of the roof assembly of the present invention;
fig. 3 is a schematic perspective view of a car roof assembly according to the present invention.
In the figure: 1. the car roof assembly, 2, a movable car door, 3, a fixed car door, 4, a car bottom sliding rail, 11, a car roof connecting plate, 12, a door sliding rail, 13, a door knife fixing plate, 14, a car door switch, 15, a car door hanging plate connecting plate, 16, a car door hanging plate, 17, a door knife assembly, 18, a small collision bow assembly, 19, a door machine limiting support, 110, a door machine track, 111, a door machine sliding block, 112, a belt fixing plate, 113, a belt pressing plate, 114, a door machine small swinging arm, 115, a door machine large swinging arm, 116, a car door swinging arm connecting plate, 117, a synchronous belt motor, 118, a synchronous belt rotating wheel and 119 and a door ball sliding rail plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to FIGS. 1-3, an umbrella-type principle circular door machine comprises
The car top assembly 1 is positioned at the upper end of the door machine and consists of an arc-shaped car top connecting plate 11, a connecting assembly for installing a car door and a movable assembly for driving the car door to open and close;
the car door assembly consists of arc-shaped fixed car doors 3 positioned on two sides and arc-shaped movable car doors 2 positioned in the middle position, wherein the upper ends of the fixed car doors 3 are fixedly connected with the car roof assembly 1, and the upper ends of the movable car doors 2 are installed together with the connecting assembly of the car roof assembly 1;
the bottom sliding rail 4 is arc-shaped and positioned at the bottom end of the door machine, two sides of the bottom sliding rail are fixedly connected with the bottom end of the fixed car door 3, and the middle part of the bottom sliding rail is movably connected with the bottom end of the movable car door 2.
In the embodiment of the invention, the connection assembly of the car top assembly 1 is composed of a car door hanging plate 15 and a car door hanging plate 16, wherein the car door hanging plate 15 is symmetrically arranged at the front side of the car top connection plate 11, the car door hanging plate 16 is connected below the car door hanging plate 15, two door machine limiting brackets 19 with anti-collision rubber are arranged at two sides of the upper end of the car top connection plate 11, four corners of the car door hanging plate 16 are fixedly connected with the outer sides of the upper end door body of the movable car door 2 through bolts, the connection firmness is ensured, and the car door hanging plate 16 can be moved to drive the two movable car doors 2 to open and close, and the moving range of the car door hanging plate 16 can be limited.
In the embodiment of the invention, the arc-shaped door machine sliding rail 12 is arranged below the car top connecting plate 11, the inner side of the upper end of the movable car door 2 is clamped in a sliding way of the door machine sliding rail 12 provided with a cushion sleeve, and the door machine sliding rail is matched with the car bottom sliding rail 4 to limit the moving path of the movable car door 2, so that the movable car door 2 can only be opened and closed along the arc-shaped sliding way.
In the embodiment of the invention, the middle part of the upper end of the car top connecting plate 11 is fixedly connected with symmetrically arranged door knife fixing plates 13 through bolts, the outer side surfaces of the two door knife fixing plates 13 are provided with symmetrically arranged car door switches 14 and door ball sliding rail plates 119 positioned at the outer sides of the car door switches 14, the outer side surfaces of the car door hanging plates 16 are fixedly connected with door knife assemblies 17 and small collision bow assemblies 18 positioned at the inner sides of the door knife assemblies 17 through bolts, the small collision bow assemblies 18 are abutted under the car door switches 14 in the state that the movable car door 2 is closed, and the car door switches 14 can be triggered after the movable car door 2 is closed, so that the door balls of the door knife assemblies 17 are fixed in the door ball sliding rail plates 119, and the fixation of the movable car door 2 is realized.
Example two
Referring to FIGS. 1-3, an umbrella-type principle circular door machine comprises
The car top assembly 1 is positioned at the upper end of the door machine and consists of an arc-shaped car top connecting plate 11, a connecting assembly for installing a car door and a movable assembly for driving the car door to open and close;
the car door assembly consists of arc-shaped fixed car doors 3 positioned on two sides and arc-shaped movable car doors 2 positioned in the middle position, wherein the upper ends of the fixed car doors 3 are fixedly connected with the car roof assembly 1, and the upper ends of the movable car doors 2 are installed together with the connecting assembly of the car roof assembly 1;
the bottom sliding rail 4 is arc-shaped and positioned at the bottom end of the door machine, two sides of the bottom sliding rail are fixedly connected with the bottom end of the fixed car door 3, and the middle part of the bottom sliding rail is movably connected with the bottom end of the movable car door 2.
In the embodiment of the invention, the movable assembly comprises a door rail 110 which is arranged in a vertical manner with the car top connecting plate 11 and fixedly arranged at the middle position of the top of the car top assembly 1 through bolts, a door sliding block 111 is connected to the door rail 110 in a sliding manner, a door small swinging arm 114 which is symmetrically arranged and distributed up and down is rotationally connected to one end of the door rail 110 far away from the car top connecting plate 11, a door large swinging arm 115 is fixedly connected to the movable end of the door small swinging arm 114 through bolts, the movable end of the door large swinging arm 115 is fixedly connected with the inner side of the upper end of the car door hanging plate connecting plate 15 through bolts, a car door swinging arm connecting plate 116 is rotationally connected between the door large swinging arm 115 and the door sliding block 111, and the door large swinging arms 115 at two sides are driven to open or retract in an umbrella-shaped principle through the sliding of the door sliding block 111, so that the car door hanging plate connecting plate 15 is driven to move.
In the embodiment of the present invention, the front and rear sides of the door machine rail 110 are distributed with a synchronous belt motor 117 and a synchronous belt runner 118 that are fixed on the car top assembly 1 and connected by a belt, the belt body of the belt passes through between a belt fixing plate 112 and a belt pressing plate 113 that are arranged above the door machine sliding block 111, two ends of the belt fixing plate 112 are fixedly connected with the door machine sliding block 111 by bolts, and the belt pressing plate 113 is fixedly connected with the belt fixing plate 112 by bolts, so as to clamp and fix the belt, and further the door machine sliding block 111 can move correspondingly along with the rotation of the belt.
In the embodiment of the invention, the rollers arranged at the bottom end of the movable car door 2 are arranged in the slide way of the car bottom slide rail 4, so that the friction force applied to the movable car door 2 during movement is reduced, and further the movable car door can be opened and closed in a more labor-saving manner.
Working principle: firstly, the synchronous belt motor 117 rotates positively, the synchronous belt rotating wheel 118 is driven by a belt to rotate, the belt rotates, the door machine sliding block 111 is driven to move along with the rotation of the belt to be far away from the car top connecting plate 11, the door machine large swinging arms 115 on two sides are driven to open according to the umbrella-shaped principle, the car door hanging plate connecting plate 15 is driven to move outwards, when the movable car door 2 is driven to be opened, the synchronous belt motor 117 is required to rotate reversely, the door machine sliding block 111 is driven to move along with the rotation of the belt to be close to the car top connecting plate 11, the door machine large swinging arms 115 on two sides are driven to retract according to the umbrella-shaped principle, the car door hanging plate connecting plate 15 is driven to move inwards, the movable car door 2 is driven to be closed, the small collision bow assembly 18 is propped under the car door switch 14 under the state that the movable car door 2 is closed, the car door switch 14 is triggered after the movable car door 2 is closed, and then the door ball of the door knife assembly 17 is fixed in the door ball sliding rail plate 119, and the movable car door 2 is fixed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (4)
1. An umbrella-shaped principle circular door machine which is characterized in that: comprising
The car top assembly (1) is positioned at the upper end of the door machine and consists of an arc-shaped car top connecting plate (11), a connecting assembly for installing a car door and a movable assembly for driving the car door to open and close;
the car door assembly consists of arc-shaped fixed car doors (3) positioned at two sides and arc-shaped movable car doors (2) positioned at the middle position, wherein the upper ends of the fixed car doors (3) are fixedly connected with the car roof assembly (1), and the upper ends of the movable car doors (2) are installed together with the connecting assembly of the car roof assembly (1);
the car bottom sliding rail (4) is arc-shaped and is positioned at the bottom end of the door machine, two sides of the car bottom sliding rail are fixedly connected with the bottom end of the fixed car door (3), and the middle part of the car bottom sliding rail is movably connected with the bottom end of the movable car door (2);
the elevator car roof assembly comprises a car roof assembly (1) and a car roof assembly, wherein the car roof assembly is characterized in that the car roof assembly (1) is composed of a car door hanging plate connecting plate (15) and a car door hanging plate (16), the car door hanging plate connecting plate is symmetrically arranged at the front side of a car roof connecting plate (11), the car door hanging plate (16) is connected below the car door hanging plate connecting plate (15), two door machine limiting brackets (19) with anti-collision rubber are arranged at two sides of the upper end of the car roof connecting plate (11), and four corners of the car door hanging plate (16) are fixedly connected with the outer side of an upper door body of a movable car door (2) through bolts;
the movable assembly comprises a door machine track (110) which is arranged vertically to a car top connecting plate (11) through bolts in the middle of the top of the car top assembly (1), a door machine sliding block (111) is connected to the door machine track (110) in a sliding manner, a door machine small swinging arm (114) which is symmetrically arranged and distributed up and down is connected to one end of the door machine track (110) far away from the car top connecting plate (11) in a rotating manner, a door machine large swinging arm (115) is fixedly connected to the movable end of the door machine small swinging arm (114) through bolts, the movable end of the door machine large swinging arm (115) is fixedly connected with the inner side of the upper end of a car door hanging plate connecting plate (15) through bolts, and a car door swinging arm connecting plate (116) is connected between the door machine large swinging arm (115) and the door machine sliding block (111) in a rotating manner;
the front side and the rear side of the door machine track (110) are distributed and provided with a synchronous belt motor (117) and a synchronous belt rotating wheel (118) which are fixed on the car top assembly (1) and connected through a belt, a belt body of the belt penetrates through a gap between a belt fixing plate (112) and a belt pressing plate (113) which are arranged above the door machine sliding block (111), two ends of the belt fixing plate (112) are fixedly connected with the door machine sliding block (111) through bolts, and the belt pressing plate (113) is fixedly connected with the belt fixing plate (112) through bolts.
2. An umbrella principle circular door machine according to claim 1, characterized in that: the lower part of the car top connecting plate (11) is provided with an arc-shaped door machine sliding rail (12), and the inner side of the upper end of the movable car door (2) is clamped in a sliding way of which the door machine sliding rail (12) is provided with a cushion sleeve.
3. An umbrella principle circular door machine according to claim 1, characterized in that: the car roof connecting plate is characterized in that a door knife fixing plate (13) which is symmetrically arranged is fixedly connected to the middle of the upper end of the car roof connecting plate (11) through bolts, a car door switch (14) which is symmetrically arranged and a door ball sliding rail plate (119) which is positioned on the outer side of the car door switch (14) are installed on the outer side face of the door knife fixing plate (13), a door knife assembly (17) and a small collision bow assembly (18) which is positioned on the inner side of the door knife assembly (17) are fixedly connected to the outer side face of the car door hanging plate (16) through bolts, and the small collision bow assembly (18) is propped under the car door switch (14) in a state that a movable car door (2) is closed.
4. An umbrella principle circular door machine according to claim 1, characterized in that: the bottom of the movable sedan-chair door (2) is provided with a roller which is arranged in a slideway of the sedan-chair bottom sliding rail (4).
Priority Applications (1)
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CN202111140546.3A CN113860126B (en) | 2021-09-28 | 2021-09-28 | Umbrella-shaped principle round door machine |
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CN202111140546.3A CN113860126B (en) | 2021-09-28 | 2021-09-28 | Umbrella-shaped principle round door machine |
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CN113860126A CN113860126A (en) | 2021-12-31 |
CN113860126B true CN113860126B (en) | 2023-10-31 |
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CN202111140546.3A Active CN113860126B (en) | 2021-09-28 | 2021-09-28 | Umbrella-shaped principle round door machine |
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Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004168455A (en) * | 2002-11-18 | 2004-06-17 | Nakanishi Metal Works Co Ltd | Opening/closing mechanism of arc-like door |
CN101280656A (en) * | 2007-04-06 | 2008-10-08 | 陈鼎奇 | Oscillating arm type horizontal opening door machine |
JP2011057346A (en) * | 2009-09-08 | 2011-03-24 | Toshiba Elevator Co Ltd | Door driving device of elevator |
CN103381989A (en) * | 2013-08-08 | 2013-11-06 | 重庆迈高电梯有限公司 | Arc elevator door machine |
CN203558688U (en) * | 2013-10-10 | 2014-04-23 | 四川美奥斯通科技股份有限公司 | Side-opening two-folding door machine of elevator |
CN203865790U (en) * | 2014-06-09 | 2014-10-08 | 苏州歌拉瑞电梯有限公司 | Automatic-sliding arc car door motor |
WO2016119484A1 (en) * | 2015-01-30 | 2016-08-04 | 南通通洋机电制造有限公司 | Elevator synchronous door vane device with a retaining assembly |
CN106081826A (en) * | 2016-08-03 | 2016-11-09 | 陕西小溪机电科技有限公司 | A kind of elevator cage door and the elevator door of band door-opening mechanism |
CN106494978A (en) * | 2016-12-27 | 2017-03-15 | 沈阳华彩机械制造有限公司 | Arc elevator door-motor |
CN207258977U (en) * | 2017-09-28 | 2018-04-20 | 长江润发(张家港)机械有限公司 | New cage door locking apparatus based on asynchronous door knife |
JP6373527B1 (en) * | 2017-07-14 | 2018-08-15 | 三菱電機株式会社 | Rotating electric machine and door device using the same |
CN208531985U (en) * | 2017-08-09 | 2019-02-22 | 沈阳华彩机械制造有限公司 | A kind of laterally opened arc elevator door-motor |
CN208666855U (en) * | 2018-06-20 | 2019-03-29 | 上海康驰机电设备有限公司 | A kind of door machine that elevator is arc-shaped |
WO2019080583A1 (en) * | 2017-10-27 | 2019-05-02 | 上海三菱电梯有限公司 | Elevator car door machine device |
WO2019136324A1 (en) * | 2018-01-06 | 2019-07-11 | Shadecraft, Inc. | Shading system, umbrella or parasol including integrated electronics housing and arm assemblies |
CN111717766A (en) * | 2020-07-13 | 2020-09-29 | 浙江智菱科技有限公司 | Synchronous door knife with car door lock |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6382706B2 (en) * | 2000-03-28 | 2002-05-07 | Ohi Seisakusho Co., Ltd. | Operating device for automotive pivotal door |
US20110225895A1 (en) * | 2010-03-19 | 2011-09-22 | Power Lift Door Consultants, Inc. | Fenestration lift and method |
-
2021
- 2021-09-28 CN CN202111140546.3A patent/CN113860126B/en active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004168455A (en) * | 2002-11-18 | 2004-06-17 | Nakanishi Metal Works Co Ltd | Opening/closing mechanism of arc-like door |
CN101280656A (en) * | 2007-04-06 | 2008-10-08 | 陈鼎奇 | Oscillating arm type horizontal opening door machine |
JP2011057346A (en) * | 2009-09-08 | 2011-03-24 | Toshiba Elevator Co Ltd | Door driving device of elevator |
CN103381989A (en) * | 2013-08-08 | 2013-11-06 | 重庆迈高电梯有限公司 | Arc elevator door machine |
CN203558688U (en) * | 2013-10-10 | 2014-04-23 | 四川美奥斯通科技股份有限公司 | Side-opening two-folding door machine of elevator |
CN203865790U (en) * | 2014-06-09 | 2014-10-08 | 苏州歌拉瑞电梯有限公司 | Automatic-sliding arc car door motor |
WO2016119484A1 (en) * | 2015-01-30 | 2016-08-04 | 南通通洋机电制造有限公司 | Elevator synchronous door vane device with a retaining assembly |
CN106081826A (en) * | 2016-08-03 | 2016-11-09 | 陕西小溪机电科技有限公司 | A kind of elevator cage door and the elevator door of band door-opening mechanism |
CN106494978A (en) * | 2016-12-27 | 2017-03-15 | 沈阳华彩机械制造有限公司 | Arc elevator door-motor |
JP6373527B1 (en) * | 2017-07-14 | 2018-08-15 | 三菱電機株式会社 | Rotating electric machine and door device using the same |
CN208531985U (en) * | 2017-08-09 | 2019-02-22 | 沈阳华彩机械制造有限公司 | A kind of laterally opened arc elevator door-motor |
CN207258977U (en) * | 2017-09-28 | 2018-04-20 | 长江润发(张家港)机械有限公司 | New cage door locking apparatus based on asynchronous door knife |
WO2019080583A1 (en) * | 2017-10-27 | 2019-05-02 | 上海三菱电梯有限公司 | Elevator car door machine device |
WO2019136324A1 (en) * | 2018-01-06 | 2019-07-11 | Shadecraft, Inc. | Shading system, umbrella or parasol including integrated electronics housing and arm assemblies |
CN208666855U (en) * | 2018-06-20 | 2019-03-29 | 上海康驰机电设备有限公司 | A kind of door machine that elevator is arc-shaped |
CN111717766A (en) * | 2020-07-13 | 2020-09-29 | 浙江智菱科技有限公司 | Synchronous door knife with car door lock |
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