CN202944967U - Synchronous door knife with car door lock function - Google Patents
Synchronous door knife with car door lock function Download PDFInfo
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- CN202944967U CN202944967U CN 201220560877 CN201220560877U CN202944967U CN 202944967 U CN202944967 U CN 202944967U CN 201220560877 CN201220560877 CN 201220560877 CN 201220560877 U CN201220560877 U CN 201220560877U CN 202944967 U CN202944967 U CN 202944967U
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Abstract
A synchronous door knife with a car door lock function includes a door knife base plate (9) fixed on a hanging plate of a portal crane and a fixed latch hook component fixed on the portal crane, and further includes a flexible latch hook component, a connecting rod crank arm structure and a blade component, wherein the flexible latch hook component is matched with the fixed latch hook component to form a closed or open state, the connecting rod crank arm structure enables the flexible latch hook component to be closed to prevent a car door from being clawed when the portal crane lies in a non-flat layer region, and the blade component which enables the flexible latch hook component to be opened and enables the car door to be clawed from inside and outside when the portal crane lies in a flat layer region. The flexible latch hook component, the connecting rod crank arm structure and the blade component are hinged on the door knife base plate (9). The synchronous door knife can effectively avoid the risk caused by that passengers in the non-flat layer region claw the door forcibly, but the passengers in the flat layer region can claw the door for self-saving.
Description
Technical field
The utility model relates to the synchronous door knife of elevator door machine technical field, is specifically a kind of synchronous door knife that contains the gate lock function.
Background technology
In existing door machine synchronous door knife or without the gate lock function, during at non-leveling zone, the passenger in car can push gate, dangerous passenger safety by force aside when the door machine; Or the gate lock function arranged, but the door machine is in any position (comprising leveling zone), and the passenger in car can not push gate aside, does not meet a machine and can push the national standard requirement of gate aside at leveling zone.
The utility model content
The technical problems to be solved in the utility model is provide a kind of can effectively avoiding to take off by force non-leveling zone passenger the danger that door causes, and the passenger in the leveling zone car to push the synchronous door knife that contains the gate lock function that gate is saved oneself aside.
The technical solution of the utility model is, a kind of like this synchronous door knife that contains the gate lock function is provided, and comprises the door cutter base plate that is fixed on a machine link plate and is fixed on fixedly lock hook assembly on a machine; Also comprise with the pairing of fixing lock hook assembly form closure or open mode the active lock hook assembly, when the door machine non-leveling zone make active lock hook assembly closure with the connecting rod that stops gate to be pushed aside crank arm structure, make the active lock hook assembly open the blade assembly that gate is pushed aside in inside and outside quilt at leveling zone when the door machine, crank arm structure, blade assembly of active lock hook assembly, connecting rod all is hinged on a cutter base plate.
The active lock hook assembly comprises extension spring I, interlock bearing pin III, movable latch hook and contact of electrical switch, interlock bearing pin III is fixed on movable latch hook, contact of electrical switch is fixed on movable latch hook by connecting panel, movable latch hook is hinged on a cutter base plate by the axle III, and an end of extension spring I is connected with movable latch hook, the other end is fixed on a cutter base plate.
the connecting rod structure of cranking arm comprises actuating arm assembly, slave arm assembly and connecting rod, the actuating arm assembly comprises actuating arm, upper roller, upper axle II, with the be hooked together interlock bearing pin I of running-fit of active lock, upper axle II and interlock bearing pin I are fixed on actuating arm, when connecting rod is cranked arm the structure left-hand revolution, interlock bearing pin I interlock activity latch hook, make movable latch hook overcome extension spring I pulling force, open around axle III left-hand revolution, when connecting rod is cranked arm structure continuation left-hand revolution, interlock bearing pin I is left movable latch hook, active lock is hooked in that under the effect of extension spring I pulling force with fixedly, lock hook assembly is again closed, upper roller is hinged on actuating arm by upper axle II, actuating arm is hinged on a cutter base plate by the axle I that is fixed on a cutter base plate, actuating arm also is connected with the power belt assembly by belt shaft fixed thereon, the slave arm assembly comprises slave arm, bottom roller, lower shaft II, interlock bearing pin II, extension spring II, lower shaft II and interlock bearing pin II are fixed on slave arm, bottom roller is hinged on slave arm by the lower shaft II, slave arm is hinged on a cutter base plate by the axle I that another is fixed on a cutter base plate, and an end of extension spring II is connected with slave arm, the other end is fixed on a cutter base plate, the two ends of connecting rod are hinged with actuating arm and slave arm respectively by upper axle II and lower shaft II.
Also be fixed with respectively on door cutter base plate and stop slave arm to continue the bearing pin II and prevent that slave arm is around the bearing pin III that puts in place that continues around axle I clickwise of putting in place around axle I left-hand revolution.
The baffle plate that blade assembly comprises connecting arm, lower connecting arm, left blade, right blade, roller sliding panel, is linked with interlock bearing pin II and interlock bearing pin III; Upper connecting arm and lower connecting arm are hinged on a cutter base plate by the axle I respectively, left blade and right blade are hinged to parallelogram sturcutre by axle V and upper connecting arm and lower connecting arm respectively, upper connecting arm and lower connecting arm can around axle I cw or left-hand revolution, can be opened or shrink between left blade and right blade simultaneously; The roller sliding panel be fixed on right blade lateral wall and and upper roller and bottom roller between leave distance, when connecting rod is cranked arm the structure left-hand revolution, upper roller contacts with the roller sliding panel with bottom roller, forces left blade and right blade to shrink around axle I clickwise and clamps; Baffle plate is fixed on right blade bottom, when connecting rod is cranked arm the structure clickwise, interlock bearing pin II on the slave arm assembly contacts with baffle plate, driving left blade and right blade opens around axle I left-hand revolution, when layer every ball forces left blade and right blade when axle I left-hand revolution is opened, interlock bearing pin III on baffle plate interlock activity latch hook forces movable latch hook to overcome extension spring I pulling force, opens around axle III left-hand revolution.
After adopting said structure, the utility model compared with prior art, have the following advantages: by installing connecting rods on the door cutter crank arm structure, movable blades assembly, active lock hook assembly and fixing lock hook assembly, can effectively avoid on the one hand opening the door and the passenger takes off the danger that door causes in non-leveling zone door chance error action, meet national safety standard, gather around and have broad application prospects, take off on the other hand door and save inside and outside leveling zone can be realized car, the coincidence gate machine can be pushed the national standard requirement of gate aside at leveling zone.The synchronous door knife that contains the gate lock function of the present utility model also has simple in structurely in addition, and Installation and Debugging are convenient, and cost is low, the advantage of highly versatile.
as improvement, the active lock hook assembly comprises the extension spring I, interlock bearing pin III, movable latch hook and contact of electrical switch, interlock bearing pin III is fixed on movable latch hook, contact of electrical switch is fixed on movable latch hook by connecting panel, movable latch hook is hinged on a cutter base plate by the axle III, one end of extension spring I is connected with movable latch hook, the other end is fixed on a cutter base plate, this active lock hook assembly design is ingenious, compact conformation, by with fixing lock hook assembly support the use formed closure or open mode, guaranteed the door machine take off by force door the leveling zone passenger, and pushing gate aside, the passenger in the leveling zone car saves oneself.
As further improvement, the connecting rod structure of cranking arm comprises actuating arm assembly, slave arm assembly and connecting rod; The actuating arm assembly comprise actuating arm, upper roller, upper axle II, with the be hooked together interlock bearing pin I of running-fit of active lock, upper axle II and interlock bearing pin I are fixed on actuating arm, upper roller is hinged on actuating arm by upper axle II, actuating arm is hinged on a cutter base plate by the axle I that is fixed on a cutter base plate, and actuating arm also is connected with the power belt assembly by belt shaft fixed thereon; The slave arm assembly comprises slave arm, bottom roller, lower shaft II, interlock bearing pin II, extension spring II, lower shaft II and interlock bearing pin II are fixed on slave arm, bottom roller is hinged on slave arm by the lower shaft II, slave arm is hinged on a cutter base plate by the axle I that another is fixed on a cutter base plate, and an end of extension spring II is connected with slave arm, the other end is fixed on a cutter base plate; The two ends of connecting rod are hinged with actuating arm and slave arm respectively by upper axle II and lower shaft II.This connecting rod structural entity compact conformation, simple of cranking arm design ingeniously, guarantees that a machine makes the active lock hook assembly be in closed state at non-leveling zone, and a machine that ensured is taken off door by force the leveling zone passenger.
As further improvement, also be fixed with respectively on door cutter base plate and stop slave arm to continue the bearing pin II and prevent that slave arm is around the bearing pin III that puts in place that continues around lower shaft I clickwise of putting in place around lower shaft I left-hand revolution.The bearing pin II that puts in place and the setting of bearing pin III of putting in place make the connecting rod structure operation when work of cranking arm be accurate to the position.
As further improvement, the baffle plate that blade assembly comprises connecting arm, lower connecting arm, left blade, right blade, roller sliding panel, is linked with interlock bearing pin II and interlock bearing pin III; Upper connecting arm and lower connecting arm are hinged on a cutter base plate by the axle I respectively, left blade and right blade are hinged to parallelogram sturcutre by axle V and upper connecting arm and lower connecting arm respectively, upper connecting arm and lower connecting arm can around axle I cw or left-hand revolution, can be opened or shrink between left blade and right blade simultaneously; The roller sliding panel be fixed on right blade lateral wall and and upper roller and bottom roller between leave distance, when connecting rod is cranked arm the structure left-hand revolution, upper roller contacts with the roller sliding panel with bottom roller, forces left blade and right blade to shrink around axle I clickwise and clamps; Baffle plate is fixed on right blade bottom, when connecting rod is cranked arm the structure clickwise, interlock bearing pin II on the slave arm assembly contacts with baffle plate, driving left blade and right blade opens around axle I left-hand revolution, when layer every ball forces left blade and right blade when axle I left-hand revolution is opened, interlock bearing pin III on baffle plate interlock activity latch hook forces the active lock hook assembly to overcome extension spring I pulling force, opens around axle III left-hand revolution.This blade assembly unit design is ingenious, and compact conformation has guaranteed that the door machine when leveling zone, makes the active lock hook assembly be in open mode, has ensured that passenger in car can push that gate is saved oneself aside or the rescue personnel push gate aside in the car external enwergy and save.
Description of drawings
Fig. 1 is the structural representation that contains the synchronous door knife of gate lock function of the present utility model.
Fig. 2 is the decomposition texture schematic diagram of Fig. 1.
Fig. 3 is that A in Fig. 2 is to structural representation.
shown in figure: 1, the power belt assembly, 2, belt shaft, 3, actuating arm, 4, layer every ball, 5, the axle I, 6, interlock bearing pin I, 8, the extension spring I, 9, door cutter base plate, 10, interlock bearing pin II, 11, the bearing pin II puts in place, 12, the extension spring II, 13, the bearing pin III puts in place, 14, slave arm, 15.1, upper axle II, 15.2, the lower shaft II, 16.1, upper roller, 16.2, bottom roller, 17, connecting rod, 18, interlock bearing pin III, 19, the axle III, 20, movable latch hook, 21, connecting panel, 22, contact of electrical switch, 23, the extension spring III, 25, door cutter latch hook, 26, the axle V, 27.1, upper connecting arm, 27.2, lower connecting arm, 28, left blade, 29, the roller sliding panel, 30, right blade, 31, baffle plate, 32, the electric switch touch base, 33, the lock base plate, 34, fixing latch hook.
The specific embodiment
Below in conjunction with accompanying drawing, the synchronous door knife that contains the gate lock function of the present utility model is described further.
As shown in Figure 1 to Figure 3, the synchronous door knife that contains the gate lock function of the present utility model comprises a cutter base plate 9 and fixing lock hook assembly.Described door cutter base plate 9 is bolted on a machine link plate (not shown), and horizontally slips at trapped orbit with door machine link plate.Described fixedly lock hook assembly integral body is fixed on a machine (not shown), and in the utility model, fixedly lock hook assembly is prior art, therefore do simple introduction at this.Should be fixedly lock hook assembly comprise electric switch touch base 32, lock base plate 33 and fixing latch hook 34, wherein electric switch touch base 32 and fixedly latch hook 34 all be fixed on lock base plate 33, lock base plate 33 is fixed on a machine, be connecting element, lock hook assembly integral body is fixed on a machine thereby make fixedly.
Unlike the prior art be, the synchronous door knife that contains the gate lock function of the present utility model, also comprise with the pairing of fixing lock hook assembly form closure or open mode the active lock hook assembly, when the door machine non-leveling zone make active lock hook assembly closure with the connecting rod that stops gate to be pushed aside crank arm structure, make the active lock hook assembly open the blade assembly that gate is pushed aside in inside and outside quilt at leveling zone when the door machine.Wherein crank arm structure, blade assembly of active lock hook assembly, connecting rod all is hinged on a cutter base plate 9.
Wherein, the active lock hook assembly comprises extension spring I 8, interlock bearing pin III 18, movable latch hook 20 and contact of electrical switch 22.Interlock bearing pin III 18 is fixed on movable latch hook 20.Contact of electrical switch 22 is fixed on movable latch hook 20 by connecting panel 21.Movable latch hook 20 is hinged on a cutter base plate 9 by axle III 19, and under external force, this activity latch hook 20 can be around 19 rotations of axle III.One end of extension spring I 8 is connected with movable latch hook 20, the other end is fixed on a cutter base plate 9.
The connecting rod structure of cranking arm comprises actuating arm assembly, slave arm assembly and connecting rod 17.
The interlock bearing pin I 6 that the actuating arm assembly comprises actuating arm 3, upper roller 16.1, upper axle II 15.1, is linked with movable latch hook 20.Upper axle II 15.1 and interlock bearing pin I 6 are fixed on actuating arm 3.When connecting rod was cranked arm the structure left-hand revolution, interlock bearing pin I 6 interlock activity latch hooks 20 made movable latch hook 20 overcome extension spring I 8 pulling force, open around axle III 19 left-hand revolutions.When connecting rod was cranked arm structure continuation left-hand revolution, interlock bearing pin I 6 was left movable latch hook 20, and lock hook assembly is again closed under the effect of extension spring I 8 pulling force with fixedly for movable latch hook 20.Upper roller 16.1 is hinged on actuating arm 3 by upper axle II 15.1, actuating arm 3 is hinged on a cutter base plate 9 by the axle I 5 that is fixed on a cutter base plate 9, actuating arm 3 also is connected with power belt assembly 1 by belt shaft 2 fixed thereon, the propulsive effort that actuating arm 3 acceptance provide from power belt assembly 1.
The slave arm assembly comprises slave arm 14, bottom roller 16.2, lower shaft II 15.2, interlock bearing pin II 10, extension spring II 12.Lower shaft II 15.2 and interlock bearing pin II 10 are fixed on slave arm 14.Bottom roller 16.2 is hinged on slave arm 14 by lower shaft II 15.2.Slave arm 14 is hinged on a cutter base plate 9 by the axle I 5 that another is fixed on a cutter base plate 9.One end of extension spring II 12 is connected with slave arm 14, the other end is fixed on a cutter base plate 9.
The two ends of connecting rod 17 are hinged with actuating arm 3 and slave arm 14 respectively by upper axle II 15.1 and lower shaft II 15.2.
Also be fixed with respectively on door cutter base plate 9 and stop slave arm 14 continuation around put in place bearing pin II 11 and the bearing pin III 13 that puts in place that prevents that slave arm 14 from continuing around axle I 5 clickwises of axle I 5 left-hand revolutions.
The baffle plate 31 that blade assembly comprises connecting arm 27.1, lower connecting arm 27.2, left blade 28, right blade 30, roller sliding panel 29, is linked with interlock bearing pin II 10 and interlock bearing pin III 18.Upper connecting arm 27.1 and lower connecting arm 27.2 are hinged on a cutter base plate 9 by axle I 5 respectively.Left blade 28 and right blade 30 are hinged to parallelogram sturcutre by axle V 26 and upper connecting arm 27.1 and lower connecting arm 27.2 respectively.Upper connecting arm 27.1 and lower connecting arm 27.2 can around axle I 5 cws or left-hand revolution, can be opened or shrink between left blade 28 and right blade 30 simultaneously.Roller sliding panel 29 be fixed on right blade 30 lateral walls and and upper roller 16.1 and bottom roller 16.2 between leave distance.When connecting rod was cranked arm the structure left-hand revolution, upper roller 16.1 contacted with roller sliding panel 29 with bottom roller 16.2, forced left blade 28 and right blade 30 to shrink around axle I 5 clickwises and clamped.Baffle plate 31 is fixed on right blade 30 bottoms.When connecting rod was cranked arm the structure clickwise, the interlock bearing pin II 10 on the slave arm assembly contacted with baffle plate 31, drove left blade 28 and right blade 30 and opened around axle I 5 left-hand revolutions.4(is arranged on leveling zone when layer every ball, when the door machine is in leveling zone, this ball is between left blade 28 and right blade 30), force left blade 28 and right blade 30 when axle I 5 left-hand revolutions are opened, interlock bearing pin III 18 on baffle plate 31 interlock activity latch hooks 20, force movable latch hook 20 to overcome extension spring I 8 pulling force, open around axle III 19 left-hand revolutions.
Now by reference to the accompanying drawings the working process that contains the synchronous door knife of gate lock function of the present utility model is described in detail.State shown in Figure 1 is: office's door puts in place, and blade assembly is opened, movable latch hook 20 and fixedly latch hook 34 closures, contact of electrical switch 22 and 32 connections of electric switch touch base.
When the door machine began to open the door, power belt assembly 1 provided propulsive effort left, made actuating arm assembly, slave arm assembly respectively around axle I 5 left-hand revolutions.Simultaneously, the interlock bearing pin I 6 interlock activity latch hooks 20 on the actuating arm assembly make its pulling force that overcomes extension spring I 8, open around axle III 19 left-hand revolutions; The connecting rod structural upper roller 16.1 of cranking arm contacts with roller sliding panel 29 with bottom roller 16.2, forces blade assembly to shrink and clamps.During at leveling zone, blade assembly gripping layer every ball 4 no longer shrinks when the door machine, and the connecting rod structure rotation of cranking arm stops, and at this moment, movable latch hook 20 is opened fully, then drives layer every ball 4 motion of opening the door.When the door machine during not at leveling zone, blade assembly continues to shrink, the structure of cranking arm connecting rod continues left-hand revolution until slave arm 14 contacts with the bearing pin II 11 that puts in place, at this moment, interlock bearing pin I 6 on the actuating arm assembly is left movable latch hook 20, latch hook 34 is again closed under the effect of extension spring I 8 pulling force with fixedly for movable latch hook 20, stops the door machine to continue to open the door.
after the machine-operated door operation of door begins to put in place, the common door cutter lock hook assembly that forms of door cutter latch hook 25(and extension spring III 23, the effect of this cutter lock hook assembly is identical with common synchronous door knife, make the connecting rod structure of cranking arm, blade assembly phase opposite house cutter base plate in the switch gate process keeps static, be prior art, therefore be not described in detail at this) open, power belt assembly 1 provides propulsive effort to the right, make the actuating arm assembly, the slave arm assembly is respectively around axle I 5 clickwises, the baffle plate 31 of the interlock bearing pin II 10 right blade of interlock 30 bottoms on the slave arm assembly, force blade assembly to be opened around axle I 5, until the slave arm assembly contacts with the bearing pin III 13 that puts in place, clickwise stops, this moment, blade assembly was opened fully, be state shown in Fig. 1.
Move break down (as outage) after the elevator door-closing in-place, the passenger in car takes off door, and the door cutter moves a bit of distance with door leaf to L.H.flapped door.When the door machine during at leveling zone, right blade 30 beginnings contact with layer every ball 4, continue under left movement and layer every ball 4 drag effect at door cutter base plate 9, left blade 28 and 30 beginnings of right blade are around axle I 5 left-hand revolutions, interlock bearing pin III 18 on the baffle plate 31 interlock activity latch hooks 20 of right blade 30 bottoms, force movable latch hook 20 to overcome the pulling force of extension spring I 8, open around axle III 19 left-hand revolutions.Contact with bottom roller 16.2 with upper roller 16.1 to the roller sliding panel 29 on right blade 30 around axle I 5 left-hand revolutions when blade assembly and stop, this moment, movable latch hook 20 was opened fully, then the related layer of door leaf every ball 4 continues to be pushed aside operation left, and passenger safety is escaped from car.When the door machine during not at leveling zone, because of without layer every ball 4, the door cutter with door leaf to the L.H.flapped door operation until movable latch hook 20 with fixedly the complete hook of latch hook 34 is firm, stops it to continue to open the door, effectively protect passenger safety.
Move after the elevator door-closing in-place and break down, when the elevator rescue personnel first drop to car the laggard row ladder in flat bed zone and rescue the people outward, the elevator rescue personnel make layer every ball 4 to left movement, under layer every ball 4 moves the propulsive effort effect that forms left, layer every ball 4 contacts with left blade 28, and force blade assembly to begin to open around axle I 5 left-hand revolutions, interlock bearing pin III 18 on the baffle plate 31 interlock activity latch hooks 20 of right blade 30 bottoms, force movable latch hook 20 to overcome the pulling force of extension spring I 8, open around axle III 19 left-hand revolutions.Contact with bottom roller 16.2 with upper roller 16.1 and stop when blade assembly is rotated clockwise to roller sliding panel 29 on right blade 30 around axle I 5, this moment, movable latch hook 20 was opened fully, then layer every ball 4 related door leafs continue to be pushed to left operation, and passenger safety is escaped from car.
Claims (5)
1. synchronous door knife that contains the gate lock function comprises being fixed on the door cutter base plate (9) on a machine link plate and being fixed on fixedly lock hook assembly on a machine; Also comprise with the pairing of fixing lock hook assembly form closure or open mode the active lock hook assembly, when the door machine non-leveling zone make active lock hook assembly closure with the connecting rod that stops gate to be pushed aside crank arm structure, make the active lock hook assembly open the blade assembly that gate is pushed aside in inside and outside quilt at leveling zone when the door machine, crank arm structure, blade assembly of active lock hook assembly, connecting rod all is hinged on a cutter base plate (9).
2. the synchronous door knife that contains the gate lock function according to claim 1, it is characterized in that: the active lock hook assembly comprises extension spring I (8), interlock bearing pin III (18), movable latch hook (20) and contact of electrical switch (22), interlock bearing pin III (18) is fixed on movable latch hook (20), contact of electrical switch (22) is fixed on movable latch hook (20) by connecting panel (21), movable latch hook (20) is hinged on a cutter base plate (9) by axle III (19), one end of extension spring I (8) is connected with movable latch hook (20), the other end is fixed on a cutter base plate (9).
3. the synchronous door knife that contains the gate lock function according to claim 2 is characterized in that: the connecting rod structure of cranking arm comprises actuating arm assembly, slave arm assembly and connecting rod (17), the actuating arm assembly comprises actuating arm (3), upper roller (16.1), upper axle II (15.1), the interlock bearing pin I (6) that is linked with movable latch hook (20), upper axle II (15.1) and interlock bearing pin I (6) are fixed on actuating arm (3), when connecting rod is cranked arm the structure left-hand revolution, interlock bearing pin I (6) interlock activity latch hook (20), make movable latch hook (20) overcome extension spring I (8) pulling force, open around axle III (19) left-hand revolution, when connecting rod is cranked arm structure continuation left-hand revolution, interlock bearing pin I (6) is left movable latch hook (20), lock hook assembly is again closed under the effect of extension spring I (8) pulling force with fixedly for movable latch hook (20), upper roller (16.1) is hinged on actuating arm (3) by upper axle II (15.1), actuating arm (3) is hinged on a cutter base plate (9) by the axle I (5) that is fixed on a cutter base plate (9), actuating arm (3) also is connected with power belt assembly (1) by belt shaft (2) fixed thereon, the slave arm assembly comprises slave arm (14), bottom roller (16.2), lower shaft II (15.2), interlock bearing pin II (10), extension spring II (12), lower shaft II (15.2) and interlock bearing pin II (10) are fixed on slave arm (14), bottom roller (16.2) is hinged on slave arm (14) by lower shaft II (15.2), slave arm (14) is hinged on a cutter base plate (9) by the axle I (5) that another is fixed on a cutter base plate (9), and an end of extension spring II (12) is connected with slave arm (14), the other end is fixed on a cutter base plate (9), the two ends of connecting rod (17) are hinged with actuating arm (3) and slave arm (14) respectively by upper axle II (15.1) and lower shaft II (15.2).
4. the synchronous door knife that contains the gate lock function according to claim 3 is characterized in that: also be fixed with respectively on door cutter base plate (9) and stop slave arm (14) to continue the bearing pin II (11) and prevent that slave arm (14) continuation is around the bearing pin III (13) that puts in place of axle I (5) clickwise of putting in place around axle I (5) left-hand revolution.
5. according to claim 3 or 4 described synchronous door knifes that contain the gate lock function is characterized in that: the baffle plate (31) that blade assembly comprises connecting arm (27.1), lower connecting arm (27.2), left blade (28), right blade (30), roller sliding panel (29), is linked with interlock bearing pin II (10) and the bearing pin III (18) that links, upper connecting arm (27.1) and lower connecting arm (27.2) are hinged on a cutter base plate (9) by axle I (5) respectively, left blade (28) and right blade (30) are hinged to parallelogram sturcutre by axle V (26) and upper connecting arm (27.1) and lower connecting arm (27.2) respectively, upper connecting arm (27.1) and lower connecting arm (27.2) can around axle I (5) cw or left-hand revolution, can be opened or shrink between left blade (28) and right blade (30) simultaneously, roller sliding panel (29) be fixed on right blade (30) lateral wall and and upper roller (16.1) and bottom roller (16.2) between leave distance, when connecting rod is cranked arm the structure left-hand revolution, upper roller (16.1) contacts with roller sliding panel (29) with bottom roller (16.2), forces left blade (28) and right blade (30) to shrink around axle I (5) clickwise and clamps, baffle plate (31) is fixed on right blade (30) bottom, when connecting rod is cranked arm the structure clickwise, interlock bearing pin II (10) on the slave arm assembly contacts with baffle plate (31), driving left blade (28) and right blade (30) opens around axle I (5) left-hand revolution, when layer every ball forces left blade (28) and right blade (30) around axle I (5) when left-hand revolution is opened, interlock bearing pin III (18) on baffle plate (31) interlock activity latch hook (20), force movable latch hook (20) to overcome extension spring I (8) pulling force, open around axle III (19) left-hand revolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560877 CN202944967U (en) | 2012-10-29 | 2012-10-29 | Synchronous door knife with car door lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560877 CN202944967U (en) | 2012-10-29 | 2012-10-29 | Synchronous door knife with car door lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202944967U true CN202944967U (en) | 2013-05-22 |
Family
ID=48420676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560877 Expired - Lifetime CN202944967U (en) | 2012-10-29 | 2012-10-29 | Synchronous door knife with car door lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202944967U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192684A (en) * | 2014-08-19 | 2014-12-10 | 杭州永驰科技有限公司 | Integrated car door lock synchronous door tool |
| CN104692220A (en) * | 2015-03-19 | 2015-06-10 | 上海贝思特门机有限公司 | Elevator car door lock door tool with double movable tool arms |
| 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 |
| CN109879143A (en) * | 2019-04-09 | 2019-06-14 | 西继迅达（许昌）电梯有限公司 | Elevator car door system and its door knife with enabling limits device |
-
2012
- 2012-10-29 CN CN 201220560877 patent/CN202944967U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192684A (en) * | 2014-08-19 | 2014-12-10 | 杭州永驰科技有限公司 | Integrated car door lock synchronous door tool |
| CN104192684B (en) * | 2014-08-19 | 2015-11-18 | 杭州永驰科技有限公司 | A kind of integrated car door lock synchronous door knife |
| 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 |
| CN104692220A (en) * | 2015-03-19 | 2015-06-10 | 上海贝思特门机有限公司 | Elevator car door lock door tool with double movable tool arms |
| CN109879143A (en) * | 2019-04-09 | 2019-06-14 | 西继迅达（许昌）电梯有限公司 | Elevator car door system and its door knife with enabling limits device |
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Granted publication date: 20130522 |