CN105565126B - A kind of integrated car door lock synchronous door knife and synchronous door knife system - Google Patents

A kind of integrated car door lock synchronous door knife and synchronous door knife system Download PDF

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Publication number
CN105565126B
CN105565126B CN201610079362.3A CN201610079362A CN105565126B CN 105565126 B CN105565126 B CN 105565126B CN 201610079362 A CN201610079362 A CN 201610079362A CN 105565126 B CN105565126 B CN 105565126B
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CN
China
Prior art keywords
bottom plate
door
door knife
swing arm
arm
Prior art date
Application number
CN201610079362.3A
Other languages
Chinese (zh)
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CN105565126A (en
Inventor
祝华荣
Original Assignee
杭州优迈科技有限公司
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Priority to CN201610079362.3A priority Critical patent/CN105565126B/en
Publication of CN105565126A publication Critical patent/CN105565126A/en
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Publication of CN105565126B publication Critical patent/CN105565126B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02Door or gate operation
    • B66B13/12Arrangements for effecting simultaneous opening or closing of cage and landing doors
    • B66B13/125Arrangements for effecting simultaneous opening or closing of cage and landing doors electrical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02Door or gate operation
    • B66B13/14Control systems or devices
    • B66B13/16Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • B66B13/18Door 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
    • B66B13/20Lock mechanisms actuated mechanically by abutments or projections on the cages

Abstract

The invention discloses a kind of integrated car door lock synchronous door knife and door knife system, wherein, integrated car door lock synchronous door knife includes door knife bottom plate, the one side of this knife bottom plate is provided with the blade assembly and lock hook assembly mutually to link, it is characterized in that, the another side of the door knife bottom plate is provided with swing arm, the free end of swing arm is provided with door machine force axle, swing arm reseting pressuring spring is provided between door knife bottom plate and swing arm, the linkage bearing pin through door knife bottom plate is provided between swing arm and door knife assembly, is also equipped with being engaged with the swing arm on door knife bottom plate to limit the lock assembly swung.Integrated car door lock synchronous door knife provided by the invention and door knife system, power transmission is simple and reliable, and safety chain switches are without laying dust risk, and integrated level is high, and debugging is convenient, and manufacturing cost is cheap.

Description

A kind of integrated car door lock synchronous door knife and synchronous door knife system

Technical field

The present invention relates to elevator technology field, and in particular to a kind of integrated car door lock synchronous door knife and synchronous door knife system.

Background technology

With being stepped up to elevator safety performance requirement, new GB7588 standards require that motor door-opening mechanism needs this A kind of function of sample:Gate can be pinned between elevator non-leveling zone, and is allowed in Elevator landing section in any case It can unlock, so as to which passenger can escape.

Therefore, in the market substantially has following two solutions;

The first is independent car door lock, with performing the door knife to open the door and layer door croquet not direct correlation;

Second of car door lock for being integrated with a knife, judge whether flat bed by gripping layer door croquet, layer door croquet is made For the device of triggering car door lock unblock.

Car door lock for being integrated in a knife, because door knife has point of asynchronous door knife and synchronous door knife, therefore there is integrated car door lock The difference of asynchronous door knife and integrated car door lock synchronous door knife, asynchronous door knife will exist unsightly greatly because gate is opened compared with hall door And push the risk that distance exceeds Standard aside, therefore, synchronous door knife integrates car door lock as a kind of more feasible scheme quilt It is widely used.

Publication No. CN104787651A Chinese patent literature discloses blade triggering tripper on the left of a kind of utilize Car door lock, drive connection cursor and transmission arm using lifting rod, its drive mechanism is complex, and one it is obvious the shortcomings that It is that to switch the action of contact pin be insertion socket from top to bottom, socket is located at bottom, laying dust risk be present;In addition because of door knife When opening, it is necessary on door machine additionally installation auxiliary body lifting stopper arms, therefore, at least need two independent mechanisms with it is shown Door knife interoperation, to building site mounting and adjusting require it is higher.

Publication No. CN104555673A Chinese patent literature discloses a kind of using in main trace and passive connecting rod The upper structure for setting fine motion blade to form parallelogram with movable blades, the power of door-opened elevator door machine, which directly forces in, actively to be connected On extension bar, and unlocked by fine motion blade and multiple connecting rod joint transmissions to realize.Multiple link transmission processes are complicated, easily draw Card lifting is waited indefinitely risk, and its latch hook is to be pressed into socket from top to bottom, can still produce laying dust risk, and laying dust, which is crossed at most cause, to stop Ladder.In the patent document, coordinate the action of door knife includes the contact peace being placed in secondary lock and door gate head plate on secondary hanging plate Two parts of loading board, component is more to cause building site adjustment difficult.

The content of the invention

The invention provides a kind of integrated car door lock synchronous door knife and door knife system, power transmits simple and reliable, safety return circuit Switch is without laying dust risk, and integrated level is high, and debugging is convenient, and manufacturing cost is cheap.

A kind of integrated car door lock synchronous door knife, including door knife bottom plate, the one side of this knife bottom plate are provided with what is mutually linked Blade assembly and lock hook assembly, the another side of the door knife bottom plate are provided with swing arm, and the free end of swing arm is provided with door machine force axle, Swing arm reseting pressuring spring is provided between door knife bottom plate and swing arm, the linkage through door knife bottom plate is provided between swing arm and door knife assembly Bearing pin, it is also equipped with door knife bottom plate being engaged with the swing arm to limit the lock assembly swung.

The both sides of the door knife bottom plate have flanging, form U-shape structure.Main stress portion of the door knife bottom plate as whole door knife Part, bears the active force from each component, and the stability of door knife bottom plate produces material impact for the overall reliability of door knife. The present invention can strengthen integral rigidity, flanging runs through the length of whole door knife bottom plate by the use of sheet metal component bending as door knife bottom plate Direction, a bulk strength for knife bottom plate is still ensured that using less material.

Door machine of the prior art directly acts on pivoted arm, the larger torque that upper pivoted arm is born, in door in the present invention The another side of knife bottom plate sets swing arm (with blade assembly and lock hook assembly different faces), by the door machine in swing arm exert a force bearing by The active force of door machine, because the length of swing arm is longer, according to lever principle, apply less power on door machine force axle, can Enough apply larger torque, the active force of door machine is transferred to a knife assembly by bearing pin by linking, and realizes the action of door knife assembly.

The power of door machine is acted in the swing arm being independently arranged in the present invention, once being hit by switch gate, will can be hit Hit power to share to door machine bottom board, and be not directly placed on pivoted arm, reduce the impact load to upper pivoted arm, extend door knife Whole service life.

In the prior art, the reset of blade assembly is realized using extension spring, extension spring is in door machine frequently switch gate Process, easily loss, the reset of swing arm is realized in of the invention using stage clip, it is more reliable and more stable.

Preferably, the blade assembly includes:Left blade, right blade, upper pivoted arm, lower pivoted arm, upper fine motion arm and under it is micro- Swing arm, right blade are connected with upper pivoted arm and lower pivoted arm respectively by corresponding rotating shaft, and left blade passes through upper fine motion arm and lower fine motion Arm links with upper pivoted arm and lower pivoted arm, and the set bar axis connection is between swing arm and upper pivoted arm.

Preferably, the upper pivoted arm and lower pivoted arm are respectively equipped with the spacing hole of bar shaped, the upper fine motion arm and upper pivoted arm Rotation connection, lower fine motion arm are rotatablely connected with lower pivoted arm, and the corresponding limit of insertion is respectively equipped with the upper fine motion arm and lower fine motion arm The limit shaft in position hole.

The limit shaft of upper fine motion arm plays a part of the upper fine motion arm of connection and left blade except playing position-limiting action, The limit shaft of lower fine motion arm plays a part of the lower fine motion arm of connection and left blade except playing position-limiting action.So set A knife overall structure can be made more succinct.

Preferably, the lock hook assembly include axle be connected on a knife bottom plate latch hook, be connected to knife bottom plate and a latch hook Between latch hook back-moving spring and the contact pin that is fixed on latch hook, the upper fine motion arm be provided with the force wheel for stirring latch hook.

The latch hook is arranged around the top of upper pivoted arm.The middle part axle of the latch hook is connected on a knife bottom plate, latch hook one end For gib head, the outer rim of the other end is engaged with the force wheel.

The present invention sets the outer rim being engaged with force wheel running orbit on latch hook, it is not necessary to by any other attached Add component, you can realize latch hook triggering unblock, and latch hook swing it is spacing, the transmission of power is simply direct, can carry significantly The reliability of height unblock.

Preferably, the bottom axle of the swing arm is connected on a knife bottom plate, the set bar axle position is in the middle part of swing arm, institute State a machine and exert a force axle position in the top of swing arm.Bottom and top by door knife actual installation using when relative position be defined.

Preferably, the lock assembly includes:The stopper arms being rotatably installed on a knife bottom plate, and act on a knife Stopper arms back-moving spring between bottom plate and stopper arms, the stopper arms and swing arm are against cooperation.

Preferably, the rotating shaft of the stopper arms is located in the middle part of stopper arms, one end of stopper arms be with swing arm against lock Not-go-end, the release the lock end that the other end rotates for triggering stopper arms.

Preferably, the lateral margin of the swing arm has a locking section concentric with stopper arms rotating shaft, and with the locking end phase Linking and with the release the lock section of stopper arms rotating shaft decentraction.

When the locking end of stopper arms and the locking section of swing arm lean, stopper arms lock the position of swing arm, only when only When the locking end of swing arm is against release the lock section, swing arm can be swung under the impetus of door machine.Switched in gate hanging plate Swing arm is in the locked position all the time during door, solves the problems, such as the secondary shutdown of general synchronous door knife, only when gate closes When closing in place, swing arm can break away from position locking.

Present invention also offers a kind of integrated car door lock synchronous door knife system, including the integrated car door lock of mutual cooperation are synchronous Door knife and attached hook assembly, the integrated car door lock synchronous door knife is integrated car door lock synchronous door knife provided by the invention, described attached Hook assembly includes attached hook bottom plate, and is opened in the socket switch and fore shaft being engaged on attached hook bottom plate with the lock hook assembly.

The integrated car door lock synchronous door knife and attached hook assembly have independent function respectively, while cooperate again, altogether With the enabling and shutdown for realizing elevator, integrated car door lock synchronous door knife moves with gate hanging plate, and attached hook assembly is fixed on door On machine bottom board, when being installed in building site, it is only necessary to which whole machines can be achieved in the position for adjusting attached hook assembly and door knife bottom plate Tool debugging process.

In general door knife enough needs to set single shift mechanism to unlock lock assembly on door machine in the prior art, separately Outer to set single component cooperation lock hook assembly to carry out locking and unlocking motion, adjustment part requirement is higher, and event easily occurs Barrier.

The stitch of the contact pin of latch hook is set upward in the present invention, and the opening of the socket switch in attached hook assembly is correspondingly down Set, can effectively prevent laying dust.

Integrated car door lock synchronous door knife provided by the invention and door knife system, power transmit simple and reliable, safety chain switches Without laying dust risk, integrated level is high, and debugging is convenient, and manufacturing cost is cheap.

Brief description of the drawings

Fig. 1 is the schematic diagram (front) of the integrated car door lock synchronous door knife of the present invention;

Fig. 2 is the schematic diagram (back side) of the integrated car door lock synchronous door knife of the present invention;

Fig. 3 is the top view of the integrated car door lock synchronous door knife of the present invention;

Fig. 4 is the schematic diagram of upper pivoted arm in the integrated car door lock synchronous door knife of the present invention;

Fig. 5 is the schematic diagram of lower pivoted arm in the integrated car door lock synchronous door knife of the present invention;

Fig. 6 is the schematic diagram of attached hook assembly in the integrated car door lock synchronous door knife of the present invention;

Fig. 7 is the schematic diagram (front) of the integrated car door lock synchronous door knife system of the present invention;

Fig. 8 is the top view of the integrated car door lock synchronous door knife system of the present invention.

In figure:1st, door knife bottom plate;2nd, swing arm reseting pressuring spring;3rd, guide rod;4th, contact pin;5th, gib head;6th, latch hook back-moving spring; 7th, force wheel;8th, locking section;9th, link bearing pin;10th, antifriction wheel;11st, stopper arms;12nd, release the lock section;13rd, swing arm;14th, rotating shaft; 15th, door machine force axle;16th, rotating shaft;17th, stopper arms back-moving spring;18th, limit shaft;19th, rotating shaft;20th, through hole;21st, through hole;22、 Through hole;23rd, through hole;24th, through hole;25th, through hole;26th, attached hook bottom plate;27th, fore shaft;28th, socket switch;29th, rotating shaft;30th, rotating shaft; 31st, rotating shaft;32nd, rotating shaft;33rd, outer rim;34th, antifriction wheel;35th, latch hook;36th, flanging;37th, through hole;51st, upper fine motion arm;52nd, it is micro- under Swing arm;61st, spacing hole;62nd, spacing hole;71st, upper pivoted arm;72nd, lower pivoted arm;81st, right blade;82nd, left blade;91st, limit shaft; 92nd, limit shaft.

Embodiment

Below in conjunction with the accompanying drawings, ladder of the invention is described in detail with integrated car door lock synchronous door knife and door knife system.

As shown in Figure 1 and Figure 2, car door lock synchronous door knife, including the door knife bottom plate 1 being fixedly mounted on gate hanging plate are integrated, Door knife bottom plate 1 and gate hanging plate synchronizing moving, door knife bottom plate 1 is backwards to the front that the one side of gate hanging plate is door knife bottom plate 1, door knife The one side of bottom plate 1 towards gate hanging plate is the back side of door knife bottom plate 1, is the front of door knife bottom plate 1 shown in Fig. 1, shown in Fig. 2 For the back side of door knife bottom plate 1.

As shown in figure 1, the front of door knife bottom plate 1 is provided with the blade assembly and lock hook assembly mutually to link, wherein, blade Component includes:Left blade 82, right blade 81, upper pivoted arm 71, lower pivoted arm 72, upper fine motion arm 51 and lower fine motion arm 52, left blade 82, Right blade 81, upper pivoted arm 71 and lower pivoted arm 72 form parallelogram sturcutre.

The middle part of upper pivoted arm 71 is rotatablely connected by rotating shaft 29 and door knife bottom plate 1, the right-hand member of upper pivoted arm 71 by rotating shaft with Right blade 81 is rotatablely connected, and the left end of upper pivoted arm 71 is be hinged by rotating shaft 31 and upper fine motion arm 51;The middle part of lower pivoted arm 72 passes through Rotating shaft 30 is rotatablely connected with door knife bottom plate 1, and the right-hand member of lower pivoted arm 72 is rotatablely connected by rotating shaft and right blade 81, lower pivoted arm 72 Left end is be hinged by rotating shaft 32 and lower fine motion arm 52.

Upper pivoted arm 71 is provided with the spacing hole 61 of bar shaped, and upper fine motion arm 51 is provided with the limit shaft 91 for stretching into spacing hole 61, limit Position axle 91 is used for the rotational angle for limiting the relatively upper pivoted arm 71 of fine motion arm 51;Lower pivoted arm 72 is provided with the spacing hole 62 of bar shaped, under Fine motion arm 52 has the limit shaft 92 for stretching into spacing hole 62, and limit shaft 92 descends pivoted arm 72 relatively for limiting lower fine motion arm 52 Rotational angle.

As shown in figure 1, lock hook assembly includes:Latch hook 35, the latch hook being connected between knife bottom plate 1 and latch hook 35 reset bullet Spring 6 and the contact pin 4 being fixed on latch hook 35, the middle part of latch hook 35 are connected on a knife bottom plate 1 by the axle of rotating shaft 19, latch hook 35 One end is gib head 5, and the other end has the outer rim 33 of arc.One end of upper fine motion arm 51 is be hinged by rotating shaft 31 and upper pivoted arm 71, The other end is provided with the force wheel 7 for stirring latch hook 35, and force wheel 7 is engaged with the outer rim 33 of the arc of latch hook 35.

As shown in figure 1, when car is run to level position, layer croquet is between left blade 82 and right blade 81, sedan-chair Door strap moves under the drive of door machine, and under the barrier effect of layer croquet, upper cursor 31 rotates counterclockwise around the shaft, to The force of outer rim 33 of the arc of latch hook 35 is stirred latch hook 35 and rotated clockwise, and the gib head 5 and contact pin 4 for making latch hook 35 discharge, gate Hanging plate realizes enabling under the drive of door machine.

As shown in Fig. 2 the back side of door knife bottom plate 1 is provided with swing arm 13, the bottom of swing arm 13 passes through rotating shaft 14 and door knife bottom Plate 1 is rotatablely connected, and the free end (i.e. the top of swing arm 13) of swing arm 13 is provided with door machine force axle 15, in door knife bottom plate 1 and swing arm Swing arm reseting pressuring spring 2 is provided between 13, the linkage bearing pin 9 through door knife bottom plate 1 is provided between the middle part of swing arm 13 and upper pivoted arm 71. One end of swing arm reseting pressuring spring 2 is connected with door machine bottom board, and the other end is connected with the free end of swing arm 13, swing arm reseting pressuring spring 2 In be equipped with guide rod 3.

As shown in Figure 2 and Figure 3, the back side of door knife bottom plate 1 is also equipped with being engaged with swing arm 13 to limit the locking group swung Part, lock assembly include:Stopper arms 11 and stopper arms back-moving spring 17, the middle part of stopper arms 11 are rotatably installed in by rotating shaft 16 The back side of door knife bottom plate 1, one end of stopper arms 11 be with swing arm 13 against locking end, the other end rotates for triggering stopper arms 11 Release the lock end.Antifriction wheel 34 is installed, release the lock end is mounted on antifriction wheel 10 on locking end.

Stopper arms back-moving spring 17 is acted between knife bottom plate 1 and stopper arms 11, and stopper arms back-moving spring 17 is wind spring, Wind spring is set in rotating shaft 16, and one end of wind spring is against the antifriction wheel 10 at release the lock end, and the other end is against being fixed on a machine bottom board Limit shaft 18.

The lateral margin of swing arm 13 has the locking section 8 concentric with the rotating shaft of stopper arms 11, and is mutually connected and with stopping with locking end The release the lock section 12 of the rotating shaft decentraction of swing arm 11.State as shown in Figure 2, when locking end is against locking section 8, due to locking section 8 Radian is identical with the movement locus at locking end, and swing arm 13 rotates the power applied to locking end towards rotating shaft 16, stopper arms 11 and pendulum The mutually locking of arm 13, when release the lock end is turned clockwise by active force to the right, stopper arms 11, after locking end departs from locking section 8 Leant with release the lock section 12, the door machine of swing arm 13 force axle 15 by 14 turning counterclockwise around the shaft after door machine active force to the left Dynamic, compression swing arm reseting pressuring spring 2 simultaneously drives door knife assembly to link by the bearing pin 9 that links.

In the present invention, the shape of the shape of upper pivoted arm 71 and lower pivoted arm 72 is completely the same, it is possible to increase parts it is general Property, upper pivoted arm 71 offers some through holes to the structure of upper pivoted arm 71 as shown in Figure 4, wherein, through hole 22, which is used to wear in connection, to be turned The rotating shaft of arm 71 and right blade 81, through hole 21 are used for the rotating shaft 29 for wearing the upper pivoted arm 71 of connection and door knife bottom plate 1, and through hole 23 is used for Linkage bearing pin 9 is worn, through hole 20 is used for the rotating shaft 31 for wearing the upper pivoted arm 71 of connection and upper fine motion arm 51.

The structure of lower pivoted arm 72 is as shown in figure 5, wherein, through hole 37 is used for turn for wearing the lower pivoted arm 72 of connection and right blade 81 Axle, through hole 24 are used to wear the lower pivoted arm 72 of connection and the rotating shaft 30 with door knife bottom plate 1, and through hole 25 is used to wear the lower pivoted arm 72 of connection With the rotating shaft 32 of lower fine motion arm 52.

The rotation direction of " clockwise " and " counterclockwise " and the restriction on " left side " and " right side ", using the direction shown in scheming as It is accurate.

In order to represent the annexation between each part, the technique of painting of perspective is employed in Fig. 1, edge is perpendicular to paper by outer To interior direction, putting in order for each part is followed successively by:Left blade 82 (or right blade 81), upper fine motion arm 51 (or lower fine motion arm 52), upper pivoted arm 71 (or lower pivoted arm 72), door knife bottom plate 1.

Embodiment 2

A kind of integrated car door lock synchronous door knife system, including the integrated car door lock synchronous door knife of mutual cooperation and attached hook group As described in Example 1, the structure of attached hook assembly is as shown in fig. 6, attached hook assembly includes for part, the wherein structure of door knife:It is fixed on door Attached hook bottom plate 26 on machine bottom board, and it is opened in the socket switch 28 and fore shaft being engaged on attached hook bottom plate 26 with lock hook assembly 27。

Attached hook bottom plate 26 is provided with flanging 36, and flanging 36 is engaged with antifriction wheel 10, and flanging 36 is used to promote anti-attrition wheel 10 Stopper arms 11 are rotated clockwise, the anti-attrition wheel 34 at locking end is departed from locking section 8, and then leant with release the lock section 12.

Attached hook assembly and door knife such as Fig. 7 of matching relationship in the locked state, shown in Fig. 8, the gib head 5 of latch hook 35 stretches into lock In mouth 27, plug coordinates with the electrical contact of socket switch 28.

The working method for the integrated car door lock synchronous door knife system that the present embodiment provides is as follows:

In car normal course of operation, gate is closed, and is integrated car door lock synchronous door knife and is cooperated with attached hook assembly and is locked Determine gate, as shown in Figure 7, Figure 8, plug coordinates gate closed mode with the electrical contact of socket switch 28, and the gib head 5 of latch hook 35 stretches into In fore shaft 27, anti-attrition wheel 10 is promoted by flanging 36, stopper arms 11 is rotated (along the clockwise direction in Fig. 2), and anti-attrition wheel 34 is de- After locking section 8, leant with release the lock section 12.

When car is run to level position, layer croquet between left blade 82 and right blade 81, to door machine apply by door machine Power axle 15 is exerted a force (force direction along Fig. 2 to the left), and swing arm 13 is rotated (along the side counterclockwise in Fig. 2 by after the thrust of door machine To), during swing arm 13 rotates, swing arm reseting pressuring spring 2 is on the one hand compressed, on the other hand drives linkage bearing pin 9 to move, joins Dynamic bearing pin 9 drives upper pivoted arm 71 to rotate () in Fig. 1 clockwise.

Left blade 82 and right blade 81 are mutually drawn close, and under the barrier effect of layer croquet, upper fine motion arm 51 is rotated (along Fig. 1 In counter clockwise direction), the force wheel 7 on upper fine motion arm 51 stirs latch hook 35, latch hook 35 is rotated (along clockwise in Fig. 1 Direction), the gib head 5 of latch hook 35 realizes unblock by departing from fore shaft 27.

Gate hanging plate moves to leave attached hook assembly after, in the presence of stopper arms back-moving spring 17, the lock of stopper arms 11 Against the locking section 8 of swing arm 13, the position of swing arm 13 is locked not-go-end, prevents secondary shutdown.

When car needs at closing time, car door lock synchronous door knife to be integrated close to attached hook assembly, until anti-attrition wheel 10 and attached hook bottom The flanging 36 of plate 26 leans, and stopper arms 11 rotate (along the clockwise direction in Fig. 2), after anti-attrition wheel 34 departs from locking section 8, with Release the lock section 12 leans, and in the presence of self gravitation and latch hook back-moving spring 6, gib head 5 stretches into fore shaft 27 latch hook 35, inserts Pin 4 inserts socket switch 28.

Claims (7)

1. a kind of integrated car door lock synchronous door knife system, including the integrated car door lock synchronous door knife of mutual cooperation and attached hook assembly, Characterized in that, the integrated car door lock synchronous door knife, including door knife bottom plate, the one side of this knife bottom plate are provided with mutual linkage Blade assembly and lock hook assembly, the another side of the door knife bottom plate is provided with swing arm, and the free end of swing arm exerts a force provided with door machine Axle, swing arm reseting pressuring spring is provided between door knife bottom plate and swing arm, is provided between swing arm and door knife assembly through door knife bottom plate Link bearing pin, is also equipped with being engaged with the swing arm on door knife bottom plate to limit the lock assembly swung;
The lock assembly includes:The stopper arms being rotatably installed on a knife bottom plate, and act on knife bottom plate and a stopper arms Between stopper arms back-moving spring, the stopper arms and swing arm are against cooperation;The rotating shaft of the stopper arms is located in the middle part of stopper arms, One end of stopper arms be with swing arm against locking end, the other end for triggering stopper arms rotation release the lock end;On the release the lock end Antifriction wheel is installed;
The attached hook assembly includes attached hook bottom plate, and is opened in the socket being engaged on attached hook bottom plate with the lock hook assembly and opens Pass and fore shaft;The attached hook bottom plate(26)It is provided with flanging(36), flanging(36)With antifriction wheel(10)It is engaged.
2. integrated car door lock synchronous door knife system as claimed in claim 1, it is characterised in that the blade assembly includes:It is left Blade, right blade, upper pivoted arm, lower pivoted arm, upper fine motion arm and lower fine motion arm, right blade by corresponding rotating shaft respectively with upper pivoted arm It is connected with lower pivoted arm, left blade is linked by upper fine motion arm and lower fine motion arm with upper pivoted arm and lower pivoted arm, and the linkage bearing pin connects It is connected between swing arm and upper pivoted arm.
3. integrated car door lock synchronous door knife system as claimed in claim 2, it is characterised in that the upper pivoted arm and lower pivoted arm point Not She You bar shaped spacing hole, the upper fine motion arm and upper pivoted arm be rotatablely connected, and lower fine motion arm is rotatablely connected with lower pivoted arm, described The limit shaft of the corresponding spacing hole of insertion is respectively equipped with upper fine motion arm and lower fine motion arm.
4. integrated car door lock synchronous door knife system as claimed in claim 2, it is characterised in that the lock hook assembly connects including axle Latch hook on door knife bottom plate, it is connected to the latch hook back-moving spring between knife bottom plate and latch hook and is fixed on inserting on latch hook Pin, the upper fine motion arm are provided with the force wheel for stirring latch hook.
5. integrated car door lock synchronous door knife system as claimed in claim 4, it is characterised in that the middle part axle of the latch hook connects On door knife bottom plate, latch hook one end is gib head, and the outer rim of the other end is engaged with the force wheel.
6. integrated car door lock synchronous door knife system as claimed in claim 1, it is characterised in that the bottom axle of the swing arm is connected on On door knife bottom plate, for the set bar axle position in the middle part of swing arm, the door machine exerts a force axle position in the top of swing arm.
7. integrated car door lock synchronous door knife system as claimed in claim 1, it is characterised in that the lateral margin of the swing arm have with The concentric locking section of stopper arms rotating shaft, and be mutually connected with the locking end and with the release the lock section of stopper arms rotating shaft decentraction.
CN201610079362.3A 2016-02-04 2016-02-04 A kind of integrated car door lock synchronous door knife and synchronous door knife system CN105565126B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610079362.3A CN105565126B (en) 2016-02-04 2016-02-04 A kind of integrated car door lock synchronous door knife and synchronous door knife system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610079362.3A CN105565126B (en) 2016-02-04 2016-02-04 A kind of integrated car door lock synchronous door knife and synchronous door knife system

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CN105565126B true CN105565126B (en) 2017-11-24

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105947852B (en) * 2016-06-30 2017-10-20 上海贝思特门机有限公司 A kind of elevator is anti-to be taken off gate and locks a door knife
CN106185572B (en) * 2016-08-23 2018-05-11 杭州优迈科技有限公司 A kind of elevator car door locking device
CN106276545B (en) * 2016-09-21 2018-12-21 浙江梅轮电梯股份有限公司 A kind of gate door lock device with car door lock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935873B (en) * 2014-03-27 2015-08-26 杭州西子孚信科技有限公司 A kind of synchronous door knife device of the band car door lock for elevator
CN204281004U (en) * 2014-12-01 2015-04-22 上海贝思特门机有限公司 A kind of top uncoupling type car door lock synchronous door knife
CN104787651B (en) * 2015-02-13 2016-06-22 西子奥的斯电梯有限公司 A kind of elevator synchronous door knife
CN205527239U (en) * 2016-02-04 2016-08-31 杭州优迈科技有限公司 Synchronous door sword of integrated sedan -chair lock and synchronous door sword system

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