CN106629355A - Anti-pushing elevator door vane device - Google Patents
Anti-pushing elevator door vane device Download PDFInfo
- Publication number
- CN106629355A CN106629355A CN201611183548.XA CN201611183548A CN106629355A CN 106629355 A CN106629355 A CN 106629355A CN 201611183548 A CN201611183548 A CN 201611183548A CN 106629355 A CN106629355 A CN 106629355A
- Authority
- CN
- China
- Prior art keywords
- latch hook
- station
- lock
- blade
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention relates to an anti-pushing elevator door vane device. According to existing door vane devices, locking hooks need to be opened and closed through car doors, so that the car doors have no locking function. The anti-pushing elevator door vane device comprises a door vane assembly which comprises a base plate, a first connecting rod, a locking hook and a locking buckle. The locking hook is switched between an anti-pushing station and an unlocking station through a conversion structure by means of the first connecting rod driven by a door machine belt. The door machine belt is directly linked with the door vane assembly to prevent car doors from being opened by external force action and to further achieve the effect of driving the car doors and landing doors to synchronously act, the synchronous opening and closing time of the car doors and the landing doors is shortened, and the space needed for opening and closing the doors is saved; and the mode that the locking hook is originally driven by the car doors to be opened and closed is improved into the mode that the locking hook is opened and closed through the door machine belt, the defect that the locking hook cannot limit moving of the car doors is effectively avoided, and the situation that the car doors are opened through external force action to drive the locking hook to be switched to the unlocking station is prevented.
Description
Technical field
The present invention relates to elevators field, and in particular to a kind of door lock device.
Background technology
In lift product, door knife is one of elevator car door system significant components, and elevator is visited the motion of knife by car door,
Coordinate the croquet on layer door, so as to realize the united opening of door lock of elevator unlatching and gate layer door.In prior art, some electricity
The belt drive gate that terraced door knife is present on asynchronous working, i.e. door machine is first turned on, and then the dynamic layer door of gate door knife-band is opened.This
Plant asynchronous door knife to have the drawback that：Due to opening during door lock, gate must be moved first, so gate will be beaten earlier than layer door
Open, be later than the closing of layer door, there is regular hour delay when switch gate is moved, i.e., can cause switch gate time lengthening, reduce
Efficiency, also causes gate to open requisite space and is wider than layer door unlatching space, shaft width is required, additionally, gate is by external force
When pushing aside, door lock of elevator also can be opened therewith, cause layer door also can be unlocked so that obstruct to be lost between car and hoistway, is existed
Potential safety hazard.
The content of the invention
In order to solve the deficiencies in the prior art, the present invention provides one kind and prevents taking off formula door knife for elevator device, and door lock of elevator is straight
Receive belt drives so that gate and layer door synchro switch, both shortened the switch gate time, saved switch gate space, also can have
Effect prevents gate from opening because external force is acted on.
The present invention is accomplished by：One kind is anti-to take off formula door knife for elevator device, including clutch connection gate and layer
The door knife assembly of door, the door knife assembly includes base plate, the first connecting rod being rotatably connected on base plate, the rotation with gate linkage
The latch hook being connected on base plate and the lock on door machine, by the first connecting rod of door machine belt drives a transformational structure is passed through
Realize that latch hook switch between station and unblock station detached with the lock with anti-being taken off that the lock matching is hooked together.Door machine
Belt directly links with door knife assembly, and door knife assembly had both been played with moveable lock hook in the anti-work taken off and switch between station and unblock station
With, effectively prevent gate from opening because external force is acted on, the effect for driving gate and layer door synchronization action is also acted as, shorten gate
With the layer door synchro switch time, save switch gate requisite space.Latch hook is improved to lead to by the mode of original gate driving switch
Move into one's husband's household upon marriage the mode of machine belt shipper, being prevented effectively from latch hook can not limit the defect of gate movement, prevent gate from opening because of external force effect
The situation for opening and switching to unblock station with moveable lock hook occurs.
Preferably, the transformational structure includes being positioned at latch hook prevents that taking off the anti-of station takes off positioning component, determines latch hook
Position is in the unblock positioning component for unlocking station and realizes latch hook in the anti-unlock trigger part taken off and switch between station and unblock station
Trigger member is taken off with anti-.Anti- positioning component of taking off conciliates the positioning action that locking bit component can be by the realization of door knife assembly to latch hook.
Latch hook is completed from anti-station of taking off to the action of unblock Switch of working position by coordinating with unlock trigger part, and latch hook with anti-by taking off tactile
Outbox coordinates to complete from unblock station to the anti-action for taking off Switch of working position.
Preferably, the first connecting rod is T-shaped, including the drive division being vertically arranged and horizontal linkage portion, the latch hook
T-shaped, the cross bar first end of the latch hook is provided with and the coupler body for latching and matching, and the end of cross bar second is by the first spring and institute
The flexible connection of drive division bottom is stated, coupler body is tangent with the swing path of coupler body towards the corresponding binding face of lock, the latch hook
Montant middle part be rotatably connected on the base plate by lock shaft.The driving force of door machine belt is transferred to a knife group by first connecting rod
On part.Latch hook action is by base plate and limit shaft is coefficient affects, under the first spring effect, the end of latch hook cross bar second tool
There is the trend towards the activity of first connecting rod vertical part lower end, it is ensured that latch hook cross bar lower surface is fitted all the time with limit shaft.First spring
All the time in the state that is stretched, it is ensured that latch hook is subject to all the time the driving force swung towards unblock station.Coupler body is entered centered on lock shaft
Row swings, and coupler body is tangent with the swing path of coupler body with the binding face of lock, when base plate applies level to active force to coupler body,
Coupler body and lock between binding face will not precipitation put down to active force be converted into drive coupler body depart from lock non-horizontal to active force,
Guarantee to hook together stability between coupler body and lock.
Preferably, the anti-positioning component of taking off includes being located at the limit shaft in the middle part of the drive division, the limit shaft leads to
Cross curved wall of its side wall with the montant and cross bar joining place near the first spring side and match conflict, the curved wall is high
Arrange in the lock shaft axis so that latch hook is positioned to be prevented taking off station, and the limit shaft be arranged in parallel with lock shaft.Limit shaft is pushed
Montant causes the coupler body of latch hook to swing to lock and is positioned to prevent taking off on station, and now, latch hook is fastened with lock, and latch hook cannot band
Moveable lock hook transverse shifting, and then cause gate to drive base plate transverse shifting.The curved wall energy of montant and cross bar joining place
Matching laminating limit shaft, to limit shaft positioning action is played, and prevents from sliding because mutually exerting a force and affecting lock between limit shaft and latch hook
The situation of hook swaying direction occurs.Curved wall is arranged higher than lock shaft axis, it is ensured that latch hook causes coupler body under limit shaft driving
Fall into from top to bottom and prevent taking off station.The limit shaft be arranged in parallel with lock shaft so that limit shaft side wall energy is matched with curved wall
Laminating, improves active force and transmits stability by way of guarantee contact area.
Preferably, the door knife assembly includes being rotatably connected on second connecting rod on base plate and mutually by the second connecting shaft
For the first blade for be arrangeding in parallel and the second blade, the linkage portion and drive division joining place are rotatably connected on by the first connecting shaft
On base plate, the linkage portion, the first blade, second connecting rod and the second blade are hinged from beginning to end in polygonal annular successively, the solution
Locking bit component includes the croquet with layer door lock interlocking, and first connecting rod drives first blade and the second blade parallel to close up simultaneously
Clamp the croquet and realize that latch hook is positioned at unblock station.Because linkage portion and second connecting rod are rotatably connected on base plate, make
Linkage portion, the first blade, second connecting rod and the second blade link each other, in linkage process, linkage portion and second connecting rod,
First blade is parallel each other all the time with the second blade.Drive division is to a side shifting and drives the first blade and the second blade folding
When, limit shaft is no longer contradicted on the wall of vertical part side, and the first blade and the second blade move toward one another and are pressed from both sides under first connecting rod driving
Hold croquet so that the first blade and the second blade space are constant, latch hook is positioned in unblock station under the effect of unlock trigger part
On, now, latch hook departs from lock, and gate is moved with layer door energy synchro switch.First blade and the second blade are parallel all the time, right
Croquet is accurately clamped, and then guarantees that layer door lock swings precise match with first connecting rod, and effective control gate postpones the opening time, is
Open synchronous with gate of layer door provides necessary condition.
Preferably, the linkage portion and second connecting rod are abreast angularly disposed each other, first connecting shaft and second connects
Axle is vertically projected and overlapped and axially in parallel each other, and first connecting shaft is rotatably connected in linkage portion stage casing near the second blade one
Side so that the level of the first blade and the second blade to displacement ratio is 1.5-1.9.Angularly disposed linkage portion is being put
When dynamic, its two ends has bigger level to displacement, thus adapting to belt to drive division level to stretching distance and door knife group
Cooperation between part opposite house ball clamping distance is adjusted, and then guarantees that the horizontal pull distance of belt meets latch hook unblock and layer door and sedan-chair
The constant drive demand that door is opened.Because the croquet on layer door lock is two, wherein, layer door lock is entered centered on the second croquet
Row swings, and the first croquet receives the level of the first blade and provides driving force to thrust and for the swing of layer door lock, the first blade and the
The level of two blades to displacement ratio is arranged in the range of 1.5-1.9, has both effectively reduced the second blade to the second croquet
Push distance, moreover it is possible to the level of the first croquet is smoothly swung guaranteeing a layer grille body to thrust by increasing the first blade.
Preferably, the unlock trigger part is a groove bar being arranged on the outside of cross bar the second end lower edge, connect with first
The limit shaft that bar swings slides along cross bar the second end lower edge and snaps in the groove bar, and latch hook swings and causes coupler body with lock level
To projection dislocation, realize latch hook from anti-Switch of working position of taking off to unblock station.First connecting rod is under belt effect to the end of cross bar second
During swing, limit shaft slides along cross bar lower surface, and when limit shaft slides into groove bar position, cross bar is made in the first spring
With lower so that groove bar is nested with limit shaft, thus latch hook produces swing so that the coupler body in cross bar first end is tilted simultaneously
Depart from lock, realize latch hook from anti-station of taking off to unblock Switch of working position.Groove bar is near cross bar the second end outer end so that the second end
Subordinate's edge inner side is reserved for the movable space that a knife assembly clamps croquet, it is ensured that door knife assembly clamps croquet and layer door lock is opened
Qi Hou, latch hook is then turned on, using limit shaft from curved wall enter groove bar process formed gate open time delay, it is ensured that gate and
Layer door synchro switch.
Preferably, the groove bar bottom surface is parallel with the second end of cross bar lower edge, the groove bar is near montant side wall
Face is recessed the arc matched with limit shaft surface profile.Limit shaft slides along the second end of cross bar lower edge, and guarantees that latch hook begins
Switch between station in unblock station and anti-being taken off with less amplitude of fluctuation eventually.
Preferably, the anti-trigger member of taking off is fixed on a machine and positioned at montant towards latch hook side, latch hook is by perpendicular
Bar lower sides are contradicted spacing and swung with the anti-trigger member of taking off so that coupler body is overlapping to projection with lock level, realizes lock
Hook takes off station from unblock Switch of working position to anti-.Belt drive first connecting rod to cross bar first end swing when, it is anti-on door machine
Taking off trigger member can contradict on the lower sides of vertical part so that latch hook coupler body is fastened to lower swing and with lock, realizes latch hook from solution
Lock station takes off Switch of working position to anti-.
Preferably, the drive division top ends rotate the clamper of connection by one and belt links, the drive division
Realize towards the coupler body swinging by the second spring being connected with the base plate, the second spring upper end is connected to drive division
Top towards on the wall of coupler body side, lower end be nested be connected to one located at base plate top towards on the column of coupler body lateral edges.Skin
Band is linked by clamper with drive end top ends, and second spring is used to drive the first blade and the second blade dorsad to move, and makes
Obtain limit shaft and tend to the movement of montant upper portion side wall.Second spring is ordered about latch hook and takes off station to anti-all the time in being stretched state
The effect of switching, the lower end of second spring is preferably provided at base plate and is located at edge of first connecting shaft near coupler body side, it is ensured that hook
Body swings towards lock.
The prominent beneficial effect of the present invention：Latch hook is advanced through a machine belt and opens by the mode of original gate driving switch
The mode of pass, door machine belt directly links with door knife assembly, and door knife assembly had both played band moveable lock hook in anti-station of taking off with unblock work
The effect of interdigit switching, being prevented effectively from latch hook can not limit the defect of gate movement, prevent gate from opening and band because of external force effect
Moveable lock hook switches to the situation of unblock station to be occurred, and also acts as the effect for driving gate and layer door synchronization action, shortens gate
With the layer door synchro switch time, save switch gate requisite space.
Description of the drawings
Fig. 1 is latch hook takes off station and positive structure diagram when door knife assembly is in open mode in anti-：
Fig. 2 is latch hook takes off station and backsight structural representation when door knife assembly is in open mode in anti-：
Fig. 3 be latch hook in unblock station and door knife assembly be in closure state when positive structure diagram：
Fig. 4 be latch hook in unblock station and door knife assembly be in closure state when backsight structural representation：
In figure：1st, base plate, 2, lock, 3, it is anti-take off trigger member, 4, drive division, 5, linkage portion, 6, cross bar, 7, montant, 8, coupler body, 9,
First spring, 10, limit shaft, 11, second connecting rod, the 12, first blade, the 13, second blade, 14, croquet, 15, groove bar, 16, folder
Holder, 17, second spring, 18, lock shaft, the 19, first connecting shaft, the 20, second connecting shaft, 21, curved wall.
Specific embodiment
The substantive distinguishing features of the present invention are further described with reference to specification drawings and specific embodiments.
One kind as Figure 1-4 is anti-to take off formula door knife for elevator device, and by clutch the door knife assembly of gate and layer door is connected
Composition, the door knife assembly includes the base plate 1 linked with gate, the first connecting rod being rotatably connected on base plate 1, is rotatably connected on
Latch hook on base plate 1 and the lock on door machine 22, by the first connecting rod of door machine belt drives a transformational structure reality is passed through
Existing latch hook switch between station and unblock station detached with the lock 22 with anti-being taken off that the matching of lock 22 is hooked together.
The transformational structure includes being positioned at latch hook prevents that taking off the anti-of station takes off positioning component, latch hook is positioned at unblock work
The unblock positioning component of position and realize that latch hook takes off the unlock trigger part that switches between station and unblock station and anti-take off triggering anti-
Part 3.
As shown in Figure 1 structure is illustrated, and carries out action description with illustrated orientation, in figure, the perspective fashion of croquet 14
Show.Door machine will not change position in the horizontal direction, can provide stable support for belt drives first connecting rod；Latch 22 and prevent
Take off trigger member 3 affixed with door machine so that lock 22 and anti-to take off trigger member 3 static upwards in level；First connecting rod, second connecting rod
11 are connected on base plate 1 by axis of rotation, and base plate 1 and gate are affixed and one act as level to movement, the two ends of the first blade 12
Be hinged with the left end of first connecting rod linkage portion 5 and the left end of second connecting rod 11 respectively, the two ends of the second blade 13 respectively with first connecting rod
The right-hand member of linkage portion 5 and the right-hand member of second connecting rod 11 are hinged；Croquet 14 positioned between the first blade 12 and the second blade 13 and layer door
It is affixed.
When gate and layer door are in closure station, latch hook takes off station in anti-（As shown in Figure 2）, now：Due to
One connecting rod can link with belt so that the open mode of first knife and second knife in being located remotely from each other；First spring 9 is in
Tension, second spring is in relaxed state；The left side wall on the top of montant 7 is contradicted with limit shaft 10, the right side wall of bottom with
It is anti-to take off trigger member 3 and contradict so that latch hook with what lock 22 was hooked together in anti-taking off on station.
When gate and layer door are changed from closure station to unlatching station, this process includes unlocking stage and enabling rank
Section.The unlocking stage comprises the following steps action：
1. a top of machine belt drive drive division 4 carries out anticlockwise swing so that in first knife of open mode
Move towards with second knife, drive division 4 swings and drives limit shaft 10 to slide along the left end lower edge of cross bar 6, and second spring is drawn
Tightly；
2. limit shaft 10 links with drive division 4 and slides into the lower section of groove bar 15, and with the depth of groove bar 15 swing space of latch hook is formed,
Latch hook carries out counter clockwise direction swing under the effect of the first spring 9 so that latch hook takes off station and be rocked to unblock station from anti-（As schemed
Shown in 4）, the first spring 9 is relaxed, and second spring is persistently tensed；First knife and second knife are moved towards and moved to
The closure state of clamping croquet 14（As shown in Figure 3）, due to the position-limiting action of croquet 14 so that first knife and second knife are not
It is close again, and then limit the counter-clockwise swing of first connecting rod.
By above-mentioned steps, three purposes are realized：First, latch hook departs from lock 22；Second, first connecting rod can not be carried out
Counter-clockwise swing；3rd, door knife assembly and croquet 14 are affixed and then can synchronization action.
After completing the unlocking stage, into the stage of enabling：Door machine belt pulls on drive division 4 and is moved to the left, first connecting rod
The driving force of belt can be completely transferred on base plate 1 and croquet 14 so that gate and layer door are synchronously moved to the left, and then complete
Door opening action.
When gate and layer door are changed from unlatching station to closure station, this process is including the stage of closing the door and prevents taking off rank
Section.Close the door the stage：Door machine belt pulls drive division 4 to move right, because the holding of limit shaft 10 is on the side wall of groove bar 15, latch hook
It is constantly in unblock station so that first connecting rod can not carry out clockwise oscillation, and then gate and layer door are synchronously moved right
It is dynamic, and then action of closing the door is completed, during this, latch hook can carry out level to motion together with gate.
After completing the stage of closing the door, and then prevent taking off the stage：The bottom of latch hook montant 7 when gate and layer door are moved to closure station
Right side wall can contradict and taken off in trigger member 3 anti-so that latch hook carries out clockwise swing centered on the middle part of montant 7,
Latch hook is rocked to from unblock station to be prevented taking off station, and coupler body 88 is hooked together with lock 22.Because latch hook carries out clockwise oscillation so that limit
Position axle 10 departs from from groove bar 15, and drive division 4 is being limited after swing factor disappears by second spring and belt active force in the same direction
Clockwise oscillation is carried out, limit shaft 10 can slide and contradict on the left side wall on the top of montant 7 along the left side lower edge of cross bar 6, it is ensured that
The latch hook swung centered on the middle part of montant 7 can be positioned at anti-taking off on station.Additionally, when limit shaft 10 departs from groove bar 15 simultaneously
When can be swung, the first blade 12 and the second blade 13 also switch to beating of being located remotely from each other from the closure state of clamping croquet 14
Open state.
When gate and layer door are in closure state, latch hook takes off station in anti-.When user enters in car to gate
During row unnormal unlocking, on the one hand, cannot go to contradict latch hook vertical part by first connecting rod with the gate for opening active force to the right
Left side wall, on the other hand, the active force to the right that gate has can be transferred to latch hook, but latch hook using on the right side of it by base plate 1
Coupler body 88 hooks together lock 22, and the gate for being cannot be opened, and in sum, realizes that gate is anti-and takes off function.
In practical operation, the first connecting rod is T-shaped, including the drive division 4 being vertically arranged and horizontal linkage portion 5, institute
State that latch hook is T-shaped, the first end of cross bar 6 of the latch hook is provided with the coupler bodies 8 match with the lock 2, the end of cross bar 6 second passes through the
One spring 9 is flexibly connected with the bottom of the drive division 4, and coupler body 8 is towards the corresponding binding face of lock 2 and the swing road of coupler body 8
Footpath is tangent, and the middle part of montant 7 of the latch hook is rotatably connected on the base plate 1 by lock shaft 18.Cross bar first end is diagram
Right-hand member, the second end is the left end of diagram.First connecting rod and latch hook are integral piece, have both facilitated processing, also with preferable structure
Intensity.First spring 9 has the effect that latch hook swings to unblock station of ordering about.First connecting rod is by drive division 4 and linkage portion 5
Junction is rotatably connected on base plate 1.
In practical operation, the anti-positioning component of taking off includes being located at the limit shaft 10 at the middle part of the drive division 4, the limit
Position axle 10 matches conflict by curved wall 21 of its side wall with the montant 7 and the joining place of cross bar 6 near the side of the first spring 9,
The curved wall 21 is arranged higher than the axis of the lock shaft 18 so that latch hook is positioned to be prevented taking off station, the limit shaft and lock shaft
18 be arranged in parallel.When actually used, when the limit shaft 10 snaps in groove bar 15, the first blade 12 and the second blade 13 are in fortune
Move to the closure state of clamping croquet 14, by adjusting the position of groove bar 15 or the size of croquet 14 limit shaft 10 and groove bar are realized
15th, action is matched between door knife assembly and croquet 14.The curved wall 21 includes that the respective side wall of montant 7 is neighbouring with curved wall
Straight line portion and the respective side wall of cross bar 6 and the neighbouring straight line portion of curved wall.
In practical operation, the door knife assembly includes the second company being rotatably connected on by the second connecting shaft 20 on base plate 1
Bar 11 and the first blade 12 be arrangeding in parallel each other and the second blade 13, the linkage portion 5 and drive division joining place are by the
One connecting shaft 19 is rotatably connected on base plate 1, and the linkage portion 5, the first blade 12, the blade 13 of second connecting rod 11 and second are successively
Head and the tail are hinged in polygonal annular, and the unblock positioning component includes the croquet 14 with layer door lock interlocking, and first connecting rod drives described
First blade 12 is parallel with the second blade 13 to be closed up and clamps the croquet 14 and realize that latch hook is positioned at unblock station.Linkage portion 5,
First blade 12, the blade 13 of second connecting rod 11 and second be hinged from beginning to end successively and formed can deformation diamond structure, it is convenient will
The level of belt is converted into chucking power to active force.The opposite edge of the first blade 12 and the second blade 13 is used to clamp croquet
14, in action, relative slip can occur with croquet 14, to realize the purpose of fastening clamp.
In practical operation, the linkage portion and second connecting rod 11 are abreast angularly disposed each other, first connecting shaft 19
Overlap and axially in parallel each other with the vertical projection of the second connecting shaft 20, first connecting shaft 19 is rotatably connected and leaned in linkage portion stage casing
Nearly second blade side so that the level of the first blade and the second blade to displacement ratio is 1.5-1.9.Preferred version is
The level of one blade and the second blade to displacement ratio is 1.7 so that distance is in 46mm- between first knife and second knife
Switch between 73mm, realize that layer door lock switches between lock-out state and released state by clamping croquet.Additionally, first blade
Can be adjusted according to croquet structure to displacement ratio with the level of the second blade, in adjustment, be connected by changing first
The connecting shaft 20 of axle 19 and second particular location respectively in linkage portion and second connecting rod is adjusted to level to displacement ratio,
To realize croquet action and gate, layer door switch co-operating.In order to match belt level to displacement and blade assembly water
Put down to push croquet distance, can pass through adjustment linkage portion and drive division between angle realize, when belt water move flat it is default
When distance and blade assembly cannot complete to push croquet task, adjustment linkage portion angle simultaneously tends to being vertically arranged so that linkage portion length
Angle becomes less between direction and vertical line, and the arcuate oscillating motion displacement of linkage portion end is more converted into level to displacement, conversely,
Then adjust linkage portion angle and tend to level, be regarded as the specific embodiment of the present invention.
In practical operation, the unlock trigger part is a groove bar 15 being arranged on the outside of the second end lower edge of cross bar 6, with
The limit shaft 10 that first connecting rod swings slides along the second end lower edge of cross bar 6 and snaps in the groove bar 15, and latch hook swings and causes hook
Body 8, to projection dislocation, realizes latch hook from anti-Switch of working position of taking off to unblock station with 2 levels of lock.The groove bar bottom surface with it is described
The second end of cross bar lower edge is parallel, and the groove bar is recessed the arc matched with limit shaft surface profile near montant side wall
Shape, is right-angle transition between groove bar side wall and cross bar the second end lower edge medial surface, and limit shaft can more easily fall into groove bar, but from
Groove bar is moved to curved wall 21 will be more difficult.
It is described to prevent that taking off trigger member 3 is fixed on a machine and positioned at montant 7 towards latch hook side, latch hook in practical operation
Prevent that taking off trigger member 3 contradicts spacing and swing with described by the lower sides of montant 7 so that coupler body 8 is handed over 2 levels of lock to projection
It is folded, realize that latch hook takes off station from unblock Switch of working position to anti-.Anti- trigger member 3 of taking off is located on the mobile route of the bottom of latch hook montant 7,
After guaranteeing that gate and layer door are closed, latch hook can be contradicted by its lower sides of montant 7 and taken off in trigger member 3 anti-, in latch hook montant 7
Portion moves right with base plate 1, drives latch hook to carry out clockwise swing.
In practical operation, the top ends of the drive division 4 rotate the clamper 16 of connection by one and belt links, described
Drive division 4 is realized towards the coupler body 8 swinging by the second spring 17 being connected with the base plate 1, the second spring upper end
Drive division top is connected to towards on the side wall of coupler body 8, lower end is nested with and is connected to one located at base plate top towards the side of coupler body 8
On the column of edge.Clamper 16 guarantees that belt links with drive division 4, plays two effects：Effect one, belt drive drive division 4
It is mobile；Effect two, belt limits drive division 4 and moves.It is regarded as the specific embodiment of the present invention.
Claims (9)
1. it is a kind of to prevent taking off formula door knife for elevator device, including the door knife assembly of clutch connection gate and layer door, it is characterised in that institute
State the base plate that a knife assembly includes being linked with gate（1）, be rotatably connected on base plate（1）On first connecting rod, be rotatably connected on bottom
Plate（1）On latch hook and the lock on door machine（2）, by the first connecting rod of door machine belt drives a transformational structure reality is passed through
Existing latch hook with the lock（2）Matching hook together it is anti-take off station and with the lock（2）Switch between detached unblock station,
The transformational structure includes being positioned at latch hook prevents that taking off the anti-of station takes off positioning component, latch hook is positioned at the unblock of unblock station
Positioning component and realize that latch hook takes off the unlock trigger part that switches between station and unblock station and anti-take off trigger member anti-（3）.
2. one kind according to claim 1 is anti-takes off formula door knife for elevator device, it is characterised in that the first connecting rod is in T
Shape, including the drive division being vertically arranged（4）And horizontal linkage portion（5）, the latch hook is T-shaped, the cross bar of the latch hook（6）First
End is provided with and the lock（2）The coupler body of matching（8）, cross bar（6）Second end passes through the first spring（9）With the drive division（4）
Bottom is flexibly connected, coupler body（8）Towards lock（2）Corresponding binding face and coupler body（8）Swing path it is tangent, the latch hook
Montant（7）Middle part passes through lock shaft（18）It is rotatably connected on the base plate（1）On.
3. one kind according to claim 2 is anti-takes off formula door knife for elevator device, it is characterised in that described to prevent taking off positioning component
Including located at the drive division（4）The limit shaft at middle part（10）, the limit shaft（10）By its side wall and the montant（7）With
Cross bar（6）Joining place is near the first spring（9）The curved wall of side（21）Matching is contradicted, the curved wall（21）Higher than described
Lock shaft（18）Axis is arranged so that latch hook is positioned to be prevented taking off station, the limit shaft and lock shaft（18）It is arranged in parallel.
4. one kind according to claim 2 is anti-takes off formula door knife for elevator device, it is characterised in that the door knife assembly includes
By the second connecting shaft（20）It is rotatably connected on base plate（1）On second connecting rod（11）And the first blade be arrangeding in parallel each other
（12）With the second blade（13）, the linkage portion（5）Pass through the first connecting shaft with drive division joining place（19）It is rotatably connected on base plate
（1）On, the linkage portion（5）, the first blade（12）, second connecting rod（11）And second blade（13）It is hinged from beginning to end successively in many
Side annular, the unblock positioning component includes the croquet with layer door lock interlocking（14）, first connecting rod driving first blade
（12）With the second blade（13）It is parallel to close up and clamp the croquet（14）Realize that latch hook is positioned at unblock station.
5. one kind according to claim 4 is anti-takes off formula door knife for elevator device, it is characterised in that the linkage portion and second
Connecting rod（11）It is abreast angularly disposed each other, first connecting shaft（19）With the second connecting shaft（20）Vertical projection overlap and each other axle
To parallel, first connecting shaft（19）It is rotatably connected in linkage portion stage casing near the second blade（13）Side so that the first knife
Piece（12）With the second blade（13）Level to displacement ratio be 1.5-1.9.
6. it is according to claim 3 a kind of anti-to take off formula door knife for elevator device, it is characterised in that the unlock trigger part is
One is arranged on cross bar（6）Groove bar on the outside of the second end lower edge（15）, with the limit shaft that first connecting rod swings（10）Along cross bar（6）
The second end lower edge slides and snaps in the groove bar（15）, latch hook swings so that coupler body（8）With lock（2）Level to projection is wrong
Position, realizes latch hook from anti-Switch of working position of taking off to unblock station.
7. one kind according to claim 6 is anti-takes off formula door knife for elevator device, it is characterised in that the groove bar bottom surface and institute
State that the second end of cross bar lower edge is parallel, the groove bar is recessed the arc matched with limit shaft surface profile near montant side wall
Shape.
8. one kind according to claim 2 is anti-takes off formula door knife for elevator device, it is characterised in that described to prevent taking off trigger member
（3）It is fixed on a machine and positioned at montant（7）Towards latch hook side, latch hook passes through montant（7）Lower sides are prevented taking off tactile with described
Outbox（3）Contradict spacing and swing so that coupler body（8）With lock（2）Level to projection is overlapping, realizes that latch hook is cut from unblock station
Shift to prevent taking off station.
9. one kind according to claim 2 is anti-takes off formula door knife for elevator device, it is characterised in that the drive division（4）Top
End is by a clamper for rotating connection（16）With belt linkage, the drive division（4）By with the base plate（1）Connection
Second spring（17）Realize towards the coupler body（8）Swing, the second spring upper end is connected to drive division top towards coupler body
（8）On the wall of side, lower end is nested with and is connected to one located at base plate top towards coupler body（8）On the column of lateral edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183548.XA CN106629355A (en) | 2016-12-20 | 2016-12-20 | Anti-pushing elevator door vane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183548.XA CN106629355A (en) | 2016-12-20 | 2016-12-20 | Anti-pushing elevator door vane device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106629355A true CN106629355A (en) | 2017-05-10 |
Family
ID=58834107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611183548.XA Pending CN106629355A (en) | 2016-12-20 | 2016-12-20 | Anti-pushing elevator door vane device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106629355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720506A (en) * | 2017-11-10 | 2018-02-23 | 沈阳远大智能工业集团股份有限公司 | The asynchronous door lock device of integrated car door lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5730254A (en) * | 1995-07-21 | 1998-03-24 | Vertisys, Inc. | Elevator door restraint device |
| CN102923554A (en) * | 2012-10-26 | 2013-02-13 | 昆山集智成模具有限公司 | Integrated door knife for car door lock |
| CN204702375U (en) * | 2015-03-28 | 2015-10-14 | 重庆华阳电梯部件有限公司 | A kind of elevator door-motor assembly |
| CN106115437A (en) * | 2016-08-30 | 2016-11-16 | 浙江喜来登电梯有限公司 | Elevator door control assembly |
| CN205709394U (en) * | 2016-03-11 | 2016-11-23 | 杭州优迈科技有限公司 | A kind of elevator synchronous door knife |
| CN206553038U (en) * | 2016-12-20 | 2017-10-13 | 宁波昌隆机电有限公司 | One kind is anti-to take off formula door knife for elevator device |
-
2016
- 2016-12-20 CN CN201611183548.XA patent/CN106629355A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5730254A (en) * | 1995-07-21 | 1998-03-24 | Vertisys, Inc. | Elevator door restraint device |
| CN102923554A (en) * | 2012-10-26 | 2013-02-13 | 昆山集智成模具有限公司 | Integrated door knife for car door lock |
| CN204702375U (en) * | 2015-03-28 | 2015-10-14 | 重庆华阳电梯部件有限公司 | A kind of elevator door-motor assembly |
| CN205709394U (en) * | 2016-03-11 | 2016-11-23 | 杭州优迈科技有限公司 | A kind of elevator synchronous door knife |
| CN106115437A (en) * | 2016-08-30 | 2016-11-16 | 浙江喜来登电梯有限公司 | Elevator door control assembly |
| CN206553038U (en) * | 2016-12-20 | 2017-10-13 | 宁波昌隆机电有限公司 | One kind is anti-to take off formula door knife for elevator device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720506A (en) * | 2017-11-10 | 2018-02-23 | 沈阳远大智能工业集团股份有限公司 | The asynchronous door lock device of integrated car door lock |
| CN107720506B (en) * | 2017-11-10 | 2024-06-18 | 沈阳远大智能工业集团股份有限公司 | Asynchronous door knife device of integral type sedan-chair lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012076967A1 (en) | Sunroof apparatus | |
| CN106629355A (en) | Anti-pushing elevator door vane device | |
| CN206553038U (en) | One kind is anti-to take off formula door knife for elevator device | |
| US4254604A (en) | Cartoner and product infeed conveyor therefor | |
| JP6001341B2 (en) | Overlock sewing machine | |
| CN110282172A (en) | A kind of automatic box sealing machine | |
| US20170107748A1 (en) | Mechanism at Pivoting Window | |
| CN205928535U (en) | Level and vertical moving platform | |
| CN208534250U (en) | Stopping sliding door locking tripper | |
| CN207688270U (en) | Wall-hanging air conditioner indoor unit and air conditioner with it | |
| US4063403A (en) | Carton closing and sealing apparatus | |
| CN105947757B (en) | Plaiter | |
| CN208096225U (en) | A kind of pulling-on piece transmission equipment in zipper-assembling machine | |
| CN107444863B (en) | Quick positioning system and method | |
| CN205419458U (en) | Asynchronous door knife device for elevator | |
| CN202391257U (en) | Self-service terminal with cabinet door interlocking function | |
| CN101537964A (en) | Ladder way structure for controlling folding and unfolding of foldable step | |
| CN205240906U (en) | Modified cloth swing mechanism | |
| CN110316513B (en) | Positioning and conveying mechanism for packing box | |
| CN209398234U (en) | One kind three interlocks translation door | |
| CN209480565U (en) | A kind of double slide mould groups of single belt | |
| CN208045433U (en) | A kind of more power supply automatic conversion operating mechanisms | |
| CN110421824A (en) | A kind of rotary type blow molding mould closing device | |
| CN110438713A (en) | A kind of gorros unhairing ball device | |
| CN209202527U (en) | Fold Cribguard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |