CN105731229A - Integrated car door lock and door knife device - Google Patents
Integrated car door lock and door knife device Download PDFInfo
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- CN105731229A CN105731229A CN201610282171.7A CN201610282171A CN105731229A CN 105731229 A CN105731229 A CN 105731229A CN 201610282171 A CN201610282171 A CN 201610282171A CN 105731229 A CN105731229 A CN 105731229A
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- 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
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Abstract
The invention relates to an integrated car door lock and door knife device. The integrated car door lock and door knife device comprises a door knife base plate, a knife arm assembly, a linkage assembly and a lock hook assembly, wherein the knife arm assembly, the linkage assembly and the lock hook assembly are installed on the door knife base plate, the knife arm assembly is used for opening or clamping a door ball, and the linkage assembly is used for matching with the knife arm assembly and the lock hook assembly, so as to lock or unlock. According to the integrated car door lock and door knife device, a car door lock and a door knife are integrated, the structure is smart and reasonable, the manufacturing cost is low, whether a door machine is in a flat unlocking area can be directly judged by utilizing the door ball of a landing door, the flat area can be judged without additionally installing other devices on the landing door, and a certain error of installing the landing door ball is permitted, so that the landing door is conveniently installed and debugged. In addition, in the flat area, the door can be opened inside and outside in any condition; in non-flat and rescue areas, the door opening spacing does not exceed 50 mm inside, and the car door opening requirements in a modification list of a new national standard I are fully satisfied.
Description
Technical field
The present invention relates to a kind of integrated car door lock door lock device being applied in elevator car door system, belong to elevator accessory technical field.
Background technology
Along with high building is built more and more, the use of elevator is also more and more frequent, but the safety of elevator is always up the safety problem of a very big problem, particularly door system.
Therefore standard GB/T 7588-2003 " elevator manufacture and installation safety standard " specifies in 11.2.1: " horizontal range at the edge, nearest doorway of elevator hoistways inner surface and car sill, car door framework or sliding door not should be greater than 0.15m.If car is equipped with the door of mechanical interlocking and can only open in the onlocking zone of layer door, except special circumstances, the locking of gate is depended in the operation of elevator automatically, and gate locking must have electric safety device to confirm, then above-mentioned spacing is unrestricted." relatively costly owing to sealing up hoistway protecting wall, it is common practice to install car door lock additional.
With in stylish No. 1 amendment of national standard, the unlatching of gate there is is new regulation: " if owing to any reason elevator is parked in onlocking zone, should be able to the power less than 300N, manual unlocking gate and layer door in car place stop or car；Simultaneously opening gate to limit personnel in car, the power needing to be applied more than 50N during cage operation should be made could to open gate, car is when rescuing outside region, and the power gate unlatching at enabling restriction device place applying 1000N not can exceed that 50mm.”
The regulation of No. 1 new amendment is in other words when flat bed region, and no matter whether motor is charged, and car door lock requires all can open the door outside gate and the Room.Existing car door lock has plenty of cannot push gate aside when flat bed region motor is not cut off the electricity supply in sedan-chair, there is also the risk at non-flat layer region accident power-off door cutter shock layer door gear croquet simultaneously；Also the car door lock having is to need to install attachment device additional at layer door gear place, and this, for the higher elevator of floor, adds additional the difficulty of cost and adjustment and installation beyond doubt.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, a kind of integrated car door lock door lock device is provided, its structure is ingenious, reasonable in design, production cost is low, and installation and debugging are convenient, it is not necessary to install any attachment device additional at layer door gear, and under any circumstance, in onlocking zone, outside gate and the Room, door all can be opened.
According to technical scheme provided by the invention: integrated car door lock door lock device, it is characterised in that: include a cutter base plate and tool arm assembly mounted thereto, linkage unit and lock hook assembly；
Described tool arm assembly includes left-hand door tool arm, right door tool arm, contiguous block and startup bearing pin；Two contiguous blocks are arranged one on the other, and the middle part of two contiguous blocks is respectively hinged on two first bearing pins in a cutter base plate front and can freely turn round；Described left-hand door tool arm upper and lower side is hinged with one end of two contiguous blocks respectively, and the upper and lower side of right door tool arm is then hinged with the other end of two contiguous blocks, and left-hand door tool arm, right door tool arm and two contiguous blocks form parallel-crank mechanism；Described startup bearing pin front end is fixed on the middle part of left-hand door tool arm, and described door cutter base plate is provided with and passes through hole for what start bearing pin traverse；
Described linkage unit include start block, make bar, unblank plectrum and plectrum bearing pin；It is hinged in the middle part of described startup block on second bearing pin at the cutter base plate back side and can freely turn round；Described bar one end of beating is fixed on the upper end starting block, beats the bar other end for being connected with the Timing Belt driving gate switch, and the bottom of described startup block is provided with an actuating hole；Described plectrum bearing pin rear end is fixed on startup block, and plectrum bearing pin front end is from passing by hole door cutter base plate；Described plectrum of unblanking is arranged at a front, cutter base plate front, plectrum of unblanking is hinged on plectrum bearing pin front end, plectrum of unblanking is provided with an arc surface and a kidney-shaped notch, in kidney-shaped notch that described startup bearing pin rear end is inserted in plectrum of unblanking and the actuating hole that starts on block, kidney-shaped notch blocks startup bearing pin and swings with starting bearing pin, start bearing pin and thus drive plectrum revolution of unblanking, the center of circle of described arc surface is consistent with the center of rotation starting block, when plectrum of unblanking deviates the centre of gyration, the center of circle of described arc surface occurs skew to make arc surface produce pressing action；
Described latch hook left end is hinged on the 3rd bearing pin in cutter base plate front and can freely turn round, and described hook plate is for being fixed on a machine, and when door machine door-closing in-place, hook plate coordinates with latch hook right-hand member, it is achieved gate locks, and leaves gap between hook plate and latch hook；Described unblock bearing is arranged on the left side of the latch hook centre of gyration, unlocks bearing and contacts with the arc surface of plectrum of unblanking, and promotes unlocking bearing, makes latch hook right-hand member lift, it is achieved unlock when pressing under the arc surface of plectrum of unblanking；Described limited block is arranged on the upside of the latch hook centre of gyration, and limited block back end activity is embedded on a cutter base plate in the spacing hole of setting；Described latch hook extension spring one end is connected to the right side of the latch hook centre of gyration, and the latch hook extension spring other end is fixing with door cutter base plate to be connected, and latch hook extension spring is used for ensureing can reset when latch hook rotates；Described contact is arranged on the middle part of latch hook, and described thimble switch is fixed on hook plate, and thimble switch and contact when latch hook falls locking, when latch hook lifts unblock, thimble switch disconnects with contact.
As a further improvement on the present invention, described startup bearing pin rear end is installed with rubber ring, and described rubber ring is positioned at actuating hole, and the internal diameter less than actuating hole of rubber ring external diameter, rubber ring can swing up and down in actuating hole.
As a further improvement on the present invention, described startup block is provided with startup block extension spring, described startup block extension spring one end is connected with starting block, the startup block extension spring other end is fixing with door cutter base plate to be connected, starting block extension spring to be used for making startup block remain at a certain extreme position by Timing Belt when not driven, described extreme position refers to start when the opening between left-hand door tool arm and right door tool arm is maximum or minimum the position at block place.
As a further improvement on the present invention, two extreme position that described startup block rotates are respectively equipped with the first locating part and the second locating part, and the extreme position starting block rotation is to be limited by the first locating part and the second locating part.
As a further improvement on the present invention, the upper side edge of described actuating hole is provided perpendicular to the blind hole of upper side edge, being provided with compression spring in described blind hole, described compression spring withstands the startup bearing pin being located in actuating hole, makes startup bearing pin be maintained at the lower side of actuating hole.
As a further improvement on the present invention, described knife system of locking a door is additionally provided with hand-operating unlocking mechanism, described hand-operating unlocking mechanism includes solving locking plate and unlocking steel wire rope, described solution locking plate is hinged on the 4th bearing pin at the cutter base plate back side and can freely turn round, the left side edge solving locking plate contacts with the limited block in lock hook assembly, solve and locking plate is connected to unblock steel wire rope, pull unblock steel wire rope that solution locking plate can be driven to rotate around bearing pin and stir limited block, make lock hook assembly unlock.
As a further improvement on the present invention, described door cutter base plate being provided with startup hook, described startup hook is hinged on the 5th bearing pin at the cutter base plate back side and can freely turn round；The left side of the described startup hook centre of gyration is provided with arresting lever, the downside of described arresting lever is provided with one section of cancave cambered surface and a groove, described bar of beating can slide and keep startup hook motionless on this cancave cambered surface, when making bar and sliding in described groove, start hook and rotates and block dozen bar, make startup block keep maintaining static dynamic together with making bar；The right side of the described startup hook centre of gyration is provided with extension rod, described extension rod is for coordinating with the fixing bolt of door machine center position, and when extension rod strikes fixing bolt, extension rod is depressed, the arresting lever making the startup hook left side is rotated up lifting, and described groove disengages with making bar.
As a further improvement on the present invention, described startup hook is connected to startup hook extension spring, described startup hook extension spring one end is connected with the end starting hook left side arresting lever, the startup hook extension spring other end is fixing with door cutter base plate to be connected, when making bar and running to the groove location started on hook, start hook extension spring and be used for ensureing that starting hook falls and allow groove block dozen bar completely.
As a further improvement on the present invention, described limited block adopts elastomeric material to make.
The present invention compared with prior art, has the advantage thatCar door lock and door cutter are integrated with integral type by the present invention, structure is ingenious rationally, low cost of manufacture, directly utilize layer every ball and namely can determine whether that whether a machine is at flat bed onlocking zone, without layer door gear installing other device to judge flat bed region additional, and the installation allowing layer croquet exists certain error, make layer door easier when installing and debug.It addition, when flat bed region, can realize in sedan-chair in any case and Room outward swinging door, when non-flat bed and rescue region, then open the spacing of door in sedan-chair less than 50mm, fully meet the requirement that gate is opened by No. 1 amendment of new national standard.
Accompanying drawing explanation
Fig. 1 is the structural front view of the embodiment of the present invention.
Fig. 2 is the structure rearview of the embodiment of the present invention.
Fig. 3 is embodiment of the present invention lock hook assembly released state schematic diagram in normal door situation.
Fig. 4 is embodiment of the present invention lock hook assembly released state schematic diagram when taking off in sedan-chair in onlocking zone.
Fig. 5 is the embodiment of the present invention dead view of lock hook assembly hook (concealing contact and thimble switch in figure) when taking off in sedan-chair in non-onlocking zone.
nullDescription of reference numerals: 1-door cutter base plate、1.1-passes through hole、1.2-spacing hole、2-left-hand door tool arm、The right door tool arm of 3-、4-contiguous block、5-starts bearing pin、6-starts block、6.1-actuating hole、7-makes bar、8-unblanks plectrum、8.1-kidney-shaped notch、8.2-arc surface、9-plectrum bearing pin、10-latch hook、11-unlocks bearing、12-hook plate、13-contact、14-thimble switchs、15-starts hook、15.1-arresting lever、15.1a-cancave cambered surface、15.1b-groove、15.2-extension rod、16-starts hook extension spring、17-starts block extension spring、18-latch hook extension spring、19-rubber ring、20-unlocks steel wire rope、21-solves locking plate、22-limited block、23-compresses spring、24-the first locating part、25-the second locating part、The main croquet of 26-hall door、27-hall door unlocks croquet、28-the first bearing pin、29-the second bearing pin、30-the 3rd bearing pin、31-the 4th bearing pin、32-the 5th bearing pin.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As it can be seen, the integrated car door lock door lock device in embodiment is mainly made up of door cutter base plate 1 and tool arm assembly mounted thereto, linkage unit and a few major part of lock hook assembly.
As shown in Fig. 1 ~ Fig. 5, described door cutter base plate 1 is arranged on a machine link plate by the fixing plate of one piece of door cutter when mounted；Described tool arm assembly is mainly made up of left-hand door tool arm 2, right door tool arm 3, contiguous block 4 and startup bearing pin 5；Two contiguous blocks 4 are arranged one on the other, and the middle part of two contiguous blocks 4 is respectively hinged on two first bearing pins 28 in cutter base plate 1 front and can freely turn round；Described left-hand door tool arm 2 upper and lower side is hinged with one end of two contiguous blocks 4 respectively, and the upper and lower side of right door tool arm 3 is then hinged with the other end of two contiguous blocks 4, and left-hand door tool arm 2, right door tool arm 3 and two contiguous blocks 4 form parallel-crank mechanism；Described startup bearing pin 5 front end is fixed on the middle part of left-hand door tool arm 2, described door cutter base plate 1 be provided with for start bearing pin 5 traverse by hole 1.1.
As shown in Fig. 1 ~ Fig. 5, described linkage unit mainly by starting block 6, make bar 7, unblank plectrum 8 and plectrum bearing pin 9 forms；It is hinged in the middle part of described startup block 6 on second bearing pin 29 at cutter base plate 1 back side and can freely turn round；Described bar 7 one end of beating is fixed on the upper end starting block 6, beats bar 7 other end for being connected with the Timing Belt driving gate switch, and the bottom of described startup block 6 is provided with an actuating hole 6.1；Described plectrum bearing pin 9 rear end is fixed on startup block 6, and plectrum bearing pin 9 front end is from passing by hole 1.1 door cutter base plate 1；Described plectrum 8 of unblanking is arranged at a front, cutter base plate 1 front, plectrum 8 of unblanking is hinged on plectrum bearing pin 9 front end, plectrum 8 of unblanking is provided with arc surface 8.2 and a kidney-shaped notch 8.1, in kidney-shaped notch 8.1 that described startup bearing pin 5 rear end is inserted in plectrum 8 of unblanking and the actuating hole 6.1 that starts on block 6, kidney-shaped notch 8.1 blocks startup bearing pin 5 and swings with starting bearing pin 5, starting bearing pin 5 thus drives plectrum 8 of unblanking to turn round, the center of circle of described arc surface 8.2 is consistent with the center of rotation starting block 6, when plectrum 8 of unblanking deviates the centre of gyration, the center of circle of described arc surface 8.2 occurs skew to make arc surface 8.2 produce pressing action.
As shown in Fig. 1 ~ Fig. 5, described lock hook assembly is mainly made up of latch hook 10, unblock bearing 11, hook plate 12, limited block 22, latch hook extension spring 18, contact 13 and thimble switch 14；Described latch hook 10 left end is hinged on the 3rd bearing pin 30 in cutter base plate 1 front and can freely turn round, described hook plate 12 is for being fixed on a machine, and when door machine door-closing in-place, hook plate 12 coordinates with latch hook 10 right-hand member, realize gate locking, between hook plate 12 and latch hook 10, leave gap；Described unblock bearing 11 is arranged on the left side of latch hook 10 centre of gyration, unlocks bearing 11 and contacts with the arc surface 8.2 of plectrum 8 of unblanking, and promotes unlocking bearing 11, make latch hook 10 right-hand member lift, it is achieved to unlock during 8.2 times pressures of the arc surface of plectrum 8 of unblanking；Described limited block 22 is arranged on the upside of latch hook 10 centre of gyration, limited block 22 back end activity is embedded on a cutter base plate 1 in the spacing hole 1.2 of setting, described spacing hole 1.2 coordinates the position limiting latch hook 10 with limited block 22, and limited block 22 preferably employs elastomeric material and makes；Described latch hook extension spring 18 one end is connected to the right side of latch hook 10 centre of gyration, and latch hook extension spring 18 other end is fixing with door cutter base plate 1 to be connected, and latch hook extension spring 18 is used for ensureing can reset when latch hook 10 rotates；Described contact 13 is arranged on the middle part of latch hook 10, and described thimble switch 14 is fixed on hook plate 12, and when latch hook 10 falls locking, thimble switch 14 contacts with contact 13, and when latch hook 10 lifts unblock, thimble switch 14 disconnects with contact 13.
As shown in Figure 1 and Figure 2, in the present embodiment, described startup bearing pin 5 rear end is installed with rubber ring 19, rubber ring 19 acts the effect avoiding rigid collision, described rubber ring 19 is positioned at actuating hole 6.1, the internal diameter less than actuating hole 6.1 of rubber ring 19 external diameter, rubber ring 19 can swing up and down in actuating hole 6.1.
As shown in Figure 1 and Figure 2, in the present embodiment, described startup block 6 is provided with startup block extension spring 17, described startup block extension spring 17 one end is connected with starting block 6, startup block extension spring 17 other end is fixing with door cutter base plate 1 to be connected, starting block extension spring 17 to be used for making startup block 6 remain at a certain extreme position by Timing Belt when not driven, described extreme position refers to start when the opening between left-hand door tool arm 2 and right door tool arm 3 is maximum or minimum the position at block 6 place.Two extreme position that described startup block 6 rotates are respectively equipped with the first locating part 24 and the second locating part 25, and the extreme position starting block 6 rotation is to be limited by the first locating part 24 and the second locating part 25.
As shown in Figure 1 and Figure 2, in the present embodiment, the upper side edge of described actuating hole 6.1 is provided perpendicular to the blind hole of upper side edge, described blind hole is provided with compression spring 23, described compression spring 23 withstands the startup bearing pin 5 being located in actuating hole 6.1, makes startup bearing pin 5 be maintained at the lower side of actuating hole 6.1.
As shown in Figure 1 and Figure 2, in the present embodiment, described knife system of locking a door is additionally provided with hand-operating unlocking mechanism, described hand-operating unlocking mechanism includes solving locking plate 21 and unlocking steel wire rope 20, described solution locking plate 21 is hinged on the 4th bearing pin 31 at cutter base plate 1 back side and can freely turn round, the left side edge solving locking plate 21 contacts with the limited block 22 in lock hook assembly, solve and locking plate 21 is connected to unblock steel wire rope 20, pull unblock steel wire rope 20 that solution locking plate 21 can be driven to rotate around bearing pin and stir limited block 22, make lock hook assembly unlock.
As shown in Figure 1 and Figure 2, in the present embodiment, described door cutter base plate 1 being provided with startup hook 15, described startup hook 15 is hinged on the 5th bearing pin 32 at cutter base plate 1 back side and can freely turn round；The left side of described startup hook 15 centre of gyration is provided with arresting lever 15.1, the downside of described arresting lever 15.1 is provided with an one section of cancave cambered surface 15.1a and groove 15.1b, described bar 7 of beating can slide and keep startup hook 15 motionless on this cancave cambered surface 15.1a, when making bar 7 and sliding in described groove 15.1b, start hook 15 to rotate and block and make bar 7, make startup block 6 keep maintaining static dynamic together with making bar 7；The right side of described startup hook 15 centre of gyration is provided with extension rod 15.2, described extension rod 15.2 is for coordinating with the fixing bolt of door machine center position, when extension rod 15.2 strikes fixing bolt, extension rod 15.2 is depressed, the arresting lever 15.1 making startup hook 15 left side is rotated up lifting, described groove 15.1b with make bar 7 and disengage.Described startup hook 15 is connected to startup hook extension spring 16, described startup hook extension spring 16 one end is connected with the end starting hook 15 left side arresting lever 15.1, startup hook extension spring 16 other end is fixing with door cutter base plate 1 to be connected, when making bar 7 and running to the groove 15.1b position started on hook 15, start hook extension spring 16 and be used for ensureing that starting hook 15 falls and allow groove 15.1b block dozen bar 7 completely.
Operation principle and the work process of the present invention are as follows:
One, car is in flat bed or onlocking zone
1), door machine normal door: motor action makes Timing Belt move to enabling direction, passing through to make bar 7 during Timing Belt horizontal movement drives startup block 6 to rotate, left-hand door tool arm 2 and right door tool arm 3 is made to produce the action drawn in now by the transmission starting bearing pin 5, in gathering process, right door tool arm 3 first touches hall door and unlocks croquet 27, and hall door lock unlocks.When starting block 6 and turning to against the first locating part 24, starting hook 15 and rotate under the effect starting hook extension spring 16, startup hook 15 upper groove 15.1b falls and blocks and makes bar 7, now starts block 6 phase opposite house cutter base plate 1 position motionless.In above-mentioned course of action, left-hand door tool arm 2 and right door tool arm 3 continue draw in and touch the main croquet 26 of hall door, the barrier force of the main croquet 26 of hall door passes to startup bearing pin 5, thus driving the rubber ring 19 started on bearing pin 5 to be moved to upper side edge position by from the lower side position of actuating hole 6.1, startup bearing pin 5 orders about, by the kidney-shaped notch 8.1 being mated, plectrum 8 of unblanking simultaneously and turns round, the unblank center of circle of the arc surface 8.2 on plectrum 8 offsets, arc surface 8.2 produces pressing action, pushing down unblock bearing 11 makes latch hook 10 lift, realize normal door and unlock (as shown in Figure 3).
2), door machine is normally closed the door: driven by motor synchronizes to take to direction motion of closing the door, close the door be about to put in place time, start the end of extension rod 15.2 on the right of hook 15 and strike the fixing bolt that a machine center is arranged, the arresting lever 15.1 starting hook 15 left side is rotated up lifting, groove 15.1b with make bar 7 and disengage, starting block 6 can in the effect of Timing Belt to direction rotation of closing the door；Start and make left-hand door tool arm 2 and right door tool arm 3 open by the transmission of startup bearing pin 5 and progressively disengage hall door main croquet 26 when block 6 rotates, under the effect of compression spring 23, start bearing pin 5 and be returned to the lower side position of actuating hole 6.1；Plectrum 8 of now unblanking turns round, and the center of circle of the arc surface 8.2 on plectrum 8 of unblanking returns to the center of rotation starting block 6, and latch hook 10 resets under the effect of latch hook extension spring 18 and again hooks hook plate 12, it is achieved lock；Contact 13 on latch hook 10 and thimble switch 14 connection simultaneously.Left-hand door tool arm 2 and right door tool arm 3 continue to open, and right door tool arm 3 departs from hall door and unlocks croquet 27, and hall door is locked and connects safety return circuit, start the block 6 effect in startup block extension spring 17 against the first locating part 24, door machine door-closing in-place.
3), door is taken off in sedan-chair in any case: no matter whether motor is charged, it is all consistent for taking off an action produced in sedan-chair, namely door machine link plate drives door cutter base plate 1 to the action of enabling direction, owing to Timing Belt is failure to actuate, starting block 6 to rotate to enabling direction, left-hand door tool arm 2 and right door tool arm 3 will not produce the action drawn in.Owing to leaving certain gap between latch hook 10 and hook plate 12, when door machine link plate continuation action to right door tool arm 3 touches hall door unblock croquet 27, first hall door is unlocked, then the main croquet 26 of hall door is touched, the barrier force of the main croquet 26 of hall door passes to startup bearing pin 5, hereafter unlocking motion when action is with door machine normal door is identical, makes gate unlock, and gate hall door is opened along (as shown in Figure 4).
4), Room outward swinging door in any case: first with triangulation chain key, hall door is unlocked outside the Room, open hall door to the action of enabling direction, until left-hand door tool arm 2 encountered by the main croquet 26 of hall door, the enabling power of the main croquet 26 of hall door passes to startup bearing pin 5 by left-hand door tool arm 2, hereafter unlocking motion when action is with door machine normal door is identical, making gate unlock, hall door gate is opened along.
Two, car is in non-onlocking zone
1), motor is charged, enabling misoperation: motor action makes Timing Belt move to enabling direction, passing through to make bar 7 during Timing Belt horizontal movement drives startup block 6 to rotate, left-hand door tool arm 2 and right door tool arm 3 is made to produce the action drawn in now by the transmission starting bearing pin 5, continue, in gathering process, owing to car is in non-onlocking zone, not reach croquet at left-hand door tool arm 2 and right door tool arm 3, therefore starting bearing pin 5 to be failure to actuate, latch hook 10 does not unlock；Then Timing Belt continues to move to enabling direction, thus driving door lock device mass motion, until latch hook 10 hooks hook plate 12, what now gate was opened is smaller than 50mm, meets Standard.
2), door is taken off in sedan-chair: door machine link plate drives door cutter base plate 1 to the action of enabling direction, and owing to Timing Belt is failure to actuate, starting block 6 will not rotate to enabling direction, and left-hand door tool arm 2 and right door tool arm 3 will not produce the action drawn in.Owing to car is in non-onlocking zone, not reaching croquet, therefore start bearing pin 5 and be failure to actuate, latch hook 10 does not unlock；Door machine link plate continues motion, until latch hook 10 hooks hook plate 12, what now gate was opened is smaller than 50mm, meets Standard (as shown in Figure 5).
3), rescue outside the Room: first with triangulation chain key, hall door is unlocked outside the Room, fully open hall door, now it can be seen that unblock steel wire rope 20 on door-plate, pull dynamic unblock steel wire rope 20, solution locking plate 21 is made to turn round, solution locking plate 21 stirs limited block 22 and band moveable lock hook 10 unlocks, more manually pushs gate aside, can stranded passenger be rescued.When unclamping unblock steel wire rope 20, latch hook 10 automatically resets under the effect of latch hook extension spring 18, and latch hook 10 maintains the lock status.
Teach the preferred embodiments of the present invention in detail above; those skilled in the art according to description herein when without departing from principles of the invention and advantage; specific embodiment can be produced the replacement of various amendment or equivalence, and these changes and improvements broadly fall into protection scope of the present invention.
Claims (9)
1. integrated car door lock door lock device, it is characterised in that: include a cutter base plate (1) and tool arm assembly mounted thereto, linkage unit and lock hook assembly；
Described tool arm assembly includes left-hand door tool arm (2), right door tool arm (3), contiguous block (4) and starts bearing pin (5)；Two contiguous blocks (4) are arranged one on the other, and the middle part of two contiguous blocks (4) is respectively hinged at two first bearing pins (28) in cutter base plate (1) front and above and can freely turn round；Described left-hand door tool arm (2) upper and lower side is hinged with one end of two contiguous blocks (4) respectively, the upper and lower side of right door tool arm (3) is then hinged with the other end of two contiguous blocks (4), and left-hand door tool arm (2), right door tool arm (3) and two contiguous blocks (4) form parallel-crank mechanism；Described startup bearing pin (5) front end is fixed on the middle part of left-hand door tool arm (2), described door cutter base plate (1) be provided with for start bearing pin (5) traverse by hole (1.1)；
Described linkage unit includes starting block (6), beating bar (7), plectrum of unblanking (8) and plectrum bearing pin (9)；Described startup block (6) middle part is hinged on second bearing pin (29) at cutter base plate (1) back side and above and can freely turn round；Described bar (7) one end of beating is fixed on the upper end starting block (6), beats bar (7) other end for being connected with the Timing Belt driving gate switch, and the bottom of described startup block (6) is provided with an actuating hole (6.1)；Described plectrum bearing pin (9) rear end is fixed in startup block (6), and plectrum bearing pin (9) front end is from passing by hole (1.1) door cutter base plate (1)；Described plectrum of unblanking (8) is arranged at cutter base plate (1) front, front, plectrum (8) of unblanking is hinged on plectrum bearing pin (9) front end, plectrum (8) of unblanking is provided with an arc surface (8.2) and a kidney-shaped notch (8.1), in kidney-shaped notch (8.1) that described startup bearing pin (5) rear end is inserted in plectrum of unblanking (8) and the actuating hole (6.1) that starts on block (6), kidney-shaped notch (8.1) blocks startup bearing pin (5) and swings with starting bearing pin (5), start bearing pin (5) and thus drive plectrum (8) revolution of unblanking, the center of circle of described arc surface (8.2) is consistent with the center of rotation starting block (6), when plectrum of unblanking (8) deviates the centre of gyration, the center of circle of described arc surface (8.2) occurs skew to make arc surface (8.2) produce pressing action；
Described latch hook (10) left end is hinged on the 3rd bearing pin (30) in cutter base plate (1) front and above and can freely turn round, described hook plate (12) is for being fixed on a machine, when door machine door-closing in-place, hook plate (12) coordinates with latch hook (10) right-hand member, realize gate locking, between hook plate (12) and latch hook (10), leave gap；Described unblock bearing (11) is arranged on the left side of latch hook (10) centre of gyration, unlock bearing (11) to contact with the arc surface (8.2) of plectrum of unblanking (8), unblank to promote when the arc surface (8.2) of plectrum (8) is pressed down to unlock bearing (11), latch hook (10) right-hand member is made to lift, it is achieved to unlock；Described limited block (22) is arranged on the upside of latch hook (10) centre of gyration, and limited block (22) back end activity is embedded in the upper spacing hole (1.2) arranged of a cutter base plate (1)；Described latch hook extension spring (18) one end is connected to the right side of latch hook (10) centre of gyration, and latch hook extension spring (18) other end is fixing with door cutter base plate (1) to be connected, and latch hook extension spring (18) is used for ensureing can reset when latch hook (10) rotates；Described contact (13) is arranged on the middle part of latch hook (10), described thimble switch (14) is fixed on hook plate (12), when latch hook (10) falls locking, thimble switch (14) contacts with contact (13), and when latch hook (10) lifts unblock, thimble switch (14) disconnects with contact (13).
2. integrated car door lock door lock device as claimed in claim 1, it is characterized in that: described startup bearing pin (5) rear end is installed with rubber ring (19), described rubber ring (19) is positioned at actuating hole (6.1), the internal diameter less than actuating hole (6.1) of rubber ring (19) external diameter, rubber ring (19) can swing up and down in actuating hole (6.1).
3. integrated car door lock door lock device as claimed in claim 1, it is characterized in that: described startup block (6) is provided with startup block extension spring (17), described startup block extension spring (17) one end is connected with starting block (6), startup block extension spring (17) other end is fixing with door cutter base plate (1) to be connected, starting block extension spring (17) to be used for making startup block (6) remain at a certain extreme position by Timing Belt when not driven, described extreme position refers to start when the opening between left-hand door tool arm (2) and right door tool arm (3) is maximum or minimum the position at block (6) place.
4. integrated car door lock door lock device as claimed in claim 3, it is characterized in that: two extreme position that described startup block (6) rotates are respectively equipped with the first locating part (24) and the second locating part (25), and the extreme position that startup block (6) rotates is to be limited by the first locating part (24) and the second locating part (25).
5. integrated car door lock door lock device as claimed in claim 1, it is characterized in that: the upper side edge of described actuating hole (6.1) is provided perpendicular to the blind hole of upper side edge, described blind hole is provided with compression spring (23), described compression spring (23) withstands the startup bearing pin (5) being located in actuating hole (6.1), makes startup bearing pin (5) be maintained at the lower side of actuating hole (6.1).
6. integrated car door lock door lock device as claimed in claim 1, it is characterized in that: described in knife system of locking a door be additionally provided with hand-operating unlocking mechanism, described hand-operating unlocking mechanism includes solving locking plate (21) and unlocking steel wire rope (20), described solution locking plate (21) is hinged on the 4th bearing pin (31) at cutter base plate (1) back side and above and can freely turn round, the left side edge solving locking plate (21) contacts with the limited block (22) in lock hook assembly, solve and locking plate (21) is connected to unblock steel wire rope (20), pull unblock steel wire rope (20) that solution locking plate (21) can be driven around bearing pin to rotate and stir limited block (22), lock hook assembly is made to unlock.
7. integrated car door lock door lock device as claimed in claim 1, it is characterised in that: being provided with startup hook (15) on described door cutter base plate (1), described startup hook (15) is hinged on the 5th bearing pin (32) at cutter base plate (1) back side and above and can freely turn round；The left side of described startup hook (15) centre of gyration is provided with arresting lever (15.1), the downside of described arresting lever (15.1) is provided with one section of cancave cambered surface (15.1a) and a groove (15.1b), described bar (7) of beating can slide and keep startup hook (15) motionless on this cancave cambered surface (15.1a), when making bar (7) and sliding in described groove (15.1b), start hook (15) to rotate and block and make bar (7), make startup block (6) keep maintaining static dynamic together with making bar (7)；The right side of described startup hook (15) centre of gyration is provided with extension rod (15.2), described extension rod (15.2) is for coordinating with the fixing bolt of door machine center position, when extension rod (15.2) strikes fixing bolt, extension rod (15.2) is depressed, the arresting lever (15.1) making startup hook (15) left side is rotated up lifting, and described groove (15.1b) disengages with making bar (7).
8. integrated car door lock door lock device as claimed in claim 7, it is characterized in that: described startup hook (15) is connected to startup hook extension spring (16), described startup hook extension spring (16) one end is connected with the end starting hook (15) left side arresting lever (15.1), startup hook extension spring (16) other end is fixing with door cutter base plate (1) to be connected, when making bar (7) and running to groove (15.1b) position started on hook (15), start hook extension spring (16) and be used for ensureing that starting hook (15) falls and allow groove (15.1b) block dozen bar (7) completely.
9. integrated car door lock door lock device as claimed in claim 1, it is characterised in that: described limited block (22) adopts elastomeric material to make.
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| CN201610282171.7A CN105731229B (en) | 2016-04-29 | 2016-04-29 | Integrated car door lock door lock device |
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| CN201610282171.7A CN105731229B (en) | 2016-04-29 | 2016-04-29 | Integrated car door lock door lock device |
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| CN105731229A true CN105731229A (en) | 2016-07-06 |
| CN105731229B CN105731229B (en) | 2017-09-08 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010519A (en) * | 2017-04-07 | 2017-08-04 | 宁波欧菱电梯配件有限公司 | A kind of synchronous door knife device with car door lock for elevator |
| CN108189998A (en) * | 2018-03-03 | 2018-06-22 | 丹阳昊天飞行器技术有限公司 | A kind of monolock hook-type nose cone lock |
| CN108341315A (en) * | 2018-04-08 | 2018-07-31 | 林肯电梯(中国)有限公司 | Car door rescues unlocking apparatus |
| CN108455402A (en) * | 2018-04-08 | 2018-08-28 | 林肯电梯(中国)有限公司 | Car door emergency unlocking device |
| CN108502686A (en) * | 2017-02-24 | 2018-09-07 | 日立电梯（中国）有限公司 | A kind of safety protector of elevator door |
| CN108502687A (en) * | 2018-06-14 | 2018-09-07 | 杨宝金 | A kind of elevator cage door lock set |
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| US11247872B2 (en) | 2018-10-17 | 2022-02-15 | Otis Elevator Company | Elevator car door interlock |
| US11254542B2 (en) | 2018-08-20 | 2022-02-22 | Otis Elevator Company | Car door interlock |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060174540A1 (en) * | 2002-04-22 | 2006-08-10 | Rupert Oberleitner | Device for actuating and locking elevator doors comprising driving runners |
| JP2008303003A (en) * | 2007-06-06 | 2008-12-18 | Nippon Otis Elevator Co | Locking device for car side door of elevator |
| 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 |
| CN203269296U (en) * | 2013-05-17 | 2013-11-06 | 快意电梯股份有限公司 | Lift car door lock device |
| CN104150333A (en) * | 2014-08-20 | 2014-11-19 | 快意电梯股份有限公司 | Lift car door lock device and operation method thereof |
| CN204211321U (en) * | 2014-04-16 | 2015-03-18 | 永大电梯设备（中国）有限公司 | Car door lock door lock device |
| CN104528505A (en) * | 2014-12-15 | 2015-04-22 | 展鹏科技股份有限公司 | Integrated car door locking blade |
| CN204938677U (en) * | 2015-09-06 | 2016-01-06 | 上海贝思特门机有限公司 | A kind of elevator car door lock door lock device |
| CN205675962U (en) * | 2016-04-29 | 2016-11-09 | 展鹏科技股份有限公司 | Integrated car door lock door lock device |
-
2016
- 2016-04-29 CN CN201610282171.7A patent/CN105731229B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060174540A1 (en) * | 2002-04-22 | 2006-08-10 | Rupert Oberleitner | Device for actuating and locking elevator doors comprising driving runners |
| JP2008303003A (en) * | 2007-06-06 | 2008-12-18 | Nippon Otis Elevator Co | Locking device for car side door of elevator |
| 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 |
| CN203269296U (en) * | 2013-05-17 | 2013-11-06 | 快意电梯股份有限公司 | Lift car door lock device |
| CN204211321U (en) * | 2014-04-16 | 2015-03-18 | 永大电梯设备（中国）有限公司 | Car door lock door lock device |
| CN104150333A (en) * | 2014-08-20 | 2014-11-19 | 快意电梯股份有限公司 | Lift car door lock device and operation method thereof |
| CN104528505A (en) * | 2014-12-15 | 2015-04-22 | 展鹏科技股份有限公司 | Integrated car door locking blade |
| CN204938677U (en) * | 2015-09-06 | 2016-01-06 | 上海贝思特门机有限公司 | A kind of elevator car door lock door lock device |
| CN205675962U (en) * | 2016-04-29 | 2016-11-09 | 展鹏科技股份有限公司 | Integrated car door lock door lock device |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502686A (en) * | 2017-02-24 | 2018-09-07 | 日立电梯（中国）有限公司 | A kind of safety protector of elevator door |
| CN108502686B (en) * | 2017-02-24 | 2020-01-03 | 日立电梯（中国）有限公司 | Elevator door safety protection device |
| CN107010519A (en) * | 2017-04-07 | 2017-08-04 | 宁波欧菱电梯配件有限公司 | A kind of synchronous door knife device with car door lock for elevator |
| CN108189998A (en) * | 2018-03-03 | 2018-06-22 | 丹阳昊天飞行器技术有限公司 | A kind of monolock hook-type nose cone lock |
| CN108341315A (en) * | 2018-04-08 | 2018-07-31 | 林肯电梯(中国)有限公司 | Car door rescues unlocking apparatus |
| CN108455402A (en) * | 2018-04-08 | 2018-08-28 | 林肯电梯(中国)有限公司 | Car door emergency unlocking device |
| CN108689288A (en) * | 2018-06-07 | 2018-10-23 | 林肯电梯(中国)有限公司 | A kind of car door emergency unlocking device using compressed spring |
| CN108529406A (en) * | 2018-06-08 | 2018-09-14 | 展鹏科技股份有限公司 | Synchronous door knife gate limits device |
| CN108529406B (en) * | 2018-06-08 | 2024-06-18 | 展鹏科技股份有限公司 | Synchronous door knife car door opening device |
| CN108502687A (en) * | 2018-06-14 | 2018-09-07 | 杨宝金 | A kind of elevator cage door lock set |
| CN108502687B (en) * | 2018-06-14 | 2024-01-19 | 杨宝金 | Elevator car door lock assembly |
| US11254542B2 (en) | 2018-08-20 | 2022-02-22 | Otis Elevator Company | Car door interlock |
| US11332346B2 (en) | 2018-10-12 | 2022-05-17 | Otis Elevator Company | Elevator landing door unlocking system |
| US11247872B2 (en) | 2018-10-17 | 2022-02-15 | Otis Elevator Company | Elevator car door interlock |
| CN110271941B (en) * | 2019-07-05 | 2023-08-29 | 通用电梯股份有限公司 | Anti-theft device for elevator door |
| CN110271941A (en) * | 2019-07-05 | 2019-09-24 | 通用电梯股份有限公司 | A kind of elevator door is anti-to take off device |
| CN113415702B (en) * | 2021-07-19 | 2023-09-26 | 展鹏科技股份有限公司 | Elevator external bracing door lock structure and control method thereof |
| CN113415702A (en) * | 2021-07-19 | 2021-09-21 | 展鹏科技股份有限公司 | Elevator outer support door lock structure and control method thereof |
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