CN107740652A - Singly open sliding door system - Google Patents
Singly open sliding door system Download PDFInfo
- Publication number
- CN107740652A CN107740652A CN201711129834.2A CN201711129834A CN107740652A CN 107740652 A CN107740652 A CN 107740652A CN 201711129834 A CN201711129834 A CN 201711129834A CN 107740652 A CN107740652 A CN 107740652A
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- Prior art keywords
- locking
- gear frame
- sliding door
- door system
- screw mandrel
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000009467 reduction Effects 0.000 claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009987 spinning Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
- E05F15/657—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings enabling manual drive, e.g. in case of power failure
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses one kind singly to open sliding door system, including is arranged on mechanism mounting bracket, bearing support and the drive mechanism being fixed on bearing support at both ends, locking slideway, locking mechanism；The drive mechanism is included by motor-driven screw mandrel and transmission component, and screw mandrel drives transmission component along screw mandrel axially reciprocating；The transmission component includes gear frame, the nut assembly being sheathed on screw mandrel, fixed locking roller over the nut component, and nut assembly is arranged in gear frame, gear frame connection controlled device；The side of the reduction torsion spring that the locking mechanism includes the baffle plate assembly being rotatably connected with bearing support and one end is fixed, the other end is fixedly connected with baffle plate assembly and is rotated for limiting baffle plate assembly, the baffle plate assembly and locking slideway is configured to fall into the locking space of locking roller.The present invention solves the problems, such as security risk existing for existing door system.
Description
Technical field
The present invention relates to door field, is specifically that one kind singly opens sliding door system.
Background technology
Sliding door system, generally electric motor driven screw are singly opened, drives the nut assembly being arranged on screw rod back and forth to be transported
It is dynamic, and then drive the controlled device being connected with nut assembly.Typically, sliding door system more application is singly opened in Rail Door, electricity
Dynamic door field, it also has locking and unlocking function simultaneously.Be commonly used to above-mentioned field singly opens sliding door system, by electromagnetic lock
Nut assembly is locked, and then realizes the function of locking a door.This form singly opens sliding door system, and electromagnetic lock must lead at any time
Electricity just can guarantee that the stability locked a door, if after electromagnetic lock powers off, can have door and automatically open up risk, and in the prior art with
Mechanical lock enters line-locked structure on the door, the problem of complicated mostly be present, as the system being mainly made up of mechanical structure,
It is complicated to bring poor reliability,, can prestige especially when applied to public transport field from the problems such as great, whard to control
Coerce the personal safety of passenger.
The content of the invention
Goal of the invention：One kind provided by the invention singly opens sliding door system, to solve in the prior art, using the door of electromagnetic lock
The problem of power-off back door present in system can automatically open up, and it is complicated present in the door system of application mechanical lock,
From the problems such as great, whard to control.
Technical scheme：In order to solve the above technical problems, one kind of the present invention singly opens sliding door system, including it is arranged on both ends
Mechanism mounting bracket, bearing support and the drive mechanism being fixed on bearing support, locking slideway, locking mechanism；The driving
Mechanism is included by motor-driven screw mandrel and transmission component, and screw mandrel drives transmission component along screw mandrel axially reciprocating；The biography
Dynamic component includes gear frame, the nut assembly being sheathed on screw mandrel, fixed locking roller over the nut component, nut assembly peace
In gear frame, gear frame connection controlled device；The locking mechanism includes the baffle group being rotatably connected with bearing support
The reduction torsion spring that part and one end are fixed, the other end is fixedly connected with baffle plate assembly and are rotated for limiting baffle plate assembly, it is described
The side of baffle plate assembly and locking slideway is configured to fall into the locking space of locking roller；During screw mandrel rotates forward, when
Locking roller moves in locking mechanism along locking slideway and is blocked means block, and locking roller is rotated into locking with screw mandrel
Locking space between the side of slideway and locking mechanism and be locked；When screw mandrel rotates backward, locking roller is reverse with screw mandrel
Turn to the limitation for departing from locking mechanism and unlock, be then axially moved along screw mandrel.
Wherein, the baffle plate assembly being capable of trigger signal switch in spinning movement.
Preferably, the locking mechanism also includes a hand-operating unlocking mechanism, and the hand-operating unlocking mechanism includes and bearing support
The unblock shift fork being rotatably connected is connected with the unblock shift fork and the solution lock support that can be moved up and down and one end are fixed,
The reduction torsion spring that the other end is fixedly connected with unblock shift fork, by pulling unblock Steel rope drive, it rotates the unblock shift fork,
Shift fork is unlocked in rotation process drives solution lock support to move upwards, the unilateral locking roller of solution lock support lifting to certain altitude
To leave locking space, manual unlocking is completed；Unblock steel wire rope is unclamped, unblock shift fork is in the presence of the screen resilience of reduction torsion spring
Counter-rotating, driving solution lock support are moved downward and resetted.
Further, the solution lock support has the cantilever end for being used for limiting locking roller, and the cantilever end is locking space
Lower end.
Furthermore switch triggering plate is fixed with the unblock shift fork, the switch triggering plate can trigger solution in spinning movement
Lock signal switchs.
Preferably, the unblock shift fork and reduction torsion spring are connected on bearing support by fixing axle；The unblock branch
Frame realizes that it moves up and down along spacing hole by spacing hole and backstop axle, and the upper end of the solution lock support is by connecting bearing pin and unblock
Shift fork connects.
Further, backing pin is fixed with the gear frame, spacing hole is offered at the nut assembly corresponding with the backing pin,
It can slidably reciprocate in backing pin one end insertion spacing hole and along spacing hole, to limit nut assembly with screw mandrel rotational angle range.
Furthermore the lower end of the gear frame has the installation portion being connected with controlled device, and the upper end of the gear frame has
For being arranged the sleeve of nut assembly.
Preferably, the nut assembly is installed in the endoporus of gear frame sleeve, and one end of the gear frame sleeve passes through
The axial movement of jump ring and axle sleeve the limitation nut assembly set gradually from outside to inside, its other end by setting successively from outside to inside
The axial movement of step surface and axle sleeve the limitation nut assembly of some gear frame sleeves.
Further, the nut assembly is made up of inner ring and outer ring, and outer ring stretches out useful towards bearing support side
In offering screw in the mounting seat of installation locking roller, the mounting seat, there is a screw rod on locking roller, screw rod screws in screw
It is interior, and locking roller is fixed in mounting seat by nut.
Preferably, race diameter phase of the internal diameter of the internal diameter of the right-hand member sleeve of the gear frame, axle sleeve with nut assembly
Adaptation, the external diameter of the axle sleeve are adapted with the internal diameter of the left end sleeve of gear frame.
Furthermore the nut assembly is provided with the locking torsion spring for being used for applying twisting resistance to nut assembly, the locking torsion spring
One end ride against on gear frame, on the block that the outer ring that the other end rides against nut assembly extends outward.
Preferably, the installation end face of the mechanism mounting bracket is located among mechanism close to lower section.
Beneficial effect：(1) one kind of the invention singly opens sliding door system, and transmission component is locked with locking slideway, single symmetrical expression
The combination of mechanism is closed, prior art electromagnetic lock door in failure is solved and automatically opens up, the problem of bringing security risk, also than existing
Some mechanical lock structures are more simple and reliable；And the symmetrical expression locking mechanism is compact-sized, reliability is high, due to forming its entirety
Number of components it is few therefore easy to process and deadweight it is small, it is not necessary to excessive installing space；
(2) structure that nut assembly is connected with gear frame by axle sleeve with jump ring in transmission component of the invention, is not produced
Life moves radially and stable drive, also realizes rotation of the control nut assembly relative to gear frame by concealed backing pin and spacing hole
Angle；
(3) present invention can apply to left side by locking mechanism according to actual use and singly open sliding door system or right side and singly open shifting
Door system, realize left side or right side locking, security performance height；Hand-operating unlocking mechanism realizes that left/right unlocks, simple in construction, unblock
Torque is small；It is simple and reliable for structure simultaneously by locking, signal triggering and hand-operating unlocking mechanism integrated design, occupy little space；Again
The recognizable manual unlocking of person's unlocking signal switch opens the door with unexpected, and security performance is high；
(4) the installation end face of mechanism mounting bracket is located among mechanism close to lower section in the present invention, can reduce door system impact
Torque caused by lower, mechanism installation rack position is avoided to change.
Brief description of the drawings
Fig. 1 is the structural representation in the present invention；
Fig. 2 is the mated condition schematic diagram of transmission component and interlock assembly in the present invention；
Fig. 3 is the structural representation of transmission component in the present invention；
Fig. 4 is the side view of transmission component in the present invention；
Fig. 5 be Fig. 4 in A-A to sectional view；
Fig. 6 is the structural representation under transmission component released state in the present invention；
Fig. 7 is the structural representation under transmission component locking states in the present invention；
Fig. 8 is the structural representation for concealing gear frame in the present invention in transmission component；
Fig. 9 is Fig. 8 assembling explosive view；
Figure 10 is the front view of locking mechanism in the present invention；
Figure 11 is the view before locking mechanism emergency release in the present invention；
Figure 12 is the view after locking mechanism emergency release in the present invention；
Figure 13 is the structural representation of hand-operating unlocking mechanism in the present invention；
Figure 14 is the scheme of installation that lock support is solved in the present invention；
Figure 15 is the use state figure of hand-operating unlocking mechanism in the present invention；
Figure 16 is the reset state figure of hand-operating unlocking mechanism in the present invention.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
One kind as depicted in figs. 1 and 2 singly opens sliding door system, and the system includes being arranged on the He of mechanism mounting bracket 7 at both ends
Mechanism mounting bracket 8, bearing support 3 and the motor 1 being fixed on bearing support 3, locking slideway 10 and locking mechanism 4, electricity
Machine 1 is connected with controller；The axis connection screw mandrel 2 of motor 1, it is complete on screw mandrel 2 to be configured with transmission component 6.As shown in figure 3, should
Transmission component 6 include gear frame 501, nut assembly 502 and with the rigidly connected locking roller 503 of nut assembly 502, nut
Component 502 forms screw pair with screw mandrel 2, and nut assembly 502 is arranged in gear frame 501, and nut assembly can be driven
Relatively rotated in frame；Locking torsion spring 504 is set between gear frame 501 and nut assembly 502, locking torsion spring 504 using gear frame as
Support to locking roller 503 and apply pressure, the gear frame 501 of transmission component 6 connects controlled device 11.In a particular application, should
Controlled device 11 can be Electric plug sliding door either sliding door or the electrically operated gate of other field of subway in field of track traffic；Silk
During bar 2 rotates forward, drive nut assembly 502 with locking roller 503 simultaneously along the sliding motion of screw mandrel 2, along locking slideway
10 move in locking mechanism 4 and are blocked mechanism 4 and stop, locking roller 503 is rotated into the side of locking slideway 10 with screw mandrel 2
Locking space between face and locking mechanism 4 and be locked；When screw mandrel 2 rotates backward, locking roller 503 reversely turns with screw mandrel 2
Move to the limitation for departing from locking mechanism 4 and unlock, be then axially moved along screw mandrel 2.
As shown in figure 1, it is slide cartridge that the present invention, which singly opens controlled device 11 in sliding door system, the controlled device 11 is by taking door frame
14 are connected with door leaf 22.The both ends difference installing mechanism mounting bracket 7 and mechanism mounting bracket 8 of bearing support 3, the He of frame mounting bracket 7
Parallel between frame mounting bracket 8 that long guide pillar 15 is housed, controlled device 11 is sleeved on long guide pillar 15, and can be reciprocal along long guide pillar 15
Motion.One kind that the present invention is applicable singly opens sliding door system, and the cooperation between each part is compact, and the structure of all parts is again relatively simple
It is single, it is both steady in the process of running, failure is not susceptible to again, and due to simple in construction, moreover it is possible to bring the weight of whole system
Decline, and reduced into production cost, when large-area applications are in fields such as track traffic, vehicles, there is good effect.
The locking slideway 10 moved for locking roller 503, the upper table of locking slideway 10 are installed with bearing support 3
Face is an integral level surface.After locking slideway 10 is set, locking roller 503 be with the upper surface of locking slideway 10 simultaneously
It can move back and forth on this upper surface, under this setup, locking roller 503 is positioned at the locking roller of the invention limited
Between the top and bottom in 503 spaces rotated, not with upper end or lower end in contact, now nut assembly 502 and gear frame 501 it
Between locking torsion spring 504 be in compressive state, after locking roller 503, which moves to, to be contacted with baffle plate assembly 407, screw mandrel 2 rotates
The power that nut assembly 502 rotates and the twisting resistance that locking torsion spring 504 applies to nut assembly 502 are driven, ensure that locking rolls
Wheel 503 can smoothly enter the locking space that baffle plate assembly 407 is formed with the side of locking slideway 10.Locking slideway 10 is set, made
Locking roller 503 moves under the limitation of locking slideway 10, can further increase the stationarity of the motion of transmission component 6.
As shown in Figure 4 and Figure 5, backing pin 506 is fixed with above-mentioned gear frame 501, the nut group corresponding with the backing pin 506
Spacing hole 505 is offered at part 502, can be slidably reciprocated in the one end of backing pin 506 insertion spacing hole 505 and along spacing hole 505, with
Nut assembly 502 is limited to form and limit with the rotational angle range of screw mandrel 2, i.e. scope of activities of the backing pin 506 in spacing hole 505
Nut assembly 502 is with the space of the rotational angle range of screw mandrel 2, and the locking roller 503 on nut assembly 502 is within this space with spiral shell
Female component 502 moves up and down, and the kidney-shaped hole length of spacing hole 505 defines the slewing area of locking roller 503, and then defines
Slewing area when nut assembly 502 moves with screw mandrel 2, as shown in Figure 6 and Figure 7.The lower end of above-mentioned gear frame 501 has and quilt
The installation portion that control object is connected, the upper end of the gear frame 501 have the sleeve for being used for being arranged nut assembly 502.Nut assembly
502 are installed in the endoporus of the sleeve of gear frame 501, and one end of the sleeve of gear frame 501 passes through the jump ring that sets gradually from outside to inside
509 and axle sleeve 507 limit the axial movement of nut assembly 502, its other end passes through the gear frame 501 that is sequentially provided with from outside to inside
The axial movement of step surface and axle sleeve 508 the limitation nut assembly 502 of sleeve.Internal diameter, the axle sleeve of the right-hand member sleeve of gear frame 501
507 and race diameter of the internal diameter with nut assembly 502 of axle sleeve 508 be adapted, wherein right-hand member telescopic spindle generation of gear frame 501
The right-hand member of gear frame 501 as shown in Figure 5.The internal diameter of the external diameter of the axle sleeve 507 and the left end sleeve of gear frame 501 is mutually fitted
Match somebody with somebody, wherein left end of the left end telescopic spindle of gear frame 501 for gear frame 501 as shown in Figure 5.In nut assembly 502 along screw mandrel 2
During axial movement, by applying thrust to the sleeve of both sides axle sleeve and gear frame 501, gear frame 501 is driven with nut assembly 502
Move together, nut assembly 502 is made up of inner ring and outer ring, and inner ring coordinates with the screw thread of screw mandrel 2, and outer ring is enclosed on inner ring and passed through
Anti-slop serrations cooperate, and outer ring is outward extended with the mounting seat for installing locking roller 503 towards the side of bearing support 3, should
Screw is offered in mounting seat, there is a screw rod on locking roller 503, screw rod is screwed in screw, and by nut 510 by locking
Roller 503 is fixed in mounting seat.Locking roller 503 may also be the small part of the smooth running resistance in other types surface, such as table
Smooth sliding shoe in face etc..Nut assembly 502 is provided with the locking torsion spring 504 for being used for applying twisting resistance to nut assembly 502, should
One end of locking torsion spring 504 is ridden against on gear frame 501, what the outer ring that the other end rides against nut assembly 502 extended outward
On block, as shown in Figure 8 and Figure 9.
As shown in Figure 10, locking mechanism 4 of the present invention includes mounting base 401 and baffle plate assembly 407, mounting base 401 with
Bearing support 3 is fixedly connected, and also directly locking mechanism 4 can be arranged on bearing support 3, i.e., bearing support 3 is as installation bottom
Plate uses.Baffle plate assembly 407 is fixed on mounting base 401 by fixing axle 408, and baffle plate assembly 407 can be in mounting base 401
On rotated around fixing axle 408.Reduction torsion spring 409 is fixed on mounting base 401 by fixing axle 408, and one end is stuck in installation bottom
On the breach 422 of plate 401.
Above-mentioned baffle plate assembly 407 is bending part, and the bending part has towards the side of locking slideway 10, the side and locking
The side of slideway 10 is configured to fall into the locking space of locking roller 503, and the angle of the bending of baffle plate assembly 407 is answered according to actual
Used time manufactures, specifically, the bending plate is 3 sections of bendings, ensures that locking roller 503 can be steadily fallen into locking space；Baffle group
Part 407 can distinguish trigger signal switch 411 in spinning movement by its edge.
As shown in figure 13, locking mechanism 4 also includes a hand-operating unlocking mechanism, and the hand-operating unlocking mechanism includes unblock shift fork
412nd, lock support 414 and reduction torsion spring 418 are solved, unblock shift fork 412 is arranged on mounting base 401 by fixing axle 408, and should
Unblock shift fork 412 can rotate around fixing axle 408；Reduction torsion spring 418 is fixed on installing plate by fixing axle 408, reduction torsion spring
418 one end is fixed on mounting base 401 by bearing pin 410, and the other end is by being fixed on unblock shift fork 412.Such as Figure 14
Shown, solution lock support 414 has the cantilever end for being used for limiting locking roller 503 and the connection end being connected with unblock shift fork 412, its
Middle cantilever end is the lower end in the locking space of above-mentioned limitation locking roller 503, and the bottom of connection end offers U-type groove, fixing axle
415 are connected through the U-type groove on solution lock support 414 by lock support 414 is solved with mounting base 401.Also opened on mounting base 401
Provided with spacing hole 421, unblock fork 412 is L-type part, and connecting hole, bearing pin 413 are opened up on an external part of the unblock fork 412
The connecting hole for sequentially passing through unblock shift fork 412 conciliates the connection end of lock support 414, and the spacing hole inserted on mounting base 401
In 421, realize unblock shift fork 412 with solving being connected for lock support 414；Make when unblock shift fork 412 rotates, unblock branch can be driven
Frame 414 moves up and down, and wherein spacing hole 421 and fixing axle 415 define the vertical upper and lower range of movement of solution lock support 414.Hand
Dynamic unlocking mechanism also includes unlocking signal switch 416, and unlocking signal switch 416 passes through switch mounting 420 and mounting base
401 are fixedly connected.Unlock and be fixed with switch triggering plate 419 on another external part of fork 412, the switch touches in spinning movement
Hair plate 419 can trigger unlocking signal switch 416, unlocks and unblock steel wire rope 417, the unblock steel wire rope 417 are connected with fork 412
It is erected on mounting base 401.As is illustrated by figs. 11 and 12, shift fork 412 is unlocked by pulling unblock steel wire rope 417 to drive its rotation
Turn, shift fork 412 is unlocked in rotation process and drives solution lock support 414 to move upwards, solves the unilateral cantilever end lifting of lock support 414
For the locking roller 503 of side to certain altitude to leave locking space, trigger switch plate 419 triggers the hair of unlocking signal switch 416
Go out manual unlocking signal and complete manual unlocking, as shown in figure 15；Unblock steel wire rope 417 is unclamped, unblock shift fork 412 is in reduction torsion spring
Counter-rotating in the presence of 418 screen resilience, driving solution lock support 414 are moved downward and resetted, as shown in figure 16.Unlock steel wire
Rope 417 be connected with solution lock-switch, and it can be a manual knob to solve lock-switch, can be pulled during rotation and be unlocked steel wire rope 417.
In practical application, it is actual can to make one on the position that readily accesses installed in subway inwall etc..Unlock shift fork 412 with
Baffle plate assembly 407 is arranged in same fixing axle 408, and unblock shift fork 412, baffle plate assembly 402 and baffle plate assembly 407 are arranged on
The front of mounting base, three will not interfere between each other, and integrated level is high, can save installing space.
Installation end face 801 on the mechanism mounting bracket 7 and mechanism mounting bracket 8 of the present invention is located among mechanism close to lower section,
The lower caused torque of door system impact can be reduced, avoid mechanism installation rack position from changing.
One kind of the present invention singly opens sliding door system, can be divided into following motion process and state：
1st, it is electronic to lock a door：When door is in open mode, the drive screw 2 of motor 1 is rotated, and screw mandrel 2 is driven by nut assembly 502
Dynamic locking roller 503 moves along locking slideway 10 to shutdown direction, and nut assembly 502 drives controlled pair by gear frame 501
As 11 motions, controlled device 11 is connected with door leaf 22；Locking roller 503 is slided at the left end of locking slideway 10, in nut group
Under the driving of part 502 and locking torsion spring 504, locking roller 503 circumferentially rotates along screw mandrel 2, into the lock in the left side of locking slideway 10
Space is closed, locking roller 503 drives baffle plate assembly 407 to be rotated clockwise around fixing axle 408, and triggers pass signaling switch in place
411 send You Menguan signals in place, realize electric locking.
2nd, electronic unblock：When door is in locking states, the drive screw 2 of motor 1 is rotated, and screw mandrel 2 is driven by nut assembly 502
The dynamic wire winding rod 2 of locking roller 503 rotates, and locking roller 503 is left the locking space in the left side of locking slideway 10, simultaneously
Reduction torsion spring 409 drives baffle plate assembly 407 to be rotated counterclockwise around fixing axle 408, and triggers pass signaling switch 411 in place, locking
Roller 503 leaves locking space and moved along locking slideway 10 to enabling direction, and nut assembly 502 drives quilt by gear frame 501
Control object 11 moves, and controlled device 11 is connected with door leaf 22, realizes electronic unblock.
3rd, manual locking：When door is in open mode, manual force drives quilt by the door leaf 22 being connected with controlled device 11
Control object 11 moves to shutdown direction, and controlled device 11 is by the drive nut component 502 of gear frame 501 along screw mandrel 2 to shutdown side
To motion, locking roller 503 is slided at the left end of locking slideway 10, under the driving of locking torsion spring 504, the edge of locking roller 503
Screw mandrel 2 circumferentially rotates, and into the locking space in the left side of locking slideway 10, locking roller 503 drives baffle plate assembly 407 around fixing axle
408 rotate clockwise, and trigger pass in place signaling switch 411 send You Menguan signals in place, realize manual locking.
4th, manual unlocking：When door is in locking states, unblock shift fork 412 is pulled around fixing axle by unlocking steel wire rope 417
408 do rotationally clockwise, and switch triggering plate 419 triggers unlocking signal switch 416 in spinning movement, unlocks shift fork 412
Solution lock support 414 is driven to lift side along spacing hole 421 and the lifting of fixing axle 415, solution lock support 414 by bearing pin 413
Locking roller 503, locking roller 503 is set to leave the locked position of locking slideway 10, while reduction torsion spring 409 drives baffle plate assembly
407 rotate counterclockwise around fixing axle 408, and trigger pass signaling switch 411 in place, reset unblock steel wire rope 417, unlock shift fork
412 rotate to original position under the driving of reduction torsion spring 418 and drive solution lock support 414 to reduce, and locking roller 503 leaves lock
Space is closed to move along locking slideway 10 to enabling direction, nut assembly 502 drives controlled device 11 to move by gear frame 501,
Controlled device 11 is connected with door leaf 22, realizes manual unlocking.
The specific embodiment of the present invention singly opens sliding door for right side, and the symmetrical junction that sliding door singly opens sliding door for right side is singly opened in left side
Structure.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (13)
1. one kind singly opens sliding door system, it is characterised in that：Mechanism mounting bracket (7,8), bearing support (3) including being arranged on both ends
And be fixed on bearing support (3) drive mechanism, locking slideway (10), locking mechanism (4)；The drive mechanism include by
The screw mandrel (2) and transmission component (6) of motor (1) driving, screw mandrel (2) driving transmission component (6) are transported along screw mandrel (2) axial reciprocating
It is dynamic；The transmission component (6) includes gear frame (501), the nut assembly (502) being sheathed on screw mandrel (2), is fixed on nut group
Locking roller (503) on part (502), nut assembly (502) are arranged in gear frame (501), and gear frame (501) connection is controlled
Object (11)；The locking mechanism (4) includes the baffle plate assembly (407) being rotatably connected with bearing support (3) and one end is consolidated
The reduction torsion spring (409) that the fixed, other end is fixedly connected with baffle plate assembly (407) and rotated for limiting baffle plate assembly (407), institute
The side for stating baffle plate assembly (407) and locking slideway (10) is configured to fall into the locking space of locking roller (503)；Screw mandrel
(2) during rotating forward, when locking roller (503) is moved in locking mechanism (4) along locking slideway and is blocked mechanism (4)
Stop, locking roller (503) is rotated into the locking between the side of locking slideway (10) and locking mechanism (4) with screw mandrel (2)
Space and be locked；When screw mandrel (2) rotates backward, locking roller (503) is rotated backward to disengaging locking mechanism with screw mandrel (2)
(4) limitation and unlock, be then axially moved along screw mandrel (2).
2. according to claim 1 singly open sliding door system, it is characterised in that：The baffle plate assembly (407) is in spinning movement
In can trigger signal switch (411).
3. according to claim 1 or 2 singly open sliding door system, it is characterised in that：The locking mechanism (4) is also included on the other hand
Dynamic unlocking mechanism, the hand-operating unlocking mechanism include the unblock shift fork (412) being rotatably connected with bearing support (3) and the unblock
The solution lock support (414) and one end that shift fork (412) is connected and can moved up and down are fixed, the other end is with unlocking shift fork
(412) reduction torsion spring (418) being fixedly connected, the unblock shift fork (412) is by pulling unblock steel wire rope (417) to drive its rotation
Turn, shift fork (412) drive solution lock support (414) is unlocked in rotation process and is moved upwards, solution lock support (414) lifting one side
Locking roller (503), to leave locking space, completes manual unlocking to certain altitude；Unblock steel wire rope (417) is unclamped, unblock is dialled
(412) counter-rotating in the presence of the screen resilience of reduction torsion spring (418) is pitched, driving solution lock support (414) is moved downward and answered
Position.
4. according to claim 3 singly open sliding door system, it is characterised in that：The solution lock support (414), which has, to be used to limit
The cantilever end of roller (503) is closed in lockmaking, and the cantilever end is the lower end in locking space.
5. according to claim 3 singly open sliding door system, it is characterised in that：It is fixed with out on the unblock shift fork (412)
Trigger board (419) is closed, the switch triggering plate (419) can trigger unlocking signal switch (416) in spinning movement.
6. according to claim 3 singly open sliding door system, it is characterised in that：The unblock shift fork (412) and reduction torsion spring
(418) it is connected to by fixing axle (408) on bearing support (3)；The solution lock support (414) by spacing hole (421) and
Fixing axle (415) realizes that it moves up and down along spacing hole, and the upper end of the solution lock support (414) is by connecting bearing pin (413) and solution
Lock shift fork (412) connection.
7. according to claim 1 singly open sliding door system, it is characterised in that：Backing pin is fixed with the gear frame (501)
(506), nut assembly (502) place corresponding with the backing pin (506) offers spacing hole (505), and backing pin (506) one end is inserted
Enter in spacing hole (505) and can be slidably reciprocated along spacing hole (505), to limit nut assembly (502) with screw mandrel (2) rotational angle
Scope.
8. according to claim 1 singly open sliding door system, it is characterised in that：The lower end of the gear frame (501) have with
The installation portion that controlled device is connected, the upper end of the gear frame (501) have the sleeve for being used for being arranged nut assembly (502).
9. according to claim 8 singly open sliding door system, it is characterised in that：The nut assembly (502) is installed on transmission
In the endoporus of frame (501) sleeve, one end of gear frame (501) sleeve passes through the jump ring (509) that sets gradually from outside to inside
With the axial movement of axle sleeve (507) limitation nut assembly (502), its other end passes through the gear frame that is sequentially provided with from outside to inside
(501) axial movement of the step surface of sleeve and axle sleeve (508) limitation nut assembly (502).
10. according to claim 9 singly open sliding door system, it is characterised in that：The nut assembly (502) is by inner ring and outside
Circle is formed, and outer ring is outward extended with the mounting seat for installing locking roller (503), the installation towards bearing support (3) side
Screw is offered on seat, there is a screw rod on locking roller (503), in screw rod screw-in screw, and by nut (510) by locking
Roller (503) is fixed in mounting seat.
11. according to claim 10 singly open sliding door system, it is characterised in that：The right-hand member sleeve of the gear frame (501)
Race diameter with nut assembly (502) of internal diameter, the internal diameter of axle sleeve (507,508) be adapted, the axle sleeve (507) it is outer
Footpath is adapted with the internal diameter of the left end sleeve of gear frame (501).
12. according to claim 1 singly open sliding door system, it is characterised in that：The nut assembly (502), which is provided with, to be used for
Apply the locking torsion spring (504) of twisting resistance to nut assembly (502), one end of the locking torsion spring (504) rides against gear frame
(501) on, on the block that outer ring that the other end rides against nut assembly (502) extends outward.
13. according to claim 1 singly open sliding door system, it is characterised in that：The installation end of the mechanism mounting bracket (7,8)
Face (801) is located among mechanism close to lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129834.2A CN107740652A (en) | 2017-11-15 | 2017-11-15 | Singly open sliding door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711129834.2A CN107740652A (en) | 2017-11-15 | 2017-11-15 | Singly open sliding door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107740652A true CN107740652A (en) | 2018-02-27 |
Family
ID=61234784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711129834.2A Pending CN107740652A (en) | 2017-11-15 | 2017-11-15 | Singly open sliding door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107740652A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541634A (en) * | 2018-05-29 | 2019-12-06 | 比亚迪股份有限公司 | Locking mechanism for sliding plug door, sliding plug door and vehicle |
| CN110905311A (en) * | 2019-12-09 | 2020-03-24 | 江苏三京机电设备有限公司 | Secondary locking device for door of urban public transport vehicle |
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Application publication date: 20180227 |