CN207728211U - Singly open sliding door system - Google Patents
Singly open sliding door system Download PDFInfo
- Publication number
- CN207728211U CN207728211U CN201721522683.2U CN201721522683U CN207728211U CN 207728211 U CN207728211 U CN 207728211U CN 201721522683 U CN201721522683 U CN 201721522683U CN 207728211 U CN207728211 U CN 207728211U
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- CN
- China
- Prior art keywords
- locking
- lead screw
- idler wheel
- gear frame
- sliding door
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Abstract
Sliding door system is singly opened the utility model discloses a kind of, including the mechanism mounting bracket at both ends, bearing support and the driving mechanism being fixed on bearing support, locking slideway, locking mechanism are set；The driving mechanism includes by motor-driven lead screw and transmission component, and lead screw drives transmission component along lead screw axially reciprocating；The transmission component includes gear frame, is sheathed on lead screw nut assembly, fixed locking idler wheel over the nut component, nut assembly are mounted in gear frame, and gear frame connects controlled device；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 the reduction torsion spring for limiting baffle plate assembly rotation, and the side of the baffle plate assembly and locking slideway is configured to fall into the locking space of locking idler wheel.The utility model solves the problems, such as security risk existing for existing door system.
Description
Technical field
It is specifically a kind of singly to open sliding door system the utility model is related to door field.
Background technology
Sliding door system, generally electric motor driven screw are singly opened, the nut assembly being arranged on screw rod is driven back and forth to be transported
It is dynamic, and then drive the controlled device being connect with nut assembly.Typically, sliding door system more application is singly opened in Rail Door, electricity
Dynamic door field, also has locking and unlocking function simultaneously.Be usually applied 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 the stability locked a door, if after electromagnetic lock powers off, can have door and automatically open risk, and in the prior art with
Mechanical lock on the door into line-locked structure, there is a problem of mostly it is complicated, as the system being mainly made of mechanical structure,
It is complicated to bring poor reliability, it, can prestige especially when applied to public transport field from the problems such as great, not easy to control
Coerce the personal safety of passenger.
Utility model content
Purpose of utility model：It is provided by the utility model it is a kind of singly opening sliding door system, with solve in the prior art, using electricity
The problem of power-off back door present in the door system of magnetic padlock can automatically open, and the knot present in the door system of application mechanical lock
Structure is complicated, from the problems such as great, not easy to control.
Technical solution：In order to solve the above technical problems, a kind of of the utility model singly opens sliding door system, including it is arranged two
Mechanism mounting bracket, bearing support and the driving mechanism being fixed on bearing support at end, locking slideway, locking mechanism；It is described
Driving mechanism includes by motor-driven lead screw and transmission component, and lead screw drives transmission component along lead screw axially reciprocating；Institute
State transmission component include gear frame, the nut assembly that is sheathed on lead screw, fixed locking idler wheel over the nut component, nut group
Part is mounted in gear frame, and gear frame connects controlled device；The locking mechanism includes the gear being rotatably connected with bearing support
Board group part and one end are fixed, the other end is fixedly connected with baffle plate assembly and the reduction torsion spring for limiting baffle plate assembly rotation,
The side of the baffle plate assembly and locking slideway is configured to fall into the locking space of locking idler wheel；Lead screw rotates forward process
In, when locking idler wheel moves to along locking slideway in locking mechanism and is blocked means block, locking idler wheel with lead screw rotate into
Enter the locking space between the side and locking mechanism of locking slideway and is locked；When lead screw rotates backward, locking idler wheel is with silk
Bar is rotated backward to the limitation for being detached from locking mechanism and is unlocked, and is then axially moved along lead screw.
Wherein, the baffle plate assembly being capable of trigger signal switch in spinning movement.
Preferably, the locking mechanism further includes a hand-operating unlocking mechanism, which includes and bearing support
The unlock shift fork being rotatably connected is connected with the unlock 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 unlock shift fork, by pulling unlock Steel rope drive, it is rotated the unlock shift fork,
Shift fork is unlocked in rotation process drives solution lock support to move upwards, the unilateral locking idler wheel of solution lock support lifting to certain altitude
To leave locking space, manual unlocking is completed；Unlock steel wire rope is unclamped, unlock shift fork is under the action of the screen resilience of reduction torsion spring
Counter-rotating, driving solution lock support are moved downward and are resetted.
Further, it is locking space that the solution lock support, which has the cantilever end for limiting locking idler wheel, the cantilever end,
Lower end.
Furthermore it is fixed with switch triggering plate on the unlock shift fork, the switch triggering plate can trigger solution in spinning movement
Lock signal switchs.
Preferably, the unlock shift fork and reduction torsion spring are connected to by fixing axle on bearing support；The unlock branch
Frame realizes that it moves up and down along limit hole by limit hole and backstop axis, and the upper end of the solution lock support is by connecting axis pin and unlock
Shift fork connects.
Further, it is fixed with backing pin on the gear frame, limit hole is offered at nut assembly corresponding with the backing pin,
The backing pin one end is inserted into limit hole and can slidably reciprocate along limit hole, to limit nut assembly with lead screw rotational angle range.
Furthermore the lower end of the gear frame has the mounting portion being connected with controlled device, and the upper end of the gear frame has
Sleeve for being arranged 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 clamp spring and axle sleeve the limitation nut assembly set gradually from outside to inside, the 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 of inner ring and outer ring, and outer ring extends outwardly useful towards bearing support side
In offering screw hole in the mounting base of installation locking idler wheel, the mounting base, there is a screw rod, screw rod to screw in screw hole on locking idler wheel
It is interior, and locking idler wheel is fixed in mounting base by nut.
Preferably, the internal diameter of the right end sleeve of the gear frame, axle sleeve internal diameter with the race diameter phase of nut assembly
Adaptation, the outer diameter of the axle sleeve are adapted with the internal diameter of the left end sleeve of gear frame.
Furthermore the nut assembly is equipped with the locking torsional spring for applying twisting resistance to nut assembly, the locking torsional spring
One end ride against on gear frame, the other end rides against on the block that the outer ring of nut assembly extends outward.
Preferably, the installation end face of the mechanism mounting bracket is located among mechanism close to lower section.
Advantageous effect：(1) a kind of of the utility model singly opens sliding door system, transmission component and locking slideway, single symmetrical
The combination of formula locking mechanism, solve prior art electromagnetic lock failure when door automatically open, bring security risk the problem of,
It is more more simple and reliable than existing mechanical lock structure；And the symmetrical expression locking mechanism is compact-sized, reliability is high, due to constituting it
Whole number of components is few therefore easy to process and dead weight is small, does not need excessive installation space；
(2) structure that nut assembly is connected by axle sleeve with clamp spring with gear frame in the transmission component of the utility model,
It does not generate and moves radially and stable drive, also realize control nut assembly with respect to gear frame by concealed backing pin and limit hole
Rotation angle；
(3) the utility model by locking mechanism can apply to left side according to actual use singly to open sliding door system or right side single
Sliding door system is opened, realizes that left or right side locking, security performance are high；Hand-operating unlocking mechanism realizes left/right unlock, simple in structure,
It is small to unlock torque；Simultaneously by locking, signal triggering and hand-operating unlocking mechanism integrated design, simple and reliable for structure, occupied space
It is small；Furthermore unlocking signal switch can recognize that manual unlocking 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 utility model, can reduce door system
The lower torque generated of impact, avoids mechanism installation rack position from changing.
Description of the drawings
Fig. 1 is the structural schematic diagram in the utility model；
Fig. 2 is the mated condition schematic diagram of transmission component and interlock assembly in the utility model；
Fig. 3 is the structural schematic diagram of transmission component in the utility model；
Fig. 4 is the side view of transmission component in the utility model；
Fig. 5 be Fig. 4 in A-A to sectional view；
Fig. 6 is the structural schematic diagram under transmission component unlocked state in the utility model；
Fig. 7 is the structural schematic diagram under transmission component locking states in the utility model；
Fig. 8 is the structural schematic diagram for concealing gear frame in the utility model in transmission component；
Fig. 9 is the assembly explosive view of Fig. 8；
Figure 10 is the front view of locking mechanism in the utility model；
Figure 11 is the status diagram before locking mechanism emergency release in the utility model；
Figure 12 is the status diagram after locking mechanism emergency release in the utility model；
Figure 13 is the structural schematic diagram of hand-operating unlocking mechanism in the utility model；
Figure 14 is the scheme of installation that lock support is solved in the utility model；
Figure 15 is the usage state diagram of hand-operating unlocking mechanism in the utility model；
Figure 16 is the reset state figure of hand-operating unlocking mechanism in the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
It is as depicted in figs. 1 and 2 it is a kind of singly opening sliding door system, which includes 7 He of mechanism mounting bracket being arranged 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 connect with controller；The axis connection lead screw 2 of motor 1, it is complete on lead screw 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 502 rigidly connected locking idler wheel 503 of nut assembly, nut
Component 502 constitutes screw pair with lead screw 2, and nut assembly 502 is mounted in gear frame 501, and nut assembly can be driven
It is relatively rotated in frame；Locking torsional spring 504 is set between gear frame 501 and nut assembly 502, and locking torsional spring 504 is with gear frame
It supports to locking idler wheel 503 and applies 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 idler wheel 503 simultaneously along 2 sliding motion of lead screw, along locking slideway
10 move in locking mechanism 4 and are blocked the blocking of mechanism 4, and locking idler wheel 503 is rotated into the side of locking slideway 10 with lead screw 2
Locking space between face and locking mechanism 4 and be locked；When lead screw 2 rotates backward, locking idler wheel 503 reversely turns with lead screw 2
It moves to the limitation for being detached from locking mechanism 4 and unlocks, be then axially moved along lead screw 2.
As shown in Figure 1, it is slide cartridge that the utility model list, which opens controlled device 11 in sliding door system, the controlled device 11 is by taking
Door frame 14 is connected with door leaf 22.The both ends difference installing mechanism mounting bracket 7 and mechanism mounting bracket 8 of bearing support 3, rack mounting bracket
Parallel between 7 and rack mounting bracket 8 that long guide post 15 is housed, controlled device 11 is sleeved on long guide post 15, and can be along long guide post 15
It moves back and forth.The utility model be applicable in it is a kind of singly opening sliding door system, the cooperation between each component is compact, the structure of all parts
It is again relatively easy, it is not only steady in the process of running, but also it is not susceptible to failure, and due to simple in structure, moreover it is possible to bring entire system
The weight of system declines, and at production cost reduction, when large-area applications are in fields such as rail traffic, vehicles, has effect well
Fruit.
The locking slideway 10 for being useful for the movement of locking idler wheel 503, the upper table of locking slideway 10 are fixedly mounted on bearing support 3
Face is an integral level surface.After locking slideway 10 is arranged, locking idler wheel 503 contacts simultaneously with the upper surface of locking slideway 10
It can move back and forth on this upper surface, under this setup, locking idler wheel 503 is located at the locking rolling of the utility model restriction
Between the top and bottom in the space of 503 rotation of wheel, not with upper end or lower end in contact, at this time nut assembly 502 and gear frame 501
Between locking torsional spring 504 be in compressive state, after locking idler wheel 503, which is moved to, to be contacted with baffle plate assembly 407,2 turns of lead screw
The twisting resistance that the dynamic power for driving nut assembly 502 to rotate and locking torsional spring 504 apply nut assembly 502, ensure that locking
Idler wheel 503 can smoothly enter into the locking space that baffle plate assembly 407 is constituted with 10 side of locking slideway.Locking slideway 10 is set,
So that locking idler wheel 503 is moved under the limitation of locking slideway 10, the stationarity of the movement of transmission component 6 can be further increased.
As shown in Figure 4 and Figure 5, it is fixed with backing pin 506 on above-mentioned gear frame 501, nut group corresponding with the backing pin 506
Limit hole 505 is offered at part 502, which is inserted into limit hole 505 and can slidably reciprocate along limit hole 505, with
Nut assembly 502 is limited with 2 rotational angle range of lead screw, i.e. scope of activities of the backing pin 506 in limit hole 505 is constituted and limited
Nut assembly 502 is with the space of 2 rotational angle range of lead screw, and the locking idler wheel 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 limit hole 505 defines the slewing area of locking idler wheel 503, and then defines
Slewing area when nut assembly 502 is moved with lead screw 2, as shown in Figure 6 and Figure 7.The lower end of above-mentioned gear frame 501 has and quilt
The mounting portion that control object is connected, the upper end of the gear frame 501 have the sleeve for being arranged nut assembly 502.Nut assembly
502 are installed in the endoporus of 501 sleeve of gear frame, and one end of 501 sleeve of gear frame passes through the clamp spring that sets gradually from outside to inside
509 and axle sleeve 507 limit the axial movement of nut assembly 502, the other end passes through the gear frame 501 that is equipped with successively 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 end sleeve of gear frame 501
507 and the internal diameter of axle sleeve 508 be adapted with the race diameter of nut assembly 502, wherein right end telescopic spindle generation of gear frame 501
The right end of gear frame 501 as shown in Figure 5.The outer diameter of the axle sleeve 507 and the internal diameter of the left end sleeve of gear frame 501 are mutually fitted
Match, 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 lead screw 2
When axial movement, thrust is applied by the sleeve to both sides axle sleeve and gear frame 501, drives gear frame 501 with nut assembly 502
It moves together, nut assembly 502 is made of inner ring and outer ring, and inner ring and 2 screw-thread fit of lead screw, outer ring is sleeved on inner ring and passes through
Anti-slop serrations cooperate, and outer ring extends outwardly towards 3 side of bearing support is useful for the mounting base of installation locking idler wheel 503, should
It offers screw hole in mounting base, there is a screw rod, screw rod are screwed on locking idler wheel 503 in screw hole, and by nut 510 by locking
Idler wheel 503 is fixed in mounting base.Locking idler wheel 503 can also be the small component of the smooth running resistance in other types surface, such as table
The smooth sliding shoe etc. in face.Nut assembly 502 is equipped with the locking torsional spring 504 for applying twisting resistance to nut assembly 502, should
One end of locking torsional spring 504 rides against on gear frame 501, and the other end rides against what the outer ring of nut assembly 502 extended outward
On block, as shown in Figure 8 and Figure 9.
As shown in Figure 10, the utility model locking mechanism 4 includes mounting base 401 and baffle plate assembly 407, mounting base
401 are fixedly connected with bearing support 3, also directly locking mechanism 4 can be mounted on bearing support 3, i.e., bearing support 3 is as peace
Bottom plate is filled to use.Baffle plate assembly 407 is fixed on by fixing axle 408 on mounting base 401, and baffle plate assembly 407 can be at installation bottom
It is rotated around fixing axle 408 on plate 401.Reduction torsion spring 409 is fixed on by fixing axle 408 on mounting base 401, and one end is stuck in peace
On the notch 422 for filling bottom plate 401.
Above-mentioned baffle plate assembly 407 is bending part, which has the side towards locking slideway 10, the side and locking
The side of slideway 10 is configured to fall into the locking space of locking idler wheel 503, and the angle of 407 bending of baffle plate assembly is according to actually answering
Used time manufactures, specifically, the bending plate is 3 sections of bendings, ensures that locking idler wheel 503 can steadily be 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 further includes a hand-operating unlocking mechanism, which includes unlock shift fork
412, lock support 414 and reduction torsion spring 418 are solved, unlock shift fork 412 is mounted on by fixing axle 408 on mounting base 401, and should
Unlock shift fork 412 can be rotated around fixing axle 408；Reduction torsion spring 418 is fixed on by fixing axle 408 on mounting plate, reduction torsion spring
418 one end is fixed on by axis pin 410 on mounting base 401, and the other end is by being fixed on unlock shift fork 412.Such as Figure 14
Connecting pin shown, that solution lock support 414 has cantilever end for limiting locking idler wheel 503 and connect with unlock shift fork 412,
Middle cantilever end is the lower end in the locking space of above-mentioned limitation locking idler wheel 503, and the lower part of connecting pin offers U-type groove, fixing axle
415 pass through the U-type groove on solution lock support 414 to be connected lock support 414 is solved with mounting base 401.It is also opened on mounting base 401
Equipped with limit hole 421, unlock fork 412 is L-type part, and connecting hole, axis pin 413 are opened up on an external part of the unlock fork 412
Sequentially pass through the connecting pin of the connecting hole reconciliation lock support 414 of unlock shift fork 412, and the limit hole being inserted on mounting base 401
In 421, realizes unlock shift fork 412 and solve being connected for lock support 414；Make when unlock shift fork 412 rotates, unlock branch can be driven
Frame 414 moves up and down, and wherein limit hole 421 and fixing axle 415 define the vertical upper and lower motion range of solution lock support 414.Hand
Dynamic unlocking mechanism further includes unlocking signal switch 416, which passes through switch mounting 420 and mounting base
401 are fixedly connected.It unlocks and is 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 is connected with unlock steel wire rope 417, the unlock steel wire rope 417 on fork 412
It is erected on mounting base 401.As is illustrated by figs. 11 and 12, unlock shift fork 412 unlocks steel wire rope 417 by pulling and drives its rotation
Turn, shift fork 412 is unlocked in rotation process, solution lock support 414 is driven to move upwards, the unilateral cantilever end lifting of solution lock support 414
To certain altitude to leave locking space, trigger switch plate 419 triggers unlocking signal switch 416 and sends out the locking idler wheel 503 of side
Go out manual unlocking signal and complete manual unlocking, as shown in figure 15；Unlock steel wire rope 417 is unclamped, unlock shift fork 412 is in reduction torsion spring
Counter-rotating under the action of 418 screen resilience, driving solution lock support 414 are moved downward and are resetted, as shown in figure 16.Unlock steel wire
Rope 417 connect with solution lock-switch, and solution lock-switch can be a manual knob, and when rotation, which can pull, unlocks steel wire rope 417.
In practical application, the practical subway inner wall etc. that is mounted on can make one on the position readily accessed.Unlock shift fork 412 with
Baffle plate assembly 407 is mounted in the same fixing axle 408, and unlock shift fork 412, baffle plate assembly 402 and baffle plate assembly 407 are mounted on
The front of mounting base, three will not interfere between each other, and integrated level is high, can save installation space.
Installation end face 801 on the mechanism mounting bracket 7 and mechanism mounting bracket 8 of the utility model is located among mechanism under
Side can reduce the lower torque generated of door system impact, mechanism installation rack position is avoided to change.
The a kind of of the utility model singly opens sliding door system, can be divided into following motion process and state：
1, electronic to lock a door：In the open state, motor 1 drives lead screw 2 to rotate to door, and lead screw 2 is driven by nut assembly 502
Dynamic locking idler wheel 503 is moved along locking slideway 10 to shutdown direction, and nut assembly 502 passes through controlled pair of the driving of gear frame 501
As 11 movements, controlled device 11 is connected with door leaf 22；Locking idler wheel 503 slides at the left end of locking slideway 10, in nut group
Under the driving of part 502 and locking torsional spring 504, locking idler wheel 503 is circumferentially rotated along lead screw 2, into the lock in 10 left side of locking slideway
Space is closed, locking idler wheel 503 drives baffle plate assembly 407 to be rotated clockwise around fixing axle 408, and triggers pass signaling switch in place
411 send out You Menguan signals in place, realize electric locking.
2, electronic unlock：When door is in locking states, motor 1 drives lead screw 2 to rotate, and lead screw 2 is driven by nut assembly 502
Dynamic 503 wire winding rod 2 of locking idler wheel rotates, and so that locking idler wheel 503 is left the locking space in 10 left side of locking slideway, 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
Idler wheel 503 leaves locking space and is moved to enabling direction along locking slideway 10, and nut assembly 502 drives quilt by gear frame 501
It controls object 11 to move, controlled device 11 is connected with door leaf 22, realizes electronic unlock.
3, manual locking：In the open state, manual force drives quilt to door by the door leaf 22 being connected with controlled device 11
Control object 11 move to shutdown direction, and controlled device 11 is by the driving nut assembly 502 of gear frame 501 along lead screw 2 to shutdown side
To movement, locking idler wheel 503 slides at 10 left end of locking slideway, under the driving of locking torsional spring 504,503 edge of locking idler wheel
Lead screw 2 circumferentially rotates, and into the locking space in 10 left side of locking slideway, locking idler wheel 503 drives baffle plate assembly 407 around fixing axle
408 rotate clockwise, and trigger pass in place signaling switch 411 send out You Menguan signals in place, realize manual locking.
4, manual unlocking：When door is in locking states, pull unlock shift fork 412 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, unlock shift fork 412
Solution lock support 414 is driven to be lifted along limit hole 421 and fixing axle 415 by axis pin 413, solution lock support 414 lifts side
Locking idler wheel 503 makes locking idler wheel 503 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 unlock steel wire rope 417, unlock shift fork
412 rotate to initial position under the driving of reduction torsion spring 418 and solution lock support 414 are driven to reduce, and locking idler wheel 503 leaves lock
Space is closed to move to enabling direction along locking slideway 10, 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.
Specific embodiment of the utility model is that sliding door is singly opened on right side, and it is that the symmetrical of sliding door is singly opened on right side that sliding door is singly opened in left side
Structure.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (13)
1. a kind of singly opening sliding door system, it is characterised in that：Including mechanism mounting bracket (7,8), bearing support (3) at both ends is arranged
And it is fixed on driving mechanism on bearing support (3), locking slideway (10), locking mechanism (4)；The driving mechanism include by
The lead screw (2) and transmission component (6) of motor (1) driving, lead screw (2) drive transmission component (6) to be transported along lead screw (2) axial reciprocating
It is dynamic；The transmission component (6) includes gear frame (501), is sheathed on lead screw (2) nut assembly (502) is fixed on nut group
Locking idler wheel (503) on part (502), nut assembly (502) are mounted in gear frame (501), and gear frame (501) connection is controlled
Object (11)；The locking mechanism (4) includes that the baffle plate assembly (407) being rotatably connected with bearing support (3) and one end are solid
The fixed, other end is fixedly connected with baffle plate assembly (407) and the reduction torsion spring (409) for limiting baffle plate assembly (407) rotation, institute
It states baffle plate assembly (407) and the side of locking slideway (10) is configured to fall into the locking space of locking idler wheel (503)；Lead screw
(2) during rotating forward, when locking idler wheel (503) is moved to along locking slideway in locking mechanism (4) and is blocked mechanism (4)
Blocking, locking idler wheel (503) are rotated into the locking between the side of locking slideway (10) and locking mechanism (4) with lead screw (2)
Space and be locked；When lead screw (2) rotates backward, locking idler wheel (503) is rotated backward with lead screw (2) to disengaging locking mechanism
(4) limitation and unlock, be then axially moved along lead screw (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) further includes on the other hand
Dynamic unlocking mechanism, the hand-operating unlocking mechanism include the unlock shift fork (412) being rotatably connected with bearing support (3) and the unlock
Shift fork (412) is connected and the solution lock support (414) that can be moved up and down and one end are fixed, the other end with unlock shift fork
(412) reduction torsion spring (418) being fixedly connected, the unlock shift fork (412) unlock steel wire rope (417) by pulling and drive its rotation
Turn, shift fork (412) is unlocked in rotation process, solution lock support (414) is driven to move upwards, solution lock support (414) is lifted unilateral
Locking idler wheel (503), to leave locking space, completes manual unlocking to certain altitude；Unlock steel wire rope (417) is unclamped, unlock is dialled
(412) counter-rotating under the action of 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) has for limiting
The cantilever end of idler wheel (503) is closed in lockmaking, which 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 unlock 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 unlock shift fork (412) and reduction torsion spring
(418) it is connected on bearing support (3) by fixing axle (408)；The solution lock support (414) by limit hole (421) and
Fixing axle (415) realizes that it moves up and down along limit hole, and the upper end of the solution lock support (414) is by connecting axis pin (413) and solution
Shift fork (412) is locked to connect.
7. according to claim 1 singly open sliding door system, it is characterised in that：It is fixed with backing pin on the gear frame (501)
(506), limit hole (505) is offered at nut assembly (502) corresponding with backing pin (506), which inserts
Enter in limit hole (505) and can slidably reciprocate along limit hole (505), to limit nut assembly (502) with lead screw (2) rotational angle
Range.
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 mounting portion that controlled device is connected, the upper end of the gear frame (501) have the sleeve 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 clamp spring (509) that sets gradually from outside to inside
With the axial movement of axle sleeve (507) limitation nut assembly (502), the other end passes through the gear frame that is equipped with successively 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 constituted, and outer ring extends outwardly towards bearing support (3) side is useful for the mounting base of installation locking idler wheel (503), the installation
Screw hole is offered on seat, there is a screw rod, screw rod are screwed on locking idler wheel (503) in screw hole, and by nut (510) by locking
Idler wheel (503) is fixed in mounting base.
11. according to claim 10 singly open sliding door system, it is characterised in that：The right end sleeve of the gear frame (501)
Internal diameter, axle sleeve (507,508) internal diameter be adapted with the race diameter of nut assembly (502), the axle sleeve (507) it is outer
Diameter 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) is equipped with and is used for
Apply the locking torsional spring (504) of twisting resistance to nut assembly (502), one end of the locking torsional spring (504) rides against gear frame
(501) on, the other end rides against on the block that the outer ring of 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 |
|---|---|---|---|
| CN201721522683.2U CN207728211U (en) | 2017-11-15 | 2017-11-15 | Singly open sliding door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522683.2U CN207728211U (en) | 2017-11-15 | 2017-11-15 | Singly open sliding door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728211U true CN207728211U (en) | 2018-08-14 |
Family
ID=63088022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721522683.2U Active CN207728211U (en) | 2017-11-15 | 2017-11-15 | Singly open sliding door system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740652A (en) * | 2017-11-15 | 2018-02-27 | 南京康尼机电股份有限公司 | Singly open sliding door system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740652A (en) * | 2017-11-15 | 2018-02-27 | 南京康尼机电股份有限公司 | Singly open sliding door system |
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