CN206636404U - One kind is electronic singly to open inner swing door - Google Patents
One kind is electronic singly to open inner swing door Download PDFInfo
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- CN206636404U CN206636404U CN201720092563.7U CN201720092563U CN206636404U CN 206636404 U CN206636404 U CN 206636404U CN 201720092563 U CN201720092563 U CN 201720092563U CN 206636404 U CN206636404 U CN 206636404U
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- door
- gear
- switch
- drive mechanism
- inner swing
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Abstract
Electronic inner swing door is singly opened the utility model discloses a kind of, a drive device including door leaf and driving door leaf folding, drive device includes door-hinge, the sector gear being located on the door-hinge, the drive mechanism for driving sector gear rotation and the installing plate for activity installation drive mechanism, the drive mechanism includes gear and drives the motor of the pinion rotation, when drive mechanism activity make it that gear engages with sector gear, start motor-driven gear and drive sector gear rotation, door-hinge is realized that switch gate acts.The utility model noise is low, output is stable, energy-conserving and environment-protective, and drive device does not use crank connecting link or shaft coupling, improves transmission efficiency, can realize that full power exports, simple in construction, reliable, long lifespan, have very high reliability.
Description
Technical field
It is especially a kind of electronic singly to open inner swing door the present invention relates to urban public transport train-door system.
Background technology
The Pneumat internal swing door that existing bus and bus generally use is driven by cylinder, is to convert electrical energy into gas
Can, then kinetic energy can be converted into by gas, certain energy waste be present, moreover Pneumat internal swing door is influenceed unstable, intelligence by source of the gas
It is low that degree can be changed, pneumatic element is easy to aging, the life-span is low, and noise is big during switch gate, does not possess pinch resistant functionality or anti-pinch
Function easily failure is hurted sb.'s feelings, and certain potential safety hazard be present.
Existing inner swing door drive device generally use shaft coupling or crank connecting link realize the transmission of cylinder and door-hinge, pass
Efficiency of movement is low, power is big, not energy-conserving and environment-protective；As people improve to safety, comfortable requirement, inner swing door is due to its anti-pinch performance
Difference, weather proof is poor, comfortableness is low, needs electric inner swing door in a hurry to solve these problems.
The content of the invention
Goal of the invention：In view of the above-mentioned drawbacks of the prior art, the present invention is intended to provide one kind is electronic singly to open inner swing door.
Technical scheme：One kind is electronic singly to open inner swing door, including door leaf and a drive device of driving door leaf folding, driving
Device includes door-hinge, the sector gear being located on the door-hinge, the drive mechanism for driving sector gear rotation, Yi Jiyong
In the installing plate of activity installation drive mechanism, the drive mechanism includes gear and drives the motor of the pinion rotation, works as driving
When mechanism activity make it that gear engages with sector gear, start motor-driven gear and drive sector gear rotation, realize door-hinge
Switch gate acts.The electric inner swing door drive device, drive sector gear and door-hinge to rotate by motor-driven gear, ensure
The constant driving arm of force in transmission process, and operate steadily, noise it is small.
Further, in addition to controller, the controller are connected with motor.
Further, the controller includes first switch group and second switch group in parallel, and first switch group includes string
The switch VT1 and VT2 of connection, second switch group includes the switch VT3 and VT4 of series connection, between first switch group and second switch group
A motor is connected, the tie point on motor both sides is respectively between VT1 and VT2, between VT3 and VT4.
Further, when switch VT2 and the VT3 disconnection in the controller, and VT1 and VT4 is closed, while VT1 is carried out
During PWM, controlled motor carries out door opening action；When switch VT1 and VT4 disconnections, and VT2 and VT3 is closed, while VT3 is carried out
During PWM, controlled motor carries out shutdown action.
Further, when switch VT1 and the VT4 disconnection in the controller, and VT2 and VT3 is closed, while VT3 is carried out
During PWM, controlled motor carries out door opening action；When switch VT2 and VT3 disconnections, and VT1 and VT4 is closed, while VT1 is carried out
During PWM, controlled motor carries out shutdown action.
Further, the controller is connected with the ADC sampling modules for monitoring current of electric in real time, and controller passes through
The change of monitoring current of electric judges whether door leaf is hampered, and controls door drive mechanism driving door leaf to change motion shape when being hampered
State.If encountering barrier during open and close door, current of electric can be changed, then pinch resistant operation can be realized by controller, be improved
Security.
Further, it is described be hampered be hampered and shutdown is hampered including opening the door, controller control inner swing door is whole when enabling is hampered
Only move, controller control inner swing door opens the door in current location when shutdown is hampered.
Further, in addition to switch module, the switch module include reaching bit switch and close location switch, the door
It is fixed with cam on axle, when door reaches, bit switch is reached in cam triggering, and door location switch is sent to controller reaches position letter
Number；When door is closed in place, location switch is closed in cam triggering, and door location switch sends to controller and closes signal in place.Driver during operation
The on off state of door can be known in time, is easy to trouble shooting, improve security.
Further, the controller is provided with the CAN module for being used for being communicated with vehicle or external equipment and string
Mouth mold block.Can by CAN module and serial port module with driver or remote control room is communicated, and can conveniently store therefore
Barrier or situation of remote.
Further, the drive device also includes the unlocking mechanism on installing plate, and the unlocking mechanism includes unblock
Cylinder, the solution lock end connect with the unblock cylinders and the flexible member for applying torsion screen resilience to drive mechanism；Work as unblock
During cylinder intake, solution lock end promotes drive mechanism to rotate, and elasticity of torsion element simultaneously makes gear be engaged with sector gear, when unblock gas
When cylinder is vented, solution lock end departs from drive mechanism, and the gear in the drive mechanism is in the presence of the torsion screen resilience of flexible member
It is separated with sector gear.The urgent feelings that the drive device can realize that driver or passenger travels in vehicle by setting up unlocking mechanism
Pneumatically unlocked under condition, so as to control the engagement situation of gear and sector gear.
Further, the drive device also includes the stopping means on installing plate, and the stopping means is resisted against far
The one side of the drive mechanism of lock end is dissociated, when unlocking cylinder intake, solution lock end promotes drive mechanism to be rotated to side, spacing
Device applies the back lash of an opposite force, limiting gear and sector gear to drive mechanism.The drive device is by setting up limit
Position device comes the back lash of adjustment gear and sector gear.
Further, the drive mechanism is rotationally connected with installing plate by bearing, and the bearing is provided with can be with solution
The block that lock end abuts, the solution lock end and stopping means are located at the both sides of block respectively.
Further, the flexible member is torsion spring, and for the torsion spring set in the outer wall of the fixing axle on installing plate, this is solid
Dead axle is rotatably connected with bearing；One end of the torsion spring is hooked on a mounting board, and the other end is ridden against on block.
Further, the motor is the Worm reduction motor with auto-lock function, the Worm reduction motor
Output shaft be connected with gear.The Worm reduction motor can be in any position (the i.e. open and close in door-hinge rotary course
Any position in door) automatic blocking can be achieved, while can realize that low-power machine drives heavy load, ensure higher transmission effect
Rate.
Beneficial effect：The present invention uses electric inner swing door, and noise is low, output is stable, energy-conserving and environment-protective, and does not use crank to connect
Bar or shaft coupling, the drive device of setting substantially increase transmission efficiency, can realize that full power exports, with hop controller
Switches set, being capable of efficient controlled motor.It is urgent running into and cylinder can realize manual unlocking and remote de-locking with torsion spring cooperation
Door leaf escape can be pushed during situation open manually；In addition, the present invention changes motion state, energy when being hampered automatically using current detecting
Enough effective anti-extrusions, whole process detect, are sensitive reliable, have very high security.It can also be led to vehicle or external equipment
Letter, record and transmission fault information.Simple in construction, reliable, long lifespan of the invention, has very high reliability.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is driving device structure schematic diagram；
Fig. 3 is that switch module reaches a view；
Fig. 4 is that switch module closes view in place；
Fig. 5 is the structural representation of drive mechanism and unlocking mechanism；
Fig. 6 is the structure top view of the present invention；
Fig. 7 is motor control schematic diagram；
Fig. 8 is the system framework figure of the present invention.
Embodiment
The technical program is described in detail below by a most preferred embodiment and with reference to accompanying drawing.
As shown in figure 1, one kind is electronic singly to open inner swing door, including door leaf 16, a drive device for driving the folding of door leaf 16
With controller 17.
As shown in Fig. 2 each drive device include door-hinge 1, sector gear 2, installing plate 3, for driving the sector
The drive mechanism and unlocking mechanism that wheel 2 rotates, wherein door-hinge 1 can be connected with inner swing door, and in the rotation drive for passing through itself
Swing door realizes that switch gate acts, fixed on the door-hinge 1 to be equipped with sector gear 2.Installing plate 3 is mountable to the door beam of inner swing door
On 15, door-hinge 1 can be connected through door beam 15 with doorframe.Understood with reference to Fig. 1, pivoted arm 18 and lower pivoted arm are fixed with door-hinge 1
19, rotated by door-hinge 1 and drive upper pivoted arm 18 and lower pivoted arm 19 to be rotated around door-hinge 1 during enabling, a pair of left side are located in figure
Upper pivoted arm 18 and lower pivoted arm 19 rotate clockwise around door-hinge 1, and pivoted arm 18 and lower pivoted arm 19 are around door in a pair of right side
Axle 1 rotates counterclockwise, at closing time conversely；The movable end of upper pivoted arm 18 and lower pivoted arm 19 is connected by bolt with door leaf 16, thus
Door leaf 16 is driven to move, the top of door leaf 16 is provided with spacing guide pillar 20, and spacing guide pillar 20 is embedded in the limit sliding chutes on doorframe, limit
The position of the connection of door leaf 16 guide pillar processed is back and forth done switch gate along limit sliding chutes and moved, and mechanical lock is additionally provided with this external door leaf 16
21。
In addition sealing rubber strip being posted in door leaf edge, sealing rubber strip has sealing function, and can provide buffering,
Prevent from crushing passenger.
Present invention additionally comprises switch module 22, switch module 22 includes reaching bit switch and closes location switch, the door-hinge 1
On be fixed with cam 23, as shown in figure 3, when door reaches, bit switch is reached in the triggering of cam 23, and door location switch is to controller
A signal is reached in 17 transmissions；As shown in figure 4, when door is closed in place, location switch is closed in the triggering of cam 23, and door location switch is to controller
17 send and close signal in place, and driver can know the on off state of door in time during operation, be easy to trouble shooting, improve security.
As shown in figure 5, installing plate 3 is provided with fixing axle 12, above-mentioned drive mechanism is rotationally connected with solid by bearing 10
On dead axle 12.The motor 5 that the drive mechanism includes gear 4 and drives the gear 4 to rotate, and gear 4 and motor 5 are separately fixed at
On bearing 10, and the motor 5 is the Worm reduction motor with auto-lock function, the output shaft of the Worm reduction motor
It is connected with gear 4.The electric inner swing door drive device, drive sector gear and door-hinge to rotate by motor-driven gear, protect
The barrier driving arm of force constant in transmission process, and operate steadily, noise it is small.The motor can be in door-hinge rotary course simultaneously
Automatic blocking can be achieved in any position (i.e. any position in open and close door), while can realize that low-power machine drives heavy load,
Ensure higher transmission efficiency.
Block 11 is additionally provided with above-mentioned bearing 10, the block 11 is provided with pin 13.As shown in Fig. 2 above-mentioned unlocking mechanism
Apply including the solution lock cylinder 6 on installing plate 3, the solution lock end 7 being connected with the solution lock cylinder 6 and to drive mechanism
The flexible member 8 of screen resilience is reversed, the flexible member 8 is torsion spring, and the torsion spring set in the outer wall of fixing axle 12, take by one end of torsion spring
Lean against in the fixed column 14 of installing plate 3, the other end is ridden against on pin 13.The unlocking mechanism set up can realize driver or multiply
Visitor unlocks in the in emergency circumstances pneumatic of vehicle traveling, so as to control the engagement situation of gear and sector gear.
Stopping means 9 is additionally provided with above-mentioned installing plate 3, the stopping means 9 is resisted against the drive mechanism away from solution lock end 7
One side, and the stopping means 9 conciliates lock end 7 and is located at the both sides of block 11 respectively, specific stopping means 9 is screw, should
Screw is by nut and tightly on installing plate 3.
The switch gate course of work：When solving 6 air inlet of lock cylinder, solution lock end 7 promotes block 11 to drive bearing 10 to rotate, and turns round
While turning flexible member 8 and so that the direction of gear 4 to sector gear 2 is moved and is engaged with, it is another to be now placed in block 11
The stopping means 9 of one side applies an opposite force to block 11, by regulation limiting device 9 come limiting gear 4 and sector gear 2
Back lash, ensure transmission process in operate steadily, reducing noise and enhancing ride comfort level；Start the drive gear 4 of motor 5
Drive sector gear 2 to rotate, be further driven to door-hinge 1 and rotate, realize that switch gate acts.
The emergency release course of work：When solving the exhaust of lock cylinder 6, solution lock end 7 is retracted backward, and departs from block 11, bearing
10 rotate in the presence of the torsion screen resilience of flexible member 8, and are separated with moving gear 4 and sector gear 2, now can be free
Door-hinge is rotated manually, realizes hand switch door action in emergency circumstances.
As shown in fig. 6, controller 17 is located at car door crown center position in the present embodiment, controller 17 with control device
Motor 5 be connected.
As shown in fig. 7, controller 17 includes first switch group and second switch group in parallel, first switch group includes series connection
Switch VT1 and VT2, second switch group include series connection switch VT3 and VT4, connect between first switch group and second switch group
Connect a motor 5, the tie point on the both sides of motor 5 is respectively between VT1 and VT2, between VT3 and VT4.It is positive and negative due to power supply
The mounting means of pole and motor 5 is different, therefore two kinds of opposite state of a controls be present, i.e.,：When opening in the controller 17
VT2 and VT3 is closed to disconnect, and VT1 and VT4 closures, while during VT1 progress PWMs, controlled motor 5 carries out door opening action；When opening
VT1 and VT4 is closed to disconnect, and VT2 and VT3 closures, while during VT3 progress PWMs, controlled motor 5 carries out shutdown action.
Or when switch VT1 and the VT4 disconnection in the controller 17, and VT2 and VT3 is closed, while VT3 is carried out
During PWM, controlled motor 5 carries out door opening action；When switch VT2 and VT3 disconnections, and VT1 and VT4 is closed, while VT1 enters
During row PWM, controlled motor 5 carries out shutdown action.
If encountering barrier during open and close door, the electric current of motor 5 can be changed, and controller 17 is connected with for supervising in real time
The ADC sampling modules of the electric current of motor 5 are controlled, change of the controller 17 by monitoring the electric current of motor 5 judges whether door leaf 16 is hampered, and
The size of anti-grip force can be controlled according to the intensity of variation of electric current, and controls door drive mechanism driving door leaf 16 to change when being hampered
Motion state；It is hampered and is hampered and shutdown is hampered including opening the door, controller 17 controls inner swing door to terminate motion when enabling is hampered, and closes the door
Controller 17 controls inner swing door to be opened the door in current location when being hampered.
The CAN module and serial port module for being communicated with vehicle or external equipment, energy are additionally provided with controller 17
Enough by CAN module and serial port module with driver or remote control room is communicated, and can conveniently storage failure or vehicle condition
Information.
The controller 17 of the present invention is led in real time using the control door motion of microprocessor whole closed-loop with vehicle by bus
Letter, intelligence degree are high.Speed closed loop, by obtaining motor hall signal, after optical coupling isolation circuit, microprocessor is voluntarily
Computing obtains motor speed and position；Current closed-loop, then set on the downside of switch and use resistance, the microprocessor after operation amplifier
Obtain current of electric；Speed, electric current realize closed-loop control by PID.
Overcurrent protection function is additionally provided with controller 17, particular case Xiamen motion interim card, causes to be unable to switch gate, now
The current of electric of ADC samplings continues larger current, if the duration is more than 3 seconds, triggers overcurrent protection, PWM stops, electricity
Machine automatically powers off.
Failure output function is additionally provided with controller 17, after microprocessor detects the system failure, by bus to vehicle
Specific fault code is exported, vehicle can then carry out fault cues and processing, remind carrying out maintenance in time.
It the above is only the preferred embodiment of the present invention, it should be pointed out that：Come for those skilled in the art
Say, 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 be regarded as
Protection scope of the present invention.
Claims (14)
1. one kind is electronic singly to open inner swing door, it is characterised in that including door leaf (16) and drives one of door leaf (16) folding to drive
Device, drive device include door-hinge (1), the sector gear (2) being located on the door-hinge (1), for driving the sector gear (2)
The drive mechanism of rotation and for activity installation drive mechanism installing plate (3), the drive mechanism include gear (4) and
The motor (5) for driving the gear (4) to rotate, when drive mechanism activity make it that gear (4) engages with sector gear (2), start
Motor (5) drive gear (4) drives sector gear (2) rotation, door-hinge (1) is realized that switch gate acts.
2. electronic inner swing door is singly opened according to claim 1, it is characterised in that also including controller (17), the control
Device (17) is connected with motor (5).
3. electronic inner swing door is singly opened according to claim 2, it is characterised in that the controller (17) includes in parallel the
One switches set and second switch group, first switch group include the switch VT1 and VT2 of series connection, and second switch group includes opening for series connection
VT3 and VT4 is closed, a motor (5), the tie point difference on motor (5) both sides are connected between first switch group and second switch group
Between VT1 and VT2, between VT3 and VT4.
4. electronic inner swing door is singly opened according to claim 3, it is characterised in that the switch in the controller (17)
VT2 and VT3 disconnects, and VT1 and VT4 closures, while during VT1 progress PWMs, controlled motor carries out door opening action；Work as switch
VT1 and VT4 disconnects, and VT2 and VT3 closures, while during VT3 progress PWMs, controlled motor carries out shutdown action.
5. electronic inner swing door is singly opened according to claim 3, it is characterised in that the switch in the controller (17)
VT1 and VT4 disconnects, and VT2 and VT3 closures, while during VT3 progress PWMs, controlled motor carries out door opening action；Work as switch
VT2 and VT3 disconnects, and VT1 and VT4 closures, while during VT1 progress PWMs, controlled motor carries out shutdown action.
6. electronic inner swing door is singly opened according to claim 2, it is characterised in that the controller (17) is connected with for real
When monitor the ADC sampling modules of motor (5) electric current, change of the controller (17) by monitoring motor (5) electric current judge door leaf
(16) whether it is hampered, and controls door drive mechanism driving door leaf (16) to change motion state when being hampered.
Electronic singly open inner swing door 7. according to claim 6, it is characterised in that it is described be hampered be hampered and close the door including opening the door
It is hampered, controller (17) control inner swing door terminates motion when enabling is hampered, and controller (17) control inner swing door exists when shutdown is hampered
Open the door current location.
8. electronic inner swing door is singly opened according to claim 2, it is characterised in that described to open also including switch module (22)
Closing component (22) includes reaching bit switch and closes location switch, is fixed with cam (23) on the door-hinge (1), when door reaches,
Bit switch is reached in cam (23) triggering, and door location switch sends to controller (17) and reaches a signal；When door is closed in place, cam
(23) location switch is closed in triggering, and door location switch sends to controller (17) and closes signal in place.
Electronic singly open inner swing door 9. according to claim 2, it is characterised in that the controller (17) be provided be used for
The CAN module and serial port module that vehicle or external equipment are communicated.
10. electronic inner swing door is singly opened according to claim 1, it is characterised in that the drive device is also included positioned at peace
Unlocking mechanism in loading board (3), the unlocking mechanism include solution lock cylinder (6), the solution lock end being connected with the solution lock cylinder (6)
(7) flexible member for reversing screen resilience and is applied to drive mechanism；When solving lock cylinder (6) air inlet, solution lock end (7) promotes
Drive mechanism rotates, and elasticity of torsion element (8) simultaneously makes gear (4) be engaged with sector gear (2), when solving lock cylinder (6) exhaust,
Solve lock end (7) and depart from drive mechanism, the gear (4) in the drive mechanism in the presence of the torsion screen resilience of flexible member with fan
Shape gear (2) is separated.
11. electronic inner swing door is singly opened according to claim 1, it is characterised in that the drive device is also included located at peace
Stopping means (9) in loading board (3), the stopping means (9) are resisted against the one side of the drive mechanism away from solution lock end (7), when
When solving lock cylinder (6) air inlet, solution lock end (7) promotes drive mechanism to be rotated to side, and stopping means (9) applies one to drive mechanism
Opposite force, the back lash of limiting gear (4) and sector gear (2)；The drive device is adjusted by setting up stopping means (9)
The back lash of gear (4) and sector gear (2).
12. electronic inner swing door is singly opened according to claim 11, it is characterised in that the drive mechanism passes through bearing (10)
It is rotationally connected with installing plate (3), the bearing (10) is provided with the block (11) that can be abutted with solution lock end (7), the unblock
(7) and stopping means (9) is held to be located at the both sides of block (11) respectively.
13. electronic inner swing door is singly opened according to claim 10, it is characterised in that the flexible member is torsion spring, the torsion
Spring is enclosed on the outer wall of the fixing axle (12) on installing plate (3), and the fixing axle (12) is rotatably connected with bearing (10)；It is described
One end of torsion spring is ridden against on installing plate (3), and the other end is ridden against on block (11).
14. electronic inner swing door is singly opened according to claim 1, it is characterised in that the motor (5) is with auto-lock function
Worm reduction motor (5), the output shaft of the Worm reduction motor (5) is connected with gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092563.7U CN206636404U (en) | 2017-01-24 | 2017-01-24 | One kind is electronic singly to open inner swing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092563.7U CN206636404U (en) | 2017-01-24 | 2017-01-24 | One kind is electronic singly to open inner swing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206636404U true CN206636404U (en) | 2017-11-14 |
Family
ID=60261138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092563.7U Active CN206636404U (en) | 2017-01-24 | 2017-01-24 | One kind is electronic singly to open inner swing door |
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| Country | Link |
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| CN (1) | CN206636404U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107798791A (en) * | 2017-11-16 | 2018-03-13 | 肇庆高新区徒瓦科技有限公司 | The automatic door device of Self-service Library |
| WO2019056636A1 (en) * | 2017-09-20 | 2019-03-28 | 南京康尼机电股份有限公司 | Electric double panel inward gliding door and inward gliding door driving apparatus thereof |
| CN113092094A (en) * | 2021-04-13 | 2021-07-09 | 安徽安凯金达机械制造有限公司 | Bus inner swing door fatigue test bench |
-
2017
- 2017-01-24 CN CN201720092563.7U patent/CN206636404U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019056636A1 (en) * | 2017-09-20 | 2019-03-28 | 南京康尼机电股份有限公司 | Electric double panel inward gliding door and inward gliding door driving apparatus thereof |
| CN107798791A (en) * | 2017-11-16 | 2018-03-13 | 肇庆高新区徒瓦科技有限公司 | The automatic door device of Self-service Library |
| CN107798791B (en) * | 2017-11-16 | 2020-12-18 | 浙江如裕纺织科技股份有限公司 | Automatic door device of self-service library |
| CN113092094A (en) * | 2021-04-13 | 2021-07-09 | 安徽安凯金达机械制造有限公司 | Bus inner swing door fatigue test bench |
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