CN108756569A - A kind of power plant of vehicle doorn - Google Patents
A kind of power plant of vehicle doorn Download PDFInfo
- Publication number
- CN108756569A CN108756569A CN201810503626.2A CN201810503626A CN108756569A CN 108756569 A CN108756569 A CN 108756569A CN 201810503626 A CN201810503626 A CN 201810503626A CN 108756569 A CN108756569 A CN 108756569A
- Authority
- CN
- China
- Prior art keywords
- door
- door frame
- power plant
- driving mechanism
- vehicle doorn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000002787 reinforcement Effects 0.000 claims abstract description 23
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims description 8
- 230000003993 interaction Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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 present invention relates to a kind of power plants of vehicle doorn, include driving mechanism on door pedestal, guide part, it is connected to the directive wheel taken on door frame, the driving wheel being connected in driving mechanism, it is fixedly connected on the reinforcement part taken on door frame, there is guide groove, guide groove includes the straightway of straight setting and bending is connected to the curved section of straightway one end, and directive wheel is embedded in guide groove on guide part.Driving mechanism can drive driving wheel relative to door pedestal side-to-side movement, and the accommodating area that driving mechanism drives driving wheel distance in the lateral direction can be increased by having on reinforcement part, and driving wheel is embedded in accommodating area.The power plant of the vehicle doorn can realize high thrust under driving mechanism low-duty to taking door frame, and low energy consumption.
Description
Technical field
The present invention relates to vehicle doorn technical field, more particularly to a kind of power plant of vehicle doorn.
Background technology
With urban track traffic, the development of public transit vehicle door system, to the functionality of component, reliability, maintainability
Etc. there is higher requirement.The power plant important component of driving mechanism, locking mechanism as door body, is train-door system
In core, critical component, security reliability is directly related to the security performance of vehicle doorn.The event of current track train-door system
Barrier accounts for the 30%~60% of vehicle total failare, therefore the driving mechanism of reasonable design, locking mechanism, can effectively solve vehicle
Failure problems ensure the safe operation of vehicle.
The passive locking mechanisms of LS are in the train-door system of rail vehicle using than wide.As Authorization Notice No. is
The Chinese invention patent of CN200348822C (application No. is 200620096818.3)《Locking mechanism of passive spiral door machine》, wherein
It disclosed locking system and is realized by the variation pattern of screw lead, maximum feature is the helicla flute point of lift angle screw rod
Two sections, one section is great-lift angle helicla flute, and end connects locking section, and structure includes becoming lift angle screw rod, plain nut, torsional spring, spiral shell
Set, contact plug and manual unlocking part.The helicla flute for becoming lift angle screw rod be divided to two sections, and one section is spiral that great-lift angle high efficiency is driven
Slot, end connect a bit of helix angle and form locking section less than the helicla flute of angle of friction.The locking of door is logical with unlock
It crosses adaptive nut to enter, exit the lockout zone of change lift angle screw rod to realize, manually at closing time, by means of plain nut and certainly
The relative rotation of nut is adapted to realize that door lock closes.The part of the locking mechanism of passive spiral door machine is more, and installation difficulty is big, overall
Complicated, installation space is larger, and slideway adjusting difficulty is big, and adjusting not in place likely result in can not locking.And LS lockings
Screw pitch is variation on leading screw, and leading screw, which makes, requires height not easy to be processed, and leading screw is not easy to replace after abrasion occurs in locking section；Nut lock
The latch closed is vulnerable part, and door leaf is easily beated during switch gate, and reliability is low, and safety is poor.
Application publication number is the Chinese invention patent application of CN205971438A (application No. is 201620460743.6)《One
The transmission mechanism of kind train-door system》, disclosed in use linear motor in transmission mechanism and realize driving to door body, work
Work is reliable, operates steadily.But linear motor is used to drive door body, it is particularly applicable in sliding plug door system, due to stopping sliding door
Movement locus has curved section, then motor needs larger power, high energy consumption at work.
Invention content
It can be in the small work(of driving mechanism the technical problem to be solved by the present invention is to provide one kind for the above-mentioned prior art
The power plant to the vehicle doorn for taking door frame high thrust is realized under rate working condition.
Technical solution is used by the present invention solves the above problems：A kind of power plant of vehicle doorn is taken for driving
Door frame carries out switch motion relative to door pedestal, including
Driving mechanism is mounted on the door pedestal；
Guide part is mounted on the door pedestal, is had to be oriented on the guide part and is taken leading for door frame progress switch motion
Slot, the guide groove includes the straightway of straight setting and bending is connected to the curved section of straightway one end；
Directive wheel is connected to and takes on door frame, and the directive wheel is embedded in guide groove；
It is characterized in that：Further include
Driving wheel is connected in driving mechanism, and the driving mechanism drives the driving wheel to be transported relative to door pedestal or so
It is dynamic；
Reinforcement part, is fixedly connected on and takes on door frame, and driving mechanism can be increased by, which having on the reinforcement part, exists to driving wheel
Right and left drives up the accommodating area of distance, and the driving wheel is embedded in the accommodating area.
It in order to coordinate effect of the guide part to directive wheel, and then completes plug and pulls work, the accommodating area on the reinforcement part is in L
Type.
Preferably, the curved section of the guide part is extended from the end of straightway to front curve, and the accommodating area is certainly
Direction continuous bend setting after forward direction and to shutdown.
In order to ensure active force of the driving wheel to the stabilization of reinforcement part, curved section in the stroke and guide groove of the accommodating area
Stroke matches.
Selectively, the accommodating area is slot or hole.
In order to ensure that switch gate action is smoothed out, there is the case where stagnating, the appearance of the L-type in avoiding switch gate from acting
Set the bending part rounding off in area.
In order to realize the support to taking door frame, guarantee takes door frame long-term safety, steadily runs, described to take door frame support and set
It sets in a supporting beam, what the both ends of the supporting beam can be moved forward and backward is connected on pedestal, has in the supporting beam and leads
Rail, it is described to take the guide block for being connected with and being embedded in the guide rail on door frame.
Simple in structurely, it includes being fixedly connected on the base that the driving mechanism, which uses linear motor, the driving mechanism,
Stator on frame and the mover to match with the stator, the mover can interact with stator and relative to stator edge
Left and right directions moves, and the driving wheel is fixedly connected on mover.
Compared with the prior art, the advantages of the present invention are as follows：The power plant of vehicle doorn in the present invention is utilizing virtual work
On the basis of principle, by the way that a reinforcement part is arranged on taking door frame, the left side that can increase driving mechanism is set on reinforcement part
To the accommodating area of the driving distance of driving wheel in right direction so that the driving distance of driving mechanism in the lateral direction, which is more than, takes door
The displacement distance of frame in the lateral direction, in this way, according to the principle of virtual work so that driving mechanism is less than driving wheel in output action power
It is transmitted to the active force of reinforcement part, the high thrust to taking door frame is so realized under driving mechanism low-duty.It is logical
Cross the reinforcement part, the power plant for effectively reducing vehicle doorn operating power consumption.
Description of the drawings
Fig. 1 is the front view of the power plant of vehicle doorn in the embodiment of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the cutaway top view of the power plant of vehicle doorn in the embodiment of the present invention.
Fig. 4 is the magnified partial view of Fig. 3.
Specific implementation mode
Below in conjunction with attached drawing embodiment, present invention is further described in detail.
As shown in Figures 1 to 4, the power plant of the vehicle doorn in the present embodiment can be applied and carry system in various vehicle doorns
In system, illustrated by taking the use structure in the stopping sliding door loading system of the vehicle doorn power plant as an example in the present embodiment.The vehicle
The power plant of door can be applied in the door loading system with univalve door, and the door loading system with bivalve door is also applicable in
In.It is mainly illustrated by taking the course of work of univalve door as an example in the present embodiment, with the center symmetric setting power when bivalve door
Device, but in use, following driving mechanisms 3 can only be arranged one, by existing in the door loading system of bivalve door
There is transmission mechanism to realize that taking the synchronous of door frame 1 to two drives.
Usual door loading system all has a pedestal 2, and power plant takes door frame 1 and locking device.Power plant is mounted on
On door pedestal 2.It takes and is connected with door body on door frame 1, take door frame 1 and drive door body relative to door pedestal 2 under the action of power plant
Carry out left-right switch action.And locking device is usually also disposed on a pedestal 2, when door body needs to open, is unlocked to taking door
The locking of frame 1 realizes the normal locking to taking door frame 1 after door body closure.
Door pedestal 2 includes base beam 201 and is connected to the hanger 202 at 201 both ends of base beam, before and after two 202 upper edges of hanger
Direction offers pilot hole 203.
The power plant of the vehicle doorn includes driving mechanism 3, guide part 4, directive wheel 5, driving wheel 6, reinforcement part 7, support
Beam 8.
Wherein, driving mechanism 3 may be used the various mechanisms with driving effect in the prior art, in the present embodiment
Driving mechanism 3 uses linear motor, which includes stator 31 and mover 32, and door is fixedly mounted in stator 31 in left-right direction
On the base beam 201 of pedestal 2, mover 32, which then coordinates with stator 31, to be installed, and mover 32 can be phase under the interaction of stator 31
Stator 31 is moved in left-right direction.Driving wheel 6 is fixedly connected on the bottom of mover 32, so can be followed by mover 32 into
Row moves left and right.
The lower section of base beam 201 is fixedly installed guide part 4 in door pedestal 2, and the downwardly open guiding that is provided with of the guide part 4 is taken
Door frame 1 carries out the guide groove of switch motion, and guide groove includes the straightway of straight setting and bending is connected to the song of straightway one end
Line segment.Curved section in the present embodiment is from the end of straightway to front curve.
The both ends of supporting beam 8 are connected to by idler wheel 82 in the pilot hole 203 of two hangers 202, and supporting beam 8 can pass through
Idler wheel 82 simultaneously moves forward and backward under the guiding role of pilot hole 203 relative to door pedestal 2.The axial direction of 8 upper edge supporting beam 8 of supporting beam
It is provided with the guide rail 81 of left and right directions extension, takes the guide block 11 for being connected with and capable of being embedded in guide rail 81 on door frame 1.Take door frame
1 support is arranged in the supporting beam 8, can take moving left and right for door frame 1 under the interaction of guide rail 81 and guide block 11 and carry
For on left and right directions support and guiding.Supporting beam 8 can also be moved forward and backward relative to door pedestal 2, and then can be supported and be taken door frame 1
It is moved forward and backward relative to door pedestal 2.
Directive wheel 5 is arranged on the upper surface for taking door frame 1, and directive wheel 5 is embedded in the guide groove of guide part 4, is passed through
The cooperation of directive wheel 5 and guide groove, switch gate action and plug to take door frame 1 pull and provide guiding.
Reinforcement part 7 is fixedly connected on the upper surface for taking door frame 1, accommodating with L-shaped rounding off on the reinforcement part 7
Area 71, the accommodating area 71 are arranged from front to back and to the direction continuous bend of shutdown.Curve in the stroke and guide groove of accommodating area 71
The stroke of section matches.As needed, which can be arranged to groove or hole, and it is accommodating that driving wheel 6 is then embedded in this
In area 71, when mover 32 drives driving wheel 6 to move, driving wheel 6 drives the reinforcement part 7 movement, and then drives and take the progress of door frame 1
Switch motion.
Following description for convenience, it is that laterally, it is longitudinal to define front-rear direction to define left and right directions.
The specific work process of the power plant of the vehicle doorn is：When door body in the closure state, driving wheel 6 be located at increase
The outermost end of 71 lateral part of accommodating area, directive wheel 5 also are located at the outermost end of guide groove in guide part 4 in power part 7.When needing to open
When door body, then linear motor works so that mover 32 carries out transverse shifting to enabling direction.Such mover 32 can then drive
Driving wheel 6 is to interior end motion one end distance of 71 lateral part of accommodating area until top is on the inner wall of 7 accommodating area 71 of reinforcement part.With
It mover 32 to continue to act, driving wheel 6 can generate active force from reinforcement part 7 to enabling direction, and then the active force applies
On taking door frame 1, directive wheel 5 is taken on door frame 1 under the action of 4 upper guide groove of guide part so that take that door frame 1 is whole to be moved forward,
And then reinforcement part 7 is driven also to move forward, also drive supporting beam 8 is also whole to travel forward relative to door pedestal 2.In reinforcement part 7
During forward movement, driving wheel 6 will not be moved in the longitudinal direction, and then driving wheel 6 can be filled in taking door frame 1
It pulls and is slid into the longitudinal component of accommodating area 71 during making, when driving wheel 6 reaches the longitudinal component of accommodating area 71 most
When outer end, directive wheel 5 is just entered from the curved section of guide groove in straightway, and then with the effect of driving mechanism 3, passes through drive
The induced effect driving of driving wheel 6 takes door frame 1 and carries out opening action.During being somebody's turn to do, driving mechanism 3 drives the movement of driving wheel 6 in cross
Upward move distance includes the distance for 71 lateral part of distance and accommodating area for taking 1 transverse shifting of door frame, i.e. driving mechanism 3
The move distance of driving wheel 6 in the horizontal is driven to be more than the distance for taking the movement of door frame 1.And take door frame 1 and reinforcement plate in the longitudinal direction
Displacement distance it is identical.It can be obtained using the principle of virtual work, the active force that driving mechanism 3 applies, which is less than, to be taken door frame 1 and can actually obtain
Active force, that is, realize and increase the effect that driving wheel 6 is transmitted to power on reinforcement part 7.
The closing course of door body is opposite with aforementioned process.Under the premise of driving mechanism 3 is idle, taken if there is acting on
Enabling transverse direction enabling active force on door frame 1 then limits since 6 position of driving wheel remains unchanged and takes door frame 1 and carry out on longitudinal direction
Movement, play the effect of locking.
Claims (8)
1. a kind of power plant of vehicle doorn takes door frame (1) relative to door pedestal (2) progress switch motion for driving, including
Driving mechanism (3) is mounted on the door pedestal (2)；
Guide part (4) is mounted on the door pedestal (2), and there is guiding to take door frame (1) on the guide part (4) and switched
The guide groove of action, the guide groove includes the straightway of straight setting and bending is connected to the curved section of straightway one end；
Directive wheel (5) is connected to and takes on door frame (1), and the directive wheel (5) is embedded in guide groove；
It is characterized in that：Further include
Driving wheel (6) is connected in driving mechanism (3), and the driving mechanism (3) drives the driving wheel (6) relative to door base
Frame (2) side-to-side movement；
Reinforcement part (7) is fixedly connected on and takes on door frame (1), right with that can increase driving mechanism (3) on the reinforcement part (7)
Driving wheel (6) drives the accommodating area (71) of distance, the driving wheel (6) to be embedded in the accommodating area (71) in the lateral direction
It is interior.
2. the power plant of vehicle doorn according to claim 1, it is characterised in that：Accommodating area on the reinforcement part (7)
(71) L-shaped.
3. the power plant of vehicle doorn according to claim 2, it is characterised in that：The curved section of the guide part (4) is certainly
The end of straightway is extended to front curve, and the accommodating area (71) sets from front to back and to the direction continuous bend of shutdown
It sets.
4. the power plant of vehicle doorn according to claim 2, it is characterised in that：The stroke of the accommodating area (71) with lead
The stroke of curved section matches in slot.
5. the power plant of the vehicle doorn according to Claims 1-4 any claim, it is characterised in that：It is described accommodating
Area (71) is slot or hole.
6. the power plant of the vehicle doorn according to Claims 1-4 any claim, it is characterised in that：The L-type
The bending part rounding off of accommodating area (71).
7. the power plant of the vehicle doorn according to Claims 1-4 any claim, it is characterised in that：It is described to take door
Frame (1) support is arranged on a supporting beam (8), and what the both ends of the supporting beam (8) can be moved forward and backward is connected to pedestal (2)
On, there is guide rail (81) on the supporting beam (8), it is described take to be connected on door frame (1) can be embedded in the guide rail (81)
Guide block (11).
8. the power plant of the vehicle doorn according to Claims 1-4 any claim, it is characterised in that：The driving
Mechanism (3) uses linear motor, the driving mechanism (3) include be fixedly connected on stator (31) on the pedestal (2) and
The mover (32) to match with the stator (31), the mover (32) can be with stator (31) interaction and relative to stators
(31) it moves in left-right direction, the driving wheel (6) is fixedly connected on mover (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503626.2A CN108756569B (en) | 2018-05-23 | 2018-05-23 | Power device of vehicle door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503626.2A CN108756569B (en) | 2018-05-23 | 2018-05-23 | Power device of vehicle door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108756569A true CN108756569A (en) | 2018-11-06 |
| CN108756569B CN108756569B (en) | 2020-07-31 |
Family
ID=64005306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810503626.2A Active CN108756569B (en) | 2018-05-23 | 2018-05-23 | Power device of vehicle door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108756569B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994094A (en) * | 1974-12-20 | 1976-11-30 | Socimi Societa Costruzioni Industriali Milano S.P.A. | Sliding-wing door for vehicles |
| EP1767427A1 (en) * | 2005-09-23 | 2007-03-28 | Fahrzeugtechnik Dessau AG - Railroad Technologies - | Device for the movement of a door leaf of a swinging sliding door, especially for railway vehicles |
| CN201605939U (en) * | 2009-12-30 | 2010-10-13 | 爱威机电(南京)有限公司 | Mechanical driving device of vehicle sliding plug door |
| CN202187651U (en) * | 2011-08-26 | 2012-04-11 | 南京工程学院 | Spiral double swing rod guide rod groove cam combined space mechanism for sliding plug door |
| CN102817520A (en) * | 2012-08-30 | 2012-12-12 | 南京康尼机电股份有限公司 | Double-control double-drive door system |
| JP2014522340A (en) * | 2011-06-13 | 2014-09-04 | ナンジン カングニ メカニカル アンド エレクトリカル カンパニー リミテッド | Built-in plug / pull / door device for rail vehicles |
| CN105438200A (en) * | 2014-09-22 | 2016-03-30 | 纳博特斯克有限公司 | Plug door opening-closing device and plug door device |
| CN105863417A (en) * | 2015-02-10 | 2016-08-17 | 纳博特斯克有限公司 | Door suspension device |
| CN107605309A (en) * | 2017-09-20 | 2018-01-19 | 宁波中车时代传感技术有限公司 | Carrying drive component for vehicle sliding plug door |
-
2018
- 2018-05-23 CN CN201810503626.2A patent/CN108756569B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3994094A (en) * | 1974-12-20 | 1976-11-30 | Socimi Societa Costruzioni Industriali Milano S.P.A. | Sliding-wing door for vehicles |
| EP1767427A1 (en) * | 2005-09-23 | 2007-03-28 | Fahrzeugtechnik Dessau AG - Railroad Technologies - | Device for the movement of a door leaf of a swinging sliding door, especially for railway vehicles |
| CN201605939U (en) * | 2009-12-30 | 2010-10-13 | 爱威机电(南京)有限公司 | Mechanical driving device of vehicle sliding plug door |
| JP2014522340A (en) * | 2011-06-13 | 2014-09-04 | ナンジン カングニ メカニカル アンド エレクトリカル カンパニー リミテッド | Built-in plug / pull / door device for rail vehicles |
| CN202187651U (en) * | 2011-08-26 | 2012-04-11 | 南京工程学院 | Spiral double swing rod guide rod groove cam combined space mechanism for sliding plug door |
| CN102817520A (en) * | 2012-08-30 | 2012-12-12 | 南京康尼机电股份有限公司 | Double-control double-drive door system |
| CN105438200A (en) * | 2014-09-22 | 2016-03-30 | 纳博特斯克有限公司 | Plug door opening-closing device and plug door device |
| CN105863417A (en) * | 2015-02-10 | 2016-08-17 | 纳博特斯克有限公司 | Door suspension device |
| CN107605309A (en) * | 2017-09-20 | 2018-01-19 | 宁波中车时代传感技术有限公司 | Carrying drive component for vehicle sliding plug door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108756569B (en) | 2020-07-31 |
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Effective date of registration: 20190624 Address after: 315112 Minglun Village, Five Townships, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: Ningbo Zhongche era Electrical Equipment Co. Ltd. Address before: 315021 Zhenyong Road 138, Yongjiang Industrial Park, Ningbo City, Zhejiang Province Applicant before: NINGBO CRRC TIMES SENSING TECHNOLOGY CO., LTD. |
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Effective date of registration: 20210331 Address after: 315021 Zhejiang province Ningbo City Yongjiang Industrial Park No. 138 vibration Yonglu Patentee after: NINGBO CRRC TIMES TRANSDUCER TECHNOLOGY Co.,Ltd. Address before: Minglun village five 315112 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee before: NINGBO CRRC TIMES ELECTRIC EQUIPMENT Co.,Ltd. |
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