CN205823008U - A kind of drive mechanism for vehicle double open plug door system - Google Patents
A kind of drive mechanism for vehicle double open plug door system Download PDFInfo
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- CN205823008U CN205823008U CN201620625432.6U CN201620625432U CN205823008U CN 205823008 U CN205823008 U CN 205823008U CN 201620625432 U CN201620625432 U CN 201620625432U CN 205823008 U CN205823008 U CN 205823008U
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- guide pillar
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Abstract
A kind of drive mechanism for vehicle double open plug door system, including the drive lead screw extended in X direction and with drive lead screw parallel interval extend X to guide pillar, the outer surface of described drive lead screw is provided with screw thread, and this screw thread starts to be divided in opposite direction two section from the centre of drive lead screw, it is respectively cooperating with on two sections of screw threads being provided with the first nut and the second nut, hinged first connector of described first nut, hinged second connector of described second nut, described first connector and the second connector are all socketed in X on guide pillar, described X is inserted in Y-direction guide rail to the two ends of guide pillar and can move along Y-direction guide rail, described Y-direction guide rail extends along Y-direction.This drive mechanism, not only simple in construction, compact, and also parts are less, easy to maintenance, low cost, and stable drive, good rigidly, two-door steady opening and closing can be driven, enhance the rigidity of car door, in highway railroad vehicle and public transit vehicle double open plug door, have market prospect the most widely.
Description
Technical field
This utility model relates to a kind of drive mechanism, particularly relates to the drive mechanism of a kind of double open plug door system.
Background technology
The oversize vehicles such as rolling stock, railcar and public transport big bus are generally fitted with stopping sliding door, particularly
On rolling stock at a high speed, the application of stopping sliding door is even more important.Stopping sliding door is the appearance making stopping sliding door when closing and importing and exporting
The door form that face is consistent with the outer surface of car body.According to this stopping sliding door, the noise such as air drag, wind noise can be reduced.
As it is shown in figure 1, show two mutually orthogonal directions of X and Y in figure, this figure is the closed mode of stopping sliding door, this
Time stopping sliding door 1 ' concordant with car body 2 ', under the driving of drive system, stopping sliding door 1 ' is first displaced outwardly certain distance along Y-direction,
Moving to distance car body outer surface about 15cm locate, then stopping sliding door 1 ' moves in X direction, it is achieved open the door.As in figure 2 it is shown, close
Door process reverse operating, first along X to movement, then moves inward along Y-direction until stopping sliding door 1 ' door body and car body flush with outer surface, closes
Door puts in place.And it is additionally provided with sealing joint strip 3 ' between the door body of stopping sliding door or between door body and car body and plays better seal
Effect.
In existing sliding plug door system, it is achieved the drive mechanism of stopping sliding door motion, as it is shown on figure 3, generally include by power
Source 10 ' drive can the dynamic drive lead screw 4 ' of rotating, the upper cooperation of drive lead screw 4 ' is provided with driving member 5 ', it is possible to drive driving member
5 ' move along drive lead screw 4 ', and this driving member 5 ' is connected with the first connector 61 ', and the first connector 61 ' is socketed in the first connection
On bar 71 ', and can be mobile along head rod 71 ', the second connector 62 ' be socketed in the second connecting rod 72 ', and can be along the
Two connecting rods 72 ' are mobile, this head rod 71 ' and the second equal horizontal expansion of connecting rod 72 ', and two ends are respectively inserted into Y-direction and pass
In moving frame 8 ', and i.e. can move along Y-direction along Y-direction gear frame 8 '.Lead between first connector 61 ' and the second connector 62 '
Crossing steel wire rope 9 ' to connect, therefore, power source 10 ' drives the rotation of drive lead screw 4 ', it is possible to drive the first connector 61 ' along first
Connecting rod 71 ' is mobile, drives the second connector 62 ' to move along the second connecting rod 72 ' toward opposite direction by steel wire rope 9 ' simultaneously, the
A connection piece 61 ' and the second connector 62 ' are respectively connecting to the door leaf of double open plug door, therefore, by a power source 10 ' i.e.
Open and close movement while two fan doors can be driven.
But such drive mechanism, uses steel wire rope to drive two connectors to move together, and steel wire rope is easily broken off pine
Relaxing, transmission is unreliable, intensity difference, and overall structure part is many, heavier-weight, and cost is high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and compact for structure, light weight, and transmission can
By the drive mechanism for vehicle double open plug door system that intensity is big.
This utility model solves the technical scheme that used of above-mentioned technical problem: a kind of for vehicle double open plug door system
System drive mechanism, including the drive lead screw extended in X direction and with drive lead screw parallel interval extend X to guide pillar, described
One end of drive lead screw is connected to driving source and can be around himself the positive and negative rotation of axle under the driving in the source of driving, and its feature exists
In: the outer surface of described drive lead screw is provided with screw thread, and this screw thread starts to be divided into direction to two ends in the middle of drive lead screw
Contrary two sections, two sections of screw threads are respectively cooperating be provided with the first nut and the second nut, and described first nut hinged first connects
Part, hinged second connector of described second nut, described first connector and the second connector be all socketed in X on guide pillar, institute
The rotation stating drive lead screw can drive the first nut and the second nut to move in the opposite direction along drive lead screw, and respectively
Driving the first connector and the second connector to move along X to guide pillar, described X is inserted in Y-direction guide rail to the two ends of guide pillar simultaneously
And can move along Y-direction guide rail, described Y-direction guide rail extends along Y-direction, and this X-direction and Y-direction are mutually perpendicular to.
Preferably, described first connector and the second connector all include the upper and lower being hinged, its middle and upper part
Hinged with the first nut, the second nut respectively, bottom is socketed in described X on guide pillar.
Preferably, described Y-direction guide rail is fixed on the fixed mount of the left and right sides, and described driving source is fixing with wherein side
Frame is fixed, and the end that described drive lead screw is not connected with driving source is connected on the fixed mount of opposite side.
In order to make X move more steady to guide pillar along Y-direction and make X bigger to the intensity of guide pillar, described drive lead screw
Centre is additionally provided with intermediate support, and described intermediate support is provided with the hole passed for drive lead screw, and this intermediate support is provided with
The Y-direction guide pillar extended along Y-direction, described Y-direction guide pillar is arranged with connector and this connector can move along Y-direction guide pillar,
Described connector is fixedly connected on X on guide pillar.
Preferably, the top of described first connector and the second connector is respectively equipped with the hinge extended in X direction, institute
The outside extended end portion stating the first nut and the second nut is respectively hinged on described hinge.
Compared with prior art, the utility model has the advantage of this drive mechanism, utilize single driving, single-screw mandrel to pass
Dynamic, not only simple in construction, compact, and also parts are less, and easy to maintenance, low cost, and stable drive, good rigidly, it is possible to band
Dynamic two-door steady opening and closing, enhances the rigidity of car door, has the widest in highway railroad vehicle and public transit vehicle double open plug door
General market prospect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of vehicle sliding plug door closed mode.
Fig. 2 is the schematic diagram of vehicle sliding plug door open mode.
Fig. 3 is the schematic diagram of the drive mechanism of vehicle sliding plug door system in prior art.
The schematic diagram of the drive mechanism of the vehicle double open plug door system of Fig. 4 position this utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figure 4, drive mechanism of the present utility model, including along X to extend drive lead screw 1, and with drive lead screw 1
The X extended in X direction that be arranged in parallel is to guide pillar 2, and one end of this drive lead screw 1 is connected to driving source 10, and is driving source 10
Driving under around himself axle rotate.And the outer surface of this drive lead screw 1 is provided with screw thread, and this screw thread from which between open
Begin be divided into hand of spiral contrary to two ends two sections, and is arranged with the first nut 11 and the on two sections of drive lead screw 1 respectively
Two nuts 12, the rotation of drive lead screw 1 can drive this first nut 11 and the second nut 12 to move in the opposite direction.First
Hinged first connector 3 of outside extended end portion 111 of nut 11, the outside extended end portion 121 hinged second of the second nut 12 is even
Fitting 4, it is preferable that the outside extended end portion 111 of this first nut 11 is hinged on the first hinge 31 of the first connector 3, and
And this first nut 11 can rotate around the first hinge 31, the outside extended end portion 121 of this second nut 12 is hinged on the second connection
On second hinge 41 of part 4, and this second nut 12 can rotate around the second hinge 41, this first hinge 41 and second hinge 42
Extend in X direction.This first connector 3 and the second connector 4 are all socketed in X on guide pillar 2, and can be at drive lead screw 1
Driving under move along X to guide pillar 2.This first connector 3 includes the top 32 hinged with the first nut 11 and cuts with scissors with top 32
The bottom 33 connect, bottom 33 is socketed in X on guide pillar 2, and this first hinge 31 is positioned on top 32.This second connector 4 also wraps
Including the top 42 hinged with the second nut 21 and the bottom 43 hinged with top 42, bottom 43 is socketed in X on guide pillar 2, and this is years old
Two hinges 41 are positioned on top 42.
This X is respectively inserted in the Y-direction guide rail 5 extended along Y-direction to the two ends of guide pillar 2, and can be along Y-direction guide rail 5
Mobile.Therefore, when X moves along Y-direction guide rail 5 to guide pillar 2, owing to the first connector 3 and the second connector 4 all include mutually cutting with scissors
Two parts connect so that the position of the first nut 11 and the second nut 12 can maintain static.
This Y-direction guide rail 5 is fixed on the fixed mount 6 of the left and right sides, and this driving source 10 is secured to the left and right sides wherein
On the fixed mount 6 of side, the outboard end not being connected with driving source 10 of drive lead screw 1 is connected on the fixed mount 6 of opposite side.Should
On the fixing doorframe with vehicle of fixed mount 6.Above-mentioned X-direction and Y-direction are two mutually orthogonal directions.
First connector 3 and the second connector 4 are respectively connecting to two fan door leafs of stopping sliding door, and driving source 10 drives driving wire
The positive and negative rotation of bar 1, drive simultaneously first, second nut along drive lead screw 1 relative motion, and then drive the most respectively with first,
The first connector and the second connector that second nut connects fan door leaf relative motioies, in fact along X to guide pillar relative motion, drive two
While existing door leaf, folding is closed.
And in order to make transmission more stable, the centre of this drive lead screw 1 is additionally provided with an intermediate support 7, and described centre is propped up
Frame 7 is provided with the hole passed for drive lead screw 1, and the hand of spiral of the drive lead screw 1 of intermediate support 7 both sides is contrary, intermediate support 7
It is also secured on the doorframe of vehicle, and intermediate support is provided with Y-direction guide pillar 71, Y-direction guide pillar 71 is arranged with and moves along Y-direction guide pillar
Dynamic connector 72, the opposite side of connector 72 is fixedly connected on X on guide pillar 2, it is possible to drive X to move along Y-direction guide pillar to guide pillar 2
Dynamic so that the motion of door leaf is more steady.
This drive mechanism, utilizes single driving, single-screw mandrel to carry out transmission, not only simple in construction, compact, and parts are less,
Easy to maintenance, low cost, and stable drive, good rigidly, it is possible to drive two-door steady opening and closing, enhance the rigidity of car door,
Highway railroad vehicle and public transit vehicle double open plug door there is market prospect the most widely.
Although preferred embodiment of the present utility model described in detail above, it is to be clearly understood that for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. for the drive mechanism of vehicle double open plug door system, including the drive lead screw (1) extended in X direction and with biography
The X that movable wire bar (1) parallel interval extends is connected to driving source (10) and energy to guide pillar (2), one end of described drive lead screw (1)
Around the positive and negative rotation of axle of himself under the driving in the source of driving (10), it is characterised in that: the outer surface of described drive lead screw (1) sets
There is screw thread, and this screw thread starts to be divided in opposite direction two section to two ends in the middle of drive lead screw (1), and two sections of screw threads divide
Pei He not be provided with the first nut (11) and the second nut (12), described hinged first connector of first nut (11) (3), described
Hinged second connector of two nuts (12) (4), described first connector (3) and the second connector (4) are all socketed in X to guide pillar
(2) on, the rotation of described drive lead screw (1) can drive the first nut (11) and the second nut (12) along drive lead screw (1) to
Contrary direction is moved, and drives the first connector (3) and the second connector (4) to move along X to guide pillar (2) the most simultaneously,
Described X is inserted in Y-direction guide rail (5) to the two ends of guide pillar (2) and can move along Y-direction guide rail (5), and described Y-direction guide rail is along Y
Direction extends, and this X-direction and Y-direction are mutually perpendicular to.
2. the drive mechanism for vehicle double open plug door system as claimed in claim 1, it is characterised in that: described first even
Fitting (3) and the second connector (4) all include the upper and lower being hinged, wherein top respectively with the first nut (11),
Second nut (12) is hinged, and bottom is socketed in described X on guide pillar (2).
3. the drive mechanism for vehicle double open plug door system as claimed in claim 2, it is characterised in that: described Y-direction is led
Rail (5) is fixed on the fixed mount (6) of the left and right sides, and described driving source (10) is fixing with the fixed mount (6) of wherein side, described
The end that drive lead screw (1) is not connected with the source of driving (10) is connected on the fixed mount (6) of opposite side.
4. the drive mechanism for vehicle double open plug door system as claimed in claim 1, it is characterised in that: described driving wire
The centre of bar (1) is additionally provided with intermediate support (7), and described intermediate support (7) is provided with the hole passed for drive lead screw (1), and
This intermediate support (7) is provided with the Y-direction guide pillar (71) extended along Y-direction, and described Y-direction guide pillar (71) is arranged with connector (72)
And this connector (72) can move along Y-direction guide pillar (71), and described connector (72) is fixedly connected on X on guide pillar (2).
5. the drive mechanism for vehicle double open plug door system as claimed in claim 2, it is characterised in that: described first even
The hinge extended in X direction, described first nut and the second spiral shell it is respectively equipped with on the top of fitting (3) and the second connector (4)
Female outside extended end portion is respectively hinged on described hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625432.6U CN205823008U (en) | 2016-06-21 | 2016-06-21 | A kind of drive mechanism for vehicle double open plug door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625432.6U CN205823008U (en) | 2016-06-21 | 2016-06-21 | A kind of drive mechanism for vehicle double open plug door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823008U true CN205823008U (en) | 2016-12-21 |
Family
ID=58146332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625432.6U Active CN205823008U (en) | 2016-06-21 | 2016-06-21 | A kind of drive mechanism for vehicle double open plug door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761131A (en) * | 2017-03-23 | 2017-05-31 | 厦门伟特思汽车科技有限公司 | A kind of automatic split door gear of pure electric bus |
| CN112160667A (en) * | 2020-11-05 | 2021-01-01 | 长春工业大学 | Lead screw nut traction mechanism for urban rail vehicle sliding plug door |
-
2016
- 2016-06-21 CN CN201620625432.6U patent/CN205823008U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761131A (en) * | 2017-03-23 | 2017-05-31 | 厦门伟特思汽车科技有限公司 | A kind of automatic split door gear of pure electric bus |
| CN112160667A (en) * | 2020-11-05 | 2021-01-01 | 长春工业大学 | Lead screw nut traction mechanism for urban rail vehicle sliding plug door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: Minglun village five 315112 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee after: Ningbo Zhongche era Electrical Equipment Co. Ltd. Address before: 315021 Zhejiang province Ningbo City Yongjiang Industrial Park No. 138 vibration Yonglu Patentee before: NINGBO CRRC TIMES SENSING TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210330 Address after: No.138 Zhenyong Road, Jiangbei District, Ningbo City, Zhejiang Province 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. |
|
| TR01 | Transfer of patent right |