CN105089404A - Car door driving device with double-roller transverse guide devices - Google Patents
Car door driving device with double-roller transverse guide devices Download PDFInfo
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- CN105089404A CN105089404A CN201410219169.6A CN201410219169A CN105089404A CN 105089404 A CN105089404 A CN 105089404A CN 201410219169 A CN201410219169 A CN 201410219169A CN 105089404 A CN105089404 A CN 105089404A
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- car door
- drive unit
- fixture
- door drive
- horizontal orientation
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Abstract
The invention relates to a car door driving device. The car door driving device is provided with two fixing parts, a moving device, the left side transverse guide device and the right side transverse guide device. The fixing parts are used for fixing a fixed device on the outer wall; the moving device is located between the fixing parts and is provided with a device capable of containing a door leaf; the two guide devices are each mounted between the moving device and one side face fixing part and can transversely move in the y direction; one of the two transverse guide devices is movably connected with the moving device and/or the adjacent fixing part, and/or can do relative motion by itself, and is provided with at least one roller and an accessory profile rail; and the other transverse guide device is a fixed support, and the fixed support is provided with two rollers and an accessory profile rail.
Description
Technical field
The present invention relates to a kind of car door drive unit according to claim 1 categorical conception.
Background technology
Do to disclose to the car door drive unit of the above-mentioned type in DE20316764U1.This car door drive unit is a kind of so-called swing-slide-system, within the system, from closed condition, first at least one door leaf moves transverse to the car door opening of vehicle, until door leaf has enough spaces before car door opening, then longitudinally remove from car door opening part.In the on-state, vehicle outer wall is close to by door leaf, and with vehicle outside wall parallel.
The drive unit of the type is long-tested, is particularly useful for bulk transport device.This device can open larger car door opening within the relatively short time, and there is not the interference of door leaf.
Can with further reference to EP820889B1, DE4133179 and EP1040979A2 about current technical level.
X-y-z-coordinate system is used in declarative procedure.X-axle is positioned in vehicle travel direction forward, and y-axle perpendicular to car door opening or perpendicular to vehicle outer wall along travel direction left.X-and y-axle forms a horizontal plane.Z-axle vertically upward.
Fixture is fixedly connected with vehicle outer wall.In the mobility operation of reality, vehicle outer wall is also nonrigid, but is in continuous moving process.The reason of this movement is the out-of-flatness etc. of inaccuracy that stock rail lays, road surface.This makes two fixtures existence mutual movements to a certain degree.Door leaf also can move around on vehicle vertical axis, and its position becomes so-called heeling condition.The relative movement caused because of vehicle condition of this class may cause car door drive unit to be stuck, and this stuck situation must be avoided.
The compensation of inevitably movement is realized by such as component elasticity under the present art, and/or door leaf passes through to realize door leaf and is fixed at the swinging mounting that vertical axis or y-axis carry out swinging on the driving arm that can slide on car door opening.This support must bear the whole weight of car door, therefore needs to possess corresponding intensity when designing.The support producing and install this class thus needs higher expense.
Because car door has larger weight, under normal circumstances, one in two horizontal orientation devices is fixedly connected with mobile device in its one end, be fixed together at its other end and adjacent fixture, in addition, this horizontal orientation device should make it seamlessly can carry out work when designing.Such as, this horizontal orientation device has three rollers, and two roller supportings are at the lower flange place of profile strip, and the 3rd roller supporting is at upper flange place, and the 3rd roller is without support function, and its task is, guarantees that structure seamlessly carries out work.The horizontal orientation device of this class needs relatively large space, and has higher weight, and cost is higher in process of production.
Summary of the invention
Start the present invention is described herein.Target of the present invention is, improves as follows car door drive unit, to make on the one hand as far as possible no longer to occur under the transport condition of reality stuck, however, its structure should keep simply, reliably and low cost.Mutual movement between the distortion of vehicle and two fixtures being formed thus does not affect the function of car door drive unit as far as possible, under any circumstance all can not cause damage and clamping.
This task is solved by the car door drive unit with claim 1 feature.
The feature of this car door drive unit is:
One in-two horizontal orientation devices to be connected in a movable manner with mobile device and/or adjacent fixture and/or can to carry out relative movement voluntarily, and has at least one roller and an attached profiled rail along y-direction trend,
-another horizontal orientation device is fixed support, and this support has two rollers and an attached profiled rail along y-direction trend.
Being rigidly connected and being cancelled, is that is removable frame.Movable fixture is preferentially connected with fixture by horizontal orientation device in the usual manner with according to current technical level in its one end (such as left side), and the technical level herein relative to current is unchanged.But the other end plays decisive role, be provided with a removable connection herein.Thus, movable fixture can move relative to adjacent fixture.If fixture relative to another, according to the present art connect fixture move, fixture can not drive mobile device to move, but moves independent of mobile device.Can realize thus, middle horizontal orientation device is at least connected with adjacent fixture and/or mobile device one end in a movable manner at it.Also it can be selected to offset relative movement at least partially when designing horizontal orientation device.
Swingable property needed for door leaf is realized in the following manner, and namely at least in its one end, the guide roller being arranged on the movement in horizontal orientation device on driving arm is swinging mounting.Door leaf no longer swings relative to driving arm, and is more that driving arm rotates around its longitudinal axis or swings around its longitudinal axis.Driving arm rotates around its longitudinal axis or swings, and the axis of rotation namely around guide roller back shaft makes door leaf shift out from its vertical axial position.
Can realize thus, mobile device only moves with in two fixtures, and another fixture does not move.Therefore, the relative movement between two fixtures is no longer obvious for the position of mobile device.Especially, the mutual movement of two fixtures can not cause higher load and the car door drive unit fault of stuck, single parts.
Horizontal orientation device is roller guide assembly.This roller is preferentially by being connected along the axle journal of x-direction movement with mobile device.The attached profiled rail that may comprise in horizontal orientation device and fixture adjacent separately in a movable manner or rigid manner be connected.Roller supporting is on profiled rail.On profiled rail, there is enough gaps thus move for roller, roller no longer applies stronger load to profiled rail in the real work of vehicle, can realize the relative movement allowed or rather.
Roller also can be selected to be connected with respective fixture.But also roller can be connected directly to mobile device, or rather on spacer flanger or roller plate, roller plate is connected with mobile device on the swinging axle along the movement of x-direction, and move in the middle of the axle journal of two rollers.
According to the present invention, structure is that support bracket fastened horizontal orientation device has two rollers.Do not re-use three rollers herein, but save one of them roller.This makes horizontal orientation device can design shorter when needed in y-direction.Its important advantage is, when length is identical in the y-direction for horizontal orientation device, the distance between having between two rollers than the adjacent rollers of three roller horizontal orientation devices is farther, makes car door more be difficult to tilt thus.
Roller moves in the shifting chute of profiled rail lower end, and upwards has enough gaps, therefore can upwards move.When carrying out relative movement between two fixtures, one in two rollers moves up, and can compensate thus to the relative movement between two fixtures.Relative movement between two fixtures occurs around x-axle when carbody reverses.The structure arrangement of roller and profiled rail should make roller to leave profiled rail when designing, that is can not be raised to and throw off from profiled rail at every turn.
In a kind of form of implementation of preferential use, moveable, be preferably be articulated and connected (there is the swivel pin along the movement of x-direction) and make when designing swivel pin bend along two other directions voluntarily.In addition swivel pin is elastomeric element at least partly, and such as its form is rubber anchor bearing.This swivel pin can be made up of two sleeve pipes, and the zone line of two sleeve pipes is filled with rubber.Outer sleeve is connected with movable fixture, and inner sleeve is connected with adjacent fixture.Swivel pin also can use resilient metal member and/or have the structure of spherical calotte.
In a kind of preferential especially form of implementation used, two rollers offset from each other along z-direction and arrange.Thus, one in support bracket fastened two rollers contacts with profiled rail upper end or top shifting chute, and lower end or the bottom shifting chute of another roller and profiled rail contact.Thus can effectively avoid car door to tilt, that is avoid swinging at z-axle or upright position.Compare with three roller horizontal orientation devices, when horizontal orientation device length is identical, the distance between two rollers is larger, therefore effectively can offset car door, can improve its stability thus.
Advantageously, even if also can realize in removable horizontal orientation device according to of the present invention pair of roller horizontal orientation device.In removable horizontal orientation device, two rollers also offset from each other along z-axis and arrange.
Accompanying drawing explanation
Other advantages of the present invention and feature are shown in other claim and invention description (being not limited to described exemplifying embodiment) hereafter, and described exemplifying embodiment referenced drawing is described in detail.Wherein:
Fig. 1: for the car door drive unit phantom drawing of the door leaf of two, herein not specified (NS),
The phantom drawing of thin portion A in Fig. 2: Fig. 1, without the vehicle part in Fig. 1,
The phantom drawing of movable fixture in Fig. 3: Fig. 1 and 2,
Fig. 4: according to the enlarged drawing of the movable fixture left distal end of Fig. 3,
Fig. 5: the enlarged drawing checking direction according to the movable part right end of Fig. 3 from other,
Fig. 6: according to the device of Fig. 4 along the view in y-direction, additionally comprise adjacent fixture and profiled rail,
Fig. 7: the view (same to Fig. 6) of another end of movable fixture, simultaneously containing adjacent fixture and profiled rail.
Fig. 1 display for two not specified (NS), the car door drive units of door leaf to be fixed that formed in disclosed mode herein.This car door drive unit is fixed on the outer wall 20 of vehicle (such as rail vehicle).Outer wall 20 has a car door opening 22.Disclosed, car door drive unit has two sidepiece fixtures, i.e. left side fixture 24 and right side fixture 26.Fixture is by suitable disclosed with unessential method and vehicle carry out being connected (as shown in Figure 1) herein.
At fixture 24, between 26, there is a mobile device 28.Disclosed, in this mobile device, arrange have required longitudinally guiding element and locking member etc.Do not relate to herein, because it designs according to current technical level, therefore not specified (NS).In practical operation, the fixture 24 that mobile device 28 is fixing relative to two positions along y-direction, 26 move.Realize the transverse shifting of door leaf thus.In order to realize the transverse shifting of mobile device 28 relative to vehicle, horizontal orientation device need be provided with, i.e. left side horizontal orientation device 30 and right side horizontal orientation device 32.
Horizontal orientation device 30, the feature of 32 is, this device can move along y-direction, and therefore it has corresponding structure.In shown exemplifying embodiment, horizontal orientation device is roller guide assembly, comprises roller 34 to this this device, and this roller is arranged on mobile device 28 in the structure shown here all the time.Specifically, roller 34 has and to extend along x-direction and fixing in the mobile device or if desired along the axle journal of x-direction movement.
In addition, horizontal orientation device has profiled rail 36, and this track is attached to adjacent fixture 24 or 26 respectively in shown form of implementation.This profiled rail forms shifting chute, and roller 34 rolls in this shifting chute.Especially, profiled rail forms bottom shifting chute, and this shifting chute is supported with the weight of movable fixture 28 and fixture 24 or 26 entrance door.Movable fixture 28 is also referred to as driving arm together with two horizontal orientation device.The diameter of roller is less than the diameter of profiled rail opening.
According to the present invention, its both sides no longer have identical structure, but have nothing in common with each other.Side forms fixed support end, and opposite side is travel(l)ing rest.In shown form of implementation, left side is fixed support end, and its structure is gapless structure simultaneously.Right side forms travel(l)ing rest.
First be described according to Fig. 2 and 3 pair of fixed support end.As shown in Figure 2, roller plate 40 is fixedly connected with the body 38 of movable fixture 28, and roller plate exists two rollers 34, and roller rotates around the axle along the movement of x-direction respectively.Roller 34 distributes to C shape profiled rail 36, and as illustrated in fig. 1 and 2, this profiled rail is fixed on the fixture 24 of left side.
Stronger method is, two rollers 34 offset from each other along z-direction and arrange.Side-play amount is relatively little, therefore almost cannot find out in figure 3.Front wheel 34 along y-direction moves in the gathering sill of profiled rail upper end, and this roller contacts with the upper end of profiled rail and gathering sill wherein in normal operating.Rear roller 34 along y-direction only contacts with the lower end of profiled rail on the contrary, and as further illustrated in fig. 6, this roller moves in the gathering sill of profiled rail lower end.Cancel other only for compensating the middle running roller of learning on the job.Generally speaking, this structure is mobile device 28 only moves regulation along y-direction distance relative to left side fixture 24.Move without other.Certainly, the skew of two rollers 34 also can reverse mutually, thus the front wheel 34 along y-direction is moved in the lower end of profiled rail, and the rear roller 34 along y-direction moves in the upper end of profiled rail.
Hereinafter will according to Fig. 5 and 7 to right side, namely travel(l)ing rest is described.Herein, roller plate 40 is no longer fixedly connected with body 38, and swivel pin 42 is connected with roller plate 40 or rather, and this swivel pin extends along x-direction, and supports roller plate 40.This swivel pin is engaged mutually with opening 44 corresponding thereto in body 38.Swivel pin 42 to move along x-direction relative to this opening 44 and rotates.Thus, roller plate 42, and to move for axle swings with swivel pin 42 in y-z-plane.Roller plate 40 can move size L (see Fig. 7) along x-direction.
Roller plate 40 equally only arrange two rollers, 34, two roller supportings in the lower end of attached profiled rail 36.Also can select only to design a roller 34.Profiled rail 36 is fixedly connected with at the fixture that right side and left side are the same to relevant, is namely connected with the fixture 26 on right side as shown in Figure 1.The axle of swivel pin 42 is positioned at the centre position of two roller 34 axles.The same with left side, the axle journal trend of two rollers 34, along x-direction, is that is parallel to swivel pin 42.
More favourable method is, two rollers 34 of travel(l)ing rest also offset from each other along z-direction and arrange, thus makes two Sino-German lower ends at profiled rail of roller, and another roller 34 moves in the upper end of profiled rail.
More favourable method is, designs further one-movement-freedom-degree, to offset other relative movement.What Fig. 7 showed is travel(l)ing rest end, and what Fig. 6 showed is fixed support end.As shown in Figure 7, profiled rail 36 and roller 34 make roller 34 can along both direction pendulum angle W from vertical line (z-axle) when designing.Can offset angular error thus.The arrow 50 that moves freely through realized represents.
Also can make, the peak of roller 34 and the distance of profiled rail 36 upper end are greater than shown in Fig. 7, such as at least 3mm herein, at least 5mm, the even at least gap of 20mm.Must prevent roller 34 from throwing off from profiled rail 36 to this.Such as, the flange free end of profiled rail 36 inwardly continues and the axle journal of way roller 34 stretches, so that roller 34 is only close to profiled rail 36 in y-direction, otherwise profiled rail 36 possibly cannot leave.
Claims (9)
1. for the car door drive unit of an at least vehicle door leaf, wherein, at least one door leaf is closed the car door opening (22) on vehicle outer wall (20) when car door drive unit is in closed condition, be positioned at outer wall (20) in the on-state anterior and be positioned at the outside of car door opening (22) at least as wide as possible, x-axle is positioned in vehicle travel direction forward, y-axle perpendicular to car door opening (22) along travel direction left, vertically upward, car door drive unit has z-axle:
A) two side fixtures (24,26), this fixture is used for being fixed on the fastening devices on outer wall (20),
B) movable fixture (28), this movable fixture is positioned between fixture (24,26), and has the device for holding at least one door leaf
C) left side horizontal orientation device (30) and right side horizontal orientation device (32), two guiding devices are arranged in movable fixture (28) and a side fixture (24 respectively, 26) between, and can along y-direction transverse shifting, therefore move transverse to car door opening (22)
Wherein:
One in-two horizontal orientation devices (30 or 32) is movably connected with movable fixture (28) and/or adjacent fixture (24 or 26), and/or carry out relative movement voluntarily, and there is at least one roller (34) and one attached, along the profiled rail (36) of y-direction trend
-another horizontal orientation device (30,32) is fixed support, this fixed support have two rollers (34) and attached, along the profiled rail (36) of y-direction trend.
2. car door drive unit according to claim 1, is characterized in that, removable horizontal orientation device (30 or 32) also has two rollers (34).
3. according to the car door drive unit of claim 1 or claim 2, it is characterized in that, two rollers (34) offset from each other along z-direction and arrange.
4. car door drive unit according to claim 3, it is characterized in that, one in two rollers (34) is moved in the lower end of profiled rail (36), and another in two rollers (34) moves in the upper end of profiled rail (36).
5. according to the car door drive unit of in Claims 1-4, it is characterized in that, removable connection has a swing around the swivel pin moved towards in the x-direction (42) and connects.
6., according to the car door drive unit of in claim 1 to 5, it is characterized in that, removable connection has one around vertically moving on the x-direction of the swivel pin moved towards in the x-direction (42).
7. according to the car door drive unit of claim 4 or 5, it is characterized in that, the axle of swivel pin (42) is positioned at the center of horizontal mobile device.
8., according to the car door drive unit of in claim 5 to 7, it is characterized in that, the axle of swivel pin (42) is arranged in the center of the axle of two rollers (34).
9., according to the car door drive unit of in claim 1 to 8, it is characterized in that, rigidly connected form is taked according to current technical level in two immovable junctions of horizontal orientation device (30,32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219169.6A CN105089404B (en) | 2014-05-22 | 2014-05-22 | For the car door drive device of at least one door leaf of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410219169.6A CN105089404B (en) | 2014-05-22 | 2014-05-22 | For the car door drive device of at least one door leaf of vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105089404A true CN105089404A (en) | 2015-11-25 |
| CN105089404B CN105089404B (en) | 2017-06-06 |
Family
ID=54570648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410219169.6A Expired - Fee Related CN105089404B (en) | 2014-05-22 | 2014-05-22 | For the car door drive device of at least one door leaf of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105089404B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1197737A (en) * | 1997-04-28 | 1998-11-04 | 工业设备制造股份公司 | Rotary sliding door for passenger stock |
| EP0940278A2 (en) * | 1998-03-05 | 1999-09-08 | IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft | Telescopic mechanism for pivoting sliding doors of vehicles |
| EP1040979A2 (en) * | 1999-03-27 | 2000-10-04 | Gebrüder Bode GmbH & Co.KG | Pivotable sliding door for vehicles, especially urban passenger traffic vehicles |
| DE10158094A1 (en) * | 2001-11-27 | 2003-07-24 | Bode Gmbh & Co Kg | Pivoting sliding door for vehicles, in particular passenger door for local public transport vehicles |
| DE20316764U1 (en) * | 2003-10-31 | 2005-03-17 | Bode Gmbh & Co Kg | Sliding sliding door for vehicles, in particular passenger door for public transport vehicles |
| CN1818311A (en) * | 2005-02-09 | 2006-08-16 | 许布奈有限公司 | System of lateral slide door for vehicle |
| CN103291162A (en) * | 2012-02-28 | 2013-09-11 | 罗托·弗兰克公司 | Accessory for sliding door or sliding window |
-
2014
- 2014-05-22 CN CN201410219169.6A patent/CN105089404B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1197737A (en) * | 1997-04-28 | 1998-11-04 | 工业设备制造股份公司 | Rotary sliding door for passenger stock |
| EP0940278A2 (en) * | 1998-03-05 | 1999-09-08 | IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft | Telescopic mechanism for pivoting sliding doors of vehicles |
| EP1040979A2 (en) * | 1999-03-27 | 2000-10-04 | Gebrüder Bode GmbH & Co.KG | Pivotable sliding door for vehicles, especially urban passenger traffic vehicles |
| DE10158094A1 (en) * | 2001-11-27 | 2003-07-24 | Bode Gmbh & Co Kg | Pivoting sliding door for vehicles, in particular passenger door for local public transport vehicles |
| DE20316764U1 (en) * | 2003-10-31 | 2005-03-17 | Bode Gmbh & Co Kg | Sliding sliding door for vehicles, in particular passenger door for public transport vehicles |
| CN1818311A (en) * | 2005-02-09 | 2006-08-16 | 许布奈有限公司 | System of lateral slide door for vehicle |
| CN103291162A (en) * | 2012-02-28 | 2013-09-11 | 罗托·弗兰克公司 | Accessory for sliding door or sliding window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105089404B (en) | 2017-06-06 |
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Granted publication date: 20170606 Termination date: 20180522 |