CN1580476A - Sliding door device - Google Patents
Sliding door device Download PDFInfo
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- CN1580476A CN1580476A CNA2004100564848A CN200410056484A CN1580476A CN 1580476 A CN1580476 A CN 1580476A CN A2004100564848 A CNA2004100564848 A CN A2004100564848A CN 200410056484 A CN200410056484 A CN 200410056484A CN 1580476 A CN1580476 A CN 1580476A
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- 238000012423 maintenance Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 238000007665 sagging Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
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- 230000009466 transformation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
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Abstract
The invention provides a plug door device, capable of executing an outward shift motion and an inward shift motion of a door by one drive device and simplifying the opening/closing mechanism of the door. The door in the completely closed position is once shifted outward of the vehicle sidewall by the drive of a driving section, and slid along the outer face of the vehicle sidewall to open the entrance. This plug door device is provided with at least one door 3; a guide body 10 provided with a guide groove 10c for shifting the door 3 in the outward/inward shifting directions and sliding the door 3 in the forward and rearward directions; parallel links 11a, 11b and rail body 26 supporting the door 3 moving along the guide groove 10c of the guide body 10; a traveling body 9 traveling in parallel to the door 3 by one drive section 6; and a door connecting member 29 arranged in a direction substantially orthogonal to the traveling direction of the traveling body 9 in plane view and connecting the door 3 and the traveling body 9 with each other, relatively movable in the vehicle width direction.
Description
Technical field
The present invention is relevant plug door (plug door) device that is arranged on the access of getting on or off the bus of vehicle body.
Background technology
In the past, vehicles such as low chassis road surface tram adopt plug door, general plug door device, under the state that car door is released to the outside from the vehicle body sidewall, it is slided to carry out opening and closing (with reference to real fair 7-24266 number ((3) page, Fig. 3)) of Japanese patent gazette at fore-and-aft direction along the vehicle body sidewall.
In this type of plug door device, be respectively arranged with and make car door along releasing the driving mechanism that (perhaps retracting) direction and fore-and-aft direction slide, particularly, as shown in Figure 9, comprise making car door 50, and make car door 50 along the mobile switch cylinder 53 of fore-and-aft direction (b direction) with respect to vehicle body sidewall 51 (a direction) push-and-pull cylinder 52 of being released or retracting along inclined direction.
The connecting rod front end of push-and-pull cylinder 52 is connected with guide strip 54, and this guide strip 54 is fixed on the guide rail 55, and being directed to member 56 can slide on this guide rail 55.
This is directed to member 56 and is connected with the connecting rod of switch cylinder 53, and the connecting rod by switch cylinder 53 flexible makes car door 50 move along fore-and-aft direction, thereby realizes the opening and closing of the access of getting on or off the bus.
In addition, the 57, the 57th, be the state that 45 tilts and the guiding mechanism that is provided with respect to vehicle body sidewall 51.The bottom of car door 50 is supported by lower mechanisms, this lower mechanisms has the release of car door 50 and retracts the linkage that action is led, and the fore-and-aft direction to car door 50 that links to each other with this linkage moves the linkage that leads, when car door 50 is in full-gear, support the lower end, front side of car door 50.
In addition, in the known plug door device, also have with a drive source and carry out the plug door device of the release (or retracting) and the slip of car door (with reference to real open flat 10-169298 number ((3)-(4) page, Fig. 1)) of Japanese patent gazette.
This structure has the balladeur train 71 that moves as shown in figure 10 on supporting track 70, this balladeur train 71 is connected with the cardinal extremity of parallel rod 72,73, and the top of this parallel rod 72,73 is connected with car door 74.
Yet the former plug door device must be provided for the release of car door 50 and the drive source that retracts respectively, and is used for the drive source that car door 50 slides along fore-and-aft direction.In addition, all open the tail gate front side when car door and be cantilever support, for the deadweight that prevents car door applies excessive moment to connector 58, to be fixed on the fixture 60 that is arranged on the vehicle body sidewall 51 along the thing 59 that is limited that opening direction moves, to bear above-mentioned moment, caused the complexity of structure thus.
And the latter's plug door device though carry out the opening and closing of car door 74 with a drive source, must also cause the complexity of structure to Poewr transmission mechanism and concentrated being arranged on the balladeur train 71 of mechanism of shaking parallel rod 72,73 thus.In addition, by the rotation of direction transformation wheel 79, make directive wheel 75 when guide rail 76 moves, direction transformation wheel 79 must stop to go up in place all the time, and when causing the difficulty in the design thus, car door 74 also can't be retracted and release sleekly.
Summary of the invention
In view of the above problems, the invention provides and a kind ofly finish the release of car door or retract the action and the sliding action of car door, and make the plug door device of car door opening and closing stably with simple structure with a drive unit.
The present invention has introduced a kind of plug door device, the driving of passing through driver when the car door that is in the complete shut-down position is after the outside of vehicle body sidewall is released, car door is slided along the external surface of this vehicle body sidewall, open the access of getting on or off the bus thus, it comprises at least one winnowing machine door, have and make this car door make the guide way of car door when moving again along the gathering sill of fore-and-aft direction slip to releasing direction or retracting direction, the support unit of the car door that support is moved along the gathering sill of this guide way, be parallel to the moving body that car door moves by a driver, roughly be direction be provided with that intersect vertically from the moving direction of plane and moving body, and the car door link that car door and moving body can be connected on vehicle-width direction with relatively moving.
In the present invention, as support unit, can comprise the fixed pedestal that is fixed in vehicle body, and have and support car door and make its track body that on fore-and-aft direction, is free to slide, and move the movable supporting member that is connected possibly on the said fixing pedestal when direction of this track body kept certain.
In the present invention, can on fixed pedestal, form gathering sill.
In the present invention, can have at car door when the state lower edge fore-and-aft direction of the outside of vehicle body sidewall release slides, support the 2nd support unit of the both sides up and down of this car door.
In the present invention, as the 2nd support unit, can be included in the set pair of tracks groove in both sides up and down of car door inwall; Be arranged on the vehicle body corresponding to above-mentioned rail groove and along releasing a pair of arm shape member that direction can be shaken; And be arranged on each arm shape member front end and with the roller of above-mentioned rail groove engagement.
In the present invention, as gathering sill, with continuous formation and vehicle body parallel sidewalls and parallel slot part that car door is slided on the fore-and-aft direction of vehicle body; Inclined and make car door with respect to the vehicle body sidewall along releasing or retract the inclination slot part that direction moves; And with vehicle body sidewall almost parallel and the car door that retracts is remained on the maintenance slot part that retracts the position is good.
In the present invention, to comprise that it is good can pinning this car door link and make its irremovable locking unit when the car door link moves to the maintenance slot part.
In the present invention, track body can be by constituting along the track of the sandwich construction of vehicle body fore-and-aft direction sliding extension.
In the present invention, the hook-shaped snap portion that car door temporarily is fixed on assigned address can be set on the inwall of car door.
Adopt the present invention, can finish the release of car door or retract the action and the sliding action of car door by a drive unit, and driver only makes moving body be parallel to car door and moves, so load is less, the car door link can be when releasing car door or retracting car door in addition, between car door and moving body, can relatively move, can guarantee that therefore the opening and closing of car door are extremely slick and sly and stable along vehicle-body width direction.
Employing is formed with the present invention of gathering sill on fixed pedestal, can make the plug door device compact more.
Employing is provided with the present invention of second support unit, can make the opening and closing action of car door more stable.
Employing comprises the present invention with the gathering sill that keeps slot part, can limit the car door that moves to the complete shut-down position and move on vehicle-body width direction.
Employing has the present invention of the track body that track constituted of sandwich construction, can enlarge effective opens wide of car door, can prevent that the car door that moves to fully open position from producing labile state simultaneously.
Employing is provided with the present invention of snap portion, only is car door temporarily to be fixed on need not on the appointed positions to support, and can position again simultaneously.Therefore can carry out the installation of car door at short notice.
Description of drawings
Fig. 1 is the whole elevation of first embodiment of expression plug door device of the present invention.
Fig. 2 is the vertical view of drive unit shown in Figure 1.
Fig. 3 is the amplification plan view of the gathering sill among Fig. 2.
Fig. 4 is a schematic diagram of representing drive unit shown in Figure 2 from the side, the longitudinal sectional view when (a) being in closed condition for car door, the longitudinal sectional view when (b) being in the release state for car door.
(a)-(c) of Fig. 5 is the key diagram of action of the plug door device of expression first embodiment.
Fig. 6 is the whole elevation of second embodiment of plug door device of the present invention.
(a) of Fig. 7 and (b) be the key diagram of action of the plug door device of explanation second embodiment.
Fig. 8 also is the key diagram of action of the plug door device of explanation second embodiment.
Fig. 9 is the vertical view that the action of plug door device in the past is described.
Figure 10 illustrates the vertical view of the action of other plug door device in the past.
The specific embodiment
Below the present invention will be described in detail in accordance with the embodiments illustrated.
Fig. 1 is a plug door device of the present invention when being applicable to single sliding door (single sliding door) of vehicle, the schematic diagram of observing from interior.
In figure, vehicle body sidewall 1 is provided with the access 2 of getting on or off the bus, and S1 is the width of this access.
3 are the car door of this access 2 of opening and closing, and S2 is the width of car door.
Inside front at car door 3 is provided with the drive unit 4 that makes this car door 3 when the direction of releasing or retract moves this car door 3 be moved along fore-and-aft direction.
This drive unit 4 is installed in along fore-and-aft direction and is arranged on the framework 5 of top of access 2.Be provided with CD-ROM drive motor (driver) 6 as the car door engine in the substantial middle position of this framework 5.Driving by this CD-ROM drive motor 6 makes seamless synchronous belt (endless timing belt) 7 at two follow-up pulleies 8, running between 8 (only having shown the left side among the figure), on this belt 7, accompany anchor clamps 9, these anchor clamps 9 by as the connector of car door link (after narrated) be connected with car door 3.Thus, the driving force with switch car door 3 is delivered on the car door 3.
On the tabular fixed pedestal (fixed pedestal) 10 that hangs on the said frame 5, be connected with the parallel rod 11a that is used to release or retract car door 3, the base end part of 11b, each leading section of parallel rod 11a, 11b is connected with movable flat board described later, and does parallel motion with respect to fixed pedestal 10.Should movable dull and stereotyped (movable support component) support car door 3.In addition, the 12nd, the support of connecting frame 5 and fixed pedestal 10.
Upper inside wall at above-mentioned car door 3 is formed with the tabular rail in top (leaf rail) 13 along fore-and-aft direction, is formed with the tabular rail 14 in bottom in the inwall bottom along fore-and-aft direction.And said fixing pedestal 10 also plays the effect of guide way.
Be formed with direction tubulose slot part down on the tabular rail 13 in top, the arm shape member roller 15a of upper arm shape member 15 that is arranged at the car door rear side top of vehicle body can roll in this slot part.Simultaneously also be formed with direction tubulose slot part down on the tabular rail 14 in bottom, the arm shape member roller 16a of lower arm shape member 16 that is arranged at the car door rear side bottom of vehicle body can roll in this slot part.
And upper arm shape member 15 and lower arm shape member 16 are fixed on axle 17 the two ends up and down of vertical setting and form interlock, in addition, car door 3 are being released or are being retracted when mobile, shake along vehicle-width direction as axis of rotation with above-mentioned axle 17.Thus, when switch car door 3, the both sides up and down of car door 3 can be supported always.
18 are mounted in the electromagnetism locking device (locking unit) on the front upper framework 5 of car door 3, have and the locking ring 18a that is meshed by locking bolt 28 that is fixed in anchor clamps 9, can carry out locking in the complete shut-down position to car door 3.This electromagnetism locking device when emergency takes place, can forcibly be removed locking by the handle 19a that operates tripper 19, at this moment, can manually draw back car door 3.In addition, the 20th, the cable of connection tripper 19 and electromagnetism locking device 18, the 21st, the switch of detection closing of the door.
CTR is the controller of the above-mentioned drive unit 4 of control, electromagnetism locking device 18 etc.
Fig. 2 is a schematic diagram of representing above-mentioned drive unit 4 from the plane.
In the drawings, on the output shaft of CD-ROM drive motor 6, fix drive pulley 22, be provided with idle pulley (idler) 23 in the both sides of this drive pulley 22.Therefore, utilize the clockwise or counterclockwise rotation of drive pulley 22, be subjected to the synchronous belt 7 of tension force effect by crossing over two idle pulleys 23 between two follow- up pulleies 8,8, move to closing of the door direction (arrow A direction) or car door opening direction (arrow B direction).
Between above-mentioned synchronous belt 7 and car door 3, be provided with the fixed pedestal 10 parallel with vehicle body sidewall 1.Two ends at the fore-and-aft direction of this fixed pedestal 10 are provided with axle 10a and 10b, and this axle 10a, 10b are connected with the base end part of parallel rod 11a, 11b.
At the leading section of parallel rod 11a, 11b, be connected with movable dull and stereotyped 25 of elongated plate-like by support 24.The state that movable dull and stereotyped 25 length directions with section are positioned at above-below direction is disposed, and does parallel motion with respect to fixed pedestal 10.
Double-deck slide rail 26 is made of the first slide rail 26a and the second slide rail 26b, and moves dull and stereotyped 27 in the middle of being provided with between two slide rail 26a, 26b.
To move the state of flat board 27 in the middle of clamping, the left and right sides of moving flat board 27 in the centre is respectively arranged with slide block 27a, 27b and slide block 27c and 27d, middle move dull and stereotyped 27 and can slide on the first slide rail 26a by wherein slide block 27a, the 27b of a side, the other second slide rail 26b can move on dull and stereotyped 27 in the centre by slide block 27c, the 27d of opposite side and slide.
In addition, move dull and stereotyped 27 forward position in the middle of wherein slide block 27a, the 27b of a side are positioned at, move in the middle of slide block 27c, the 27d of opposite side is positioned at dull and stereotyped 27 by the position, back.
Therefore, the middle flat board 27 that moves can move along the rearward outstanding state of the first slide rail 26a, stops when slide block 27a arrives the tail end of the first slide rail 26a.
Though middle move dull and stereotyped 27 and stop at this position, by sliding slider 27c, 27d, up to the front end of the second slide rail 26b with can also move to rear more till slide block 27d contacts.Thus, apply the active force that car door draws back direction, just can open the access of getting on or off the bus with respect to the car door 3 that is fixed on the second slide rail 26b.
Below, the power transmission that is delivered on the car door 3 for the driving force with CD-ROM drive motor 6 describes.
Be clipped in the anchor clamps (moving body) 9 on the synchronous belt 7 that rotates around follow-up pulley 8,8, its below is provided with slide block described later, and this slide block is meshed with slide-and-guide 30 on being arranged on connector 29, and slip on this slide-and-guide 30.Therefore, move, also can link to each other with synchronous belt 7 by anchor clamps 9 always even connector 29 produces along left and right directions.
As mentioned above, above-mentioned connector 29 links to each other with the inwall of the car door 3 that is provided with on left and right directions, is provided with the first sagging directive wheel 31 downwards in the substantial middle position of this connector 29, is provided with the second sagging directive wheel 32 downwards in the position near car door 3.
Formed gathering sill 10c is meshed on the upper surface of first directive wheel 31 and fixed pedestal 10, and can roll in this gathering sill 10c.
Fig. 3 is the enlarged drawing of above-mentioned gathering sill 10c, has shown the shape of this gathering sill.
The effect of above-mentioned parallel slot part 10c1 is that car door 3 is led on the fore-and-aft direction of vehicle, above-mentioned inclination slot part 10c2 be to car door 3 mobile guiding of releasing or retracting on the direction, above-mentioned maintenance slot part 10c3 is that the car door 3 that will retract is maintained in its closed position.
In addition, be formed at the otch 10e of the anterior lateral ends of fixed pedestal 10, it is mobile route in order to ensure second directive wheel 32, when car door is pushed out, second directive wheel 32 contacts with movable dull and stereotyped 25 vehicle body inner side surface, thereby can support the action that this movable flat board 25 is pushed to the vehicle body outside.
Fig. 4 is a schematic diagram of observing the drive unit shown in Fig. 2 from the side.
(a) is the longitudinal sectional view of car door when being in closed condition among the figure, the longitudinal sectional view when (b) being in the release state for car door.
Under the closing of the door state of Fig. 4 (a), be meshed with the maintenance slot part 10c3 of fixed pedestal 10 from the connector 29 first sagging directive wheels 31, in addition, by the slide block 34 that two " L " shape metalwork 33a extending from anchor clamps 9 and 33b are installed, be positioned at the left side of slide-and-guide 30.
And second directive wheel 32 is meshed with " コ " shape 25a of portion (with reference to Fig. 5 (c)) of movable dull and stereotyped 25 front ends.
In addition, the left end of connector 29 is bent into " L " shape downwards, on this kink 29a door mounting plate 35 is installed vertically, and car door 3 just is fixed on this door mounting plate 35.
The upper end of door mounting plate 35 projects upwards slightly than the upper end of sweep 29a, and with respect to this outstanding fixed part 35a, the formed downward shape button that colludes of car door 3 upper inside wall ends part 36 and can be fixed.
, when car door 3 combines with drive unit 4, supported in the past, on door mounting plate 35, be provided for the fixedly hole of car door simultaneously, and after the screw location of this fixing hole and car door 3 one sides, must be connected by bolt from the below of car door 3.
At said method, in the present embodiment, after button ends part 36 and catches on fixed part 35a, tabular rail 13 is from below inserting bolt 13a in top, pass the through hole of " L " shape kink that is arranged on door mounting plate 35,13b is spirally connected with nut, thus fixing car door 3.
And, on the bottom surface of the inserting bolt 13a of the tabular rail 13 in top, settle the size in the hole of bolt 13a head, roughly the same with the spacing of two parallel sides of bolt 13a head, therefore do not need to be provided with any device that prevents that bolt from rotating.
If the liner that is used to adjust is installed, just can adjust the setting height(from bottom) and the gradient of car door 3 easily between the upper surface of the tabular rail 13 of door mounting plate 35 and top.
In Fig. 4 (b), along with first directive wheel 31 is guided in the parallel slot part 10c1 that the left side of fixed pedestal 10 forms, parallel rod 11a, 11b (11b only is shown among the figure) are pushed to the outside (direction of arrow C among the figure), and connector 29 moves along same direction.Thus, car door 3 is pushed out distance L laterally from vehicle body sidewall 1.At this moment, slide block 34 moves to the right side of slide-and-guide 30.
Followingly the action of plug door device with said structure is described with reference to Fig. 5.
(a) is the complete shut-down state of car door among Fig. 5, (b) is the release state of car door, (c) is the full-gear of car door.
A) breakdown action
After the slave controller CTR output open command, at first, carry out the unlocking operation of electromagnetism locking device 18, make by locking bolt 28 and remove locking.
When CD-ROM drive motor 6 rotates (direction of arrow D among the figure) in the counterclockwise direction, move to the arrow B direction by connector 29 beginnings that anchor clamps 9 are connected with synchronous belt 7.
From the first sagging directive wheel 31 of this connector 29, guided by the tipper 10c2 of fixed pedestal 10, roughly to be 45 ° angle, move (with reference to Fig. 5 (b)) to the arrow E direction with vehicle body sidewall 1.
At this moment because parallel rod 11a, 11b (arrow F direction among the figure) rotation in the counterclockwise direction, so be connected with above-mentioned parallel rod 11a, 11b movable dull and stereotyped 25 can be parallel to the state of vehicle body sidewall 1 extrapolated to car.By this action, the upper arm shape member 15 and the lower arm shape member 16 that are arranged on the car door afterbody are also rotated along the arrow G direction, its result can release car door 3 to the outside of vehicle body sidewall.
Then, connector 29 further moves to the direction of arrow B, and in moving, first directive wheel 31 rolls along parallel slot part 10c1, and second directive wheel 32 rolls along movable dull and stereotyped 25 inside side walls.In addition, the tabular rail 13,14 of upper and lower is guided by arm shape member roller 15a, 15b respectively.Thus, car door 3 slides along vehicle body sidewall 1, until reaching fully open position (with reference to Fig. 5 (c)).
M among the figure represents the effective vent width.
B) closing motion
After the slave controller CTR output out code, CD-ROM drive motor 6 is rotated in a clockwise direction (direction opposite with arrow D), and the connector 29 that is connected with synchronous belt 7 moves along the direction in contrast to arrow B.
Thus, the action opposite with above-mentioned breakdown action carried out, and car door 3 is slided to the direction in contrast to arrow B along vehicle body sidewall 1.
Then, before arriving the complete shut-down position, first directive wheel 31 is by inclination slot part 10c2 guiding, makes car door 3 with 45 ° angle roughly, tilts mobile along the direction in contrast to arrow E.
At this moment, because parallel rod 11a, 11b be (in contrast to the direction of arrow F) rotation along clockwise direction, can movable dull and stereotyped 25 be pulled to the vehicle body inboard with what be connected, thereby make car door 3 be pulled interior of body with parallel rod 11a, 11b with the state that is parallel to vehicle body sidewall 1.
When first directive wheel 31 was tilted slot part 10c2 guiding, second directive wheel 32 entered " コ " shape 25a of portion (with reference to Fig. 5 (c)) of movable dull and stereotyped 25 front ends, directive wheel 31 positively can be introduced movable dull and stereotyped 25 inboard thus.
Whether car door 3 arrives the complete shut-down position, can be detected by closing of the door sense switch 21 (with reference to Fig. 1), in addition, the locking ring 18a of electromagnetism locking device 18 can with meshed automatically by locking bolt 28a, and carry out locking.
Structure when next, plug door device of the present invention being applied to two sliding door describes.
Fig. 6 is the schematic diagram of the integral body of the two sliding door type plug door devices of expression.Wherein, the member identical with Fig. 1 paid with identical symbol among this figure, and omits explanation.
The basic structure of two sliding doors is identical with above-mentioned single sliding door, is that the center left and right symmetrically is provided with single sliding door with the center C L of A/F, by a drive unit 4 ' to the unlatching of left-hand door 40 and right car door 41, close, separately operate.
Framework 5 ' be arranged on the top of car door and cross over left-hand door 40 and right car door 41, this framework 5 ' the two ends of fore-and-aft direction saggingly be provided with follow-up pulley 8,8, and between this follow-up pulley 8,8, set up synchronous belt 7 '.
Anchor clamps 9 ' be separately positioned in the synchronous belt 7 of nearside running ' and in the synchronous belt 7 of farthest side running ' on, and move by the rightabout mutually, realize the opening and closing of left-hand door 40 and right car door 41.
Fig. 7 and Fig. 8 are the schematic diagrames of representing the two actions of pulling with said structure.
(a) is car door complete shut-down state among Fig. 7, (b) releases state for car door, (c) is the car door full-gear.
A) breakdown action
Among Fig. 7 (a), after slave controller CTR output open command, electromagnetism locking device 18 is carried out the release action.
CD-ROM drive motor 6 makes respectively with a connector 29 of synchronous belt 7 ' is connected to begin to move to the arrow B direction after arrow D direction rotation, and another connector 29 ' beginning is moved to the H direction.
From the first sagging directive wheel 31 of connector 29, guided by the inclination slot part 10c2 of fixed pedestal 10, roughly to be 45 ° angle, move in the direction of arrow E (with reference to Fig. 7 (b)) with vehicle body sidewall 1.
At this moment, because parallel rod 11a, 11b is along the rotation of arrow F direction, therefore can with above-mentioned parallel rod 11a, 11b connect movable dull and stereotyped 25 extrapolated to car with the state parallel with vehicle body sidewall 1.
By this action, the upper arm shape member 15 and the lower arm shape member 16 that are arranged on the car door afterbody are also rotated along the arrow G direction, the bottom of left-hand door 40 is also along with being pushed out as a result.
On the other hand, for right car door 41, because parallel rod 11a ', 11b ' rotate along arrow I direction, make another connector 29 ' move along arrow J direction, thereby make the upper arm shape member 15 that is arranged at the car door afterbody ' and lower arm shape member 16 ' also along the rotation of arrow K direction, therefore can to make right car door 41 be the center with CL and be pushed out with left-hand door 40 symmetrical states.
Then, first directive wheel 31 of left-hand door 40 rolls along parallel slot part 10c1, first directive wheel 31 of right car door 41 ' along parallel slot part 10c1 ' rolling, left-hand door 40 and right car door 41 slide along vehicle body sidewall 1 respectively, until reaching full-gear (with reference to Fig. 8).
B) closing motion
After the slave controller CTR output out code, CD-ROM drive motor 6 is along the rotation of arrow K direction, and the connector 29 that is connected with synchronous belt 7 is moved along the direction of arrow N, makes connector 29 ' move along the direction of arrow O.
Carry out the action opposite thus, left-hand door 40 and right car door 41 are slided with approaching mutually direction along vehicle body sidewall 1 with above-mentioned breakdown action.
Then, before arriving the complete shut-down position, first directive wheel 31 is by the guiding of inclination slot part 10c2, makes left-hand door 40 with 45 ° angle roughly, tilts mobile along the direction in contrast to arrow E.
On the other hand, second directive wheel 31 ' by the guiding of inclination slot part 10c2 ' makes right car door 41 with 45 ° angle roughly, tilts to move along the direction in contrast to arrow J.
Claims (9)
1. plug door device, when the driving of the car door that is in the complete shut-down position by driver after the outside of vehicle body sidewall is released, car door is slided along the external surface of this vehicle body sidewall, open the access of getting on or off the bus thus, it is characterized in that comprising:
At least one winnowing machine door;
Have and make this car door make the guide way of car door when moving again along the gathering sill of fore-and-aft direction slip to releasing direction or retracting direction;
The support unit of the car door that support is moved along the gathering sill of this guide way;
Be parallel to the moving body that above-mentioned car door moves by an above-mentioned driver;
Roughly be direction be provided with that intersect vertically from the moving direction of plane and above-mentioned moving body, and the car door link that above-mentioned car door and above-mentioned moving body are connected with relatively moving on vehicle-width direction.
2. plug door device according to claim 1, wherein:
Above-mentioned support unit, comprise the fixed pedestal that is fixed in above-mentioned vehicle body, and have and support above-mentioned car door and make its track body that on fore-and-aft direction, is free to slide, and move the movable supporting member that is connected possibly on the said fixing pedestal when direction of this track body kept certain.
3. plug door device according to claim 2, wherein:
On the said fixing pedestal, be formed with above-mentioned gathering sill.
4. according to each described plug door device in the claim 1 to 3, wherein also comprise:
Under the state that above-mentioned car door is released to the outside of vehicle body sidewall, when fore-and-aft direction slides, support the 2nd support unit of the both sides up and down of above-mentioned car door.
5. plug door device according to claim 4, wherein:
Above-mentioned the 2nd support unit, be included in the set pair of tracks groove in both sides up and down of above-mentioned car door inwall, be arranged on corresponding to above-mentioned rail groove on the above-mentioned vehicle body and along releasing a pair of arm shape member that direction can be shaken, and be arranged on above-mentioned each arm shape member front end and with the roller of above-mentioned rail groove engagement.
6. according to each described plug door device in the claim 1 to 3, wherein:
Above-mentioned gathering sill be by with vehicle body parallel sidewalls and parallel slot part that above-mentioned car door is slided on the fore-and-aft direction of vehicle body, inclined and make above-mentioned car door along releasing or retract the inclination slot part that direction moves with respect to the vehicle body sidewall, and remain on the maintenance slot part that retracts the position with the vehicle body sidewall almost parallel and the above-mentioned car door that will retract and form continuously.
7. plug door device according to claim 6 wherein also comprises:
When above-mentioned car door link moves to above-mentioned maintenance slot part, pin this car door link and make its irremovable locking unit.
8. according to claim 2 or 3 described plug door devices, wherein:
Above-mentioned track body is by constituting along the track of the sandwich construction of vehicle body fore-and-aft direction sliding extension.
9. according to each described plug door device in the claim 1 to 3, wherein:
The inwall of above-mentioned car door is provided with the hook-shaped snap portion that above-mentioned car door temporarily is fixed on assigned address.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP292435/2003 | 2003-08-12 | ||
| JP292435/03 | 2003-08-12 | ||
| JP2003292435A JP3875967B2 (en) | 2003-08-12 | 2003-08-12 | Plug door device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1580476A true CN1580476A (en) | 2005-02-16 |
| CN1270044C CN1270044C (en) | 2006-08-16 |
Family
ID=34369791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100564848A Active CN1270044C (en) | 2003-08-12 | 2004-08-11 | Sliding door device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3875967B2 (en) |
| CN (1) | CN1270044C (en) |
| HK (1) | HK1071412A1 (en) |
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| WO2011063765A1 (en) * | 2009-11-30 | 2011-06-03 | 南京康尼机电股份有限公司 | Bearing mechanism for sliding plug door |
| CN103415668A (en) * | 2011-03-10 | 2013-11-27 | 纳博特斯克有限公司 | Plug door device |
| CN102187042B (en) * | 2008-10-17 | 2014-05-14 | 纳博特斯克株式会社 | Plug door device |
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| WO2018121233A1 (en) * | 2016-12-29 | 2018-07-05 | 中车唐山机车车辆有限公司 | Sliding plug door system for freight transport multiple unit |
| CN110195771A (en) * | 2018-11-15 | 2019-09-03 | 段沧桑 | One kind realizes the mechanical mechanism of lifting rotation movement and its synthesis self-locking device of composition |
| CN111483300A (en) * | 2014-07-03 | 2020-08-04 | 曼卡车和巴士欧洲股份公司 | Pivoting door structure for a motor vehicle, preferably a public vehicle |
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-
2004
- 2004-08-11 CN CNB2004100564848A patent/CN1270044C/en active Active
-
2005
- 2005-05-18 HK HK05104157A patent/HK1071412A1/en not_active IP Right Cessation
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| WO2018121233A1 (en) * | 2016-12-29 | 2018-07-05 | 中车唐山机车车辆有限公司 | Sliding plug door system for freight transport multiple unit |
| CN110195771A (en) * | 2018-11-15 | 2019-09-03 | 段沧桑 | One kind realizes the mechanical mechanism of lifting rotation movement and its synthesis self-locking device of composition |
| CN110195771B (en) * | 2018-11-15 | 2023-12-08 | 段沧桑 | Mechanical mechanism for realizing lifting and rotating actions and comprehensive self-locking device formed by mechanical mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1071412A1 (en) | 2005-07-15 |
| CN1270044C (en) | 2006-08-16 |
| JP2005061065A (en) | 2005-03-10 |
| JP3875967B2 (en) | 2007-01-31 |
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