CN107191089A - The drive mechanism and stopping sliding door of a kind of Pneumatic plug door - Google Patents
The drive mechanism and stopping sliding door of a kind of Pneumatic plug door Download PDFInfo
- Publication number
- CN107191089A CN107191089A CN201610143250.XA CN201610143250A CN107191089A CN 107191089 A CN107191089 A CN 107191089A CN 201610143250 A CN201610143250 A CN 201610143250A CN 107191089 A CN107191089 A CN 107191089A
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- Prior art keywords
- steel wire
- wire rope
- supporting plate
- door
- drive mechanism
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Classifications
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- 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
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of drive mechanism and stopping sliding door of for motor vehicle Pneumatic plug door, it is mainly used in the various vehicles for having source of the gas.The pneumatic plug door mechanism of the present invention, is under cylinder action, by piston rod, to drive the left supporting plate on hanger bracket.And door frame is taken by the left side on left supporting plate and left-hand door fan is moved along the guide rail on hanger bracket, meanwhile, left supporting plate is connected further through left rope link with steel wire rope, and drive steel wire rope is along left steel wire rope guide wheel, right steel wire rope guide wheel movement.The right rope link being connected with steel wire rope another side drives right supporting plate motion.Right supporting plate drives the right side to take door frame and right door leaf and performed relative motion along line slideway with left-hand door fan.The movement locus of stopping sliding door is to be determined by the left and right directive wheel on supporting plate along the track that left and right guide groove is moved.
Description
Technical field
The present invention relates to a kind of for motor vehicle Pneumatic plug door, it is mainly used in the various vehicles for having source of the gas.
Background technology
At present, most of Pneumatic plug door uses Rodless cylinder, and the sliding block of piston and stretching, which drives, takes door frame edge
Vertical guide rail motion, the driving for completing to fill in drawing using four-bar mechanism during door-closing in-place is changed, its Rodless cylinder reliability
Difference, price is high, and its drive mechanism is complex.Also driven using common cylinder, but need additional booster engine
Structure, the aperture to increase door leaf, structure is complex.
The content of the invention
For problems of the prior art, a kind of new pneumatic plug door mechanism is now invented, its modern design,
Simply, simple in construction, the common cylinder lasted a long time can be directly used, enough apertures are can guarantee that again.
The scheme of the Pneumatic plug door drive mechanism protection of the present invention is cylinder-driven, upper guide groove and upper scroll wheel
The track of stopping sliding door is limited, double swing-bar completes the skill in the swing perpendicular to car door direction of stopping sliding door by swinging
The combination of art scheme.
The Pneumatic plug door drive mechanism of the present invention, it includes cylinder, left supporting plate, right supporting plate, steel wire rope guide wheel；
Cylinder is fixed on hanger bracket, and the piston rod of cylinder is connected with left supporting plate；Left supporting plate passes through left rope link and steel
Cord is connected, and right supporting plate is connected by right rope link with steel wire rope；Left rope link and right rope link difference
It is connected on the different side of steel wire rope, the steel wire rope is on left steel wire rope guide wheel and right steel wire rope guide wheel；Institute
Stating stopping sliding door drive mechanism includes left swing lever, right oscillating rod and synchronizing bar；Left swing lever, right oscillating rod it is upper
End is separately mounted to left carrier, on the axle at right carrier two ends, it is possible to pivoting；Synchronizing bar, which is fixed, to be connected
It is connected on the lower end of left swing lever and right oscillating rod；Hanger bracket passes through the left synchronizing bar splicing sleeve that is fixed on hanger bracket
It is arranged on right synchronizing bar splicing sleeve on synchronizing bar；Left guide groove, the right side are respectively equipped with the left and right carrier
Be respectively equipped with left and right directive wheel on guide groove, left and right supporting plate, the left and right directive wheel along left guide groove,
The motion of right guide groove.
Left steel wire rope guide wheel is on the left steel wire rope axis of guide, and right steel wire rope guide wheel is mounted on the right steel wire rope axis of guide,
The left steel wire rope axis of guide, the right steel wire rope axis of guide are fixed on hanger bracket, and the steel wire rope is around left and right steel wire rope
Guide wheel movement.
Left directive wheel, left rope link, left slider are connected with left supporting plate respectively, and left-hand door fan is taken door frame by a left side and consolidated
It is scheduled on left slider；Right directive wheel, right rope link, right sliding block are connected with right supporting plate respectively, and right door leaf passes through
The right side is taken door frame and is fixed on right sliding block, and the left and right sliding block is arranged on line slideway, and line slideway is fixed on
On hanger bracket.
The maximum overhang of the piston rod of the cylinder is more than or equal to two-door stroke half；The cylinder-driven mechanism
Steel wire rope can be replaced timing belt or chain；Remove its steel wire rope mechanism and its supporting plate and door that subsequently connect
Fan, realizes single fan stopping sliding door motion；The maximum overhang of the piston rod of the cylinder is more than or equal to the aperture of door leaf；
The cylinder is bounce cylinder.
The steel wire rope of heretofore described cylinder-driven mechanism can be replaced any flexibility such as timing belt or chain
The material of banding, rope form or chain form, as long as it can be rotated around support wheel and have certain intensity can band
Dynamic to take door frame motion, it is all the protection domain of this patent.The drive mechanism of the Pneumatic plug door of the present invention,
It is under cylinder action, by supporting plate, to drive the left supporting plate motion on hanger bracket.And by mounted in left support
A left side on plate take door frame and left-hand door fan moved along the guide rail on hanger bracket, meanwhile, left supporting plate but with
Steel wire rope is connected, and drives steel wire rope along left steel wire rope guide wheel, right steel wire rope guide wheel movement.It is connected with steel wire rope
Right rope link drive the motion of right supporting plate.Right supporting plate drives the right side to take door frame and right door leaf along line slideway and a left side
Door leaf is performed relative motion.
The motion of stopping sliding door is completed by the motion of directive wheel on supporting plate in guide groove.Leading
To the straight line portion of groove, cylinder drives door leaf along car lateral movement, when the racetrack portion for entering guide groove, left supporting plate
Linear motion is not only completed, while also suspension assembly is completed inside and outside swing by the swing of left and right oscillating rod,
So that the door leaf hung in suspension assembly, which completes plug, pulls work.
Patent of the present invention protects the stopping sliding door using Pneumatic plug door drive mechanism simultaneously, and it includes carrier bar assembly,
Suspension assembly, swing rod assembly and takes door frame.
Described carrier bar assembly, including left carrier, right carrier, carrier connecting plate, left guide groove and
Right guide groove.Carrier connecting plate connects left carrier, right carrier.Left carrier, right carrier and car
Body is connected.Left guide groove, right guide groove are symmetrically mounted on carrier connecting plate, and door leaf is eventually through directive wheel
Moved along the track that guide groove is formed.
Described suspension assembly, including hanger bracket, cylinder, left supporting plate, right supporting plate, steel wire rope, steel wire rope are led
Wheel, line slideway and synchronizing bar adapter sleeve.Cylinder is on hanger bracket, and the piston rod of cylinder is connected with left supporting plate,
Left supporting plate is driven to move.Left steel wire rope guide wheel, right steel wire rope guide wheel pass through left steel wire rope guide wheel, right steel respectively
Cord guide wheel shaft is arranged on hanger bracket, and steel wire rope is around left and right steel wire rope guide wheel movement.Left supporting plate passes through left rope
The side connection of link and steel wire rope, right supporting plate is connected to the opposite side of steel wire rope by right rope link.When
When cylinder promotes left supporting plate motion by piston rod, right supporting plate is performed relative motion with the motion of left supporting plate.Complete
It is opened and closed while the left and right door leaf of stopping sliding door.Line slideway is arranged on hanger bracket, passes through left slider and right cunning
Block is connected with left supporting plate and right supporting plate respectively, it is ensured that left supporting plate and right supporting plate are moved along line slideway track, simultaneously
Line slideway is taken door frame, left-hand door fan with a left side and is connected by left slider, left supporting plate, and right sliding block, right supporting plate and the right side are taken
Door frame, the connection of right door leaf, line slideway bear to fan the load with right door leaf from left-hand door.
Described swing rod assembly includes left swing lever, right oscillating rod and synchronizing bar.Left swing lever, right oscillating rod
Upper end is separately mounted to left carrier, on the axle at right carrier two ends by hole, and can be with pivoting.Together
Step bar two ends are respectively fixedly connected with the lower end in left swing lever and right oscillating rod.Make left swing dynamic and right swing link synchronous.
The hole at the two ends on hanger bracket, on synchronizing bar, can be rotated around synchronizing bar.
Left directive wheel on left supporting plate, the right directive wheel on right supporting plate is led on left guide groove, the right side respectively
Moved into groove.The movement locus of guide groove formation is the movement locus of stopping sliding door door leaf.
Described left and right door frame of taking is left-hand door fan and the connector of right door leaf, is connected with left and right door leaf, simultaneously
It is connected respectively by left and right sliding block in left and right supporting plate again, the rigidity with enough intensity.
Using beneficial effects of the present invention.
Such a structure combination can effectively make stopping sliding door upper mechanism simple, practical.Reduce structure installation dimension.
Rodless cylinder is replaced using common cylinder, cost can be substantially reduced, reliability is improved.Common cylinder is reduced again
The stroke amplifying mechanism of use.Make Pneumatic plug door safer, reliable.
Figure of description
Fig. 1 is the structural representation of Pneumatic plug door drive mechanism and stopping sliding door.
Embodiment
The Pneumatic plug door drive mechanism and the mechanism to the present invention are passed with reference to the accompanying drawings and detailed description
Dynamic route is described further.
A kind of Pneumatic plug door drive mechanism, it includes carrier bar assembly, suspension assembly, swing rod assembly and takes door
Frame.
Described carrier bar assembly, including carrier connecting plate 11, left carrier 12, right carrier 13, a left side
Guide groove 14 and right guide groove 15.Carrier connecting plate 11 connects into left carrier 12, right carrier 13
Overall, left carrier 12, right carrier 13 are used to be connected with vehicle body.Left guide groove 14, right guide groove 15
It is symmetrically mounted on carrier connecting plate 11, left directive wheel 205 is arranged on left supporting plate 203, right directive wheel
206 are arranged on right supporting plate 204.Left-hand door fan 51 is eventually through left directive wheel 205 along the left shape of guide groove 14
Into track moved；The rail that right door leaf 52 is formed eventually through right directive wheel 206 along right guide groove 15
Mark is moved.
Described suspension assembly, including hanger bracket 201, cylinder 202, piston rod 202A, left supporting plate 203,
Right supporting plate 204, left directive wheel 205, right directive wheel 206, left steel wire rope guide wheel 207, left steel wire rope guide wheel
208th, right steel wire rope guide wheel 209, right steel wire rope guide wheel 210, steel wire rope 211, it is left rope link 212,
Right rope link 213, line slideway 214, left slider 215, right sliding block 216, left synchronizing bar splicing sleeve 217
With right synchronizing bar splicing sleeve 218.Cylinder 202 is on hanger bracket 201, piston rod 202A and the left side of cylinder
Supporting plate 203 is connected, and piston rod 202A motion drives left supporting plate 203 to move.Left directive wheel 205, Zuo Sheng
Link 212 is connected with left supporting plate 203 respectively, and a left side takes door frame 41 and passes through left slider 215 and left supporting plate 203
Connection, left rope link 212 is connected with the side of steel wire rope 211, and left supporting plate 203 is fixed on left slider 215,
And moved with left slider 215 along line slideway 214.Right directive wheel 206, right rope link 213 are respectively and right
Supporting plate 204 is connected, and the right side is taken door frame 42 and is connected by right sliding block 216 with right supporting plate 204, right rope link 213
It is connected with the opposite side of steel wire rope 211, right supporting plate 204 is fixed on right sliding block 216, and with right sliding block 216
Moved along line slideway 214.Left steel wire rope guide wheel 207 is on left steel wire rope guide wheel 208, left steel wire rope
Guide wheel shaft 208 is fixed on hanger bracket 201.Right steel wire rope guide wheel 209 is mounted in right steel wire rope guide wheel 210
On, right steel wire rope guide wheel 210 is fixed on hanger bracket 201.Steel wire rope 211 is mounted in left steel wire rope guide wheel
207 and right steel wire rope guide wheel 208 on, it is left rope link 212 and it is right rope link 213 be connected to steel wire
The different edge of rope 211.When steel wire rope 211 is moved around left steel wire rope guide wheel 207 and right steel wire rope guide wheel 208,
Left slider 215 is performed relative motion with right sliding block 216.Door frame 41 is taken on a drive left side and left-hand door fan 51 takes door frame with the right side
42 and right door leaf 52 perform relative motion, even if left and right door leaf complete simultaneously open and close action.
Described swing rod assembly includes left swing lever 31, right oscillating rod 32 and synchronizing bar 33.Left swing lever 31,
The upper end of right oscillating rod 32 is separately mounted to left carrier 12, on the axle at the two ends of right carrier 13 by hole,
And can be with pivoting.The two ends of synchronizing bar 33 are respectively fixedly connected with left swing lever 31 and right oscillating rod 32
Lower end.When synchronizing bar 33 is swung, left swing lever 31 and the synchronous hunting of right oscillating rod 32.Synchronizing bar 33
Through the left synchronizing bar splicing sleeve 217 and right synchronizing bar splicing sleeve 218 for being fixed on hanger bracket 201, and can be around it
Revolution.
Left directive wheel 205 on left supporting plate 203, the right directive wheel 206 on right supporting plate 204
Moved respectively in left guide groove 14 and right guide groove 15.The movement locus of guide groove formation is stopping sliding door door
The movement locus of fan.
Described cylinder is the common cylinder that piston movement is more than or equal to two-door stroke half length, if single
Door, its cylinder is the common cylinder that piston movement is more than or equal to door leaf aperture
The mechanism driving route：
When being inflated using ante-chamber, the back cavity of control device respectively to cylinder 202, stopping sliding door door leaf can control
Off and on.
Open the door：When the rear inflation to cylinder 202, piston driving piston rod 202A stretches out, and drives left support
Plate 203 is to left movement.Left supporting plate 203 is taken door frame 41 with a left side and led under the supporting of left slider 215 along a left side
Run to the track of groove 14.In the left racetrack portion of guide groove 14, hitch is led in left guide groove 14 and the right side
To in the presence of groove 15, to swinging outdoors.Left-hand door fan is 51 in the presence of left supporting plate 203 simultaneously, along straight
Line guide rail 214 is moved to enabling direction.Another road is through left supporting plate 203, left rope link 212, right steel wire rope
Guide wheel 209 drives the right rope link 213 being connected with steel wire rope 211 to move, and is connected with right rope link 213
Right supporting plate 204 together drives the right side to take door frame 42 under the guiding of right directive wheel 206 along right guide groove 15
Moved to enabling direction.Complete release and the translation combined action of stopping sliding door enabling initial segment.In left guide groove
14 straight way parts, left swing lever 31, right oscillating rod 32 are no longer moved, and left supporting plate 203 fans 51 with left-hand door
Moved along the left straightway of guide groove 14 to enabling direction, meanwhile, right supporting plate 204 is led with right door leaf 52 along the right side
Moved to the straightway of groove 15 to enabling direction.Complete door opening action.
During plug is drawn, because the two ends of synchronizing bar 33 are fixedly connected on left swing lever 31 and right oscillating rod 32
Lower end, makes left swing lever 31 and right oscillating rod 32 synchronous, reaches that left-hand door fan 51 and right door leaf 52 are synchronous outwards
Release.
In the left straight way part of guide groove 14.Left swing lever 31 and right oscillating rod 32 are no longer moved, left supporting plate 203
Continue to move along line slideway 214 to enabling direction with left-hand door fan 51.Meanwhile, driven by steel wire rope right
Supporting plate 204 and right door leaf 52 are moved along line slideway 214 to enabling direction, and whole process completes stopping sliding door
Release and open.
Close the door：When the anterior inflation to cylinder 202, piston driving piston rod 202A retracts, and drives left support
Plate 203 is moved right.The left supporting plate 203 being fixed on left slider 215 takes door frame 41 with a left side and left-hand door is fanned
51 run on line slideway 214 along the track of left guide groove 14 to bend direction.Pass through steel wire rope 211 simultaneously
Right sliding block 216, right supporting plate 204, the right side is driven to take door frame 216 and right door leaf 52 on line slideway 214 along the right side
Moved to direction of closing the door the track of guide groove 15.During into left guide groove 14 and right 15 racetrack portion of guide groove,
Left supporting plate 203, right supporting plate 204 each drive left-hand door fan 51 and right door leaf 52 to complete plug jointly with swing rod assembly
The translation of sliding door is acted with the synthesis that plug is drawn, until door is closed.
Claims (10)
1. a kind of drive mechanism of Pneumatic plug door, it includes cylinder, left supporting plate, right supporting plate, steel wire rope and led
Wheel；It is characterized in that：Cylinder is fixed on hanger bracket, and the piston rod of cylinder is connected with left supporting plate；Left supporting plate leads to
Cross left rope link to be connected with steel wire rope, right supporting plate is connected by right rope link with steel wire rope；Left rope link
It is connected to right rope link on the different side of steel wire rope, the steel wire rope is mounted in left steel wire rope guide wheel and the right side
On steel wire rope guide wheel；The stopping sliding door drive mechanism includes left swing lever, right oscillating rod and synchronizing bar；Left swing is moved
Bar, the upper end of right oscillating rod are separately mounted to left carrier, on the axle at right carrier two ends, it is possible to turn around axle
It is dynamic；Synchronizing bar is fixedly connected on the lower end of left swing lever and right oscillating rod；Hanger bracket is by being fixed on hanger bracket
Left synchronizing bar splicing sleeve and right synchronizing bar splicing sleeve be arranged on synchronizing bar on；On the left and right carrier respectively
Provided with left guide groove, right guide groove, left and right directive wheel is respectively equipped with left and right supporting plate, it is described left and right to lead
Moved to wheel along left guide groove, right guide groove.
2. a kind of drive mechanism of Pneumatic plug door according to claim 1, it is characterised in that：Zuo Gang
Cord guide wheel is on the left steel wire rope axis of guide, and right steel wire rope guide wheel is on the right steel wire rope axis of guide, left steel wire
The rope axis of guide, the right steel wire rope axis of guide are fixed on hanger bracket, and the steel wire rope is transported around left and right steel wire rope guide wheel
It is dynamic.
3. a kind of drive mechanism of Pneumatic plug door according to claim 1, it is characterised in that：Lead on a left side
Connected respectively with left supporting plate to wheel, left rope link, left slider, left-hand door fan takes door frame by a left side and is fixed on left cunning
On block；Right directive wheel, right rope link, right sliding block are connected with right supporting plate respectively, and right door leaf takes door frame by the right side
It is fixed on right sliding block, the left and right sliding block is arranged on line slideway, and line slideway is fixed on hanger bracket.
4. a kind of drive mechanism of Pneumatic plug door according to claim 1, it is characterised in that：Lead on a left side
Connected respectively with left supporting plate to wheel, left rope link, left slider, left-hand door fan takes door frame by a left side and is fixed on left cunning
On block；Right directive wheel, right rope link, right sliding block are connected with right supporting plate respectively, and right door leaf takes door frame by the right side
It is fixed on right sliding block, the left and right sliding block is fixed in carrying axle by bearing, and carrying axle is fixed on suspension
On frame.
5. a kind of drive mechanism of Pneumatic plug door according to any one of claims 1 to 3, its feature
It is：The maximum overhang of the piston rod of the cylinder is more than or equal to two-door stroke half.
6. a kind of drive mechanism of Pneumatic plug door according to any one of claims 1 to 3, its feature
It is：The steel wire rope of the cylinder-driven mechanism can be replaced timing belt or chain.
7. a kind of drive mechanism of Pneumatic plug door according to claim 1, it is characterised in that：Remove
Its steel wire rope mechanism and its supporting plate and door leaf subsequently connected, realize single fan stopping sliding door motion.
8. a kind of drive mechanism of Pneumatic plug door according to any one of claims 1 to 3, its feature
It is：The maximum overhang of the piston rod of the cylinder is more than or equal to the aperture of door leaf.
9. a kind of drive mechanism of Pneumatic plug door according to any one of claims 1 to 3, its feature
It is：The cylinder is bounce cylinder.
10. a kind of Pneumatic plug door, including carrier bar assembly, suspension assembly and door frame is taken；It is characterized in that：
The drive mechanism is using the cylinder described in claim 1, steel wire rope guide wheel, the driving machine of swing link synchronous bar
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143250.XA CN107191089A (en) | 2016-03-14 | 2016-03-14 | The drive mechanism and stopping sliding door of a kind of Pneumatic plug door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143250.XA CN107191089A (en) | 2016-03-14 | 2016-03-14 | The drive mechanism and stopping sliding door of a kind of Pneumatic plug door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107191089A true CN107191089A (en) | 2017-09-22 |
Family
ID=59872062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610143250.XA Pending CN107191089A (en) | 2016-03-14 | 2016-03-14 | The drive mechanism and stopping sliding door of a kind of Pneumatic plug door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107191089A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625710A (en) * | 2017-03-17 | 2018-10-09 | 江苏惠民交通设备有限公司 | A kind of Pneumatic plug door and driving mechanism |
| CN112810642A (en) * | 2019-10-31 | 2021-05-18 | 比亚迪股份有限公司 | Sliding plug door bearing device, sliding plug door driving device and railway vehicle |
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| CN206785195U (en) * | 2017-03-17 | 2017-12-22 | 江苏惠民交通设备有限公司 | A kind of Pneumatic plug door and drive mechanism |
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| CN201415678Y (en) * | 2009-07-28 | 2010-03-03 | 爱威机电(南京)有限公司 | Compact pneumatic plug door mechanism |
| KR101157715B1 (en) * | 2009-11-11 | 2012-06-22 | (주)에이디에스레일 | Electric plug in/out sliding entrance door device for low state bus and passenger transportation vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625710A (en) * | 2017-03-17 | 2018-10-09 | 江苏惠民交通设备有限公司 | A kind of Pneumatic plug door and driving mechanism |
| CN112810642A (en) * | 2019-10-31 | 2021-05-18 | 比亚迪股份有限公司 | Sliding plug door bearing device, sliding plug door driving device and railway vehicle |
| CN112810642B (en) * | 2019-10-31 | 2022-08-09 | 比亚迪股份有限公司 | Sliding plug door bearing device, sliding plug door driving device and railway vehicle |
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Application publication date: 20170922 |