CN206785195U - A kind of Pneumatic plug door and drive mechanism - Google Patents
A kind of Pneumatic plug door and drive mechanism Download PDFInfo
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- CN206785195U CN206785195U CN201720266838.4U CN201720266838U CN206785195U CN 206785195 U CN206785195 U CN 206785195U CN 201720266838 U CN201720266838 U CN 201720266838U CN 206785195 U CN206785195 U CN 206785195U
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- supporting plate
- wire rope
- door
- drive mechanism
- carrier
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Abstract
A kind of Pneumatic plug door and drive mechanism are the utility model is related to, is mainly used in the various vehicles for having source of the gas.It is under cylinder action, by piston rod, drives 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 moves 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 moves along left wire rope guide wheel, right wire rope guide wheel.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 and 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 moves.
Description
Technical field
The present invention relates to a kind of for motor vehicle Pneumatic plug door, 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, to be taken door frame and led along vertical
Rail moves, and completes the driving that plug draws using four-bar mechanism during door-closing in-place and changes, and its Rodless cylinder poor reliability, price is high, its
Drive mechanism is complex.Also driven using common cylinder, but need additional speed increasing mechanism, to increase the aperture of 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 novel in design, letter
It is single, simple in construction, the common cylinder lasted a long time can be directly used, and can ensures there are enough apertures.
The scheme of the Pneumatic plug door drive mechanism protection of the present invention is that cylinder-driven, upper guide groove and upper scroll wheel limit
The track of stopping sliding door, double swing-bar complete the group of the technical scheme in the swing perpendicular to car door direction of stopping sliding door by swing
Close.A kind of drive mechanism of Pneumatic plug door, including carrier bar assembly, suspension assembly and door frame assembly is taken, the drive mechanism
It is additionally provided with swing rod assembly；Carrier bar assembly is fixed on vehicle frame, and it is total that suspension assembly by swing rod assembly is rotatably connected on carrier bar
Cheng Shang, it is described to take door frame assembly connection suspension assembly.
Carrier bar assembly includes carrier connecting plate, left carrier, right carrier, left guide groove and right guide groove；Carrying
Frame connecting plate is integral by left carrier, the connection of right carrier；Left carrier, right carrier are connected with vehicle body；Left guide groove, the right side
Guide groove is symmetrically mounted on carrier connecting plate, and left directive wheel, right directive wheel are respectively along the track of left guide groove, right guide groove
Motion.
The swing rod assembly includes left swing lever, right oscillating rod and synchronizing bar；Left swing lever, the upper end difference of right oscillating rod
On the axle at left carrier, right carrier both ends, and can be with pivoting；Synchronizing bar is fixedly connected on left swing lever and the right side
The lower end of oscillating rod.
The suspension assembly includes hanger bracket, cylinder, left supporting plate, right supporting plate, wire rope guide wheel；Hanger bracket is by being fixed on
Left synchronizing bar splicing sleeve and right synchronizing bar splicing sleeve on hanger bracket are arranged on synchronizing bar.
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 are connected to steel
On the different side of cord；The steel wire rope is in left wire rope guide wheel and right wire rope guide wheel；The steel wire rope is around left and right steel
Cord guide wheel movement.
Left directive wheel, left rope link, left slider connect with left supporting plate respectively, and left-hand door fan takes door frame by a left side and is fixed on a left side
On sliding block；Right directive wheel, right rope link, right sliding block connect with right supporting plate respectively, and right door leaf takes door frame by the right side and is fixed on the right side
On sliding block, the left and right sliding block is arranged on line slideway, and line slideway is fixed on hanger bracket.
Left directive wheel, left rope link, left slider connect with left supporting plate respectively, and left-hand door fan takes door frame by a left side and is fixed on a left side
On sliding block；Right directive wheel, right rope link, right sliding block connect with right supporting plate respectively, and right door leaf takes door frame by the right side and is fixed on the right side
On sliding block, the left and right sliding block is fixed in carrying axle by bearing, and carrying axle is fixed on hanger bracket.
The piston rod maximum overhang of the cylinder is more than or equal to two-door stroke half.
The steel wire rope of the cylinder-driven mechanism can be replaced timing belt or chain.
Its steel wire rope mechanism and its supporting plate and door leaf that subsequently connect are removed, realizes single fan stopping sliding door motion.
The piston rod maximum overhang of the cylinder is more than or equal to the aperture of door leaf.
The cylinder is bounce cylinder.
A kind of Pneumatic plug door, including carrier bar assembly, suspension assembly and take door frame；The drive mechanism will using right
Ask cylinder described in 1, wire rope guide wheel, the drive mechanism of swing link synchronous bar.The hole at the both ends on hanger bracket, installed in synchronization
On bar, it can be rotated around synchronizing bar.
Left directive wheel on left supporting plate, the right directive wheel on right supporting plate is respectively in left guide groove, right guide groove
Middle motion.The movement locus that guide groove is formed 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, while distinguish again
It is connected by left and right sliding block in left and right supporting plate, there is the rigidity of enough intensity.
The steel wire rope of heretofore described cylinder-driven mechanism can be replaced any flexible tape such as timing belt or chain,
The material of rope form or chain form, door frame motion is taken i.e. as long as can rotate around support wheel and can be driven with certain intensity
Can, 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, drives on hanger bracket
Left supporting plate motion.And door frame is taken by the left side on left supporting plate and left-hand door fan is transported along the guide rail on hanger bracket
It is dynamic, meanwhile, left supporting plate is connected with steel wire rope again, drives steel wire rope to be moved along left wire rope guide wheel, right wire rope guide wheel.With steel
The right rope link of cord connection drives right supporting plate motion.Right supporting plate drives the right side to take door frame and right door leaf along line slideway and a left side
Door leaf performs relative motion.
The motion of stopping sliding door is moving to complete in guide groove by the directive wheel on supporting plate.In guide groove
Straight line portion, cylinder drives door leaf along car lateral movement, and when the racetrack portion for entering guide groove, left supporting plate is not only completed straight line fortune
It is dynamic, while also suspension assembly is completed inside and outside swing by the swing of left and right oscillating rod, so that hanging over the door in suspension assembly
Fan completes plug and pulls work.
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.Use
Common cylinder replaces Rodless cylinder, can substantially reduce cost, improves reliability.The stroke amplification that common cylinder uses is reduced again
Mechanism.Make Pneumatic plug door safer, reliable.
Brief description of the drawings
Fig. 1 is the structural representation of Pneumatic plug door drive mechanism and stopping sliding door.
Fig. 2 is the A-A direction views of Pneumatic plug door drive mechanism and stopping sliding door.
Embodiment
Pneumatic plug door drive mechanism to the present invention and the mechanism driving road with reference to the accompanying drawings and detailed description
Line 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 as shown in Figure 1, including carrier connecting plate 11, left carrier 12, right carrier 13, a left side
Guide groove 14 and right guide groove 15.Left carrier 12, right carrier 13 are connected integral, left carrier by carrier connecting plate 11
12nd, right carrier 13 is used to be connected with vehicle body.As shown in Fig. 2 left guide groove 14, right guide groove 15 are symmetrically mounted on carrier company
On fishplate bar 11, left directive wheel 205 is arranged on left supporting plate 203, and right directive wheel 206 is arranged on right supporting plate 204.Left-hand door fan 51 is most
Moved eventually by left directive wheel 205 along the track that left guide groove 14 is formed；Right door leaf 52 is eventually through right directive wheel 206
Moved the track formed along right guide groove 15.
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 wire rope guide wheel 207, left steel wire rope guide wheel 208, right wire rope guide wheel 209, the right side
Steel wire rope guide wheel 210, steel wire rope 211, it is left rope link 212, it is right rope link 213, line slideway 214, left slider 215,
Right sliding block 216, left synchronizing bar splicing sleeve 217 and right synchronizing bar splicing sleeve 218.Cylinder 202 is mounted on hanger bracket 201, cylinder
Piston rod 202A is connected with left supporting plate 203, and piston rod 202A motion drives left supporting plate 203 to move.Left directive wheel 205, Zuo Sheng
Link 212 connects with left supporting plate 203 respectively, and a left side is taken door frame 41 and is connected by left slider 215 with left supporting plate 203, left rope connection
Frame 212 is connected with the side of steel wire rope 211, and left supporting plate 203 is fixed on left slider 215, and with left slider 215 along line slideway
214 motions.Right directive wheel 206, right rope link 213 connect with right supporting plate 204 respectively, and the right side takes door frame 42 and passes through right sliding block 216
It is connected with right supporting plate 204, right rope link 213 is connected with the opposite side of steel wire rope 211, and right supporting plate 204 is fixed on right sliding block 216
On, and moved with right sliding block 216 along line slideway 214.Left wire rope guide wheel 207 is on left steel wire rope guide wheel 208, Zuo Gang
Cord guide wheel shaft 208 is fixed on hanger bracket 201.Right wire rope guide wheel 209 is on right steel wire rope guide wheel 210, right steel wire
Rope guide wheel shaft 210 is fixed on hanger bracket 201.Steel wire rope 211 is mounted in left wire rope guide wheel 207 and right wire rope guide wheel 209,
Left rope link 212 and right rope link 213 are connected to the different edge of steel wire rope 211.When steel wire rope 211 is around left steel wire rope
When guide wheel 207 and right wire rope guide wheel 209 are moved, left slider 215 performs relative motion with right sliding block 216.A left side is driven to take door frame 41
Door frame 42 is taken with the right side with left-hand door fan 51 and right door leaf 52 performs relative motion, even if left and right door leaf completes open and close action simultaneously.
Described swing rod assembly includes left swing lever 31, right oscillating rod 32 and synchronizing bar 33.Left swing lever 31, right oscillating rod
32 upper end by hole be separately mounted to left carrier 12, the both ends of right carrier 13 axle on, and can be with pivoting.Synchronizing bar
33 both ends are respectively fixedly connected with the lower end in left swing lever 31 and right oscillating rod 32.When synchronizing bar 33 is swung, left swing lever 31
With the right synchronous hunting of oscillating rod 32.Synchronizing bar 33 passes through and is fixed on the left synchronizing bar splicing sleeve 217 of hanger bracket 201 and right synchronizing bar
Splicing sleeve 218, and can be around its revolution.
Left directive wheel 205 on left supporting plate 203, the right directive wheel 206 on right supporting plate 204 is respectively on a left side
Moved in guide groove 14 and right guide groove 15.The movement locus that guide groove is formed is the movement locus of stopping sliding door door leaf.
Described cylinder is the common cylinder that piston movement is more than or equal to two-door stroke half length, if simple gate,
Its cylinder is the common cylinder that piston movement is more than or equal to door leaf aperture
The mechanism driving route：
When using control device, the ante-chamber to cylinder 202, back cavity are inflated respectively, can control stopping sliding door door leaf pass and
Open.
Open the door：When the rear inflation to cylinder 202, piston driving piston rod 202A stretches out, and drives left supporting plate 203 to the left
Motion.Left supporting plate 203 takes door frame 41 under the supporting of left slider 215 along the track operation of left guide groove 14 with a left side.On a left side
The racetrack portion of guide groove 14, hitch is in the presence of left guide groove 14 and right guide groove 15, to swinging outdoors.Left-hand door simultaneously
Fan 51 moves in the presence of left supporting plate 203 along line slideway 214 to enabling direction.Another way is through left supporting plate 203, Zuo Sheng
Link 212, right wire rope guide wheel 209 drives the right rope link 213 being connected with steel wire rope 211 to move, with right rope link
The 213 right supporting plates 204 to link together, which drive, right takes door frame 42 under the guiding of right directive wheel 206 along right guide groove 15 to opening
The motion of door direction.Complete release and the translation combined action of stopping sliding door enabling initial segment.In the left straight way part of guide groove 14, left swing
Lever 31, right oscillating rod 32 are no longer moved, and left supporting plate 203 is transported with left-hand door fan 51 along the left straightway of guide groove 14 to enabling direction
It is dynamic, meanwhile, right supporting plate 204 moves with right door leaf 52 along the right straightway of guide groove 15 to enabling direction.Complete door opening action.
During plug is drawn, because the both ends of synchronizing bar 33 are fixedly connected on left swing lever 31 and the lower end of right oscillating rod 32, make
Left swing lever 31 and right oscillating rod 32 are synchronous, reach left-hand door fan 51 and right door leaf 52 is synchronously pushed outwardly.
In the left straight way part of guide groove 14, left swing lever 31 and right oscillating rod 32 no longer move, left supporting plate 203 continue with
Left-hand door fan 51 moves along line slideway 214 to enabling direction.Meanwhile right supporting plate 204 and right door leaf 52 edge is driven by steel wire rope
Line slideway 214 moves to enabling direction, and whole process completes release and the opening of stopping sliding door.
Close the door：When the anterior inflation to cylinder 202, piston driving piston rod 202A retracts, and drives left supporting plate 203 to the right
Motion.The left supporting plate 203 being fixed on left slider 215 takes door frame 41 and left-hand door fan 51 on line slideway 214 along a left side with a left side
Run to bend direction the track of guide groove 14.Right sliding block 216, right supporting plate 204, the right side is driven to take door by steel wire rope 211 simultaneously
Frame 42 and right door leaf 52 move on line slideway 214 along the track of right guide groove 15 to shutdown direction.Into left guide groove 14
During with 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 and swing rod total
Acted into the common translation for completing stopping sliding door with the synthesis that plug is drawn, until door is closed.
Claims (13)
1. a kind of drive mechanism of Pneumatic plug door, including carrier bar assembly, suspension assembly and door frame assembly is taken, its feature exists
In：The drive mechanism is additionally provided with swing rod assembly；Carrier bar assembly is fixed on vehicle frame, and suspension assembly is rotated by swing rod assembly
It is connected on carrier bar assembly, it is described to take door frame assembly connection suspension assembly.
A kind of 2. drive mechanism of Pneumatic plug door according to claim 1, it is characterised in that：The carrier bar assembly bag
Include carrier connecting plate, left carrier, right carrier, left guide groove and right guide groove；Carrier connecting plate is by left carrier, the right side
Carrier connection is integral；Left carrier, right carrier are connected with vehicle body；Left guide groove, right guide groove are symmetrically mounted on carrying
On frame connecting plate, left directive wheel, right directive wheel move along the track of left guide groove, right guide groove respectively.
A kind of 3. drive mechanism of Pneumatic plug door according to claim 1, it is characterised in that：The swing rod assembly includes
Left swing lever, right oscillating rod and synchronizing bar；Left swing lever, the upper end of right oscillating rod are separately mounted to left carrier, right carrier
On the axle at both ends, and can be with pivoting；Synchronizing bar is fixedly connected on the lower end of left swing lever and right oscillating rod.
A kind of 4. drive mechanism of Pneumatic plug door according to claim 1, it is characterised in that：The suspension assembly includes
Hanger bracket, cylinder, left supporting plate, right supporting plate, wire rope guide wheel；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.
A kind of 5. drive mechanism of Pneumatic plug door according to claim 4, it is characterised in that：Cylinder is fixed on hanger bracket
On, the piston rod of cylinder is connected with left supporting plate；Left supporting plate is connected by left rope link with steel wire rope, and right supporting plate is connected by right rope
Frame is connect to be connected with steel wire rope；Left rope link is connected on the different side of steel wire rope with right rope link；The steel wire rope
In left wire rope guide wheel and right wire rope guide wheel；The steel wire rope moves around left and right wire rope guide wheel.
A kind of 6. drive mechanism of Pneumatic plug door according to claim 4 or 5, it is characterised in that：Left directive wheel, Zuo Sheng
Link, left slider connect with left supporting plate respectively, and left-hand door fan is taken door frame by a left side and is fixed on left slider；Right directive wheel, right rope
Link, right sliding block connect with right supporting plate respectively, and right door leaf is taken door frame by the right side and is fixed on right sliding block, the left and right sliding block
On line slideway, line slideway is fixed on hanger bracket.
A kind of 7. drive mechanism of Pneumatic plug door according to claim 4 or 5, it is characterised in that：Left directive wheel, Zuo Sheng
Link, left slider connect with left supporting plate respectively, and left-hand door fan is taken door frame by a left side and is fixed on left slider；Right directive wheel, right rope
Link, right sliding block connect with right supporting plate respectively, and right door leaf is taken door frame by the right side and is fixed on right sliding block, the left and right sliding block
It is fixed on by bearing in carrying axle, carrying axle is fixed on hanger bracket.
A kind of 8. drive mechanism of Pneumatic plug door according to claim 4, it is characterised in that：The piston rod of the cylinder
Maximum overhang is more than or equal to two-door stroke half.
A kind of 9. drive mechanism of Pneumatic plug door according to claim 4, it is characterised in that：The steel of cylinder-driven mechanism
Cord can be replaced timing belt or chain.
A kind of 10. drive mechanism of Pneumatic plug door according to claim 1, it is characterised in that：Remove its steel wire rope machine
Structure and its supporting plate and door leaf subsequently connected, realize single fan stopping sliding door motion.
A kind of 11. drive mechanism of Pneumatic plug door according to claim 4, it is characterised in that：The piston of the cylinder
Bar maximum overhang is more than or equal to the aperture of door leaf.
A kind of 12. drive mechanism of Pneumatic plug door according to claim 4, it is characterised in that：The cylinder is buffering
Cylinder.
13. 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
Using the cylinder described in claim 1, wire rope guide wheel, the drive mechanism of swing link synchronous bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266838.4U CN206785195U (en) | 2017-03-17 | 2017-03-17 | A kind of Pneumatic plug door and drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266838.4U CN206785195U (en) | 2017-03-17 | 2017-03-17 | A kind of Pneumatic plug door and drive mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN206785195U true CN206785195U (en) | 2017-12-22 |
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ID=60705367
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720266838.4U Active CN206785195U (en) | 2017-03-17 | 2017-03-17 | A kind of Pneumatic plug door and drive mechanism |
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| Country | Link |
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| CN (1) | CN206785195U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191089A (en) * | 2016-03-14 | 2017-09-22 | 林会明 | The drive mechanism and stopping sliding door of a kind of Pneumatic plug door |
| 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 |
| CN110426165A (en) * | 2019-08-22 | 2019-11-08 | 中车成都机车车辆有限公司 | A kind of railcar air seal test platform |
-
2017
- 2017-03-17 CN CN201720266838.4U patent/CN206785195U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191089A (en) * | 2016-03-14 | 2017-09-22 | 林会明 | The drive mechanism and stopping sliding door of a kind of Pneumatic plug door |
| 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 |
| CN110426165A (en) * | 2019-08-22 | 2019-11-08 | 中车成都机车车辆有限公司 | A kind of railcar air seal test platform |
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