CN207131245U - Pendulum electric door in a kind of timing belt driving is double - Google Patents
Pendulum electric door in a kind of timing belt driving is double Download PDFInfo
- Publication number
- CN207131245U CN207131245U CN201720903404.0U CN201720903404U CN207131245U CN 207131245 U CN207131245 U CN 207131245U CN 201720903404 U CN201720903404 U CN 201720903404U CN 207131245 U CN207131245 U CN 207131245U
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- gear
- timing belt
- door
- door body
- worm
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Abstract
The utility model discloses a kind of double interior pendulum electric doors of timing belt driving, including left and right door body and door-hinge, the drive device of door-hinge and safe tripper, the drive device of door-hinge is to drive worm and wormwheel by motor, worm gear drives a timing belt by driving wheel, timing belt drives the two sets of trains in left and right again, synchronous two door-hinge forward and reverse rotations actions of driving are realized, so as to drive double inner swing doors synchronously to open or close in opposite directions.The safe tripper is by pulling safety rope and latch, under emergency rating, worm gear is untied with worm screw and engaged, so as to which by manually freely pushing or closing biparting inner swing door open, simple in construction, manipulation is convenient, and safe and practical property is strong.
Description
Technical field
It the utility model is related to a kind of double interior pendulum electric doors of timing belt driving, category automobile industry equipment technology field.
Background technology
Bus is a kind of applicable Public Traveling vehicles of most convenient, the switch of the biparting inner swing door of existing bus
Power-operated mechanism mainly has：Two kinds of Pneumat internal swing door and electric inner swing door；Pneumat internal swing door is by there is bar cylinder driving gate
Axle, door-hinge drive door-plate to be swung in vehicle body door opening, and this kind of type of drive needs to clean dry compressed air source.It is however, new
The pure electronic bus of the energy needs for energy-saving and noise-reducing, universal on car not set air compressor machine and Pneumatic assembly, therefore Pneumat internal swing door is uncomfortable
For pure electronic bus.
Existing pure electrobus inner swing door device, it is using devices such as motor, reductors, instead of commonly having bar gas
Cylinder drives door-hinge, drives door leaf to be swung in vehicle body door opening.Electric inner swing door device mainly has two kinds of structures：One is car door two
Side is respectively installed by a set of motor and deceleration device；The second is car door both sides share a set of motor and deceleration device, either single motor
Or bi-motor structure electric inner swing door, it is both needed to compared with parts such as multi-gear, reductors, complicated, production cost is high, uses process
In, can also drip greasy dirt above car door, and on the other hand, some electric inner swing doors are not provided with safe tripper, it has not been convenient to
Mandatory enabling under case of emergency, is unfavorable for using safely.
Existing external hanging type plug door device, it is that the movement combination that door leaf is translated along X axis and Y-axis by planned orbit is real
Existing door leaf plug draws (Y-axis displacement) action.Must possess two sets of carrying guidance systems in X axis and Y-axis, single-chip microcomputer controls,
Complicated cost is high expensive.
Spot cars door gear in existing pinion and-rack is double, its car door both sides shares a set of motor and deceleration device.But this
Kind electric inner swing door is required to using parts such as substantial amounts of gear, reductors, and complicated, production cost is high, and part is electronic
Pinion and-rack inner swing door is unfavorable for using safely without safe tripper.
Chinese invention patent " a kind of electronic biparting inner swing door system of differential motion "（CN201611234467.8）, it is profit
Realize that upper and lower output wheel rotates with differential mechanism principle, make the double-sided synchronous belt of output wheel drive and by lower output wheel drive
One side timing belt drives left and right door-hinge to realize unlatching and the closed action of door, but uses decelerator driving two synchronizations up and down
Band, the fan door synchronism of left and right two is excessively poor, and mechanism seems very huge and complicated.
Also just like Chinese utility model patent " objective Vehicular electric push rod inner swing door "（201520027709.0）" car is used
Electric motor internal-mounted motor electric inner swing door "（201520027903.9）Disclosed, inner swing door mode, this kind are driven using electric pushrod
Structure weak point is：Structure is relative complex, because the switch gate of bus is time various, non-failure operation time of electric pushrod compared with
Short, practicality is not strong.
The content of the invention
The purpose of the utility model is problem be present for background technology, designs a kind of double interior pendulum electric cars of timing belt driving
Door, including left and right door body and door-hinge, the drive device of door-hinge and safe tripper, the drive device of door-hinge are driven by motor
Dynamic worm and wormwheel, worm gear drive a timing belt by driving wheel, and timing belt drives the two sets of trains in left and right again, realizes synchronous driving
Two door-hinge forward and reverse rotation actions, so as to drive double inner swing doors synchronously to open or close in opposite directions.The safe tripper is
By pulling safety rope and latch, under emergency rating, worm gear is untied with worm screw and engaged, so as to by artificial free
Push or close biparting inner swing door open, simple in construction, manipulation is convenient, and safe and practical property is strong.
The technical solution of the utility model is：Pendulum electric door in a kind of timing belt driving is double, including：A symmetrical left side
Door body 1 and right door body 4, slideway 2, motor 6, worm screw 10, worm gear 11, in addition to control unit, safe tripper；The left-hand door
The left side of body 1 is provided with left-hand door axle 5, and the right side of right door body 4 is provided with right door-hinge 23, the left-hand door axle 5 and the top of right door-hinge 23
A pivoted arm is respectively fixedly connected with bottom, the other end of the pivoted arm is be hinged with left-hand door body 1 and/or right door body 4 respectively, left-hand door body 1
Eccentric shaft is provided with the upper edge of right door body 4, the upper end of the eccentric shaft is positioned in slideway 2, and the motor 6 is connected in electricity
On support 30, motor 6 is used to drive worm screw 10, and the worm screw 10 engages with worm gear 11, and the worm gear 11 is used to pass through timing belt
Wheel, timing belt 17 and gear driving left-hand door axle 5 and right door-hinge 23 rotate, further to drive left-hand door body 1 to be put in opposite directions with right door body 4
Dynamic formula rotates；It is characterized in that：
The synchronous pulley includes：Driving wheel 9, left synchronous pulley 12 and right synchronous pulley 14；The timing belt 17 is distinguished
Engaged with driving wheel 9, left synchronous pulley 12 and right synchronous pulley 14, the side of left synchronous pulley 12 is additionally provided with for increasing together
Walk the tensioning wheel 13 of the cornerite of band 17；
The gear includes：First gear 21, second gear 22, the 3rd gear 20, the 4th gear 16, the 5th gear 15；
The first gear 21 and left synchronous pulley 12 are coaxial, and the second gear 22 engages with first gear 21, and second gear 22 is solid
It is connected in the upper end of left-hand door axle 5；
3rd gear 20 and right synchronous same belt wheel 14 are coaxial, and the 4th gear 16 engages with the 3rd gear 20, institute
State the 5th gear 15 to engage with the 4th gear 16, the 5th gear 15 is connected in the upper end of right door-hinge 4.
The double interior pendulum electric doors of a kind of timing belt driving as described above, it is characterised in that：The worm screw 10 and worm gear 11 are set
Put in a pair of upper lids 32 and lower cover 33 mutually fastened, by perpendicular between the motor cabinet 30 and upper lid 32 and lower cover 33
It is be hinged to a pair of latches 31 of setting；Two ends of the worm screw 10 are provided with the spherical bearing between upper lid 32 and lower cover 33
38, wherein：It is front and rear to slip in the notch that can be set positioned at the spherical bearing of right side outer end between upper lid 32 and lower cover 33.
The engagement that is achieved between worm screw 10 and worm gear 11 separates.
The double interior pendulum electric doors of a kind of timing belt driving as described above, it is characterised in that：The safe tripper includes：
Draw ear 1, draw ear 2 35, clasp 36, latch 37；The drawing ear 1 and La Er 2 35 are separately positioned on lid 32 with
The right side of lid 33, the clasp 36 are connected in the right end of worm screw 10, draw and divide between ear 1 and La Er 2 35 and clasp 36
Tension spring is not provided with it；The latch 37 is screwed in the right end of worm screw 10；Latch 37 and the peace for being arranged on outside
Full rope connection；
Under normal condition, the tension spring will draw ear 1 and La Er 2 35 to be tensed with clasp 36 respectively, it is ensured that worm screw
10 engage with worm gear 11；
It is artificial to pull safety rope and overcome tension spring pulling force effect under case of emergency, by the latch 37 forwards
Pull out, thus untie engaging between worm screw 10 and worm sector 11.
The double interior pendulum electric doors of a kind of timing belt driving as described above, it is characterised in that：Described control unit includes：For
The two-way startup button of the rotating of controlled motor 6, scram button, for detecting left-hand door body 1 and right door body 4 it is in standard-sized sheet or fully closed
Position sensor or proximity switch, PLC control modules during state；The PLC control modules are used for logic control motor 15
Operating stops.
The utility model beneficial effect is：
1st, the utility model is by the effect of worm and gear and train, and the power of motor is smaller, more laborsaving, and cost is more
Low while simple in construction, reliable and stable, left and right sides door body harmony is higher, more practical.
Feature and advantage of the present utility model will be described in detail by embodiment combination accompanying drawing.
Brief description of the drawings
Fig. 1 is a kind of the utility model embodiment " double interior pendulum electric doors of timing belt driving " axle side schematic diagram；
Fig. 2 is a kind of the utility model embodiment " double interior pendulum electric doors of timing belt driving " front view；
Fig. 3 is close-up schematic view at A in Fig. 1；
Fig. 4 is each bucket wheel system schematic diagram of driving machine when opening the door, at closing time the timing belt trend and direction of arrow phase in figure
Instead；
Fig. 5 is the relation schematic diagram of safe tripper and drive mechanism；
Fig. 6 is inner structure schematic diagram in Fig. 5.
Description of symbols in accompanying drawing：
Fig. 1 is into Fig. 5,1-left-hand door body, 2-slideway, 3-pivoted arm, 4-right door body, 5-left-hand door axle, 6-motor, 9-
Driving wheel, 10-worm screw, 11-worm gear, 12-left synchronous pulley, 13-tensioning wheel, 14-right synchronous pulley, the 15-the five tooth
Wheel, the 16-the four gear, 17-timing belt, the 20-the three gear, 21-first gear, 22-second gear, 23-right door-hinge,
30-motor cabinet, 31-latch, 32-above cover, 33-lower cover, 34-draw ear one, 35-drawing ear two, 36-clasp, 37-unblock
Pin, 38-spherical bearing.
Embodiment
The utility model embodiment is described further below in conjunction with accompanying drawing, the example of the embodiment is shown in the accompanying drawings
Go out, wherein same or similar label represents same or similar element or the member with same or like function from beginning to end
Part.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the utility model, and it is not intended that
To limitation of the present utility model, all any modifications made within the spirit and principles of the utility model, equivalent substitution or change
Enter, should be included within right of the present utility model, do not addressed in detail in the technical program, be known
Technology.
Referring to Fig. 1~Fig. 6, a kind of double interior pendulum electric doors of timing belt driving of the utility model, including：A symmetrical left side
Door body 1 and right door body 4, slideway 2, motor 6, intermeshing worm screw 10 and worm gear 11, in addition to control unit, safety unblock dress
Put；The left side of the left-hand door body 1 is provided with left-hand door axle 5, and the right side of right door body 4 is provided with right door-hinge 23, the left-hand door axle 5 and the right side
A structure identical pivoted arm 3 is respectively fixedly connected in symmetrical in the upper and lower part of door-hinge 23, the other end of the pivoted arm 3 respectively with a left side
Door body 1 and/or right door body 4 are be hinged, and the upper edge of left-hand door body 1 and right door body 4 is provided with an eccentric shaft, the eccentric shaft it is upper
End is positioned in slideway 2, and the motor 6 is connected on motor cabinet 30, and motor 6 is used to drive worm screw 10, and the worm gear 11 is used for
Left-hand door axle 5 and right door-hinge 23 is driven to rotate by synchronous pulley, timing belt 17 and gear, it is further to drive left-hand door body 1 and the right side
4 opposite swinging type rotary of door body, realizes opening or closing for double pendulum door.
Referring to Fig. 3, Fig. 4, the synchronous pulley includes：Driving wheel 9, left synchronous pulley 12 and right synchronous pulley 14；It is described
Timing belt 17 is an one-side band, and timing belt 17 engages with driving wheel 9, left synchronous pulley 12 and right synchronous pulley 14 respectively, left
The side of synchronous pulley 12 is additionally provided with the tensioning wheel 13 for increasing the cornerite of timing belt 17, while tensioning wheel 13 also helps certainly
The dynamic rate of tension for adjusting each synchronous pulley and timing belt.
The gear is two groups or so trains, including：First gear 21, second gear 22, the 3rd gear 20, the 4th gear
16th, the 5th gear 15；The first gear 21 and left synchronous pulley 12 are coaxial, and the second gear 22 is nibbled with first gear 21
Close, second gear 22 is connected in the upper end of left-hand door axle 5.
3rd gear 20 and right synchronous same belt wheel 14 are coaxial, and the 4th gear 16 engages with the 3rd gear 20, institute
State the 5th gear 15 to engage with the 4th gear 16, the 5th gear 15 is connected in the upper end of right door-hinge 4.When driving wheel 9 drives in motor 6
During dynamic lower rotation, timing belt 17 passes through each synchronous pulley and train drives the left and right opposite synchronous rotary of door-hinge.
As shown in Figure 5, Figure 6, the worm screw 10 and worm gear 11 are arranged in a pair of upper lids 32 and lower cover 33 mutually fastened,
It is be hinged by perpendicular a pair of latches 31 to setting between the motor cabinet 30 and upper lid 32 and lower cover 33；The worm screw 10
Two ends are provided with the spherical bearing 38 between upper lid 32 and lower cover 33, wherein：Spherical bearing positioned at right side outer end can be with
It is front and rear to slip in the notch set between upper lid 32 and lower cover 33.In the utility model embodiment, worm screw 10 can be with slotting
Slightly swing, the engagement that is achieved between worm screw 10 and worm gear 11 or separate centered on pin 31.
Referring to Fig. 5 and Fig. 6, the safe tripper includes：Draw ear 1, draw ear 2 35, clasp 36, latch 37；
Described to draw ear 1 and La Er 2 35 to be separately positioned on the right side of lid 32 and lower cover 33, the clasp 36 is connected in worm screw 10
Right end, draw and be respectively arranged with tension spring between ear 1 and La Er 2 35 and clasp 36；The latch 37 is screwed in
The right end of worm screw 10；Latch 37 is connected with being arranged on the safety rope of outside.
Under normal condition, the tension spring will draw ear 1 and La Er 2 35 to be tensed with clasp 36 respectively, it is ensured that worm screw
10 engage with worm gear 11.
, can be by manually pulling safety rope, it is necessary to beat rapidly or during closed door under case of emergency, safe rope pulls solution
Lock pin 37 overcomes tension spring pulling force effect, and the latch 37 is pulled out forwards, thus unties worm screw 10 and worm sector
Engagement between 11.Then can be by the way that manually double pendulum door be opened or closed.
In the utility model embodiment, described control unit includes：Two-way startup for the rotating of controlled motor 6 is pressed
Button, scram button, for detecting left-hand door body 1 and position sensor when right door body 4 is in standard-sized sheet or full off state or close to opening
Close, PLC control modules；The PLC control modules are used for the operating or stopping of logic control motor 15.
Preferably, it in latch 37 can also be separately a safety rope, after scram button action（Such as：When someone or thing
When being sandwiched between double pendulum door, that is, need to press scram button）, now, revolved by PLC logic controls electromagnetic switch or another
Rotating motor, the safe rope action of another tied up in latch 37 is driven, is engaged so as to realize that worm screw 10 releases with worm gear 11.
The utility model is by the effect of worm and gear and train, and the power of motor is smaller, more laborsaving, and cost is more
Low while simple in construction, reliable and stable, left and right sides door body harmony is higher, more practical.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution, it is all within the spirit and principles of the utility model, should be included in the scope of protection of the utility model it
It is interior.
Claims (4)
- Pendulum electric door in 1. a kind of timing belt driving is double, including：Symmetrical left-hand door body（1）With right door body（4）, slideway （2）, motor（6）, worm screw（10）, worm gear（11）, in addition to control unit, safe tripper；The left-hand door body（1）Left side It is provided with left-hand door axle（5）, right door body（4）Right side be provided with right door-hinge（23）, the left-hand door axle（5）With right door-hinge（23）Top Be respectively fixedly connected a pivoted arm with bottom, the other end of the pivoted arm respectively with left-hand door body（1）And/or right door body（4）It is be hinged, left-hand door Body（1）With right door body（4）Upper edge be provided with eccentric shaft, the upper end of the eccentric shaft is positioned at slideway（2）In, the motor （6）It is connected in motor cabinet（30）On, motor（6）For driving worm screw（10）, the worm screw（10）With worm gear（11）Engagement, it is described Worm gear（11）For passing through synchronous pulley, timing belt（17）Left-hand door axle is driven with gear（5）With right door-hinge（23）Rotation, further Drive left-hand door body（1）With right door body（4）Opposite swinging type rotary；It is characterized in that：The synchronous pulley includes：Driving wheel（9）, left synchronous pulley（12）With right synchronous pulley（14）；The timing belt（17） Respectively with driving wheel（9）, left synchronous pulley（12）With right synchronous pulley（14）Engagement, left synchronous pulley（12）Side also set up Have for increasing timing belt（17）The tensioning wheel of cornerite（13）；The gear includes：First gear（21）, second gear（22）, the 3rd gear（20）, the 4th gear（16）, the 5th gear （15）；The first gear（21）With left synchronous pulley（12）Coaxially, the second gear（22）With first gear（21）Engagement, Second gear（22）It is connected in left-hand door axle（5）Upper end；3rd gear（20）With right synchronous pulley（14）Coaxially, the 4th gear（16）With the 3rd gear（20）Engagement, 5th gear（15）With the 4th gear（16）Engagement, the 5th gear（15）It is connected in right door-hinge（4）Upper end.
- A kind of 2. double interior pendulum electric doors of timing belt driving as claimed in claim 1, it is characterised in that：The worm screw（10）And snail Wheel（11）It is arranged on a pair of upper lids mutually fastened（32）And lower cover（33）It is interior, the motor cabinet（30）With upper lid（32）And lower cover （33）Between pass through perpendicular a pair of latches to setting（31）It is be hinged；The worm screw（10）Two ends be provided with installed in upper lid （32）And lower cover（33）Between spherical bearing（38）, wherein：Spherical bearing positioned at right side outer end can be in Shang Gai（32）With under Lid（33）Between it is front and rear to slip in the notch that sets.
- A kind of 3. double interior pendulum electric doors of timing belt driving as claimed in claim 1, it is characterised in that：The safe tripper Including：Draw ear one（34）, draw ear two（35）, clasp（36）, latch（37）；The drawing ear one（34）With drawing ear two（35）Respectively It is arranged on lid（32）And lower cover（33）Right side, the clasp（36）It is connected in worm screw（10）Right end, draw ear one （34）With drawing ear two（35）With clasp（36）Between be respectively arranged with tension spring；The latch（37）It is screwed in worm screw（10） Right end；Latch（37）It is connected with the safety rope for being arranged on outside；Under normal condition, the tension spring will draw ear one respectively（34）With drawing ear two（35）With clasp（36）Tense, it is ensured that snail Bar（10）With worm gear（11）Engagement；It is artificial to pull safety rope and overcome tension spring pulling force effect under case of emergency, by the latch（37）Draw forwards Go out, thus untie worm screw（10）With worm sector（11）Between engagement.
- A kind of 4. double interior pendulum electric doors of timing belt driving as claimed in claim 1, it is characterised in that：Described control unit bag Include：For controlled motor（6）The two-way startup button of rotating, scram button, for detecting left-hand door body（1）With right door body（4） Position sensor or proximity switch, PLC control modules during in standard-sized sheet or full off state；The PLC control modules are used to patrol Collect controlled motor（15）Operating or stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903404.0U CN207131245U (en) | 2017-07-25 | 2017-07-25 | Pendulum electric door in a kind of timing belt driving is double |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903404.0U CN207131245U (en) | 2017-07-25 | 2017-07-25 | Pendulum electric door in a kind of timing belt driving is double |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207131245U true CN207131245U (en) | 2018-03-23 |
Family
ID=61639453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720903404.0U Expired - Fee Related CN207131245U (en) | 2017-07-25 | 2017-07-25 | Pendulum electric door in a kind of timing belt driving is double |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207131245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220197A (en) * | 2021-11-17 | 2022-03-22 | 南京财盟科技有限责任公司 | Financial document unified management system and method |
| CN115680430A (en) * | 2022-09-26 | 2023-02-03 | 重庆长安汽车股份有限公司 | Single-motor control sliding door system and vehicle |
-
2017
- 2017-07-25 CN CN201720903404.0U patent/CN207131245U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220197A (en) * | 2021-11-17 | 2022-03-22 | 南京财盟科技有限责任公司 | Financial document unified management system and method |
| CN114220197B (en) * | 2021-11-17 | 2024-03-19 | 南京财盟科技有限责任公司 | Unified management system and method for financial documents |
| CN115680430A (en) * | 2022-09-26 | 2023-02-03 | 重庆长安汽车股份有限公司 | Single-motor control sliding door system and vehicle |
| CN115680430B (en) * | 2022-09-26 | 2024-06-07 | 重庆长安汽车股份有限公司 | Single-motor control sliding door system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20210725 |