CN207131242U - Spot cars door in a kind of worm sector worm drive list - Google Patents
Spot cars door in a kind of worm sector worm drive list Download PDFInfo
- Publication number
- CN207131242U CN207131242U CN201720903391.7U CN201720903391U CN207131242U CN 207131242 U CN207131242 U CN 207131242U CN 201720903391 U CN201720903391 U CN 201720903391U CN 207131242 U CN207131242 U CN 207131242U
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- worm
- door
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- hinge
- mounting seat
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Abstract
The utility model designs spot cars door in a kind of worm sector worm drive list, including door body, door-hinge, rotating seat, connecting lever, eccentric shaft, slideway, mounting seat, the rotating driving device of door-hinge, safe tripper, also include control unit, each single fan inner swing door is to drive worm screw by motor, worm drive is connected in the worm sector forward and reverse rotation of door-hinge upper end, so as to be opened or closed with inner swing door；The safe tripper is by solving locking plug, spring, bearing pin, extension spring, and the worm seat for being provided with worm screw is pinned in mounting seat；Control unit includes motor positive and inverse start stop switch, scram button, detection door body standard-sized sheet or fully closed position sensor, PLC.Under normal condition, worm sector and worm engaging；Under emergency rating, solution locking plug is pulled open by artificial or electromagnetic force, worm sector is untied with worm screw and engaged, so as to which by manually freely pushing or closing single fan 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 spot cars door in a kind of worm sector worm drive formula list, category automobile industry equipment technology neck
Domain.
Background technology
Bus is a kind of applicable Public Traveling vehicles of most convenient, as environmental consciousness strengthens, a kind of new energy
The pure electronic bus in source is more and more common to be applied in urban transportation.The switching power of the biparting inner swing door of existing bus manipulates machine
Structure mainly has：Two kinds of Pneumat internal swing door and electric inner swing door；Pneumat internal swing door is by there is bar cylinder to drive door-hinge, and door-hinge drives
Door-plate is swung in vehicle body door opening, and this kind of type of drive needs to clean dry compressed air source.However, the pure electronic public affairs of new energy
Vapour needs for energy-saving and noise-reducing, does not generally set air compressor machine and Pneumatic assembly on car, therefore Pneumat internal swing door is not suitable for pure electronic public affairs
Vapour.
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.
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 spot cars in a kind of worm sector worm drive list
Door, including the rotating driving device of door-hinge and safe tripper, each single fan inner swing door is to drive worm screw, worm screw by motor
Driving is connected in the worm sector forward and reverse rotation of door-hinge upper end, so as to be opened or closed with inner swing door；The safety unblock dress
It is by solving locking plug, spring, bearing pin, extension spring to put, and the worm seat for being provided with worm screw is pinned in mounting seat, normal condition
Under, worm sector and worm engaging；Under emergency rating, solution locking plug is pulled open by artificial or electromagnetic force, worm sector is i.e. and snail
Bar unties engagement, so as to which by manually freely pushing or closing single fan inner swing door open, simple in construction, manipulation is convenient, and safety is real
It is strong with property.
The technical solution of the utility model is：Spot cars door in a kind of worm sector worm drive list, including：Door body 1, door-hinge
2nd, rotating seat 3, connecting lever 4, eccentric shaft 5, slideway 6, mounting seat 8, the rotating driving device of door-hinge 2, safe tripper, in addition to
Control unit；The mounting seat 8 is connected on car body doorframe by bolt, and the upper end of the door-hinge 2 passes through spherical joint bearing
It is positioned in mounting seat 8, the lower end of door-hinge 2 is positioned on hull bottom plate by spherical joint bearing；The eccentric shaft 5 is connected
In edge in door body 1, the upper end of eccentric shaft 5 is positioned in slideway 6, and one end of the connecting lever 4 is be hinged by rotating seat 3 and door body 1,
The other end of connecting lever 4 is connected on door-hinge 2；When door-hinge 2 rotates, connecting lever 4 drives door body 1, in rotating seat 3 and eccentric shaft 5
It is in swinging type rotary under collective effect；It is characterized in that：
The rotating driving device of the door-hinge 2 includes：Worm set 9, bearing pin 10, worm sector 13, worm screw 14, motor 15,
Motor cabinet 16；The motor 15 is connected on motor cabinet 16, output shaft and the direct connection of worm screw 14 of the motor 15, the worm screw 14
Engaged with worm sector 13；The pivot of the worm sector 13 is connected in the upper end of door-hinge 2；The both ends of the worm screw 14 are set
Worm bearing is equipped with, the outer ring of the worm bearing is positioned at the inside of worm set 9；
The left end of the worm set 9, which is provided with, draws ear 11, and the right-hand member of worm set 9 is provided with ear-hang 12；It is described drawing ear 11 with
Mounting seat 8 is in horizontal sliding contact, and drawing in ear 11 has level to pin-and-hole, and the ear-hang 12 is be hinged with bearing pin 10, the bearing pin
10 are screwed in mounting seat 8；
The safe tripper includes：Solve locking plug 17, spring 18, plug housing 19, extension spring 7；The extension spring 7 is pulling force
Spring；The solution locking plug 17 and spring 18 are arranged in plug housing 19；The both ends of the extension spring 7 respectively with mounting seat 8 and electricity
The coupling type of support 16 connects；
Under normal condition, the right-hand member of the solution locking plug 17 stretches out outside plug housing 19 and inserted the level drawn and set in ear 11
Into pin-and-hole, solution locking plug 17 to pin-and-hole is to be slidably matched with drawing the level set in ear 11, and extension spring 7 is for pining down worm set 9
To ensure that worm screw 14 engages with worm sector 13；
Under case of emergency, the drag-line that is set by outside, artificial overcomes the pressure of spring 18, by the solution locking plug 17 from
The left end of plug housing 19 pulls out, and extension spring 7 is again for untiing engaging between worm screw 14 and worm sector 13.
Spot cars door in a kind of worm sector worm drive list as described above, it is characterised in that：The fan of the worm sector 13
Shape angle is set as 100 ~ 120 °.
Spot cars door in a kind of worm sector worm drive list as described above, it is characterised in that：Described control unit includes：With
In the two-way startup button of the rotating of controlled motor 15, scram button, for detecting when door body 1 is in standard-sized sheet or full off state
Position sensor or proximity switch, PLC control modules；The PLC control modules are used for the operating of logic control motor 15 or stopped
Only.
Spot cars door in a kind of worm sector worm drive list as described above, it is characterised in that：The safe tripper is also
Including electromagnet coil, the solution locking plug 17 is arranged to the iron core of the electromagnet coil；Under case of emergency, when electromagnetism iron wire
When enclosing electric, the solution locking plug 17 is pulled out by electromagnetic force from the left end of plug housing 19.
Spot cars door in a kind of worm sector worm drive list as described above, it is characterised in that：It is described to draw ear 11 or be in
Horizontal positioned cone, the relevant position of the mounting seat 8 are provided with the conical cap similar to the cone, the circular cone
It is provided with body and conical cap and accommodates the circular hole that the solution locking plug 17 passes through.
The utility model beneficial effect is：
1st, technical solutions of the utility model are simple in construction, and overall volume is small, save manufacturing cost, improve security,
Worm sector drives the switch of door body with identical, the in opposite direction motion of the anglec of rotation, and service life is grown, and stability is strong.
2nd, the safe tripper of emergent door-opening mechanism is by pulling worm and wheel to depart to realize under the state of emergency
Hand switch gate control, simple to operate laborsaving, practicality is stronger.
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 the utility model embodiment " spot cars door in a kind of worm sector worm drive list " axle side schematic diagram；
Fig. 2 is the utility model embodiment " spot cars door in a kind of worm sector worm drive list " front view；
Fig. 3 is close-up schematic view at A in Fig. 1；
Fig. 4 is top view after drive mechanism amplification；
Fig. 5 is the relation schematic diagram of safe tripper and drive mechanism.
Description of symbols in accompanying drawing：
Fig. 1 is into Fig. 5,1-door body, 2-door-hinge, 3-rotating seat, 4-connecting lever, 5-eccentric shaft, 6-slideway, 7-on
Extension spring, 8-mounting seat, 9-worm set, 10-bearing pin, 11-drawing ear, 12-ear-hang, 13-worm sector, 14-worm screw,
15-motor, 16-motor cabinet, 17-solution locking plug, 18-spring, 19-plug housing.
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. 5, spot cars door in a kind of worm sector worm drive list of the utility model, including：Door body 1, door-hinge
2nd, rotating seat 3, connecting lever 4, eccentric shaft 5, slideway 6, mounting seat 8, the rotating driving device of door-hinge 2, safe tripper, in addition to
Control unit；The mounting seat 8 is connected on car body doorframe by bolt, and the upper end of the door-hinge 2 passes through spherical joint bearing
It is positioned in mounting seat 8, the lower end of door-hinge 2 is positioned on hull bottom plate by spherical joint bearing；The eccentric shaft 5 is connected
In edge in door body 1, the upper end of eccentric shaft 5 is positioned in slideway 6, and one end of the connecting lever 4 is be hinged by rotating seat 3 and door body 1,
The other end of connecting lever 4 is connected on door-hinge 2；When door-hinge 2 rotates, connecting lever 4 drives door body 1, in rotating seat 3 and eccentric shaft 5
It is in swinging type rotary under collective effect.
The rotating driving device of the door-hinge 2 includes：Worm set 9, bearing pin 10, worm sector 13, worm screw 14, motor 15,
Motor cabinet 16；The motor 15 is connected on motor cabinet 16, output shaft and the direct connection of worm screw 14 of the motor 15, the worm screw 14
Engaged with worm sector 13；The pivot of the worm sector 13 is connected in the upper end of door-hinge 2；The both ends of the worm screw 14 are set
Worm bearing is equipped with, the outer ring of the worm bearing is positioned at the inside of worm set 9.In the utility model embodiment, the fan
The segment angle of shape worm gear 13 is set as 100 ~ 120 °.
The left end of the worm set 9, which is provided with, draws ear 11, and the right-hand member of worm set 9 is provided with ear-hang 12；It is described drawing ear 11 with
Mounting seat 8 is in horizontal sliding contact, and drawing in ear 11 has level to pin-and-hole, and the ear-hang 12 is be hinged with bearing pin 10, the bearing pin
10 are screwed in mounting seat 8.
The safe tripper includes：Solve locking plug 17, spring 18, plug housing 19, extension spring 7；The extension spring 7 is pulling force
Spring；The solution locking plug 17 and spring 18 are arranged in plug housing 19；The both ends of the extension spring 7 respectively with mounting seat 8 and electricity
The coupling type of support 16 connects.
Under normal condition, the right-hand member of the solution locking plug 17 stretches out outside plug housing 19 and inserted the level drawn and set in ear 11
Into pin-and-hole, solution locking plug 17 to pin-and-hole is to be slidably matched with drawing the level set in ear 11, and extension spring 7 is for pining down worm set 9
To ensure that worm screw 14 engages with worm sector 13.
Under case of emergency, the drag-line that is set by outside, artificial overcomes the pressure of spring 18, by the solution locking plug 17 from
The left end of plug housing 19 pulls out, and now worm set 9 drives worm screw 14 to be rotated around bearing pin 10, thus under the pulling force effect of extension spring 7
Engaging between worm screw 14 and worm sector 13 is untied, outside can be pushed or be shut open door body 1 by manpower.
Preferably, in the safe tripper, or electromagnet coil is had additional, the solution locking plug 17 is set
For the iron core of the electromagnet coil；Under case of emergency, manually to obtain electromagnet coil electric for the button press on console by driver,
The solution locking plug 17 is pulled out by electromagnetic force from the left end of plug housing 19.
In the utility model embodiment, two technical schemes that solution locking plug 17 is pulled open by manpower or electromagnetic force
It is parallel connection, it is standby each other.
Preferably, the drawing ear 11 is either in horizontal positioned cone, the relevant position of the mounting seat 8 is set
There is the conical cap similar to the cone, the receiving solution locking plug 17 is provided with the cone and conical cap and is passed through
Circular hole.This structure is more beneficial for worm sector 13 and reliably engaged with worm screw 14, so as to which preferably driving door-hinge 2 rotates.
Described control unit includes：For the two-way startup button of the rotating of controlled motor 15, scram button, for detecting
Position sensor or proximity switch, PLC control modules when door body 1 is in standard-sized sheet or full off state；The PLC control modules are used
In the operating or stopping of logic control motor 15.When there is case of emergency, the also exportable abnormal signals of PLC are total to driver operation
Console.
Technical solutions of the utility model are simple in construction, and overall volume is small, save manufacturing cost, improve security, fan
Shape worm gear drives the switch of door body with identical, the in opposite direction motion of the anglec of rotation, and service life is grown, and stability is strong.It is emergent to open the door
The safe tripper of mechanism is operated by pulling worm and wheel to depart to realize the hand switch gate control under the state of emergency
Simple laborsaving, practicality is stronger.
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 (5)
1. spot cars door in a kind of worm sector worm drive list, including：Door body（1）, door-hinge（2）, rotating seat（3）, connecting lever（4）、
Eccentric shaft（5）, slideway（6）, mounting seat（8）, door-hinge（2）Rotating driving device, safe tripper, in addition to control is single
Member；The mounting seat（8）It is connected in by bolt on car body doorframe, the door-hinge（2）Upper end determined by spherical joint bearing
Position is in mounting seat（8）In, door-hinge（2）Lower end be positioned at by spherical joint bearing on hull bottom plate；The eccentric shaft（5）
It is fixed on door body（1）Upper edge, eccentric shaft（5）Upper end be positioned at slideway（6）In, the connecting lever（4）One end pass through rotating seat
（3）With door body（1）It is be hinged, connecting lever（4）The other end be connected in door-hinge（2）On；Work as door-hinge（2）During rotation, connecting lever（4）Drive door
Body（1）, in rotating seat（3）And eccentric shaft（5）Collective effect under be in swinging type rotary；It is characterized in that：
The door-hinge（2）Rotating driving device include：Worm set（9）, bearing pin（10）, worm sector（13）, worm screw（14）, electricity
Machine（15）, motor cabinet（16）；The motor（15）It is connected in motor cabinet（16）On, the motor（15）Output shaft and worm screw
（14）Direct connection, the worm screw（14）With worm sector（13）Engagement；The worm sector（13）Pivot be connected in door-hinge
（2）Upper end；The worm screw（14）Be provided at both ends with worm bearing, the outer ring of the worm bearing is positioned at worm set（9）
Inside；
The worm set（9）Left end be provided with drawing ear（11）, worm set（9）Right-hand member be provided with ear-hang（12）；The drawing ear
（11）With mounting seat（8）In horizontal sliding contact, ear is drawn（11）In have it is horizontal to pin-and-hole, the ear-hang（12）With bearing pin（10）
It is be hinged, the bearing pin（10）It is screwed in mounting seat（8）On；
The safe tripper includes：Solve locking plug（17）, spring（18）, plug housing（19）, extension spring（7）；The extension spring（7）
It is tension spring；The solution locking plug（17）And spring（18）It is arranged at plug housing（19）In；The extension spring（7）Both ends difference
With mounting seat（8）And motor cabinet（16）Coupling type connects；
Under normal condition, the solution locking plug（17）Right-hand member stretch out plug housing（19）It is outer and insert drawing ear（11）The water of middle setting
Put down into pin-and-hole, solve locking plug（17）With drawing ear（11）The level of middle setting is to be slidably matched to pin-and-hole, extension spring（7）For pining down
Worm set（9）To ensure worm screw（14）With worm sector（13）Engagement；
Under case of emergency, by the drag-line of outside setting, artificial overcomes spring（18）Pressure, by the solution locking plug（17）From
Plug housing（19）Left end pull out, extension spring（7）It is used to untie worm screw again（14）With worm sector（13）Between engagement.
2. spot cars door in a kind of worm sector worm drive list as claimed in claim 1, it is characterised in that：The worm sector
（13）Segment angle be set as 100 ~ 120 °.
3. spot cars door in a kind of worm sector worm drive list as claimed in claim 1, it is characterised in that：Described control unit bag
Include：For controlled motor（15）The two-way startup button of rotating, scram button, for detecting door body（1）In standard-sized sheet or complete
Position sensor or proximity switch, PLC control modules during off status；The PLC control modules are used for logic control motor
（15）Operating or stopping.
4. spot cars door in a kind of worm sector worm drive list as claimed in claim 1, it is characterised in that：The safety unblock dress
Putting also includes electromagnet coil, the solution locking plug（17）It is arranged to the iron core of the electromagnet coil；Under case of emergency, work as electricity
When magnet coil obtains electric, the solution locking plug（17）By electromagnetic force from plug housing（19）Left end pull out.
5. spot cars door in a kind of worm sector worm drive list as claimed in claim 1, it is characterised in that：The drawing ear（11）Or
It is in horizontal positioned cone that person, which is, the mounting seat（8）Relevant position be provided with the conical cap similar to the cone,
It is provided with the cone and conical cap and accommodates the solution locking plug（17）The circular hole passed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903391.7U CN207131242U (en) | 2017-07-25 | 2017-07-25 | Spot cars door in a kind of worm sector worm drive list |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720903391.7U CN207131242U (en) | 2017-07-25 | 2017-07-25 | Spot cars door in a kind of worm sector worm drive list |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207131242U true CN207131242U (en) | 2018-03-23 |
Family
ID=61639459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720903391.7U Expired - Fee Related CN207131242U (en) | 2017-07-25 | 2017-07-25 | Spot cars door in a kind of worm sector worm drive list |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207131242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386859A (en) * | 2017-07-25 | 2017-11-24 | 华中科技大学 | Spot cars door in a kind of fan-shaped turbine and worm driving list |
| RU222657U1 (en) * | 2023-11-01 | 2024-01-16 | Общество с ограниченной ответственностью "Автомобильный завод "ГАЗ" | Sliding door opening mechanism |
-
2017
- 2017-07-25 CN CN201720903391.7U patent/CN207131242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386859A (en) * | 2017-07-25 | 2017-11-24 | 华中科技大学 | Spot cars door in a kind of fan-shaped turbine and worm driving list |
| RU222657U1 (en) * | 2023-11-01 | 2024-01-16 | Общество с ограниченной ответственностью "Автомобильный завод "ГАЗ" | Sliding door opening mechanism |
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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 |