CN108756581A - A kind of safe self-locking/tripper and the outer sliding door system of automotive vehicle - Google Patents
A kind of safe self-locking/tripper and the outer sliding door system of automotive vehicle Download PDFInfo
- Publication number
- CN108756581A CN108756581A CN201810626216.7A CN201810626216A CN108756581A CN 108756581 A CN108756581 A CN 108756581A CN 201810626216 A CN201810626216 A CN 201810626216A CN 108756581 A CN108756581 A CN 108756581A
- Authority
- CN
- China
- Prior art keywords
- locking
- sliding door
- tripper
- ball
- safe self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
- E05F15/646—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables allowing or involving a secondary movement of the wing, e.g. rotational or transversal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/06—Doors arranged at the vehicle sides slidable; foldable
- B60J5/062—Doors arranged at the vehicle sides slidable; foldable for utility vehicles or public transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/005—Door arrangements specially adapted for rail vehicles characterised by the movements of the door sliding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
- E05C19/04—Ball or roller catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- 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
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/54—Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
-
- 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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
- E05F15/657—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings enabling manual drive, e.g. in case of power failure
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Abstract
A kind of safe self-locking/tripper and automotive vehicle outer sliding door system, including sliding door body, guide rail, actuating unit, safe self-locking/tripper, transmission mechanism and bindiny mechanism etc..Safe self-locking/tripper delicate structure of the present invention, reliable transmission is, it can be achieved that power transmission under nominal situation；When breaking down, and cut-off power transmission, the reversed containing of releasing.The outer sliding door system of the present invention, driving wheel drive together with driven wheel by the output axis connection of safe self-locking/tripper and motor and to be closed transmission chain rotation, it can be achieved that the outer automatic open-close for sliding door body under nominal situation positioned at driven wheel between；When breaking down, and outer sliding door body can be opened and closed manually by external force, any clutch need not be used.
Description
Technical field
The present invention relates to walking machine car door fields, and in particular to a kind of safe self-locking/tripper and automotive vehicle
Outer sliding door system.
Background technology
Electric door in the prior art is required for being converted into manually, electricity being usually taken by electronic when needing manual or emergent
The mode of conversion or manual switch, but must all have electric clutch or Manual mechanical clutch, it is complicated, it is inconvenient,
Reliability is low, stability is poor.
Chinese utility model patent CN2856350Y and CN2818721Y are individually disclosed and are slid door machine outside a kind of door for coach
System and a kind of automatic opening-closing of passenger door, compared with existing outer sliding door drive mechanism, except with track, idler wheel
Outside trolley, mechanism and upper and lower lazy-tongs are also shown, structure design is complex, and cost is high.
For the arrangement of slideway, passenger car is different from the skeleton forming mode of the medium-and-large-sized car of commercial car, and passenger car is without special
With skeleton, referred to as Non-carrying type, and the medium-and-large-sized passenger car load of commercial car is bigger, is all made of frame special, referred to as bearing-type.Its
It is slid outside car door and is generally disposed with the slideway of upper, middle and lower three.Meanwhile passenger car welds generally using slideway is bent in embedded vehicle body
It connects, and commercial car medium-and-large-sized car doorframe both sides have the skeleton of stress, bending slideway to be embedded in the master that must break a side
Power skeleton, therefore bus body strength is caused to be lowered, and then cause safety coefficient relatively low.
Invention content
For the technical problems in the prior art, a kind of safe self-locking/tripper of present invention offer and automatic vehicle
Outer sliding door system.
To achieve the goals above, the scheme 1 of safe self-locking/tripper of the invention, a kind of safe self-locking/unlock dress
Set, including locking ball, against ball, ball channel and locking member, it is multiple against ball sequential, include positioned at one end
First against ball, positioned at the other end second against ball and intermediate against ball；
The safe self-locking/tripper transmits the power of motor, and motor has hollow output shaft, the week of the hollow output shaft
To being provided with driving wheel, the inner surface of driving wheel is circumferentially diametrically provided with symmetrical a pair of also smaller than receiving locking ball bearing radius
Engaging slot, the centre bore of hollow output shaft laterally has a T-type through hole to connect with the engaging slot of the inner surface of driving wheel, two locks
Only ball is caught in two engaging slots of the inner surface circumferential direction of driving wheel by the T-type through hole of hollow output shaft respectively, second against
Ball is in the centre bore of hollow output shaft by intermediate against ball and first against ball and ball channel and locking member top
Tight two lockings ball.
The inner diameter values of scheme 2, safe self-locking/tripper as described in scheme 1, driving wheel are more than locking ball diameter
2 times, be less than 2 times of locking ball diameter with second against ball the sum of diameter.
Scheme 3, safe self-locking/tripper as described in scheme 1, diametrically full-size should be less than two locks to two engaging slots
Only ball diameter add one against ball diameter summation, i.e. the inner surface internal diameter gap of hollow output shaft outer diameter and driving wheel is matched
It closes, hollow output shaft outer diameter should be bigger than being cut in the vertex for the locking ball that two symmetrically assemble.
Scheme 4, safe self-locking/tripper as described in scheme 1, locking member is revolving part, and lower surface is circumferentially disposed
There are arc groove, the depth of arc groove circumferentially gradually to increase；Arc groove accommodate first against ball a part, it is multiple
Centre is contained in ball channel against ball and extends in the hollow output shaft of motor, and multiple locking balls pass through engaging slot
Abut driving wheel.
Scheme 5, safe self-locking/tripper as described in scheme 1, locking member be inclined-plane latch, with depth by
The straight-line groove gradually deepened；Against a part for ball, multiple centres are contained in ball against ball for straight-line groove receiving first
It in channel and extends in the hollow output shaft of motor, multiple locking balls abut driving wheel by engaging slot.
Scheme 6, safe self-locking/tripper as described in scheme 4 or 5, the engaging slot are crescent.
The outer sliding door system of scheme 7, a kind of automotive vehicle with safe self-locking/tripper, has sliding door body,
The outer sliding door system of the automotive vehicle further includes bending guide rail, motor, transmission mechanism, bindiny mechanism, pallet, safe self-locking/solution
Locking device；
Wherein, guide rail is three, including superposed upper rail, the preceding lower guideway positioned at lower part and rear lower guideway；On
Guide rail, preceding lower guideway and rear lower guideway are made of straight line and curvilinear guide, and form three through bindiny mechanism and sliding door body
A slidable obligatory point；
Wherein, the motor for being fixed on car body is connect by safe self-locking/tripper with transmission mechanism, to driver
Structure exports power, and transmission mechanism is connected with bindiny mechanism, and drive connection mechanism moves back and forth, and bindiny mechanism drives sliding door body
Along guide rail slide switching；Wherein, transmission mechanism includes the driving wheel for being fixed on car body, driven wheel and between driven wheel
Transmission intermediary；The output axis connection of driving wheel and motor, and driven between driven wheel together with driven wheel
Intermediary is driven to move back and forth.
Scheme 8, a kind of outer sliding door system of the automotive vehicle with safe self-locking/tripper as described in scheme 7,
It is characterized in that, the transmission intermediary is driving chain, and driving wheel, driven wheel are sprocket wheel, and aforementioned driving wheel, driven wheel will pass
Dynamic chain tension and the driving chain for forming closure.
Scheme 9, a kind of outer sliding door system of the automotive vehicle with safe self-locking/tripper as described in scheme 7,
It is characterized in that, wherein bindiny mechanism includes the upper attachment affixed with sliding door body upper part, upper attachment and upper rail
It is slidably connected；Meanwhile bindiny mechanism further includes the first bindiny mechanism and the second bindiny mechanism being connect with sliding door body lower part；
Wherein, the first bindiny mechanism is located at the side of the relatively close headstock of sliding door body lower part, and the second bindiny mechanism is located at sliding door
Ontology is relatively distant from the side of headstock.
The outer sliding door system of scheme 10, a kind of automotive vehicle with safe self-locking/tripper, has sliding door sheet
Body, the outer sliding door system of the automotive vehicle further include bending guide rail, motor, transmission mechanism, bindiny mechanism, pallet, safe self-locking/
Tripper；
Wherein, guide rail is three, including superposed upper rail, the middle guide in the middle part of car body, is arranged in vehicle
Lower guideway under marking time；Upper rail, middle guide and lower guideway are made of straight line and curvilinear guide, and through bindiny mechanism and sliding
Door body connects；
Wherein, the motor for being fixed on car body is connect by safe self-locking/tripper with transmission mechanism, to driver
Structure exports power, and transmission mechanism is connected with bindiny mechanism, and drive connection mechanism moves back and forth, and bindiny mechanism drives sliding door body
Along guide rail slide switching；Wherein, transmission mechanism includes the driving wheel for being fixed on car body, driven wheel and between driven wheel
Transmission intermediary；The output axis connection of driving wheel and motor, and driven between driven wheel together with driven wheel
Intermediary is driven to move back and forth.
The outer sliding door system of scheme 11, a kind of automotive vehicle with safe self-locking/tripper as described in scheme 10,
It is characterized in that, the transmission intermediary is driving chain, driving wheel, driven wheel are sprocket wheel, and aforementioned driving wheel, driven wheel will
Driving chain is tensioned and forms the driving chain of closure.
The outer sliding door system of scheme 12, a kind of automotive vehicle with safe self-locking/tripper as described in scheme 10,
It is characterized in that, wherein, bindiny mechanism includes the upper attachment affixed with sliding door body upper part, upper attachment with above lead
Rail is slidably connected；Meanwhile bindiny mechanism further includes the first bindiny mechanism being connect with sliding door body lower part and the second connection machine
Structure；Wherein, the first bindiny mechanism is located at the side of the relatively close headstock of sliding door body lower part, and the second bindiny mechanism is located at sliding
Door body is relatively distant from the side of headstock.
Outside a kind of automotive vehicle with safe self-locking/tripper of scheme 13, any one of them of such as scheme 7-12
Sliding door system, which is characterized in that the safe self-locking/tripper using scheme 1-6 any one of them safe self-locking/
Tripper.
The outer sliding door system of scheme 14, a kind of automotive vehicle with safe self-locking/tripper as described in scheme 13,
Axis rotary part in this system is all made of sliding bearing.
Compared with prior art, the present invention has the advantages that：
1, safe self-locking/tripper delicate structure of the invention, reliable transmission is, it can be achieved that the power under nominal situation passes
It is defeated；When breaking down, and cut-off power transmission, the reversed containing of releasing.
2, outer sliding door system of the invention is, it can be achieved that slide the automatic open-close of door body outside under nominal situation；Occurring
When failure, and outer sliding door body can be opened and closed manually by external force, any clutch need not be used.
3, outer sliding door system of the invention reduce use in the prior art show mechanism and linkage from top to bottom mechanism, together
When reduce intermediate rail in the prior art, while passing through one, top practical upper bound point, the supporting constraint dot of lower part two
Three slidable obligatory points of pairs of outer slide, sound construction ensure the operation stability for sliding door body, and cost compared with
Low, service life is long.
4, the axis rotary part in the present invention is all made of sliding bearing, can be by the extraneous hard particles etc. for entering rotary part
It is rotated in the engineering plastics of embedded bearing without influencing, and using this kind of bearing without lubrication, therefore in the shaft rotation of sliding door
Dynamic part uses sliding bearing, and it is non-maintaining that lifetime may be implemented.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is currently preferred safe self-locking/tripper front schematic view；
Fig. 2 is currently preferred safe self-locking/tripper side view；
Fig. 3 is the front schematic view that the present invention has the outer sliding door system of the automotive vehicle of safe self-locking/tripper；
Fig. 4 is the side view that the present invention has the outer sliding door system of the automotive vehicle of safe self-locking/tripper；
B-B when Fig. 5 is the closing of the door of the outer sliding door system of automotive vehicle of the present invention with safe self-locking/tripper
Direction view；
B-B when Fig. 6 is the car door opening of the outer sliding door system of automotive vehicle of the present invention with safe self-locking/tripper
Direction view；
When Fig. 7 is the car door opening of the outer sliding door system of automotive vehicle of the present invention with safe self-locking/tripper
Vertical view；
Fig. 8 is the driven wheel work shape that the present invention has the outer sliding door system of the automotive vehicle of safe self-locking/tripper
State schematic diagram.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
As shown in figures 1-8, safe self-locking/tripper 7 of the present invention includes multiple locking balls 71, multiple against rolling
Pearl 72, ball channel 73 and locking member 74.It is multiple against 72 sequential of ball, include positioned at one end first against ball
721, positioned at the other end second against ball 722 and intermediate against ball 723.
There is motor as actuating unit hollow output shaft, the hollow output shaft to be circumferentially provided with driving wheel 75.It passes
The inner diameter values of driving wheel 75 are more than 2 times of 71 diameter of locking ball, are less than 2 times of 71 diameter of locking ball with second against ball
The sum of 722 diameter.The inner surface of driving wheel 75 is circumferentially diametrically provided with symmetrical a pair of than accommodating locking ball bearing radius also
Small crescent 751.
The centre bore of hollow output shaft laterally has a T-type through hole 76,751 phase of crescent with the inner surface of driving wheel
It connects, two locking balls 71 are caught in the engaging of the inner surface circumferential direction of two driving wheels by the T-type through hole 76 of hollow output shaft respectively
Slot, second against ball 722 in the centre bore of hollow output shaft by it is intermediate against ball 723 and first against ball 721 with
And ball channel and locking member hold out against two locking balls 71.
Two engaging slots diametrically full-size should be less than two locking ball diameters add one against ball diameter summation, i.e., it is empty
The inner surface internal diameter clearance fit of heart output shaft outer diameter and driving wheel, hollow output shaft outer diameter should be than being cut in two locks symmetrically assembled
Only the vertex of ball is big.
It being preferably carried out mode as one kind, locking member 74 is revolving part, and lower surface is circumferentially provided with arc groove
741, the depth of arc groove 741 circumferentially gradually increases.Arc groove accommodate first against ball 721 a part, it is multiple
Centre is contained in ball channel 73 against ball 723 and extends in the hollow output shaft of motor, and multiple locking balls 71 are logical
It crosses crescent 751 and abuts driving wheel 75.
When needing passing power, the safe self-locking/tripper 7 is made to be in engagement state.At this point, arc groove 741
The shallower place of depth abut first against ball 721, and abut second against ball 722, then against ball 723 by centre
Second pushes against multiple locking balls 71 against ball 722, and then abuts driving wheel 75 by crescent 751.At this point, motor exports
Axis transfers torque to driving wheel 75 by second against ball 722 and crescent 751, and driving wheel 75 exports power outward in turn,
Such as matched transmission chain is driven to rotate.
When needing to cut off power transmission, then safe self-locking/the tripper 7 is in discrete state.At this point, passing through external force
Rotary fastenings 74 enable the depth higher depth of arc groove 741 contact first against ball 721, at this time multiple locking balls 71
Engage with the disengaging of crescent 751, driving wheel 75 is i.e. free to rotate, realizes the unlock of safe self-locking/tripper.
As another optional embodiment, locking member 74 is inclined-plane latch, is gradually deepened with depth straight
Line groove.When needing passing power, the shallower place of the straight-line groove of inclined-plane latch is set to abut using the external force of tension spring or torsional spring
First against ball 721, and then forces multiple tops of locking ball 71 to the crescent of driving wheel 75 against ball 723 by centre
In 751, safe self-locking/tripper engagement is realized.When detachment is desired, by external force as manually skew face latch enable its to
Straight-line groove higher depth moves backward, then the crescent 751 of driving wheel inner surface pushes multiple locking balls 71 mobile to centre,
Locking ball 71 is detached from crescent, and driving wheel 75 is i.e. free to rotate, realizes the self-locking of safe self-locking/tripper.
Invention additionally discloses sliding door systems outside a kind of automotive vehicle with previous security self-locking/tripper, should be certainly
The outer sliding door system of motor-car further include sliding door body 1, bending guide rail 2, actuating unit 3, transmission mechanism 4 and bindiny mechanism 5,
Pallet 6.
Wherein, guide rail 2 is three, includes being led positioned at the upper rail 21 on sliding door top and positioned at the front lower of sliding door lower part
Rail 22 and rear lower guideway 23.Upper rail 21, preceding lower guideway 22 and rear lower guideway 23 are made of straight line and curvilinear guide, through connection
There are three slidable obligatory points with the sliding formation of door body 1 tool for mechanism 5.It is had the technical effect that using caused by the structure：One
Aspect ensure that sliding door body is slideably opened and closed, on the other hand, about by one two 3 points lower of three obligatory points formation
Beam ensures the operation stability of sliding door body.
Wherein, actuating unit 3 includes the motor 31 for being set to lower car body, to export power to transmission mechanism 4, in turn
Sliding door body 1 is driven to be opened and closed along guide rail 2 by the bindiny mechanism 5 being connected with transmission mechanism 4.Compared with prior art, due to dynamic
Force mechanisms are arranged in lower guideway, and middle slide is moved down is located at same level with lower guideway, reduce due to former intermediate orbit and
The torque that distance generates between lower railway.
Wherein, transmission mechanism 4 includes the driving wheel 41 being fixed in car body top tray, driven wheel 42 and is located at driving and driven
Chain is tightened the transmission chain 43 for forming a closure by driving wheel 41, driven wheel 42 by the chain between wheel.Wherein, driving wheel
41, the wheel shaft of driven wheel 42 is each perpendicular to ground configuration, when outer sliding door body 1 is closed, driving wheel 41 and sliding door body 1
The distance between be less than driven wheel 42 and sliding the distance between door body 1.The transmission chain 43 of closure is close to sliding door body 1
Side is outer chain 431, before which is set in lower guideway 22；The transmission chain 43 of closure is far from sliding door body 1
Side is interior chain 432, which is set in sliding slot 222.Wherein, the position of driving wheel and driven wheel can be mutual
It changes.
Wherein, Fig. 8 is the driven wheel work that the present invention has the outer sliding door system of the automotive vehicle of safe self-locking/tripper
Make the enlarged view of 42 region of driven wheel shown in status diagram and Fig. 3.Fig. 1 be Fig. 3 shown in actuating unit 3 and safety from
The enlarged view in 7 region of lock/tripper.Fig. 2 is the enlarged view in 7 region of safe self-locking/tripper shown in Fig. 4.
Wherein, bindiny mechanism 5 includes the upper attachment 51 affixed with sliding door top, and upper attachment 51 passes through idler wheel
511 can be along 21 back and forth movement of upper rail.Meanwhile bindiny mechanism 5 further includes the first connection machine being connect with 1 lower part of sliding door body
Structure 52 and the second bindiny mechanism 53.Wherein, the first bindiny mechanism 52 is located at the one of the sliding relatively close headstock in 1 lower part of door body
Side, the second bindiny mechanism 53 are located at the side that 1 lower part of sliding door body is relatively distant from headstock.Specifically, the first bindiny mechanism 52
Include the front fixing bracket 521 affixed with sliding door body 1 lower part, the front slide holder being connect with preceding lower guideway exterior chain item 431
523, and the pivotal connector 522 with front fixing bracket 521 and the pivot joint of front slide holder 523 simultaneously；Second bindiny mechanism 53
It include the rolling clamp bracket that the rear fixing bracket 531 and rear lower guideway 23 affixed with 1 lower part of sliding door body are slidably connected
532, the rear fixing bracket 531 is pivotally connected with clamp bracket 532 is rolled.
Wherein, the rolling clamp bracket 532 is T-piece, rear lower guideway 23 be it is fixed on the car body including bending section
231 and straightway 232 curve track, the cross section of the rear lower guideway 23 is circle, which is held in T-piece
Transverse part 5321 in, i.e. the transverse part of T-piece is inclusive with tool there are four roller 5323, and four rollers 5323 are set to T two-by-two
The arranged on left and right sides of the transverse part 5321 of shape part, and roller is arranged in the upper and lower part of the arranged on left and right sides of transverse part 5321 respectively, is set to T
The roller of rear lower guideway 23 in the transverse part 5321 of shape part clamps the rear lower guideway 23 and can be moved along the rear lower guideway 23.
Wherein, rear lower guideway 23 is connect with the second bindiny mechanism, which runs under the shirt rim of vehicle body, and rear glide path is adopted
It is round with section.As other embodiment, triangle, ellipse, parabola shaped can also be used in the section of rear glide path
Deng the arbitrary shape that can guarantee slideway upper surface and do not retain the particulate matters such as stone.
The pallet 6 is arranged in below the door of doorframe, driving wheel 41, driven wheel 42, motor 31, preceding lower guideway 22, it is rear under
Bending section 231 of guide rail 23 etc. is fixed on pallet 6.
Optionally embodiment, guide rail are upper, middle and lower three, and respectively superposed upper rail is located at car body
The middle guide at middle part, the lower guideway being arranged under vehicle chassis；Upper rail, middle guide and lower guideway are respectively through bindiny mechanism and cunning
Sliding door ontology is connected by bindiny mechanism.
Optionally embodiment, actuating unit can also be arranged on vehicle body, if body top section is close at upper rail,
High speed chain is disposed in upper rail.
Technical scheme of the present invention abandons clutch configuration using not self-lock switch door motor and electric door lock, just normally opened
Door is closed the door to be completed with switch door motor with controller from electric door lock, due to enabling motor not self-locking under case of emergency, is led to
Crossing manual opening door lock hand push door can promptly open the door.
In this outer sliding door system, the driving wheel 75 in safe self-locking/tripper is specially to be slid outside automotive vehicle
The driving wheel 41 that torque is transmitted in door system, passes through safe self-locking/solution between the driving wheel 41 and the hollow output shaft of motor 31
Locking device 7 connects, and drives the transmission chain 43 of the closure between driven wheel to rotate together with driven wheel 42.
Under nominal situation, acted synergistically by motor, safe self-locking/tripper, transmission mechanism, bindiny mechanism, common band
Dynamic sliding door body folding.When the failure of outer sliding door system is unable to automatic open-close, moved by external force (as manually) straight line
Dynamic or rotation draws locking member 74, multiple locking balls to engage with crescent disengaging, and the restraining function of motor output shaft disappears, can be real
Now open Door by Hand outer sliding door body.
Preferably, such as driving shaft, driven shaft, rear clamping holder idler wheel, preceding trolley idler wheels, upper bracket idler wheel in the present invention
Rotary part is all made of sliding bearing.Since rear clamping holder idler wheel is exposed, the active in lower tray of marking time
Although axis, driven shaft and fore-stock trolley consider sealing when designing, since vehicle such as is paddled at other situations, inevitable dust, dirt
Object, sewage can enter rotary part, therefore have foreign matter to enter rotating part, rolling bearing life can be caused to substantially reduce, and right
It can be with for entering the hard particles of rotary part in engineering plastic bearing --- the sliding bearing using wear-resisting formula manufacture
Adamant is embedded in the engineering plastics of bearing without influencing to rotate, and any lubricating oil need not be gone up using the bearing, is
Non-maintaining.Therefore the occasion as sliding door uses sliding bearing in axis rotating part, and it is non-maintaining that lifetime may be implemented.
The purpose of the art of this patent is：Do not have to door lock for the vehicle of the short-distance transport such as bus, subway, engineering machinery
It is required that shock, back door of tumbling still need to the requirement for keeping to open, therefore electric door lock system may dispense with using the technology.Subtract
After speed motor uses the structure of self-locking, car door open and close motor to stop, door is not opened, and can only lean on motor ability open and close door,
In case of that should be badly in need of promptly opening the door, safe self-locking/tripper unlock need to can only be opened the door rapidly manually.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to
Detail in the above embodiment within the scope of the technical concept of the present invention can carry out technical scheme of the present invention
A variety of simple variants, these simple variants all belong to the scope of protection of the present invention." preceding " in the present invention refers generally to relatively close
Headstock direction, the present invention in " rear " refer generally to be relatively distant from headstock direction.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of safe self-locking/tripper, it is characterised in that：Including locking ball, against ball, ball channel and locking
Part, it is multiple against ball sequential, include positioned at one end first against ball, positioned at the other end second against ball and
Centre is against ball；
The safe self-locking/tripper transmits the power of motor, and there is motor hollow output shaft, the circumferential direction of the hollow output shaft to set
It is equipped with driving wheel, the inner surface of driving wheel is circumferentially diametrically provided with symmetrical a pair of card also smaller than accommodating locking ball bearing radius
Slot is closed, the centre bore of hollow output shaft laterally has a T-type through hole to connect with the engaging slot of the inner surface of driving wheel, the rolling of two lockings
Pearl is caught in two engaging slots of the inner surface circumferential direction of driving wheel by the T-type through hole of hollow output shaft respectively, and second against ball
In the centre bore of hollow output shaft two are held out against against ball and ball channel and locking member by centre against ball and first
Locking ball.
2. safe self-locking/tripper as described in claim 1, it is characterised in that：The inner diameter values of driving wheel are rolled more than locking
2 times of pearl diameter, be less than 2 times of locking ball diameter with second against ball the sum of diameter.
3. safe self-locking/tripper as described in claim 1, it is characterised in that：Two engaging slots diametrically answer by full-size
Less than two locking ball diameters add one against ball diameter summation, i.e. the inner surface internal diameter of hollow output shaft outer diameter and driving wheel
Clearance fit, hollow output shaft outer diameter should be bigger than being cut in the vertex for the locking ball that two symmetrically assemble.
4. safe self-locking/tripper as described in claim 1, it is characterised in that：Locking member is revolving part, lower surface week
To arc groove is provided with, the depth of arc groove circumferentially gradually increases；Arc groove accommodates first against one of ball
Point, multiple centres are contained in ball channel against ball and extend in the hollow output shaft of motor, and multiple locking balls are logical
It crosses engaging slot and abuts driving wheel.
5. safe self-locking/tripper as described in claim 1, it is characterised in that：Locking member is inclined-plane latch, is had
The straight-line groove that depth is gradually deepened；Against a part for ball, multiple centres are accommodated against ball for straight-line groove receiving first
In in ball channel and extending in the hollow output shaft of motor, multiple locking balls abut driving wheel by engaging slot.
6. safe self-locking/tripper as described in claim 4 or 5, it is characterised in that：The engaging slot is crescent.
7. a kind of outer sliding door system of automotive vehicle with safe self-locking/tripper, there is sliding door body, feature to exist
In：The outer sliding door system of the automotive vehicle further include bending guide rail, motor, transmission mechanism, bindiny mechanism, pallet, safe self-locking/
Tripper；
Wherein, guide rail is three, including superposed upper rail, the preceding lower guideway positioned at lower part and rear lower guideway；Upper rail,
Preceding lower guideway and rear lower guideway are made of straight line and curvilinear guide, and can be slided for three with the formation of sliding door body through bindiny mechanism
Dynamic obligatory point；
Wherein, the motor for being fixed on car body is connect by safe self-locking/tripper with transmission mechanism, to defeated to transmission mechanism
Go out power, transmission mechanism is connected with bindiny mechanism, and drive connection mechanism moves back and forth, and bindiny mechanism drives sliding door body edge to lead
Rail slide switching；Wherein, transmission mechanism includes the driving wheel for being fixed on car body, driven wheel and the biography between driven wheel
Dynamic intermediary；The output axis connection of driving wheel and motor, and transmission of the drive between driven wheel together with driven wheel
Intermediary moves back and forth.
8. the outer sliding door system of a kind of automotive vehicle with safe self-locking/tripper as claimed in claim 7, feature
It is, the transmission intermediary is driving chain, and driving wheel, driven wheel are sprocket wheel, and aforementioned driving wheel, driven wheel are by transmission chain
Item is tensioned and forms the driving chain of closure.
9. the outer sliding door system of a kind of automotive vehicle with safe self-locking/tripper as claimed in claim 7, feature
It is, wherein bindiny mechanism includes the upper attachment affixed with sliding door body upper part, and upper attachment is slided with upper rail
Connection；Meanwhile bindiny mechanism further includes the first bindiny mechanism and the second bindiny mechanism being connect with sliding door body lower part；Its
In, the first bindiny mechanism is located at the side of the relatively close headstock of sliding door body lower part, and the second bindiny mechanism is located at sliding door sheet
Body is relatively distant from the side of headstock.
10. a kind of outer sliding door system of automotive vehicle with safe self-locking/tripper, has sliding door body, feature
It is：The outer sliding door system of the automotive vehicle further include bending guide rail, motor, transmission mechanism, bindiny mechanism, pallet, safety from
Lock/tripper；
Wherein, guide rail is three, including superposed upper rail, the middle guide in the middle part of car body, is arranged in vehicle and marks time
Under lower guideway；Upper rail, middle guide and lower guideway are made of straight line and curvilinear guide, and through bindiny mechanism and sliding door body
Connection；
Wherein, the motor for being fixed on car body is connect by safe self-locking/tripper with transmission mechanism, to defeated to transmission mechanism
Go out power, transmission mechanism is connected with bindiny mechanism, and drive connection mechanism moves back and forth, and bindiny mechanism drives sliding door body edge to lead
Rail slide switching；Wherein, transmission mechanism includes the driving wheel for being fixed on car body, driven wheel and the biography between driven wheel
Dynamic intermediary；The output axis connection of driving wheel and motor, and transmission of the drive between driven wheel together with driven wheel
Intermediary moves back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810626216.7A CN108756581B (en) | 2018-06-17 | 2018-06-17 | Safety self-locking/unlocking device and automatic vehicle external sliding door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810626216.7A CN108756581B (en) | 2018-06-17 | 2018-06-17 | Safety self-locking/unlocking device and automatic vehicle external sliding door system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108756581A true CN108756581A (en) | 2018-11-06 |
| CN108756581B CN108756581B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810626216.7A Active CN108756581B (en) | 2018-06-17 | 2018-06-17 | Safety self-locking/unlocking device and automatic vehicle external sliding door system |
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| Country | Link |
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| CN (1) | CN108756581B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610968A (en) * | 2018-12-07 | 2019-04-12 | 广东东箭汽车科技股份有限公司 | Drift out door system and automobile |
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| Publication number | Publication date |
|---|---|
| CN108756581B (en) | 2023-10-13 |
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