CN107989521A - A kind of sliding angle-inserting type list for car fans sliding plug door mechanism - Google Patents
A kind of sliding angle-inserting type list for car fans sliding plug door mechanism Download PDFInfo
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- CN107989521A CN107989521A CN201711049894.3A CN201711049894A CN107989521A CN 107989521 A CN107989521 A CN 107989521A CN 201711049894 A CN201711049894 A CN 201711049894A CN 107989521 A CN107989521 A CN 107989521A
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- Prior art keywords
- door
- sliding
- passenger doors
- connecting rod
- transition connecting
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Classifications
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/44—Detection using safety edges responsive to changes in electrical conductivity
-
- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention provides a kind of sliding angle-inserting type list for car to fan sliding plug door mechanism, including driving executing agency, fixed track door-hinge, passenger doors door body and body side wall, at the same time in passenger doors door body and body side wall, driving executing agency drives passenger doors door body to rotate by fixed track door-hinge for the driving executing agency.The present invention realizes the movement posture of passenger doors " translational slip is+oblique to be inserted into+to retract locking ", existing stopping sliding door series of products are solved when smaller interior space uses, originated in enabling or shutdown end is because door body molar behavior causes in-car pressure fluctuations, caused passenger's ear discomfort problem；Meanwhile compared to existing stopping sliding door series of products, the innovation switch gate movement posture performed by brand-new sliding angle-inserting type sliding plug door mechanism can further lift anti-pinch security of the passenger doors in shutdown end.
Description
Technical field
The invention belongs to car part field, and in particular to a kind of sliding angle-inserting type list for car fans stopping sliding door machine
Structure.
Background technology
With the gradual improvement of people's living standard, popular colony is to the table in terms of the quality, function and security of product
Existing desired value is also higher and higher, and the appearance of high-end product can undoubtedly better meet the demand that modern people constantly upgrade, together
When also can enterprise itself competitiveness, establish from this area leadership.
Several parts enterprises have the high-end stopping sliding door product of oneself to current bus industry, although architectural difference is bright
It is aobvious, but the passenger doors movement posture performed be substantially it is the same, i.e., " translational slip+entirety retracts "（This acts suitable for shutdown
Sequence, door opening action is on the contrary, similarly hereinafter）Or " translational slip+Integral swinging retracts ", market manifestation be nothing but have in reliability it is good
What is had is bad, for actual passenger, experiences indifference.
Prior art is《A kind of plug door for passenger car》（Patent No. CN102661101B）、《Plug door device》（Specially
Profit CN103415668B）、《A kind of emergent opening mechanism of Electric plug sliding door and Electric plug sliding door》（The patent No.
CN104196391B）、《A kind of spiral double-rocker composite hinge groove cam combination space mechanism for sliding-plug door》（The patent No.
CN102305005B）、《Singly open sliding plug door system》（Patent No. CN105525833B）.
Following four kinds of typical technical solution：
Technical solution one：Realize the passenger doors shutdown movement posture of " translational slip+entirety retracts ".Transversal translation sliding movement by
Linear bearing coordinates line slideway to realize, longitudinal direction entirety retracts action and realized by slider-crank mechanism, is slid positioned at transversal translation
The rolling pulley of module moves back and forth in parabolic sliding slot, and parabolic sliding slot is responsible for distribution in real time and is laterally and longitudinally moved
Make.The door body action of cylinder or motor driving transversal translation roll-off module, when pulley transverse movement is obstructed, reaction force promotes
Crank block acts, until pulley transverse movement resistance is sufficiently small, the final passenger doors for realizing " translational slip+entirety retracts " are moved
Gesture.
Technical solution two：Realize the passenger doors shutdown movement posture of " translational slip+entirety retracts ".Transversal translation sliding is dynamic
Make the line slideway with linear bearing to realize, longitudinal direction entirety retracts action, and guide surface is realized with rolling bearing, is located at
The rolling pulley of transversal translation roll-off module moves back and forth in parabolic sliding slot, and it is horizontal that parabolic sliding slot is responsible for distribution in real time
To with longitudinal action.The door body action of cylinder or motor driving transversal translation roll-off module, when pulley transverse movement is obstructed, instead
Active force promotes longitudinal rolling bearing action, until pulley transverse movement resistance is sufficiently small, it is final to realize " translational slip+entirety
Retract " passenger doors movement posture.
Technical solution three：Realize the passenger doors shutdown movement posture of " translational slip+entirety retracts ".Transversal translation sliding is dynamic
Make the line slideway with linear bearing to realize, longitudinal direction entirety retracts action, and line slideway is realized with linear bearing, is located at
The rolling pulley of transversal translation roll-off module moves back and forth in parabolic sliding slot, and it is horizontal that parabolic sliding slot is responsible for distribution in real time
To with longitudinal action.Two cylinders or two motors drive transversal translation roll-off module and longitudinal direction entirety to retract module respectively, when
When being subject to resistance on corresponding direction, direction movement is accordingly suppressed pulley, final to realize " translational slip+entirety retracts "
Passenger doors movement posture.
Technical solution four：Realize the passenger doors shutdown movement posture of " translational slip+Integral swinging retracts ".Transversal translation is slided
Mobile to make the line slideway realization with linear bearing, longitudinal direction is overall to retract action with horizontal linear bearing positioned at horizontal flat
The rolling pulley of dynamic roll-off module realizes that the rolling pulley positioned at transversal translation roll-off module is in parabolic sliding slot by swinging
Middle reciprocating motion, parabolic sliding slot are responsible for distribution in real time and are laterally and longitudinally acted.Cylinder or motor driving transversal translation sliding
The door body action of module, when pulley transverse movement is obstructed, reaction force promotes horizontal linear bearing to produce rotary motion, embodies
It is wobbling action in door body, until pulley transverse movement resistance is sufficiently small, it is final to realize multiplying for " translational slip+entirety retracting "
Objective door movement posture.
But it is above-mentioned in passenger doors shutdown movement posture, i.e. " translational slip+entirety retracts " or " translational slip+whole
Body swings and retracts ", final stage is closed in passenger doors, due to being that passenger's door body is integrally retracted with higher speed, with vehicle body
Closure, for the less car in inner space, if remaining in-car door and window is closed, integrally retracted in passenger doors this
During, in-car air pressure pressure can be forced instantaneously to improve, and then cause passenger's ear uncomfortable；Opposite, under same environment,
When passenger doors perform door opening action posture, in the initial period that passenger doors are opened, in-car air pressure pressure is instantaneously reduced, can equally drawn
It is uncomfortable to play passenger's ear.
Prior art defect further includes：Passenger doors act final stage in shutdown, that is, perform " integrally retracting " or " overall pendulum
It is dynamic to retract " action when, the electric current anti-pinch strategy at four edges of passenger doors is cancelled at the same time, and all in passenger doors apart from body dimensions
For that must cancel during 30mm, security is general；When passenger doors mechanism is operated in shutdown final stage and enabling initial period, mechanism
Internal resistance is very big, very high to bearing member intensity requirement, and bearing member is designed very strong, can further hoisting mechanism assembly weight
Amount, light weight effect are poor；Passenger's door drive mechanism is horizontal, longitudinal size is larger, and the in-car duct space of occupancy is very much, can reduce wind
The free degree of road section design, and be easy to surrounding components and interfere；Existing sliding plug door mechanism assembly precision requirement is high, zero
Part dimension precision requirement is high, and assembly is of high cost, and marketing difficulty is larger.
The content of the invention
To solve the above-mentioned problems, the present invention proposes the passenger doors that innovation is realized in a kind of brand-new mechanism design to the present invention
The movement posture of switch gate movement posture, i.e. " translational slip is+oblique to be inserted into+to retract locking ", solves existing stopping sliding door series production
Product originate in enabling when smaller interior space is used or shutdown end are because door body molar behavior causes in-car pressure fluctuations, institute
Caused passenger's ear discomfort problem；Meanwhile compared to existing stopping sliding door series of products, brand-new sliding angle-inserting type stopping sliding door machine
Innovation switch gate movement posture performed by structure can further lift anti-pinch security of the passenger doors in shutdown end.
The technical solution adopted by the present invention is：A kind of sliding angle-inserting type list for car fans sliding plug door mechanism, including drives
Dynamic executing agency, fixed track door-hinge, passenger doors door body and body side wall, the driving executing agency are installed on passenger doors at the same time
In door body and body side wall, driving executing agency drives passenger doors door body to rotate by fixed track door-hinge；
The driving executing agency includes motor, synchronous belt, ball-screw, leading screw bearing component, rack, support arm, preceding shakes
Arm, rear arm, slideway roll wheel assembly and sliding slot；
The rack is equipped with motor and ball-screw, and the motor drives ball screw turns by synchronous belt, rolling
Ballscrew is equipped with leading screw bearing component, and the leading screw bearing component is connected with support arm and slideway roll wheel assembly respectively, institute
The support arm stated is connected with passenger doors door body, and the slideway roll wheel assembly is moved along sliding slot；
Door-hinge lower swing arm is connected with the fixed track door-hinge, the door-hinge lower swing arm is connected on linkage, described
Linkage be connected respectively with door-hinge lower swing arm, body side wall and rear arm；
One end of the front arm is connected in rack, and the other end is connected with body side wall；Three ends of the rear arm
Point is connected on body side wall, rack and linkage.
Further, it is equipped with rack line slideway with leading screw level in rack, the leading screw bearing component is along rack
Line slideway moves.
Further, the body side wall is equipped with three V-shaped rests, is respectively V-shaped rest A, V-shaped rest B and V-arrangement branch
Frame C, the front arm, rear arm and linkage are connected with three above-mentioned V-shaped rests respectively.
Further, the linkage is made of transition connecting rod A, transition connecting rod B and transition connecting rod C, the transition
Arcuate movement is done in one end of connecting rod C around fixed track door-hinge, and the other end is flexibly connected with the endpoint a of transition connecting rod B, the transition
The endpoint b of connecting rod B is flexibly connected with V-shaped rest C, and the endpoint c of transition connecting rod B is flexibly connected with one end of transition connecting rod A, transition
The other end of connecting rod A is flexibly connected with the endpoint b of rear arm, and the endpoint a of the rear arm is flexibly connected with V-shaped rest B, after
The endpoint c of rocking arm is flexibly connected with rack.
Further, the transition connecting rod B is U-shaped structure, and rack and motor are located at the inner side of transition connecting rod B, described
The endpoint a and endpoint b and endpoint c of transition connecting rod B be not in same level.
Further, the door-hinge lower swing arm is equipped with multigroup, is successively set on fixed track door-hinge.
Further, the door-hinge lower swing arm and the junction of passenger doors door body are coordinated using roller or sliding block.
Further, gear drive is used between the motor and ball-screw.
Further, the driving structure of the motor and ball-screw can be replaced Pneumatic slid platform.What the present invention produced has
Beneficial effect is：
1st, the passenger doors switch gate movement posture of innovation is realized by brand-new mechanism design, i.e., " translational slip+oblique insertion+
Retract locking " movement posture；
2nd, passenger doors can be minimized in closing final stage and the speed of the discharge of unlatching initial period or suction gas, at the same time
Passenger doors opening and closing speed is not reduced again, thoroughly improves the problem of passenger's ear is uncomfortable；
3rd, passenger doors can be ensured in final stage overall process is closed, passenger doors front is effective along electric current anti-pinch is always maintained at, on
Lower edge electric current anti-pinch distance ＜ 15mm, back edge electric current anti-pinch distance are 30mm, and shutdown anti-pinch security lifts more than one times；
4th, pulley can be converted to a driving force for angular deflection campaign in the internal resistance for performing oblique yaw motion, significantly reduced
Mechanism runs internal resistance, and parts Miniaturizable designs, and lightweight is with the obvious advantage；
5th, after parts Miniaturization Design, Integration Design, mechanism assembly extends out size and further reduces, and lifting duct cross-section is set
Count the free degree；
6th, since the invention eliminates mechanism assembly Planar Mechanisms problem, part Miniaturization Design is, it can be achieved that low cost, expands in addition
Service Market, lifts the competitiveness of product in market.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the structure diagram of driving executing agency；
Fig. 3 is driving executing agency disassembled view therein；
Fig. 4 is the enlarged diagram of leading screw bearing component, rack line slideway and support arm junction；
Fig. 5 is the side sectional view of passenger doors door body junction；
Fig. 6 is the annexation figure of linkage；
Fig. 7 is the movement locus of shutdown stage passenger doors door body of the present invention；
Fig. 8 is the simplified principle figure of the rotary motion of passenger doors door body；
Fig. 9 is the structure diagram of sliding slot；
Figure 10 is the spacing schematic diagram of sliding slot；
Figure 11 is existing stopping sliding door compressed air area schematic；
Figure 12 is compressed air area schematic in the present invention；
Figure 13 is electric current anti-pinch schematic diagram one；
Figure 14 is electric current anti-pinch schematic diagram two；
Figure 15 is the shutdown posture of existing stopping sliding door.
In figure：1- driving executing agency, 1.1- motors, 1.2- synchronous belts, 1.3 ball-screws, 1.4- leading screw bearings component,
1.5- racks, 1.5.1- racks line slideway, 1.6- support arms, 1.7- front arms, 1.8- rear arms, 1.9- slideway roller groups
Part, 1.10- sliding slots, 1.11- transition connecting rod A, 1.12- transition connecting rod B, 1.13- transition connecting rod C, 2- fixed tracks door-hinge, 2.3-
Axis lower swing arm, 3- passenger doors door body, 4- body side walls, 5.1-V shape stent A, 5.2-V shape stent B, 5.3-V shape stents C.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
The present invention is a kind of sliding angle-inserting type list fan sliding plug door mechanism with the design of brand-new mechanism, which can realize
The movement posture of " translational slip is+oblique to be inserted into+to retract locking ".
As shown in Figure 1, the present invention includes driving executing agency 1, fixed track door-hinge 2, passenger doors door body 3 and body side wall 4,
Wherein drive executing agency 1 to be responsible for carrying passenger doors door body 3, dominate complete passenger doors door body 3 " translational slip+oblique insertion+
Retract locking " posture；Fixed track door-hinge 2 be responsible for limitation passenger doors door body 3 along vehicle body X to rotary freedom, process auxiliary drive holds
Row mechanism 1 completes passenger doors movement posture, is responsible for further tensing passenger doors door body 3 under shutdown state, lifts shutdown pretension
Power；Passenger doors door body 3 is responsible for realizing the unlatching of vehicle body door opening, is closed, with 4 mating reaction of body side wall；Body side wall 4 is responsible for extension
Assembly of the present invention is carried, and vehicles while passing mouth is cooperatively formed with the present invention.
As shown in Fig. 2, the driving executing agency 1 in the present invention is installed in passenger doors door body 3 and body side wall 4 at the same time,
Driving executing agency 1 drives passenger doors door body 3 to rotate by fixed track door-hinge 2；The driving executing agency 1 includes motor
1.1st, synchronous belt 1.2, ball-screw 1.3, leading screw bearing component 1.4, rack 1.5, support arm 1.6, front arm 1.7, rear arm
1.8th, slideway roll wheel assembly 1.9 and sliding slot 1.10；As shown in figure 3, it is equipped with rack 1.5 on the side of fixed track door-hinge 2
Motor 1.1, motor 1.1 drive the ball-screw 1.3 being arranged in rack 1.5 to rotate by synchronous belt 1.2.In ball-screw
1.3 are equipped with leading screw bearing component 1.4, and leading screw bearing component 1.4 can complete straight line fortune when being rotated on ball-screw 1.3
Dynamic, leading screw bearing component 1.4 connects support arm 1.6 by pin-and-hole structure to drive it to move along a straight line, and support arm 1.6 is fixed on
The left side of passenger doors door body 3, and then passenger doors door body 3 can be driven to move along a straight line.
As shown in figure 4, rack line slideway 1.5.1 is equipped with below the rack 1.5 parallel to ball-screw 1.3.Support
Arm 1.6 possesses the linear motion free degree on rack line slideway 1.5.1 and the rotary motion free degree, support arm 1.6 are fixed on
The left side of passenger doors door body 3, and then passenger doors door body 3 also possesses the linear motion free degree and the rotary motion free degree.
As shown in figure 5, in order to limit rotary freedom of the passenger doors door body 3 around rack line slideway 1.5.1, in passenger doors
The lower part of door body 3 is equipped with the door-hinge lower swing arm 2.3 of arc, and door-hinge lower swing arm 2.3 is connected on fixed track door-hinge 2.Under door-hinge
Swing arm 2.3 and the junction of passenger doors door body 3 are coordinated using roller.Assuming that door-hinge lower swing arm 2.3 is fixed, then passenger doors door body
The 3 rotary motion free degree is limited, and the door-hinge lower swing arm 2.3 in fixed track door-hinge 2 passes through linkage as can be seen from Figure 6
Associated with rear arm 1.8, door-hinge lower swing arm 2.3 is one-to-one, then passenger doors door body on locus with rear arm 1.8
3 itself above-mentioned rotary freedom is actually limited.
As shown in fig. 6, door-hinge lower swing arm 2.3 is connected on fixed track door-hinge 2, a set of company is equipped with fixed track door-hinge 2
Linkage, is made of transition connecting rod A1.11, transition connecting rod B1.12 and transition connecting rod C1.13.With reference to Fig. 1, in body side wall 4
Three V-shaped rests are equipped with the top of rack 1.5, are respectively V-shaped rest A5.1, V-shaped rest B5.2 and V-shaped rest C5.3, it is preceding
Rocking arm 1.7 is connected on the left side of rack 1.5 and V-shaped rest A5.1, and the endpoint a of rear arm 1.8 is connected with V-shaped rest B5.2, after
The endpoint b of rocking arm 1.8 is connected to by transition connecting rod A1.11 on the endpoint c of transition connecting rod B1.12, the endpoint c of rear arm 1.8
It is connected in rack 1.5；Transition connecting rod B1.12 is U-shaped structure, and rack 1.5 and motor 1.1 are located at the interior of transition connecting rod B1.12
Side, the endpoint a and endpoint b and endpoint c of the transition connecting rod B1.12 be not in same level.The end of transition connecting rod B1.12
Point b is connected on V-shaped rest C5.3, and the endpoint a of transition connecting rod B1.12 is connected on transition connecting rod C1.13, and transition connecting rod
The other end of C1.13 does arcuate movement using 2 axle center of fixed track door-hinge as the center of circle.
When Fig. 7 performs shutdown instruction for the present invention, the movement locus and posture of passenger doors door body 3.
Whole door closing procedure divides three phases to complete, and following three phases seamlessly transit, and visually see without distinguishable
Pause：
First stage：3 translational slip of passenger doors door body, position boundary A2 is moved to by position boundary A1；
Second stage：The 3 oblique insertion of passenger doors door body, position boundary B2 is moved to by position boundary B1；
Phase III：Passenger doors door body 3 retracts locking, and position boundary C2 is moved to by position boundary C1.
When the present invention performs door open command, the movement locus and posture of passenger doors door body 3 are reversely completed.
The rotary motive components of passenger doors door body 3 are realized by the principle of quadric chain, and material object is carried out letter
Change, as shown in Figure 8.1.3 locking of ball-screw is not rotated, the linear motion of leading screw bearing component 1.4 is fixed, in front arm
1.7 and rear arm 1.8 rotate when, rack 1.5 rotates together with passenger doors door body 3 around instantaneous centre of rotation O ', and
The position of O ' is in real-time change.
In order to make passenger doors door body 3 realize translational slip movement posture, it is necessary to by slideway roll wheel assembly 1.9 and sliding slot
1.10 real-time coordinates to realize.The slideway roll wheel assembly 1.9 is connected with leading screw bearing component 1.4, and in sliding slot 1.10
Interior movement.As shown in figure 9, in sliding slot 1.10 position P1 to position P2 straightway, slideway roll wheel assembly 1.9 moves in Y-direction
Restrained, i.e., when slideway roll wheel assembly 1.9 is moved in the position, quadric chain is locked, the rotation fortune of passenger doors door body 3
Dynamic component is locked, then passenger doors door body 3 only possesses linear motion component, shows as passenger doors door body 3 and does translational sliding movement.
As shown in Figure 10, the curved section of position P2 to position P3 are to set track by passenger doors door body 3 in sliding slot 1.10
Come what is determined, when quadric chain rotates 1/2 angular displacement, roller correspondence position P3 in slideway roll wheel assembly 1.9（V2's and H2
Intersection point, V1-V2 and V2-V3 strokes are equal in magnitude）.In this curved section, passenger doors door body 3 X to stroke be H1-H2, in Y-direction row
Journey is V1-V2.
Slideway roll wheel assembly 1.9 moves in sliding slot 1.10, faces when slideway roll wheel assembly 1.9 exceedes in X to running resistance
During dividing value F ', influenced by 1.3 reaction force of ball-screw, this resistance is converted into the driving force of rack 1.5 in quadric chain, band
Dynamic front arm 1.7, rear arm 1.8 rotate, and passenger doors door body 3 rotates movement, once slideway roll wheel assembly 1.9 in X to fortune
When row resistance is less than critical value F ', passenger doors door body 3 continues to occur X to displacement, thus completes Y-direction displacement component jointly.So far,
Realize the oblique insert action posture of passenger doors door body 3.
The completion of locking action posture is retracted, is acted in realization principle completely with oblique insertion, but in the song of sliding slot 1.10
Line segment setting is upper completely opposite with oblique insertion.
As shown in Figure 10, based on V1-V2 and the equal-sized premise of V2-V3 strokes, to ensure that passenger doors door body 3 is retracting
During, X does not occur as far as possible to displacement, it is desirable to when realization retracts locking action posture,（H2-H3）:（V2-V3）≤ 1, this value
It is the smaller the better.And oblique insert action posture be in order to which passenger doors door body 3 is transitted smoothly to lateral attitude by translation gesture,
This requires（H1-H2）:（V1-V2）>=10, this value is the bigger the better.When（H2-H3）:（V2-V3）When≤1, passenger doors door body 3 is real
Now retract locking action posture.
By contrasting volume of the passenger doors in shutdown moment institute's compressed air, interior space air pressure rise trend can be assessed,
Because passenger doors height dimension is consistent, simplify the cross-sectional area for contrasting compressed air.Assuming that gate-width is E, passenger doors away from
To be denoted as compression incipient stage, existing stopping sliding door shutdown final stage during L with a distance from body side wall 4, compressed air is cut
Area is denoted as M, as shown in figure 11.
The passenger doors shutdown movement posture of the present invention is benefited from, passenger doors door body 3 is retracting the locking shutdown stage, passing through work
Figure method would know that the volume of compressed gas is 0.66M, as shown in figure 12.
To sum up, the present invention can reduce the in-car air pressure rise that moment of closing the door brings, and significantly reduce that passenger ear is uncomfortable to be asked
Topic.
The passenger doors shutdown movement posture of the present invention is benefited from, particularly finally retracts locking stage, the electricity of system synthesis
Stream anti-pinch distance is significantly reduced, this has very big contribution under the adverse circumstances such as low temperature to the lifting of security.
When sensor identification passenger doors door body 3 is apart from maximum normal distance=L of body side wall 4, electric current anti-pinch is cancelled,
And at this time, 3 front of passenger doors door body is received close to closed mode along interior, and anti-pinch distance is 0mm；3 upper and lower edge of passenger doors door body
Because having angle, middle and back anti-pinch distance ＜ L/2, close to 0mm with body side wall 4；The back edge anti-pinch distance of passenger doors door body 3
=L, as shown in Figure 13 and Figure 14.
Contrast existing stopping sliding door shutdown phase process, as shown in figure 15, it can be seen that when sensor identification passenger doors door body 3 away from
From body side wall 4 maximum normal distance=L when, electric current anti-pinch is cancelled, and at this time, before passenger doors door body 3, upper and lower, back edge
Anti-pinch distance be all L.
To sum up, by the passenger doors shutdown movement posture of innovation, can by before passenger doors door body 3, upper and lower three edges
Electric current anti-pinch effective district significantly reduces, and security lifts more than one times.
In addition rack 1.5 processes to obtain using aluminium sheet bending technique in the present invention, and material thickness 3mm, is adopted compared to existing
, can loss of weight 75% with the steel plate of 4mm；Because being rolled in driving executing agency 1 without X to the mutual exclusion internal resistance with Y-direction component motion, slideway
Stress maximum≤150N of roller, this roller use engineering plastics in wheel assembly 1.9, can loss of weight compared to existing ball bearing
80%；Because driving in executing agency 1 without X to the mutual exclusion internal resistance with Y-direction component motion, match somebody with somebody with roller in slideway roll wheel assembly 1.9
Maximal force≤150N suffered by the sliding slot 1.10 of conjunction, sliding slot 1.10 is processed to obtain using Shooting Technique, compared to existing steel plate sliding slot
Structure, can loss of weight 50% on the premise of intensity requirement is met；Front arm 1.7, rear arm 1.8, transition connecting rod A1.11, transition
Connecting rod B1.12, transition connecting rod C1.13 use aluminum, can loss of weight 50% compared to existing iron pull rod.
In conclusion present invention has the advantage that：
The mutual exclusion internal resistance without both direction component motion in executing agency 1 is driven, the service life of inner components can be obviously improved,
Reliability is high；
Switching trace is innovated, in the electric current anti-pinch security higher of shutdown final stage, this advantage under the adverse circumstances such as low temperature
It is more prominent；
Switching trace is innovated, is changed significantly serial ear's discomfort such as reductions, clamp lug in the atmospheric pressure that shutdown final stage produces
Problem is improved, and passenger comfort is high；
Parts stress is improved in driving executing agency 1, and parts light weight degree is high, and mechanism assembly lightweight advantage is bright
It is aobvious；
Since each parts stress is improved, the cheaper engineering plastics of cost can be used, while expect by reducing
Thickness can bring lower cost, and cost advantage is obvious.
Claims (9)
1. a kind of sliding angle-inserting type list for car fans sliding plug door mechanism, it is characterised in that：Including driving executing agency, orbit determination
Mark door-hinge, passenger doors door body and body side wall, the driving executing agency are installed on passenger doors door body and body side wall at the same time
On, driving executing agency drives passenger doors door body to rotate by fixed track door-hinge；
The driving executing agency includes motor, synchronous belt, ball-screw, leading screw bearing component, rack, support arm, preceding shakes
Arm, rear arm, slideway roll wheel assembly and sliding slot；
The rack is equipped with motor and ball-screw, and the motor drives ball screw turns by synchronous belt, rolling
Ballscrew is equipped with leading screw bearing component, and the leading screw bearing component is connected with support arm and slideway roll wheel assembly respectively, institute
The support arm stated is connected with passenger doors door body, and the slideway roll wheel assembly is moved along sliding slot；
Door-hinge lower swing arm is connected with the fixed track door-hinge, the door-hinge lower swing arm is connected on linkage, described
Linkage be connected respectively with door-hinge lower swing arm, body side wall and rear arm；
One end of the front arm is connected in rack, and the other end is connected with body side wall；Three ends of the rear arm
Point is connected on body side wall, rack and linkage.
2. a kind of sliding angle-inserting type list for car according to claim 1 fans sliding plug door mechanism, it is characterised in that：
Rack is equipped with the rack line slideway with leading screw level, and the leading screw bearing component is moved along rack line slideway.
3. a kind of sliding angle-inserting type list for car according to claim 1 fans sliding plug door mechanism, it is characterised in that：Institute
The body side wall stated is equipped with three V-shaped rests, respectively V-shaped rest A, V-shaped rest B and V-shaped rest C, the front arm,
Rear arm and linkage are connected with three above-mentioned V-shaped rests respectively.
4. a kind of sliding angle-inserting type list for car according to claim 1 fans sliding plug door mechanism, it is characterised in that：Institute
The linkage stated is made of transition connecting rod A, transition connecting rod B and transition connecting rod C, and one end of the transition connecting rod C is around orbit determination
Mark door-hinge does arcuate movement, and the other end is flexibly connected with the endpoint a of transition connecting rod B, the endpoint b and V-arrangement of the transition connecting rod B
Stent C is flexibly connected, and the endpoint c of transition connecting rod B is flexibly connected with one end of transition connecting rod A, and the other end of transition connecting rod A is with after
The endpoint b of rocking arm is flexibly connected, and the endpoint a of the rear arm is flexibly connected with V-shaped rest B, the endpoint c and rack of rear arm
It is flexibly connected.
5. a kind of sliding angle-inserting type list for car according to claim 4 fans sliding plug door mechanism, it is characterised in that：Institute
The transition connecting rod B stated is U-shaped structure, and rack and motor are located at the inner side of transition connecting rod B, the endpoint a of the transition connecting rod B with
Endpoint b and endpoint c be not in same level.
6. a kind of sliding angle-inserting type list for car according to claim 1 fans sliding plug door mechanism, it is characterised in that：Institute
The door-hinge lower swing arm stated be equipped with it is multigroup, be successively set on fixed track door-hinge.
7. a kind of sliding angle-inserting type list for car according to claim 1 fans sliding plug door mechanism, it is characterised in that：Institute
The door-hinge lower swing arm stated and the junction of passenger doors door body are coordinated using roller or sliding block.
8. a kind of sliding angle-inserting type list for car according to claim 1 fans sliding plug door mechanism, it is characterised in that：Institute
Gear drive is used between the motor and ball-screw stated.
9. a kind of sliding angle-inserting type list for car according to claim 1 fans sliding plug door mechanism, it is characterised in that：Institute
The driving of the motor and ball-screw stated and structure can be replaced Pneumatic slid platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049894.3A CN107989521B (en) | 2017-10-31 | 2017-10-31 | A kind of sliding angle-inserting type list fan sliding plug door mechanism for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049894.3A CN107989521B (en) | 2017-10-31 | 2017-10-31 | A kind of sliding angle-inserting type list fan sliding plug door mechanism for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107989521A true CN107989521A (en) | 2018-05-04 |
| CN107989521B CN107989521B (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711049894.3A Active CN107989521B (en) | 2017-10-31 | 2017-10-31 | A kind of sliding angle-inserting type list fan sliding plug door mechanism for car |
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| Country | Link |
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| CN (1) | CN107989521B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927254A (en) * | 2020-08-10 | 2020-11-13 | 成都极米科技股份有限公司 | Submerged sliding door system and projection equipment |
| CN113503102A (en) * | 2021-09-09 | 2021-10-15 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
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| CN103924900A (en) * | 2014-04-09 | 2014-07-16 | 江苏大学 | Sliding-plug movement mechanism device on basis of virtual linear movement guide rails for sliding-plug door |
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| US3994094A (en) * | 1974-12-20 | 1976-11-30 | Socimi Societa Costruzioni Industriali Milano S.P.A. | Sliding-wing door for vehicles |
| EP0047619A1 (en) * | 1980-09-04 | 1982-03-17 | Westinghouse Brake And Signal Company Limited | Swinging plug door |
| EP0291624A1 (en) * | 1986-03-24 | 1988-11-23 | IFE Industrie-Einrichtungen Fertigungs-Aktiengesellschaft | Door-actuating device, especially for vehicle doors |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111927254A (en) * | 2020-08-10 | 2020-11-13 | 成都极米科技股份有限公司 | Submerged sliding door system and projection equipment |
| CN113503102A (en) * | 2021-09-09 | 2021-10-15 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
| CN113503102B (en) * | 2021-09-09 | 2021-11-23 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107989521B (en) | 2019-08-30 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181129 Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Applicant after: Yutong Passenger Car Co., Ltd., Zhengzhou Address before: 450016 69 Avenue Eighth National Economic and Technological Development Zone, Zhengzhou, Henan Applicant before: Zhengzhou Jingyida Auto Parts Co., Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co., Ltd Address before: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee before: Zhengzhou Yutong Bus Co., Ltd |