CN108301726A - A kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile - Google Patents
A kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile Download PDFInfo
- Publication number
- CN108301726A CN108301726A CN201810321978.6A CN201810321978A CN108301726A CN 108301726 A CN108301726 A CN 108301726A CN 201810321978 A CN201810321978 A CN 201810321978A CN 108301726 A CN108301726 A CN 108301726A
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- China
- Prior art keywords
- connecting rod
- side link
- link
- controlled door
- car door
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- 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.)
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Classifications
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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
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
Abstract
A kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile provided by the invention, the wherein mechanism include:Driving part, connecting rod, side link, car door and vehicle frame;Connecting rod, side link, car door and vehicle frame form four-bar linkage structure;Driving part connects connecting rod or side link, is used for drive link or side link rotary motion, and then car door is driven to rotate around vehicle frame.The present invention is by establishing four-bar linkage structure, so that when driving part drive link or side link rotary motion, car door is driven to rotate by four-bar linkage structure, form the rotary motion of switch gate, the automatic opening and closing door of car door is realized, while the optimization design of four-bar linkage structure makes the amplitude of fluctuation very little of side link, it is possible to reduce the change to automobile door structure, vehicle appearance is not destroyed, it is simple and reliable.
Description
Technical field
The present invention relates to automatically-controlled door technical field more particularly to a kind of four link type automatically-controlled door open and close mechanisms, automatic
Door and automobile.
Background technology
With the improvement of people's life quality, to go on a journey convenience, comfort requirement also improving, automobile it is automatic
Change, is intelligent also in development with rapid changepl. never-ending changes and improvements.The electronic side sliding doors of MPV, electric tail gate, electric foldable rearview mirror etc. have become vapour
The standard configuration of vehicle.Though switch gate, can be because of various originals in routine use as action inevitable in routine use automobile
Because will appear inconvenient switch gate.In order to improve comfort and convenience by bus, the closing that automatically opens of car door at present is mostly used
In the electronic side sliding door of MPV, the externally swing car door of car, and the application of the automatically-controlled door of car is less.Car is because of car door volume
Smaller, the parts such as internal glass-frame riser lead to have no too large space and are arranged open and close mechanism.It is different from simultaneously
The open and close mechanism of sliding rail concealed MPV, car will consider appearance.Therefore, maturation is had no currently on the market
Feasible open and close mechanism.The vacancy of mechanism has controlled the development of car automatically-controlled door to a certain extent.
So invention design is a kind of simple and reliable for structure, space is small while not destroying vehicle appearance, to ripe at present
Automobile door structure changes small mechanism to realize that it is very necessary that the automatic opening of car door is closed.
Invention content
It is simple and reliable for structure the present invention provides a kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile,
Space is small while not destroying vehicle appearance, small to current ripe automobile door structure change, is lacked for solving traditional automatically-controlled door
The technical issues of open and close mechanism weary simple and reliable for structure and small space.
A kind of four link type automatically-controlled door open and close mechanism provided by the invention, including:Driving part, connecting rod, side link,
Car door and vehicle frame;
The car door is rotatably connected with the vehicle frame, and the first end of the side link is rotatably connected with the vehicle frame,
The second end of the side link and the first end of the connecting rod are rotatably connected, and the second end of the connecting rod can be revolved with the car door
Turn connection, and the connecting rod, the side link, the car door and the vehicle frame form four-bar linkage structure;
The driving part connects the connecting rod or the side link, for driving the connecting rod or the side link to rotate
Movement, and then the car door is driven to rotate around the vehicle frame.
Preferably, the driving part is specially driving motor, the second of connecting rod described in the output axis connection of the motor
End, for driving the connecting rod to be rotated around the output shaft.
Preferably, the one of connection scheme of the side link is to be connect with the former vehicle limiter installation point.
Preferably, the car door is connect especially by the hinge axis of rotation on the car door with the vehicle frame.
Preferably, the technical solution of one of connection type is:Match for bulb between the connecting rod and the side link
It closes;The side link coordinates with the vehicle frame junction for bulb.
Preferably, which further includes spacing block set, and the spacing block set is fixed at the tracks of the connecting rod
On, for stopping the connecting rod over-angle rotation.
Preferably, bulge-structure is provided on the side link, and the side link portion passes through fixed component in door
Opening;
The shape of the opening is passed through for the side link and is not passed through for the bulge-structure.
Preferably, it is provided with rubbing device between the motor and the connecting rod.
Preferably, it is provided with clutch between the driving part and the connecting rod.
Preferably, the side link at least side is provided with the compression spring structure for compressing the side link.
A kind of four link type automatically-controlled door provided by the invention, the four link type automatically-controlled door are equipped with such as above-mentioned double leval jib
Formula automatically-controlled door open and close mechanism.
A kind of automobile provided by the invention, the automobile are equipped with such as above-mentioned four link type automatically-controlled door open and close machine
Structure.
As can be seen from the above technical solutions, the present invention has the following advantages:
A kind of four link type automatically-controlled door open and close mechanism provided by the invention, including:Driving part, connecting rod, side link,
Car door and vehicle frame;The car door is rotatably connected with the vehicle frame, the first end of the side link and the rotatable company of the vehicle frame
It connects, the second end of the side link and the first end of the connecting rod are rotatably connected, the second end of the connecting rod and the car door
It is rotatably connected, and the connecting rod, the side link, the car door and the vehicle frame form four-bar linkage structure;The driving portion
Part connects the connecting rod or the side link, for driving the connecting rod or the side link rotary motion, and then described in driving
Car door rotates around the vehicle frame.The present invention is by establishing four-bar linkage structure so that when driving part drive link or company
When hack lever rotary motion, drives car door to rotate by four-bar linkage structure, form the rotary motion of switch gate, realize vehicle
The automatic opening and closing door of door, while the optimization design of four-bar linkage structure makes the amplitude of fluctuation very little of side link, can be limited to original
In the activity space of vehicle limiter, reduce the change to automobile door structure, does not destroy vehicle appearance, it is simple and reliable, solve biography
The technical problem that the automatic door switch mechanism structure of system is complicated and space is big.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 be a kind of schematic diagram of one embodiment of four link type automatically-controlled door open and close mechanism provided by the invention it
One;
Fig. 2 be a kind of schematic diagram of one embodiment of four link type automatically-controlled door open and close mechanism provided by the invention it
One;
Fig. 3 be a kind of schematic diagram of one embodiment of four link type automatically-controlled door open and close mechanism provided by the invention it
One;
Fig. 4 be a kind of schematic diagram of one embodiment of four link type automatically-controlled door open and close mechanism provided by the invention it
One;
Fig. 5 be a kind of schematic diagram of one embodiment of four link type automatically-controlled door open and close mechanism provided by the invention it
One;
Fig. 6 be a kind of schematic diagram of one embodiment of four link type automatically-controlled door open and close mechanism provided by the invention it
One;
Fig. 7 is a kind of schematic diagram of the third embodiment of four link type automatically-controlled door open and close mechanism provided by the invention
One of;
Fig. 8 is a kind of schematic diagram of the third embodiment of four link type automatically-controlled door open and close mechanism provided by the invention
One of;
Fig. 9 is a kind of schematic diagram of 4th embodiment of four link type automatically-controlled door open and close mechanism provided by the invention
One of;
Figure 10 is a kind of signal of 4th embodiment of four link type automatically-controlled door open and close mechanism provided by the invention
One of figure;
Figure 11 is a kind of signal of 5th embodiment of four link type automatically-controlled door open and close mechanism provided by the invention
Figure;
Figure 12 is a kind of signal of 6th embodiment of four link type automatically-controlled door open and close mechanism provided by the invention
Figure;
Wherein, reference numeral is as follows:1, connecting rod;2, side link;3, car door;4, vehicle frame;5, driving part.
Specific implementation mode
It is simple and reliable for structure the present invention provides a kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile,
Space is small while not destroying vehicle appearance, small to current ripe automobile door structure change, is lacked for solving traditional automatically-controlled door
The technical issues of open and close mechanism weary simple and reliable for structure and small space.
In order to make the invention's purpose, features and advantages of the invention more obvious and easy to understand, below in conjunction with the present invention
Attached drawing in embodiment, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that disclosed below
Embodiment be only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field
All other embodiment that those of ordinary skill is obtained without making creative work, belongs to protection of the present invention
Range.
A kind of one embodiment of four link type automatically-controlled door open and close mechanism provided by the invention, including:Driving part
5, connecting rod 1, side link 2, car door 3 and vehicle frame 4;
Car door 3 is rotatably connected with vehicle frame 4, and first end and the vehicle frame 4 of side link 2 are rotatably connected, and the second of side link 2
The first end with connecting rod 1 is held to be rotatably connected, second end and the car door 3 of connecting rod 1 are rotatably connected, and connecting rod 1, side link 2, vehicle
Door 3 and vehicle frame 4 form four-bar linkage structure;
It should be noted that four-bar linkage structure selectes one of component, as after rack, (i.e. selected vehicle frame 4 is used as machine
Frame), the component directly linked with rack is known as side link 2, and the not direct component being connect with rack is known as connecting rod 1.
Driving part 5 connects connecting rod 1 or side link 2, for drive link 1 or 2 rotary motion of side link and then drives vehicle
Door 3 rotates around vehicle frame 4.
It should be noted that when driving part 5 connects side link 2,2 rotary motion of side link is driven, according to double leval jib knot
The principle of structure, can further drive link 1,3 rotary motion of car door, that is, form 3 switch motion of car door;The connection of driving part 5 connects
When bar 1,1 rotary motion of drive link can further drive side link 2, the rotation fortune of car door 3 according to the principle of four-bar linkage structure
It is dynamic, that is, it forms 3 switch motion of car door, in the present embodiment, only provides the embodiment that driving part 5 connects connecting rod 1.
In the present embodiment, the specially driving motor of driving part 5, the second end of the output axis connection connecting rod 1 of driving motor,
It is rotated around output shaft for drive link 1.
Driving motor is fixedly installed on car door 3, can be equivalent to a part for car door 3.Connecting rod 1 can receive output shaft
Driving around output shaft rotate.
In the present embodiment, side link 2 is specifically connect with the former vehicle limiter installation point of vehicle frame 4;
The output shaft of driving motor, it is coaxial with the hinge axes of connecting rod 1 and car door 3.
Side link 2 is installed in former vehicle limiter installation point, simultaneously because the amplitude of fluctuation of the optimization side link 2 of four-bar linkage structure
Degree substantially need not be modified the constructional appearance of vehicle in the activity space of former vehicle limiter.Four-bar mechanism is wanted
It is designed according to the door of each vehicle, because inconsistent per 3 inner space of car door of money vehicle.Do not arrange in pairs or groups specifically, but
It is optimal, it should meet the swing of side link 2 in former vehicle limiter activity space.
In the present embodiment, car door 3 is connect especially by the hinge axis of rotation on car door 3 with vehicle frame 4.
A kind of four link type automatically-controlled door open and close mechanism provided by the invention, including:Driving part 5, connecting rod 1, frame linking
Bar 2, car door 3 and vehicle frame 4;Connecting rod 1, side link 2, car door 3 and vehicle frame 4 form four-bar linkage structure;Driving part 5 connects connecting rod 1
Or side link 2, for drive link 1 or 2 rotary motion of side link and then car door 3 is driven to rotate around vehicle frame 4.The present invention
By establishing four-bar linkage structure so that when 5 drive link 1 of driving part or 2 rotary motion of side link, pass through four-bar linkage structure
It drives car door 3 to rotate, forms the rotary motion of switch gate, realize the automatic opening and closing door of car door 3, while double leval jib knot
The optimization design of structure makes the amplitude of fluctuation very little of side link 2, can be limited in the activity space of former vehicle limiter, reduction pair
The change of 3 structure of car door does not destroy vehicle appearance, simple and reliable.This programme is not limited to double leval jib by taking double leval jib as an example,
This patent rights protection scope is belonged to the multi-connecting-rod mechanism of double leval jib derived.
Using four-bar mechanism by the rotary motion of motor, it is converted into the swing of side link 2 in 1 mechanism of connecting rod;Realize electricity
The output torque of machine is converted into the push-pull effort acted on along 2 direction of side link.As shown in Fig. 2, by 3 hinge axis of rotation of car door and former vehicle
Limiter installation point do straight line be connected, motor output shaft do straight line with 3 hinge axis of rotation of car door and be connected, just constitute plane four connect
Linkage.3 hinge axis of rotation of car door is fixed with former vehicle limiter installation point line, is the rack in four-bar mechanism,
Connecting rod 1 is fixedly connected with motor by keyway.The position of push-pull effort is set on vehicle frame 4, while position is cut with scissors with car door 3
Chain rotary shaft is not concentric.Vehicle frame 4 to the reaction force of car door 3 will to car door 3 generate turning moment, driving car door 3 open or
It closes.Side link 2 in four-bar mechanism is arranged at former vehicle limiter, it, will even by the optimization design of four-bar mechanism
The amplitude of fluctuation of hack lever 2 is limited in the activity space of former vehicle limiter, to reduce the change to 3 structure of car door.Both it met
The requirement of driving moment, and can realize and not destroy vehicle appearance, changes car door 3 small, ensure that the reliable of 3 structure of car door
Property.
The four-bar linkage structure in first embodiment of the invention is described in detail below with reference to Fig. 1 to Fig. 6.
Entire four-bar linkage structure specifically includes driving motor, connecting rod 1, side link 2.Driving motor is fixed by the bracket in vehicle
On door 3, car door 3 is followed to be rotated around 3 hinge axis of rotation of car door.1 one end of connecting rod is coordinated by keyway and motor output shaft, transmits electricity
Machine torque.2 one end of side link is hinged with connecting rod 1, and the other end is hinged with vehicle frame 4.Car door 3 completely closes, mechanism status such as Fig. 2 institutes
Show.
As shown in Fig. 2, under 3 completely closed state of car door.When driving motor, which receives ECU, instructs " opening car door 3 ", electricity
Machine output shaft rotates counterclockwise (such as arrow direction), and connecting rod 1 is driven to rotate.The connecting rod 1 of rotation, with 2 hinged place meeting of side link
One pressure along 2 direction of side link is generated to side link 2, this pressure passes up to the hinged place of side link 2 and vehicle body, and
It acts on vehicle frame 4.Vehicle frame 4 can apply side link 2 reaction force, i.e. vehicle frame 4 generates one to entire four-bar mechanism
A thrust (such as arrow direction).Reaction force acts point has the arm of force with 3 hinge axis of rotation of car door on horizontal, vertical direction, instead
Active force forms clockwise torque, to drive car door 3 to rotate clockwise unlatching because of the relationship of the arm of force.
As shown in figure 3, for a certain angle four-bar mechanism state in 3 opening process of car door.
Four-bar mechanism needed under the early period for meeting normal door opening angle, and connecting rod 1 cannot be conllinear with side link 2,
As conllinear, dead point will occur in mechanism, cause car door 3 can not Unscrew or closing.As shown in figure 4, when being fully opened for car door 3
Four-bar mechanism state.
2 hinge joint of side link in four-bar mechanism is arranged on former limiter fixed point.Meanwhile by optimizing double leval jib
Each bar is long, reduces the amplitude of oscillation of side link 2;According to the amplitude of oscillation track of side link 2, the corresponding shape for designing side link 2 ensures to connect
Hack lever 2 is in the activity space of former vehicle limiter, i.e., side link 2 cannot always during the open and close of entire car door 3
Interfere car door 3, as shown in Figure 5.
As shown in fig. 6, car door 3 is in fully open state." closed door is instructed when driving motor receives ECU
When 3 ", motor output shaft rotates clockwise (such as arrow direction), and connecting rod 1 is driven to rotate.The connecting rod 1 of rotation is cut with scissors with side link 2
Side link 2 can be generated a pulling force along 2 direction of side link by meeting place, this pulling force passes up to the hinge of side link 2 and vehicle body
Place is met, and is acted on vehicle frame 4.Vehicle frame 4 can apply side link 2 reaction force, i.e. vehicle frame 4 can be to entire double leval jib machine
Structure generates a pulling force (such as arrow direction).Because the relationship of the arm of force forms torque counterclockwise, to drive 3 inverse time of car door
Needle rotary closing.
Second embodiment of the present invention is described below, the embodiment is further compared with one embodiment
Technical solution is:
Coordinate for bulb between connecting rod 1 and side link 2;
Side link 2 coordinates with 4 junction of vehicle frame for bulb.
Cause each rod piece in mechanism not parallel because processing, assembling, in order to ensure the smoothness of parallel motion, connecting rod
1 can be set as bulb (Universal-head) with side link 2, side link 2 and the cooperation of 4 hinged place of vehicle frame.
The third embodiment of the present invention is described below, the embodiment is further compared with one embodiment
Technical solution is:
The mechanism further includes spacing block set, and spacing block set is fixed in the tracks of connecting rod 1, for stopping connecting rod
1 over-angle rotates.
The further technical solution is limit scheme, and setting opening maximum position in car door 3 does position limiting structure.Such as Fig. 7
It is shown, position limiting structure is done on motor outer container (being not limited to motor outer container, can be 3 other component of car door), is being opened to face to face
When maximum position, connecting rod 1 can contact (such as Fig. 8) with this position limiting structure, and limitation door continuation is opened outward.When connecting rod 1 moves to vehicle
When door 3 reaches the maximum opening of setting, spacing block set can stop that connecting rod 1 is rotated further and (be reached when connecting rod 1 moves to car door 3
When the maximum opening of setting, car door 3 is still rotated to be rotated as over-angle).
The 4th embodiment of the present invention is described below, the embodiment is further compared with one embodiment
Technical solution is:
Bulge-structure is provided on side link 2, and side link 2 partially passes through the opening of fixed component in door;
The shape of opening is passed through for side link 2 and is not passed through for bulge-structure.It is arrived when side link 2 turns to car door 3
Up to setting maximum opening when, bulge-structure with opening surrounding interference and stop side link 2 and be rotated further.
Bulge-structure (Fig. 9) is done on side link 2, when car door 3 is opened to setting maximum angle, this structure is fixed in door
Component (door-plate) contacts (Figure 10), and car door 3 stops outer turning.
Third, fourth embodiment are accomplished that limit scheme:Opening maximum position is set in car door 3 and does position limiting structure, is made
It obtains after car door 3 is opened to a certain extent and is defined, will not be further continued for opening the door.It is found that being appointed by limiting side link 2 and connecting rod 1
One, which continues to swing, can be achieved limit, and the two is limited apparently more reliable.
The 5th embodiment of the present invention is described below, the embodiment is further compared with one embodiment
Technical solution is:
Rubbing device is provided between motor and connecting rod 1, rubbing device can export frictional force, and output form is not limited to motor
Self-locking or rubbing device or reduction box frictional force.
In the present embodiment, specially:It is provided with friction plate between motor and connecting rod 1.
It is above-mentioned to add the scheme that friction plate increase damps in motor side to pass through.The frictional resistance of friction plate can be set, with
Car door 3 hovers when meeting the vehicle different gradient.
As shown in figure 11:The specially connector of one phase mutual friction of setting, vehicle is controlled by adjusting the frictional force generated
The hovering of door 3.
The 6th embodiment of the present invention is described below, the embodiment is further compared with one embodiment
Technical solution is:
At least side of side link 2 is provided with the compression spring structure for compressing side link 2.Figure 12, which is then both sides, setting.
As shown in figure 12:In door-plate setting compression spring structure (Figure 12), spring is by pressure transmission to side link 2.It generates larger
Frictional force, so that its car door 3 is hovered at an arbitrary position.Diagram is two-way compression spring, but this scope of patent protection be not limited to it is several
A compression spring can be unidirectional.
5th, sixth embodiment is accomplished that 3 hovering scheme of car door:Car door 3 can be at an arbitrary position in the case of by external force
Hovering.
The 7th embodiment of the present invention is described below, the embodiment is further compared with one embodiment
Technical solution is:
It is provided with clutch between friction plate output shaft or the output shaft of driving part 5, with connecting rod 1.When motor powers off
Manually at closing time, clutch automatically disengages, and is not necessarily to overcome resistance in the six, the 7th embodiments at closing time, can realize good
Human engineering is easily closed the door manually.
Based on the above embodiments, the invention has the advantages that:
One, it realizes car door 3 and closing is automatically opened by motor driving;
Two, four-bar mechanism is simple and reliable, and space is small;
Three, the installation of side link 2 and vehicle frame 4 borrows former vehicle and has installation point, small to 3 structural modification of car door.
Four, car door 3 can be allowed in the automatic free switching at any time between manually opened (closing), cut without additional mechanism
Mold changing formula, greatly facilitates routine use.
A kind of one embodiment of four link type automatically-controlled door provided by the invention will be described below:
A kind of one embodiment of four link type automatically-controlled door provided by the invention, four link type automatically-controlled door are equipped with as above-mentioned
The four link type automatically-controlled door open and close mechanism of embodiment.
A kind of one embodiment of automobile provided by the invention will be described below:
A kind of one embodiment of automobile provided by the invention, the four link type that automobile is equipped with such as above-described embodiment are automatic
Door open and close mechanism.
The above, the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to before
Stating embodiment, invention is explained in detail, it will be understood by those of ordinary skill in the art that:It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features;And these
Modification or replacement, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of four link type automatically-controlled door open and close mechanism, which is characterized in that including:Driving part, connecting rod, side link, vehicle
Door and vehicle frame;
The car door is rotatably connected with the vehicle frame, and the first end of the side link is rotatably connected with the vehicle frame, described
The second end of side link and the first end of the connecting rod are rotatably connected, the second end of the connecting rod and the rotatable company of the car door
It connects, and the connecting rod, the side link, the car door and the vehicle frame form four-bar linkage structure;
The driving part connects the connecting rod or the side link, for driving the connecting rod or the side link to rotate fortune
It is dynamic, and then the car door is driven to rotate around the vehicle frame.
2. a kind of four link type automatically-controlled door open and close mechanism according to claim 1, which is characterized in that the driving portion
Part is specially driving motor, the second end of connecting rod described in the output axis connection of the motor, for driving the connecting rod around described
Output shaft rotates.
3. a kind of four link type automatically-controlled door open and close mechanism according to claim 1, which is characterized in that the connecting rod with
Coordinate for bulb between the side link;
The side link coordinates with the vehicle frame junction for bulb.
4. a kind of four link type automatically-controlled door open and close mechanism according to claim 1, which is characterized in that further include limit
Convex block, the spacing block set are fixed in the tracks of the connecting rod, for stopping the connecting rod over-angle rotation.
5. a kind of four link type automatically-controlled door open and close mechanism according to claim 1, which is characterized in that the side link
On be provided with bulge-structure, and the side link portion passes through the opening of fixed component in door;
The shape of the opening is passed through for the side link and is not passed through for the bulge-structure.
6. a kind of four link type automatically-controlled door open and close mechanism according to claim 2, which is characterized in that the motor with
It is provided with rubbing device between the connecting rod.
7. a kind of four link type automatically-controlled door open and close mechanism according to claim 1, which is characterized in that the driving portion
It is provided with clutch between part and the connecting rod.
8. a kind of four link type automatically-controlled door open and close mechanism according to claim 1, which is characterized in that the side link
At least side is provided with the compression spring structure for compressing the side link.
9. a kind of four link type automatically-controlled door, which is characterized in that the four link type automatically-controlled door installation is just like in claim 1 to 8
Four link type automatically-controlled door open and close mechanism described in any one.
10. a kind of automobile, which is characterized in that the automobile is equipped with double leval jib as claimed in any of claims 1 to 8 in one of claims
Formula automatically-controlled door open and close mechanism.
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CN201810321978.6A CN108301726A (en) | 2018-04-11 | 2018-04-11 | A kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile |
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CN201810321978.6A CN108301726A (en) | 2018-04-11 | 2018-04-11 | A kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile |
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CN201810321978.6A Pending CN108301726A (en) | 2018-04-11 | 2018-04-11 | A kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US10876341B2 (en) | 2018-07-24 | 2020-12-29 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg | Door drive system |
CN114961491A (en) * | 2022-06-24 | 2022-08-30 | 重庆长安汽车股份有限公司 | Driving mechanism of automobile opening and closing piece, automobile automatic opening and closing piece and automobile |
CN115012756A (en) * | 2022-07-12 | 2022-09-06 | 中山市澳多电子科技有限公司 | Door opening structure and vehicle |
WO2024061358A1 (en) * | 2022-09-23 | 2024-03-28 | 浙江极氪智能科技有限公司 | Drive device, vehicle, and control method for drive device |
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CN208310538U (en) * | 2018-04-11 | 2019-01-01 | 广东东箭汽车科技股份有限公司 | A kind of four link type automatically-controlled door open and close mechanism, automatically-controlled door and automobile |
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CN114961491A (en) * | 2022-06-24 | 2022-08-30 | 重庆长安汽车股份有限公司 | Driving mechanism of automobile opening and closing piece, automobile automatic opening and closing piece and automobile |
CN115012756A (en) * | 2022-07-12 | 2022-09-06 | 中山市澳多电子科技有限公司 | Door opening structure and vehicle |
WO2024061358A1 (en) * | 2022-09-23 | 2024-03-28 | 浙江极氪智能科技有限公司 | Drive device, vehicle, and control method for drive device |
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