CN104675260A - Door opening/closing device for vehicles - Google Patents
Door opening/closing device for vehicles Download PDFInfo
- Publication number
- CN104675260A CN104675260A CN201410276013.1A CN201410276013A CN104675260A CN 104675260 A CN104675260 A CN 104675260A CN 201410276013 A CN201410276013 A CN 201410276013A CN 104675260 A CN104675260 A CN 104675260A
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- mentioned
- clutch
- gear
- lifter
- opening
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- 238000000034 method Methods 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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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
- B60J5/0401—Upper door structure
- B60J5/0408—Upper door structure fastening window frame or parts of window frame to lower door structure
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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
- B60J5/06—Doors arranged at the vehicle sides slidable; foldable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a door opening/closing device for vehicles. The opening/closing device for vehicles provided by the embodiments of the invention comprises a motor generating rotating force, a gear receiving the rotating force from the motor, a belt pulley coaxial with the gear, a clutch coaxial with the gear and linked with the belt pulley and the gear, and a lifter changing the direction of force by releasing the linkage of the clutch and the gear.
Description
Technical field
The present invention relates to device for opening and closing vehicle door and control the method for this device for opening and closing vehicle door, in more detail, relate to device and the control method thereof of changing slide in the mode of automatic or manual.
Background technology
Slide carries out opening and closing by sliding to the access of vehicle.Compared with revolving door, slide has the wide and advantage that position that is that expose when open is few of the open area of door, is therefore suitable for widely and is located at minibus or recreation vehicle (RV).
Slide has by pulling the power of door handle carry out the manual mode of movement and carry out the automatic mode of movement by the driving force of motor.Automatic mode and manual mode are changed mutually according to the needs of user.Therefore, device for opening and closing vehicle door needs for transmitting power and removing the clutch transmitted.
But in the past, the drive source that use electromagnet etc. are independent, carried out driving clutch, thus there is the weight of vehicle and the problem of expense increase.
Summary of the invention
Problem to be solved by this invention is, provides and breaks away from from utilizing independent drive source to carry out the mode changed, and carry out the structure of driving clutch by manpower (manpower).
Another problem of the present invention is, provides actuating doors handle, freely changes the control method of manual mode and automatic mode.
Problem of the present invention is not limited to problem mentioned above, and relevant NM other problems, general technical staff of the technical field of the invention can be understood clearly by following content.
In order to reach the problems referred to above, embodiments of the invention provide a kind of device for opening and closing vehicle door, comprising: motor, generate revolving force; Gear, receives revolving force from above-mentioned motor; Belt pulley, is in coaxial with said gear; Clutch, is in coaxial with said gear, and links with above-mentioned belt pulley and said gear; And lifter, remove the interlock of above-mentioned clutch and said gear to change the direction of power.
Further, in the present invention, above-mentioned lifter is formed with inclined plane; The interlock of above-mentioned clutch and said gear is removed by above-mentioned inclined plane.
Further, in the present invention, one in above-mentioned clutch and said gear is formed with engaging groove, and another in above-mentioned clutch and said gear is formed with the engagement projections be meshed with above-mentioned engaging groove; The height on above-mentioned inclined plane is higher than the height of above-mentioned engagement projections.
Further, in the present invention, above-mentioned lifter is formed with the inclined plane for decomposing applied force; One in above-mentioned clutch and said gear is formed with engaging groove, and another in above-mentioned clutch and said gear is formed with the engagement projections be meshed with above-mentioned engaging groove; Above-mentioned clutch comprises: transmission plate, is formed with at least one in above-mentioned engaging groove or above-mentioned engagement projections, and axle, forms the axis of rotation of above-mentioned transmission plate.
Further, in the present invention, above-mentioned lifter is formed with patchhole, and the through above-mentioned patchhole of above-mentioned axle also moves along above-mentioned inclined plane.
Further, in the present invention, above-mentioned lifter comprises: sidewall portion, is formed with above-mentioned inclined plane and above-mentioned patchhole; And base, form the bottom surface that above-mentioned sidewall portion is erect.
Further, in the present invention, above-mentioned lifter carries out rectilinear motion or curvilinear motion by external force; Above-mentioned lifter is formed with guiding shoulder, and above-mentioned guiding shoulder guides the moving direction of above-mentioned base.
Further, in the present invention, also comprise: housing, collecting said gear and above-mentioned clutch; And lid, hide above-mentioned housing, above-mentioned lid is formed with the guided rings that above-mentioned guiding shoulder is engaged.
Further, in the present invention, the shape of above-mentioned patchhole is identical with the shape of the motion track of above-mentioned lifter.
Further, in the present invention, comprise lid axle, above-mentioned lid axle is used for above-mentioned axle to be fixed on above-mentioned lifter in the mode that can slide.
Further, in the present invention, above-mentioned lifter comprises the drop center portion that can rotate, and above-mentioned drop center portion is formed with the through hole making said gear axially movement.
Further, in the present invention, also comprise and be in coaxial fastener with above-mentioned clutch, above-mentioned fastener is used for fixing above-mentioned clutch in the mode that can rotate; Above-mentioned lifter is formed with the inclined plane of the interlock for removing above-mentioned clutch and said gear, and the moment of torsion acting on above-mentioned drop center portion changes to towards the power in above-mentioned fastener direction by above-mentioned inclined plane.
Further, in the present invention, the face in opposite directions of above-mentioned drop center portion and above-mentioned fastener is formed with respectively at least one in the ridge on above-mentioned inclined plane or paddy.
Further, in the present invention, also comprise elastic component, above-mentioned elastic component applies restoring force towards said gear direction to above-mentioned clutch.
Further, in the present invention, above-mentioned lifter also comprises connecting ring, and above-mentioned connecting ring receives the operating physical force of above-mentioned door handle by the clutch line be connected with the door handle of vehicle.
And, embodiments of the invention provide a kind of control method of device for opening and closing vehicle door, above-mentioned device for opening and closing vehicle door comprises the motor generating revolving force, the gear receiving revolving force from above-mentioned motor, to be in coaxial belt pulley with said gear, to be in clutch that is coaxial and that link with above-mentioned belt pulley and said gear with said gear, the feature of the control method of above-mentioned device for opening and closing vehicle door is, comprise: door handle pulls step, the door handle to the door being configured in vehicle applies external force; The step of the lifter movement be connected with above-mentioned clutch line is made by the clutch line be connected with above-mentioned door handle; The power putting on above-mentioned lifter is acted on the axial step of above-mentioned clutch by disperseing; The axial masterpiece acting on above-mentioned clutch, for above-mentioned clutch, makes the step that the interlock of said gear and above-mentioned clutch is removed.
Further, in the present invention, the automatic step that above-mentioned clutch and said gear link also is comprised; After above-mentioned automatic step, perform above-mentioned door handle if also comprise and pull step, stop the motor of the driving of above-mentioned motor to stop step.
Further, in the present invention, also comprise: door handle reset process, after above-mentioned door handle pulls step, removing puts on the power of above-mentioned door handle; Elastic reset step, the direction that elastic component links towards above-mentioned clutch and said gear applies restoring force to above-mentioned clutch; By above-mentioned clutch and above-mentioned tooth with the fastening step of the mode that can link; And Electric Machine Control step, generation braking torque, and the moment of torsion direction of rotation transmitted from above-mentioned belt pulley to above-mentioned motor is contrary and size is identical for this braking torque.
The details of other embodiments are included in summary of the invention and accompanying drawing.
The present invention has one or more following effect.
The first, have and can change automatic mode and manual mode by manpower, thus do not need the advantage of independent drive source.
The second, independent drive source can be removed, to reduce expense, to reduce the weight of vehicle, thus increase specific fuel consumption.
3rd, manual mode and automatic mode can be changed by door handle, thus also there is the advantage of easily carrying out mode conversion.
Effect of the present invention is not limited to effect mentioned above, relevant other effects NM, and general technical staff of the technical field of the invention can be understood clearly by the claimed scope of invention.
Accompanying drawing explanation
Fig. 1 schematically illustrates device for opening and closing vehicle door and the peripheral structure of one embodiment of the invention.
Fig. 2 is the stereogram of the device for opening and closing vehicle door of one embodiment of the invention.
Fig. 3 is the exploded perspective view of the device for opening and closing vehicle door of one embodiment of the invention.
Fig. 4 A is the embodiment of clutch and gear-linked, and Fig. 4 B is the embodiment of the interlock removing clutch and gear.
Fig. 5 is the longitudinal section of Fig. 2.
Fig. 6 is the stereogram of the lifter of one embodiment of the invention.
Fig. 7 A is the position be subject to before External Force Acting of the lifter of yet another embodiment of the present invention, and Fig. 7 B is the position be subject to after External Force Acting of the lifter of yet another embodiment of the present invention.
The situation of the interlock of clutch and gear removed by the lifter that Fig. 8 A shows an alternative embodiment of the invention, and the lifter that Fig. 8 B shows an alternative embodiment of the invention makes the situation of clutch and gear-linked.
Fig. 9 is the longitudinal section of Fig. 8 A.
Figure 10 is the block diagram of one embodiment of the invention.
Figure 11 is the precedence diagram of the control method of the device for opening and closing vehicle door of one embodiment of the invention.
Figure 12 is the precedence diagram of the automatic step being shown specifically Figure 11.
Detailed description of the invention
Embodiment referring to accompanying drawing and detailed description can allow advantages and features of the invention and realize these advantages and feature method definitely.But; the present invention is not limited to following the disclosed embodiments; can implement in mutually different various mode; the present embodiment is only for making disclosure of the present invention more complete; contribute to general technical staff of the technical field of the invention and intactly understand category of the present invention, the present invention is only by the claimed scope definition of invention.In manual full text, identical Reference numeral represents identical structural element.
Below, with reference to being used for the accompanying drawing that device for opening and closing vehicle door is described by embodiments of the invention, the present invention will be described.
Fig. 1 schematically illustrates device for opening and closing vehicle door and the peripheral structure of one embodiment of the invention.Fig. 2 is the stereogram of the device for opening and closing vehicle door of one embodiment of the invention.Fig. 3 is the exploded perspective view of the device for opening and closing vehicle door of one embodiment of the invention.
Referring to figs. 1 through Fig. 3, the device for opening and closing vehicle door of one embodiment of the invention comprises: motor 7, generates revolving force; Gear 20, receives revolving force from motor 7; Belt pulley 30, is in coaxial with gear 20; Clutch 10, is in coaxial with gear 20, and links with belt pulley 30 and gear 20; And lifter 100, the direction of power is changed in the interlock removing clutch 10 and gear 20.Lifter is formed with the inclined plane for decomposing applied force.The housing 40 that will illustrate after motor 7 is configured in.Can the axis of rotation configuration worm screw of motor 7.Worm screw transmits the revolving force of motor 7 to gear 20.Gear 20 can be worm gear.The axis of rotation of gear 20 can be orthogonal with the axis of rotation of motor 7.Motor 7 is connected with control part 503.Control part 503 can change or stop the direction of rotation of motor 7.Motor 7 is connected with torque sensor 501.Torque sensor 501 measures the moment of torsion putting on motor 7.Torque sensor 501 is connected with control part 503.
Clutch (clutch) 10 receives the revolving force of gear 20.Clutch 10 and gear 20 link.Clutch 10 is meshed with gear 20.Clutch 10 rotates.Clutch 10 axially moves, thus is connected with gear 20 or removes and be connected.Gear 20 is configured between clutch 10 and belt pulley 30.The revolving force of clutch 10 is passed to belt pulley 30.
Belt pulley 30 supports toward multiple line 5.Belt pulley 30 is formed with the wound portion 31 making to engage toward multiple line 5.The driving force that multiple line 5 transmits motor 7 yearned for by belt pulley 30.Belt pulley 30 receives the revolving force of clutch 10.Belt pulley 30 is in coaxial with clutch 10.Belt pulley 30 is configured in the door 2 of vehicle.Belt pulley 30 is configured in the inside of housing 40.
At vehicle configuration track 1.The movement of track 1 guide rolls 3.End 5a, 5b toward multiple line are connected with roller 3.Bulging 4a, 4b is locked on toward multiple line 5, and towards belt pulley 30.Track 1 is formed along the fore-and-aft direction of vehicle.Door 2 is for the access door of opening and closing vehicle.
Lifter 100 changes the direction of power.Lifter 100 moves by external force.Lifter 100 can contact with clutch 10.Lifter 100 can contact with the fastener 400 that will illustrate below.Lifter 100 comprises the inclined plane 101 in the direction of change power.Inclined plane 101 makes clutch 10 move along the direction vertical with the external force putting on lifter 100.
Fig. 4 A is the embodiment that clutch 10 links with gear 20, and Fig. 4 B is the embodiment of the interlock removing clutch 10 and gear 20.Fig. 5 is the longitudinal section of Fig. 2.
With reference to Fig. 4 A to Fig. 5, some in clutch 10 and gear 20 is formed with fastening groove 15, and another in clutch 10 and gear 20 is formed with the locking shoulder 21 be meshed with fastening groove 15, and the height H on inclined plane 101 can higher than locking shoulder 21.
The height H on inclined plane 101 can higher than the height Q of locking shoulder 21.The height H on inclined plane 101 can higher than the height of fastening groove 15.Clutch 10 be formed fastening groove 15 or locking shoulder 21 at least some.Gear 20 be formed fastening groove 15 or locking shoulder 21 at least some.Fastening groove 15 or locking shoulder 21 engage each other.Gear 20 and clutch 10 are linked by fastening groove 15 and locking shoulder 21.Extend to form along the direction parallel with the length direction of the clutch 10 engaging shoulder 21 with fastening groove 15.If fastening groove 15 and the engagement releasing engaging shoulder 21, then clutch 10 is removed with the interlock of gear 20.If locking shoulder 21 departs from from fastening groove 15, then gear 20 dallies.Inclined plane 101 is formed at lifter 100.
Some in clutch 10 and gear 20 is formed with fastening groove 15, another in clutch 10 and gear 20 forms the locking shoulder 21 be meshed with fastening groove 15, clutch 10 comprises transmission plate 13 and axle 11, it is at least some that transmission plate 13 is formed in engaging groove or engagement projections, and axle 11 forms the axis of rotation O-O ' of transmission plate 13.
It is at least some that transmission plate 13 is formed in engaging groove or engagement projections.Transmission plate 13 can contact with gear 20.Transmission plate 13 receives the revolving force of gear 20.Transmission plate 13 rotates with the rotating speed identical with gear 20.Axle 11 forms the axis of rotation O-O ' of transmission plate 13.Axle 11 rotates with the rotating speed identical with transmission plate 13.Axle 11 axially moves by lifter.Axle 11 moves along its length by lifter.The through gear boss portion 23 of axle 11 is inserted in belt pulley boss portion 43.Axle 11 transmits the revolving force of transmission plate 13 to belt pulley 30.If remove the interlock of transmission plate 13 and gear 20, then the axle 11 of through gear boss portion 23 does not rotate freely by the restriction of gear 20.Even if remove the interlock of transmission plate 13 and gear 20, axle 11 also can link with belt pulley 30.
Fig. 6 is the stereogram of the lifter 100 of one embodiment of the invention.Fig. 7 A is the position be subject to before External Force Acting of the lifter 100 of yet another embodiment of the present invention, and Fig. 7 B is the position be subject to after External Force Acting of the lifter 100 of yet another embodiment of the present invention.
With reference to Fig. 6 to Fig. 7 B, lifter 100 can be formed with the patchhole 103 making axle 11 through.Lifter 100 is formed with patchhole 103.Axle 11 axially moves, and is inserted through hole 103.Patchhole 103 is tiltably formed.Patchhole 103 is long along the moving direction of lifter 100.
Lifter 100 can comprise: sidewall portion 101, is formed with inclined plane 101 and patchhole 103; And base 109, form the bottom surface that sidewall portion 101 is erect.Sidewall portion 101 is formed with inclined plane 101.Inclined plane 101 disperses externally applied forces, and the direction of principal axis of leading axle 11 moves.Base 109 is formed in the lower end in sidewall portion 101.Base 109 contacts with the lid 50 that will illustrate below.
Lifter 100 carries out rectilinear motion or curvilinear motion by external force, and lifter 100 can be formed with guide protrusion 105, and above-mentioned guide protrusion 105 guides the moving direction of base 109.If lifter 100 rectilinear motion, then patchhole 103 is formed with linearity.Guide protrusion 105 is formed at the side of base 109.Guide protrusion 105 can be rectilinear form.The guiding shoulder 51 for inserting guide protrusion 105 is formed at lid 50.Guide protrusion 105 moves along guiding shoulder 51.Guide protrusion 105 guides shoulder 51 along rectilinear direction.
If lifter 200 carries out curvilinear motion, then patchhole 203 can be arc (arc) shape.Guide protrusion 205 and guiding shoulder 251 can be arc shape.Elastic component 208 can be torsion spring.Elastic component 208 applies to make lifter 200 move to the restoring force of origin-location to lifter 200.Elastic component 208 can be fixed on hinge part 220.If door handle 8 restores to the original state, then lifter 200 is restored to the original state by elastic component 208.If lifter 200 restores to the original state, then axle 11 falls along inclined plane 201, and links with gear 20.
The device for opening and closing vehicle door of one embodiment of the invention comprises: housing 40, collecting gear 20 and clutch 10; And lid 50, hide housing 40, and form the guiding shoulder 51 that guiding shoulder 51 is engaged.
Can at the collecting of the inside of housing 40 gear 20, clutch 10 and spring.Cover the parts of the inside of 50 protective housing 40.Lid 50 is formed and guides shoulder 51.Lid 50 forms fixing hole 53.Axle 11 is connected with lifter by fixing hole 53.Axle 11 is also axially moved by fixing hole 53.Belt pulley 30 is configured in the outside of housing 40.Axle 11 is protruding outside to housing 40.Axle 11 is inserted in the belt pulley boss portion 43 being formed in belt pulley 30.Housing 40 forms the housing boss portion 43 making axle 11 through.The through housing boss portion 43 of axle 11, and transmit power to belt pulley 30.
The shape of patchhole 103 can be identical with the motion track shape of lifter 100.The device for opening and closing vehicle door of one embodiment of the invention comprises lid axle 60, and above-mentioned lid axle 60 is for being fixed on lifter 100 by axle 11 in the mode that can slide.
The shape of patchhole 103 can be identical with the motion track shape of lifter.Sidewall portion 101 divides patchhole 103.The direction putting on the power of axle 11 is changed on the inclined plane 101 being formed at sidewall portion 101.Patchhole 103 is not formed the mode that the circumferencial direction of axle 11 has an impact with the external force putting on lifter.Preferably, the side in sidewall portion 101 does not contact with axle 11, and the inclined plane 101 being formed at the upper surface in sidewall portion 101 contacts with lid axle 60.Lid axle 60 is fixed on axle 11.Lid axle 60 is arranged approximately in the end of axle 11.The diameter of lid axle 60 is the degree not making lid axle 60 depart from from patchhole 103.
The device for opening and closing vehicle door of one embodiment of the invention comprises the elastic component 70 towards gear 20 direction, clutch 10 being applied to restoring force.
Elastic component 70 recovers to remove the gear 20 of connection and the connection of clutch 10 by lifter 100.Elastic component 70 can be spring.The restoring force of spring plays and makes gear 20 and the intermeshing effect of clutch 10.Spring is configurable between lid 50 and clutch 10.If clutch 10 is moved to lid 50 direction by lifter 100, then clutch 10 is removed with the interlock of gear 20.If the external force acting on lifter 100 disappears, then spring promotes clutch 10 along gear 20 direction.Spring can be inserted in axle 11.Spring can be leaf spring or cup spring.Spring applies restoring force to transmission plate 13.Restoring force is passed to axle 11.Restoring force is passed to the inclined plane 101 of lifter 100.Restoring force makes the position initialization of lifter 100.
When the motion track of lifter 200 is arc shape, spring can be torsion spring.Torsion spring is installed on lid 50, applies restoring force directly to lifter 200.A property do not selected by leaf spring 70, torsion spring 208 and cup spring, thus can repeat and configure multiple.
Lifter 100 can comprise connecting ring 107, and above-mentioned connecting ring 107 carrys out the operating physical force of receiving gate handle 8 by the clutch line 9 be connected with the door handle 8 of vehicle.Clutch line 9 is connected with door handle 8.Door handle 8 is rotatable or be pulled.Clutch line 9 and door handle 8 link.Clutch line 9 and lifter 100 link.Clutch line 9 applies external force to lifter 100.If pull clutch line 9, then lifter 100 moves.The external force putting on lifter 100 is passed to the rigid body contacted with inclined plane 101.Lid axle 60 contacts with inclined plane 101.If lifter 100 moves, then lid axle 60 moves along inclined plane 101.The axle 11 be connected with lid axle 60 moves along removing the direction of gear 20 with the connection of clutch 10.If gear 20 is removed with the connection of clutch 10, then belt pulley 30 is removed with the interlock of motor 7.That is, passenger can not carry out opening and closing to the door 2 of vehicle in a manual fashion by the repulsive force ground of motor 7.On the contrary, if the location restore of door handle 8, then the restoring force of spring makes gear 20 and clutch 10 link.In this case, motor 7 and belt pulley 30 link.Control part 503 determines the direction of rotation of motor 7, applies moment of torsion to belt pulley 30.The past multiple line 5 being wrapped in belt pulley 30 is passed to roller 3, and door 2 automatically opens the access of vehicle or closes.
According to another embodiment, clutch line 9 applies external force to lifter 100.The mobile route of lifter 100 can be arc shape.If the external force putting on lifter 100 disappears, then lifter 100 restores to the original state by the restoring force of torsion spring.
According to another embodiment, clutch line 9 pulls connecting ring 107, and drop center portion 309 is rotated.Drop center portion 309 rotates, and the moment of torsion putting on drop center portion 309 is disperseed by inclined plane 101.Drop center portion 309 and fastener 400 contact with each other, and form ridge 311 and paddy 411, and thus the rotation of drop center portion 309 makes fastener 400 axially move.Axle 11 is connected with fastener 400.Fastener 400 is connected with transmission plate 13.Fastener 400 makes transmission plate 13 axially move.The height H being formed at the inclined plane 101 of drop center portion 309 is identical with locking shoulder 21 or higher than this locking shoulder 21.
If the external force putting on drop center portion 309 disappears, then the restoring force of leaf spring or cup spring makes fastener 400 restore to the original state to gear 20 direction.
In Fig. 8 A to Fig. 9, the Reference numeral identical with the Reference numeral shown in Fig. 1 to Fig. 7 represents identical parts.Below, be described centered by the content different from one embodiment of the invention.
The situation of clutch 10 and the interlock of gear 20 removed by the lifter 100 that Fig. 8 A shows an alternative embodiment of the invention, the situation that the lifter 100 that Fig. 8 B shows an alternative embodiment of the invention makes clutch 10 and gear 20 link.Fig. 9 is the longitudinal section of Fig. 8 A.
With reference to Fig. 8 A to Fig. 9, lifter 300 comprises the drop center portion 309 that can rotate, and above-mentioned drop center portion 309 is formed with the through hole 300a making gear 313 axially movement.
Drop center portion 309 is circular ring-shaped.Through hole 300a is formed in the inner side of drop center portion 309.Gear 313 axially moves by through.Drop center portion 309 configures connecting ring 107.Clutch line 9 applies external force by connecting ring 107 to drop center portion 309.Drop center portion 309 rotates from clutch line 9 reception.Clutch line 9 pulls connecting ring 107, generates moment of torsion.Inclined plane 301 is formed in drop center portion 309.Act on the direction of moment of torsion by inclined plane 301 dispersion force of drop center portion 309.Moment of torsion is along the tangential direction of drop center portion 309 and the direction parallel with axis of rotation to inclined plane 301 dispersion force.Moment of torsion is separated into the power of multiple directions by inclined plane 301.
The device for opening and closing vehicle door of one embodiment of the invention comprises and is in coaxial fastener 400 with clutch 313, and above-mentioned fastener 400 is for the mode fixed clutch 313 that can rotate; The moment of torsion acting on drop center portion 309 changes to towards the power in fastener 400 direction by inclined plane 301.
Fastener 400 is in coaxial with lifter 300.Fastener 400 is axially moved by the inclined plane 301 being formed at lifter 300.Fastener 400 axially moves together with clutch 313.Fastener 400 is locked on the edge of clutch 313, and the direction of principal axis limiting clutch 313 moves.That is, if fastener 400 is in halted state, then clutch 313 is rotatable, but its movement is in axial direction restricted.If fastener 400 axially moves, then clutch 313 is axially moved by fastener 400.It is at least some that at least some in drop center portion 309 and fastener 400 can be formed in the ridge 311 on inclined plane 301 or paddy 411 respectively on face in opposite directions.
Preferably, drop center portion 309 and fastener 400 are all formed with inclined plane 301.Drop center portion 309 and fastener 400 can be formed with ridge (crest) 311 and/or paddy (trough) 411.If form ridge 311 in drop center portion 309, then can form paddy 411 at fastener 400.Drop center portion 309 and fastener 400 can be by the cam gear changing to rectilinear movement in rotary moving.
Figure 10 is the block diagram of one embodiment of the invention.Figure 11 is the precedence diagram of the control method of the device for opening and closing vehicle door of one embodiment of the invention.Figure 12 is the precedence diagram of the automatic step S1 being shown specifically Figure 11.
One embodiment of the invention provide a kind of control method of device for opening and closing vehicle door, above-mentioned device for opening and closing vehicle door comprises the motor 7 generating revolving force, the gear 20 receiving revolving force from motor 7, to be in coaxial belt pulley 30 with gear 20, to be in clutch 10 that is coaxial and that link with belt pulley 30 and gear 20 with gear 20, the control method of above-mentioned device for opening and closing vehicle door comprises: step S1 automatically, clutch 10 is connected with gear 20, and transmits the driving force of motor 7 to belt pulley 30; Door handle pulls step S3, by the clutch line 9 of the door handle 8 with lifter 100 that are formed in connection in vehicle, puts on the power of door handle 8 to lifter 100 transmission; And manual step S7, by inclined plane 101, the power transmitted to lifter 100 is converted to the direction of principal axis of clutch 10, and removes the interlock of clutch 10 and gear 20.
Motor 7 is configured in housing 40.Can the axis of rotation configuration worm screw of motor 7.Worm screw transmits the revolving force of motor 7 to gear 20.Gear 20 can be worm gear.The axis of rotation of gear 20 can be orthogonal with the axis of rotation of motor 7.Motor 7 is connected with control part 503.Control part 503 can change or stop the direction of rotation of motor 7.Motor 7 is connected with torque sensor 501.Torque sensor 501 measures the moment of torsion putting on motor 7.Torque sensor 501 is connected with control part 503.
Clutch (clutch) 10 receives the revolving force of gear 20.Clutch 10 and gear 20 link.Clutch 10 is meshed with gear 20.Clutch 10 rotates.Clutch 10 axially moves, thus is connected with gear 20 or removes and be connected.Gear 20 is configured between clutch 10 and belt pulley 30.The revolving force of clutch 10 is passed to belt pulley 30.
Belt pulley 30 supports toward multiple line 5.Belt pulley 30 is formed with the wound portion 31 making to engage toward multiple line 5.The driving force that multiple line 5 transmits motor 7 yearned for by belt pulley 30.Belt pulley 30 receives the revolving force of clutch 10.Belt pulley 30 is in coaxial with clutch 10.Belt pulley 30 is configured in the door 2 of vehicle.Belt pulley 30 is configured in the inside of housing 40.
At vehicle configuration track 1.The movement of track 1 guide rolls 3.End toward multiple line 5 is connected with roller 3.Reciprocal line is locked on bulging 4a, 4b, and towards belt pulley 30.Track 1 is formed along the fore-and-aft direction of vehicle.Door 2 is for the access door of opening and closing vehicle.
Lifter 100 changes the direction of power.Lifter 100 moves by external force.Lifter 100 can contact with clutch 10.Lifter 100 can contact with the fastener 400 that will illustrate below.Lifter 100 comprises the inclined plane 101 in the direction of change power.Lifter 100 or fastener 400 move along the direction different from the moving direction of lifter 100.Inclined plane 101 makes clutch 10 move along the direction vertical with the external force putting on lifter 100.
Automatic step S1 is the step that clutch 10 links with gear 20.Automatic step S1 is the step that motor 7 links with belt pulley 30.Automatic step S1 is the step that the revolving force of motor 7 makes that door 2 is open or close.
Door handle pulls step S3 to be the step applying external force to lifter 100.Door handle 8 is connected with clutch line 9.Manual step S7 is the step of the interlock removing clutch 10 and gear 20.Manual step S7 is the step of the interlock removing motor 7 and belt pulley 30.Clutch line 9 puts on the external force of door handle 8 to lifter 100 transmission.Lifter 100 makes clutch 10 axially move by inclined plane 101.
The control method of the device for opening and closing vehicle door of one embodiment of the invention comprises the door handle reset process S9 that removing puts on the power of door handle 8.Door handle reset process S9 is the step that removing puts on the external force of door handle 8.If door handle resets, then put on the external force disappearance of lifter 100 by clutch line 9.The direction that elastic component 70 links towards clutch 10 and gear 20 applies restoring force to clutch 10.
After door handle pulls step S3, if perform door handle reset process S9, then can perform automatic step S1.Motor 7 is connected with control part 503.After door handle pulls step S3, perform manual step S7.After manual step, if perform door handle reset process S9, then perform automatic step S1.Automatic step S1 is the step that clutch 10 links mutually with gear 20.
Automatic step S1 can be the automatic opening steps S101 of door.After door handle pulls step S3, if perform door handle reset process S9, then can perform automatic opening steps.Whether the mutual conversion of automatic step S1 and manual step S7 recognizes by pressure sensor, piezoelectric transducer, also can by recognizing for the torque sensor 501 detecting the load torque putting on motor 7.Such as, if the direction be opened along door 2, motor 7 performs door handle and pulls step S3 in driving process, then gear 20 dallies, and the load torque thus putting on motor 7 reduces.Control part 503 is identified as manual step S7, thus the driving of motor 7 stops.Also sense switch (not shown) can be pulled in door handle 8 configuration.When pulling door handle 8 or door handle 8 restores to the original state, sense switch is pulled to transmit different signals to control part 503.
The control method of vehicle door 2 locking device of one embodiment of the invention comprises: door handle 2 pulls step S3, and the door handle 2 to the door 2 being configured in vehicle applies external force; The step of clutch line 10 movement be connected with door handle 2; The step of lifter 100 movement be connected with clutch line 10; The power putting on lifter 100 is acted on the axial step of clutch 10 by disperseing; The axial masterpiece acting on clutch 10, for clutch 10, makes the step that gear 20 is removed with the interlock of clutch 10; And manual step S7, remove the interlock of belt pulley 6 and gear 20.
The vehicle of one embodiment of the invention control method of 2 locking devices also comprises the automatic step S1 that clutch 10 link with gear 20, after automatic step, performs door handle pull step S3 if also comprise, stop the motor stopping step S5 of the driving of motor 7.
The control method of vehicle door 2 locking device of one embodiment of the invention comprises: door handle reset process S9, and after door handle pulls step S3, removing puts on the power of door handle 2; Elastic reset step, the direction that elastic component 70 links towards clutch 10 and gear 20 applies restoring force to clutch 10; By clutch 10 and gear 20 with the fastening step of the mode that can link; Promote door 2 and generate the step of moment of torsion at belt pulley 6; And Electric Machine Control step, generation braking torque, and the moment of torsion direction of rotation transmitted from belt pulley 6 to motor 7 is contrary and size is identical for this braking torque.If forcibly exert a force to door 2, then the encoder being located at motor 7 detects the direction of moment of torsion.Motor generates braking torque.Therefore, the generation of braking torque can prevent the security incident that causes because of the carelessness of user or the phenomenon be pushed of visiting on inclination road.
The access that the control method of the device for opening and closing vehicle door of one embodiment of the invention comprises vehicle is completely by the completely open step of door 2 opened, and automatic step S1 can for the automatic closedown step S107 of door occurred after completely open step.
Completely open step is performed by under the state that opens completely in the access of vehicle.Automatic step S1 performs in completely open step.Control part 503 identifiable design door 2 is completely open step or complete opening steps.Motor 7 can be servomotor 7.Servomotor 7 stores its position by built-in encoder (encod er).Therefore, servomotor 7 can have the recovery function turning back to initial position all the time.Further, control part 503 also can by the position of encoder recognitiion gate 2.If perform automatic step S1 under the completely open step state of door 2, then control part 503 performs and automatically closes step.
Perform door handle if comprise after automatic step S1 and pull step S3, stop the motor of the driving of motor 7 to stop step S5.In automatic step, if pull the handle of door 2, be then converted to manual step S7.Torque sensor or pull sense switch identification to be transformed into manual step S7 from automatic step S1.
In the control method of the device for opening and closing vehicle door of one embodiment of the invention, automatic step S1 can be performed by the automatic switch 507 or remote controller 509 being located at vehicle.By automatic switch 507, user can select to open or close door 2.Control part 503, according to the work of automatic switch 507, decides the direction of rotation of motor 7.Can select to open or close door 2 by remote controller 509.Remote controller 509 can be Intelligent key.
The control method of the device for opening and closing vehicle door of one embodiment of the invention comprises: detect the torque rating step S103 putting on the load torque of motor 7; And force to stop step S105, if detect more than the load preset in torque rating step S103, then stop the driving of motor 7.
Torque rating step S103 measures the load torque putting on motor 7.Such as, if people is present in the moving direction of door 2, then door 2 and people are bumped against, and apply counter-force to motor 7.The counter-force putting on motor 7 makes load increase.When detecting more than given load, control part 503 performs the pressure that the driving of motor 7 is stopped and stopping step S105.
The control method of the device for opening and closing vehicle door of one embodiment of the invention comprises the power switch 505 making to be configured in vehicle and works, and blocks the complete manual step S7 of the electric power putting on motor 7.
Complete manual step S7 is performed by the work of power switch 505.Power switch blocks the electric power putting on motor 7.Control part 503 is identified by the instruction selected by power switch 505.Control part 503 blocks the electric power putting on motor 7.
The control method of the device for opening and closing vehicle door of one embodiment of the invention comprises: door handle reset process S9, and after door handle pulls step S3, removing puts on the power of door handle; And elastic reset step S11, the direction that elastic component 70 links towards clutch 10 and gear 20 applies restoring force to clutch 10.
Above; illustrate and describe the preferred embodiments of the present invention; but the present invention is not limited to above-mentioned specific embodiment; should point out; only otherwise depart from the main idea of the present invention of asking in the claimed scope of invention; general technical staff of the technical field of the invention just can carry out various distortion and implement, and should individually not understand this distortion implement from technological thought of the present invention or prospect.
Claims (18)
1. a device for opening and closing vehicle door, is characterized in that, comprising:
Motor, generates revolving force;
Gear, receives revolving force from above-mentioned motor;
Belt pulley, is in coaxial with said gear;
Clutch, is in coaxial with said gear, and links with above-mentioned belt pulley and said gear; And
Lifter, removes the interlock of above-mentioned clutch and said gear to change the direction of power.
2. device for opening and closing vehicle door according to claim 1, is characterized in that,
Above-mentioned lifter is formed with inclined plane;
The interlock of above-mentioned clutch and said gear is removed by above-mentioned inclined plane.
3. device for opening and closing vehicle door according to claim 1, is characterized in that,
One in above-mentioned clutch and said gear is formed with engaging groove, and another in above-mentioned clutch and said gear is formed with the engagement projections be meshed with above-mentioned engaging groove;
The height on above-mentioned inclined plane is higher than the height of above-mentioned engagement projections.
4. device for opening and closing vehicle door according to claim 1, is characterized in that,
Above-mentioned lifter is formed with the inclined plane for decomposing applied force;
One in above-mentioned clutch and said gear is formed with engaging groove, and another in above-mentioned clutch and said gear is formed with the engagement projections be meshed with above-mentioned engaging groove;
Above-mentioned clutch comprises:
Transmission plate, is formed with at least one in above-mentioned engaging groove or above-mentioned engagement projections, and
Axle, forms the axis of rotation of above-mentioned transmission plate.
5. device for opening and closing vehicle door according to claim 4, is characterized in that, above-mentioned lifter is formed with patchhole, and the through above-mentioned patchhole of above-mentioned axle also moves along above-mentioned inclined plane.
6. device for opening and closing vehicle door according to claim 5, is characterized in that,
Above-mentioned lifter comprises:
Sidewall portion, is formed with above-mentioned inclined plane and above-mentioned patchhole; And
Base, forms the bottom surface that above-mentioned sidewall portion is erect.
7. device for opening and closing vehicle door according to claim 6, is characterized in that,
Above-mentioned lifter carries out rectilinear motion or curvilinear motion by external force;
Above-mentioned lifter is formed with guiding shoulder, and above-mentioned guiding shoulder guides the moving direction of above-mentioned base.
8. device for opening and closing vehicle door according to claim 7, is characterized in that, also comprises:
Housing, collecting said gear and above-mentioned clutch; And
Lid, hide above-mentioned housing, above-mentioned lid is formed with the guided rings that above-mentioned guiding shoulder is engaged.
9. device for opening and closing vehicle door according to claim 7, is characterized in that, the shape of above-mentioned patchhole is identical with the shape of the motion track of above-mentioned lifter.
10. device for opening and closing vehicle door according to claim 4, is characterized in that, comprises lid axle, and above-mentioned lid axle is used for above-mentioned axle to be fixed on above-mentioned lifter in the mode that can slide.
11. device for opening and closing vehicle door according to claim 1, it is characterized in that, above-mentioned lifter comprises the drop center portion that can rotate, above-mentioned drop center portion is formed with the through hole making said gear axially movement.
12. device for opening and closing vehicle door according to claim 11, is characterized in that,
Also comprise and be in coaxial fastener with above-mentioned clutch, above-mentioned fastener is used for fixing above-mentioned clutch in the mode that can rotate;
Above-mentioned lifter is formed with the inclined plane of the interlock for removing above-mentioned clutch and said gear, and the moment of torsion acting on above-mentioned drop center portion changes to towards the power in above-mentioned fastener direction by above-mentioned inclined plane.
13. device for opening and closing vehicle door according to claim 12, is characterized in that, the face in opposite directions of above-mentioned drop center portion and above-mentioned fastener are formed with respectively at least one in the ridge on above-mentioned inclined plane or paddy.
14. device for opening and closing vehicle door according to claim 1, is characterized in that, also comprise elastic component, and above-mentioned elastic component applies restoring force towards said gear direction to above-mentioned clutch.
15. device for opening and closing vehicle door according to claim 1, is characterized in that, above-mentioned lifter also comprises connecting ring, and above-mentioned connecting ring receives the operating physical force of above-mentioned door handle by the clutch line be connected with the door handle of vehicle.
The control method of 16. 1 kinds of device for opening and closing vehicle door, above-mentioned device for opening and closing vehicle door comprises the motor generating revolving force, the gear receiving revolving force from above-mentioned motor, to be in coaxial belt pulley with said gear, to be in clutch that is coaxial and that link with above-mentioned belt pulley and said gear with said gear, the feature of the control method of above-mentioned device for opening and closing vehicle door is, comprising:
Door handle pulls step, and the door handle to the door being configured in vehicle applies external force;
The step of the lifter movement be connected with above-mentioned clutch line is made by the clutch line be connected with above-mentioned door handle;
The power putting on above-mentioned lifter is acted on the axial step of above-mentioned clutch by disperseing;
The axial masterpiece acting on above-mentioned clutch, for above-mentioned clutch, makes the step that the interlock of said gear and above-mentioned clutch is removed.
The control method of 17. device for opening and closing vehicle door according to claim 16, is characterized in that,
Also comprise the automatic step that above-mentioned clutch and said gear link;
After above-mentioned automatic step, perform above-mentioned door handle if also comprise and pull step, stop the motor of the driving of above-mentioned motor to stop step.
The control method of 18. device for opening and closing vehicle door according to claim 16, is characterized in that, also comprise:
Door handle reset process, after above-mentioned door handle pulls step, removing puts on the power of above-mentioned door handle;
Elastic reset step, the direction that elastic component links towards above-mentioned clutch and said gear applies restoring force to above-mentioned clutch;
By above-mentioned clutch and above-mentioned tooth with the fastening step of the mode that can link; And
Electric Machine Control step, generation braking torque, and the moment of torsion direction of rotation transmitted from above-mentioned belt pulley to above-mentioned motor is contrary and size is identical for this braking torque.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0145525 | 2013-11-27 | ||
| KR1020130145525A KR101570097B1 (en) | 2013-11-27 | 2013-11-27 | Door opening and closing device for vehicle and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104675260A true CN104675260A (en) | 2015-06-03 |
| CN104675260B CN104675260B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410276013.1A Expired - Fee Related CN104675260B (en) | 2013-11-27 | 2014-06-19 | Device for opening and closing vehicle door |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101570097B1 (en) |
| CN (1) | CN104675260B (en) |
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| CN106150258A (en) * | 2016-09-22 | 2016-11-23 | 林彬 | A kind of actuator moved for car door |
| CN112154249A (en) * | 2018-03-14 | 2020-12-29 | 克劳迪娅·博内托 | Electric controls for doors |
| CN108729793B (en) * | 2017-04-11 | 2022-06-03 | 福特全球技术公司 | Electric door system for vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102062494B1 (en) * | 2019-06-21 | 2020-01-03 | 김봉의 | Traction Automatic Door |
| CN112049868B (en) * | 2020-09-27 | 2025-02-14 | 西安煤矿机械有限公司 | A clutch for coal mining machine and control method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20150061413A (en) | 2015-06-04 |
| KR101570097B1 (en) | 2015-11-18 |
| CN104675260B (en) | 2016-12-07 |
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