CN102287110A - Luggage carrier executing mechanism and drive mechanism thereof - Google Patents
Luggage carrier executing mechanism and drive mechanism thereof Download PDFInfo
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- CN102287110A CN102287110A CN2011101330058A CN201110133005A CN102287110A CN 102287110 A CN102287110 A CN 102287110A CN 2011101330058 A CN2011101330058 A CN 2011101330058A CN 201110133005 A CN201110133005 A CN 201110133005A CN 102287110 A CN102287110 A CN 102287110A
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- rod member
- executing agency
- driving mechanism
- drive link
- gear
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- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000979 retarding effect Effects 0.000 abstract 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The invention particularly relates to a luggage carrier executing mechanism and a drive mechanism thereof. The luggage carrier executing mechanism comprises a link mechanism for controlling a luggage carrier cover to be in an opening or closing state, wherein the link mechanism at least comprises a first rod member, a second rod member and a third rod member, wherein one ends of the first rod member and the third rod member which are positioned in relative positions are both hinged with a vehicle body, the other ends of the first rod member and the third rod member are hinged with the second rod member, the second rod member is fixedly connected with the luggage carrier cover, the first rod member or the third rod member is connected with the drive mechanism, the first or third rod member connected with the drive mechanism drives other rod members to move for realizing the opening and closing of the luggage carrier cover, the output torque of the link mechanism is large, the requirement for the drive mechanism is low, and the cost is lowered. The drive mechanism comprises a motor, wherein an output shaft of the motor is connected with a worm and gear retarding mechanism, a retarding gear set is arranged behind the worm and gear retarding mechanism, the output end of the retarding gear set is connected with the executing mechanism, and the transmission ratio of the worm and gear retarding mechanism is large, thus the retarding series are reduced, and the space is saved; and the output torque is large, thus the requirement for the motor is reduced, and the cost is saved.
Description
Technical field
The present invention relates to automobile trunk control field, be specifically related to luggage case executing agency and driving mechanism thereof.
Background technology
The executing agency of car trunk automatic switch device mostly is the two cover transfer bar mechanisms that are connected with actuating unit at present, because thrust mechanism directly links to each other with luggage-boot lid, the power that needs is bigger, requirement to motor and reducer is all higher, causes the cost height of vehicle, and the executing agency that also has increases by a cover thrust mechanism under traditional mechanism, though reduced requirement to motor reducer, but systematic part increases, and has increased cost, also is unfavorable for safeguarding.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, the luggage case executing agency that output torque is big.
For achieving the above object, the present invention has adopted following technical scheme: a kind of luggage case executing agency, the linkage that the control luggage-boot lid is in the closure or openness state comprises first rod member, second rod member, the 3rd rod member at least, an end that wherein is positioned at first rod member of relative position and the 3rd rod member is all hinged with vehicle body, the other end is all hinged with second rod member, described second rod member and luggage-boot lid are affixed, and first rod member or the 3rd rod member connect driving mechanism.
Owing to adopt above technical scheme, first rod member, second rod member, the 3rd rod member and is connected formation linkage afterwards with vehicle body, the rod member that is connected with driving mechanism according to the characteristics of linkage as can be known drives all the other rod members motions, the unlatching that realizes luggage-boot lid is with closed, because the output torque of linkage is big, and less demanding to driving mechanism, reduced cost, the compact conformation of while linkage and comparatively simple, the little easy realization in light weight of volume, component are less to be convenient to keep in repair and assembling.
It is big that another order of the present invention provides a kind of gearratio, the driving mechanism that the compact conformation volume is little.
For achieving the above object, the present invention has adopted following technical scheme: a kind of driving mechanism, the output shaft of motor connects turbine and worm decelerator, and the rear of described turbine and worm decelerator is provided with train of reduction gears, and the output of this train of reduction gears is connected with executing agency.
Because adopt above technical scheme, the gearratio of worm-and-wheel gear is big, has reduced step of reduction, thereby has reduced the volume of reductor, save the space, and the moment of torsion of the output of worm-and-wheel gear is big, reduce requirement to motor, save cost.
Description of drawings
Fig. 1 is the structural representation of executing agency;
Fig. 2 is another turned position state diagram of executing agency shown in Figure 1;
Fig. 3 is the structural representation of linkage;
Fig. 4 is the structural representation of transmission mechanism;
Fig. 5 is the structural representation of driving mechanism;
Fig. 6 is the vertical view of Fig. 5.
The specific embodiment
As Fig. 1 or 2, a kind of luggage case executing agency, the linkage 20 that the control luggage-boot lid is in the closure or openness state comprises first rod member 21 at least, second rod member 22, the 3rd rod member 23, an end that wherein is positioned at first rod member 21 of relative position and the 3rd rod member 23 is all hinged with vehicle body, the other end is all hinged with second rod member 22, described second rod member 22 is affixed with luggage-boot lid, first rod member 21 or the 3rd rod member 23 connect driving mechanism, first rod member 21, second rod member 22,23 formation linkages of the 3rd bar, wherein first rod member 21 and the 3rd rod member 23 are positioned at position respect to one another, the end that first rod member 21 and the 3rd rod member 23 are hinged on the vehicle body constitutes frame, that is to say that second rod member 22 is in position respect to one another with frame, the rod member that is connected with driving mechanism according to the characteristics of linkage as can be known drives all the other rod members motions, the unlatching that realizes luggage-boot lid is with closed, because the output torque of linkage 20 is big, less demanding to motor and reducer, reduced cost, the compact conformation of while linkage 20 and comparatively simple, the little easy realization in light weight of volume, component are less to be convenient to keep in repair and assembling.This linkage 20 is installed on two of the inboard symmetric arrangement of luggage case, guarantees the normal opening and closing of luggage-boot lid, improves the sensitivity of device.
As Fig. 3, described first rod member 21 connects driving mechanism, and first rod member, 21 bar length that is to say that less than the 3rd rod member 23 first rod member 21 is driving lever, and this structure has been determined the movement locus of second rod member 22, realizes the opening and closing of luggage-boot lid.
As shown in Figure 1, 2, the below of described linkage 20 is provided with base 30, the first rod members 21 that are fixed on the vehicle body and the 3rd rod member 23 and all is hinged on the base 30 away from an end of second rod member 22, and this is simple in structure, is convenient to the installation and removal of linkage 20.
As Fig. 4, the output of described driving mechanism is provided with transmission mechanism 10, this transmission mechanism 10 comprises first drive link 11, second drive link 12 and the 3rd drive link 13, wherein the 3rd drive link 13 1 ends and first rod member 21 are rigidly connected, the two ends of articulated second drive link 12 between the other end of the 3rd drive link 13 and first drive link 11, an end that is to say second drive link 12 is hinged on the 3rd drive link 13, the other end and first drive link 11 are hinged, many drive links increase moment and its structure is comparatively compact by being provided with, it is very little that transmission mechanism 10 was folded into the shared space of one when luggage-boot lid was in closure state, this transmission mechanism 10 and linkage 20 are linked to be six bar mechanism, constitute the executing agency of luggage-boot lid, further increased moment, reduced requirement, saved cost driving mechanism.
Shown in Fig. 1,3, the bar length of described base 30 part between first rod member 21 and the 3rd rod member 23 is less than the 3rd rod member 23 and greater than first rod member 21, the bar of described second rod member 22 is long the shortest, can be according to will just the position after the pin joint of second rod member 22 suitably being extended, make it just affixed with luggage-boot lid, the compact conformation of the linkage 20 in the said structure, volume is little, increases free space in the luggage case.
Be equipped with lightening hole on described first rod member 21 or the 3rd rod member 23, lightening hole be set in the middle, guarantee to alleviate when rod member has sufficient intensity tare along the bar length direction.
As Fig. 5, shown in 6, a kind of driving mechanism that is used for described executing agency, the output shaft of its motor 50 connects turbine and worm decelerator, the rear of described turbine and worm decelerator is provided with train of reduction gears, the output of this train of reduction gears is connected with executing agency, after slowing down, the rotating speed process worm-and-wheel gear of motor 50 outputs and gear train obtain moderate rotating speed, pass to executing agency again, because the gearratio of worm-and-wheel gear is big, reduce step of reduction, thereby reduced the volume of reductor, saved the space, and the moment of torsion of the output of worm-and-wheel gear is big, reduction has been saved cost to the requirement of motor, and turbine and worm decelerator and train of reduction gears constitute reducer, the outside of this reducer is provided with upper shell and lower house, to go up during assembling, lower house connects by bolt, and housing shape structure can effectively prevent the contamination by dust reducing gear, guarantee the degree of accuracy of gearratio, adopt housing to be convenient to reductor is fixed on the vehicle body simultaneously.
As shown in Figure 6, the output shaft of described motor 50 is provided with worm screw 41, the worm gear 42 that cooperates with worm screw 41 is located on first 61, first pinion 43 that is provided with on this first 61 meshes with first gear 44 on second 62, second pinion 45 that is provided with on second 62 meshes with second largest gear 46 on the 3rd 63, link to each other with executing agency 10 for the 3rd 63, among the present invention the 3rd 63 and first drive link 11 is fixedly connected, with transmission of power to bar linkage structure 20, realize the opening and closing of luggage-boot lid, this is simple and compact for structure, saves the space, is convenient to install.
As Fig. 6, be equipped with bearing 70 on described first 61, second 62 and the 3rd 63, adopt bearing 40 to reduce friction, prolong the application life of driving mechanism.
Adopt spline to fix between described first 61, second 62 and the 3rd 63 and each gear on it, suitable by the keyway on a plurality of fastening keys and the axis hole, a radial force in working for a long time, occur skidding thereby overcome between gear and the axle, prolong the life-span of reductor, guaranteed the operate as normal of luggage case.
Shown in Fig. 5,6, the turbine and worm decelerator of the output of driving mechanism and train of reduction gears should be arranged in the narrower spatial dimension as far as possible, as shown in Figure 6, the axial dimension of driving mechanism is less like this, the plane of rotation of considering executing agency simultaneously overlaps with the surface of revolution of the gear train of reducing gear as far as possible, like this, entire mechanism shared space minimum in luggage case.
Claims (10)
1. luggage case executing agency, it is characterized in that: the linkage (20) that the control luggage-boot lid is in the closure or openness state comprises first rod member (21), second rod member (22), the 3rd rod member (23) at least, an end that wherein is positioned at first rod member (21) of relative position and the 3rd rod member (23) is all hinged with vehicle body, the other end is all hinged with second rod member (22), described second rod member (22) is affixed with luggage-boot lid, and first rod member (21) or the 3rd rod member (23) connect driving mechanism.
2. luggage case according to claim 1 executing agency is characterized in that: described first rod member (21) connects driving mechanism, and first rod member (21) bar length is less than the 3rd rod member (23).
3. luggage case according to claim 1 executing agency, it is characterized in that: the below of described linkage (20) is provided with the base (30) that is fixed on the vehicle body, and first rod member (21) and the 3rd rod member (23) all are hinged on the base (30) away from an end of second rod member (22).
4. luggage case according to claim 1 executing agency, it is characterized in that: the output of described driving mechanism is provided with transmission mechanism (10), this transmission mechanism (10) comprises first drive link (11), second drive link (12) and the 3rd drive link (13), wherein the 3rd drive link (13) one ends and first rod member (21) are rigidly connected, the two ends of articulated second drive link (12) between the other end of the 3rd drive link (13) and first drive link (11).
5. luggage case according to claim 3 executing agency, it is characterized in that: described base (30) is positioned at the bar length of part between first rod member (21) and the 3rd rod member (23) less than the 3rd rod member (23) and greater than first rod member (21), and the bar of described second rod member (22) is long the shortest.
6. luggage case according to claim 3 executing agency is characterized in that: be equipped with lightening hole on described first rod member (21) or the 3rd rod member (23).
7. driving mechanism that is used for the described executing agency of claim 1, it is characterized in that: the output shaft of motor (50) connects turbine and worm decelerator, the rear of described turbine and worm decelerator is provided with train of reduction gears, and the output of this train of reduction gears is connected with executing agency.
8. driving mechanism according to claim 7, it is characterized in that: the output shaft of described motor (50) is provided with worm screw (41), the worm gear (42) that cooperates with worm screw (41) is located on first (61), these first (61) go up first pinion (43) and the engagement of the first gear (44) on second (62) that is provided with, second (62) go up second pinion (45) and the engagement of the second largest gear (46) on the 3rd (63) that is provided with, and the 3rd (63) link to each other with executing agency (10).
9. driving mechanism according to claim 8 is characterized in that: be equipped with bearing (70) on described first (61), second (62) and the 3rd (63).
10. driving mechanism according to claim 8 is characterized in that: adopt spline to fix between described first (61), second (62) and the 3rd (63) and each gear on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101330058A CN102287110A (en) | 2011-05-20 | 2011-05-20 | Luggage carrier executing mechanism and drive mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101330058A CN102287110A (en) | 2011-05-20 | 2011-05-20 | Luggage carrier executing mechanism and drive mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287110A true CN102287110A (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101330058A Pending CN102287110A (en) | 2011-05-20 | 2011-05-20 | Luggage carrier executing mechanism and drive mechanism thereof |
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| Country | Link |
|---|---|
| CN (1) | CN102287110A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725474Y (en) * | 2003-08-26 | 2005-09-14 | 爱信精机株式会社 | Switching device of vehicle luggage box cover |
| US7293819B2 (en) * | 2006-04-03 | 2007-11-13 | M&C Corporation | Decklid hinge with motor to automate opening and closing |
| CN201587370U (en) * | 2009-11-30 | 2010-09-22 | 比亚迪股份有限公司 | Vehicle trunk lid opening device |
| CN201598925U (en) * | 2009-11-05 | 2010-10-06 | 宁波敏实汽车零部件技术研发有限公司 | Driving mechanism of automobile electric tailgate |
| JP2010280287A (en) * | 2009-06-04 | 2010-12-16 | Teimusu:Kk | Hinge device |
| CN102152813A (en) * | 2011-03-17 | 2011-08-17 | 奇瑞汽车股份有限公司 | Link mechanism of automobile trunk |
-
2011
- 2011-05-20 CN CN2011101330058A patent/CN102287110A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725474Y (en) * | 2003-08-26 | 2005-09-14 | 爱信精机株式会社 | Switching device of vehicle luggage box cover |
| US7293819B2 (en) * | 2006-04-03 | 2007-11-13 | M&C Corporation | Decklid hinge with motor to automate opening and closing |
| JP2010280287A (en) * | 2009-06-04 | 2010-12-16 | Teimusu:Kk | Hinge device |
| CN201598925U (en) * | 2009-11-05 | 2010-10-06 | 宁波敏实汽车零部件技术研发有限公司 | Driving mechanism of automobile electric tailgate |
| CN201587370U (en) * | 2009-11-30 | 2010-09-22 | 比亚迪股份有限公司 | Vehicle trunk lid opening device |
| CN102152813A (en) * | 2011-03-17 | 2011-08-17 | 奇瑞汽车股份有限公司 | Link mechanism of automobile trunk |
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Application publication date: 20111221 |