CN103195318B - Outer unlocking mechanism for car door - Google Patents
Outer unlocking mechanism for car door Download PDFInfo
- Publication number
- CN103195318B CN103195318B CN201310139013.2A CN201310139013A CN103195318B CN 103195318 B CN103195318 B CN 103195318B CN 201310139013 A CN201310139013 A CN 201310139013A CN 103195318 B CN103195318 B CN 103195318B
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- Prior art keywords
- car door
- unlocking
- actuation element
- connecting rod
- outer handle
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- 230000008602 contraction Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 4
- 125000006850 spacer group Chemical group 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention discloses an outer unlocking mechanism for a car door. The mechanism comprises an actuating element, an outer handle and an unlocking arm, wherein the actuating element and the outer handle are fixedly arranged on the car door, the unlocking arm is composed of an unlocking rod, a connecting rod and a cross rod, one end of the actuating element is fixedly mounted on the car door while the other end of the same is movably connected with one end of the unlocking rod, the other end of the unlocking rod is fixedly connected with one end of the cross rod through the connecting rod, and the cross rod is parallel to a plane where the car door is positioned, is perpendicular to the outer handle and is positioned on the inner side of the outer handle. The weight and offset of center of gravity of the outer unlocking mechanism are reduced, so that the center of gravity of the whole mechanism is deviated towards the car door and successful unlocking can be guaranteed. Steps of unlocking and door opening are separated, so that independent operating of the step of outside unlocking is realized and unlocking reliability is improved. A special tensioning band is adopted to fix an outer clamp, so that fixing and mounting and demounting are facilitated. A rubber layer is arranged, so that internal force, opposite to the car door in direction, generated during unlocking, of the outer unlocking mechanism is effectively buffered.
Description
Technical field
The present invention relates to a kind of tripper, particularly a kind of car door separates lockwork outward.
Background technology
Along with the development of automobile industry, automobile more and more gos deep into the life of people, and people are also more and more harsher to the requirement of automobile.People's feel of splitting at closing time requires: should make a smooth opening, operating physical force can not be allowed again excessive.According to the actual needs that people require automobile various aspects of performance, must be tested before automobile dispatches from the factory by switch gate, meet " hommization " requirement, the state namely simulating people designs.
Outer release mechanism of the prior art has the outer release mechanism of use rope as shown in Figure 1.
This outer release mechanism is fastened in the handle of the outer handle 6 of car door on recess 11 with actuation element 4 by rope 12, the action that the motion that actuation element 4 shrinks (pulling) by actuation element realizes unblock and opens the door.The weak point of this outer release mechanism is: one, unlocking with enabling should be two steps be separated, but this outer unlocking manner operates this Liang Ge step district altogether, failed situation is unlocked at actuation element 4, its outer handle still dragging door carries out outward opening door, may cause the damage of other mechanism; Two, because unlock the power very little (being less than 10N) needed, and the force rate of opening the door comparatively large (being less than 80N), actuation element 4 can not meet releasing force and enabling power simultaneously, larger enabling power can only be adapted to, there will be releasing force so excessive, the situation causing release mechanism to damage occurs, so this outer release mechanism exists hidden danger at secure context.
The outer release mechanism of another kind of the prior art is outer release mechanism as shown in Figure 2.
This outer release mechanism actuation element 4 and outer handle 6 is coupled together with connector 13, draws outer handle 6 to realize outer unblock by actuation element 4.Although this outer release mechanism reaches will unlock the object of separating with two steps of opening the door, also come with some shortcomings part.Such as: whole release mechanism outside counter-force of producing in the process unlocked can cause being separated of mechanism and car door; Whole release mechanism quality is large, and centre offset, outside car door, can cause release mechanism to tilt vertically downward, and then may cause coming off of mechanism.
There is following defect in current outer release mechanism:
One, unblock and two steps of opening the door operate altogether, and unlock failed situation at actuation element, its outer handle still dragging door carries out outward opening door, may cause the damage of other mechanism; Two, because unlock the power very little (being less than 10N) needed, and the force rate of opening the door comparatively large (being less than 80N), actuation element can not meet releasing force and enabling power simultaneously, larger enabling power can only be adapted to, there will be releasing force so excessive, the situation causing release mechanism to damage occurs, so this outer release mechanism exists hidden danger at secure context; Three, whole release mechanism outside counter-force of producing in the process unlocked can cause being separated of mechanism and car door; Four, whole release mechanism quality is large, and centre offset, outside car door, can cause release mechanism to tilt vertically downward, and then may cause coming off of mechanism.
Summary of the invention
For the outer release mechanism above shortcomings of car door in prior art, the invention provides that a kind of structure is simple, dependable performance and be convenient to the outer release mechanism of car door of installation and maintenance.
Technical scheme of the present invention is:
The outer release mechanism of a kind of car door, comprise actuation element and outer handle, in two end points that outer handle contacts with car door, one end is flexibly connected with car door, the other end is free end, the outer release mechanism of this car door also comprises can by the unlocking arm that the free end of outer handle holds up under the effect of actuation element, and one end of described unlocking arm is flexibly connected with actuation element, and the other end extends to below outer handle.
As a further improvement on the present invention, described unlocking arm is by trip lever, connecting rod and cross bar composition, one end of described actuation element is fixedly mounted on car door, one end of the other end and described trip lever is movably connected, the other end of described trip lever and one end of described cross bar are fixedly linked by connecting rod, the junction of trip lever and connecting rod is arranged on car door in the mode of rotating along described junction in the plane that can be formed at trip lever and connecting rod, the plane that trip lever and connecting rod are formed and outer handle place plane stagger mutually, one end and the connecting rod of described cross bar are fixedly linked, the other end extends to below outer handle.
As a further improvement on the present invention, described cross bar is arranged with described connecting rod is mutually vertical, and the bearing of trend of cross bar is vertical with the bearing of trend of outer handle.
As a further improvement on the present invention, described actuation element is arranged at the top of unlocking arm, realizes door unlock by the contraction of actuation element.
As a further improvement on the present invention, described actuation element is arranged at the below of unlocking arm, realizes door unlock by the promotion of actuation element.
The invention has the beneficial effects as follows:
1, decrease outer release mechanism weight and centre offset, make the center of gravity deflection car door of whole mechanism, can successful unlock be ensured;
2, unblock and enabling step are separated, and achieve the independent operating of outer this step of unblock, improve unblock reliability.
Accompanying drawing explanation
Fig. 1 is the release mechanism schematic diagram using rope in prior art;
Fig. 2 is the release mechanism schematic diagram using connector in prior art;
Fig. 3 is the side structure schematic diagram of the outer release mechanism of a kind of car door of the present invention;
Fig. 4 is the Facad structure schematic diagram of the outer release mechanism of a kind of car door of the present invention;
Fig. 5 is the releasing process schematic diagram of the outer release mechanism of a kind of car door of the present invention;
Fig. 6 is the erecting device schematic diagram of the outer release mechanism of a kind of car door of the present invention.
In figure: 1, car door; 2, rubber layer; 3, fixture; 4, actuation element; 5, trip lever; 6, outer handle; 7, the second tension band; 8, strainer; 9, the second spacer; 10, the first tension band; 11, recess in handle; 12, rope; 13, connector; 14, connecting rod; 15, cross bar; 16, the first spacer; 17, the 3rd spacer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further elaborated.
The structure of the outer release mechanism of a kind of car door of the present invention as shown in Figure 3, comprise actuation element 4 and outer handle 6, in two end points that outer handle 6 contacts with car door 1, one end is flexibly connected with car door, the other end is free end, the outer release mechanism of this car door also comprises can by the unlocking arm that the free end of outer handle 6 holds up under the effect of actuation element 4, and one end of unlocking arm is flexibly connected with actuation element 4, and the other end extends to below outer handle 6.
The structure of unlocking arm is preferably by trip lever 5 as shown in Figure 4, connecting rod 14 and cross bar 15 form, one end of actuation element 4 is fixedly mounted on car door 1, one end of the other end and trip lever 5 is movably connected, the other end of trip lever 5 and one end of described cross bar 15 are fixedly linked by connecting rod 14, the junction of trip lever 5 and connecting rod 14 is to be arranged on car door 1 along described junction in the mode of the rotation with in surface be made up of trip lever 5 and connecting rod 14 in the plane that can make trip lever 5 and connecting rod 14 and is formed, be flexibly connected with fixture 3, the plane that trip lever 5 and connecting rod 14 are formed and outer handle 6 place plane stagger mutually, one end and the connecting rod 14 of described cross bar 15 are fixedly linked, the other end extends to below outer handle 6.
Actuation element 4 can be arranged at the top of unlocking arm, realizes door unlock by the contraction of actuation element 4; Actuation element 4 also can be arranged at the below of unlocking arm, realizes door unlock by the promotion of actuation element 4.The top that the present invention is only arranged at unlocking arm for actuation element 4 is described.
The releasing process of the outer release mechanism of a kind of car door of the present invention as shown in Figures 3 to 5.
One end of actuation element 4 is fixedly mounted on car door 1, and the other end of actuation element 4 connects unlocking arm.When actuation element 4 shrinks, the end points that the pulling force produced makes trip lever and connecting rod be flexibly connected with fixture 3 with it moves in a circle, and then drive outer handle 6 from a state motion shown in Fig. 5 to b state, namely drive the outer handle 6 of car door 1 outwards to move, thus realize unlocking.
The preferred mounting means of the outer release mechanism of a kind of car door of the present invention as shown in Figure 6.
Release mechanism entirety is fixed on fixture 3, fixture 3 is arranged at below outer handle 6 through outer handle 6, described fixture 3 is hooked on car door rotating shaft end, car door opening end, car door top edge, car door lower limb respectively removably near the end face of car door rotating shaft end, car door opening end, car door top edge, car door lower limb, and has at least two ends to be provided with the strainer 8 of the compression degree for alignment jig 3 pairs of car doors.
Fixture 3 is fixedly linked near one end of the side of car door rotating shaft end and the second tension band 7, the other end of fixture 3 is hooked on the side of car door opening end, second tension band 7 is fixedly linked near one end of car door rotating shaft and the second spacer 9, second spacer 9 is hooked on the side of car door rotating shaft one end, first tension band 10 is installed with on fixture 3, its two ends are individually fixed on the first spacer 16 and the 3rd spacer 17, first spacer 16 and the 3rd spacer 17 are hooked on car door respectively, on the side at lower two ends, strainer 8 is arranged on the first tension band 10 and the second tension band 7 respectively, the compression degree of strainer 8 by regulating the length of the first tension band 10 and the second tension band 7 to carry out alignment jig 3 pairs of car doors 1.Can also set up rubber layer 2 between fixture 3 and car door 1, the internal force reverse with car door that outer release mechanism is produced in releasing process is effectively cushioned.
This mounting means does not destroy external door, and fixture of unblanking is fixed on automobile external door, and position changeable, is convenient to fix, dismounting, is a kind of convenient and reliable mounting means.
The power that outer release mechanism produces in releasing process is inside along car door, belong to internal force, the center of gravity deflection car door of whole mechanism, add the pressure of fixture 3 pairs of car doors 1, and then the frictional force added between fixture 3 and car door 1, can ensure unlock success, and achieve this step of outer unblock can independent operating.
The particular location of unlocking arm can calculate according to the stroke (namely moving to the stroke of state b from state a) of the outer unlocking motion of outer handle 6 of car door 1, and it is adjustable to unlock strength.
Claims (5)
1. the outer release mechanism of car door, comprise actuation element (4) and outer handle (6), in two end points that outer handle (6) contacts with car door (1), one end is flexibly connected with car door, the other end is free end, it is characterized in that: also comprising can by the unlocking arm that the free end of outer handle (6) holds up under the effect of actuation element (4), and one end of described unlocking arm is flexibly connected with actuation element (4), and the other end extends to outer handle (6) below.
2. the outer release mechanism of a kind of car door according to claim 1, it is characterized in that: described unlocking arm is by trip lever (5), connecting rod (14) and cross bar (15) composition, one end of described actuation element (4) is fixedly mounted on car door (1), one end of the other end and described trip lever (5) is movably connected, the other end of described trip lever (5) and one end of described cross bar (15) are fixedly linked by connecting rod (14), trip lever (5) is arranged on car door (1) with connecting rod (14) in the mode of rotating along its junction in the plane that can be formed at trip lever (5) and connecting rod (14), the plane that trip lever (5) and connecting rod (14) are formed and outer handle (6) place plane stagger mutually, one end and the connecting rod (14) of described cross bar (15) are fixedly linked, the other end extends to outer handle (6) below.
3. the outer release mechanism of a kind of car door according to claim 2, is characterized in that: described cross bar (15) is arranged with described connecting rod (14) is mutually vertical, and the bearing of trend of cross bar (15) is vertical with the bearing of trend of outer handle (6).
4. the outer release mechanism of a kind of car door according to claim 1 and 2, is characterized in that: described actuation element (4) is arranged at the top of unlocking arm, realizes door unlock by the contraction of actuation element (4).
5. the outer release mechanism of a kind of car door according to claim 1 and 2, is characterized in that: described actuation element (4) is arranged at the below of unlocking arm, realizes door unlock by the promotion of actuation element (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139013.2A CN103195318B (en) | 2013-04-22 | 2013-04-22 | Outer unlocking mechanism for car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310139013.2A CN103195318B (en) | 2013-04-22 | 2013-04-22 | Outer unlocking mechanism for car door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195318A CN103195318A (en) | 2013-07-10 |
| CN103195318B true CN103195318B (en) | 2015-01-07 |
Family
ID=48718117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310139013.2A Expired - Fee Related CN103195318B (en) | 2013-04-22 | 2013-04-22 | Outer unlocking mechanism for car door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103195318B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6234548B1 (en) * | 1998-10-31 | 2001-05-22 | Kiekert Ag | Pull handle for motor-vehicle door latch |
| CN1696458A (en) * | 2004-05-13 | 2005-11-16 | 株式会社利富高 | Door handle system |
| CN201141247Y (en) * | 2007-12-25 | 2008-10-29 | 曹茂盛 | Vehicle front door lock body device |
| DE10105493B4 (en) * | 2001-02-07 | 2011-06-01 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Exterior door handle for a vehicle |
-
2013
- 2013-04-22 CN CN201310139013.2A patent/CN103195318B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6234548B1 (en) * | 1998-10-31 | 2001-05-22 | Kiekert Ag | Pull handle for motor-vehicle door latch |
| DE10105493B4 (en) * | 2001-02-07 | 2011-06-01 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Exterior door handle for a vehicle |
| CN1696458A (en) * | 2004-05-13 | 2005-11-16 | 株式会社利富高 | Door handle system |
| CN201141247Y (en) * | 2007-12-25 | 2008-10-29 | 曹茂盛 | Vehicle front door lock body device |
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| Publication number | Publication date |
|---|---|
| CN103195318A (en) | 2013-07-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 |