CN100389244C - Backdoor control mechanism of split door automobile - Google Patents
Backdoor control mechanism of split door automobile Download PDFInfo
- Publication number
- CN100389244C CN100389244C CNB2004100273683A CN200410027368A CN100389244C CN 100389244 C CN100389244 C CN 100389244C CN B2004100273683 A CNB2004100273683 A CN B2004100273683A CN 200410027368 A CN200410027368 A CN 200410027368A CN 100389244 C CN100389244 C CN 100389244C
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- handle
- swivel plate
- backguy
- fixed head
- central axis
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Abstract
The present invention relates to a rear door control mechanism of a split door automobile. The present invention is provided with a central shaft, a handle and a rotating plate which are respectively arranged on both ends of the central shaft, a fixing plate is arranged between the handle and the rotating plate, and a torsional spring is also arranged between the rotating plate and the fixing plate. Furthermore, both end parts of the rotating plate are respectively provided with a pull wire fixing device, a pull wire is respectively connected to the pull wire fixing device, and the other end of the pull wire is connected to an upper and lower locking mechanism of a vehicle door. When the present invention is used, the handle can be operated to make the rotating plate rotate through the central shaft, and then the upper and lower locking mechanism of the vehicle door is controlled by the pull wire to realize the control of the upper and lower locking mechanism.
Description
[technical field]
The present invention relates to a kind of back gate operator of clamshell doors automobile, be used to control the clamshell doors automobile, the switching of the tail gate of especially medium and small riding clamshell doors automobile.
[background technology]
At present, the opening/closing door of vehicle mode of medium and small passenger vehicle generally is divided into two kinds, the mode of two-door equidirectional open-type and clamshell doors.The automobile that adopts the clamshell doors mode is when opening car door, and former and later two car doors are opened to both sides respectively.Therefore, it can provide a bigger space of opening the door, and provides two less spaces of opening the door unlike two-door equidirectional opening type.
In the prior art, external some producer, former and later two of its clamshell doors automobile have adopted different opening ways.The mode that adopt at the Qianmen is identical with existing equidirectional open-type, also is to adopt handle, pull bar and centrally controrlled locking system etc. in the door.The back door is to adopt a kind of hand fastening type operating mechanism, opens the Qianmen when opening the door earlier, and after opened at the Qianmen, the attacker who pulls on the operating mechanism with hand rotated again.The attacker is wound the axle rotation perpendicular to ground line, drive very complicated punch assembly by steering gear and be converted into around the axle rotation that is parallel to ground line, rotate to certain angle after, the backguy that is arranged on the punch assembly is followed mobile, and open lockable mechanism up and down, open the back door.The shortcoming of this mechanism maximum be employed stamping parts more-do not comprise that lockable mechanism just has four, and shape is all very complicated, attacker's (working of plastics) is equally also very complicated.Will increase a lot of mould expenses like this, improve cost, prolong the production cycle.Simultaneously, because whole operating mechanism is complex-shaped, giving the design of back door inner panel and making has all increased difficulty.In addition, this kind mechanism generally is not provided with safeties, and its built-in spring is fracture in a single day, and car door is easy to open automatically, and is uncontrolled.
[summary of the invention]
The object of the present invention is to provide a kind of clamshell doors automobile back door operating mechanism, it can overcome existing problem in the above-mentioned technology, and it is simple in structure, cost is lower.
Second purpose of the present invention provides a kind of can achieving the above object, simultaneously the higher again described operating mechanism of its safety factor.
For reaching the appeal purpose, technical scheme of the present invention is as follows: a kind of clamshell doors automobile back door operating mechanism, comprise one handle, and an end of handle links to each other with central axis; The other end at central axis is provided with a swivel plate, and described central axis and swivel plate are rigidly connected; Be provided with a fixed head between handle and swivel plate, described central axis passes fixed head; Between the swivel plate of central axis and fixed head a torsion spring is housed also, described torsion spring two ends are fixed between swivel plate and the fixed head; Two ends at swivel plate are respectively equipped with first anchorage shoe and second anchorage shoe, described first anchorage shoe is connected with first backguy, second anchorage shoe is connected with second backguy, the other end of this first backguy links to each other with lockable mechanism on the car door, and the other end of second backguy links to each other with lockable mechanism under the car door.
Above-mentioned swivel plate and fixed head can adopt the panel beating bending part.
For realizing second purpose of the present invention, the present invention can also be provided with the fixing device of an above-mentioned swivel plate, between this fixing device and fixed head elastomeric material is housed; On handle, also be provided with a handle, described fixing device with the handle between link to each other by backguy.
The present invention only by one handle, central axis and a swivel plate, just can handle the lockable mechanism up and down of controlling car door, by fixed head whole operating mechanism and car door is fixed up.Entire mechanism is simple in structure, and cost is lower; When swivel plate and fixed head employing panel beating bending part, then do not need die cost, cost is lower.
By the fixing device of a swivel plate is set, can carry out maintenance to swivel plate.So, even be arranged at torsion spring between swivel plate and the fixed head when fracture takes place, car door can not opened automatically yet, can improve safety factor.
[description of drawings]
The present invention is further detailed explanation in conjunction with example with reference to the accompanying drawings:
Fig. 1 is the structural representation of an embodiment of the present invention when installment state, and wherein handle is in the state of not holding with a firm grip;
Fig. 2 is for shaking hands to be in the structural representation when holding state with a firm grip among Fig. 1 embodiment;
Fig. 3 the present invention is installed on the connection diagram in the car door.
[specific embodiment]
As shown in Figure 1 to Figure 3: a kind of embodiment of the present invention, comprise handle 15, handle 14 is positioned at the inside of handle 15, and its end near the middle part connects as one by a connecting axle 10 and handle 15.One end of handle 15 inner portions is connected with central axis 4 by spline.One end of central axis 4 is provided with a swivel plate 2, and the other end is being provided with a fixed head 6 near handle 15 places.The middle part of fixed head 6 and swivel plate 2 is equipped with a through hole, and central axis 4 also is provided with one grade of Fig. 8 through wherein in the bottom of central axis 4, and ring washer 8 can play supporting role to fixed head 6.Central axis 4 and swivel plate 2 are for fixedlying connected, and present embodiment adopts the mode of welding, but also can adopt other general fixedly connected modes.Also be with a torsion spring 5 on the central axis 4, the two ends of this torsion spring 5 are separately fixed on fixed head 6 and the swivel plate 2.Above-mentioned swivel plate 2 and fixed head 6 can adopt the panel beating bending part, so compare with adopting stamping parts, do not need the expense relevant with mould, can reduce cost.
The two ends of swivel plate 2 respectively are provided with the first anchorage shoe 1a and the second anchorage shoe 1b, are connected with a backguy thereon respectively.As shown in Figure 3, the other end of this first backguy 27 and second backguy 29 respectively with the car door that is installed in the car door upper/lower terminal on lockable mechanism 25 link to each other with following lockable mechanism 30.When swivel plate 2 rotations, handle the last lockable mechanism 25 and the following lockable mechanism 30 of car door by first backguy 27 and second backguy 29.Fixed head 6 two ends are fixed on the inner panel with securing member.Also respectively there is a less through hole on next door at the through hole of the central axis of swivel plate 2 and fixed head 6, and safety pin 3 is inserted in the through hole of fixed head 6 and swivel plate 2 by vehicle door interior trim, inner plate of car door.Safety pin 3 is used for swivel plate 2 is carried out maintenance, also is placed with elastomeric material thereon, and the elastomeric material of Cai Yonging is a return spring 7 in the present embodiment.One end of safety pin 3 links to each other with backguy 11.Be provided with an anchorage shoe 13 on handle 15, the other end of backguy 11 just is fixed on this fastening devices 13.End at handle 14 close central axis 4 is provided with a pinch roller 9.Be provided with a support roller 12 on handle 15, this support roller 12 is between the pinch roller 9 of the anchorage shoe on the handle 15 13 and 14 ends of shaking hands.On the cylinder of backguy 11 by fastening devices 13 pile warp support rollers 12, pinch roller 9 and handle 15 ends, enter in the arc shaped groove of handle front end, be connected with safety pin 3 again.
Fixed head 6 is the shape of " several " font, and its both sides are lower, and mid portion is higher.The lower part in its both sides respectively is provided with a through hole, and available bolt is fixed on inner plate of car door 1 and the vehicle door interior trim panel 16, thereby whole operating mechanism is fixedly mounted in the car.Handle 15 of the present invention and handle 14 are loaded on the inside of inner plate of car door 17 and trim panel 16, and fixed head 6 and swivel plate 2 then are loaded between inner plate of car door 17 and the door skin 18.
Fig. 3 has showed that the present invention is installed on the basic condition in the car door.As shown in the figure: the car door 20 of clamshell doors automobile comprises Qianmen 21 and back door 26, and wherein, the mode that adopt at Qianmen 21 is identical with existing equidirectional open-type, adopts handle 22 in the door, pull bar 23 and centrally controrlled locking system 24.Operating mechanism 28 of the present invention is installed near the middle part at back door 26, and it is connected with following lockable mechanism 30 with last lockable mechanism 25 with second backguy 29 by first backguy 27 respectively.
When needs open the door, as shown in Figures 2 and 3: with hand-tight control crank 15 and the handle 14 held, make it to draw close, make handle 14 around axle 10 rotations again, make pinch roller 9 depress backguy 11, backguy 11 drives the resistance that safety pin 3 overcomes return spring 7, breaks away from swivel plate 2.At this moment slewing maneuver handle 15 and handle 14 together overcome the active force of torsion spring 5, so, just can handle the radiuses such as backguy that link to each other with 1b with anchorage shoe 1a, equal angular rotation, after rotating to certain angle, just opened two lockable mechanisms on the back door simultaneously, has just opened at the back door.In rotary course, backguy 11 slippage on the cylinder of handle 15 ends, and swing relatively in its circular trough, so safety pin 3 need not rotate.Pinch roller 9 can make to be pressed in the backguy rather than draws outward, thereby can shrink the stroke of backguy exponentially, and backguy is along the cylinder slippage, rotation relatively in the circular trough of control crank, and it can shrink and can rotate in other words.
When closing the door or return to nature, unclamp handle 14, under the effect of torsion spring 5, swivel plate 2 restores automatically, and safety pin automatically resets under the effect of return spring simultaneously, inserts in the swivel plate 2.
The present invention only adopts two panel beating bending parts (fixed head 6 and a swivel plate 2), just can get a desired effect.The two ends of a panel beating bending part (swivel plate 2) are used for fixing the backguy of upper and lower lockable mechanism, are used for fixing an end of torsion spring simultaneously.Another part (fixed head 6) is more simple, directly is fixed on the inner plate of car door with securing member, is used for fixing the other end of torsion spring simultaneously.Entire mechanism is made simple, and is easy to operate.
The foregoing description has embodied the preferred version of realizing the object of the invention; under the situation of above-mentioned disclosed technical scheme; those skilled in the art also may make some changes to some part wherein; these changes are so long as embodied principle of the present invention; under the situation that does not break away from claim of the present invention, all within protection scope of the present invention.
Claims (6)
1. a clamshell doors automobile back door operating mechanism comprises one handle, it is characterized in that: an end of described handle (15) links to each other with central axis (4); The other end at central axis (4) is provided with a swivel plate (2), and described central axis (4) is rigidly connected with swivel plate (2); Be provided with a fixed head (6) between handle (15) and swivel plate (2), described central axis (4) passes fixed head (6); Between the swivel plate (2) of central axis (4) and fixed head (6) torsion spring (5) is housed also, described torsion spring (5) two ends are fixed between swivel plate (2) and the fixed head (6); Be respectively equipped with first anchorage shoe (1a) and second anchorage shoe (1b) in two ends of swivel plate (2), described first anchorage shoe (1a) is connected with first backguy (27), second anchorage shoe (1b) is connected with second backguy (29), the other end of this first backguy (27) links to each other with lockable mechanism (25) on the car door, and the other end of second backguy (29) links to each other with lockable mechanism (30) under the car door.
2. operating mechanism as claimed in claim 1 is characterized in that: described swivel plate (2) and fixed head (6) are the panel beating bending part.
3. operating mechanism as claimed in claim 1 is characterized in that: also be provided with the fixing device (3) of a swivel plate (2), between this fixing device (3) and fixed head (6) elastomeric material (7) be housed; On handle (15), also be provided with a handle (14), link to each other by backguy (11) between described fixing device (3) and shake hands (14).
4. operating mechanism as claimed in claim 3 is characterized in that: described fixing device (3) is a latch.
5. operating mechanism as claimed in claim 3 is characterized in that: described handle (14) is provided with a pinch roller (9) near an end of central axis (4).
6. operating mechanism as claimed in claim 3 is characterized in that: also be provided with a support roller (12) on described handle (15), this support roller (12) is positioned between the pinch roller (9) of the anchorage shoe (13) on the handle (15) and (14) end of shaking hands.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100273683A CN100389244C (en) | 2004-05-21 | 2004-05-21 | Backdoor control mechanism of split door automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100273683A CN100389244C (en) | 2004-05-21 | 2004-05-21 | Backdoor control mechanism of split door automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1699718A CN1699718A (en) | 2005-11-23 |
| CN100389244C true CN100389244C (en) | 2008-05-21 |
Family
ID=35475945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100273683A Active CN100389244C (en) | 2004-05-21 | 2004-05-21 | Backdoor control mechanism of split door automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100389244C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003109B (en) * | 2010-12-09 | 2013-06-19 | 东风汽车公司 | Vehicle door handle |
| CN102367712B (en) * | 2011-10-17 | 2015-10-07 | 无锡忻润汽车安全系统有限公司 | A kind of automobile door pull handle framework |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140413Y (en) * | 1992-11-11 | 1993-08-18 | 刘纯禄 | Door lock for motor vehicle |
| CN2141449Y (en) * | 1992-11-28 | 1993-09-01 | 杨永山 | Pliers type automobile door lock |
| EP0770750A1 (en) * | 1995-10-27 | 1997-05-02 | Vachette S.A. | Lock for drive mechanism rods of doors |
| US5944369A (en) * | 1997-11-24 | 1999-08-31 | Chrysler Corporation | Door handle release mechanism |
| CN2433106Y (en) * | 2000-07-12 | 2001-06-06 | 薛其辉 | Direct-pull-type vehicle door handle |
-
2004
- 2004-05-21 CN CNB2004100273683A patent/CN100389244C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140413Y (en) * | 1992-11-11 | 1993-08-18 | 刘纯禄 | Door lock for motor vehicle |
| CN2141449Y (en) * | 1992-11-28 | 1993-09-01 | 杨永山 | Pliers type automobile door lock |
| EP0770750A1 (en) * | 1995-10-27 | 1997-05-02 | Vachette S.A. | Lock for drive mechanism rods of doors |
| US5944369A (en) * | 1997-11-24 | 1999-08-31 | Chrysler Corporation | Door handle release mechanism |
| CN2433106Y (en) * | 2000-07-12 | 2001-06-06 | 薛其辉 | Direct-pull-type vehicle door handle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1699718A (en) | 2005-11-23 |
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