CN201405708Y - Lifting gull wing door of vehicle body - Google Patents
Lifting gull wing door of vehicle body Download PDFInfo
- Publication number
- CN201405708Y CN201405708Y CN 200920147327 CN200920147327U CN201405708Y CN 201405708 Y CN201405708 Y CN 201405708Y CN 200920147327 CN200920147327 CN 200920147327 CN 200920147327 U CN200920147327 U CN 200920147327U CN 201405708 Y CN201405708 Y CN 201405708Y
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- China
- Prior art keywords
- lifting
- door leaf
- gull wing
- door
- vehicle body
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- 238000005859 coupling reaction Methods 0.000 claims description 48
- 230000007246 mechanism Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 229920003266 Leaf® Polymers 0.000 description 133
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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
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
- B60J5/106—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans comprising door or part of door being moveable by a linkage system to open/close position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/26—Suspension arrangements for wings for folding wings
- E05D15/262—Suspension arrangements for wings for folding wings folding vertically
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/605—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for folding wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/644—Flexible elongated pulling elements
- E05Y2201/654—Cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a lifting gull wing door (1) of a vehicle body (5). The lifting gull wing door comprises an upper door leaf (2), a lower door leaf (3), an oscillating axle (7) and a folded connecting part (8), wherein the oscillating axle connects the lower door leaf (2) and the vehicle body (5), and the lower door leaf (3) is connected with the upper door leaf (2) in a rotatable manner via the folded connecting part. The lifting gull wing door is provided with a driving posture and a loading posture (4) as regulated, wherein under the driving posture, the two folding door leaves(2 and 3) are extended, and the vehicle body (5) is sealed; under the loading posture, the folding door leaves (2 and 3) are folded, and a loading opening (6) of the vehicle body (5) is opened; and adriving device (9) is arranged on the loading opening (6) and provided with at least one lifting element (10) for door leaf motion.
Description
Technical field
The utility model relates to a kind of lifting gull wing door of vehicle body, described lifting gull wing door comprises door leaf, following door leaf, be used to connect the oscillating axle of door leaf and vehicle body and fold connecting portion or oscillating axle with rotating mode and last door leaf bonded assembly by door leaf under it, described according to the rules lifting gull wing door is provided with and travels attitude and load attitude, in the described attitude of travelling, two Folding wings are stretched, and vehicle body is closed, in described loading attitude, Folding wing is amounted to, and the loading opening of vehicle body opens wide, stipulated actuating device here, described actuating device has at least one lifting element to produce the door leaf motion of Folding wing.
Background technology
US 6,068, and 327 disclose the lifting gull wing door of the type.This known structure has the actuating device that is used for Folding wing, and Folding wing is provided with lifting element, and this lifting element has the lifting bar that can move in housing, and wherein, fan pass additional excessively lever in Xiamen is connected with the housing of lifting element.The length of lifting element is variable.If door leaf is amounted to, and be in the loading attitude, then lifting element has extreme length.If two Folding wings are stretched, and the loading opening of vehicle body is closed, and the lifting element that then is in the attitude of travelling has minimum length.It is immutable being arranged on the housing of lifting element and the length of the additional lever between the following door leaf.The mode of motion of this known structure does not allow two door leafs folding fully.When the lifting gull wing door opened wide fully, following door leaf was not close on the door leaf.The free end of following door leaf approximately is being positioned at loading opening the place ahead of vehicle body on the height of head, and hinders near the interior of body space.Following door leaf constitutes on height of head and easily bumps the edge, bumps easily at this that the user may be injured on edge.Last door leaf protrudes in roof, and thus under the Limited height situation, for example in the garage, opens wide and is hindered by sun.
The utility model content
Task of the present utility model is further to improve known lifting gull wing door, and this lifting gull wing door can be amounted to fully, and can be unhinderedly near the loading opening of vehicle body.
Solve like this according to this task of utility model, promptly, actuating device is provided with at least one traction mechanism drive, this traction mechanism drive has slewing rollers, that is, and and delivery roll and folding roller, in order to drive rotating folding connecting portion, can transfer a torque to down door leaf by folding roller, delivery roll is arranged on the installation site of direct or indirect and body contact, and delivery roll is to be installed on its installation site about the anti-mode of rotating of self axis.
" with the lifting element and the traction mechanism drive combination of actuating device "---this measure has improved the reducibleness of two Folding wings.Traction mechanism drive allows it so to adjust the actuation movement that is used to fold by suitable selection transmitting ratio, that is, when opening wide fully, following door leaf closely is attached on the door leaf.The free end of following door leaf moves out from loading the open area by this way.Following door leaf can not cause obstruction to the inner space that enters vehicle body, and does not cause the injured danger of user.
Actuating device is preferably constructed in paired mode, and has lifting element and the traction mechanism drive that is arranged on lifting gull wing door side direction.
Suitable is that lifting element at one end has housing in the portion, and has telescopic lifting bar on opposed end, and under installing condition, lifting element is hinged on the vehicle body by an end, and is hinged on the door leaf by opposed end.Especially lifting element hinged on last door leaf brings whole very compact design.Under the state that opens wide, by the door leaf of amounting in loading attitude, lifting element is positioned near the vehicle body, and the result is that to load the other zone of open side at vehicle body be that handling labor keeps opening wide.
The shell end of lifting element is hinged on the vehicle body and opposite end with lifting element of telescopic lifting bar is hinged on the door leaf and is also regarded as favourable in addition.
All such mechanical element can be used as lifting element in principle, that is, himself can hingedly be hinged on two end points in other words, and its length is variable, and these hinge-points have variable spacing in other words.For example can use gas spring, hydraulic actuating cylinder, pivot driving device (Spindelantrieb), expansion link or above these combination for this reason.
Particular embodiment regulation of lifting gull wing door, the installation site of delivery roll is positioned on the lifting element, that is, on the end of lifting element, lifting element is hinged on the door leaf, and delivery roll pass through lifting element indirectly with body contact.
Therefore, delivery roll on lifting element, that is, can not center on himself rotational with rigidly affixed on the one hand.In addition by connecting in the middle of the lifting element, described delivery roll indirectly with body contact.If lifting element is shortened or is elongated, delivery roll can be only and the lifting element associated movement by this way.If two Folding wings are stretched, and the loading opening of vehicle body is closed, and then lifting element has short length.If arrive at the loading attitude that the opening opening is amounted to and loaded to this place's Folding wing, then stretching element reaches bigger length.
The change of lifting element length starts, supports and follows the door leaf motion of these two Folding wings.
At first in the attitude of closing of lifting gull wing door, the longitudinal axis of lifting element is parallel to the plane of the lifting gull wing door of stretching, extension, and perhaps the plane with respect to the lifting gull wing door that stretches becomes low-angle.And under the state that the lifting gull wing door opens wide, last door leaf is swung so far, that is, the longitudinal axis of lifting element becomes than the mode of wide-angle to locate with the plane with the last door leaf of swinging.
Because last door leaf rotates around delivery roll with respect to delivery roll, so trailer coupling also produces relative motion with respect to last door leaf.That is, the respective length of trailer coupling impels it to produce motion with respect to last door leaf, and this motion transfers to folding roller, and this folding roller is arranged on the door leaf with rotary way.By rotating folding roller, the following door leaf of captiveing joint with folding roller is folding towards last door leaf direction.
Be in this this design-calculated advantage, can influence folding movement by the transmitting ratio of selecting traction mechanism drive.
Because delivery roll is arranged on the lifting element in anti-mode of rotating, so lifting element serves as the moment of torsion increment device of delivery roll.By this way moment of deflection is introduced lifting element.Based on this reason, lifting element is so determined size,, bears corresponding flexure stress in the mode that is not damaged that is.
The optional embodiment regulation of of lifting gull wing door, the installation site of delivery roll is located immediately on the vehicle body, and delivery roll is to be provided with the coaxial mode of the oscillating axle of last door leaf.The bend loading that does not occur lifting element in this embodiment.
In order to guarantee down door leaf, in this embodiment, also must guarantee relatively rotating between door leaf and the delivery roll with respect to last door leaf folding movement.For this purpose, the delivery roll of this embodiment so is fixed on the vehicle body, that is, delivery roll can not be around the rotational of self.If last door leaf upwards puts to loading attitude from cutting out attitude, because last door leaf is approximately finished 1/4th rotation around delivery roll, so with respect to last door leaf, the respective length of trailer coupling is sent to folding roller, and cause folding roller to rotate, thereby cause the direction folding movement of following door leaf towards last door leaf.
The last door leaf inside that the traction mechanism drive of lifting gull wing door is installed in the lifting gull wing door is suitable.So traction mechanism drive is not contaminated and infringement, and is sightless from the outside.
The make of last door leaf can cause can not tensioning on the directapath between delivery roll and the folding roller owing to lack the space at last door leaf in-to-in trailer coupling.One or more tween drive shaft and a plurality of trailer coupling can be set in this case.First trailer coupling connects the intermediate calender rolls of delivery roll and tween drive shaft, and second trailer coupling connects the intermediate calender rolls and the folding roller of tween drive shaft.If the structure space that is provided with using has turning and seamed edge, then for example can use this mode of the traction mechanism drive of forming by a plurality of trailer couplings, thereby traction mechanism drive can find the position certainly in for example L shaped structure space.
Advantageously, at least one section of trailer coupling has tension element.Tension element makes that regulating trailer coupling tension force becomes possibility, need not change the spacing between delivery roll and the folding roller for this reason.If the both sides of section have each tension element, then can implement the relative positioning of delivery roll and folding roller, and regulate the relative position of going up door leaf and following door leaf mutually thus by this element.
Another favourable aspect is that at least one section of trailer coupling is provided with elastic element.Elastic element by trailer coupling has reduced the power that is occurred by user's manual unlocking lifting gull wing door.Thereby reduced load in each member of actuating device.In addition, if the elastic element one is combined at least one section of trailer coupling, closing that then user experiences feels more comfortable.
The operation of lifting gull wing door improves thus, that is, trailer coupling is with friction fit and slewing rollers synergy.The trailer coupling of frictional fit effect (for example: belt conveyor) be with respect to the cingulum of form fit or the advantage of chain: very accurately on the relative adjustment door leaf and following door leaf and go up door leaf and following door leaf with respect to the locus of each hope of vehicle body.Can change the position between trailer coupling and the slewing rollers by relatively moving relatively, and very accurately and meticulously regulate the locus of going up door leaf, following door leaf and vehicle body thus.Therewith relatively, the shortcoming of chain or cingulum is, only can regulate according to tooth pitch staged ground, thereby can carry out with lower levels of precision.
Another favorable structure mode stipulates that preferably the trailer coupling with friction fit work is divided into two independently sections, and each section is captiveed joint with slewing rollers by the end fixed part on its end.Stop the trailer coupling of frictional fit effect to trackslip by this way, and prevent that thus the ideal space that loses door leaf and following door leaf from distributing.
In addition, to have the spiral slot of the section that is used for trailer coupling be favourable to slewing rollers.The corner that needs for the design of slewing rollers can so design with advantageous manner, that is, slewing rollers do not need to rotate fully.Under the transmitting ratio situation between corresponding selection delivery roll and the folding roller, about 90 ° corner is enough for delivery roll, so that make that by described corner door leaf carries out about 180 ° folding movement down.
Stipulate another for example the driver element of form of springs also be favourable.This driver element not only can be arranged on and also can be arranged between door leaf and the following door leaf between door leaf and the vehicle body, go up between the door leaf and first driver element or between the vehicle body and first driver element.This spring is preferably disposed on the folding connecting portion between last door leaf and the following door leaf.Described spring preferable configuration is to be positioned at torsion spring or the helical spring (this allows to make full use of well structure space) on the folding roller or to be configured to roll-type spring (this allows the characteristic of nonlinear curve).Change power and moment in first driver element by the power that produces by this spring, thereby can determine the size of first driver element more simply.
In another favourable embodiment, in order to produce the door leaf motion, actuating device comprises additional actuator, when door leaf moves, and described actuator and lifting element synergy.Can be constructed to gas spring, hydraulic actuating cylinder or air cylinder, electrical motor or other suitable operating mechanism at this actuator.Actuating device also can have a plurality of additional actuator of different makes.The basic mission of actuator is, provides support by the motion of opening that drives to the lifting gull wing door.Actuator can be arranged on any suitable position, so that transmit the driving of lifting gull wing door.Suitable position for example is the hinge of lifting gull wing door and/or the attachment point of lifting element.Actuating device has at first alleviated the burden of lifting element thus, and can be with conserve space and/or inexpensive way structure lifting element.
In having the embodiment of additional actuator, lifting element preferably is constructed to linear guidance device.Here linear guidance device means, lifting element is only born the function of straight line guiding, himself does not carry out the driving of door leaf motion.Only carry out the driving of moving at the lifting gull wing door by one or more additional actuator.The advantage here is, can be only design the function of linear guidance device at the optimal function that is used to swing folding operation of delivery roll and/or folding roller, and oneself do not need to consider the driving of lifting gull wing door.
Description of drawings
Exemplaryly in the accompanying drawings below the utility model is shown and describes the utility model in detail in conjunction with a plurality of embodiment.In the accompanying drawing:
Fig. 1 illustrates the vehicle afterbody, and it has unlimited lifting gull wing door on vehicle body;
Fig. 2 illustrates the vehicle according to Fig. 1, and it has the lifting gull wing door when closing vehicle body loading opening;
Fig. 3 illustrates loading opening according to Fig. 1 and is in vehicle in the closed condition, and the door leaf of its lifting gull wing door stretches;
Fig. 4 a is the scheme drawing of an embodiment of lifting gull wing door, and wherein, the loading opening of vehicle body is in closed condition;
Fig. 4 b illustrates the lifting gull wing door according to Fig. 4 a with Folding wing of amounting to, and this lifting gull wing door is in it and loads attitude;
The loading opening that Fig. 5 a illustrates vehicle body is in an optional embodiment of the lifting gull wing door under the closed condition;
Fig. 5 b illustrates the lifting gull wing door according to Fig. 5 a with Folding wing of amounting to, and this lifting gull wing door is in the loading attitude;
Fig. 6 is the transparent view of the special construction of traction mechanism drive;
Fig. 6 a is the section drawing according to the amplification of the embodiment of Fig. 6;
Fig. 6 b is another section drawing according to the amplification of the embodiment of Fig. 6.
Reference numerals list
1 lifting gull wing door
Door leaf on 2
3 times door leafs
4 load attitude
5 vehicle bodies
6 load opening
7 oscillating axles
8 folding connecting portions
9 actuating devices
10 lifting elements
The 10a housing
The 10b lifting bar
11 traction mechanism drives
The 11a delivery roll
The 11b folding roller
12 trailer couplings
The 12a section
The 12b section
13 tween drive shafts
The 13a intermediate calender rolls
The 13b intermediate calender rolls
14 trailer couplings
15 end fixed parts
16 grooves
17 tension elements
18 elastic elements
19 spring elements
The A hinge-point
The B hinge-point
The G handle
The specific embodiment
Lifting gull wing door 1 has two Folding wings that can amount to, that is, and and last door leaf 2 and following door leaf 3.Fig. 1 illustrates and is in the lifting gull wing door 1 that it loads attitude 4, amounts at 4, two Folding wings of loading attitude.Fig. 1 is illustrated in the lifting gull wing door on the vehicle body 5 of being positioned under the installing condition.Vehicle body 5 has the opening 6 of loading.Loading attitude 4, the loading opening 6 of vehicle body 5 opens wide, and the passage that leads to vehicle body 5 inner spaces is unobstructive.Here be provided with oscillating axle 7, oscillating axle 7 connects goes up door leaf 2 and vehicle body 5.Folding connecting portion 8 is arranged between door leaf 2 and the following door leaf 3, and folding connecting portion 8 makes that door leaf 3 is connected in rotating mode with last door leaf 2 down.The Folding wing of amounting to can begin to stretch from the loading attitude 4 of lifting gull wing door shown in Figure 1, so that arrive the attitude of travelling, and in the attitude of travelling, Folding wing full extension, and loading opening 6 sealings of vehicle body 5.
So the folding connecting portion 8 of structure promptly, avoids clamping body part when closing.This for example can realize thus, that is, go up door leaf 2 and following door leaf 3 in off position down and also have enough big gap, and the sealer by softness seals this gap.
Fig. 2 represents that lifting gull wing door 1 is in during the loading opening 6 of closing vehicle body 5.Two Folding wings 2 and 3 parts stretch.In lower zone, load also not sealing of opening 6.The user comes mobile lifting gull wing door 1 by operating handle G.
Handle G both can be positioned at and also can be positioned on the door leaf 2 down on the door leaf 3, perhaps at least one of this two door leafs a handle G was arranged.Gripping surface can be rigidly connected with door leaf, perhaps allow palmistry for door leaf with to a certain degree the rotation.Green phase for door leaf rotary handle G, green phase for another part of a part of rotary handle G of handle G or by correspondingly constructing contact surface at hand, realize palmistry for door leaf with to a certain degree the rotation.
What Fig. 3 illustrated the lifting gull wing door closes attitude fully.Two Folding wings 2 of lifting gull wing door and 3 are full extension.The loading opening 6 of vehicle body 5 is closed.
4a and 4b schematically show first embodiment of lifting gull wing door 1 in conjunction with the accompanying drawings, so that this design-calculated mode of motion is described.Here be provided with actuating device 9, actuating device 9 has lifting element 10 to produce the door leaf motion.The length of lifting element 10 is variable.Lifting element 10 has housing 10a and lifting bar 10b.In Fig. 4 a, lifting element 10 has the shortest length that can have in this design.Folding wing 2 and 3 stretches, and the loading opening 6 of vehicle body 5 is closed.
Fig. 4 b illustrates the lifting element 10 that is in extreme length.Two Folding wings 2 of lifting gull wing door 1 and 3 are so amounted to, that is, following door leaf 3 is towards last door leaf 2 swings.The loading opening 6 of vehicle body 5 is open fully.Degree like this ground, the end that freely swings of following door leaf 3 moves out from loading opening 6 region in front of vehicle body 5, that is, following door leaf 3 can not hinder the inner space near vehicle body 5.
Because actuating device 9 is provided with traction mechanism drive 11, the motion of lifting element 10 impels traction mechanism drive 11 downward door leafs 3 to apply moment of torsion, so realized the foldability of time door leaf 3 with respect to last door leaf 2 by new design.In this manner, when lifting element 10 was elongated, following door leaf 3 was folding towards the direction of last door leaf 2.Otherwise by shortening lifting element 10, following door leaf 3 and last door leaf 2 stretch from the folding position, until arriving the position shown in Fig. 4 a, and in this position, the loading opening 6 of two Folding wings 2 and 3 complete closed vehicle bodies 5.
Under the installing condition of lifting gull wing door 1, lifting element 10 is hinged on the vehicle body 5 by an end, and is hinged on the door leaf 2 by opposed end.
Traction mechanism drive 11 has two slewing rollers 11a and 11b, so that place trailer coupling 12.The first slewing rollers 11a is arranged on the hinge-point B, and on this hinge-point B, lifting element 10 is connected with last door leaf 2.The slewing rollers 11a and the lifting element 10 that are arranged on the there are rigidly connected.Slewing rollers 11a can not center on the axis rotation of himself.Under the elongated or shortening situation, slewing rollers 11a is in company with motion at lifting element 10.In Fig. 4 a, the longitudinal axis of lifting element 10 almost is parallel to the Folding wing 2 that stretched and 3 plane.In Fig. 4 b, the swing that hoists of last door leaf 2, and thus the longitudinal axis of lifting element 10 approximately transverse to last door leaf 2.Thereby between last door leaf 2 and the anti-slewing rollers 11a that rotates, realize relatively rotating.The trailer coupling of placing around slewing rollers 11a 12 approximately moves on a length with respect to last door leaf 2, and described length is about as much as 1/4th of slewing rollers 11a girth.The slewing rollers 11a that is installed on the lifting element 10 is referred to as delivery roll 11a, and this is because the Motion Transmission that slewing rollers 11a will be started by lifting element 10 by trailer coupling 12 opposed slewing rollers 11b extremely.Opposed slewing rollers 11b is referred to as folding roller 11b, and this is because these slewing rollers 11b is connected and causes the folding movement of door leaf 3 down with following door leaf 3 in anti-mode of rotating.The trailer coupling length of delivery roll 11a motion process is folded roller 11b and is converted into down rotational motion or the folding movement of door leaf 3 towards last door leaf 2 directions.
Can mounting spring element 19 on folding connecting portion 8, spring element 19 by last door leaf 2 with respect to the caused by relative motion power or the moment of torsion of door leaf 3 down.Elastic element 19 preferably is constructed to torsion spring, helical spring or roll-type spring.Alternatively, spring element 19 on the another location can as folding connecting portion with power from door leaf 2 be applied to down on the door leaf 3, described another location preferably: the position of the gravity of door leaf 3 under can optimal support.
Various suitable mechanical element can serve as lifting element 10, described mechanical element allows to shorten or is elongated, allow to change the spacing between two hinge-points in other words, said two hinge-points are the hinge-point A that is positioned on the vehicle body 5 on the one hand, are the hinge-point B that is positioned on the door leaf 2 on the other hand.
Fig. 5 a and Fig. 5 b illustrate an optional embodiment of lifting gull wing door 1.As Fig. 4 a and Fig. 4 b, in Fig. 5 a and Fig. 5 b, adopt same reference numerals explanation same characteristic features.Fig. 5 a illustrates and is in the lifting gull wing door 1 of closing attitude.Two Folding wings 2 and 3 are stretched, and the loading opening 6 of vehicle body 5 is closed.These two Folding wings are to go up door leaf 2 and following door leaf 3.Here be provided with oscillating axle 7, oscillating axle 7 connects goes up door leaf 2 and vehicle body 5.Folding connecting portion 8 is arranged between door leaf 2 and the following door leaf 3, and folding connecting portion 8 makes that door leaf 3 is connected in rotating mode with last door leaf 2 down.
Fig. 5 b illustrates with a kind of design, and it is in and loads attitude 4, amounts to loading 4, two Folding wings of attitude 2 and 3, and the loading opening 6 of the open vehicle body 5 of lifting gull wing door, therefore the obstruction of the following door leaf 3 that can not hung down near the inner space.Here still be provided with actuating device 9, actuating device 9 has lifting element 10, and the length of lifting element 10 can change.Lifting element 10 is connected with vehicle body 5 on hinge-point A on the one hand, is connected with last door leaf 2 on hinge-point B on the other hand.In addition, actuating device 9 is provided with traction mechanism drive 11, and impelling down by the motion actuated traction mechanism drive 11 of lifting element 10, door leaf 3 carries out folding movement towards the direction of last door leaf 2.
Be different from embodiment, the slewing rollers of traction mechanism drive 11 are not set on lifting element 10 according to Fig. 4 a and Fig. 4 b.Replace aforesaid way, traction mechanism drive 10 has slewing rollers, and these slewing rollers are set directly on the vehicle body 5 as delivery roll 11a, and to be provided with the coaxial mode of oscillating axle 7.
This design-calculated mode of motion based on the identical principle of embodiment of Fig. 4 a and Fig. 4 b.Delivery roll 11a still so is provided with, that is, its with respect to last door leaf 2 with anti-rotating manner setting.Last door leaf 2 is rocked to the position according to about level of Fig. 5 b from the about vertical position according to Fig. 5 a, and moves around the delivery roll 11a that is provided with in anti-mode of rotating at this.In other words, delivery roll 11a rotates with respect to last door leaf 2 by this way.Trailer coupling 12 moves with respect to the last door leaf 2 of swing equally.Trailer coupling 12 transfers the motion to folding roller 11b by trailer coupling 14, folding roller 11b further rotates corresponding to the trailer coupling length ground of motion process, and owing to folding roller 11b is connected with anti-rotating manner with following door leaf 3, so folding roller 11b makes that door leaf 3 is swung or folded towards the direction of last door leaf 2 down.
On reversing sense, if lifting element 10 shortens, then reverse execution folding movement, result are that the Folding wing 2 and 3 of lifting gull wing door 1 stretches, and arrive according to the extended position shown in Fig. 5 a from the loading attitude shown in Fig. 5 b 4.
Fig. 6 illustrates an embodiment of the lifting gull wing door 1 with special traction mechanism drive 11.This special traction mechanism drive 11 not only can be arranged among the embodiment of Fig. 4 a and Fig. 4 b, also can be arranged among the embodiment of Fig. 5 a and Fig. 5 b.In this case, structure shown in Figure 6 is equivalent to the embodiment according to Fig. 4 a and Fig. 4 b, this is because be provided with lifting element 10, this lifting element 10 is hinged on the vehicle body 5 by an end, and on the opposed end of lifting element 10, the delivery roll 11a of traction mechanism drive 11 is connected with lifting element 10 with anti-rotating manner.
According to Fig. 5 a and 5b, delivery roll 11a and folding roller 11b have the section 12a that is used for trailer coupling and the helical groove of 12b.The section 12a of trailer coupling and 12b reel or unwinding in this groove 16.
The section 12a and the 12b of trailer coupling 12 are driving bands, and this driving band can be used in different materials and shape of cross section.Can be used as belt conveyor by the rope of making as plastics or metallo-different materials.Can use the band of making by different materials solid or braiding equally.
In general, for the operation of safety, trailer coupling 12 must have certain tension force.This is especially for section 12a and 12b.In this spacing that changes slewing rollers for the tension force that produces trailer coupling is undesirable.Because this can change this design-calculated mode of motion.For fear of this situation, tension element 17 one are combined in each independently in section 12a and the 12b, can regulate the tension force of section 12a or 12b by tension element 17, and can not change the spacing of slewing rollers.Because two section 12a and 12b have tension element 17, thus the relative angle position of dancer rools 11a and 11b mutually, and then regulate the position of door leaf 1 and 2 mutually.
Fig. 6 illustrates elastic element 18 in addition, and elastic element 18 is combined in section 12a and the 12b by one equally, and is used for reducing when 1 motion of lifting gull wing door the power that acts on the existing member.Be stressed that in addition, if what can feel is not high rigidity but this design-calculated elasticity then has more comfortable sensation for the user who closes lifting gull wing door 1.
Claims (13)
1. the lifting gull wing door (1) of a vehicle body (5), described lifting gull wing door comprises door leaf (2), following door leaf (3), oscillating axle (7) and folding connecting portion (8), described oscillating axle connects described door leaf (2) and described vehicle body (5) down, be connected with the described door leaf (2) of going up with rotary way by the described door leaf (3) down of described folding connecting portion, described lifting gull wing door is provided with according to the rules and travels attitude and load attitude (4), in the described attitude of travelling, described two Folding wings (2,3) stretched, and described vehicle body (5) is closed, and in described loading attitude, described Folding wing (2,3) amounted to, and the loading opening (6) of described vehicle body (5) opens wide, be provided with actuating device (9) here, described actuating device has at least one lifting element (10)
It is characterized in that,
Described actuating device (9) is provided with at least one traction mechanism drive (11), and described traction mechanism drive has slewing rollers, that is, and and delivery roll (11a) and folding roller (11b); In order to drive rotating described folding connecting portion (8), can transfer a torque to described door leaf (3) down by described folding roller (11b); Described delivery roll (11a) is arranged on directly or indirectly and on described vehicle body (5) the bonded assembly installation site; And described delivery roll (11a) is to be installed on its installation site about the anti-mode of rotating of self axis.
2. lifting gull wing door according to claim 1,
It is characterized in that,
Described lifting element (10) at one end has housing (10a) in the portion, and has telescopic lifting bar (10b) on opposed end; And under installing condition, described lifting element (10) is hinged on the described vehicle body (5) by an end, and is hinged on described going up on the door leaf (2) by opposed end.
3. lifting gull wing door according to claim 2, it is characterized in that the described installation site of described delivery roll (11a) is positioned on the described lifting element (10), promptly, on the end of described lifting element (10), described lifting element is hinged on described going up on the door leaf (2); And described delivery roll (11a) is connected with described vehicle body (5) indirectly by described lifting element (10).
4. lifting gull wing door according to claim 1 and 2 is characterized in that, the described installation site of described delivery roll (11a) is located immediately on the described vehicle body (5); And described delivery roll (11a) is to be provided with the described coaxial or approximately axial mode of described oscillating axle (7) that goes up door leaf (2).
5. according to the described lifting gull wing door of one of claim 1 to 4, it is characterized in that at least one section (12a, 12b) of described trailer coupling (12,14) is provided with tension element (17).
6. according to the described lifting gull wing door of one of claim 1 to 5, it is characterized in that at least one section (12a, 12b) of described trailer coupling (12,14) is provided with elastic element (18).
7. according to the described lifting gull wing door of one of claim 1 to 6, it is characterized in that, realize described section (12) or described tension element (17) with elastic type.
8. according to the described lifting gull wing door of one of claim 1 to 7, it is characterized in that described trailer coupling (12,14) is with the mode and described slewing rollers (11a, the 11b) synergy of frictional fit.
9. lifting gull wing door according to claim 8 is characterized in that, described trailer coupling (12,14) is divided into two individual section (12a, 12b); And each section (12a, 12b) is captiveed joint with described slewing rollers (11a, 11b) by end fixed part (15) on its end.
10. according to the described lifting gull wing door of one of claim 1 to 9, it is characterized in that described slewing rollers (11a, 11b) have the helical groove of the described section (12a, 12b) that is used for described trailer coupling (12,14).
11., it is characterized in that power and moment that additional spring (19) influence occurs according to the described lifting gull wing door of one of claim 1 to 10 in described lifting element (10).
12., it is characterized in that in order to produce the door leaf motion, described actuating device comprises additional actuator according to the described lifting gull wing door of one of aforementioned claim, when door leaf moves, described actuator and described lifting element synergy.
13. lifting gull wing door according to claim 12 is characterized in that described lifting element is constructed to linear guidance device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810018331 DE102008018331A1 (en) | 2008-04-11 | 2008-04-11 | Hub folding door for vehicle body, has drive device with traction drive, which has deflection rollers, where torque is transferred with folding roller in lower wing for moving rotatable folded joint |
| DE102008018331.8 | 2008-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201405708Y true CN201405708Y (en) | 2010-02-17 |
Family
ID=41060550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920147327 Expired - Fee Related CN201405708Y (en) | 2008-04-11 | 2009-04-10 | Lifting gull wing door of vehicle body |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201405708Y (en) |
| DE (1) | DE102008018331A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995512A (en) * | 2018-05-29 | 2018-12-14 | 南京康尼机电股份有限公司 | A kind of automobile-used gull wing door system of high speed |
| CN112943019A (en) * | 2019-12-11 | 2021-06-11 | 多玛凯拔德国有限公司 | Device for moving a door leaf |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6205102B2 (en) * | 2015-06-23 | 2017-09-27 | 有限会社 島本機工 | Auxiliary grip unit for opening and closing the back door |
| US10577840B2 (en) * | 2017-07-21 | 2020-03-03 | GM Global Technology Operations LLC | System and method for detecting unlatched condition of closure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6068327A (en) | 1997-10-21 | 2000-05-30 | Peregrine Incorporated | Upwardly folding vehicle door assembly |
-
2008
- 2008-04-11 DE DE200810018331 patent/DE102008018331A1/en not_active Withdrawn
-
2009
- 2009-04-10 CN CN 200920147327 patent/CN201405708Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108995512A (en) * | 2018-05-29 | 2018-12-14 | 南京康尼机电股份有限公司 | A kind of automobile-used gull wing door system of high speed |
| CN108995512B (en) * | 2018-05-29 | 2023-09-08 | 南京康尼机电股份有限公司 | Gull wing door system for high-speed vehicle |
| CN112943019A (en) * | 2019-12-11 | 2021-06-11 | 多玛凯拔德国有限公司 | Device for moving a door leaf |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102008018331A1 (en) | 2009-10-15 |
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