CN108756537A - A kind of locking device of the automobile-used gull wing door of high speed - Google Patents

Abstract

The invention discloses a kind of locking devices of the automobile-used gull wing door of high speed, the gull wing door includes upper door leaf and lower door leaf, the locking device includes the lock collar that can be rotated on upper door leaf or lower door leaf, lock collar is flexibly connected multiple connecting rods, each connecting rod is flexibly connected bolt, car body is equipped with socket, and socket is equipped with pin hole, and bolt is inserted into or extracts out pin hole when lock collar rotates.The configuration of the present invention is simple, easy to operate, safe and reliable, low cost, and multi-point interlinked locking is used, effectively increase locking effect.

Description

A kind of locking device of the automobile-used gull wing door of high speed

Technical field

The present invention relates to high speed door for automobile, more particularly to a kind of locking device of the automobile-used gull wing door of high speed.

Background technology

Speed car in the prior art is often using stopping sliding door, built-in sliding door and tilt-up door, these locking dress Unsuitable gull wing door is set to use.The locking device used therefore, it is necessary to design a suitable automobile-used gull wing door of high speed.

Invention content

Goal of the invention：The object of the present invention is to provide a kind of locking devices of the automobile-used gull wing door of high speed.

Technical solution：The locking device of the automobile-used gull wing door of high speed of the present invention, the gull wing door include upper door leaf and Lower door leaf, the locking device include the lock collar that can be rotated on upper door leaf or lower door leaf, and lock collar flexible connection is multiple Connecting rod, each connecting rod are flexibly connected bolt, and car body is equipped with socket, and socket is equipped with pin hole, bolt when lock collar rotates It is inserted into or extracts out pin hole.

Further, the locking device further includes interlocking bar and the connecting rod for being flexibly connected interlocking bar, which connects Connect lock collar；Interlocking bar is also fixedly connected with mobile bar, and mobile bar is flexibly connected hook locking component, and hook locking component includes latch hook, with latch hook Compatible lock tongue is set on the car body, and mobile bar can only be along its axial movement, and latch hook can during movement for mobile bar Hook or decontrol lock tongue.Locking effect can be further increased in this way.

Further, the hook locking component further includes the connecting rod for being flexibly connected latch hook, and connecting rod is also flexibly connected mobile bar.

Further, when the mobile bar is moved near the extreme position of lock tongue, latch hook can hook lock tongue.

Further, the lock collar includes the active terminal pad of coaxial arrangement and driven terminal pad, and driven connection disk activity connects All connecting rods are connect, differential attachment is equipped between active terminal pad and driven terminal pad；The lock collar further includes lock pin, is set on lock pin There is resetting-mechanism；In active terminal pad and be respectively provided with two snap fasteners in driven terminal pad, wherein in active terminal pad with from Two adjacent snap fasteners constitute a pair of of snap fastener in dynamic terminal pad；It is another when lock pin is stuck in a pair of of snap fastener It is staggered to snap fastener；For active terminal pad individually during rotation, lock pin can be detached from snap fastener；The differential attachment makes It is identical as the angle that another pair snap fastener is staggered to obtain the angle turned over during active terminal pad individually rotates.This Sample can realize the reliable location of locked position and unlocked position, and locking states and unlocked state can also more stablized, will not Lock collar is set to be detached from operating position because of unexpected.

Further, the differential attachment includes being set to the sunk area in active terminal pad and in driven terminal pad Elevated regions, two snap fasteners in active terminal pad are respectively arranged on the both sides of sunk area, two in driven terminal pad A snap fastener is respectively arranged on the both sides of elevated regions, and the snap fastener of sunk area and elevated regions the same side is a pair of to engage Mechanism；When lock pin is stuck in a pair of of snap fastener, another pair snap fastener is staggered, and neighbouring this of sunk area engages to being staggered Neighbouring side to the snap fastener that is staggered of the side of mechanism and elevated regions is staggered, and the angle that is staggered of two sides and two cards Close that the angle that is staggered of mechanism is identical, sunk area far from the right far from this of the side and elevated regions to the snap fastener that is staggered Be staggered snap fastener side overlap.The reliable location that can realize locked position and unlocked position in this way, can also make locking shape State and unlocked state are more stablized, and lock collar will not be made to be detached from operating position because of accident.

Further, the snap fastener includes card slot.

Further, two card slots in the active terminal pad are equipped with inclined-plane, and inclined-plane extends to two card slots centres.This For sample in active terminal pad rotation process, lock pin can skid off card slot automatically under the action of inclined-plane.

Further, the resetting-mechanism includes the spring being set in outside lock pin.

Advantageous effect：The invention discloses a kind of locking device of the automobile-used gull wing door of high speed, simple in structure, easy to operate, Securely and reliably, low cost, and multi-point interlinked locking is used, effectively increase locking effect.

Description of the drawings

Fig. 1 is the overall structure figure of gull wing door system in the specific embodiment of the invention；

Fig. 2 is the motion state diagram of upper and lower door leaf in the specific embodiment of the invention；

Fig. 2 (a) is state diagram when upper and lower door leaf is closed in the specific embodiment of the invention；

Fig. 2 (b) is state diagram when upper and lower door leaf is opened in the specific embodiment of the invention；

Fig. 2 (c) is partial enlarged view when upper and lower door leaf is opened in the specific embodiment of the invention；

Fig. 3 is the structure chart of auxiliary clamping device in the specific embodiment of the invention；

Fig. 3 (a) is the stereogram of auxiliary clamping device in the specific embodiment of the invention；

Fig. 3 (b) be the specific embodiment of the invention in auxiliary clamping device locking states structure chart；

Fig. 3 (c) be the specific embodiment of the invention in auxiliary clamping device unlocked state structure chart；

Fig. 3 (d) is structure chart of the auxiliary clamping device in auxiliary door opening in the specific embodiment of the invention；

Fig. 4 is the structure chart of sealing system in the specific embodiment of the invention；

Fig. 4 (a) is the overall structure figure of sealing system in the specific embodiment of the invention；

Fig. 4 (b) is the cooperation figure of eight word lip adhesive tape and peripheral adhesive tape in the specific embodiment of the invention；

Fig. 4 (c) is the structure chart of intermediate adhesive tape in the specific embodiment of the invention；

Fig. 5 is the structure chart of locking device in the specific embodiment of the invention；

Fig. 5 (a) is the overall structure figure of locking device in the specific embodiment of the invention；

Fig. 5 (b) is moved to for mobile bar in the specific embodiment of the invention and is filled farthest away from locking when the extreme position of lock tongue The structure chart set；

Fig. 5 (c) is that mobile bar moves to locking dress when near the extreme position of lock tongue in the specific embodiment of the invention The structure chart set；

Fig. 5 (d) is the structure chart of driven terminal pad in the specific embodiment of the invention；

Fig. 5 (d) is the structure chart of active terminal pad in the specific embodiment of the invention；

Fig. 5 (f) is the structure chart of lock pin and spring in the specific embodiment of the invention；

Fig. 5 (g) is in structure chart when locking states for locking device in the specific embodiment of the invention；

Fig. 5 (h) has just been detached from structure chart when the first card slot for lock pin in the specific embodiment of the invention；

Fig. 5 (i) is structure chart when locking device is in the unlocked state in the specific embodiment of the invention.

Specific implementation mode

With reference to embodiment and attached drawing, technical scheme of the present invention is further introduced.

Present embodiment discloses a kind of automobile-used gull wing door system of high speed, and " high speed " refer to speed 250~ The vehicle of 350km/h, as shown in Figure 1, including upper door leaf 1, upper door leaf 1 connects lower door leaf 2 by hinge 1212.Upper door leaf driving dress It sets for driving upper door leaf 1 to rotate, it includes upper actuating unit and upper rotating mechanism.In present embodiment, upper engine Structure is gas spring 11, and upper rotating mechanism is swing arm 12, and gas spring 11 is rotatablely connected swing arm 12, and swing arm 12 is fixedly connected with door leaf 1. For lower door leaf actuator for driving lower door leaf 2 to rotate, it includes lower actuating unit and lower rotating mechanism.Present embodiment In, lower actuating unit is lower cylinder 21, and lower rotating mechanism is supporting rod 22, the rotation connection support of piston rod 211 of lower cylinder 21 Bar 22, as shown in Fig. 2 (b), door leaf 2 under the rotation connection of supporting rod 22.When Fig. 2 (a) shows that door leaf 1 is closed with lower door leaf 2 State diagram.Fig. 2 (b) shows state diagram when door leaf 1 is opened with lower door leaf 2, at this time between supporting rod 22 and lower door leaf 2 Shape forms an angle, when which is less than 180 degree, even if can firmly prop up 2 He of lower door leaf if withdrawing 21 supporting rod 22 of lower cylinder Upper door leaf 1.

Present embodiment discloses a kind of auxiliary clamping device of the automobile-used gull wing door of high speed, as shown in Fig. 3 (a), packet Auxiliary push-pull mechanism is included, auxiliary push-pull mechanism is rotatablely connected rotating mechanism.In present embodiment, auxiliary push-pull mechanism is gas Cylinder 41, rotating mechanism are push rod 42, and the piston rod 411 of cylinder 41 is rotatablely connected push rod 42, and one end of push rod 42 is equipped with shaft 421, shaft 421 is set on car body, and the end of push rod 42 has idler wheel 422.Upper door leaf 1 is equipped with snap fastener, snap fastener Can be card slot 43,43 bottom of card slot is embedded in upper door leaf 1, and 43 top of card slot is equipped with the opening stretched into for idler wheel 422, and card slot 43 tops are not parallel with upper door leaf 1.Specifically, card slot 43 is up-narrow and down-wide, 43 top of card slot is an inclined-plane relative to bottom, This is to realize larger pressing force with smaller cylinder force under the boosting function on inclined-plane and lever.Fig. 3 (b) is shown Auxiliary clamping device is in the structure chart of locking states, and idler wheel 422 moves to top namely the idler wheel 422 of card slot 43 at this time Move to the most narrow place of card slot 43.Fig. 3 (c) shows auxiliary clamping device structure chart in the unlocked state, at this time idler wheel 422 It moves to the bottom of card slot 43 namely idler wheel 422 moves to the widest part of card slot 43.Auxiliary clamping device is in addition to there is auxiliary locking The function of door leaf 1, the also function of auxiliary door opening are locked in reconciliation.Since the movement locus of idler wheel 422 is circular arc, and upper door leaf 1 It is vertical when closing, therefore idler wheel 422 will necessarily give the thrust on 1 one enabling directions of upper door leaf in releasing process, I.e. idler wheel 422 can realize auxiliary door opening in releasing process.Fig. 3 (d) exactly shows idler wheel 422 in releasing process just The structure chart of auxiliary door opening when touching door leaf 1.In addition, auxiliary clamping device also has the function of assisting closing the door.When two doors When fan is opened, idler wheel 422 has moved to bottom, and in order to realize that auxiliary is closed the door, the piston rod 411 for controlling cylinder 41 at this time is received Contracting so that idler wheel 422 can immediately fall back to top, and the position that finally stops of idler wheel 422 be just with distracted supporting rod 22 Contact.In this way when needing to close the door, so that it may which the piston rod 411 to control cylinder 41 extends so that idler wheel 422 is to supporting rod The active force being pressed downward there are one 22, to realize that auxiliary is closed the door.

The course of work of upper door leaf 1 and lower door leaf 2 is described below：

(1) door opening process：Swing arm 12 is flipped up under the promotion of gas spring 11, and door leaf 1 is also flipped up in drive.With This simultaneously, supporting rod 22 is flipped up under the promotion of lower cylinder 21, and lower door leaf 2 is driven also to be flipped up.In switching process, Upper door leaf 1 and lower door leaf 2 realize mutual folding by hinge 1212, until two door leafs are opened completely.

(2) door closing procedure：The piston rod 411 for controlling cylinder 41 extends, and idler wheel 422 pushes supporting rod 22 so that supporting rod 22 rotate down, while lower cylinder 21 also pulls downward on supporting rod 22 so that lower door leaf 2 cylinder 41, lower cylinder 21 and itself The thrust of gas spring 11 can be overcome to downwardly turn under the action of gravity, upper door leaf 1 and lower door leaf 2 are gradually opened, until visiting It is flushed on the outside of the outside of fan 1 and lower door leaf 2 and car body, completes shutdown action.

Present embodiment also discloses a kind of sealing system of the automobile-used gull wing door of high speed, such as Fig. 4 (a), 4 (b) and 4 (c) shown in, include set on doorframe periphery eight word lip adhesive tape 32, be set to upper door leaf 1 on eight word lip adhesive tape 32 of part just To position at upper door leaf peripheral adhesive tape 33, on lower door leaf 2 at the position of remaining eight word lip adhesive tape, 32 face Upper door leaf peripheral adhesive tape 34 and the intermediate adhesive tape 35 at upper door leaf 1 and lower 2 intermediate gap of door leaf.Wherein, upper door leaf week Side adhesive tape 33 and lower door leaf peripheral adhesive tape 34 collectively form peripheral adhesive tape, upper door leaf peripheral adhesive tape 33, lower door leaf peripheral adhesive tape 34 Sponge material is all made of with intermediate adhesive tape 35 to be made.The bottom of eight word lip adhesive tape 32 is set in the groove of door casing 31, such as Shown in Fig. 4 (b), eight word lip adhesive tape 32 include the first branch 321 and the second branch 322 of eight word lips of composition, eight word lips It is open towards outside vehicle, this structure either to be realized good sealing effect by positive pressure or negative pressure.It can See, the periphery and centre of door leaf all realize effective sealing so that entire gull wing door realizes good sealing effect, can Meet rigors of the high-speed cruising for sealing.

In addition, present embodiment also discloses a kind of locking device of the automobile-used gull wing door of high speed, as shown in Fig. 5 (a), Including lock collar 51.Lock collar 51 includes the active terminal pad 514 and driven terminal pad 515 of coaxial arrangement, as shown in Fig. 5 (f).

Active terminal pad 514 is equipped with fan-shaped sunk area 5141, and as shown in Fig. 5 (e), sunk area 5141 has two A side in active terminal pad 514 radially, respectively sunk area first side 5148 and sunk area second side 5149.The both sides of sunk area 5141 are respectively equipped with the first card slot 5142 and the second card slot 5143, wherein the first card slot 5142 is adjacent Nearly sunk area first side 5148, the second card slot 5143 is adjacent to sunk area second side 5149, the first card slot 5142 and the Two draw-in groove 5143 constitutes two snap fasteners in active terminal pad 514.First card slot 5142 has inclined-plane 5144, the second card slot 5143 have inclined-plane 5145, and inclined-plane 5144 extends to the first card slot 5142 and 5143 centre of the second card slot with inclined-plane 5145, Namely extend to sunk area 5141.Be additionally provided among active terminal pad 514 one for realizing active terminal pad 514 with it is driven Circular raised 5146 coordinated between terminal pad 515, set that there are one for being inserted into the hole 5147 of key among protrusion 5146.

Driven terminal pad 515 is equipped with fan-shaped elevated regions 5151, as shown in Fig. 5 (d), the area of elevated regions 5151 Less than the area of sunk area 5141.There are two the sides in driven terminal pad 515 radially for the tool of elevated regions 5151, respectively Elevated regions first side 5155 and elevated regions second side 5156.The both sides of elevated regions 5151 are respectively equipped with third card slot 5152 and the 4th card slot 5153, third card slot 5152 and the 4th card slot 5153 do not have inclined-plane, 5152 bump, adjacent of third card slot Area first side side 5155,5153 bump, adjacent area second side side 5156 of the 4th card slot, third card slot 5152 and the 4th card slot 5153 constitute two snap fasteners of driven terminal pad 515.One and active terminal pad are additionally provided among driven terminal pad 515 514 5146 compatible circular hole 5154 of protrusion.The sunk area 5141 of active terminal pad 514 is convex with driven terminal pad 515 It plays region 5151 and collectively forms differential attachment.

The left and right and lower part of driven terminal pad 515 is movably connected with a connecting rod 52, as shown in Fig. 5 (a), wherein Two left and right connecting rods 52 are movably connected with a bolt 53, and socket 54 is set on car body, and socket 54 is equipped with bolt Hole 541.With the rotation of driven terminal pad 515, bolt 53 can be inserted or stretch out pin hole 541.The connecting rod 52 of lower part is lived The intermediate position of dynamic connection interlocking bar 55, both ends and the centre of interlocking bar 55, which are respectively perpendicular, is fixedly connected with a mobile bar 56, moves The lower end of lever 56 is flexibly connected hook locking component, hook locking component include the connecting rod 57 being flexibly connected with mobile bar 56 and with connect The latch hook 58 that bar 57 is flexibly connected, as shown in Fig. 5 (b) and 5 (c), latch hook 58 is adapted with the lock tongue 59 on car body.With The connecting rod 52 of the rotation of driven terminal pad 515,515 lower part of driven terminal pad can drive interlocking bar 55 upwardly or downwardly to move, Synchronous with this, interlocking bar 55 can drive mobile bar 56 upwardly or downwardly to move.Fig. 5 (b) is shown when mobile bar 56 is transported upwards Structure chart when moving to extreme position farthest away from lock tongue 59, at this time angle theta=135 ° between connecting rod 57 and mobile bar 56. Fig. 5 (c) shows the structure chart when mobile bar 56 is moved downwardly near the extreme position of lock tongue 59, at this time connecting rod 57 With angle theta=90 ° between mobile bar 56.

Locking device further includes lock pin 511, and as shown in Fig. 5 (f), lock pin 511 is up-narrow and down-wide, the narrow part set of lock pin 511 Equipped with resetting-mechanism, resetting-mechanism can be spring 513, and the wide part of lock pin 511 is stretched out outside spring 513, and spring 513 is solid It is scheduled on pedestal 512.When the first card slot 5142 and third 5152 face of card slot, 511 bottom of lock pin can be fastened on the first card slot 5142 and third card slot 5152 in.When the second card slot 5143 and the 4th 5153 face of card slot, 511 bottom of lock pin can be fastened on In two draw-in groove 5143 and the 4th card slot 5153.

The cooperation of active terminal pad 514, driven terminal pad 515 and lock pin 511 can realize locked position and unlocked position Reliable location, can also make locking states and unlocked state more stablize.The course of work is as follows：

1) locking states：Fig. 5 (g) shows the knot of two terminal pads and lock pin 511 when locking device is in locking states Composition.As it can be seen that 5152 face of the first card slot 5142 and third card slot, the second card slot 5143 and the 4th card slot 5153 are staggered at this time, 511 bottom of lock pin is fastened in the first card slot 5142 and third card slot 5152.And 5149 He of sunk area second side at this time Elevated regions second side 5156 is staggered, and sunk area first side 5148 and elevated regions first side 5155 overlap.Moreover, Angle that second card slot 5143 and the 4th card slot 5153 are staggered and sunk area second side 5149 and elevated regions second side 5156 angles that are staggered are identical.

2) unlocked state：Fig. 5 (i) shows the knot of two terminal pads and lock pin 511 when locking device is in the unlocked state Composition.As it can be seen that the first card slot 5142 and third card slot 5152 are staggered at this time, the second card slot 5143 and 5153 face of the 4th card slot, 511 bottom of lock pin is fastened in the second card slot 5143 and the 4th card slot 5153.And 5148 He of sunk area first side at this time Elevated regions first side 5155 is staggered, and sunk area second side 5149 and elevated regions second side 5156 overlap.Moreover, Angle that first card slot 5142 is staggered with third card slot 5152 and sunk area first side 5148 and elevated regions first side 5155 angles that are staggered are identical.

3) process that locking states change to unlocked state：It inserts a key into the hole 5147 of active terminal pad 514, the inverse time Needle rotates active terminal pad 514, since sunk area second side 5149 and elevated regions second side 5156 are staggered, thus it is driven Terminal pad 515 will not temporarily rotate.During active terminal pad 514 rotates, 511 bottom of lock pin can be in the first card slot 5142 Inclined-plane 5144 under the action of skid off, to being also detached from third card slot 5152, Fig. 5 (h) shows that 511 bottom of lock pin is just slided Structure chart when going out the first card slot 5142 and being also detached from third card slot 5152.When 511 bottom of lock pin just skids off, actively connect It connects disk 514 and just turns to sunk area second side 5149 and the coincidence of elevated regions second side 5156, the second card slot 5143 It also overlapping with the 4th card slot 5153, sunk area first side 5148 and elevated regions first side 5155 are staggered at this time, and first Card slot 5142 and third card slot 5152 are also staggered equal angular.Later, sunk area second side 5149 can push elevated regions Second side 5156 so that driven terminal pad 515 is rotated together with active terminal pad 514, until turning to the second card slot 5143 When being located just at the lower section of 511 bottom of lock pin with the 4th card slot 5153, lock pin 511 can move down under the action of spring 513, To be fastened in the second card slot 5143 and the 4th card slot 5153, reach unlocked state.

4) process that unlocked state changes to locking states：It inserts a key into the hole 5147 of active terminal pad 514, up time Needle rotates active terminal pad 514, since sunk area first side 5148 and elevated regions first side 5155 are staggered, thus it is driven Terminal pad 515 will not temporarily rotate.During active terminal pad 514 rotates, 511 bottom of lock pin can be in the second card slot 5143 Inclined-plane 5145 under the action of skid off, to being also detached from the 4th card slot 5153.When 511 bottom of lock pin just skids off, actively Terminal pad 514 just turns to sunk area first side 5148 and elevated regions first side 5155 and overlaps, the first card slot 5142 and third card slot 5152 also overlap, sunk area second side 5149 and elevated regions second side 5156 are staggered at this time, Second card slot 5143 and the 4th card slot 5153 are also staggered equal angular.Later, sunk area first side 5148 can push protrusion Area first side side 5155 so that driven terminal pad 515 is rotated together with active terminal pad 514, until turning to the first card slot 5142 and third card slot 5152 when being located just at the lower section of 511 bottom of lock pin, lock pin 511 can be down under the action of spring 513 Movement, to be fastened in the first card slot 5142 and third card slot 5152, reaches locking states.

Claims (9)

1. a kind of locking device of the automobile-used gull wing door of high speed, it is characterised in that：The gull wing door includes upper door leaf and lower door leaf, institute It includes the lock collar that can be rotated on upper door leaf or lower door leaf to state locking device, and lock collar is flexibly connected multiple connecting rods, each Connecting rod be flexibly connected bolt, car body be equipped with socket, socket be equipped with pin hole, lock collar rotate when bolt be inserted into or Person extracts pin hole out.

2. the locking device of the automobile-used gull wing door of high speed according to claim 1, it is characterised in that：The locking device also wraps It includes interlocking bar and is flexibly connected the connecting rod of interlocking bar, which is flexibly connected lock collar；Interlocking bar is also fixedly connected with mobile bar, moves Lever is flexibly connected hook locking component, and hook locking component includes latch hook, and lock tongue compatible with latch hook is set on the car body, and mobile bar can only Along its axial movement, and mobile bar latch hook during movement can hook or decontrol lock tongue.

3. the locking device of the automobile-used gull wing door of high speed according to claim 2, it is characterised in that：The hook locking component also wraps The connecting rod of flexible connection latch hook is included, connecting rod is also flexibly connected mobile bar.

4. the locking device of the automobile-used gull wing door of high speed according to claim 3, it is characterised in that：The mobile bar fortune When moving near the extreme position of lock tongue, latch hook can hook lock tongue.

5. the locking device of the automobile-used gull wing door of high speed according to any one of claim 1-4, it is characterised in that：It is described Lock collar includes the active terminal pad of coaxial arrangement and driven terminal pad, and driven terminal pad is flexibly connected all connecting rods, actively connects Differential attachment is equipped between disk and driven terminal pad；The lock collar further includes lock pin, and lock pin is equipped with resetting-mechanism；Actively connect On disk and it is respectively provided with two snap fasteners in driven terminal pad, wherein adjacent in driven terminal pad two in active terminal pad A snap fastener constitutes a pair of of snap fastener；When lock pin is stuck in a pair of of snap fastener, another pair snap fastener is staggered；Actively For terminal pad individually during rotation, lock pin can be detached from snap fastener；The differential attachment makes active terminal pad individually turn The angle turned in dynamic process is identical as the angle that another pair snap fastener is staggered.

6. the locking device of the automobile-used gull wing door of high speed according to claim 5, it is characterised in that：The differential attachment includes Sunk area in active terminal pad and the elevated regions in driven terminal pad, two cards in active terminal pad The both sides that mechanism is respectively arranged on sunk area are closed, two snap fasteners in driven terminal pad are respectively arranged on the two of elevated regions The snap fastener of side, sunk area and elevated regions the same side is a pair of of snap fastener；When lock pin is stuck in a pair of of snap fastener When, another pair snap fastener is staggered, and neighbouring the neighbouring of side and elevated regions to the snap fastener that is staggered of sunk area should It is staggered to the side for the snap fastener that is staggered, and the angle that two sides are staggered is identical as the angle that two snap fasteners are staggered, depressed area The overlapping far from the side to the snap fastener that is staggered far from the side to the snap fastener that is staggered and elevated regions in domain.

7. the locking device of the automobile-used gull wing door of high speed according to claim 5, it is characterised in that：The snap fastener includes Card slot.

8. the locking device of the automobile-used gull wing door of high speed according to claim 7, it is characterised in that：In the active terminal pad Two card slots be equipped with inclined-plane, and inclined-plane is to extending among two card slots.

9. the locking device of the automobile-used gull wing door of high speed according to claim 5, it is characterised in that：The resetting-mechanism includes The spring being set in outside lock pin.