CN108995512B - Gull wing door system for high-speed vehicle - Google Patents
Gull wing door system for high-speed vehicle Download PDFInfo
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- CN108995512B CN108995512B CN201810527924.5A CN201810527924A CN108995512B CN 108995512 B CN108995512 B CN 108995512B CN 201810527924 A CN201810527924 A CN 201810527924A CN 108995512 B CN108995512 B CN 108995512B
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- door leaf
- clamping
- rotating mechanism
- connecting disc
- clamping mechanisms
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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
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
- B60J5/0473—Doors arranged at the vehicle sides characterised by the opening or closing movement the door having a hinge axis in the direction of the vehicle longitudinal axis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses a gull wing door system for a high-speed vehicle, which comprises an upper door leaf, wherein the upper door leaf is movably connected with a lower door leaf; the door further comprises an upper door leaf driving device and a lower door leaf driving device, wherein the upper door leaf driving device can drive the upper door leaf to rotate, and the lower door leaf driving device can drive the lower door leaf to rotate. According to the invention, the upper door leaf is matched with the lower door leaf, so that the occupation of the external space of the vehicle body is effectively reduced.
Description
Technical Field
The invention relates to a high-speed vehicle door, in particular to a gull wing door system for a high-speed vehicle.
Background
In the prior art, a sliding plug door, a built-in sliding door and an upturned door are often adopted in the high-speed vehicle. The sliding plug door has a complex structure and high cost. The built-in sliding door is simpler in structure than a sliding plug door, and cost is reduced, but the built-in sliding door occupies the internal space of a vehicle body, and when a door leaf is closed, a step difference exists between the outer side of the door leaf and the vehicle body, so that wind resistance and wind noise are serious. The upturned door does not occupy the internal space of the car body, and the phenomena of wind resistance and wind noise are relieved relative to the built-in sliding door, but the upturned door can occupy the external space of the car body greatly. It is important to develop a door suitable for a high-speed vehicle that can reduce the occupation of the external space of the vehicle body.
Disclosure of Invention
The invention aims to: the invention aims to provide a gull-wing door system for a high-speed vehicle, which can reduce the occupation of the external space of the vehicle body.
The technical scheme is as follows: the gull wing door system for the high-speed vehicle comprises an upper door leaf, wherein the upper door leaf is movably connected with a lower door leaf; the door further comprises an upper door leaf driving device and a lower door leaf driving device, wherein the upper door leaf driving device can drive the upper door leaf to rotate, and the lower door leaf driving device can drive the lower door leaf to rotate.
Further, the upper door leaf driving device comprises an upper power mechanism and an upper rotating mechanism, the upper power mechanism can drive the upper rotating mechanism to rotate, and the upper rotating mechanism is connected with the upper door leaf.
Further, lower door leaf drive arrangement includes power unit and lower slewing mechanism down, and power unit can drive down slewing mechanism and rotate down, and lower slewing mechanism connects lower door leaf.
Further, when the upper door leaf and the lower door leaf are opened, an included angle between the lower rotating mechanism and the lower door leaf is smaller than 180 degrees. Therefore, when the upper door leaf and the lower door leaf are opened, a connecting rod dead point passing structure is formed between the lower rotating mechanism and the lower door leaf, and the lower door leaf cannot turn downwards under the action of the lower rotating mechanism even if the lower power mechanism does not provide power.
Further, the automobile door further comprises an auxiliary pressing device, the auxiliary pressing device comprises an auxiliary push-pull mechanism, the auxiliary push-pull mechanism is connected with a rotating mechanism, a rotating shaft of the rotating mechanism is arranged on the automobile body, and a clamping mechanism for clamping the rotating mechanism is arranged on the upper door leaf or the lower door leaf. In this way, the rotating mechanism can be clamped into or separated from the clamping mechanism by pushing or pulling the rotating mechanism back through the auxiliary push-pull mechanism.
Further, the clamping mechanism comprises a clamping groove, an opening for the rotating mechanism to extend in and out is formed in the top of the clamping groove, the end part of the rotating mechanism cannot directly penetrate through the opening, and the top of the clamping groove is not parallel to a door leaf where the clamping groove is located. The top of the slot is thus inclined relative to the bottom, in order to achieve a greater contact pressure with a smaller cylinder force under the action of the inclination and the force increase of the lever.
Further, the lower door leaf driving device comprises a lower power mechanism and a lower rotating mechanism, the lower power mechanism can drive the lower rotating mechanism to rotate, and the lower rotating mechanism is connected with the lower door leaf; in the door closing process, the rotating mechanism can push the lower rotating mechanism to move. Thus, the auxiliary door opening function can be realized.
Further, the door comprises a door frame, wherein the periphery of the door frame is provided with a splayed lip-shaped adhesive tape, peripheral adhesive tapes are arranged at positions, opposite to the splayed lip-shaped adhesive tapes, on the upper door leaf and the lower door leaf, and an intermediate adhesive tape is arranged between the upper door leaf and the lower door leaf. Thus, the whole sealing between the periphery and the middle can be realized, and the sealing effect can be improved.
Further, the locking device comprises a locking disc which is arranged on the upper door leaf or the lower door leaf and can rotate, the locking disc is movably connected with a plurality of connecting rods, each connecting rod is movably connected with a bolt, a bolt seat is arranged on the vehicle body, a bolt hole is formed in the bolt seat, and the bolt can be inserted into or pulled out of the bolt hole when the locking disc rotates. This enables the upper door leaf or the lower door leaf to be locked.
Further, the locking device also comprises a linkage rod and a connecting rod movably connected with the linkage rod, and the connecting rod is movably connected with the locking disc; the linkage rod is also fixedly connected with the moving rod, the moving rod is movably connected with the lock hook assembly, the lock hook assembly comprises a lock hook, a lock tongue matched with the lock hook is arranged on the vehicle body, the moving rod can only move along the axial direction of the moving rod, and the lock hook can hook or release the lock tongue in the moving process of the moving rod. This can further improve the locking effect.
Further, the locking disc comprises a driving connecting disc and a driven connecting disc which are coaxially arranged, the driven connecting disc is movably connected with all connecting rods, and a differential mechanism is arranged between the driving connecting disc and the driven connecting disc; the lock disc also comprises a lock pin, and a reset mechanism is arranged on the lock pin; two clamping mechanisms are respectively arranged on the driving connecting disc and the driven connecting disc, wherein two adjacent clamping mechanisms on the driving connecting disc and the driven connecting disc form a pair of clamping mechanisms; when the lock pin is clamped in one pair of clamping mechanisms, the other pair of clamping mechanisms are staggered; in the process of independently rotating the driving connecting disc, the lock pin can be separated from the clamping mechanism; the differential mechanism enables the rotated angle of the active connecting disc in the process of independent rotation to be the same as the staggered angle of the other pair of clamping mechanisms. Therefore, the reliable positioning of the locking position and the unlocking position can be realized, the locking state and the unlocking state can be more stable, and the locking disc can not be separated from the working position due to accidents.
Further, the differential mechanism comprises a concave area arranged on the driving connecting disc and a convex area arranged on the driven connecting disc, two clamping mechanisms on the driving connecting disc are respectively arranged on two sides of the concave area, two clamping mechanisms on the driven connecting disc are respectively arranged on two sides of the convex area, and the clamping mechanisms on the same side of the concave area and the convex area are a pair of clamping mechanisms; when the lock pin is clamped in the pair of clamping mechanisms, the other pair of clamping mechanisms are staggered, the side edges of the concave area adjacent to the pair of staggered clamping mechanisms are staggered with the side edges of the convex area adjacent to the pair of staggered clamping mechanisms, the staggered angles of the two side edges are the same as the staggered angles of the two clamping mechanisms, and the side edges of the concave area far away from the pair of staggered clamping mechanisms are overlapped with the side edges of the convex area far away from the pair of staggered clamping mechanisms. Therefore, the reliable positioning of the locking position and the unlocking position can be realized, the locking state and the unlocking state can be more stable, and the locking disc can not be separated from the working position due to accidents.
Further, the clamping mechanism comprises clamping grooves, two clamping grooves on the driving connecting disc are provided with inclined planes, and the inclined planes extend towards the middle of the two clamping grooves. Therefore, in the rotation process of the driving connecting disc, the lock pin can automatically slide out of the clamping groove under the action of the inclined plane.
The beneficial effects are that: the invention discloses a gull wing door system for a high-speed vehicle, which effectively reduces the occupation of the external space of a vehicle body through the cooperation of an upper door leaf and a lower door leaf.
Drawings
FIG. 1 is an overall block diagram of a gull-wing door system in accordance with an embodiment of the present invention;
fig. 2 (a) is a state diagram of the upper and lower door leaves when they are closed in the embodiment of the present invention;
fig. 2 (b) is a state diagram of the upper and lower door leaves when opened according to the embodiment of the present invention;
FIG. 2 (c) is a partial enlarged view of the upper and lower door leaves when opened according to the embodiment of the present invention;
FIG. 3 (a) is a perspective view of an auxiliary compressing device according to an embodiment of the present invention;
FIG. 3 (b) is a block diagram of the auxiliary pressing device in a locked state according to the embodiment of the present invention;
FIG. 3 (c) is a block diagram of the auxiliary compressing apparatus in an unlocked state according to an embodiment of the present invention;
FIG. 3 (d) is a schematic view of the auxiliary compressing device in the case of auxiliary door opening according to the embodiment of the present invention;
FIG. 4 (a) is an overall block diagram of a sealing system in accordance with an embodiment of the present invention;
FIG. 4 (b) is a diagram showing the cooperation of the splayed lip tape and the peripheral tape according to the embodiment of the present invention;
FIG. 4 (c) is a block diagram of an intermediate strip in an embodiment of the present invention;
FIG. 5 (a) is an overall construction view of a locking device according to an embodiment of the present invention;
FIG. 5 (b) is a block diagram of the locking device when the travel bar is moved to the extreme position furthest from the locking bolt in an embodiment of the invention;
FIG. 5 (c) is a block diagram of the locking device when the travel bar moves to the extreme position nearest the tongue in an embodiment of the present invention;
fig. 5 (d) is a structural view of the driven connection pad in the embodiment of the present invention;
FIG. 5 (e) is a block diagram of an active land in an embodiment of the present invention;
FIG. 5 (f) is a block diagram of the lock pin and spring in an embodiment of the present invention;
FIG. 5 (g) is a block diagram of the locking device in a locked state according to the embodiment of the present invention;
FIG. 5 (h) is a block diagram of the lock pin just removed from the first detent in an embodiment of the present invention;
fig. 5 (i) is a block diagram illustrating a case where the locking device is in an unlocked state according to the embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further described below with reference to the detailed description and the accompanying drawings.
The specific embodiment discloses a gull wing door system for a high-speed vehicle, wherein the high-speed vehicle is a vehicle with the speed of 250-350 km/h, and the high-speed vehicle comprises an upper door leaf 1, wherein the upper door leaf 1 is connected with a lower door leaf 2 through a hinge 1212 as shown in fig. 1. The upper door leaf driving device is used for driving the upper door leaf 1 to rotate and comprises an upper power mechanism and an upper rotating mechanism. In this embodiment, the upper power mechanism is a gas spring 11, the upper rotating mechanism is a swing arm 12, the gas spring 11 is rotationally connected with the swing arm 12, and the swing arm 12 is fixedly connected with the upper door leaf 1. The lower door leaf driving device is used for driving the lower door leaf 2 to rotate and comprises a lower power mechanism and a lower rotating mechanism. In this embodiment, the lower power mechanism is a lower cylinder 21, the lower rotating mechanism is a support rod 22, and a piston rod 211 of the lower cylinder 21 is rotatably connected to the support rod 22, as shown in fig. 2 (b), and the support rod 22 is rotatably connected to the lower door leaf 2. Fig. 2 (a) shows a state diagram when the upper door 1 and the lower door 2 are closed. Fig. 2 (b) shows a state diagram when the upper door leaf 1 and the lower door leaf 2 are opened, and at this time, a certain angle is formed between the support rod 22 and the lower door leaf 2, and when the angle is smaller than 180 degrees, the support rod 22 can firmly support the lower door leaf 2 and the upper door leaf 1 even if the lower cylinder 21 is removed.
The embodiment discloses an auxiliary pressing device of a gull wing door for a high-speed vehicle, which comprises an auxiliary push-pull mechanism, as shown in fig. 3 (a), wherein the auxiliary push-pull mechanism is rotationally connected with a rotating mechanism. In this embodiment, the auxiliary push-pull mechanism is an air cylinder 41, the rotating mechanism is a push rod 42, a piston rod 411 of the air cylinder 41 is rotatably connected with the push rod 42, a rotating shaft 421 is arranged at one end of the push rod 42, the rotating shaft 421 is arranged on the vehicle body, and a roller 422 is arranged at the end part of the push rod 42. The upper door leaf 1 is provided with a clamping mechanism, the clamping mechanism can be a clamping groove 43, the bottom of the clamping groove 43 is embedded in the upper door leaf 1, the top of the clamping groove 43 is provided with an opening into which the roller 422 extends, and the top of the clamping groove 43 is not parallel to the upper door leaf 1. Specifically, the clamping groove 43 is narrow at the top and wide at the bottom, and the top of the clamping groove 43 is an inclined surface relative to the bottom, so that a larger pressing force can be realized by using a smaller cylinder force under the boosting action of the inclined surface and the lever. Fig. 3 (b) shows a structure in which the auxiliary pressing device is in a locked state, in which the roller 422 moves to the top of the catching groove 43, i.e., the roller 422 moves to the narrowest of the catching groove 43. Fig. 3 (c) shows a structural view of the auxiliary pressing device in an unlocked state, in which the roller 422 moves to the bottom of the catching groove 43, i.e., the roller 422 moves to the widest part of the catching groove 43. The auxiliary pressing device has the function of auxiliary locking and unlocking the upper door leaf 1 and also has the function of auxiliary door opening. Because the motion track of the roller 422 is an arc, and the upper door leaf 1 is vertical when closed, the roller 422 must provide thrust to the upper door leaf 1 in a door opening direction in the unlocking process, that is, the roller 422 can realize auxiliary door opening in the unlocking process. Fig. 3 (d) is a structural view showing the auxiliary door opening when the roller 422 just contacts the upper door leaf 1 during the unlocking process. In addition, the auxiliary pressing device has the function of auxiliary door closing. When the two door leaves are opened, the roller 422 has moved to the lowest, and in order to achieve the auxiliary closing of the door, the piston rod 411 of the control cylinder 41 is contracted, so that the roller 422 will immediately return to the upper side, and the position where the roller 422 finally stays is just in contact with the opened support bar 22. Thus, when the door needs to be closed, the piston rod 411 of the cylinder 41 can be controlled to extend, so that the roller 422 has a downward pressing force on the support rod 22, thereby realizing auxiliary door closing.
The working process of the upper door leaf 1 and the lower door leaf 2 is described below:
(1) And (3) a door opening process: the swing arm 12 is upwards turned under the pushing of the air spring 11 to drive the upper door leaf 1 to be upwards turned. At the same time, the support rod 22 is pushed by the lower cylinder 21 to turn upwards, and drives the lower door leaf 2 to turn upwards. During the overturning process, the upper door leaf 1 and the lower door leaf 2 are mutually folded through the hinge 1212 until the two door leaves are fully opened.
(2) And (3) door closing process: the piston rod 411 of the control cylinder 41 extends, the roller 422 presses down the support rod 22, the support rod 22 rotates downwards, meanwhile, the lower cylinder 21 also pulls the support rod 22 downwards, the lower door leaf 2 can overturn downwards against the thrust of the air spring 11 under the action of the cylinder 41, the lower cylinder 21 and self gravity, the upper door leaf 1 and the lower door leaf 2 are gradually opened until the outer sides of the upper door leaf 1 and the lower door leaf 2 are flush with the outer side of a vehicle body, and the door closing action is completed.
The present embodiment also discloses a sealing system for a gull-wing door for a high-speed vehicle, as shown in fig. 4 (a), 4 (b) and 4 (c), which comprises a splayed lip adhesive tape 32 arranged on the periphery of a door frame, an upper door leaf peripheral adhesive tape 33 arranged on the upper door leaf 1 and opposite to a part of the splayed lip adhesive tape 32, an upper door leaf peripheral adhesive tape 34 arranged on the lower door leaf 2 and opposite to the rest of the splayed lip adhesive tape 32, and an intermediate adhesive tape 35 arranged at the intermediate gap between the upper door leaf 1 and the lower door leaf 2. Wherein, upper door leaf peripheral adhesive tape 33 and lower door leaf peripheral adhesive tape 34 jointly constitute peripheral adhesive tape, and upper door leaf peripheral adhesive tape 33, lower door leaf peripheral adhesive tape 34 and middle adhesive tape 35 all adopt sponge material to make. The bottom of the splayed lip-shaped adhesive tape 32 is arranged in the groove of the door frame pressing bar 31, as shown in fig. 4 (b), the splayed lip-shaped adhesive tape 32 comprises a first branch 321 and a second branch 322 which form a splayed lip shape, and the opening of the splayed lip faces the outside of the automobile, so that the structure can realize good sealing effect no matter under positive pressure or negative pressure. Therefore, the periphery and the middle of the door leaf are effectively sealed, so that the whole gull-wing door has a good sealing effect, and the severe sealing requirement of high-speed operation can be met.
In addition, the present embodiment also discloses a locking device of the gull wing door for the high-speed vehicle, as shown in fig. 5 (a), comprising a locking disc 51. Latch plate 51 includes a driving land 514 and a driven land 515 coaxially disposed as shown in fig. 5 (f).
The active land 514 is provided with a fan-shaped recess 5141, and as shown in fig. 5 (e), the recess 5141 has two sides in the radial direction of the active land 514, a recess first side 5148 and a recess second side 5149. The two sides of the concave area 5141 are respectively provided with a first clamping groove 5142 and a second clamping groove 5143, wherein the first clamping groove 5142 is adjacent to the first side 5148 of the concave area, the second clamping groove 5143 is adjacent to the second side 5149 of the concave area, and the first clamping groove 5142 and the second clamping groove 5143 form two clamping mechanisms on the driving connecting disc 514. The first clamping groove 5142 has an inclined surface 5144, the second clamping groove 5143 has an inclined surface 5145, and the inclined surface 5144 and the inclined surface 5145 extend toward the middle of the first clamping groove 5142 and the second clamping groove 5143, i.e., toward the recessed region 5141. A circular boss 5146 for engaging the driving land 514 with the driven land 515 is further provided in the middle of the driving land 514, and a hole 5147 for inserting a key is provided in the middle of the boss 5146.
The driven land 515 is provided with a fan-shaped convex area 5151, and as shown in fig. 5 (d), the area of the convex area 5151 is smaller than that of the concave area 5141. The raised region 5151 has two sides in the radial direction of the driven land 515, a raised region first side 5155 and a raised region second side 5156, respectively. The two sides of the raised area 5151 are respectively provided with a third clamping groove 5152 and a fourth clamping groove 5153, the third clamping groove 5152 and the fourth clamping groove 5153 are not provided with inclined planes, the third clamping groove 5152 is adjacent to the first side 5155 of the raised area, the fourth clamping groove 5153 is adjacent to the second side 5156 of the raised area, and the third clamping groove 5152 and the fourth clamping groove 5153 form two clamping mechanisms of the driven connecting disc 515. A round hole 5154 is also provided in the middle of the driven connection disc 515, which is matched with the protrusion 5146 of the driving connection disc 514. The concave region 5141 of the driving land 514 and the convex region 5151 of the driven land 515 together constitute a differential mechanism.
The left, right and lower parts of the driven connection disc 515 are movably connected to one link 52, respectively, as shown in fig. 5 (a), wherein the left and right links 52 are movably connected to one latch 53, respectively, a latch seat 54 is provided on the vehicle body, and a latch hole 541 is provided on the latch seat 54. As driven land 515 rotates, latch 53 may be inserted into or extend out of latch aperture 541. The lower connecting rod 52 is movably connected with the middle part of the linkage rod 55, two ends and the middle of the linkage rod 55 are respectively and vertically fixedly connected with a movable rod 56, the lower end of the movable rod 56 is movably connected with a lock hook assembly, the lock hook assembly comprises a connecting rod 57 movably connected with the movable rod 56 and a lock hook 58 movably connected with the connecting rod 57, and as shown in fig. 5 (b) and 5 (c), the lock hook 58 is matched with a lock tongue 59 arranged on a vehicle body. With the rotation of the driven connection pad 515, the link 52 at the lower portion of the driven connection pad 515 drives the link lever 55 to move upward or downward, and in synchronization with this, the link lever 55 drives the moving lever 56 to move upward or downward. Fig. 5 (b) shows a structural view when the moving lever 56 moves upward to the limit position farthest from the lock tongue 59, at which the angle θ=135° between the connecting lever 57 and the moving lever 56. Fig. 5 (c) shows a structural view when the moving rod 56 moves down to the limit position closest to the lock tongue 59, at which point the angle θ=90° between the connecting rod 57 and the moving rod 56.
The locking device further includes a locking pin 511, as shown in fig. 5 (f), the locking pin 511 has a narrow upper part and a wide lower part, the narrow part of the locking pin 511 is sleeved with a reset mechanism, the reset mechanism can be a spring 513, the wide part of the locking pin 511 extends out of the spring 513, and the spring 513 is fixed on the seat 512. When the first and third catching grooves 5142 and 5152 are aligned, the bottom of the locking pin 511 can be caught in the first and third catching grooves 5142 and 5152. When the second and fourth catching grooves 5143 and 5153 are aligned, the bottom of the locking pin 511 can be caught in the second and fourth catching grooves 5143 and 5153.
The cooperation of the driving land 514, the driven land 515, and the locking pin 511 enables reliable positioning of the locked and unlocked positions, and also enables the locked and unlocked states to be more stable. The working process is as follows:
1) Locking state: fig. 5 (g) shows a structural view of two connection pads and locking pins 511 when the locking device is in a locked state. It can be seen that the first slot 5142 and the third slot 5152 are opposite, the second slot 5143 and the fourth slot 5153 are staggered, and the bottom of the lock pin 511 is engaged in the first slot 5142 and the third slot 5152. And at this point the recessed area second side 5149 and the raised area second side 5156 are offset, the recessed area first side 5148 and the raised area first side 5155 are coincident. Moreover, the angle by which the second catching groove 5143 is offset from the fourth catching groove 5153 is the same as the angle by which the concave region second side 5149 is offset from the convex region second side 5156.
2) Unlocking state: fig. 5 (i) shows a structural view of two connection pads and locking pins 511 when the locking device is in an unlocked state. At this time, the first slot 5142 and the third slot 5152 are offset, the second slot 5143 and the fourth slot 5153 are opposite, and the bottom of the lock pin 511 is engaged in the second slot 5143 and the fourth slot 5153. And at this point the recessed region first side 5148 and the raised region first side 5155 are offset and the recessed region second side 5149 and the raised region second side 5156 are coincident. Moreover, the angle at which the first catching groove 5142 is offset from the third catching groove 5152 is the same as the angle at which the concave region first side 5148 is offset from the convex region first side 5155.
3) The process of changing the locking state to the unlocking state: a key is inserted into the hole 5147 of the driving land 514 to rotate the driving land 514 counterclockwise and the driven land 515 is temporarily not rotated due to the offset of the concave region second side 5149 and the convex region second side 5156. During the rotation of the driving connection plate 514, the bottom of the locking pin 511 slides out under the action of the inclined surface 5144 of the first locking groove 5142, so that the locking pin is separated from the third locking groove 5152, and fig. 5 (h) shows a structure when the bottom of the locking pin 511 just slides out of the first locking groove 5142 and is separated from the third locking groove 5152. When the bottom of the lock pin 511 just slides out, the driving connection disc 514 just rotates until the second side 5149 of the concave area and the second side 5156 of the convex area are overlapped, the second clamping groove 5143 and the fourth clamping groove 5153 are also overlapped, at this time, the first side 5148 of the concave area and the first side 5155 of the convex area are staggered, and the first clamping groove 5142 and the third clamping groove 5152 are also staggered by the same angle. Thereafter, the second side 5149 of the concave region pushes the second side 5156 of the convex region, so that the driven connection disc 515 rotates together with the driving connection disc 514 until the driven connection disc 515 rotates until the second clamping groove 5143 and the fourth clamping groove 5153 are just below the bottom of the locking pin 511, and the locking pin 511 moves downwards under the action of the spring 513, so that the driven connection disc is clamped in the second clamping groove 5143 and the fourth clamping groove 5153 to achieve the unlocking state.
4) The process of changing the unlocking state to the locking state: a key is inserted into the bore 5147 of the drive land 514 to rotate the drive land 514 clockwise and the driven land 515 will not rotate temporarily because the concave region first side 5148 and the convex region first side 5155 are offset. During the rotation of the driving connection plate 514, the bottom of the locking pin 511 slides out under the action of the inclined surface 5145 of the second locking groove 5143, and thus is separated from the fourth locking groove 5153. When the bottom of the lock pin 511 just slides out, the driving connection disc 514 just rotates until the first side 5148 of the concave area and the first side 5155 of the convex area are overlapped, the first clamping groove 5142 and the third clamping groove 5152 are also overlapped, at this time, the second side 5149 of the concave area and the second side 5156 of the convex area are staggered, and the second clamping groove 5143 and the fourth clamping groove 5153 are also staggered by the same angle. Thereafter, the first side 5148 of the concave region pushes the first side 5155 of the convex region, so that the driven connection disc 515 rotates together with the driving connection disc 514 until the driven connection disc 515 rotates until the first clamping groove 5142 and the third clamping groove 5152 are just below the bottom of the locking pin 511, and the locking pin 511 moves downwards under the action of the spring 513, so that the driven connection disc is clamped in the first clamping groove 5142 and the third clamping groove 5152 to achieve a locking state.
Claims (12)
1. A gull wing door system for a high-speed vehicle, characterized by: comprises an upper door leaf (1), wherein the upper door leaf (1) is movably connected with a lower door leaf (2); the door further comprises an upper door leaf driving device and a lower door leaf driving device, wherein the upper door leaf driving device can drive the upper door leaf (1) to rotate, and the lower door leaf driving device can drive the lower door leaf (2) to rotate; the locking device comprises a rotatable locking disc (51) arranged on the upper door leaf (1) or the lower door leaf (2), the locking disc (51) comprises a driving connecting disc (514) and a driven connecting disc (515) which are coaxially arranged, the driven connecting disc (515) is movably connected with all connecting rods (52), and a differential mechanism is arranged between the driving connecting disc (514) and the driven connecting disc (515); the differential mechanism comprises a concave area (5141) arranged on the driving connecting disc (514) and a convex area (5151) arranged on the driven connecting disc (515), two clamping mechanisms on the driving connecting disc (514) are respectively arranged on two sides of the concave area (5141), two clamping mechanisms on the driven connecting disc (515) are respectively arranged on two sides of the convex area (5151), and the clamping mechanisms on the same side of the concave area (5141) and the convex area (5151) are a pair of clamping mechanisms; when the lock pin (511) is clamped in the pair of clamping mechanisms, the other pair of clamping mechanisms are staggered, the side edges, adjacent to the pair of staggered clamping mechanisms, of the concave area (5141) are staggered with the side edges, adjacent to the pair of staggered clamping mechanisms, of the convex area (5151), the staggered angles of the two side edges are the same as the staggered angles of the two clamping mechanisms, and the side edges, far away from the pair of staggered clamping mechanisms, of the concave area (5141) are overlapped with the side edges, far away from the pair of staggered clamping mechanisms, of the convex area (5151).
2. The gull-wing door system for high-speed vehicles according to claim 1, wherein: the upper door leaf driving device comprises an upper power mechanism and an upper rotating mechanism, wherein the upper power mechanism can drive the upper rotating mechanism to rotate, and the upper rotating mechanism is connected with the upper door leaf (1).
3. The gull-wing door system for high-speed vehicles according to claim 1, wherein: the lower door leaf driving device comprises a lower power mechanism and a lower rotating mechanism, wherein the lower power mechanism can drive the lower rotating mechanism to rotate, and the lower rotating mechanism is connected with the lower door leaf (2).
4. The gull-wing door system for high-speed vehicles according to claim 3, wherein: when the upper door leaf (1) and the lower door leaf (2) are opened, the included angle between the lower rotating mechanism and the lower door leaf (2) is smaller than 180 degrees.
5. The gull-wing door system for high-speed vehicles according to claim 1, wherein: the automobile door further comprises an auxiliary pressing device, the auxiliary pressing device comprises an auxiliary push-pull mechanism, the auxiliary push-pull mechanism is connected with a rotating mechanism, a rotating shaft of the rotating mechanism is arranged on the automobile body, and a clamping mechanism for clamping the rotating mechanism is arranged on the upper door leaf (1) or the lower door leaf (2).
6. The gull-wing door system for high-speed vehicles according to claim 5, wherein: the clamping mechanism comprises a clamping groove, an opening for the rotating mechanism to extend in and out is formed in the top of the clamping groove, the end part of the rotating mechanism cannot directly penetrate through the opening, and the top of the clamping groove is not parallel to a door leaf where the clamping groove is located.
7. The gull-wing door system for high-speed vehicles according to claim 5, wherein: the lower door leaf driving device comprises a lower power mechanism and a lower rotating mechanism, the lower power mechanism can drive the lower rotating mechanism to rotate, and the lower rotating mechanism is connected with a lower door leaf (2); in the door closing process, the rotating mechanism can push the lower rotating mechanism to move.
8. The gull-wing door system for high-speed vehicles according to claim 1, wherein: the door comprises a door frame, wherein a splayed lip-shaped adhesive tape (32) is arranged on the periphery of the door frame, peripheral adhesive tapes are arranged on the upper door leaf (1) and the lower door leaf (2) at positions opposite to the splayed lip-shaped adhesive tape (32), and an intermediate adhesive tape (35) is arranged between the upper door leaf and the lower door leaf.
9. The gull-wing door system for high-speed vehicles according to claim 1, wherein: the lock disc (51) is movably connected with a plurality of connecting rods (52), each connecting rod (52) is movably connected with a bolt (53), a bolt seat (54) is arranged on the vehicle body, a bolt hole (541) is formed in the bolt seat (54), and when the lock disc (51) rotates, the bolt (53) can be inserted into or pulled out of the bolt hole (541).
10. The gull-wing door system for high-speed vehicles according to claim 9, wherein: the locking device also comprises a linkage rod (55) and a connecting rod (52) movably connected with the linkage rod (55), and the connecting rod (52) is movably connected with the locking disc (51); the linkage rod (55) is fixedly connected with the moving rod (56), the moving rod (56) is movably connected with the lock hook assembly, the lock hook assembly comprises a lock hook (58), a lock tongue (59) matched with the lock hook (58) is arranged on the vehicle body, the moving rod (56) can only move along the axial direction of the lock tongue, and the lock hook (58) can hook or release the lock tongue (59) in the moving process of the moving rod (56).
11. The gull-wing door system for a high-speed vehicle according to any one of claim 1, wherein: the lock disc (51) further comprises a lock pin (511), and a reset mechanism is arranged on the lock pin (511); two clamping mechanisms are respectively arranged on the driving connecting disc (514) and the driven connecting disc (515), wherein two clamping mechanisms adjacent to the driven connecting disc (515) on the driving connecting disc (514) form a pair of clamping mechanisms; when the lock pin (511) is clamped in one pair of clamping mechanisms, the other pair of clamping mechanisms are staggered; in the process of independently rotating the driving connecting disc (514), the lock pin (511) can be separated from the clamping mechanism; the differential mechanism enables the rotated angle of the active connecting disc (514) to be the same as the staggered angle of the other pair of clamping mechanisms in the process of independently rotating the active connecting disc.
12. The gull-wing door system for high-speed vehicles according to claim 1, wherein: the clamping mechanism comprises clamping grooves, two clamping grooves on the driving connecting disc are provided with inclined planes, and the inclined planes extend towards the middle of the two clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810527924.5A CN108995512B (en) | 2018-05-29 | 2018-05-29 | Gull wing door system for high-speed vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810527924.5A CN108995512B (en) | 2018-05-29 | 2018-05-29 | Gull wing door system for high-speed vehicle |
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| CN108995512A CN108995512A (en) | 2018-12-14 |
| CN108995512B true CN108995512B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810527924.5A Active CN108995512B (en) | 2018-05-29 | 2018-05-29 | Gull wing door system for high-speed vehicle |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533543A (en) * | 1991-07-30 | 1993-02-09 | Shinkansai Bearing Kk | Locking mechanism of opening adjusting device |
| DE102004007054A1 (en) * | 2004-02-13 | 2005-09-01 | Daimlerchrysler Ag | Gulls wing door for saloon car has three linked sections to open in a confined space |
| CN201405708Y (en) * | 2008-04-11 | 2010-02-17 | 福特全球技术公司 | Lifting gull wing door of vehicle body |
| CN102091925A (en) * | 2010-12-22 | 2011-06-15 | 重庆渝通机械有限公司 | Hydraulic oil pipe elbow adaptor compression device and compression method thereof |
| US8794692B1 (en) * | 2011-07-27 | 2014-08-05 | Christopher Marshall Burke | Gull wing door assembly for all-terrain vehicles |
| CN104196372A (en) * | 2014-08-25 | 2014-12-10 | 杭州优迈科技有限公司 | Rail transit platform screen door lock and rail transit platform screen door |
| WO2015024922A1 (en) * | 2013-08-20 | 2015-02-26 | Peter Andrae | Gull-wing door having an impact protection device |
| US9045025B1 (en) * | 2014-04-30 | 2015-06-02 | Spintek Filtration, Inc. | Articulated gull wing door |
| CN105437931A (en) * | 2014-09-23 | 2016-03-30 | 现代自动车株式会社 | Gull wing door with slide door for vehicle |
| CN205936026U (en) * | 2016-07-15 | 2017-02-08 | 阿尔特汽车技术股份有限公司 | Electricity actuation magnetic force lock mounting structure |
| CN206267655U (en) * | 2016-11-29 | 2017-06-20 | 西屋月台屏蔽门(广州)有限公司 | Screen door in rail transit emergent door lock structure |
| CN206397257U (en) * | 2016-12-26 | 2017-08-11 | 广州新赛尔特篷房技术有限公司 | Flexible formula locking plate |
-
2018
- 2018-05-29 CN CN201810527924.5A patent/CN108995512B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0533543A (en) * | 1991-07-30 | 1993-02-09 | Shinkansai Bearing Kk | Locking mechanism of opening adjusting device |
| DE102004007054A1 (en) * | 2004-02-13 | 2005-09-01 | Daimlerchrysler Ag | Gulls wing door for saloon car has three linked sections to open in a confined space |
| CN201405708Y (en) * | 2008-04-11 | 2010-02-17 | 福特全球技术公司 | Lifting gull wing door of vehicle body |
| CN102091925A (en) * | 2010-12-22 | 2011-06-15 | 重庆渝通机械有限公司 | Hydraulic oil pipe elbow adaptor compression device and compression method thereof |
| US8794692B1 (en) * | 2011-07-27 | 2014-08-05 | Christopher Marshall Burke | Gull wing door assembly for all-terrain vehicles |
| WO2015024922A1 (en) * | 2013-08-20 | 2015-02-26 | Peter Andrae | Gull-wing door having an impact protection device |
| US9045025B1 (en) * | 2014-04-30 | 2015-06-02 | Spintek Filtration, Inc. | Articulated gull wing door |
| CN104196372A (en) * | 2014-08-25 | 2014-12-10 | 杭州优迈科技有限公司 | Rail transit platform screen door lock and rail transit platform screen door |
| CN105437931A (en) * | 2014-09-23 | 2016-03-30 | 现代自动车株式会社 | Gull wing door with slide door for vehicle |
| CN205936026U (en) * | 2016-07-15 | 2017-02-08 | 阿尔特汽车技术股份有限公司 | Electricity actuation magnetic force lock mounting structure |
| CN206267655U (en) * | 2016-11-29 | 2017-06-20 | 西屋月台屏蔽门(广州)有限公司 | Screen door in rail transit emergent door lock structure |
| CN206397257U (en) * | 2016-12-26 | 2017-08-11 | 广州新赛尔特篷房技术有限公司 | Flexible formula locking plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108995512A (en) | 2018-12-14 |
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