CN211776639U

CN211776639U - Electric outward swinging cabin door

Info

Publication number: CN211776639U
Application number: CN202020286226.3U
Authority: CN
Inventors: 黄耀民; 陈明清; 林亚志; 陈建文; 傅志燎; 黄龙; 郑颖; 李政耀; 林子琦
Original assignee: Xiamen King Long United Automotive Industry Co Ltd
Current assignee: Xiamen King Long United Automotive Industry Co Ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-27
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses an electric outward swinging cabin door, which relates to the technical field of automobile parts and comprises a door plate, a door frame, a swinging arm mechanism and an unlocking mechanism; the door plate can be movably arranged on the door frame in a vertical translation mode through the swing arm mechanism; the left side and the right side of the back of the door plate are provided with locking machines, and the left side wall and the right side wall of the door frame are provided with sliding lock catches matched with the locking machines in a front-back sliding manner; the back middle part of door plant is equipped with release mechanism, and this release mechanism includes pull rod, first transfer mechanism and first electric actuator, and the both ends of first transfer mechanism are connected in the lock machine of the left and right sides through the pull rod respectively to drive two lock machines synchronous rotation under first electric actuator's drive. The utility model discloses more change the automatic unblock function of hatch door into electronic unblock by pneumatic unblock, avoided because of the not enough problem that leads to automatic unblock function to become invalid of whole car atmospheric pressure to simple structure, the overall arrangement is compact, does not need the gas circuit to arrange, has greatly optimized the under-deck space.

Description

Electric outward swinging cabin door

Technical Field

The utility model belongs to the technical field of the automobile parts technique and specifically relates to an electronic outer pendulum hatch door.

Background

The luggage compartment door of traditional passenger train is mostly pneumatic drive form, needs to use the cylinder to give first place to, and the air spring drives the swing arm motion for assisting to realize opening and closing of the luggage compartment door body. The cylinder control device of the luggage compartment door is arranged in the luggage compartment, not only occupies space, but also influences the opening degree of the compartment door. Chinese patent application No. 201910841532.0 discloses an electronic luggage compartment door, and this technical scheme adopts the form that electronic vaulting pole and gas spring combine to drive opening and closing of hatch door, has overcome the not enough of traditional luggage compartment door, has effectively improved the space utilization of luggage compartment and has rateed.

However, the technical scheme has the following defects: firstly, the unlocking mechanism in the technical scheme still adopts a pneumatic driving mode, an air source needs to be connected from a chassis, and then the air channel is controlled to be opened and closed by the electromagnetic valve to drive the air cylinder to act so as to realize unlocking, so that the air channel is complex in arrangement and large in occupied space, and once the air pressure of the whole vehicle is insufficient, the driving of the air cylinder is influenced, so that the unlocking mechanism fails in function; secondly, the door lock tensioning mechanism in this technical scheme is four-bar linkage structure, needs additionally to set up electronic vaulting pole and drives four-bar linkage action to taut luggage compartment door, the structure is complicated, and spare part is more, and the installation is troublesome, and occupation space.

Disclosure of Invention

The utility model provides an electronic outer pendulum hatch door, its main aim at solves above-mentioned problem.

The utility model adopts the following technical scheme:

an electric swinging cabin door comprises a door plate, a door frame, a swinging arm mechanism and an unlocking mechanism; the door plate can be movably arranged on the door frame in a vertical translation mode through a swing arm mechanism; the left side and the right side of the back of the door plate are provided with locking machines, and the left side wall and the right side wall of the door frame are provided with sliding lock catches matched with the locking machines in a front-back sliding manner; the unlocking mechanism is arranged in the middle of the back of the door plate and comprises a pull rod, a first transfer mechanism and a first electric actuator, two ends of the first transfer mechanism are connected to the locking machines on the left side and the right side through the pull rod respectively, and the two locking machines are driven to rotate synchronously by the first electric actuator.

Further, the first turning mechanism includes a left gear and a right gear that are engaged with each other, the left gear and the right gear are respectively connected to the left and right lockers through the pull rod, and the right gear is connected to the first electric actuator by power.

Furthermore, the unlocking mechanism further comprises a first connecting rod and a cabin door lock with a handle, the cabin door lock is arranged in the middle of the door plate, and a lock cylinder gear of the cabin door lock is connected to the first transfer mechanism through the first connecting rod.

Furthermore, the unlocking mechanism further comprises a second transfer mechanism, a second connecting rod and a first pull rope, the second transfer mechanism comprises a rotating plate which is rotatably arranged in the middle of the door plate, one end of the rotating plate is connected to the first electric actuator through the first pull rope, and the other end of the rotating plate is connected to the lock cylinder gear of the cabin door lock through the second connecting rod.

Furthermore, the other end of the rotating plate is provided with a free-wheeling groove, and the second connecting rod is movably arranged in the free-wheeling groove up and down.

Further, the sliding lock catch comprises a lock catch, a sliding sleeve, a second electric actuator and a second pull rope; the sliding sleeve is fixedly arranged on the side wall of the door frame, and the lock catch can be arranged in the sliding sleeve in a front-back sliding manner and is connected to the second electric actuator through the second pull rope.

Further, the electric swinging cabin door also comprises an ECU control box which is electrically connected with the first electric actuator and the second electric actuator.

Further, the swing arm mechanism comprises a support shaft, bent arms, an electric stay bar and an air spring, the support shaft is rotatably pivoted on the door frame, one ends of the two bent arms are fixedly arranged on the support shaft, and the other ends of the two bent arms are hinged to the back of the door plate; one end of the electric stay bar and the gas spring is hinged with the door frame, and the other end is hinged with the bent arm.

Furthermore, a sealing rubber strip is arranged between the contact positions of the door frame and the door panel.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

1. the utility model overcomes prior art's is not enough, changes the automatic unblock function of hatch door into electronic unblock by pneumatic unblock more, has avoided because of the not enough problem that leads to automatic unblock function inefficacy of whole car atmospheric pressure to simple structure, the overall arrangement is compact, does not need the gas circuit to arrange, has greatly optimized the under-deck space.

2. The utility model discloses an unlocking mechanism structure is exquisite, has automatic unblock function and manual unblock function concurrently to two kinds of unblock function mutual noninterferences, convenient operation, the reliability is high.

3. The utility model discloses a slip hasp is driven by second electric actuator, not only simple structure, design benefit to convenient operation, it is firm reliable, effectively improved the switching performance and the sealing performance of hatch door.

4. The utility model discloses a swing arm mechanism adopts electronic vaulting pole drive form, simple structure, simple to operate, and occupation space is little to the hatch door aperture is big, is convenient for get and puts luggage.

To sum up, the utility model discloses carry out the optimal design to current electronic outer pendulum hatch door, swing arm mechanism, release mechanism and the slip hasp after the improvement all adopt the electric drive form, do not need outside air supply, need not the gas circuit and arrange, have greatly optimized the under-deck space to have simple structure, the overall arrangement is compact, advantages such as simple to operate and reliability height.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the middle unlocking mechanism of the present invention.

Fig. 3 is a schematic structural view of the middle sliding lock of the present invention.

Fig. 4 is a schematic structural diagram of the middle locking device of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details.

Referring to fig. 1, an electronic outer swing hatch door, includes door plant 1, door frame 2 and swing arm mechanism 3, and door plant 1 passes through swing arm mechanism 3 and can sets up in door frame 2 in translation activity from top to bottom. Specifically, the swing arm mechanism 3 comprises a support shaft 31, bent arms 32, an electric stay bar 33 and an air spring 34, wherein the support shaft 31 is rotatably pivoted on the door frame 2, one end of each of the two bent arms 32 is fixedly arranged on the support shaft 31, and the other end is hinged on the back of the door panel 1; one end of the electric stay 33 and the gas spring 34 is hinged to the door frame 2, and the other end is hinged to the bent arm 32.

Referring to fig. 1, 3 and 4, the door panel 1 is provided with locking devices 11 on the left and right sides of the back surface thereof, and the door frame 2 is provided with sliding locking devices 21 on the left and right sides thereof to be slidable back and forth to be engaged with the locking devices 11. Specifically, the slide latch 21 includes a latch 211, a slide sleeve 212, a second electric actuator 213, and a second pull cord 214; the sliding sleeve 212 is fixedly disposed on the sidewall of the door frame 2, and the lock 211 is slidably disposed in the sliding sleeve 212 back and forth and connected to the second electric actuator 213 through the second rope 214. A sealing rubber strip is arranged between the contact positions of the door frame 2 and the door panel 1, when the cabin door needs to be closed, the swing arm mechanism 3 drives the door panel 1 to translate downwards to a pre-closing state, so that a lock hook 111 of the lock machine 11 is buckled on a lock catch 211, and the sealing rubber strip is not compressed by the door panel; then, the second electric actuator 213 drives the lock catch 211 through the second pull rope 214 to pull the lock 11 inward, so that the door panel 1 completely compresses the sealing rubber strip, thereby completely closing the hatch door. The sliding lock catch 21 is driven by the second electric actuator 213, so that the structure is simple, the design is ingenious, the operation is convenient, the locking and unlocking performance and the sealing performance of the cabin door are effectively improved, and the safety door is firm and reliable.

Referring to fig. 1 to 4, an unlocking mechanism 4 is disposed in the middle of the back of the door panel 1, the unlocking mechanism 4 includes a pull rod 41, a first intermediate rotation mechanism 42 and a first electric actuator 43, the first intermediate rotation mechanism 42 includes a left gear 421 and a right gear 422 that are engaged with each other, the left gear 421 and the right gear 422 are respectively connected to the left and right lockers 11 through the pull rod 41, and the right gear 422 is dynamically connected to the first electric actuator 43. The first electric actuator 43 drives the lock hooks 111 of the two lock machines 11 to synchronously rotate through the first transfer mechanism 42, so that the lock hooks 111 and the lock catches 211 are separated from each other, and automatic unlocking is realized. The utility model overcomes prior art's is not enough, changes the automatic unblock function of hatch door into electronic unblock by pneumatic unblock more, has avoided because of the not enough problem that leads to automatic unblock function inefficacy of whole car atmospheric pressure to simple structure, the overall arrangement is compact, does not need the gas circuit to arrange, has greatly optimized the under-deck space.

Referring to fig. 2 to 4, in particular, the unlocking mechanism 4 further includes a first connecting rod 44 and a door lock 45 with a handle, the door lock 45 is disposed in the middle of the door panel 1, and the key cylinder gear 451 of the door lock 45 is connected to the right gear 422 through the first connecting rod 44. When manual unlocking is needed, the lock cylinder gear 451 can be rotated by pulling the handle on the cabin door lock 45, so that the left gear 421 and the right gear 422 are driven by the first connecting rod 44 to synchronously and reversely rotate, and then the two lock machines 11 are driven to synchronously rotate and realize unlocking.

Referring to fig. 2 to 4, more specifically, the unlocking mechanism 4 further includes a second relay mechanism including a rotating plate 46 rotatably provided in the middle of the door panel 1, one end of the rotating plate 46 being connected to the first electric actuator 43 through the first pull rope 48, and the other end of the rotating plate 46 being connected to the key cylinder gear 451 of the cabin door lock 45 through the second link 47, a second link 47, and a first pull rope 48. The other end of the rotating plate 46 is provided with a free-wheeling slot 461, and the second link 47 is movably disposed in the free-wheeling slot 461 in the up-and-down direction. When the door lock is unlocked manually, the second connecting rod 47 is driven to move upwards by clockwise rotation of the latch gear 451 of the door lock 45, and since the rotating plate 46 is provided with the idle stroke slot 461, the lower end of the second connecting rod 47 is in an idle stroke when the second connecting rod 47 moves upwards, the rotating plate 46 cannot rotate, and therefore the first electric actuator 43 is not affected. The design can ensure that the automatic unlocking function and the manual unlocking function of the unlocking mechanism 4 coexist mutually and do not interfere with each other, the structure is exquisite, and the reliability is high.

Referring to fig. 1, the electric swing door further includes an ECU control box electrically connected to the first electric actuator 43, the second electric actuator 213, and the electric stay 33, and the left and right locking devices 11 are each provided with a limit switch electrically connected to the ECU control box. The ECU control box judges that the locking machine 11 is in a locking state or an unlocking state according to the signal of the limit switch, realizes automatic unlocking and automatic locking of the cabin door by controlling the first electric actuator 43 and the second electric actuator 213, and realizes opening and closing of the cabin door by controlling the electric stay 33.

With reference to fig. 1 to 4, the following describes a specific embodiment of the present invention:

(1) during electric unlocking, the first electric actuator 43 pulls the rotating plate 46 to rotate clockwise through the first pull rope 48 and pushes the second connecting rod 47 to move upwards, so that the lock cylinder gear 451 on the cabin door lock 45 rotates clockwise and pulls the first connecting rod 44 to move downwards, so that the left gear 421 of the rotating mechanism 42 rotates clockwise and the right gear 422 rotates counterclockwise, and then the left and right pull rods 41 are driven to move towards the middle, and finally the lock hooks 111 of the two lock machines 11 are driven to rotate synchronously, so that the lock machines 11 are separated from the lock catches 21.

(2) During manual unlocking, the lock core gear 451 is rotated clockwise by pulling the handle on the cabin door lock 45, so that the first connecting rod 44 is pulled to move downwards, the left gear 421 of the transfer mechanism 42 is rotated clockwise, the right gear 422 is rotated counterclockwise, the left pull rod 41 and the right pull rod 41 are driven to move towards the middle, and finally the lock hooks 111 of the two lock machines 11 are driven to rotate synchronously, so that the lock machines 11 are separated from the lock catch 21. The lock cylinder gear 451 rotates clockwise to drive the second link 47 to move upward, and the lower end of the second link 47 is disposed in the idle slot 461 of the rotating plate 46, so that the lower end of the second link 47 is in an idle stroke when moving upward, the rotating plate 46 does not rotate, and the first electric actuator 43 is not affected.

(3) When the door is opened, after the ECU control box receives an electric signal for unlocking the locking machine 11, the electric stay 33 extends and drives the bent arm 32 to rotate together with the gas spring 34, so that the door panel 2 is translated outwards and swung out until the door is completely opened.

(4) When the cabin door is closed, the electric stay bar 33 is contracted, the door panel 1 is translated downwards to a pre-closing state, the locking machine 11 is in a locking state, the locking hook 111 of the locking machine is buckled on the locking buckle 211, and at the moment, the door panel 1 does not compress the sealing rubber strip; after the ECU control box receives the electric signal of locking of the locking machine 11, the second electric actuator 213 drives the lock catch 211 through the second pull rope 214 to pull the locking machine 11 inwards, so that the door panel 1 completely compresses the sealing rubber strip, thereby completely closing the cabin door.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides an electronic outer pendulum hatch door which characterized in that: comprises a door plate, a door frame, a swing arm mechanism and an unlocking mechanism; the door plate can be movably arranged on the door frame in a vertical translation mode through a swing arm mechanism; the left side wall and the right side wall of the door frame are provided with sliding lock catches matched with the locking machines in a front-back sliding manner; the door is characterized in that the unlocking mechanism is arranged in the middle of the back of the door plate and comprises a pull rod, a first transfer mechanism and a first electric actuator, two ends of the first transfer mechanism are connected to the locking machines on the left side and the right side through the pull rod respectively, and the two locking machines are driven to rotate synchronously by the first electric actuator.

2. The power swing-out door of claim 1, wherein: the first transfer mechanism comprises a left gear and a right gear which are meshed with each other, the left gear and the right gear are respectively connected to the locking machines on the left side and the right side through the pull rod, and the right gear is in power connection with the first electric actuator.

3. The power swing-out door of claim 1, wherein: the unlocking mechanism further comprises a first connecting rod and a cabin door lock with a handle, the cabin door lock is arranged in the middle of the door plate, and a lock cylinder gear of the cabin door lock is connected to the first transfer mechanism through the first connecting rod.

4. A motorized swing door according to claim 3, wherein: the unlocking mechanism further comprises a second transfer mechanism, a second connecting rod and a first pull rope, the second transfer mechanism comprises a rotating plate which is rotatably arranged in the middle of the door plate, one end of the rotating plate is connected to the first electric actuator through the first pull rope, and the other end of the rotating plate is connected to the lock cylinder gear of the cabin door lock through the second connecting rod.

5. An electrically-actuated swinging door according to claim 4, characterized in that: the other end of the rotating plate is provided with an idle stroke groove, and the second connecting rod can be movably arranged in the idle stroke groove up and down.

6. The power swing-out door of claim 1, wherein: the sliding lock catch comprises a lock catch, a sliding sleeve, a second electric actuator and a second pull rope; the sliding sleeve is fixedly arranged on the side wall of the door frame, and the lock catch can be arranged in the sliding sleeve in a front-back sliding manner and is connected to the second electric actuator through the second pull rope.

7. An electrically-actuated swinging door according to claim 6, characterized in that: the electronic control unit further comprises an ECU control box electrically connected with the first electric actuator and the second electric actuator.

8. The power swing-out door of claim 1, wherein: the swing arm mechanism comprises a support shaft, bent arms, an electric stay bar and an air spring, the support shaft is rotatably pivoted on the door frame, one end of each of the two bent arms is fixedly arranged on the support shaft, and the other end of each of the two bent arms is hinged to the back of the door plate; one end of the electric stay bar and the air spring is hinged to the door frame, and the other end of the electric stay bar and the air spring is hinged to the bent arm.

9. The power swing-out door of claim 1, wherein: and a sealing rubber strip is arranged between the contact positions of the door frame and the door plate.