WO2019174230A1 - 车门同步解锁结构和具有其的车门 - Google Patents

车门同步解锁结构和具有其的车门 Download PDF

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Publication number
WO2019174230A1
WO2019174230A1 PCT/CN2018/110883 CN2018110883W WO2019174230A1 WO 2019174230 A1 WO2019174230 A1 WO 2019174230A1 CN 2018110883 W CN2018110883 W CN 2018110883W WO 2019174230 A1 WO2019174230 A1 WO 2019174230A1
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WO
WIPO (PCT)
Prior art keywords
lock
door
lock lever
gear
unlocking structure
Prior art date
Application number
PCT/CN2018/110883
Other languages
English (en)
French (fr)
Inventor
晏皓恩
唐景华
贺圣彦
封如
伍枝丹
Original Assignee
比亚迪股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Publication of WO2019174230A1 publication Critical patent/WO2019174230A1/zh

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Classifications

    • 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
    • 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
    • B60J5/0401—Upper door structure
    • 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
    • B60J5/0412—Lower door structure
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
    • E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/22—Operative connections between handles, sill buttons or lock knobs and the lock unit

Definitions

  • the present invention relates to the field of vehicle manufacturing, and in particular to a door synchronization unlocking structure and a vehicle door therewith.
  • the unlocking structure of the door has two upper and lower locking bars, wherein the upper locking bar can lock the upper part of the door and the body, and the lower locking bar can lock the lower part of the door and the body, and the two locking bars Synchronous unlocking and locking can be achieved.
  • the door is provided in a plurality of separate structures, not only the door and the body need to be locked, but also a plurality of separate structures need to be locked, which requires more than two lock bars to the door. The direction is locked, and the existing double lock lever unlocking structure can no longer meet the requirements of the door.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the first aspect of the present invention proposes a door synchronization unlocking structure that can achieve locking and unlocking in three directions at least to some extent.
  • a second aspect of the invention proposes a vehicle door having the above-described door synchronization unlocking structure.
  • the door synchronization unlocking structure includes a lock body, a first lock ring, a second lock ring, a third lock ring, a first lock lever, a second lock lever, a third lock lever, and a linkage portion.
  • the first lock ring, the second lock ring and the third lock ring are respectively located on different sides of the lock body, the first lock bar, the second lock bar and the third lock
  • the rods are respectively disposed on the lock body and movable relative to the lock body, and the first lock lever, the second lock lever and the third lock lever are all engaged with the linkage portion to make all the lock levers
  • the synchronous movement of the lock body is synchronized, so that all the lock bars are synchronously locked or unlocked with the corresponding lock rings.
  • the unlocking and locking of the three directions of the door can be realized, and the locking requirement of the split type door can be satisfied.
  • the linkage portion is disposed in the lock body, and the first end of the linkage portion is located at a front surface of the lock body, and the second end of the linkage portion is located at the
  • the first lock lever and the second lock lever are located on the same side of the first end of the linkage portion and respectively cooperate with the first end of the linkage portion.
  • the third locking rod and the second end of the linkage portion are located on the same side and cooperate with the second end of the linkage portion.
  • the linkage portion includes a transmission rod that is disposed through the lock body, the transmission rod has a first gear on a front surface of the lock body, and the first lock lever is located above the first gear.
  • a lower surface of the first lock bar forms a first rack that meshes with the first gear
  • the second lock bar is located below the first gear
  • an upper surface of the second lock bar is formed A second rack in which the first gear meshes.
  • a lower surface of the first lock bar is formed with a first limiting groove
  • the first rack is formed on a bottom wall of the first limiting groove
  • the second locking bar The upper surface is formed with a second limiting groove
  • the second rack is formed on the bottom wall of the second limiting groove.
  • the transmission rod has a second gear on a back side of the lock body, and the third lock rod forms a third rack that meshes with the second gear toward a side of the second gear.
  • the third locking bar is formed with a third limiting groove toward the side of the second gear, and the third rack is formed on the bottom wall of the third limiting groove.
  • the door synchronization unlocking structure further includes a manual locking portion, the manual locking portion and the first locking bar, the second locking bar, the third locking bar and the linkage portion One of the connecting and driving the first lock lever, the second lock lever and the third lock lever are synchronously linked.
  • the manual locking portion includes a locking handle and a rotating shaft, the locking handle is rotatably disposed on the lock body, the rotating shaft is disposed through the lock body, and the rotation a shaft fixed at a rotation center of the lock handle, a third gear fixed to the rotation shaft, the third lock rod forming a fourth tooth meshing with the third gear toward a side of the third gear article.
  • the third locking bar is formed with a fourth limiting groove toward the side of the third gear, and the fourth rack is formed on the bottom wall of the fourth limiting groove.
  • center of rotation of the locking handle is provided with a square pillar protrusion.
  • the lock body is provided with a first mounting slot
  • the manual locking portion further includes: a mounting bracket, the mounting bracket is fixed to the lock body, the mounting bracket has a receiving slot body, and the receiving slot The body is disposed in the first mounting groove, and the locking handle is disposed in the receiving groove body.
  • the lock body is provided with a second mounting groove, and a part of each of the first lock bar and the second lock bar is located in the second mounting slot, the second An upper side wall of the mounting groove is adapted to guide movement of the first lock bar, and a lower side wall of the second mounting groove is adapted to guide movement of the second lock bar.
  • the lock body is provided with a third mounting groove on the same side of the third lock lever, and the side wall of the third mounting slot is adapted to the third lock The movement of the rod is guided.
  • the lock body further has a fourth mounting groove on a same side of the third mounting slot, the third locking bar has a limiting protrusion, and the fourth mounting slot and the first The three mounting slots are in communication, and the limiting protrusions extend into the fourth mounting slot, and a return spring is connected between the limiting protrusion and the lower wall surface of the third mounting slot.
  • the door synchronization unlocking structure further includes: a state monitoring micro switch, the third lock bar is provided with a touch protrusion, and the touch protrusion is suitable for The third lock lever is separated from the third lock ring and touches the state monitoring micro switch.
  • the linkage portion is a worm gear linkage portion
  • the linkage portion includes a transmission rod
  • the transmission rod is disposed through the lock body, and the transmission rod is at the lock a first worm wheel is disposed on a front surface of the body
  • the first lock rod is located above the first worm wheel, at least a portion of the first lock rod forms a first worm segment, and the first worm segment is at the first
  • An upper portion of the worm wheel is engaged with the first worm wheel
  • the second lock rod is located below the first worm wheel, at least a portion of the second lock rod forms a second worm segment, and the second worm segment is a lower portion of the first worm wheel meshes with the first worm wheel
  • the transmission rod is provided with a second worm wheel on a back surface of the lock body, and at least a portion of the third lock rod forms a third meshing engagement with the second worm wheel Worm section.
  • the door synchronization unlocking structure according to the present invention is located on the left side of the lock body, the second lock ring is located on the right side of the lock body, and the third lock ring is located above or below the lock body. .
  • a vehicle door according to a second aspect of the invention is provided with the door synchronization unlocking structure according to the first aspect of the invention.
  • the door according to the present invention can meet the locking and unlocking requirements of the split door.
  • the door has an upper flap and a lower flap, the upper flap is located above the lower flap, and the first lock ring and the second lock ring are respectively disposed at a body portion located at a left side of the door and a portion located at a right side of the door, the lock body being disposed at the lower door panel and the third lock ring being disposed at the upturn door panel, or A lock body is disposed at the upper flap and the third lock ring is disposed at the lower flap.
  • FIG. 1 is a perspective view of a door synchronization unlocking structure according to an embodiment of the present invention
  • FIG. 2 is a front elevational view showing a door synchronization unlocking structure according to an embodiment of the present invention
  • FIG. 3 is a rear elevational view of the door synchronization unlocking structure of the embodiment of the present invention.
  • Door synchronization unlocking structure 100 lock body 10, second mounting groove 12, third mounting groove 13, fourth mounting groove 14, first lock ring 21, second lock ring 22, third lock ring 23, first lock bar 31, a first limiting groove 311, a first rack 312, a second locking bar 32, a second limiting groove 321, a second rack 322, a third locking bar 33, and a third limiting groove 331, a third rack 332, a fourth limiting groove 333, a fourth rack 334, a touch protrusion 335, a return spring 336, a limiting protrusion 337, a linkage 40, a first gear 41, a second gear 42,
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” and “second” may include one or more of the features either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical connection, can also be electrically connected or can communicate with each other; can be directly connected, or can be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements.
  • installation can be understood on a case-by-case basis.
  • the door synchronization unlocking structure 100 of the embodiment of the present invention may include a lock body 10, a first lock ring 21, a second lock ring 22, a third lock ring 23, a first lock lever 31, and a first lock lever 31.
  • the first lock ring 21, the second lock ring 22 and the third lock ring 23 may be respectively located on different sides of the lock body 10, and the first lock lever 31, the second lock lever 32 and the third lock lever 33 may be disposed on the lock body.
  • the first lock lever 31, the second lock lever 32, and the third lock lever 33 are movable relative to the lock body 10.
  • the first locking bar 31 can extend into the first locking ring 21, the second locking bar 32 can extend into the second locking ring 22, and the third locking bar 33 can extend into the first Three lock rings 23 in.
  • the first lock lever 31 can be detached from the first lock ring 21, the second lock lever 32 can be detached from the second lock ring 22, and the third lock lever 33 can be removed from the third lock ring 23. Disengaged, thus achieving the opening of the door.
  • first lock ring 21, the second lock ring 22, and the third lock ring 23 may be mounted or integrally formed on the surrounding components of the portion of the door in which the door synchronization unlocking structure 100 is installed, thereby realizing the door synchronization in the door. The locking and unlocking of the portion of the unlocking structure 100 is unlocked.
  • the first lock lever 31, the second lock lever 32 and the third lock lever 33 can all cooperate with the linkage portion 40, so that all the lock levers move synchronously with respect to the lock body 10, so that all the lock levers Synchronously lock or separate and unlock with the corresponding lock ring.
  • the lock lever can drive the remaining lock levers through the linkage portion 40 to drive the remaining lock levers.
  • the locks are respectively moved to the corresponding lock rings, thereby realizing simultaneous locking of all the lock bars, thereby realizing the locking of the door in three directions of the first lock lever 31, the second lock lever 32 and the third lock lever 33.
  • the lock lever can drive the remaining lock levers through the linkage portion 40 to drive the remaining locks.
  • the rods are respectively detached from the corresponding lock rings, so that all the lock bars are simultaneously unlocked, thereby unlocking and opening the doors.
  • the locking of the door in three directions can be achieved, in the first lock lever 31.
  • the third lock lever 33 can realize the lock between the split doors, and meet the locking requirement of the split door.
  • the linkage portion 40 the first lock lever 31, the second lock lever 32, and the third lock lever 33 can realize synchronous locking and synchronous unlocking, and the door unlocking and locking operation is more convenient.
  • the linkage portion 40 can pass through the lock body 10, and the axial first end of the linkage portion 40 can be located in the lock body 10 facing the vehicle.
  • the second end of the axial direction of the linkage portion 40 may be located at the rear surface of the lock body 10 facing the outside of the vehicle.
  • the first lock lever 31 and the second lock lever 32 may be located at the same position as the lock body 10 of the first end of the linkage portion 40.
  • the first lock lever 31 and the second lock lever 32 can be respectively engaged with the first end of the linkage portion 40, and the third ends of the third lock lever 33 and the linkage portion 40 can be located on the same side of the lock body 10, and the third The lock lever 33 can be coupled with the second end of the linkage 40.
  • first lock lever 31, the second lock lever 32 and the third lock lever 33 can be interlocked by the linkage portion 40, thereby synchronizing the first lock lever 31, the second lock lever 32 and the third lock lever 33. Unlock and sync lock.
  • first lock lever 31, the second lock lever 32 and the third lock lever 33 are respectively located at two sides of the lock body 10, so as to avoid the third lock lever 33 and the first lock lever 31 and the second lock lever 32. The arrangement of the first lock lever 31, the second lock lever 32 and the third lock lever 33 is facilitated.
  • the linkage portion 40 may include a transmission rod, and the transmission rod may be disposed through the lock body 10.
  • the first end of the transmission rod may be exposed from the front surface of the lock body 10.
  • the first gear 31 may be disposed on the lower portion of the first gear 41.
  • the first surface of the first lock lever 31 may form a first rack 312.
  • a rack 312 can mesh with the first gear 41 above the first gear 41.
  • the second lock lever 32 may be located below the first gear 41, the upper surface of the second lock lever 32 may form a second rack 322, and the second rack 322 may mesh with the first gear 41 below the first gear 41.
  • first lock lever 31 moves direction and the locking direction of the first lock lever 31 opposite to the moving direction and the locking direction of the second lock lever. Thereby, the first lock lever 31 can be interlocked with the second lock lever 32 through the first gear 41.
  • the lower surface of the first lock bar 31 may be formed with a first limiting groove 311, and the first rack 312 may be formed on the bottom wall of the first limiting groove 311.
  • the first gear 41 can be restrained in the first limiting groove 311.
  • the two side walls of the first limiting groove 311 can respectively limit the movement stroke of the first locking rod 31 to prevent the first movement.
  • a lock lever 31 is completely disengaged from the lock body 10.
  • the upper surface of the second lock bar 32 may be formed with a second limiting groove 321
  • the second rack 322 may be formed on the bottom wall of the second limiting groove 321 .
  • the first gear 41 can be restrained in the second limiting groove 321 , and the two side walls of the second limiting groove 321 can respectively limit the movement stroke of the second locking bar 32 to prevent the second locking bar 32 from being It completely escapes from the lock body 10.
  • a portion of the transmission rod that passes through the back surface of the lock body 10 can be sleeved and fixed with a second gear 42 , and a side of the third lock lever 33 facing the second gear 42 can be formed with the second gear 42 .
  • the first gear 41 can further drive the first lock lever 31 and the second lock lever 32 to interlock.
  • a third limiting groove 331 may be formed on a side of the third locking lever 33 facing the second gear 42.
  • the third rack 332 may be formed at the bottom of the third limiting groove 331.
  • the second gear 42 can be restrained in the third limiting groove 331 , and the third limiting groove 331 can have an upper sidewall, so that the third limiting groove 331 can pass through the upper sidewall to the third locking bar
  • the downward stroke of 33 is limited to prevent the third lock lever 33 from completely coming out of the lock body 10.
  • the door synchronization unlocking structure 100 may further include a manual locking portion 50 connected to one of the first lock lever 31, the second lock lever 32, the third lock lever 33, and the linkage portion 40, Therefore, the manual locking portion 50 can drive the movement of the lock lever connected to the manual locking portion 50, thereby synchronously interlocking the first lock lever 31, the second lock lever 32, and the third lock lever 33.
  • the manual locking portion 50 may include a locking handle 51 and a rotating shaft.
  • the locking handle 51 is rotatably disposed on the lock body 10, and the rotating shaft may be disposed on the lock body. 10, and the rotating shaft can be fixed at the center of rotation of the lock handle 51.
  • the lock handle 51 and the third lock lever 33 are respectively located on both sides of the lock body 10, thereby ensuring that the lock handle 51 avoids the movement of the third lock lever 33.
  • the third gear 53 can be sleeved and fixed, and the third lock lever 33 faces the side of the third gear 53.
  • a fourth rack 334 that meshes with the third gear 53 is formed.
  • the person rotates the rotating shaft by rotating the lock handle 51, and the rotating shaft further drives the third lock lever 33 to move through the third gear 53 to unlock and lock the third lock lever 33, and the third lock lever 33 further
  • the first lock lever 31, the second lock lever 32, and the third lock lever 33 are synchronously linked by the linkage portion 40, thereby realizing synchronous unlocking and synchronous locking of the first lock lever 31, the second lock lever 32, and the third lock lever 33. .
  • the third lock lever 33 is formed with a fourth limiting groove 333 toward the side of the third gear 53, and the fourth rack 334 is formed on the bottom wall of the fourth limiting groove 333. . Therefore, the third gear 53 can be confined in the fourth limiting groove 333, and the fourth limiting groove 333 can have a lower sidewall, so that the fourth limiting groove 333 can pass the lower sidewall to the third locking bar
  • the upward stroke of 33 is limited to prevent the third lock lever 33 from completely coming out of the lock body 10.
  • the center of rotation of the lock handle 51 may be provided with a quadrangular projection 54 that may be coaxial with the axis of rotation. Therefore, the person can rotate on the square pillar protrusion 54 by a tool such as a key with a square hole to drive the rotation shaft to realize the lock of the first lock lever 31, the second lock lever 32 and the third lock lever 33. Stop and unlock.
  • the lock body 10 may be provided with a first mounting groove.
  • the manual locking portion 50 may further include a mounting bracket 55.
  • the mounting bracket 55 may be fixed to the lock body 10, and the mounting bracket 55 is mounted.
  • the accommodating groove body 551 can provide a mounting space for the lock handle 51
  • the first mounting groove can provide a mounting space for the accommodating groove body 551, facilitating the installation of the manual lock portion 50.
  • one side surface of the lock body 10 may be provided with a second mounting groove 12, and the second mounting groove 12 may pass through the lock body 10 along the left and right, the first lock lever 31 and the second A portion of each of the lock bars 32 may be located within the second mounting slot 12.
  • the first lock lever 31 may be located above the second lock lever 32, and the upper surface of the first lock lever 31 may be engaged with the upper sidewall of the second mounting slot 12, so that the second installation
  • the upper side wall of the slot 12 can guide the movement of the first lock bar 31
  • the lower surface of the second lock bar 32 can be engaged with the lower side wall of the second mounting slot 12
  • the lower side wall of the second mounting slot 12 can The movement of the second lock lever 32 is guided.
  • the lock body 10 may be provided with a third mounting groove 13 extending up and down and extending through the lock body 10 on the same side of the third lock lever 33, the third lock lever 33 may be disposed in conformity with the side wall of the third mounting groove 13, so that the side wall of the third mounting groove 13 is adapted to guide the movement of the third lock lever 33.
  • the third lock ring 23 may be located above the lock body 10.
  • the lock body 10 is further provided with a fourth mounting groove 14 on the same side of the third mounting groove 13, and the fourth mounting groove 14
  • the third locking rod 33 can have a limiting protrusion 337, and the limiting protrusion 337 can extend from the third mounting groove 13 into the fourth mounting groove 14, the limiting protrusion 337 and the third
  • a return spring 336 may be coupled between the lower wall faces of the mounting groove 13, and it is understood that the fourth mounting groove 14 is used to provide a mounting space for the return spring 336.
  • the limit protrusion 337 can press the return spring 336 downward to cause the return spring 336 to store the elastic potential energy.
  • the return spring 336 is reset to release the elastic potential energy, thereby driving the third lock lever 33 to move upward and through the third lock ring 23, thereby locking the third lock lever 33, and simultaneously
  • a lock lever 31 and a second lock lever 32 can be interlocked with the third lock lever 33 through the linkage portion 40, so that the first lock lever 31 and the second lock lever 32 are synchronously locked.
  • the door synchronization unlocking structure 100 may further include a state monitoring micro switch 60 , and the state monitoring micro switch 60 may be located on the same side of the lock body 10 as the third lock lever 33 .
  • the state monitoring micro switch 60 is rotatable relative to the lock body 10, and the third lock lever 33 may be provided with a touch protrusion 335.
  • the state monitoring micro switch 60 can be in an off state in a normal state, and the touch protrusion 335 is adapted to monitor the micro switch 60 in a touch state after the third lock lever 33 and the third lock ring 23 are separated, thereby making the state monitoring micro
  • the switch 60 is rotated to cause the status monitoring micro switch 60 to be closed so that a signal can be transmitted to the vehicle to prompt the driver to open the door.
  • linkage portion 40 may not be limited thereto.
  • the linkage portion 40 may be the worm gear linkage portion 40.
  • the linkage portion 40 can include a transmission rod.
  • the transmission rod can be disposed on the lock body 10.
  • the first end of the transmission rod can be exposed from the front surface of the lock body 10 and the first worm gear can be sleeved and fixed.
  • the first lock rod 31 can be located. Above the first worm gear, at least a portion of the first lock bar 31 may form a first worm segment, and the first worm segment may engage the first worm gear above the first worm gear.
  • the second lock bar 32 can be located below the first worm gear, at least a portion of the second lock bar 32 can form a second worm segment, and the second worm segment can be engaged with the first worm gear below the first worm gear.
  • first lock lever 31 moves direction and the locking direction of the first lock lever 31 through the first worm wheel.
  • the second end of the transmission rod may be exposed from the back surface of the lock body 10 and sleeved with a second worm wheel.
  • At least a portion of the third lock rod 33 may form a third worm segment that meshes with the second worm gear. Therefore, the third lock lever 33 can drive the transmission rod to rotate by the second worm wheel, and the transmission rod drives the first worm wheel to rotate, and the first worm wheel can further drive the first lock lever 31 and the second lock lever 32 to interlock.
  • the first lock ring 21 may be located on the left side of the lock body 10, and the first lock lever 31 may be moved to the left relative to the lock body 10 and passed to the first Inside the lock ring 21, the locking of the first lock lever 31 is achieved.
  • the second lock ring 22 can be located on the right side of the lock body 10, and the second lock bar 32 can be moved to the right relative to the lock body 10 and into the second lock ring 22, thereby locking the second lock bar 32.
  • the third lock ring 23 may be located above the lock body 10, and the third lock lever 33 may move upward relative to the lock body 10 and be introduced into the third lock ring 23. Thereby, the locking of the third lock lever 33 is achieved.
  • the third lock ring 23 can be located below the lock body 10, and the third lock lever 33 can be lowered relative to the lock body 10. It is moved and introduced into the third lock ring 23, thereby locking the third lock lever 33.
  • the vehicle door of the embodiment of the present invention is provided with a door synchronization unlocking structure 100 according to any of the above embodiments of the present invention.
  • the locking and unlocking requirements of the split type door can be satisfied.
  • the door has a top flap and a lower flap, and the flap can be located above the lower flap.
  • the flap can be closed with the flap, when the door is opened, the door is opened.
  • the flap can be turned up towards the outside of the car, and the lower flap can be flipped down towards the outside of the car.
  • the first lock ring 21 may be disposed at a portion of the vehicle body located on the left side of the door, and the second lock ring 22 may be located at a portion of the vehicle body located at the right side of the door, whereby when the first lock lever 31 enters the first lock ring 21, and the second When the lock lever 32 enters the second lock ring 22, the entire door and the vehicle body can be fixed.
  • the first lock lever 31 is disengaged from the first lock ring 21 and the second lock lever 32 is disengaged from the second lock ring 22, unlocking of the entire door and the vehicle body can be achieved.
  • the lock body 10 can be disposed at the lower flap door and the third lock ring 23 can be disposed at the flip door panel. In other specific embodiments, the lock body 10 can be disposed at the upper flap and the third lock ring 23 is disposed at the lower flap.
  • the third lock lever 33 enters the third lock ring 23, the upper flap and the lower flap can be fixed.
  • the third lock lever 33 is disengaged from the third lock ring 23, the unlocking of the upper flap and the lower flap can be achieved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

一种车门同步解锁结构（100）和具有其的车门，车门同步解锁结构（100）包括锁本体（10）、第一锁环（21）、第二锁环（22）、第三锁环（23）、第一锁杆（31）、第二锁杆（32）、第三锁杆（33）和联动部（40），第一锁环（21）、第二锁环（22）和第三锁环（23）分别位于锁本体（10）的不同侧，第一锁杆（31）、第二锁杆（32）和第三锁杆（33）均设置在锁本体（10）上且可相对锁本体（10）移动，第一锁杆（31）、第二锁杆（32）和第三锁杆（33）均与联动部（40）配合以使全部锁杆相对锁本体（10）同步运动，从而全部锁杆与对应的锁环同步锁止或解锁。

Description

车门同步解锁结构和具有其的车门
相关申请的交叉引用
本申请要求比亚迪股份有限公司于2018年3月16日提交的、发明名称为“车门同步解锁结构和具有其的车门”的、中国专利申请号“201810220407.3”的优先权。
技术领域
本发明涉及车辆制造领域，具体而言，涉及一种车门同步解锁结构和具有其的车门。
背景技术
相关技术中，车门的解锁结构具有上下两个锁杆，其中，位于上方的锁杆可将车门的上部与车身锁定，位于下方的锁杆可以将车门的下部与车身锁定，且两个锁杆可以实现同步解锁和锁止。然而在车门设置成多个分体结构的情况下，不仅需要将车门与车身锁止，还需要将多个分体结构之间实现锁止，这就需要两个以上的锁杆对车门的多个方向进行锁止，现有的双锁杆解锁结构已经不能满足车门的需求。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明的第一方面提出了一种至少在一定程度上能实现三个方向的锁止和解锁的的车门同步解锁结构。
本发明的第二方面提出了一种具有上述车门同步解锁结构的车门。
根据本发明第一方面所述的车门同步解锁结构，包括锁本体、第一锁环、第二锁环、第三锁环、第一锁杆、第二锁杆、第三锁杆和联动部，所述第一锁环、所述第二锁环和所述第三锁环分别位于所述锁本体的不同侧，所述第一锁杆、所述第二锁杆和所述第三锁杆均设置在所述锁本体上且可相对所述锁本体移动，所述第一锁杆、所述第二锁杆和所述第三锁杆均与所述联动部配合以使全部锁杆相对所述锁本体同步运动，从而全部锁杆与对应的锁环同步锁止配合或分离解锁。
根据本发明第一方面所述的车门同步解锁结构，可以实现对车门三个方向的解锁和锁止，满足分体式车门的锁止需求。
根据本发明所述的车门同步解锁结构，所述联动部穿设于所述锁本体，且所述联动部的第一端位于所述锁本体的正面，所述联动部的第二端位于所述锁本体的背面，所述第一锁杆和所述第二锁杆与所述联动部的所述第一端位于同一侧且分别与所述联动部的所述第一端联动配合，所述第三锁杆和所述联动部的所述第二端位于同一侧并与所述联动部的所 述第二端联动配合。
进一步地，所述联动部包括穿设于所述锁本体的传动杆，所述传动杆在所述锁本体的正面具有第一齿轮，所述第一锁杆位于所述第一齿轮的上方，所述第一锁杆的下表面形成与所述第一齿轮啮合的第一齿条，所述第二锁杆位于所述第一齿轮的下方，所述第二锁杆的上表面形成与所述第一齿轮啮合的第二齿条。
更进一步地，所述第一锁杆的下表面形成有第一限位凹槽，所述第一齿条形成于所述第一限位凹槽的底壁上，所述第二锁杆的上表面形成有第二限位凹槽，所述第二齿条形成于所述第二限位凹槽的底壁上。
更进一步地，所述传动杆在所述锁本体的背面具有第二齿轮，所述第三锁杆朝向所述第二齿轮的侧面形成与所述第二齿轮啮合的第三齿条。
更进一步地，所述第三锁杆朝向所述第二齿轮的侧面形成有第三限位凹槽，所述第三齿条形成于所述第三限位凹槽的底壁上。
更进一步地，所述车门同步解锁结构还包括手动锁止部，所述手动锁止部与所述第一锁杆、所述第二锁杆、所述第三锁杆以及所述联动部中的一个连接并驱动所述第一锁杆、所述第二锁杆以及所述第三锁杆同步联动。
更进一步地，所述手动锁止部包括锁止手柄和旋转轴，所述锁止手柄可旋转地设置在所述锁本体上，所述旋转轴穿设于所述锁本体，且所述旋转轴固定在所述锁止手柄的旋转中心处，所述旋转轴上固定有第三齿轮，所述第三锁杆朝向所述第三齿轮的侧面形成与所述第三齿轮啮合的第四齿条。
更进一步地，所述第三锁杆朝向所述第三齿轮的侧面形成有第四限位凹槽，所述第四齿条形成于所述第四限位凹槽的底壁上。
更进一步地，所述锁止手柄的旋转中心设有四方柱凸起。
更进一步地，所述锁本体上设有第一安装槽，手动锁止部还包括：安装支架，所述安装支架与所述锁本体固定，所述安装支架具有容纳槽体，所述容纳槽体设置在所述第一安装槽内，所述锁止手柄设置在所述容纳槽体内。
更进一步地，所述锁本体上设有第二安装槽，所述第一锁杆和所述第二锁杆中的每一个锁杆的一部分位于所述第二安装槽内，所述第二安装槽的上侧壁适于对所述第一锁杆的运动进行导向，所述第二安装槽的下侧壁适于对所述第二锁杆的运动进行导向。
根据本发明所述的车门同步解锁结构，所述锁本体在与所述第三锁杆的同一侧设有第三安装槽，所述第三安装槽的侧壁适于对所述第三锁杆的运动进行导向。
更进一步地，所述锁本体在设有所述第三安装槽的同一侧还设有第四安装槽，所述第三锁杆具有限位凸起，所述第四安装槽与所述第三安装槽连通，所述限位凸起伸入所述第 四安装槽内，所述限位凸起与所述第三安装槽的下壁面之间连接有复位弹簧。
根据本发明所述的车门同步解锁结构，所述车门同步解锁结构还包括：状态监控微动开关，所述第三锁杆上设置有触碰凸起，所述触碰凸起适于在所述第三锁杆与所述第三锁环分离后触碰所述状态监控微动开关。
根据本发明所述的车门同步解锁结构，所述联动部为蜗轮蜗杆联动部，所述联动部包括传动杆，所述传动杆穿设于所述锁本体，且所述传动杆在所述锁本体的正面设有第一蜗轮，所述第一锁杆位于所述第一蜗轮的上方，所述第一锁杆的至少一部分形成第一蜗杆段，所述第一蜗杆段在所述第一蜗轮的上方与所述第一蜗轮啮合，所述第二锁杆位于所述第一蜗轮的下方，所述第二锁杆的至少一部分形成第二蜗杆段，所述第二蜗杆段在所述第一蜗轮的下方与所述第一蜗轮啮合，所述传动杆在所述锁本体的背面设有第二蜗轮，所述第三锁杆的至少一部分形成与所述第二蜗轮啮合的第三蜗杆段。
根据本发明所述的车门同步解锁结构，位于所述锁本体的左侧，所述第二锁环位于所述锁本体的右侧，所述第三锁环位于所述锁本体的上方或下方。
根据本发明第二方面所述的车门，设有如本发明第一方面所述的车门同步解锁结构。
根据本发明所述的车门，可以满足分体式车门的锁止和解锁需求。
根据本发明所述的车门，所述车门具有上翻门板和下翻门板，所述上翻门板位于所述下翻门板的上方，所述第一锁环和所述第二锁环分别设置在车身位于所述车门左侧的部分以及位于所述车门右侧的部分，所述锁本体设置在所述下翻门板处且所述第三锁环设置在所述上翻门板处，或者所述锁本体设置在所述上翻门板处且所述第三锁环设置在下翻门板处。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
本发明的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1是本发明实施例的车门同步解锁结构的立体图；
图2是本发明实施例的车门同步解锁结构的正视图；
图3是本发明实施例的车门同步解锁结构的后视图。
附图标记：
车门同步解锁结构100，锁本体10，第二安装槽12，第三安装槽13，第四安装槽14， 第一锁环21，第二锁环22，第三锁环23，第一锁杆31，第一限位凹槽311，第一齿条312，第二锁杆32，第二限位凹槽321，第二齿条322，第三锁杆33，第三限位凹槽331，第三齿条332，第四限位凹槽333，第四齿条334，触碰凸起335，复位弹簧336，限位凸起337，联动部40，第一齿轮41，第二齿轮42，手动锁止部50，锁止手柄51，第三齿轮53，四方柱凸起54，安装支架55，容纳槽体551，状态监控微动开关60。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“长度”、“宽度”、“上”、“下”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或可以互相通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
下面结合附图并参考具体实施例描述本发明。
首先结合图1-图3描述本发明实施例的车门同步解锁结构100。
如图1-图3所示，本发明实施例的车门同步解锁结构100可以包括锁本体10、第一锁环21、第二锁环22、第三锁环23、第一锁杆31、第二锁杆32、第三锁杆33和联动部40。第一锁环21、第二锁环22和第三锁环23可以分别位于锁本体10的不同侧，第一锁杆31、第二锁杆32和第三锁杆33均可以设置在锁本体10上，第一锁杆31、第二锁杆32和第三锁杆33均可相对锁本体10移动。
当车门同步解锁结构100锁止车门时，第一锁杆31可以伸入第一锁环21中，第二锁杆32可以伸入第二锁环22中，第三锁杆33可以伸入第三锁环23中。当车门同步解锁结构 100解锁车门时，第一锁杆31可以从第一锁环21脱离，第二锁杆32可以从第二锁环22脱离，第三锁杆33可以从第三锁环23脱离，从而实现车门的开启。
需要说明的是，第一锁环21、第二锁环22、第三锁环23可以安装或一体形成在车门中安装车门同步解锁结构100的部分的周围部件上，从而实现车门中安装车门同步解锁结构100的部分的锁止和解锁。
如图1-图3所示，第一锁杆31、第二锁杆32和第三锁杆33均可以与联动部40配合，以使全部锁杆相对锁本体10同步运动，从而全部锁杆与对应的锁环同步锁止配合或分离解锁。
换言之，第一锁杆31、第二锁杆32和第三锁杆33中的一个锁杆向对应的锁环移动时，该锁杆可以通过联动部40带动其余的锁杆驱动其余的锁杆分别向对应的锁环移动，从而实现全部锁杆的同时锁止，进而实现车门沿第一锁杆31、第二锁杆32和第三锁杆33三个方向的锁止。
相似地，第一锁杆31、第二锁杆32和第三锁杆33中的一个锁杆从对应的锁环脱离时，该锁杆可以通过联动部40带动其余的锁杆驱动其余的锁杆分别从对应的锁环脱离，从而实现全部锁杆的同时解锁，进而实现车门的解锁和开启。
根据本发明实施例的车门同步解锁结构100，通过设置第一锁杆31、第二锁杆32和第三锁杆33，由此可以实现车门三个方向的锁止，在第一锁杆31与第二锁杆32分别与车身锁止后，第三锁杆33可以实现分体式车门之间的锁止，满足分体式车门的锁止需求。此外，通过设置联动部40，第一锁杆31、第二锁杆32和第三锁杆33可以实现同步锁止和同步解锁，车门解锁和锁止操作更加方便。
在本发明的一些可选的实施例中，如图1-图3所示，联动部40可以穿设锁本体10，且联动部40的轴向的第一端可以位于锁本体10朝向车内的正面，联动部40的轴向的第二端可以位于锁本体10朝向车外的背面，第一锁杆31、第二锁杆32可以与联动部40的第一端位于锁本体10的同一侧，第一锁杆31和第二锁杆32可以分别与联动部40的第一端联动配合，第三锁杆33和联动部40的第二端可以位于锁本体10的同一侧，第三锁杆33可以与联动部40的第二端联动配合。
由此，第一锁杆31、第二锁杆32和第三锁杆33之间可以通过联动部40联动，从而实现第一锁杆31、第二锁杆32和第三锁杆33的同步解锁和同步锁止。此外，第一锁杆31、第二锁杆32与第三锁杆33分别位于锁本体10的两侧，以实现第三锁杆33与第一锁杆31、第二锁杆32的避让，便于第一锁杆31、第二锁杆32与第三锁杆33的布置。
在一些具体的实施例中，如图1-图3所示，联动部40可以包括传动杆，传动杆可以穿设于锁本体10，传动杆的第一端可以从锁本体10的正面露出，传动杆露出锁本体10正面 的部分可以套设固定有第一齿轮41，第一锁杆31可以位于第一齿轮41的上方，第一锁杆31的下表面可以形成第一齿条312，第一齿条312可以在第一齿轮41的上方与第一齿轮41啮合。第二锁杆32可以位于第一齿轮41的下方，第二锁杆32的上表面可以形成第二齿条322，第二齿条322可以在第一齿轮41的下方与第一齿轮41啮合。
需要说明的是，第一锁杆31的运动方向和锁止方向与第二所锁杆的运动方向和锁止方向相反。由此，第一锁杆31可以通过第一齿轮41与第二锁杆32联动。
更加具体地，如图1和图2所示，第一锁杆31的下表面可以形成有第一限位凹槽311，第一齿条312可以形成于第一限位凹槽311的底壁上，由此，第一齿轮41可以限制在第一限位凹槽311内，第一限位凹槽311的两个侧壁可以分别对第一锁杆31的运动行程进行限位，防止第一锁杆31完全从锁本体10脱出。
如图1和图2所示，第二锁杆32的上表面可以形成有第二限位凹槽321，第二齿条322可以形成于第二限位凹槽321的底壁上，由此，第一齿轮41可以限制在第二限位凹槽321内，第二限位凹槽321的两个侧壁可以分别对第二锁杆32的运动行程进行限位，防止第二锁杆32完全从锁本体10脱出。
更加具体地，如图3所示，传动杆穿出锁本体10的背面的部分可以套设固定有第二齿轮42，第三锁杆33朝向第二齿轮42的侧面可以形成与第二齿轮42啮合的第三齿条332。由此，第三锁杆33可以通过第二齿轮42带动传动杆转动，进而传动杆带动第一齿轮41转动，第一齿轮41进一步可以带动第一锁杆31以及第二锁杆32联动。
更加具体地，如图3所示，第三锁杆33朝向第二齿轮42的侧面可以形成有第三限位凹槽331，第三齿条332可以形成于第三限位凹槽331的底壁上。由此，第二齿轮42可以限制在第三限位凹槽331内，第三限位凹槽331可以具有上侧壁，从而第三限位凹槽331可以通过上侧壁对第三锁杆33的下行行程进行限位，防止第三锁杆33完全从锁本体10脱出。
更加具体地，车门同步解锁结构100还可以包括手动锁止部50，手动锁止部50与第一锁杆31、第二锁杆32、第三锁杆33以及联动部40中的一个连接，从而手动锁止部50可以驱动与手动锁止部50连接的锁杆移动，进而使第一锁杆31、第二锁杆32以及第三锁杆33同步联动。
更加具体地，如图1-图3所示，手动锁止部50可以包括锁止手柄51和旋转轴，锁止手柄51可旋转地设置在锁本体10上，旋转轴可以穿设于锁本体10，且旋转轴可以固定在锁止手柄51的旋转中心处。锁止手柄51可以与第三锁杆33分别位于锁本体10的两侧，从而保证锁止手柄51对第三锁杆33的运动进行避让。
如图3所示，旋转轴穿设至与第三锁杆33所在的锁本体10的同侧后，可以套设固定 有第三齿轮53，第三锁杆33朝向第三齿轮53的侧面可以形成与第三齿轮53啮合的第四齿条334。
由此，人员通过旋转锁止手柄51带动旋转轴转动，旋转轴进一步通过第三齿轮53驱动第三锁杆33移动，以实现第三锁杆33的解锁和锁止，第三锁杆33进一步通过联动部40令第一锁杆31、第二锁杆32、第三锁杆33同步联动，实现第一锁杆31、第二锁杆32、第三锁杆33的同步解锁和同步锁止。
更加具体地，如图3所示，第三锁杆33朝向第三齿轮53的侧面形成有第四限位凹槽333，第四齿条334形成于第四限位凹槽333的底壁上。由此，第三齿轮53可以限制在第四限位凹槽333内，第四限位凹槽333可以具有下侧壁，从而第四限位凹槽333可以通过下侧壁对第三锁杆33的上行行程进行限位，防止第三锁杆33完全从锁本体10脱出。
更加具体地，如图1和图2所示，锁止手柄51的旋转中心可以设有四方柱凸起54，四方柱凸起54可以与旋转轴共轴。由此，人员可以通过具有四方孔的钥匙等工具套设在四方柱凸起54上转动，以带动旋转轴转动，实现第一锁杆31、第二锁杆32和第三锁杆33的锁止和解锁。
更加具体地，如图1和图2所示，锁本体10上可以设有第一安装槽，手动锁止部50还可以包括安装支架55，安装支架55可以与锁本体10固定，安装支架55可以具有容纳槽体551，容纳槽体551可以设置在第一安装槽内，锁止手柄51设置在容纳槽体551内。由此，容纳槽体551可以对锁止手柄51提供安装空间，第一安装槽可以对容纳槽体551提供安装空间，便于手动锁止部50的安装。
更加具体地，如图1和图2所示，锁本体10的一侧表面可以设有第二安装槽12，第二安装槽12可以沿左右贯穿锁本体10，第一锁杆31和第二锁杆32中的每一个锁杆的一部分均可以位于第二安装槽12内。
如图1和图2所示，第一锁杆31可以位于第二锁杆32的上方，第一锁杆31的上表面可以与第二安装槽12的上侧壁贴合，从而第二安装槽12的上侧壁可以对第一锁杆31的运动进行导向，第二锁杆32的下表面可以与第二安装槽12的下侧壁贴合，第二安装槽12的下侧壁可以对第二锁杆32的运动进行导向。
在一些可选的实施例中，如图3所示，锁本体10在与第三锁杆33的同一侧可以设有沿上下延伸并贯穿锁本体10的第三安装槽13，第三锁杆33可以与第三安装槽13的侧壁贴合设置，从而第三安装槽13的侧壁适于对第三锁杆33的运动进行导向。
具体地，如图3所示，第三锁环23可以位于锁本体10的上方，锁本体10在设有第三安装槽13的同一侧还设有第四安装槽14，第四安装槽14与第三安装槽13连通，第三锁杆33可以具有限位凸起337，限位凸起337可以从第三安装槽13伸入第四安装槽14内，限 位凸起337与第三安装槽13的下壁面之间可以连接有复位弹簧336，可以理解的是第四安装槽14用于为复位弹簧336提供安装空间。
由此，人员通过手动锁止部50驱动第三锁杆33向下运动以令车门解锁时，限位凸起337可以向下挤压复位弹簧336，以使复位弹簧336储存弹性势能。当人员松开手动锁止部50后，复位弹簧336复位释放弹性势能，从而驱动第三锁杆33向上运动并穿设第三锁环23，从而实现第三锁杆33的锁止，同时第一锁杆31和第二锁杆32可以通过联动部40与第三锁杆33联动，从而第一锁杆31和第二锁杆32同步锁止。
在一些具体的实施例中，如图3所示，车门同步解锁结构100还可以包括状态监控微动开关60，状态监控微动开关60可以与第三锁杆33位于锁本体10的同一侧，状态监控微动开关60可以相对锁本体10转动，第三锁杆33上可以设置有触碰凸起335。状态监控微动开关60在常态下可以处于断开状态，触碰凸起335适于在第三锁杆33与第三锁环23分离后触碰状态监控微动开关60，从而使状态监控微动开关60转动以使状态监控微动开关60闭合，从而信号可以传递至车内，以提示驾驶员车门开启。
需要说明的是，联动部40的结构可以不止于此，在另一些具体的实施例中，联动部40可以为蜗轮蜗杆联动部40。
换言之，联动部40可以包括传动杆，传动杆可以穿设于锁本体10，传动杆的第一端可以从锁本体10的正面露出并套设固定有第一蜗轮，第一锁杆31可以位于第一蜗轮的上方，第一锁杆31的至少一部分可以形成第一蜗杆段，第一蜗杆段可以在第一蜗轮的上方与第一蜗轮啮合。第二锁杆32可以位于第一蜗轮的下方，第二锁杆32的至少一部分可以形成第二蜗杆段，第二蜗杆段可以在第一蜗轮的下方与第一蜗轮啮合。
需要说明的是，第一锁杆31的运动方向和锁止方向与第二所锁杆的运动方向和锁止方向相反。由此，第一锁杆31可以通过第一蜗轮与第二锁杆32联动。
相似地，传动杆的第二端可以从锁本体10的背面露出并套设固定有第二蜗轮，第三锁杆33的至少一部分可以形成与第二蜗轮啮合的第三蜗杆段。由此，第三锁杆33可以通过第二蜗轮带动传动杆转动，进而传动杆带动第一蜗轮转动，第一蜗轮进一步可以带动第一锁杆31以及第二锁杆32联动。
在一些可选的实施例中，如图1-图3所示，第一锁环21可以位于锁本体10的左侧，第一锁杆31可以相对锁本体10向左移动并传入第一锁环21内，从而实现第一锁杆31的锁止。第二锁环22可以位于锁本体10的右侧，第二锁杆32可以相对锁本体10向右移动并传入第二锁环22内，从而实现第二锁杆32的锁止。车门与锁本体10固定的部分需要与上方的部件固定时，第三锁环23可以位于锁本体10的上方，第三锁杆33可以相对锁本体10向上移动并传入第三锁环23内，从而实现第三锁杆33的锁止。
在另一些具体的实施例中，车门与锁本体10固定的部分需要与下方的部件固定时，第三锁环23可以位于锁本体10的下方，第三锁杆33可以相对锁本体10向下移动并传入第三锁环23内，从而实现第三锁杆33的锁止。
下面描述本发明实施例的车门。
本发明实施例的车门设有如本发明上述任一种实施例的车门同步解锁结构100。
根据本发明实施例的车门，通过设置车门同步解锁结构100，可以满足分体式车门的锁止和解锁需求。
在一些具体的实施例中，车门具有上翻门板和下翻门板，上翻门板可以位于下翻门板的上方，在车门关闭时，上翻门板可以与下翻门板闭合，当车门开启时，上翻门板可以朝车外向上翻转，下翻门板可以朝车外向下翻转。
第一锁环21可以设置在车身位于车门左侧的部分，第二锁环22可以位于车身位于车门右侧的部分，由此，当第一锁杆31进入第一锁环21，且第二锁杆32进入第二锁环22内时，可以实现车门整体与车身的固定。当第一锁杆31脱离第一锁环21，且第二锁杆32脱离第二锁环22时，可以实现车门整体与车身的解锁。
在一些具体的实施例中，锁本体10可以设置在下翻门板处，且第三锁环23可以设置在上翻门板处。在另一些具体的实施例中，锁本体10可以设置在上翻门板处，且第三锁环23设置在下翻门板处。第三锁杆33进入第三锁环23内时，可以实现上翻门板与下翻门板的固定。第三锁杆33脱离第三锁环23时，可以实现上翻门板与下翻门板的解锁。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。此外，本领域的技术人员可以将本说明书中描述的不同实施例或示例进行接合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (19)

  1. 一种车门同步解锁结构，其特征在于，包括：
    锁本体；
    第一锁环、第二锁环和第三锁环，所述第一锁环、所述第二锁环和所述第三锁环分别位于所述锁本体的不同侧；
    第一锁杆、第二锁杆和第三锁杆，所述第一锁杆、所述第二锁杆和所述第三锁杆均设置在所述锁本体上且可相对所述锁本体移动；
    联动部，所述第一锁杆、所述第二锁杆和所述第三锁杆均与所述联动部配合以使全部锁杆相对所述锁本体同步运动，从而全部锁杆与对应的锁环同步锁止配合或分离解锁。
  2. 根据权利要求1所述的车门同步解锁结构，其特征在于，所述联动部穿设于所述锁本体，且所述联动部的第一端位于所述锁本体的正面，所述联动部的第二端位于所述锁本体的背面，所述第一锁杆和所述第二锁杆与所述联动部的所述第一端位于同一侧且分别与所述联动部的所述第一端联动配合，所述第三锁杆和所述联动部的所述第二端位于同一侧并与所述联动部的所述第二端联动配合。
  3. 根据权利要求2所述的车门同步解锁结构，其特征在于，所述联动部包括穿设于所述锁本体的传动杆，所述传动杆在所述锁本体的正面具有第一齿轮，所述第一锁杆位于所述第一齿轮的上方，所述第一锁杆的下表面形成与所述第一齿轮啮合的第一齿条，所述第二锁杆位于所述第一齿轮的下方，所述第二锁杆的上表面形成与所述第一齿轮啮合的第二齿条。
  4. 根据权利要求3所述的车门同步解锁结构，其特征在于，所述第一锁杆的下表面形成有第一限位凹槽，所述第一齿条形成于所述第一限位凹槽的底壁上，所述第二锁杆的上表面形成有第二限位凹槽，所述第二齿条形成于所述第二限位凹槽的底壁上。
  5. 根据权利要求3或4所述的车门同步解锁结构，其特征在于，所述传动杆在所述锁本体的背面具有第二齿轮，所述第三锁杆朝向所述第二齿轮的侧面形成与所述第二齿轮啮合的第三齿条。
  6. 根据权利要求5所述的车门同步解锁结构，其特征在于，所述第三锁杆朝向所述第二齿轮的侧面形成有第三限位凹槽，所述第三齿条形成于所述第三限位凹槽的底壁上。
  7. 根据权利要求5或6所述的车门同步解锁结构，其特征在于，还包括：手动锁止部，所述手动锁止部与所述第一锁杆、所述第二锁杆、所述第三锁杆以及所述联动部中的一个连接并驱动所述第一锁杆、所述第二锁杆以及所述第三锁杆同步联动。
  8. 根据权利要求7所述的车门同步解锁结构，其特征在于，所述手动锁止部包括：
    锁止手柄，所述锁止手柄可旋转地设置在所述锁本体上；
    旋转轴，所述旋转轴穿设于所述锁本体，且所述旋转轴固定在所述锁止手柄的旋转中心处，所述旋转轴上固定有第三齿轮，所述第三锁杆朝向所述第三齿轮的侧面形成与所述第三齿轮啮合的第四齿条。
  9. 根据权利要求8所述的车门同步解锁结构，其特征在于，所述第三锁杆朝向所述第三齿轮的侧面形成有第四限位凹槽，所述第四齿条形成于所述第四限位凹槽的底壁上。
  10. 根据权利要求8或9所述的车门同步解锁结构，其特征在于，所述锁止手柄的旋转中心设有四方柱凸起。
  11. 根据权利要求8-10中任一项所述的车门同步解锁结构，其特征在于，所述锁本体上设有第一安装槽，手动锁止部还包括：安装支架，所述安装支架与所述锁本体固定，所述安装支架具有容纳槽体，所述容纳槽体设置在所述第一安装槽内，所述锁止手柄设置在所述容纳槽体内。
  12. 根据权利要求8-11中任一项所述的车门同步解锁结构，其特征在于，所述锁本体上设有第二安装槽，所述第一锁杆和所述第二锁杆中的每一个锁杆的一部分位于所述第二安装槽内，所述第二安装槽的上侧壁适于对所述第一锁杆的运动进行导向，所述第二安装槽的下侧壁适于对所述第二锁杆的运动进行导向。
  13. 根据权利要求2所述的车门同步解锁结构，其特征在于，所述锁本体在与所述第三锁杆的同一侧设有第三安装槽，所述第三安装槽的侧壁适于对所述第三锁杆的运动进行导向。
  14. 根据权利要求13所述的车门同步解锁结构，其特征在于，所述锁本体在设有所述第三安装槽的同一侧还设有第四安装槽，所述第三锁杆具有限位凸起，所述第四安装槽与所述第三安装槽连通，所述限位凸起伸入所述第四安装槽内，所述限位凸起与所述第三安装槽的下壁面之间连接有复位弹簧。
  15. 根据权利要求1-14中任一项所述的车门同步解锁结构，其特征在于，所述车门同步解锁结构还包括：状态监控微动开关，所述第三锁杆上设置有触碰凸起，所述触碰凸起适于在所述第三锁杆与所述第三锁环分离后触碰所述状态监控微动开关。
  16. 根据权利要求1-15中任一项所述的车门同步解锁结构，其特征在于，所述联动部为蜗轮蜗杆联动部，所述联动部包括：传动杆，所述传动杆穿设于所述锁本体，且所述传动杆在所述锁本体的正面设有第一蜗轮；
    所述第一锁杆位于所述第一蜗轮的上方，所述第一锁杆的至少一部分形成第一蜗杆段，所述第一蜗杆段在所述第一蜗轮的上方与所述第一蜗轮啮合；
    所述第二锁杆位于所述第一蜗轮的下方，所述第二锁杆的至少一部分形成第二蜗杆段， 所述第二蜗杆段在所述第一蜗轮的下方与所述第一蜗轮啮合；
    所述传动杆在所述锁本体的背面设有第二蜗轮，所述第三锁杆的至少一部分形成与所述第二蜗轮啮合的第三蜗杆段。
  17. 根据权利要求1-16中任一项所述的车门同步解锁结构，其特征在于，所述第一锁环位于所述锁本体的左侧，所述第二锁环位于所述锁本体的右侧，、所述第三锁环位于所述锁本体的上方或下方。
  18. 一种车门，其特征在于，包括：根据权利要求1-17中任一项所述的车门同步解锁结构。
  19. 根据权利要求18所述的车门，其特征在于，所述车门具有上翻门板和下翻门板，所述上翻门板位于所述下翻门板的上方，所述第一锁环和所述第二锁环分别设置在车身位于所述车门左侧的部分以及位于所述车门右侧的部分；
    所述锁本体设置在所述下翻门板处且所述第三锁环设置在所述上翻门板处；或者
    所述锁本体设置在所述上翻门板处且所述第三锁环设置在下翻门板处。
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