CN109519062B - Multifunctional self-priming tail door lock assembly - Google Patents
Multifunctional self-priming tail door lock assembly Download PDFInfo
- Publication number
- CN109519062B CN109519062B CN201811443424.XA CN201811443424A CN109519062B CN 109519062 B CN109519062 B CN 109519062B CN 201811443424 A CN201811443424 A CN 201811443424A CN 109519062 B CN109519062 B CN 109519062B
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- Prior art keywords
- unlocking
- gear
- pawl
- ratchet
- rod
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- 230000005540 biological transmission Effects 0.000 claims abstract description 72
- 238000003756 stirring Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
- E05B83/18—Locks for luggage compartments, car boot lids or car bonnets for car boot lids or rear luggage compartments
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/34—Details of the actuator transmission of geared transmissions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/90—Manual override in case of power failure
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
- E05B85/26—Cooperation between bolts and detents
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a multi-functional self-priming tail-gate lock assembly, including the casing, set up the lock body in the casing, set up in the casing from inhaling locking mechanism, set up the electronic release mechanism in the casing, and set up manual safety release mechanism and the electronic snow load release mechanism in the casing, set up the locked groove on the casing, the lock body includes ratchet and pawl, from inhaling locking mechanism including with driving computer communication connection's motor, with the gear drive mechanism who is connected of motor drive, with the transmission rod subassembly of gear drive mechanism transmission connection, and with the last latch hook of transmission rod subassembly connection. The invention provides a multifunctional self-priming tail door lock, which realizes the self-priming locking function, the electric unlocking function, the manual safety unlocking function and the electronic snow load unlocking function, has comprehensive functions, reasonable structure, smaller whole volume and higher use stability, can rapidly cope with various fault conditions, and ensures the use of the self-priming tail door lock.
Description
Technical Field
The invention relates to the technical field of automobile door locks, in particular to a multifunctional self-priming tail door lock assembly.
Background
The automobile tail door lock is a device which is arranged on the trunk cover, can lock the automobile trunk and realize opening through the internal structure of the automobile tail door lock, is an important automobile body accessory, has a safety protection function, ensures the reliable locking of the automobile door in normal use, prevents accidental opening, and ensures that the automobile door is smoothly opened when the automobile door needs to be opened.
In the prior art, when the trunk of the automobile tail door needs to be closed, the trunk of the automobile is generally required to be closed by manual operation, so that the trunk of the automobile tail door may not be completely closed (in a half-locking state), thereby affecting the driving safety, or inconvenience is caused by repeated closing operation, and the requirement of increasingly developing functions of the current automobile door lock cannot be met. Therefore, some manufacturers develop self-priming door locks, but the self-priming door locks have complex structures and high manufacturing cost and are mostly applied to high-end vehicle types with millions of grades. Of course, the existing self-priming lock has some defects, such as poor stability, high failure rate, single function and the like, and when the emergency needs to be faced, for example, when a motor in the door lock is powered off, the door lock fails and cannot be opened or locked; or under the snow weather, the door lock can not be opened truly because the door lock is opened and closed repeatedly due to excessive snow on the tail door cover.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a multifunctional self-priming tail door lock assembly.
The technical scheme for solving the technical problems is as follows: the multifunctional self-priming tail door lock assembly comprises a shell, a lock body arranged in the shell, a self-priming locking mechanism arranged in the shell and used for locking the lock body, an electric unlocking mechanism arranged in the shell and used for unlocking the lock body, and a manual safety unlocking mechanism and an electronic snow load unlocking mechanism which are arranged in the shell, wherein a locking groove is formed in the shell, the lock body comprises a ratchet wheel and a pawl, the ratchet wheel can be meshed with the pawl and seals the locking groove, the self-priming locking mechanism comprises a motor in communication connection with a driving computer, a gear transmission mechanism in transmission connection with the motor, a transmission rod assembly in transmission connection with the gear transmission mechanism, and an upper lock hook in transmission connection with the transmission rod assembly, and the motor is started to drive the upper lock hook to be abutted with the ratchet wheel and push the ratchet wheel to move from a half locking position to a full locking position, so that the self-priming locking function is realized;
the electric unlocking mechanism comprises the motor, the gear transmission mechanism, the transmission rod assembly, the unlocking rod and an unlocking shifting block which is fixed on the unlocking rod and driven by the gear transmission mechanism, the motor is started to rotate reversely to drive the transmission rod assembly to move reversely, so that the transmission rod assembly drives the upper lock hook to loosen the ratchet wheel and contact the locking state of the ratchet wheel, and meanwhile, the gear transmission mechanism drives the unlocking rod to move through the unlocking shifting block, so that the unlocking rod is abutted with the pawl and pushes the pawl to be separated from the ratchet wheel, and the electric unlocking function is realized;
the manual safety unlocking mechanism comprises a manual stirring block and a pull wire, wherein the manual stirring block is arranged outside the shell, one end of the pull wire is connected with the manual stirring block, the other end of the pull wire is connected with the unlocking rod, the manual stirring block is manually pulled, and the motion of the unlocking rod is controlled through the pull wire, so that the unlocking rod is abutted with the pawl and pushes the pawl to be separated from the ratchet wheel, and the electric unlocking function is realized;
the electronic snow load unlocking mechanism comprises a ratchet signal deflector rod, a first micro switch and a second micro switch, wherein the first micro switch and the second micro switch are both in communication connection with a driving computer, the first micro switch is in contact connection with the gear transmission mechanism, the second micro switch is in contact connection with the ratchet signal deflector rod, one end of the ratchet signal deflector rod is connected with the gear transmission mechanism, and the other end of the ratchet signal deflector rod is in contact with the ratchet; when the load of the rear cover of the automobile is in a snow load state, the gear transmission mechanism triggers the first micro switch and then controls the motor to stop, at the moment, the pawl is separated from the ratchet wheel, and the door lock is kept in an open state; when the rear cover is completely opened, the ratchet wheel is released and reset, and at the moment, the ratchet wheel signal deflector rod is contacted with the ratchet wheel and triggers the second micro switch, so that the motor is stopped, the pawl is reset, and the unlocking function of the electronic snow load is relieved.
Preferably, the gear transmission mechanism comprises a worm, a primary gear and a secondary gear which are sleeved on an output shaft of the motor, the primary gear comprises a bevel gear input part, an unlocking part and a primary gear output part, the secondary gear comprises a gear communication part, a secondary gear input part, a cam output part and a connecting part, the bevel gear input part is meshed with the worm, the unlocking part is in contact connection with the unlocking shifting block, the primary gear output part is meshed with the secondary gear input part, the gear communication part is in contact connection with the first micro switch, the cam output part is in contact connection with the transmission rod assembly, and one end of the ratchet signal shifting rod is fixedly connected with the connecting part.
Preferably, the vehicle driving device further comprises a third micro switch, wherein a pawl signal column is convexly arranged on the pawl, the third micro switch is in contact connection with the pawl signal column, and the third micro switch is in communication connection with the vehicle driving computer.
Preferably, the unlocking lever is connected with an unlocking lever reset torsion spring, the pawl is connected with a pawl reset torsion spring, the transmission lever assembly is connected with a transmission lever reset torsion spring, the ratchet is connected with a ratchet reset torsion spring, the unlocking shifting block is connected with a shifting block reset torsion spring, and the ratchet signal shifting lever is connected with a shifting lever reset torsion spring.
Preferably, the emergency protection device further comprises an emergency protection support, the emergency protection support is connected with the shell, and the manual safety unlocking mechanism is arranged in the emergency protection support.
Preferably, a first gear shaft and a second gear shaft are arranged in the shell, the primary gear is sleeved on the first gear shaft, the secondary gear is sleeved on the second gear shaft, a positioning sleeve is further arranged on the first gear shaft, and the positioning sleeve is abutted with the unlocking rod.
The invention has the beneficial effects that: 1. realize from inhaling locking function: when the tail door lock is in a half-locking state (not completely closed), a half-locking signal is fed back to the traveling computer through the tail door lock, the traveling computer controls the motor to electrify and work, and the motor drives the worm, the primary gear, the secondary gear, the transmission rod assembly and the upper lock hook in sequence, so that the upper lock hook pushes the ratchet wheel to move from the half-locking position to the full-locking position and to be meshed with the pawl, and the self-sucking locking function is realized;
2. realize electronic unblock function: when the tail door lock is in a locking state, an unlocking signal is given to a traveling computer, the traveling computer powers on a motor, and the motor moves sequentially through a worm, a primary gear, a secondary gear and an unlocking shifting block, so that the unlocking shifting block drives an unlocking rod to move, and further drives a pawl to move and disconnect from a ratchet wheel, and an electric unlocking function is realized;
3. manual safety unlocking function: when the automobile circuit fails, a user dials a manual toggle block by using a manual safety unlocking mechanism, and the manual toggle block controls the unlocking rod to move through a stay wire, so that the unlocking rod is abutted with the pawl and pushes the pawl to be separated from the ratchet wheel, and the tail door lock is opened to realize an electric unlocking function;
4. electronic snowload unlocking function: when the automobile is in snowfall, the load of the snow on the rear cover is too heavy, and the trunk of the tail door cannot be sprung up due to the loading after unlocking, so that the ratchet wheel and the pawl are meshed again, and the tail door cannot be opened. In the invention, after the gear transmission mechanism triggers the first micro switch, the motor is controlled to stop, at the moment, the pawl is separated from the ratchet wheel, and the door lock is kept in an open state; when the rear cover is completely opened, the ratchet wheel is released and reset, and at the moment, the ratchet wheel signal deflector rod is contacted with the ratchet wheel and triggers the second micro switch, so that the motor is stopped, the pawl is reset, and the unlocking function of the electronic snow load is relieved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic view of the internal structure of the present invention.
Fig. 4 is a schematic view of another internal structure of the present invention.
Fig. 5 is a schematic structural view of the primary gear.
Fig. 6 is a schematic structural view of the secondary gear.
Fig. 7 is another schematic structural view of the secondary gear.
Fig. 8 is a schematic diagram of the internal operation of the self-priming lock of the present invention.
Fig. 9 is a schematic diagram of the internal operation of the present invention when electrically unlocked.
Fig. 10 is a schematic diagram of the internal operation of the present invention when manually and safely unlocked.
FIG. 11 is a schematic diagram of the internal operation of the present invention when the electronic snowload is unlocked.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1 to 11, a multifunctional self-priming tail door lock assembly comprises a shell 1, a lock body arranged in the shell 1, a self-priming locking mechanism arranged in the shell 1 and used for locking the lock body, an electric unlocking mechanism arranged in the shell 1 and used for unlocking the lock body, and a manual safety unlocking mechanism and an electronic snowload unlocking mechanism arranged in the shell 1, wherein a locking groove 2 is formed in the shell 1, the lock body comprises a ratchet wheel 3 and a pawl 4, the ratchet wheel 3 can be meshed with the pawl 4 and seals the locking groove 2, the self-priming locking mechanism comprises a motor 5 in communication connection with a driving computer, a gear transmission mechanism in transmission connection with the motor 5, a transmission rod assembly 36 in transmission connection with the gear transmission mechanism, and an upper locking hook 6 in transmission connection with the transmission rod assembly 36, and the motor 5 is started to drive the upper locking hook 6 to abut against the ratchet wheel 3 and push the ratchet wheel 3 to move from a half locking position to a full locking position so as to realize a self-priming locking function;
the electric unlocking mechanism comprises a motor 5, the gear transmission mechanism, a transmission rod assembly 36, an unlocking rod 7 and an unlocking shifting block 8 which is fixed on the unlocking rod 7 and driven by the gear transmission mechanism, wherein the motor 5 is started to rotate reversely to drive the transmission rod assembly 36 to move reversely, so that the transmission rod assembly 36 drives an upper lock hook 6 to loosen the ratchet wheel 3 to be in contact with the locking state of the ratchet wheel 3, and meanwhile, the gear transmission mechanism drives the unlocking rod 7 to move through the unlocking shifting block 8, so that the unlocking rod 7 is abutted with a pawl 4 and pushes the pawl 4 to be separated from the ratchet wheel 3, and the electric unlocking function is realized;
the manual safety unlocking mechanism comprises a manual stirring block 9 arranged outside the shell 1 and a pull wire 10, wherein one end of the pull wire 10 is connected with the manual stirring block 9, the other end of the pull wire 10 is connected with the unlocking rod 7, the manual stirring block 9 is manually pulled, the motion of the unlocking rod 7 is controlled through the pull wire 10, the unlocking rod 7 is abutted with the pawl 4 and pushes the pawl 4 to be separated from the ratchet wheel 3, and the electric unlocking function is realized;
the electronic snow load unlocking mechanism comprises a ratchet signal deflector rod 11, a first micro switch 12 and a second micro switch 13, wherein the first micro switch 12 and the second micro switch 13 are in communication connection with a driving computer, the first micro switch 12 is in contact connection with the gear transmission mechanism, the second micro switch 13 is in contact connection with the ratchet signal deflector rod 11, one end of the ratchet signal deflector rod 11 is connected with the gear transmission mechanism, and the other end of the ratchet signal deflector rod 11 is in contact with the ratchet 3; when the load of the rear cover of the automobile is in a snow load state, the gear transmission mechanism triggers the first micro switch 12 and then controls the motor 5 to stop, at the moment, the pawl 4 is separated from the ratchet wheel 3, and the door lock is kept in an open state; when the rear cover is completely opened, the ratchet wheel 3 is released and reset, and at the moment, the ratchet wheel signal deflector rod 11 is contacted with the ratchet wheel 3 and triggers the second micro switch 13, so that the motor 5 is stopped, the pawl 4 is reset, and the electronic snow load unlocking function is released.
In this embodiment, the gear transmission mechanism includes a worm 14, a primary gear 15 and a secondary gear 16 sleeved on the output shaft of the motor 5, the primary gear 15 includes a helical gear input portion 17, an unlocking portion 18, and a primary gear output portion 19, the secondary gear 16 includes a gear communication portion 20, a secondary gear input portion 21, a cam output portion 22, and a connection portion 23, the helical gear input portion 17 is meshed with the worm 14, the unlocking portion 18 is in contact connection with the unlocking dial 8, the primary gear output portion 19 is meshed with the secondary gear input portion 21, the gear communication portion 20 is in contact connection with the first micro switch 12, the cam output portion 22 is in contact connection with the transmission rod assembly 36, and one end of the ratchet signal dial 11 is fixedly connected with the connection portion 23. In this embodiment, the primary gear 15 and the secondary gear 16 with special structures are adopted, so that the gear transmission mechanism can realize multiple functions of transmission among gears, transmission among gears and the unlocking shifting block 8, transmission among gears and the transmission rod assembly 36, transmission among gears and the ratchet signal shifting rod 11, communication among gears and the first micro switch 12, the number of parts is reduced, space occupation is reduced, running stability is ensured, and cost is reduced.
In this embodiment, the bicycle further includes a third micro switch 24, the pawl 4 is provided with a pawl signal column 25 in a protruding manner, the third micro switch 24 is connected with the pawl signal column 25 in a contact manner, and the third micro switch 24 is connected with a bicycle computer in a communication manner. With the structure in the present embodiment, the third micro switch 24 can be triggered by the change of the position of the pawl 4 to control the stop or opening of the motor 5, thereby realizing the opening and closing of the tail door lock.
In this embodiment, the unlocking lever 7 is connected with an unlocking lever reset torsion spring 26, the pawl 4 is connected with a pawl reset torsion spring 27, the transmission lever assembly 36 is connected with a transmission lever reset torsion spring 28, the ratchet 3 is connected with a ratchet reset torsion spring 29, the unlocking shifting block 8 is connected with a shifting block reset torsion spring 30, and the ratchet signal shifting lever 11 is connected with a shifting lever reset torsion spring 31. Through the setting of each reset torsion spring, can be when motor 5 stops for each spare part that corresponds with it is reset to initial position through the restoring force of reset torsion spring.
In this embodiment, the emergency protection support 32 is further included, the emergency protection support 32 is connected with the housing 1, and the manual safety unlocking mechanism is disposed in the emergency protection support 32. The emergency protection support 32 can prevent the manual safety unlocking mechanism from being exposed to the outside to cause damage, and plays a role in supporting and protecting the manual safety unlocking mechanism.
In this embodiment, a first gear shaft 33 and a second gear shaft 34 are disposed in the housing 1, the primary gear 15 is sleeved on the first gear shaft 33, the secondary gear 16 is sleeved on the second gear shaft 34, a positioning sleeve 35 is further disposed on the first gear shaft 33, and the positioning sleeve 35 is abutted to the unlocking lever 7. The unlocking rod 7 can be abutted with the positioning sleeve 35 in the use process, and the positioning sleeve 35 is arranged to play a role in limiting and guiding the unlocking rod 7, so that the movement track of the unlocking rod 7 is more reasonable.
The invention provides a multifunctional self-priming tail door lock, which realizes the self-priming locking function, the electric unlocking function, the manual safety unlocking function and the electronic snow load unlocking function, has comprehensive functions, reasonable structure, smaller whole volume and higher use stability, can rapidly cope with various fault conditions, and ensures the use of the self-priming tail door lock.
Claims (4)
1. The utility model provides a multi-functional self-priming tail-gate lock assembly, includes the casing, sets up the lock body in the casing, sets up in the casing and be used for with the self-priming locking mechanism of lock body locking, set up in the casing and be used for with the electronic release mechanism of lock body unblock, and manual safety release mechanism and the electronic snow load release mechanism of setting in the casing, the casing on seted up the locked groove, the lock body include ratchet and pawl, the ratchet can with pawl meshing and seal the locked groove, its characterized in that: the self-priming locking mechanism comprises a motor, a gear transmission mechanism, a transmission rod assembly and an upper lock hook, wherein the motor is in communication connection with a traveling computer, the gear transmission mechanism is in transmission connection with the motor, the transmission rod assembly is in transmission connection with the gear transmission mechanism, the upper lock hook is connected with the transmission rod assembly, the motor is started to drive the upper lock hook to be abutted with the ratchet wheel and push the ratchet wheel to move from a half locking position to a full locking position, and the self-priming locking function is realized;
the electric unlocking mechanism comprises the motor, the gear transmission mechanism, the transmission rod assembly, the unlocking rod and an unlocking shifting block which is fixed on the unlocking rod and driven by the gear transmission mechanism, the motor is started to rotate reversely to drive the transmission rod assembly to move reversely, so that the transmission rod assembly drives the upper lock hook to loosen the ratchet wheel and contact the locking state of the ratchet wheel, and meanwhile, the gear transmission mechanism drives the unlocking rod to move through the unlocking shifting block, so that the unlocking rod is abutted with the pawl and pushes the pawl to be separated from the ratchet wheel, and the electric unlocking function is realized;
the manual safety unlocking mechanism comprises a manual stirring block and a pull wire, wherein the manual stirring block is arranged outside the shell, one end of the pull wire is connected with the manual stirring block, the other end of the pull wire is connected with the unlocking rod, the manual stirring block is manually pulled, and the motion of the unlocking rod is controlled through the pull wire, so that the unlocking rod is abutted with the pawl and pushes the pawl to be separated from the ratchet wheel, and the electric unlocking function is realized;
the electronic snow load unlocking mechanism comprises a ratchet signal deflector rod, a first micro switch and a second micro switch, wherein the first micro switch and the second micro switch are both in communication connection with a driving computer, the first micro switch is in contact connection with the gear transmission mechanism, the second micro switch is in contact connection with the ratchet signal deflector rod, one end of the ratchet signal deflector rod is connected with the gear transmission mechanism, and the other end of the ratchet signal deflector rod is in contact with the ratchet; when the load of the rear cover of the automobile is in a snow load state, the gear transmission mechanism triggers the first micro switch and then controls the motor to stop, at the moment, the pawl is separated from the ratchet wheel, and the door lock is kept in an open state; when the rear cover is completely opened, the ratchet wheel is released and reset, at the moment, the ratchet wheel signal deflector rod is contacted with the ratchet wheel and triggers the second micro switch, so that the motor is stopped, the pawl is reset, and the unlocking function of the electronic snow load is released;
the gear transmission mechanism comprises a worm, a primary gear and a secondary gear which are sleeved on an output shaft of the motor, the primary gear comprises a helical gear input part, an unlocking part and a primary gear output part, the secondary gear comprises a gear communication part, a secondary gear input part, a cam output part and a connecting part, the helical gear input part is meshed with the worm, the unlocking part is in contact connection with the unlocking shifting block, the primary gear output part is meshed with the secondary gear input part, the gear communication part is in contact connection with the first micro switch, the cam output part is in contact connection with the transmission rod assembly, and one end of the ratchet signal shifting rod is fixedly connected with the connecting part;
the automatic control device is characterized by further comprising a third micro switch, wherein a pawl signal column is convexly arranged on the pawl, the third micro switch is in contact connection with the pawl signal column, and the third micro switch is in communication connection with a driving computer.
2. The multifunctional self-priming tail gate lock assembly of claim 1, wherein: the unlocking lever is connected with an unlocking lever reset torsion spring, the pawl is connected with a pawl reset torsion spring, the transmission lever assembly is connected with a transmission lever reset torsion spring, the ratchet is connected with a ratchet reset torsion spring, the unlocking shifting block is connected with a shifting block reset torsion spring, and the ratchet signal shifting lever is connected with a shifting lever reset torsion spring.
3. The multifunctional self-priming tail gate lock assembly of claim 1, wherein: the manual safety unlocking mechanism is arranged in the emergency protection support.
4. The multifunctional self-priming tail gate lock assembly of claim 1, wherein: the shell in be equipped with first gear shaft and second gear shaft, the one-level gear cover establish first gear shaft on, the second gear cover establish on the second gear shaft, first gear shaft on still be equipped with the locating sleeve, the locating sleeve with the release lever butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443424.XA CN109519062B (en) | 2018-11-29 | 2018-11-29 | Multifunctional self-priming tail door lock assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811443424.XA CN109519062B (en) | 2018-11-29 | 2018-11-29 | Multifunctional self-priming tail door lock assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109519062A CN109519062A (en) | 2019-03-26 |
| CN109519062B true CN109519062B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811443424.XA Active CN109519062B (en) | 2018-11-29 | 2018-11-29 | Multifunctional self-priming tail door lock assembly |
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| CN (1) | CN109519062B (en) |
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| CN111749561B (en) * | 2019-03-29 | 2021-09-03 | 比亚迪股份有限公司 | Lock and vehicle |
| CN110195549A (en) * | 2019-07-15 | 2019-09-03 | 金湖怡众控制***有限公司 | Electric exterior swing door system |
| CN110792339A (en) * | 2019-11-28 | 2020-02-14 | 金湖县微晶控制***有限公司 | Self-suction lock |
| CN110714669A (en) * | 2019-11-28 | 2020-01-21 | 金湖县微晶控制***有限公司 | Electric lock |
| CN110984732A (en) * | 2019-12-31 | 2020-04-10 | 无锡忻润汽车安全***有限公司 | Mechanism for ensuring unlocking state of tail door under frozen condition |
| CN111472628B (en) * | 2020-04-03 | 2021-06-29 | 东风小康汽车有限公司重庆分公司 | Control method for suction lock of automobile back door |
| KR20220016330A (en) * | 2020-07-30 | 2022-02-09 | 현대자동차주식회사 | Device for opening and closing tailgate |
| CN113175280B (en) * | 2021-05-19 | 2022-06-14 | 宁波诚林汽配有限公司 | Automobile door lock with self-absorption function |
| CN114517814B (en) * | 2021-12-28 | 2024-01-02 | 安徽旭辰达电子科技有限公司 | Gear lock mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007100390A (en) * | 2005-10-04 | 2007-04-19 | Mitsui Mining & Smelting Co Ltd | Vehicular door latch device |
| CN103061617A (en) * | 2011-10-24 | 2013-04-24 | 昆山麦格纳汽车***有限公司 | Automobile tail door lock with snow load function |
| CN204139792U (en) * | 2014-08-06 | 2015-02-04 | 江苏皓月汽车锁股份有限公司 | A kind of integral type front door lock body |
| CN206256791U (en) * | 2016-07-20 | 2017-06-16 | 皓月汽车安全***技术股份有限公司 | A kind of self-priming tail-gate door assembly |
| CN207092760U (en) * | 2017-05-04 | 2018-03-13 | 北京汽车股份有限公司 | Automotive lock and automobile |
| CN210134729U (en) * | 2018-11-29 | 2020-03-10 | 宁波华楷电子科技有限公司 | Multifunctional self-absorption tail door lock assembly |
-
2018
- 2018-11-29 CN CN201811443424.XA patent/CN109519062B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007100390A (en) * | 2005-10-04 | 2007-04-19 | Mitsui Mining & Smelting Co Ltd | Vehicular door latch device |
| CN103061617A (en) * | 2011-10-24 | 2013-04-24 | 昆山麦格纳汽车***有限公司 | Automobile tail door lock with snow load function |
| CN204139792U (en) * | 2014-08-06 | 2015-02-04 | 江苏皓月汽车锁股份有限公司 | A kind of integral type front door lock body |
| CN206256791U (en) * | 2016-07-20 | 2017-06-16 | 皓月汽车安全***技术股份有限公司 | A kind of self-priming tail-gate door assembly |
| CN207092760U (en) * | 2017-05-04 | 2018-03-13 | 北京汽车股份有限公司 | Automotive lock and automobile |
| CN210134729U (en) * | 2018-11-29 | 2020-03-10 | 宁波华楷电子科技有限公司 | Multifunctional self-absorption tail door lock assembly |
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