CN110439397B - Automobile tail-gate electricity is inhaled lock and car - Google Patents
Automobile tail-gate electricity is inhaled lock and car Download PDFInfo
- Publication number
- CN110439397B CN110439397B CN201910690246.9A CN201910690246A CN110439397B CN 110439397 B CN110439397 B CN 110439397B CN 201910690246 A CN201910690246 A CN 201910690246A CN 110439397 B CN110439397 B CN 110439397B
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- 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
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- 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
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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
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to an electric suction lock for a tail door of an automobile, which comprises: the bottom plate is provided with a first straight line groove and a first arc-shaped groove; the movable plate is stacked on the bottom plate, and a first sliding block in sliding fit with the first straight line groove and a second sliding block in sliding fit with the first arc-shaped groove are arranged on the bottom surface of the movable plate; the latch hook is hinged to the movable plate; and the driving assembly comprises a driving device and a movable connecting piece, one end of the movable connecting piece is connected with the driving device, the other end of the movable connecting piece is connected with the movable plate in a transmission manner, the driving device is used for driving the movable connecting piece to do telescopic motion so as to drive the movable plate to slide along the first linear groove while rotating along the first arc-shaped groove. The electric suction lock for the automobile tail door has stable performance and can ensure the effective locking of the automobile tail door.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to an electric suction lock for an automobile tail door and an automobile.
Background
Most of the existing automobile tail doors are still opened and closed manually, but along with the improvement of the living standard of residents and the updating of the concept of using the automobile, the electric tail doors are arranged, so that consumers can experience the grade, comfort and convenience of the automobile more. Therefore, it has become a necessary trend to change the operation of the tail gate of the automobile from manual operation to electric operation.
Chinese patent application publication No. CN106593150A discloses a self-priming lock catch for a car tailgate, which comprises a bottom plate, a lock catch ring and a movable plate, wherein the edge of the movable plate is connected with a pull cable, the pull cable is connected with a driving mechanism, and a tension spring is arranged between the movable plate and the bottom plate; when the automobile tail door needs to be closed, the lock plunger on the automobile tail door is buckled with the lock catch ring, the inhaul cable is pulled by the driving mechanism, the inhaul cable drives the movable plate to rotate relative to the bottom plate, and then the lock catch ring and the automobile tail door are driven to move towards one side of the automobile head, so that the automatic closing of the automobile tail door can be realized; when the automobile tail door needs to be opened, the driving mechanism loosens the inhaul cable, the movable plate resets under the action of the tension spring, the lock catch ring is driven to reset, the lock plunger on the automobile tail door is unlocked with the lock catch ring, and the automatic opening of the automobile tail door can be realized.
The self-absorption lock catch of the automobile tail door at least has the following defects: 1. the movable plate is pulled by the stay cable, and the stay cable can deform and loosen after being used for a long time, so that the lock catch ring cannot be pulled in place, and the automobile tail door cannot be locked; 2. the tension spring is adopted to drive the movable plate to reset, and the tension spring can generate elastic force attenuation after long-time use, so that the lock catch ring can not be completely restored to a position suitable for being buckled with the lock bolt on the automobile tail door, and the automobile tail door can also be locked. Therefore, the self-absorption lock catch of the automobile tail door is unstable in performance, and after the self-absorption lock catch is used for a long time, the risk that the automobile tail door cannot be locked exists.
Disclosure of Invention
Therefore, the automobile tail gate electric suction lock and the automobile are needed to solve the problems, the automobile tail gate electric suction lock is stable in performance, and effective locking of the automobile tail gate can be guaranteed.
An electric suction lock for a tailgate of an automobile, comprising:
the bottom plate is provided with a first straight line groove and a first arc-shaped groove;
the movable plate is stacked on the bottom plate, and a first sliding block in sliding fit with the first straight line groove and a second sliding block in sliding fit with the first arc-shaped groove are arranged on the bottom surface of the movable plate;
the latch hook is hinged to the movable plate; and
the driving assembly comprises a driving device and a movable connecting piece, one end of the movable connecting piece is connected with the driving device, the other end of the movable connecting piece is connected with the movable plate in a transmission mode, the driving device is used for driving the movable connecting piece to do telescopic motion so as to drive the movable plate to slide along the first arc-shaped groove while rotating.
The automobile tail door electric suction lock is installed on an automobile body through the bottom plate, the automobile tail door is provided with the lock bolt matched with the automobile tail door electric suction lock, after the lock bolt is buckled with the lock hook, the driving device drives the movable connecting piece to extend towards the movable plate, the movable connecting piece generates thrust to the movable plate, the movable plate can slide along the first straight line groove relative to the bottom plate under the multiple limiting effects of the first arc-shaped groove and the first straight line groove, and then the lock hook on the movable plate can drive the automobile tail door to move, so that the automobile tail door can be tightly closed. When the automobile tail gate needs to be opened, the driving device drives the movable connecting piece to contract reversely, the movable connecting piece drives the movable plate to reset, the lock hook on the movable plate is further reset, and after the lock bolt is unlocked with the lock hook, the automobile tail gate can be opened. The electric suction lock for the automobile tail door drives the movable connecting piece to perform telescopic motion through the driving device, so that the movable plate can rotate and reset.
In one embodiment, one of the movable connecting piece and the movable plate is provided with a connecting groove, and the other one is provided with a connecting column which is in sliding fit with the connecting groove.
In one embodiment, the connecting groove is a strip-shaped groove extending parallel to the first straight-line groove, and the telescopic direction of the movable connecting piece is perpendicular to the extending direction of the first straight-line groove.
In one embodiment, the bottom plate is provided with a guide groove parallel to the expansion direction of the movable connecting piece, and the movable connecting piece is provided with a guide column in sliding fit with the guide groove.
In one embodiment, the driving device comprises a driving motor and a gear set arranged on an output shaft of the driving motor, and the movable connecting piece is provided with teeth in meshing transmission with the gear set.
In one embodiment, the driving device further includes a box body for accommodating the driving motor and the gear set, a window for the movable connecting piece to extend out is formed in the box body, and the box body is fixed to the bottom plate.
In one embodiment, the bottom plate is connected with the movable plate through a riveting piece, and the movable plate is provided with an avoidance hole for the riveting piece to penetrate through.
In one embodiment, the latch hook includes a connecting rod, a first bending rod and a second bending rod, the connecting rod is disposed opposite to the movable plate, the first bending rod and the second bending rod are respectively bent from two ends of the connecting rod toward the movable plate, the first bending rod is hinged to the movable plate, an end of the first bending rod penetrates through the movable plate to form the first slider, the bottom plate is further provided with a second linear groove coinciding with an extending direction of the first linear groove, the movable plate is provided with a second arc-shaped groove in sliding fit with the second bending rod, and an end of the second bending rod penetrates through the movable plate and is in sliding fit with the second linear groove.
In one embodiment, a shaft sleeve is arranged on the first bending rod and/or the second bending rod, and an annular groove clamped with the movable plate is formed in the peripheral surface of the shaft sleeve.
The automobile comprises the automobile tail door and the automobile tail door electric absorption lock, wherein the automobile tail door is provided with a lock bolt matched with the automobile tail door electric absorption lock.
Drawings
FIG. 1 is a schematic structural view of an electric rear door latch according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a rear side structure of the electric suction lock of the automobile tailgate in FIG. 1;
FIG. 3 is an exploded view of the electric shock lock of the tailgate of the vehicle of FIG. 1;
FIG. 4 is a schematic view of the electric lock of the tailgate when the tailgate is opened;
FIG. 5 is a schematic view of the electric lock of the rear door of the vehicle when the rear door is closed;
FIG. 6 is a schematic structural view of a bottom plate of an electric absorption lock of a tail gate of an automobile;
fig. 7 is a schematic structural diagram of a movable plate of an electric suction lock for a tail gate of an automobile.
10. The movable connecting device comprises a bottom plate, 11, a first linear groove, 12, a first arc-shaped groove, 13, a guide groove, 14, a second linear groove, 20, a movable plate, 21, a first sliding block, 22, a second sliding block, 23, a connecting column, 24, a relief hole, 25, a second arc-shaped groove, 30, a locking hook, 31, a connecting rod, 32, a first bending rod, 33, a second bending rod, 34, a shaft sleeve, 341, an annular groove, 40, a driving device, 50, a movable connecting piece, 51, a connecting groove, 52, a guide column, 60 and a riveting piece.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.
Referring to fig. 1 to 3, an electric suction lock for a rear door of an automobile includes a base plate 10, a movable plate 20, a locking hook 30 and a driving assembly. The bottom plate 10 is provided with a first straight line groove 11 and a first arc-shaped groove 12; the movable plate 20 is stacked on the bottom plate 10, and a first slider 21 in sliding fit with the first straight line groove 11 and a second slider 22 in sliding fit with the first arc-shaped groove 12 are arranged on the bottom surface of the movable plate 20; the latch hook 30 is hinged to the movable plate 20; the driving assembly comprises a driving device 40 and a movable connecting piece 50, one end of the movable connecting piece 50 is connected with the driving device 40, the other end of the movable connecting piece 50 is in transmission connection with the movable plate 20, and the driving device 40 is used for driving the movable connecting piece 50 to do telescopic motion so as to drive the movable plate 20 to rotate along the first arc-shaped groove 12 and simultaneously slide along the first straight line groove 11.
Specifically, the bottom plate 10 can support various components, and the bottom plate 10 can also be used to integrally fix the electric suction lock to the vehicle body. The bottom plate 10 and the movable plate 20 can be made of sheet metal parts, and the overall strength of the electric suction lock can be adjusted by adjusting the thicknesses of the bottom plate 10 and the movable plate 20, so that the national standard strength requirement can be met more easily. The movable plate 20 is provided with a hinge hole for hinging the lock hook 30, the lock hook 30 is used for being matched with a lock bolt of an automobile tail door, the shape of the lock hook 30 can be set according to actual requirements, and the lock hook 30 can generate linear displacement along the front-back direction of the automobile body under the driving of the movable plate 20. For example, the locking hook 30 may be disposed in a column shape, the locking hook 30 is hinged to the movable plate 20, and an end of the locking hook 30 passes through the movable plate 20 to form the first sliding block 21, so that the locking hook 30 can slide along the first linear slot 11 while the movable plate 20 moves. Of course, in other embodiments, the end of the locking hook 30 does not pass through the movable plate 20, and only the first sliding block 21 is disposed on the bottom surface of the movable plate 20 corresponding to the locking hook 30. The movable connecting member 50 is made of a material having high rigidity and is not easily deformed, and for example, may be made of an iron material, an aluminum alloy, or a stainless steel material. When the bottom plate 10 is installed on the car body, the extending direction of the first straight line groove 11 is consistent with the front-back direction of the car body, (where, "front" refers to one side close to the car head, and "rear" refers to one side close to the car tail), the movable plate 20 can drive the lock hook 30 to generate linear displacement relative to the bottom plate 10 while sliding along the first straight line groove 11, and after the lock bolt on the car tail door is buckled with the lock hook 30, the lock hook 30 drives the lock bolt to move towards the front side of the car body, so that the car tail door can be locked.
The automobile tail door electric suction lock is installed on an automobile body through the bottom plate 10, a lock bolt matched with the automobile tail door electric suction lock is arranged on an automobile tail door, after the lock bolt is buckled with the lock hook 30, the driving device 40 drives the movable connecting piece 50 to extend towards the movable plate 20, the movable connecting piece 50 generates thrust to the movable plate 20, the movable plate 20 can slide along the first straight line groove 11 relative to the bottom plate 10 under the multiple limiting effects of the first arc-shaped groove 12 and the first straight line groove 11, and then the lock hook 30 on the movable plate 20 can drive the automobile tail door to move, so that the automobile tail door can be tightly closed. When the automobile tail gate needs to be opened, the driving device 40 drives the movable connecting piece 50 to contract reversely, the movable connecting piece 50 drives the movable plate 20 to reset, the locking hook 30 on the movable plate 20 is reset, and the automobile tail gate can be opened after the locking bolt is unlocked from the locking hook 30. The automobile tail gate electric suction lock drives the movable connecting piece 50 to perform telescopic motion through the driving device 40, so that the movable plate 20 can rotate and reset, the movable connecting piece 50 is of a rigid structure, deformation and looseness are not easy to generate in the use process, and meanwhile, the situation that the elastic force is attenuated due to the reset of a tension spring is avoided, so that the performance is more stable, and after the automobile tail gate electric suction lock is used for a long time, the effective locking of the automobile tail gate can still be ensured.
In addition, the self-absorption lock catch of the automobile tail gate in the background technology adopts the stay cable to drive the movable plate, when the automobile tail gate is in a closed state, a locking mechanism needs to be arranged to lock the stay cable so as to keep the tensile force, otherwise, the stay cable can rebound, and the automobile tail gate cannot be locked. The automobile tail gate electric absorption lock adopts the movable connecting piece 50 to drive the movable plate 20, the movable connecting piece 50 is of a rigid structure, an additional locking mechanism is not needed to be configured to lock the movable connecting piece 50, the structure is simpler, and the stability is higher.
Among them, there are various transmission connection forms of the movable connection member 50 and the movable plate 20. For example, one of the movable connecting member 50 and the movable plate 20 is provided with a connecting slot 51, and the other one is provided with a connecting column 23 slidably engaged with the connecting slot 51, so that when the movable connecting member 50 makes a telescopic motion, the movable plate 20 can be driven to move by the sliding engagement of the connecting column 23 and the connecting slot 51. For another example, the movable connection member 50 and the movable plate 20 may be drivingly connected by a link mechanism.
In an embodiment, the movable connecting member 50 is provided with a connecting groove 51, the top surface of the movable plate 20 is provided with a connecting column 23 slidably engaged with the connecting groove 51, the connecting groove 51 is a strip-shaped groove extending parallel to the first straight line groove 11, and the telescopic direction of the movable connecting member 50 is perpendicular to the extending direction of the first straight line groove 11. When the floor panel 10 is attached to the vehicle body, the first linear duct 11 extends in the front-rear direction of the vehicle body, and the driving device 40 and the movable connector 50 are located at the side of the first linear duct 11. As shown in fig. 4, in the door opening state, the movable connecting member 50 is in the retracted position, the connecting column 23 is located at the front end of the connecting groove 51, and the first slider 21 of the movable plate 20 is located at the rear end of the first linear groove 11; as shown in fig. 5, during the locking of the tailgate of the vehicle, the driving unit 40 drives the movable connecting member 50 to extend toward the movable plate 20, the connecting post 23 slides to the rear end of the connecting slot 51, and the movable plate 20 generates an arc displacement moving along the first arc slot 12 and a linear displacement moving along the first linear slot 11, thereby sliding the locking hook 30 toward the front side with respect to the base plate 10. The driving device 40 and the movable connecting piece 50 are arranged at the side part of the first straight line groove 11, so that the installation space of the front and back direction of the vehicle body can be effectively saved while the locking hook 30 is ensured to have enough movement stroke relative to the bottom plate 10, and the vehicle locking device can be well suitable for the vehicle type with small installation space of the front and back direction. In addition, the rotation displacement of the movable plate 20 is converted into the linear displacement of the locking hook 30 through the matching of the driving device 40 and the movable connecting piece 50, so that the instant force when the automobile tail door is closed can be reduced, and the slow door closing can be realized.
Referring to fig. 3, the base plate 10 is further provided with a guide groove 13 parallel to the extending and retracting direction of the movable connecting member 50, and the movable connecting member 50 is provided with a guide post 52 slidably engaged with the guide groove 13. The telescopic movement of the movable link 50 is guided by the cooperation of the guide posts 52 and the guide grooves 13, so that the telescopic movement of the movable link 50 is more stable to ensure that the movement of the movable plate 20 is smoother.
Further, the driving device 40 includes a driving motor and a gear set disposed on an output shaft of the driving motor, and the movable connecting member 50 is provided with teeth engaged with the gear set for transmission. The linear telescopic motion of the movable connecting piece 50 is realized through the matching of the driving motor and the gear set, the structure is simple, and the transmission is reliable. In addition, the movable connecting piece 50 is a rigid structure, and cannot deform when the automobile runs and jolts, so that destructive influence on the gear assembly cannot be generated, and the service life of the product can be effectively ensured.
Optionally, the driving device 40 further comprises a box for accommodating the driving motor and the gear set, the box is provided with a window for extending the movable connecting member 50, and the box is fixed to the bottom plate 10. On one hand, the driving motor can be conveniently connected with the bottom plate 10 through the box body, and on the other hand, the driving motor and the gear set can be well protected. The box body and the bottom plate 10 can be assembled into a whole by means of screw connection, riveting and the like.
Referring to fig. 1, fig. 3 and fig. 7, in an embodiment, the bottom plate 10 is connected to the movable plate 20 by a rivet 60, and the movable plate 20 is provided with an avoiding hole 24 for the rivet 60 to pass through. Specifically, the riveting member 60 may be a rivet, the bottom plate 10 is provided with a connecting hole connected with the riveting member 60, during assembly, the movable plate 20 is stacked on the bottom plate 10, and then the riveting member 60 is inserted into the avoiding hole 24 and the connecting hole, so that the movable plate 20 and the bottom plate 10 can be connected into a whole, and the structure is simple and the assembly is convenient. The specific shape of the avoiding hole 24 can be set according to the movement track of the movable plate 20, as long as it is ensured that the movable plate 20 does not interfere with the riveting member 60 during the movement process. The number of the rivets 60 may be provided in plural to improve the assembling stability, for example, in the present embodiment, there are two rivets 60. Optionally, the middle portion of the rivet 60 is provided with a through hole for a fastening member (such as a screw or a bolt) to pass through, and the electric suction lock for the automobile tail door can be conveniently and integrally mounted on the automobile body through the fastening member.
As shown in fig. 3, in an embodiment, the locking hook 30 includes a connecting rod 31, a first bending rod 32 and a second bending rod 33, the connecting rod 31 is disposed opposite to the movable plate 20, the first bending rod 32 and the second bending rod 33 are respectively bent from two ends of the connecting rod 31 toward the movable plate 20, the first bending rod 32 is hinged to the movable plate 20, an end of the first bending rod 32 penetrates through the movable plate 20 to form a first slider 21, the bottom plate 10 is further provided with a second linear slot 14 coinciding with an extending direction of the first linear slot 11, the movable plate 20 is provided with a second arc slot 25 slidably engaged with the second bending rod 33, and an end of the second bending rod 33 penetrates through the movable plate 20 and slidably engages with the second linear slot 14.
In the present embodiment, the locking hook 30 is U-shaped and has two ends, and the ends of the first bending rod 32 and the second bending rod 33 are limited by the first linear groove 11 and the second linear groove 14, respectively, so as to ensure that the locking hook 30 can keep linear movement as a whole during the rotation of the movable plate 20. The second arc-shaped slot 25 on the movable plate 20 can avoid the second bending rod 33, so as to ensure that the movable plate 20 does not interfere with the locking hook 30 during the rotation process. Specifically, in the door-open state, as shown in fig. 4, the end of the first bending rod 32 is located at the rear end of the first linear groove 11, and the end of the second bending rod 33 is located at the rear end of the second linear groove 14, at this time, the second bending rod 33 is located at one end of the second arc-shaped groove 25; after the lock bolt on the car tail door is fastened with the lock hook 30, the driving assembly drives the movable plate 20 to move, so that the first bending rod 32 and the second bending rod 33 can respectively slide to the front end along the first linear groove 11 and the second linear groove 14, the lock hook 30 drives the car tail door to move towards the front side (the side close to the car head), and the car tail door can be locked, and at the moment, the second bending rod 33 is located at the other end of the second arc-shaped groove 25. In addition, in the door opening state and the door closing state, the arc center of the second arc-shaped groove 25 and the stress direction of the locking hook 30 are in the same straight line, and the self-locking function can be realized.
Further, the first bending rod 32 and/or the second bending rod 33 are/is provided with a sleeve 34, and the circumferential surface of the sleeve 34 is provided with an annular groove 341 engaged with the movable plate 20. The annular groove 341 on the sleeve 34 is clamped with the movable plate 20, so that the movement of the locking hook 30 in the direction perpendicular to the movable plate 20 can be limited, and the stability of the assembly of the locking hook 30 and the movable plate 20 can be ensured.
Further, the first linear groove 11 and/or the second linear groove 14 extend to the edge of the bottom plate 10 to form a notch. For example, as shown in fig. 6, the first linear groove 11 is a notch groove with an open front end, and the second linear groove 14 is a closed groove, so that the locking hook 30 can have a large movement stroke without increasing the size of the movable plate 20.
The invention further provides an automobile which comprises the automobile tail door and the automobile tail door electric suction lock, wherein the automobile tail door is provided with a lock bolt matched with the automobile tail door electric suction lock. The specific structure of the electric suction lock for the automobile tail door can refer to the embodiment, and the automobile at least has all the beneficial effects brought by the technical scheme because the automobile adopts all the technical schemes of the embodiment, so that the detailed description is omitted.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an electric lock of inhaling of car tail-gate which characterized in that includes:
the bottom plate is provided with a first straight line groove and a first arc-shaped groove;
the movable plate is stacked on the bottom plate, and a first sliding block in sliding fit with the first straight line groove and a second sliding block in sliding fit with the first arc-shaped groove are arranged on the bottom surface of the movable plate;
the latch hook is hinged to the movable plate; and
the driving assembly comprises a driving device and a movable connecting piece, one end of the movable connecting piece is connected with the driving device, the other end of the movable connecting piece is in transmission connection with the movable plate, and the driving device is used for driving the movable connecting piece to do telescopic motion so as to drive the movable plate to rotate along the first arc-shaped groove and simultaneously slide along the first straight line groove; one of the movable connecting piece and the movable plate is provided with a connecting groove, and the other one is provided with a connecting column in sliding fit with the connecting groove; the connecting groove is a strip-shaped groove extending in parallel with the first straight line groove, and the telescopic direction of the movable connecting piece is perpendicular to the extending direction of the first straight line groove;
the locking hook comprises a connecting rod, a first bending rod and a second bending rod, the connecting rod is arranged relative to the movable plate, the first bending rod and the second bending rod are respectively oriented to the two ends of the connecting rod, the movable plate is bent, the first bending rod is hinged to the movable plate, the end portion of the first bending rod penetrates through the movable plate to form the first sliding block, the bottom plate is further provided with a second linear groove coinciding with the extending direction of the first linear groove, a second arc-shaped groove in sliding fit with the second bending rod is formed in the movable plate, and the end portion of the second bending rod penetrates through the movable plate and is in sliding fit with the second linear groove.
2. The electric lock of claim 1, wherein the bottom plate is provided with a guide slot parallel to the extension direction of the movable connecting member, and the movable connecting member is provided with a guide post slidably engaged with the guide slot.
3. The electric suction lock for the automobile tail door as claimed in claim 1, wherein the driving device comprises a driving motor and a gear set arranged on an output shaft of the driving motor, and the movable connecting piece is provided with teeth which are in meshing transmission with the gear set.
4. The electric automobile tailgate absorber lock according to claim 3, wherein the driving device further comprises a box body for accommodating the driving motor and the gear set, a window for the movable connecting member to extend out is formed in the box body, and the box body is fixed to the bottom plate.
5. The electric suction lock for the automobile tail door as claimed in claim 4, wherein the box body is connected with the bottom plate through a screw or a rivet.
6. The electric suction lock for the automobile tail gate according to claim 1, wherein the bottom plate is connected with the movable plate through a riveting member, and the movable plate is provided with an avoiding hole for the riveting member to penetrate through.
7. The electric suction lock for the automobile tail door as claimed in claim 6, wherein a through hole for a fastening member to pass through is formed in the middle of the riveting member.
8. The electric suction lock for the automobile tail door according to any one of claims 1 to 7, wherein a shaft sleeve is arranged on the first bending rod and/or the second bending rod, and an annular groove clamped with the movable plate is formed in the peripheral surface of the shaft sleeve.
9. The electric motor car tail-gate lock of any one of claims 1 to 7, wherein the first and/or second linear slot extends to an edge of the floor to form a notch.
10. An automobile comprising an automobile tailgate and an electric motor car tailgate lock according to any of claims 1 to 9, said automobile tailgate having a latch bolt for engaging said electric motor car tailgate lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910690246.9A CN110439397B (en) | 2019-07-29 | 2019-07-29 | Automobile tail-gate electricity is inhaled lock and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910690246.9A CN110439397B (en) | 2019-07-29 | 2019-07-29 | Automobile tail-gate electricity is inhaled lock and car |
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| Publication Number | Publication Date |
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| CN110439397A CN110439397A (en) | 2019-11-12 |
| CN110439397B true CN110439397B (en) | 2021-10-12 |
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| CN201910690246.9A Active CN110439397B (en) | 2019-07-29 | 2019-07-29 | Automobile tail-gate electricity is inhaled lock and car |
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| CN207348638U (en) * | 2017-08-18 | 2018-05-11 | 北汽福田汽车股份有限公司 | Lockset and there is its vehicle |
| CN109209070A (en) * | 2018-11-28 | 2019-01-15 | 无锡忻润汽车安全系统有限公司 | Tail door lock driving mechanism |
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| CN207348638U (en) * | 2017-08-18 | 2018-05-11 | 北汽福田汽车股份有限公司 | Lockset and there is its vehicle |
| CN207268123U (en) * | 2017-10-12 | 2018-04-24 | 夏海麟 | Electricity inhales lock |
| CN109209070A (en) * | 2018-11-28 | 2019-01-15 | 无锡忻润汽车安全系统有限公司 | Tail door lock driving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110439397A (en) | 2019-11-12 |
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