CN108756534A - The self-locking system of vehicle tail door - Google Patents
The self-locking system of vehicle tail door Download PDFInfo
- Publication number
- CN108756534A CN108756534A CN201810743722.4A CN201810743722A CN108756534A CN 108756534 A CN108756534 A CN 108756534A CN 201810743722 A CN201810743722 A CN 201810743722A CN 108756534 A CN108756534 A CN 108756534A
- Authority
- CN
- China
- Prior art keywords
- self
- sliding block
- bracing wire
- pilot hole
- locking system
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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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
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/02—Mounting of vehicle locks or parts thereof
- E05B79/08—Mounting of individual lock elements in the lock, e.g. levers
-
- 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
- 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
- E05B81/24—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
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/42—Cams
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of self-locking systems of vehicle tail door, the sliding drive mechanism being moved forward and backward including pedestal, lock, sliding block and driving sliding block, pedestal is installed on automobile, and pedestal is equipped with the pilot hole to match with sliding block so that sliding block is moved along the direction of pilot hole, and lock is fixed on sliding block；Sliding drive mechanism includes bracing wire and the door lock actuator that driving sliding block is moved forward and backward, and one end of bracing wire is connect with sliding block, and the other end and the door lock actuator of bracing wire link.The present invention not only realizes the self-locking or unlock of automobile tail gate, and service life is long, and stability is good, has the effect of buffering, damping, reduces noise, ensures service life, and door lock actuator and bracing wire convenient maintenance and replacement, reduce the workload of maintenance personal.
Description
Technical field
The invention belongs to automobile door lock technical fields, more particularly to a kind of self-locking system of vehicle tail door.
Background technology
Automobile tail gate is the important component component part of body of a motor car, is that a collection safety, dicoration and craftsmanship are
The particular component of one.Being turned on and off for automobile tail gate is carried out by door lock controller, and door lock controller is also known as door lock execution
Device, it is a kind of driving device that can provide bracing wire straight line or rotary motion, is believed using certain drive energy and in certain control
Number lower work of effect.The advantages of door lock actuator be the energy take conveniently, signaling rate is fast, convenient for control, sensitivity and
Precision is higher, coordinates with motorized adjustment instrument, easy to use.
Automobile tail gate realizes that self-locking is to drive the lock hook of automobile door lock to realize self-locking by bracing wire at present, due to automobile door lock
Internal structure it is complicated, accessory is excessive, and in actual use, since accessory is worn, lock hook is susceptible to stuck or failure show
As to increase maintenance cost, or even reducing the service life of automobile door lock.
Moreover, traditional door lock actuator is screwed in vehicle body, it is fixed that there are following in this way
Disadvantage：One, during arrangements for automotive doors frequently opens and closes, vibration and shock not only generate larger noise, Er Qieying
Ring the service life of door lock actuator；Two, in actual use, door lock actuator be susceptible to it is stuck, damage phenomena such as,
Such fixed form causes maintenance personal to repair and install inconvenience.
Invention content
The invention mainly solves the technical problem of providing a kind of self-locking systems of vehicle tail door, not only realize automobile tail gate
Self-locking or unlock, service life is long, and stability is good, have the effect of buffering, damping, reduce noise, ensure service life, and
And door lock actuator and bracing wire convenient maintenance and replacement, reduce the workload of maintenance personal.
In order to solve the above technical problems, one aspect of the present invention is：A kind of self-locking system of vehicle tail door,
Including the sliding drive mechanism that pedestal, lock, sliding block and the driving sliding block are moved forward and backward, the pedestal is installed on automobile, and
The pedestal is equipped with the pilot hole that matches with the sliding block so that the sliding block is moved along the direction of pilot hole, the lock
It is fixed on the sliding block；
The sliding drive mechanism includes bracing wire and drives the door lock actuator of the sliding block back-and-forth motion, the bracing wire
One end is connect with the sliding block, and the other end of the bracing wire is linked with the door lock actuator；
The sliding block is recessed inwardly to form mounting groove in the surface of the lock opposite to each other, and the surface of the mounting groove is equipped with outer
Convex lattice, the lattice have recessing groove so as to be drawstring through, and the lattice collectively forms peace with the mounting groove
The spring positioning slot of the plush copper mounting groove and installation resetting spring of anchoring plush copper, the plush copper mounting groove and the spring positioning
Slot is located at the opposite sides of the lattice；
Further include cover board, the cover board is installed at the lower ending opening of the pilot hole, and the lower surface of the cover board with
The lower surface of the pedestal is generally aligned in the same plane；
The door lock actuator includes actuator shell, and self-locking motor and transmission mechanism are equipped in the actuator shell,
The output axis connection irreversible worm of the self-locking motor, the irreversible worm connect with the transmission mechanism, the transmission mechanism
Connecting stay wire；
The transmission mechanism include two layers of gear and driving wheel, two layers of gear include the big first layer gear of diameter and
The small second layer gear of diameter, the irreversible worm are meshed with the first layer gear, the second layer gear and the biography
Driving wheel is meshed；
The side of the driving wheel is equipped with cam, and the cam has opposite one side and another side, the cam
One side and the driving wheel integrally connected and the edge of another side be equipped with boss, the boss is that the arc of evagination is convex
Platform, the another side of the cam and one end far from arc boss are equipped with the bracing wire interconnecting piece of connecting stay wire one end, described convex
The peripheral surface of wheel is equipped with the wire casing that arc boss is extended to from bracing wire interconnecting piece, and the actuator shell is equipped with and arc boss
The gear switch to match.
It further says, the sliding block includes draw runner and interconnecting piece, and the draw runner is located in the pilot hole, and two institutes
The both sides that draw runner is individually fixed in the interconnecting piece are stated, the lock is fixed on the interconnecting piece.
Further say, be equipped with positive stop strip in the pilot hole, two positive stop strips along the pilot hole length
Direction is arranged, and two positive stop strips are located at the left and right side walls upper end of the pilot hole, and the draw runner is located at the lid
Between plate and the positive stop strip.
It further says, the resetting spring is placed on the bracing wire, and the outer diameter of the bracing wire plush copper is more than the resigning
The width of slot.
It further says, relief hole, the resigning is equipped with close to the side wall of resetting spring in the forward and backward side wall of the pedestal
Hole is connected to the pilot hole.
It further says, the inner surface outwardly convex of the relief hole forms the card to match with the retainer ring of the protective case
Ring, the snap ring are equipped with opening so that the retainer ring of the protective case is caught in the snap ring.
It further says, the lower surface of the pedestal is equipped with the groove being recessed inwardly, and the groove connects with the pilot hole
Logical, the cover board is equipped with the protrusion with the groove match, and the screw that projects through is fixed on the groove.
It further says, the both ends of the arc boss have the guide part that guiding arc boss is contacted with gear switch.
It further says, the self-locking motor and the gear switch are electrically connected with the controller respectively.
It further says, further includes flexible connector and mounting plate, the actuator shell can with the flexible connector
Dismantling connection, the flexible connector are connect with the mounting plate, and the mounting plate is installed on body of a motor car；
The side wall of the actuator shell is equipped at least three clamping structures, and the outer wall both ends of the flexible connector are circumferential
It is recessed inwardly and is respectively formed the first recessed circle and the second recessed circle, the first recessed circle is stuck in the clamping structure, the second recessed circle
It is stuck in the mounting hole of the mounting plate.
Beneficial effects of the present invention at least have the following：
The pedestal of the present invention is equipped with the pilot hole that matches with sliding block so that sliding block is moved along the direction of pilot hole, lock
It is fixed on sliding block, realizes that the self-locking or unlock of automobile tail gate are more preferably led under the driving to make to latch in door lock actuator
Positive stop strip is equipped with into hole, two positive stop strips are arranged along the length direction of pilot hole, and two positive stop strips are located at guiding
The left and right side walls upper end in hole, draw runner is between cover board and positive stop strip, to which anti-limited slip block is skidded off from pilot hole, self-locking lock catch
Service life it is long, stability is good；
The output shaft of self-locking motor connects driving wheel by irreversible worm connected double-layer gear, double-layer gear in the present invention,
Driving wheel connects cam, and cam connecting stay wire, when work, self-locking motor drive transmission device makes cam rotation to pull
Line, which has a compact structure and a reasonable design；Cam is equipped with arc boss, and the periphery of arc boss is equipped with gear switch, when unclamping bracing wire,
Gear switch is located at the outside of arc boss and is not in contact with each other with arc boss, then gear switch disconnects；When tensing bracing wire, gear
The trigger button of switch pushes against arc boss, then gear switch triggers, and delivers a signal to controller, controller is according to gear switch
Trigger signal judge and control self-locking motor forward or reverse so that achieve the purpose that tension or unclamp bracing wire, in this way, realize
Automatically reseting for controller, reasonable design, practicability are good；
The sliding block of the present invention is recessed inwardly to form mounting groove in the surface of lock opposite to each other, and the inner surface of mounting groove is equipped with evagination
Lattice, lattice and mounting groove collectively form plush copper mounting groove and spring positioning slot, and installation bracing wire is convex in plush copper mounting groove
Head, when bracing wire to damage, to repair replacement to bracing wire, reduce the workload of maintenance personal, it is worth mentioning at this point that,
Resetting spring is installed in spring positioning slot, when tail-gate needs to open, the unlock to automobile tail gate is realized by resetting spring；
In the forward and backward side wall of the pedestal of the present invention relief hole, the inner surface of relief hole are equipped with close to the side wall of resetting spring
Outwardly convex forms the snap ring to match with the retainer ring of protective case, and snap ring, which is equipped with, to be open so that the retainer ring of protective case is caught in snap ring,
Cable protecting sleeve to be fixed；
The both ends of arc boss in the present invention have the guide part that guiding arc boss is contacted with gear switch, have and lead
To effect, facilitate triggering gear switch, avoids since gear switch triggering is less than causing controller not receive signal and failure；
The arc length of arc boss in the present invention is equal to the front and back range pulled of bracing wire, and such design ensures exploitation
Triggering state is bracing wire tension, and gear switch off-state is bracing wire releasing orientation, avoids that there are gear switch positions
It is detached from boss when the other end of bracing wire and passes to controller so as to cause gear switch cut-off signal, causes maloperation, designs
Rationally, of good reliability, safety is good；
Including further including flexible connector and mounting plate, the side wall of actuator shell is fixed equipped at least three to be tied the present invention
The clamping structure of structure, actuator shell is connect with flexible connector, and flexible connector is connect with mounting plate, and mounting plate is installed on vapour
Vehicle vehicle body fixes shell in this manner, makes it have buffering, damping, the effect for reducing noise, ensures making for door-locking system
Use the service life；
The outer wall both ends of the flexible connector of the present invention, which are circumferentially recessed inwardly, is respectively formed the first recessed circle and the second recessed circle, the
One recessed circle is stuck in clamping structure, and the second recessed circle is stuck in the mounting hole of mounting plate, and flexible connector is connected in card by the first recessed circle
Ring makes door lock actuator be removably connected to body of a motor car, when door lock actuator damages, to be tieed up to door lock actuator
Replacement is repaiied, the workload of maintenance personal is reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 be the present invention sliding block, lock, bracing wire, cover board and resetting spring decomposition diagram；
Fig. 3 is the structural schematic diagram of the sliding block and lock of the present invention；
Fig. 4 is the structural schematic diagram of the pedestal of the present invention；
Fig. 5 is the structural schematic diagram of the bracing wire of the present invention；
Fig. 6 is the structural schematic diagram of the cover board of the present invention；
Fig. 7 is the internal structure schematic diagram (shell containing actuator) of the door lock actuator of the present invention；
Fig. 8 is the internal structure schematic diagram (being free of actuator shell) of the door lock actuator of the present invention；
Fig. 9 is the structural schematic diagram of the driving wheel and cam of the present invention；
Figure 10 is the structural schematic diagram of the door lock actuator of the present invention；
Figure 11 is the structural schematic diagram of the flexible connector of the present invention；
Figure 12 is the structural schematic diagram of the mounting plate of the present invention；
Each section label is as follows in attached drawing：
Pedestal 1, pilot hole 11, relief hole 12, snap ring 121, opening 122, groove 13, lock 2, sliding block 3, lattice 31,
Recessing groove 311, plush copper mounting groove 32, spring positioning slot 33, draw runner 34, interconnecting piece 35, positive stop strip 36, bracing wire 4, bracing wire plush copper
41, protective case 42, retainer ring 421, resetting spring 5, cover board 6, protrusion 61, spacing block set 62, screw 7, connector 8, the first recessed circle
81, the second recessed circle 82, mounting plate 9, mounting hole 91, clamping structure 10, door lock actuator 100, actuator shell 101, self-locking electricity
Machine 102, first layer gear 1031, second layer gear 1032, driving wheel 104, cam 105, boss 1051, is drawn two layers of gear 103
Line interconnecting piece 1052, wire casing 1053, gear switch 106 and irreversible worm 107.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment：A kind of self-locking system of vehicle tail door, as shown in Fig. 1-Figure 12, including pedestal 1, lock 2, sliding block 3 and
The sliding drive mechanism for driving the sliding block 3 to be moved forward and backward, the pedestal 1 are installed on automobile, and the pedestal 1 be equipped with it is described
So that the sliding block 3 is moved along the direction of pilot hole 11, the lock 2 is fixed on described the pilot hole 11 that sliding block 3 matches
Sliding block 3；
The sliding drive mechanism includes bracing wire 4 and drives the door lock actuator 100 of the back-and-forth motion of sliding block 3, described
One end of bracing wire 4 is connect with the sliding block 3, and the other end of the bracing wire 4 is linked with the door lock actuator 100；
The sliding block 3 is recessed inwardly to form mounting groove in the surface of the lock 2 opposite to each other, and the surface of the mounting groove is equipped with
The lattice 31 of evagination, the lattice 31 have recessing groove 311 so that bracing wire 4 passes through, the lattice 31 and the installation
Slot collectively forms the spring positioning slot 33 of the plush copper mounting groove 32 and installation resetting spring 5 of installation bracing wire plush copper 41, the plush copper
Mounting groove 32 and the spring positioning slot 33 are located at the opposite sides of the lattice 31；
Further include cover board 6, the cover board 6 is installed at the lower ending opening of the pilot hole 11, and the following table of the cover board 6
Face and the lower surface of the pedestal 1 are generally aligned in the same plane；
The door lock actuator 100 includes actuator shell 101, and self-locking motor 102 is equipped in the actuator shell 101
And transmission mechanism, the output axis connection irreversible worm 107 of the self-locking motor 102, the irreversible worm 107 and the driver
Structure connects, the transmission mechanism connecting stay wire 4；
The transmission mechanism includes two layers of gear 103 and driving wheel 104, and two layers of gear 103 includes big the of diameter
One layer of gear 1031 and the small second layer gear 1032 of diameter, the irreversible worm 107 nibble with 1031 phase of first layer gear
It closes, the second layer gear 1032 is meshed with the driving wheel 104；
The side of the driving wheel 104 is equipped with cam 105, and the cam 105 has opposite one side and another side,
The one side of the cam 105 is equipped with boss 1051 with the edge of 104 integrally connected of the driving wheel and another side, described
Boss 1051 is the arc boss of evagination, and the another side of the cam 105 and one end far from arc boss are equipped with connection and draw
The bracing wire interconnecting piece 1052 of 4 one end of line, 102 drive transmission device of the self-locking motor make the rotation of cam 105 to pull bracing wire
4, the peripheral surface of the cam 105 is equipped with the wire casing 1053 that arc boss is extended to from bracing wire interconnecting piece 1052, the actuator
Shell 101 is equipped with the gear switch 106 to match with arc boss, and when unclamping bracing wire 4, the gear switch 106 is located at arc
It the outside of shape boss and is not in contact with each other with the arc boss, the gear switch 106 disconnects；When tensing bracing wire 4, the gear
The trigger button of switch 106 pushes against the arc boss, and the gear switch 106 is connected.
The arc length of the arc boss is equal to the front and back range pulled of bracing wire 4.
The sliding block 3 includes draw runner 34 and interconnecting piece 35, and the draw runner 34 is located in the pilot hole 11, and described in two
Draw runner 34 is individually fixed in the both sides of the interconnecting piece 35, and the lock 2 is fixed on the interconnecting piece 35.
Be equipped with positive stop strip 36 in the pilot hole 11, two positive stop strips 36 along the pilot hole 11 length direction
Setting, and two positive stop strips 36 are located at the left and right side walls upper end of the pilot hole 11, the draw runner 34 is located at described
Between cover board 6 and the positive stop strip 36.
The resetting spring 5 is placed on the bracing wire 4, and the outer diameter of the bracing wire plush copper 41 is more than the width of the recessing groove
Degree.
When it is implemented, the outside of the bracing wire 4 is cased with protective case 42.
Be equipped with relief hole 12 close to the side wall of resetting spring 5 in the forward and backward side wall of the pedestal 1, the relief hole 12 with
The pilot hole 11 is connected to.
The cover board 6 is also set to spacing block set 62, and the spacing block set 62 is corresponding with the relief hole 12.
The inner surface outwardly convex of the relief hole 12 forms the snap ring to match with the retainer ring 421 of the protective case 42
121, the snap ring 121 is equipped with opening 122 so that the retainer ring 421 of the protective case 42 is caught in the snap ring 121.
The lower surface of the pedestal 1 is equipped with the groove 13 being recessed inwardly, and the groove 13 is connected to the pilot hole 11, institute
It states cover board 6 and is equipped with the protrusion 61 to match with the groove 13, described raised 61 are fixed on the groove 13 by screw 7.
The both ends of the arc boss have the guide part that guiding arc boss is contacted with gear switch 106.
The arc length of the arc boss is equal to the front and back range pulled of bracing wire 4.
The self-locking motor 102 and the gear switch 106 are electrically connected with the controller respectively.
One end of the bracing wire 4 is caught in bracing wire interconnecting piece 1052 and is connect with the cam 105.
Further include flexible connector 8 and mounting plate 9, the actuator shell 101 detachably connects with the flexible connector 8
It connects, the flexible connector 8 is connect with the mounting plate 9, and the mounting plate 9 is installed on body of a motor car；
The side wall of the actuator shell 101 is equipped at least three clamping structures 10, the outer wall two of the flexible connector 8
Circumferential be recessed inwardly in end is respectively formed 81 and second recessed circle 82 of the first recessed circle, and the first recessed circle 81 is stuck in the clamping structure
10, the second recessed circle 82 is stuck in the mounting hole 91 of the mounting plate 9.
Working principle of the present invention is as follows：Pedestal is installed on automobile, in automobile tail gate closing process, works as automobile door lock
Lock hook automatically hook after lock, controller control self-locking motor drive transmission device make cam rotation to pull bracing wire to drive
Sliding block slides in pilot hole, makes lock that lock hook be pulled to close automobile tail gate；
In automobile tail gate opening process, door lock controller is stopped, and bracing wire is unclamped, and the effect of resetting spring is latched in
Lower reset, automobile tail gate unclamp, and lock hook opens automobile tail gate after opening.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure transformation made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (10)
1. a kind of self-locking system of vehicle tail door, it is characterised in that：Described in pedestal (1), lock (2), sliding block (3) and driving
The sliding drive mechanism that sliding block is moved forward and backward, the pedestal is installed on automobile, and the pedestal is equipped with and matches with the sliding block
Pilot hole (11) so that the sliding block is moved along the direction of pilot hole, the lock is fixed on the sliding block；
The sliding drive mechanism includes bracing wire (4) and the door lock actuator (100) that the driving sliding block is moved forward and backward, the drawing
One end of line is connect with the sliding block, and the other end of the bracing wire is linked with the door lock actuator；
The sliding block is recessed inwardly to form mounting groove in the surface of the lock opposite to each other, and the surface of the mounting groove is equipped with evagination
Lattice (31), the lattice is with recessing groove (311) so as to be drawstring through, the lattice and the common structure of the mounting groove
At the spring positioning slot (33) of the plush copper mounting groove (32) and installation resetting spring (5) of installation bracing wire plush copper (41), the plush copper
Mounting groove and the spring positioning slot are located at the opposite sides of the lattice；
Further include cover board (6), the cover board is installed at the lower ending opening of the pilot hole, and the lower surface of the cover board and institute
The lower surface for stating pedestal is generally aligned in the same plane；
The door lock actuator includes actuator shell (101), and self-locking motor (102) and transmission are equipped in the actuator shell
Mechanism, the output axis connection irreversible worm (107) of the self-locking motor, the irreversible worm connect with the transmission mechanism, institute
State transmission mechanism connecting stay wire；
The transmission mechanism includes two layers of gear (103) and driving wheel (104), and two layers of gear includes the big first layer of diameter
Gear (1031) and the small second layer gear (1032) of diameter, the irreversible worm is meshed with the first layer gear, described
Second layer gear is meshed with the driving wheel；
The side of the driving wheel is equipped with cam (105), and the cam has opposite one side and another side, the cam
One side and the driving wheel integrally connected and the edge of another side be equipped with boss (1051), the boss is evagination
Arc boss, the another side of the cam and one end far from arc boss are equipped with the bracing wire interconnecting piece of connecting stay wire one end
(1052), the peripheral surface of the cam is equipped with the wire casing (1053) that arc boss is extended to from bracing wire interconnecting piece, the actuator
Shell is equipped with the gear switch (106) to match with arc boss.
2. the self-locking system of vehicle tail door according to claim 1, it is characterised in that：The sliding block include draw runner (34) and
Interconnecting piece (35), the draw runner is located in the pilot hole, and two draw runners are individually fixed in the both sides of the interconnecting piece,
The lock is fixed on the interconnecting piece.
3. the self-locking system of vehicle tail door according to claim 1, it is characterised in that：Positive stop strip is equipped in the pilot hole
(36), two positive stop strips are arranged along the length direction of the pilot hole, and two positive stop strips be located at it is described
The left and right side walls upper end of pilot hole, the draw runner is between the cover board and the positive stop strip.
4. the self-locking system of vehicle tail door according to claim 1, it is characterised in that：The resetting spring is placed on the drawing
Line, and the outer diameter of the bracing wire plush copper is more than the width of the recessing groove.
5. the self-locking system of vehicle tail door according to claim 1, it is characterised in that：In the forward and backward side wall of the pedestal
Side wall close to resetting spring is equipped with relief hole (12), and the relief hole is connected to the pilot hole.
6. the self-locking system of vehicle tail door according to claim 5, it is characterised in that：The inner surface of the relief hole is outside
The snap ring (121) to match with the retainer ring of the protective case (421) is convexed to form, the snap ring is equipped with opening (122) so that institute
The retainer ring for stating protective case is caught in the snap ring.
7. the self-locking system of vehicle tail door according to claim 1, it is characterised in that：The lower surface of the pedestal be equipped with to
The groove (13) of sunken inside, the groove are connected to the pilot hole, and the cover board is equipped with the protrusion with the groove match
(61), the screw (7) that projects through is fixed on the groove.
8. the self-locking system of vehicle tail door according to claim 1, it is characterised in that：The both ends of the arc boss have
The guide part that guiding arc boss is contacted with gear switch.
9. the self-locking system of vehicle tail door according to claim 1, it is characterised in that：The self-locking motor and the gear
Switch is electrically connected with the controller respectively.
10. the self-locking system of vehicle tail door according to claim 1, it is characterised in that：Further include flexible connector (8) and
Mounting plate (9), the actuator shell are detachably connected with the flexible connector, the flexible connector and the mounting plate
Connection, the mounting plate are installed on body of a motor car；
The side wall of the actuator shell is equipped at least three clamping structures (10), and the outer wall both ends of the flexible connector are circumferential
It is recessed inwardly and is respectively formed the first recessed circle (81) and the second recessed circle (82), the first recessed circle is stuck in the clamping structure, described
Second recessed circle is stuck in the mounting hole (91) of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743722.4A CN108756534A (en) | 2018-07-09 | 2018-07-09 | The self-locking system of vehicle tail door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743722.4A CN108756534A (en) | 2018-07-09 | 2018-07-09 | The self-locking system of vehicle tail door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108756534A true CN108756534A (en) | 2018-11-06 |
Family
ID=63972805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810743722.4A Pending CN108756534A (en) | 2018-07-09 | 2018-07-09 | The self-locking system of vehicle tail door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108756534A (en) |
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| CN206607990U (en) * | 2017-03-31 | 2017-11-03 | 东阳市甘特电气有限公司 | The lock of automobile tail gate lock |
| CN206693796U (en) * | 2017-03-22 | 2017-12-01 | 佛山市欧美达电器科技制造有限公司 | A kind of automobile tail gate additional locking devices |
| CN206801276U (en) * | 2017-03-31 | 2017-12-26 | 东阳市甘特电气有限公司 | A kind of drive device of automobile tail gate lock |
| CN208486708U (en) * | 2018-07-09 | 2019-02-12 | 昆山睿唯景汽车科技有限公司 | The self-locking system of vehicle tail door |
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| CN106837024A (en) * | 2017-03-31 | 2017-06-13 | 东阳市甘特电气有限公司 | The electronic zip of automobile tail gate |
| CN206607990U (en) * | 2017-03-31 | 2017-11-03 | 东阳市甘特电气有限公司 | The lock of automobile tail gate lock |
| CN206801276U (en) * | 2017-03-31 | 2017-12-26 | 东阳市甘特电气有限公司 | A kind of drive device of automobile tail gate lock |
| CN208486708U (en) * | 2018-07-09 | 2019-02-12 | 昆山睿唯景汽车科技有限公司 | The self-locking system of vehicle tail door |
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