CN209398082U - Automobile self-priming door lock - Google Patents
Automobile self-priming door lock Download PDFInfo
- Publication number
- CN209398082U CN209398082U CN201821476424.5U CN201821476424U CN209398082U CN 209398082 U CN209398082 U CN 209398082U CN 201821476424 U CN201821476424 U CN 201821476424U CN 209398082 U CN209398082 U CN 209398082U
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- lock tongue
- bracing wire
- sliding block
- screw rod
- fixed
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- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 210000002421 cell wall Anatomy 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
That the purpose of the utility model is to provide a kind of closing of the door is more light, noise is lower, can extend the automobile self-priming door lock of door lock and body hinge service life.A kind of automobile self-priming door lock, including retaining mechanism, driving mechanism and first position sensor, retaining mechanism includes fixed plate, the fixed plate is formed with fluting, lock tongue is rotatably fixed in the fixed plate, lock tongue one end is linkage end, the lock tongue other end is locking end, the linkage end and bracing wire link, the one end of the bracing wire far from retaining mechanism is fixed with sliding block, when lock tongue turns to extreme position to side, locking end deviates fluting, the linkage end is moved forward by bracing wire band movable slider, when lock tongue is rotated to the other side, the locking end is rotated to fluting side, and linkage end pushes sliding block to move backward by bracing wire, when first sensor detects that the sliding block moves backward, driving mechanisms control sliding block continues to move backward, so that sliding block pulls lock tongue so that lock tongue rotates again by bracing wire.
Description
Technical field
The utility model relates to a kind of automobile door locks, and in particular to a kind of automobile self-priming door lock.
Background technique
The automobile sold currently on the market, door closing force is too small in door closing procedure may cause car door (automobile side-door and tail
Door) Guan Bushang；Door closing force is too big, and car door impacts vehicle body, the larger noise that can be generated, and uses automobile door lock and body hinge
Service life is also influenced, and this impact and noise significantly influence car owner or consumer (customer, passenger) with vehicle sense
By.
Summary of the invention
That the purpose of the utility model is to provide a kind of closing of the door is more light, noise is lower, can extend door lock and car door
The automobile self-priming door lock of hinge service life.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of automobile self-priming door lock, including locking machine
Structure, driving mechanism and first position sensor, the retaining mechanism include fixed plate, and the fixed plate is formed with fluting, described
Lock tongue is rotatably fixed in fixed plate, described lock tongue one end is linkage end, and the lock tongue other end is locking end, the linkage
End is linked with bracing wire, and the one end of the bracing wire far from retaining mechanism is fixed with sliding block, when lock tongue turns to extreme position to side
When, the locking end of lock tongue deviates the fluting, the linkage end by bracing wire with movable slider forward movement, when lock tongue is to the other side
When rotation, the locking end of the lock tongue is mobile to fluting side, and end of linking pushes sliding block to move backward by bracing wire, when the first biography
When sensor detects that the sliding block moves backward, driving mechanisms control sliding block continues to move backward, so that sliding block is drawn by bracing wire
Lock tongue is moved so that lock tongue rotates again.
It carries out when the utility model is used, when user's shutdown or car door pass through self weight and rotate so that car door is in closing shape
When state, the latch hook on tail-gate or side door is entered in the fluting of retaining mechanism fixed plate, and the latch hook on tail-gate or side door is along fluting
It moving backward to push lock tongue so that lock tongue rotates, the linkage end of lock tongue rotates and pushes sliding block to move backward by bracing wire, when
After first position sensor detects that sliding block moves backward, driving mechanism starting is moved backward with band movable slider again, so that lock
Tongue is pulled by bracing wire to turn to extreme position to side, and the locking end of lock tongue turns on latch hook fluting at this time, can limit lock
Hook is moved forward to exit fluting.The lockable mechanism that can be wherein had by oneself by existing automobile door lock realizes the fixation of lock tongue, or logical
The movement of limitation sliding block is crossed to realize the fixation of lock tongue, so that the holding of latch bolt position is realized, to realize being locked for car door.
The utility model is by fixing the lock tongue of existing retaining mechanism and bracing wire, to realize the secondary rotation to lock tongue to turn lock tongue
It moves to setting position, does not need to apply car door gravity to hit lock tongue so that lock tongue directly turns to setting position, it is only necessary to
Car door is touched closing and is tentatively rotated with touching lock tongue by user, passes through first position sensor detection lock tongue or sliding block
Rotation, so that driving mechanism can be operated with blocking lock bolt secondary rotation, to realize the locking of car door, the closing locking of car door
More light, when closing of the door, does not have noise, and automobile door lock and body hinge will not be damaged because of gravity impact.
Preferably, the driving mechanism includes shell, motor, screw rod, movable block, the motor are equipped in the shell
Output end and screw rod link, the shell be formed with for limit movable block rotation guide pad, in the effect of the motor
Under, the screw rod rotates and is moved forward and backward movable block along screw rod, and when movable block is moved backward along screw rod, the movable block is pushed
Sliding block is moved backward to drive lock tongue to rotate.
The utility model rotates the reciprocating motion to realize movable block by screw rod, is moved backward by movable block along screw rod
It is mobile to push sliding block, so that bracing wire be pulled to drive lock tongue rotation.The mobile accuracy of the utility model driving mechanism is higher, and energy
Effectively with the movement of movable slider.
Preferably, the part that the movable block deviates rear end is formed with the sliding slot for accommodating the sliding block, and described
Movable block rear end is formed with pre-and post perforative through-hole, and the through-hole wall and screw rod outer wall are formed with mutually matched screw thread knot
Structure, the sliding slot are located on front side of the through-hole, and the sliding slot has the preceding cell wall being located on front side of sliding block, in the effect of the motor
Under, the screw rod rotates and is moved forward and backward movable block along screw rod, when movable block is moved backward along screw rod, before the movable block
Cell wall offsets with slip front face to push sliding block to move backward.
The sliding block of the utility model does not need to be set on screw rod, by the way that sliding block to be placed in sliding slot to realize to sliding block
Guiding, sliding block it is mobile when resistance it is smaller.
Preferably, the sliding block or lock tongue are combined with second position sensor, when the second position sensor detects
Setting position is moved rearwardly into movable block band movable slider or second position sensor detects the linkage end of lock tongue to far from lock
When tight end side turns to setting position, screw rod described in the motor control is rotated backward, so that the movable block moves forward.
The utility model is provided with second position sensor, when detecting that sliding block for secondary moves backward, or detects lock tongue
Setting position is turned to lock car door latch hook, driving mechanisms control screw rod is overturn so that movable block moves forward, so that sliding block
It is no longer driven the force of mechanism, in the case where cancelling the holding to latch bolt position, car door opening can be with movable slider forward
It is mobile, so that the opening of car door is more convenient.
Preferably, the lock tongue is fixed in fixed plate by rotation axis, the lock tongue is fixed with rotation axis, described turn
Moving axis is equipped with torsional spring, and one end and the rotation axis of the torsional spring are fixed, and the other end and the fixed plate of the torsional spring offset, described
Under the action of torsional spring, the lock tongue has the power for making locking end deviate fluting always, and the lock tongue side is equipped with limited block, institute
Limited block to be stated rotatably to be fixed in fixed plate, the limited block is used to resist the position of the locking end of lock tongue to keep lock tongue,
Or the limited block catches on the linkage end of the lock tongue to keep the position of lock tongue.Wherein, the setting of torsional spring is convenient in rotation axis
The opening of car door.
Preferably, the bracing wire is equipped with the first fixing head far from one end of driving mechanism, first fixing head is formed
There is perforative fixation hole up and down, articulated shaft is combined in the fixation hole, first fixing head passes through articulated shaft and the lock
Tongue is fixed.
Above-mentioned setting is fixed convenient for bracing wire and the linkage of lock tongue, while enabling during the first fixing head of bracing wire with articulated shaft is
Heart rotation, bracing wire and the setting of driving mechanism position are more convenient, so that the utility model structure is more simple.
Preferably, being arranged with spool outside the bracing wire, one end of the spool and the shell of driving mechanism are fixed, described
The other end of spool is fixed with the fixed plate；The shell of the driving mechanism is equipped with the second fixing head, and the spool is separate
One end of retaining mechanism is equipped with third fixing head, and second fixing head front end is formed with internal thread hole, the third fixing head
Including fixed section, the fixed section is formed with the external thread structure matched with the internal thread hole, and the third fixing head
Fixed section on be combined with locking nut, when second fixing head and third fixing head cooperate, part fixed section is threadedly engaged
In the internal thread hole, and the locking nut offsets with the second fixing head front end surface.
Wherein, spool is for avoiding bracing wire from being bent, to keep the moving direction of bracing wire, in order to the promotion and drawing of sliding block
It is dynamic.Second fixing head and third fixing head are used for the fixation of spool and driving mechanism, pass through the second fixing head and third fixing head
Be threadedly engaged depth, to realize the adjustment of spool length；Locking nut is for further fixing spool, to keep spool
Length.
Preferably, the screw rod is bull screw rod, the number of starts of the screw rod is at least three, the screw rod and motor
Output shaft be arranged in parallel, the screw rod is equipped with shaft gear, and reduction gearing is equipped in the shell of the driving mechanism, described
The output shaft of motor is equipped with starting gear, and the starting gear engages with the reduction gearing, the reduction gearing with it is described
Shaft gear engages out.
The number of starts of screw rod is at least three, when automobile door lock system breaks down, unlocks by mechanically actuated
It, just can be directly by car door opening after the built-in lockable mechanism of automobile door lock；It does not need to destroy interior body trim, does not need to cut
Disconnected bracing wire, it is only necessary to which a little self-lock force of customer service screw rod just can open car door.The utility model passes through the built-in lock of existing automobile
Locking mechanism realize the utility model retaining mechanism lock tongue rotation after position guarantee.
Preferably, the notch of the sliding slot is formed on the one side of the movable block circumferential surface, the movable block
The side of opposite sides is each formed with guide groove, and fixation hole is formed on the sliding block, and guide post, institute are fixed in the fixation hole
The end for stating guide post is located in the guide groove.
Above-mentioned setting is detached from movable block for anti-limited slip block, and guide post is applied not only to be also used to sliding block the guiding of sliding block
Position positioned, contacted too much with the cell wall of the sliding slot of movable block to avoid sliding block so that sliding block can more easily by
It pushes.
Preferably, the bracing wire is formed with bracing wire plush copper far from one end of lock tongue, the one side end face indent of sliding block with
It is formed with the first holding tank for stepping down to bracing wire, the second holding tank for accommodating the bracing wire plush copper, described first holds
It receives slot and the second holding tank communicates, and first holding tank and the second holding tank run through the side circumferential surface of the sliding block,
Shape slot has back-off in first holding tank, and the minimum widith at the first holding tank back-off is less than the diameter of the bracing wire；
The distance between front and back cell wall of second holding tank is greater than the distance between the bracing wire protrusion front/rear end.
The back-off of first holding tank prevents bracing wire from will not move along the first holding tank for the fixation to bracing wire, to avoid
Slider tilt tilting, so that the operation of the utility model driving mechanism is more stable effectively.Second holding tank is arranged longer, so that
Bracing wire protrusion has the surplus that can be moved forward and backward, so that bracing wire will not bend deformation in spool.
The utility model is with closing of the door is more light, noise is lower, stability is good, can extend door lock and body hinge
The advantages of service life, and when automobile door lock system breaks down, it does not need to destroy automobile interior decoration, cut bracing wire, just can beat
Door opening.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is a kind of structural schematic diagram of the retaining mechanism of the utility model；
Fig. 3 is that the driving mechanism of the utility model removes a kind of structure chart of shell；
Fig. 4 is a kind of cross-sectional view of the driving mechanism of the utility model；
Fig. 5 is another cross-sectional view of the driving mechanism of the utility model；
Fig. 6 is a kind of structural schematic diagram of the utility model driving mechanism in car door opening；
Fig. 7 is a kind of structural schematic diagram of the utility model driving mechanism in level-one locking；
Fig. 8 is a kind of structural schematic diagram of the utility model driving mechanism in second level locking；
Fig. 9 is a kind of structural schematic diagram of the utility model driving mechanism after the sensor-triggered of the second position.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1 to Fig. 9, a kind of automobile self-priming door lock of the utility model, including retaining mechanism, driving mechanism,
One position sensor 10 and second position sensor 11, retaining mechanism include fixed plate 2, and fixed plate 2 is formed with fluting 21, fixed
Lock tongue 3 is rotatably fixed on plate 2, lock tongue 3 is C-shaped, and one end of lock tongue 3 is linkage end 31, and the other end of lock tongue 3 is locking end
32, linkage end 31 and bracing wire 4 link, and the one end of bracing wire 4 far from retaining mechanism and sliding block 5 are fixed.Car door is equipped in enclosing shape
Latch hook 14.
The retaining mechanism of the utility model and the difference of existing retaining mechanism are that lock tongue 3 passes through bracing wire 4 and driving mechanism
Linkage, lock tongue 3 are still carried out the holding of locked position by the built-in lockable mechanism of existing automobile door lock.The built-in locking of automobile door lock
Mechanism includes limited block 12, and limited block 12 is rotatably fixed in fixed plate 2 by the first rotation axis, and 12 one end of limited block is formed
There are the pawl portion matched with ratchet, the linkage part linkage of 12 other end of limited block and built-in lockable mechanism, the first rotation axis
It is equipped with the first torsional spring, the linkage end 31 of lock tongue is equipped with ratchet, and under the action of the first torsional spring, the pawl portion of limited block 12 has
The power rotated to ratchet side, to realize the holding of limited block 12 Yu ratchet cooperation position, when in pulling outside door handle or car door
When handle, the pawl portion of limited block 12 is detached from ratchet.
Lock tongue 3 is fixed in fixed plate 2 by the second rotation axis 33, and lock tongue 3 and the second rotation axis 33 are fixed, the second rotation
Axis 33 is equipped with the second torsional spring, and one end of the second torsional spring and the second rotation axis 33 are fixed, the other end and fixed plate 2 of the second torsional spring
It offsets, under the action of the second torsional spring, lock tongue 3 makes the power of the deviation of locking end 32 fluting 21 with one always.When lock tongue 31 to
When side turns to extreme position, the locking end 32 of lock tongue 3 deviates fluting 21, and linkage end 31 pulls sliding block 5 forward by bracing wire 4
Mobile, when lock tongue 3 is rotated to the other side, the locking end 32 of lock tongue 3 is moved on fluting 21 half locking for realizing car door, and
Linkage end 31 pushes sliding block 5 to move backward by bracing wire 4, when first sensor 10 detects that sliding block 5 moves backward, driving machine
Structure control sliding block 5 continues to move backward, so that sliding block 5 pulls lock tongue 3 so that lock tongue rotates again by bracing wire 4.
As shown in Figure 4, screw rod 8 is bull screw rod, and the number of starts of screw rod 8 is at least three, the output shaft of screw rod 8 and motor
71 are arranged in parallel, and screw rod 8 is equipped with shaft gear 81, are equipped with reduction gearing 63, the output of motor 7 in the shell 6 of driving mechanism
Axis 71 is equipped with starting gear 72, and starting gear 72 is engaged with reduction gearing 63, and reduction gearing 63 is engaged with shaft gear 81 out.
As shown in Fig. 1, Fig. 4 to Fig. 9, driving mechanism includes shell 6, is equipped with motor 7, screw rod 8, movable block 9 in shell 6,
The output end and screw rod 8 of motor 7 link, and shell 6 is formed with the guide pad 61 for limiting the rotation of movable block 9, and movable block 9 is in length
Cube structure, guide pad 61 are formed with rectangular through slot, and under the action of motor 7, screw rod 8, which rotates, simultaneously makes movable block 9 along silk
Bar 8 is moved forward and backward, and when movable block 9 is moved backward along screw rod 8, movable block 9 pushes sliding block 5 to move backward to drive lock tongue 3 to rotate.
The part that movable block 9 deviates rear end is formed with the sliding slot 91 for accommodating sliding block 5, and 9 rear end of movable block is formed with front and back and runs through
Through-hole, through-hole wall and 8 outer wall of screw rod be formed with mutually matched helicitic texture, and sliding slot 91 is located at through-hole front side, sliding slot 91
With the preceding cell wall for being located at 5 front side of sliding block, under 7 effects of motor, screw rod 8 rotates and moves movable block 9 before and after screw rod 8
Dynamic, when movable block 9 is moved backward along screw rod 8, preceding cell wall and 5 front end face of sliding block of movable block 9 offset to push sliding block 5 to move back
It is dynamic.When second position sensor 11 detects that movable block 9 is moved rearwardly into setting position with movable slider, it is anti-that motor 7 controls screw rod 8
To rotation, so that movable block 9 moves forward.Wherein, 5 front end of sliding block is formed with the U-shaped hole that preceding cell wall is run through in front and back, and U-shaped hole is used
In the resigning to bracing wire.
As shown in Fig. 3, Fig. 4, the notch of sliding slot 91, the side of the left and right sides of movable block 9 are formed on 9 downside of movable block
Face is each formed with guide groove 92, and fixation hole is formed on sliding block 5, and guide post 51 is fixed in fixation hole 5, and the end of guide post 51 is located at
In guide groove 92.First position sensor 10 and second position sensor 11 are induction Hall, are equipped in sliding block 5 for touching
Incude the magnet 52 of Hall.
As shown in Fig. 1, Fig. 2, bracing wire 4 is equipped with the first fixing head 41,41 shape of the first fixing head far from one end of driving mechanism
At there is perforative fixation hole up and down, articulated shaft 42 is combined in fixation hole, the first fixing head 41 passes through on articulated shaft 42 and lock tongue 3
It is fixed.Wherein, articulated shaft 42 is fixed with lock tongue 3 by way of riveting.
As shown in Fig. 1 to Fig. 9, spool 43 is arranged with outside bracing wire 4, one end of spool 43 and the shell 6 of driving mechanism are fixed,
The other end and fixed plate 2 of spool 43 are fixed.The shell 6 of driving mechanism is equipped with the second fixing head 62, and spool 43 is far from locking
One end of mechanism is equipped with third fixing head 44, and 62 front end of the second fixing head is formed with internal thread hole, and third fixing head 44 includes solid
Determine section 441, fixed section 441 is formed with the external thread structure matched with internal thread hole, and the fixed section 441 of third fixing head 44
On be combined with locking nut 45, when the second fixing head 62 and third fixing head 44 cooperate, including part fixed section 441 is threadedly engaged
In threaded hole, and locking nut 45 offsets with 62 front end surface of the second fixing head.
As shown in Fig. 4, Fig. 5, bracing wire 4 is formed with bracing wire plush copper 46,5 one side end face indent of sliding block far from one end of lock tongue 3
To be formed with the first holding tank 53 for stepping down to bracing wire 4, the second holding tank 54 for accommodating bracing wire plush copper 46, first holds
It receives slot 53 and the second holding tank 54 communicates, and the first holding tank 53 and the second holding tank 54 run through the downside of sliding block 5, first
Shape slot has back-off 55 in holding tank 53, and the minimum widith at the back-off of the first holding tank 53 is less than the diameter of bracing wire 4；Second accommodates
The distance between front and back cell wall of slot 54 is greater than the distance between the raised front/rear end of bracing wire 4.
Latch hook as shown in Fig. 3, Fig. 7, when user closes the door or car door rotates under Gravitative Loads to vehicle body, on car door
Lock tongue 3 on 14 touching retaining mechanisms, lock tongue 3 rotates under the thrust of car door, and the locking end 32 of lock tongue 3 is to 21 sides of slotting
Mobile, linkage end 31 pushes sliding block 5 91 to move backward along the chute by bracing wire 4.
At this point, first position sensor 10 detects that sliding block 5 is moved rearwardly into setting position, driving mechanisms control sliding block 5
Continue to move backward.As shown in Figure 8, motor 7 controls screw rod 8 and rotates, and movable block 9 pushes sliding block 5 to continue backward, and sliding block 5 passes through
Bracing wire 4 pulls lock tongue 3 to rotate, so that the locking end 32 of lock tongue 3 is located on fluting 32, and the locking end 32 of lock tongue 3 is made to be located at vehicle
In the latch hook 14 of door.At this point, the pawl portion of ratchet on lock tongue 3 and limited block 12 links, limited block 12 catch on lock tongue 3 to avoid
Lock tongue resets, to realize the locking of car door.
At this point, second position sensor 11 is touched, as shown in Figure 9, under the action of motor, screw rod 8 is inverted, movable block
9 move forward, so as to have certain distance between 5 front end face of sliding block and the preceding cell wall of movable block 9.When user needs to open vehicle
Men Shi, user pull outside door handle or inside door handle or driver's electric controlled door to open, and the pawl portion of limited block 12 is detached from
Ratchet, under the action of the second torsional spring, lock tongue 3 resets so that the cheap fluting 21 of locking end 32, so that locking end 32 is from latch hook 14
Interior removal, to release the locking of car door, so that car door can be opened, (user, which draws, pushes side door or tail-gate or tail-gate in tail-gate
It is opened under the action of push rod).At this point, as shown in Figure 6, the rotation of lock tongue 3 is to pull sliding block Forward by bracing wire 4.
The utility model is with closing of the door is more light, noise is lower, stability is good, can extend door lock and body hinge
The advantages of service life, and when automobile door lock system breaks down, it does not need to destroy automobile interior decoration, cut bracing wire, just can beat
Door opening.
Claims (10)
1. a kind of automobile self-priming door lock, it is characterised in that including retaining mechanism, driving mechanism and first position sensor, the lock
Tight mechanism includes fixed plate, and the fixed plate is formed with fluting, and lock tongue, the lock tongue one are rotatably fixed in the fixed plate
End is linkage end, and the lock tongue other end is locking end, and the linkage end and bracing wire link, and the bracing wire is far from retaining mechanism
One end is fixed with sliding block, and when lock tongue turns to extreme position to side, the locking end of lock tongue deviates the fluting, the linkage
End is moved forward by bracing wire band movable slider, and when lock tongue is rotated to the other side, the locking end of the lock tongue is mobile to fluting side,
And linkage end pushes sliding block to move backward by bracing wire, and when first sensor detects that the sliding block moves backward, driving machine
Structure control sliding block continues to move backward, so that sliding block pulls lock tongue so that lock tongue rotates again by bracing wire.
2. automobile self-priming door lock according to claim 1, it is characterised in that the driving mechanism includes shell, the shell
Interior to be equipped with motor, screw rod, movable block, the output end and screw rod of the motor link, and the shell is formed with for limiting movement
The guide pad of block rotation, under the action of the motor, the screw rod rotates and is moved forward and backward movable block along screw rod, works as movement
Block is moved backward along screw rod, and the movable block pushes sliding block to move backward to drive lock tongue to rotate.
3. automobile self-priming door lock according to claim 2, it is characterised in that the part that the movable block deviates rear end is formed
Have a sliding slot for accommodating the sliding block, and the movable block rear end is formed with pre-and post perforative through-hole, the through-hole wall with
Screw rod outer wall is formed with mutually matched helicitic texture, and the sliding slot is located on front side of the through-hole, and the sliding slot, which has to be located at, to be slided
Preceding cell wall on front side of block, under the action of the motor, the screw rod rotates and is moved forward and backward movable block along screw rod, works as movement
Block is moved backward along screw rod, and preceding cell wall and the slip front face of the movable block offset to push sliding block to move backward.
4. automobile self-priming door lock according to claim 2 or 3, it is characterised in that the sliding block or lock tongue are combined with second
Sensor is set, when the second position sensor detects that movable block band movable slider is moved rearwardly into setting position or second
Set sensor detect the linkage end of lock tongue to when turning to setting position far from locking end side, screw rod described in the motor control
It rotates backward, so that the movable block moves forward.
5. automobile self-priming door lock according to claim 4, it is characterised in that the lock tongue is fixed on fixation by rotation axis
On plate, the lock tongue is fixed with rotation axis, and the rotation axis is equipped with torsional spring, and one end and the rotation axis of the torsional spring are fixed, institute
The other end and fixed plate for stating torsional spring offset, and under the action of the torsional spring, there is the lock tongue one to keep locking end inclined always
The power of slot is left, the lock tongue side is equipped with limited block, and the limited block is rotatably fixed in fixed plate, and the limited block is used for
It resists the locking end of lock tongue and the linkage end of the lock tongue is caught on to keep lock tongue with the position for keeping lock tongue or the limited block
Position.
6. automobile self-priming door lock according to claim 1, it is characterised in that the bracing wire is set far from one end of driving mechanism
There is the first fixing head, first fixing head is formed with perforative fixation hole up and down, is combined with articulated shaft in the fixation hole, institute
The first fixing head is stated to fix by articulated shaft and the lock tongue.
7. automobile self-priming door lock according to claim 1, it is characterised in that be arranged with spool, the spool outside the bracing wire
One end and the shell of driving mechanism fix, the other end of the spool is fixed with the fixed plate；The shell of the driving mechanism
Body is equipped with the second fixing head, and the spool is equipped with third fixing head far from one end of retaining mechanism, before second fixing head
End is formed with internal thread hole, and the third fixing head includes fixed section, and the fixed section is formed with to match with the internal thread hole
The external thread structure of conjunction, and be combined with locking nut on the fixed section of the third fixing head, when second fixing head and the
The cooperation of three fixing heads, part fixed section are threadedly engaged in the internal thread hole, and the locking nut and described second is fixed
Head front end surface offsets.
8. automobile self-priming door lock according to claim 2, it is characterised in that the screw rod is bull screw rod, the screw rod
Number of starts is at least three, and the output shaft of the screw rod and motor is arranged in parallel, and the screw rod is equipped with shaft gear, the drive
Be equipped with reduction gearing in the shell of motivation structure, the output shaft of the motor is equipped with starting gear, the starting gear with it is described
Reduction gearing engagement, the reduction gearing are engaged with the shaft gear out.
9. automobile self-priming door lock according to claim 3, it is characterised in that shape on the one side of the movable block circumferential surface
At the notch for having the sliding slot, the side of the opposite sides of the movable block is each formed with guide groove, is formed on the sliding block
Fixation hole is fixed with guide post in the fixation hole, and the end of the guide post is located in the guide groove.
10. automobile self-priming door lock according to claim 1, it is characterised in that the bracing wire is formed with far from one end of lock tongue
Bracing wire plush copper, the one side end face indent of sliding block to be formed with the first holding tank for stepping down to bracing wire, it is described for accommodating
Second holding tank of bracing wire plush copper, first holding tank and the second holding tank communicate, and first holding tank and second holds
Slot of receiving runs through the side circumferential surface of the sliding block, and shape slot has back-off, the first holding tank back-off in first holding tank
The minimum widith at place is less than the diameter of the bracing wire；The distance between front and back cell wall of second holding tank is greater than the bracing wire
Distance between raised front/rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476424.5U CN209398082U (en) | 2018-09-11 | 2018-09-11 | Automobile self-priming door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821476424.5U CN209398082U (en) | 2018-09-11 | 2018-09-11 | Automobile self-priming door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398082U true CN209398082U (en) | 2019-09-17 |
Family
ID=67878088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821476424.5U Withdrawn - After Issue CN209398082U (en) | 2018-09-11 | 2018-09-11 | Automobile self-priming door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398082U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915426A (en) * | 2018-09-11 | 2018-11-30 | 浙江威衡智能传动有限公司 | Automobile self-priming door lock |
| CN113175280A (en) * | 2021-05-19 | 2021-07-27 | 宁波诚林汽配有限公司 | Automobile door lock with self-absorption function |
| CN114909036A (en) * | 2022-04-19 | 2022-08-16 | 上海工程技术大学 | Rope-traction anti-collision electric safety and rope-drive pull-in branched chain automobile door lock mechanism |
-
2018
- 2018-09-11 CN CN201821476424.5U patent/CN209398082U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915426A (en) * | 2018-09-11 | 2018-11-30 | 浙江威衡智能传动有限公司 | Automobile self-priming door lock |
| CN108915426B (en) * | 2018-09-11 | 2024-04-12 | 浙江威衡智能传动有限公司 | Self-priming door lock for automobile |
| CN113175280A (en) * | 2021-05-19 | 2021-07-27 | 宁波诚林汽配有限公司 | Automobile door lock with self-absorption function |
| CN114909036A (en) * | 2022-04-19 | 2022-08-16 | 上海工程技术大学 | Rope-traction anti-collision electric safety and rope-drive pull-in branched chain automobile door lock mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190917 Effective date of abandoning: 20240412 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190917 Effective date of abandoning: 20240412 |