CN104695779B - A kind of Novel automobile door lock execution device - Google Patents
A kind of Novel automobile door lock execution device Download PDFInfo
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- CN104695779B CN104695779B CN201510094107.1A CN201510094107A CN104695779B CN 104695779 B CN104695779 B CN 104695779B CN 201510094107 A CN201510094107 A CN 201510094107A CN 104695779 B CN104695779 B CN 104695779B
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- key
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Abstract
A kind of Novel automobile door lock execution device, including actuator housing, upper/solve insurance perform arm, upper/solve safety position microswitch, electronic upper/solve safeties, on mechanical key/solve safeties, anti-theft signal device.The present invention replaces original stage-geared, employing microswitch to replace original slide vane structure by using the turbine worm kind of drive, makes more compact structure, reduces noise, the sensitivity increasing signal transmission, raising security.
Description
Technical field
The present invention relates to automobile door lock domain, particularly relate to a kind of Novel automobile door lock execution device.
Background technology
With developing rapidly of world car, passenger to the understanding of automobile increasing while, the requirement to comfortableness is also more next
Higher, wherein for door device, on car door/solution is insured, the sound of opening and closing is paid close attention to by client and car load company
Degree is also more and more deeper.For relatively American-European and system of Japan and Korea S automobile, the automobile industry of China is started late, and a lot of automobile components exist
At the beginning of design, for relative safety, to lack from the aspect of comfort level.
At present, all far super international standard of requirement in the breakdown strength of lock body and in terms of service life for a lot of door lock companies, but for
Requirement in terms of comfort level for the passenger, the energy of input and dynamics are not but very big.Many employing stage-geareds in current door lock
Structure and slide plate signal transferring structure, easy clamping stagnation lost efficacy, and noise is big, and sensitivity is not high.
The present invention is based on the investigation to market, in conjunction with the Product Status of self, changes the actuator kind of drive, designs and develops out one
The door lock for vehicles that money all has a distinct increment in terms of upper/solution insurance sound, signal transmission sensitivity than current door lock, promotes client's
Satisfaction.
Content of the invention
The invention aims to solve the deficiencies in the prior art, a kind of Novel automobile door lock execution device be provided, by
The new kind of drive of the interior employing of door lock actuator, new signal transmission mechanism, improve the mated condition of part, reduce door lock for vehicles
Volume, reduce door lock for vehicles upper/solve the noise producing in reinsurance process, improve door lock for vehicles upper/solve insurance, open/close
The sensitivity of signal transmission when closing, improves the organoleptic quality of vehicle, improves customer satisfaction.
It is an object of the invention to be achieved through the following technical solutions:
A kind of Novel automobile door lock execution device, including actuator housing, above/solution insurance execution arm, upper/solution safety position fine motion
On switch, electronic upper/solution safeties, mechanical key/solve safeties, anti-theft signal device.
Described electronic upper/solve safeties include motor, worm screw, worm gear, little gear, buffer block of worm gear, worm gear return spring,
Worm gear installs axle, actuator cover plate, and described worm screw is connected with motor, and described worm and wheel engages, described worm gear and little gear
Coaxially connected, described worm gear is arranged on worm gear and installs on axle, and described buffer block of worm gear is arranged on below worm gear.
On described mechanical key/solve safeties include key pull bar, on the key/solve insurance anti-theft signal delivery arm, lockup arm,
Described key pull bar both sides are connected with on the key/solution insurance anti-theft signal delivery arm, lockup arm respectively.
Described anti-theft signal device includes that ratchet, dead bolt, unlatching/closed mode microswitch, unlatching/closed mode microswitch are solid
Reservation, described unlatching/closed mode microswitch is arranged on unlatching/closed mode microswitch and fixes in seat, described ratchet and dead bolt
Engagement.
Above-mentioned a kind of Novel automobile door lock execution device, wherein, electronic when insuring, described driven by motor worm screw is clockwise
Rotating, worm screw drives worm gear to rotate counterclockwise, and worm gear rotates to certain position and drives little gear to rotate, and little gear is turned by gear
Dynamic drive upper/solve insurance perform arm to away from upper/solve the direction motion of safety position microswitch, described upper/solve safety position fine motion
Switch contact discharges return, and feedback is insured and completed signal, described worm gear return under worm gear return spring effect.
Above-mentioned a kind of Novel automobile door lock execution device, wherein, during the insurance of electronic solution, described driven by motor worm screw is counterclockwise
Rotating, worm screw drives worm gear to turn clockwise, and worm gear rotates to certain position and drives little gear to rotate, and little gear is turned by gear
Move and drive above/solution insurance execution arm to move to the direction near upper/solution safety position microswitch, described upper/solution safety position fine motion
Switch contact compression close, feedback solves insurance and completes signal, described worm gear return under worm gear return spring effect.
Above-mentioned a kind of Novel automobile door lock execution device, wherein, on described mechanical key/solve safeties also include key
Unlocking signal slide plate and lower key unlocking signal slide plate.
Above-mentioned a kind of Novel automobile door lock execution device, wherein, described on the key/solve insurance anti-theft signal delivery arm on arrange
Have two hard contacts.
Above-mentioned a kind of Novel automobile door lock execution device, wherein, when mechanical key is insured, described key pull bar drives key
On spoon/solve insurance anti-theft signal delivery arm and lockup arm motion, lockup arm drive upper/solve insurance perform arm toward away from upper/solve insurance shape
The direction motion of state microswitch, described on the key/solve the hard contact in insurance anti-theft signal delivery arm and only unlock letter with lower key
The contact of number slide plate.
Above-mentioned a kind of Novel automobile door lock execution device, wherein, during the insurance of mechanical key solution, described key pull bar drives key
On spoon/solve insurance anti-theft signal delivery arm and lockup arm motion, lockup arm drive upper/solve insurance perform arm toward near upper/solve insurance shape
The direction motion of state microswitch, described on the key/two hard contacts and the upper key that solve in insurance anti-theft signal delivery arm unlock
Signal slide plate and the contact of lower key unlocking signal slide plate.
Above-mentioned a kind of Novel automobile door lock execution device, wherein, described actuator cover plate is provided with position-limit mechanism.
The present invention by increase on the key/solve insurance anti-theft signal delivery arm on hard contact, upper key unlocking signal slide plate and under
The break-make of key unlocking signal slide plate feeds back mechanical key proper solution insurance anti-theft signal.On insuring and be electronic on the key/solve and protect
Under the state of danger, signal disconnects；When being insured by mechanical key solution, signal is connected, and this function works, and feedback proper solution is protected
Danger signal.
In sum, owing to have employed technique scheme, the present invention compared with prior art has an effect following outstanding:
(1) present invention replaces original stage-geared by using Worm Wheel System mode, reduces drive disk assembly, makes knot
Structure is more compact, it is to avoid the risk that the easy clamping stagnation of gear drive lost efficacy, and owing to Worm Wheel System is steady, noise is little,
Connect the sound reducing door lock for vehicles in upper/solution insurance.
(2) use microswitch to replace original slide vane structure in terms of door lock for vehicles signal transmission, on the one hand make layout more compact,
On the other hand the sensitivity of signal transmission can be increased, it is to avoid lock body enters the bad problem of signal that the factors such as ash cause.
(3) mechanical key solution insurance anti-theft signal is increased, it is to avoid after remote controlled locking, unlock car alarming by mechanical key,
Improve security.
Brief description
Fig. 1 is the structural representation of the present invention a kind of Novel automobile door lock execution device；
Fig. 2 is the detonation configuration schematic diagram of the present invention a kind of Novel automobile door lock execution device；
Fig. 3 is the structural representation of the upper key unlocking signal slide plate of the present invention and lower key unlocking signal slide plate；
The state that Fig. 4 is that the present invention is electronic when insuring is intended to；
Fig. 5 is the view during insurance of the present invention electronic solution；
Fig. 6 is view when insuring for the mechanical key of the present invention；
Fig. 7 is view during mechanical key solution of the present invention insurance；
The cooperation figure of ratchet, dead bolt and unlatching/closed mode microswitch when Fig. 8 is opening of the present invention；
The cooperation figure of ratchet, dead bolt and unlatching/closed mode microswitch when Fig. 9 is semi-locked state of the present invention；
The cooperation figure of ratchet, dead bolt and unlatching/closed mode microswitch when Figure 10 is the present invention full lock status；
Reference: 1. on motor 2. worm screw 3. actuator housing 4. worm gear 5./solve insurance perform arm 6. on the key/solve
Insurance anti-theft signal delivery arm 7. little gear 8. buffer block of worm gear 9. key pull bar 10. ratchet 11. lockup arm 12. is locked
Tongue 13. worm gear return spring 14. worm gear install axle 15. open/closed mode microswitch 16. opens/closed mode fine motion
On the fixing seat 17. of switch/solve on safety position microswitch 18. actuator cover plate 19. under key unlocking signal slide plate 20.
Key unlocking signal slide plate.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described in detail.
Refer to Fig. 1, Fig. 2, a kind of Novel automobile door lock execution device, including the 3rd, the upper/solution insurance of actuator housing performs
On arm the 5th, upper/solution safety position microswitch the 17th, electronic upper/solution safeties, mechanical key/solve safeties, anti-theft signal
Device.
Electronic upper/solution safeties include motor the 1st, worm screw the 2nd, worm gear the 4th, little gear the 7th, buffer block of worm gear the 8th, worm gear return bullet
Axle the 14th, actuator cover plate 18 installed by spring the 13rd, worm gear, and worm screw 2 is connected with motor 1, and worm screw 2 engages with worm gear 4, worm gear
4 and little gear 7 coaxially connected, worm gear 4 is arranged on worm gear and installs on axle 14, and buffer block of worm gear 8 is arranged on below worm gear 4.
On mechanical key/solve safeties include key pull bar the 9th, on the key/solve insurance anti-theft signal delivery arm the 6th, lockup arm 11,
Key pull bar 9 both sides are connected with on the key/solution insurance anti-theft signal delivery arm the 6th, lockup arm 11 respectively.On mechanical key/solve and protect
Danger device also includes key unlocking signal slide plate 19 and lower key unlocking signal slide plate 20.
Anti-theft signal device include ratchet the 10th, dead bolt the 12nd, open/the 15th, closed mode microswitch open/closed mode fine motion opens
Closing fixing seat 16, described unlatching/closed mode microswitch 15 is arranged on unlatching/closed mode microswitch and fixes in seat 16,
Described ratchet 10 engages with dead bolt 12.
Referring to Fig. 4, electronic when insuring, automobile door lock is carried out by passenger by button in operation remote-control key button or car
Insuring operation, after door lock for vehicles receives instruction of insuring, driving motor 1 to operate, motor 1 drives worm screw 2 to transport clockwise
Dynamic, worm screw 2 motion drives worm gear 4 to rotate counterclockwise, and worm gear 4 rotates to certain position and drives little gear 7 to rotate, little gear
7 by gear drive drive upper/solve insurance perform arm 5 to away from upper/solve the direction motion of safety position microswitch 17, now,
Upper/to solve safety position microswitch 17 contact release return, feedback is insured and is completed signal, completes this operation of insuring, snail
Wheel 4 return under the effect of worm gear return spring 13.
Referring to Fig. 5, during the insurance of electronic solution, automobile door lock is carried out by passenger by button in operation remote-control key button or car
Solving safe operation, after door lock for vehicles receives solution insurance instruction, driving motor 1 to operate, motor 1 drives worm screw 2 to transport counterclockwise
Dynamic, worm screw 2 motion drives worm gear 4 to turn clockwise, and worm gear 4 rotates to certain position and drives little gear 7 to rotate, little gear
7 drive above/solution insurance to perform arm 5 by gear drive moves to the direction near upper/solution safety position microswitch 17, now,
Upper/to solve safety position microswitch 17 contact compression close, feedback solves insurance and completes signal, completes this and solves safe operation, snail
Wheel 4 return under worm gear return spring 13 effect.
The present invention, by utilizing the drive connection between worm screw the 2nd, worm gear the 4th, little gear 7, finally drives upper/solution insurance execution arm 5
Toward away from or near upper/solve safety position microswitch 17 direction motion, controlled by the position-limit mechanism on actuator cover plate 18
Movement travel processed, utilizes the row buffering that is rotated into worm gear 4 for the buffer block of worm gear 8, reduces drive noise, signal of finally insuring
Fed back by upper/solution insurance shape microswitch 17.
Referring to Fig. 6, when mechanical key is insured, passenger carries out, by operating mechanical key, operation of insuring, and lock core is by lock
Core pull bar drives key pull bar 9 action on door lock, and key pull bar 9 drives on the key/solution insurance anti-theft signal delivery arm 6 and lock
Only arm 11 moves, and drives above/solution insurance to perform arm 5 toward away from upper/solution safety position microswitch while lockup arm 11 moves
The direction motion of 17.
Insure in running at mechanical key, on the key/solve the hard contact in insurance anti-theft signal delivery arm 6 and lower key
Spoon unlocking signal slide plate 20 contacts, and signal is constantly in open position, upper/solve insurance perform arm 5 release upper/to solve safety position micro-
The contact of dynamic switch 17, feedback is insured and is completed signal.After unclamping key, under the effect of lock core spring, by lock core pull bar
Key pull bar 9 is driven to return to normal position.
Referring to Fig. 7, during the insurance of mechanical key solution, passenger carries out solving safe operation by operating mechanical key, and lock core is by lock
Core pull bar drives key pull bar 9 action on door lock, and key pull bar 9 drives on the key/solution insurance anti-theft signal delivery arm 6 and locking
Arm 11 moves, and drives upper/solution insurance to perform arm 5 toward near upper/solution safety position microswitch 17 while lockup arm 11 moves
Direction motion.
In mechanical key solution insurance running, on the key/solve two hard contacts in insurance anti-theft signal delivery arm 6 by upper
Key unlocking signal slide plate 19 is connected with lower key unlocking signal slide plate 20, feeds back proper solution safe action, goes up/solve insurance afterwards
Performing arm 5 and compressing microswitch contact, feedback solves insurance and completes signal.After unclamping key, under the effect of lock core spring, logical
Crossing lock core pull bar drives key pull bar 9 to return to normal position, and the contact on the key/solution insurance anti-theft signal delivery arm 6 is left
Key unlocking signal slide plate 19, signal disconnects.
The present invention is by utilizing two hard contacts on the key/solution insurance anti-theft signal delivery arm 6 sliding with upper key unlocking signal
The break-make of piece the 19th, lower key unlocking signal slide plate 20 realizes the anti-theft feature that key solution is insured, and is being protected by mechanical key solution
During danger, key pull bar 9 drives lockup arm 11 and upper/solve insurance to perform before arm 5 solves insurance, first will on the key/solve insure antitheft
Two hard contacts in signal delivery arm 6 and upper key unlocking signal slide plate the 19th, lower key unlocking signal slide plate 20 is connected,
Release anti-theft signal, feed back proper solution safe action, it is achieved this function.
Referring to Fig. 8, during unlatching, the process of signal transmission is: passenger finally carries pawl 10 to move by operating door handle,
The dead bolt 12 that release is engaged with, dead bolt 12, under the effect of latch bolt spring, returns to open position, during this, dead bolt
By instrument board in car, 12, by the contact compression close of unlatching/closed mode microswitch 15, show that now car door is in and open shape
State.
Referring to Fig. 9, during half lock, the process of signal transmission is: passenger is compared with low velocity closed door, to be made by certain impact power
Dead bolt 12 installs sleeve rotating to dead bolt half lock position around lock body, during this, and unlatching/closed mode microswitch 15 tactile
Point is constantly in compression close state, by instrument board display car door in car still in open mode.
Referring to Figure 10, during full lock, the process of signal transmission is: passenger's closed door, makes dead bolt 12 turns by certain impact power
To full lock position, a certain position during being partly locked into full lock, the contact of unlatching/closed mode microswitch 15 discharges return,
It is closed by instrument board display car door in car.
By the change of these structures, reduce lock body size, reduce the risk of actuator internal structure transmission failure, simultaneously
Reduce/solve the sound of insurance, add the sensitivity of signal, promote the satisfaction of client.
Embodiment described above is merely to illustrate technological thought and the feature of this patent, its object is to make those skilled in the art
Will appreciate that the content of this patent and implement according to this, it is impossible to only limiting the scope of the claims of this patent, i.e. Fan Yiben with the present embodiment
What the spirit disclosed in patent was made changes on an equal basis or modifies, and still falls in the scope of the claims of this patent.
Claims (8)
1. a Novel automobile door lock execution device, it is characterised in that include actuator housing (3), upper/solve insurance perform arm (5),
On upper/solution safety position microswitch (17), electronic upper/solution safeties, mechanical key/solve safeties, anti-theft signal dress
Put；
Described electronic upper/solution safeties include motor (1), worm screw (2), worm gear (4), little gear (7), buffer block of worm gear
(8), worm gear return spring (13), worm gear install axle (14), actuator cover plate (18), described worm screw (2) and motor (1)
Connecting, described worm screw (2) engages with worm gear (4), and described worm gear (4) and little gear (7) are coaxially connected, and described worm gear (4) is arranged on
Worm gear is installed on axle (14), and described buffer block of worm gear (8) is arranged on worm gear (4) lower section；
On described mechanical key/solve safeties include key pull bar (9), on the key/solve insurance anti-theft signal delivery arm (6), locking
Arm (11), described key pull bar (9) both sides are connected with on the key/solution insurance anti-theft signal delivery arm (6), lockup arm (11) respectively；
Described anti-theft signal device include ratchet (10), dead bolt (12), unlatching/closed mode microswitch (15), open/
Seat (16) fixed by closed mode microswitch, and described unlatching/closed mode microswitch (15) is arranged on unlatching/closed mode
Microswitch is fixed in seat (16), and described ratchet (10) engages with dead bolt (12).
2. a kind of Novel automobile door lock execution device according to claim 1, it is characterised in that electronic when insuring, described
Motor (1) drives worm screw (2) to rotate clockwise, and worm screw (2) drives worm gear (4) to rotate counterclockwise, and worm gear (4) rotates to certain position band
Dynamic little gear (7) rotates, little gear (7) by pinion rotation drive upper/solve insurance perform arm (5) to away from upper/solve safety position fine motion
The direction motion of switch (17), described upper/solution safety position microswitch (17) contact discharges return, and feedback is insured and completed signal,
Described worm gear (4) return under worm gear return spring (13) effect.
3. a kind of Novel automobile door lock execution device according to claim 1, it is characterised in that during the insurance of electronic solution, described
Motor (1) drives worm screw (2) to rotate counterclockwise, and worm screw (2) drives worm gear (4) to turn clockwise, and worm gear (4) rotates to certain position band
Moving little gear (7) to rotate, little gear (7) drives above/solution insurance to perform arm (5) near upper/solution safety position fine motion by pinion rotation
The direction motion of switch (17), described upper/solution safety position microswitch (17) contact compression close, feedback solves insurance and completes signal,
Described worm gear (4) return under worm gear return spring (13) effect.
4. a kind of Novel automobile door lock execution device according to claim 1, it is characterised in that on described mechanical key/solve
Safeties also include key unlocking signal slide plate (19) and lower key unlocking signal slide plate (20).
5. a kind of Novel automobile door lock execution device according to claim 4, it is characterised in that described on the key/solve insurance
It is provided with two hard contacts in anti-theft signal delivery arm (6).
6. a kind of Novel automobile door lock execution device according to claim 5, it is characterised in that when mechanical key is insured,
Described key pull bar (9) drives on the key/solution insurance anti-theft signal delivery arm (6) and lockup arm (11) motion, in lockup arm (11) drive
/ solve insurance perform arm (5) toward away from upper/solve the direction motion of safety position microswitch (17), described on the key/solve the antitheft letter of insurance
Hard contact in number delivery arm (6) only contacts with lower key unlocking signal slide plate (20).
7. a kind of Novel automobile door lock execution device according to claim 5, it is characterised in that during the insurance of mechanical key solution,
Described key pull bar (9) drives on the key/solution insurance anti-theft signal delivery arm (6) and lockup arm (11) motion, in lockup arm (11) drive
/ solve insurance perform arm (5) toward near upper/solve the direction motion of safety position microswitch (17), described on the key/solve the antitheft letter of insurance
Two hard contacts in number delivery arm (6) and upper key unlocking signal slide plate (19) and lower key unlocking signal slide plate (20)
Contact.
8. a kind of Novel automobile door lock execution device according to claim 1, it is characterised in that described actuator cover plate (18)
On position-limit mechanism is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094107.1A CN104695779B (en) | 2015-03-03 | 2015-03-03 | A kind of Novel automobile door lock execution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094107.1A CN104695779B (en) | 2015-03-03 | 2015-03-03 | A kind of Novel automobile door lock execution device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104695779A CN104695779A (en) | 2015-06-10 |
| CN104695779B true CN104695779B (en) | 2016-11-09 |
Family
ID=53343289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510094107.1A Active CN104695779B (en) | 2015-03-03 | 2015-03-03 | A kind of Novel automobile door lock execution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104695779B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6690100B2 (en) * | 2015-12-24 | 2020-04-28 | 三井金属アクト株式会社 | Latch assembly for vehicle doors |
| US11421455B2 (en) | 2018-10-03 | 2022-08-23 | Inteva Products, Llc | Hood latch for motor vehicle having under hood storage |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4905716B2 (en) * | 2007-09-19 | 2012-03-28 | 三井金属アクト株式会社 | Door latch device for automobile |
| CN201106332Y (en) * | 2007-10-30 | 2008-08-27 | 上海德尔福汽车门系统有限公司 | Automatic clutching electric door lock |
| WO2010110468A1 (en) * | 2009-03-24 | 2010-09-30 | アイシン精機株式会社 | Door lock device for vehicle |
| CN103867050B (en) * | 2014-03-31 | 2015-12-23 | 上海恩坦华汽车门系统有限公司 | A kind of automobile door lock actuator |
| CN204002148U (en) * | 2014-08-08 | 2014-12-10 | 上海恩坦华汽车门系统有限公司 | Automobile side-door electric door lock |
| CN204552360U (en) * | 2015-03-03 | 2015-08-12 | 上海恩坦华汽车门系统有限公司 | A kind of Novel automobile door lock execution device |
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2015
- 2015-03-03 CN CN201510094107.1A patent/CN104695779B/en active Active
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| CN104695779A (en) | 2015-06-10 |
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