CN202347955U - Electronically controlled integrated door lock safety actuator used for vehicles - Google Patents
Electronically controlled integrated door lock safety actuator used for vehicles Download PDFInfo
- Publication number
- CN202347955U CN202347955U CN 201120471149 CN201120471149U CN202347955U CN 202347955 U CN202347955 U CN 202347955U CN 201120471149 CN201120471149 CN 201120471149 CN 201120471149 U CN201120471149 U CN 201120471149U CN 202347955 U CN202347955 U CN 202347955U
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- worm gear
- worm
- motor
- oscillating bar
- fork
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Abstract
The utility model discloses an electronically controlled integrated door lock safety actuator used for vehicles, which comprises a motor, a worm, a worm gear, a worm gear shaft, a stop dog, an oscillating bar composite member consisting of a lower oscillating bar and an upper oscillating bar, and an oscillating bar shaft, wherein the worm is coaxial with the motor, the worm gear shaft and a motor shaft are vertically arranged, the motor drives the worm gear to rotate through the worm, the upper oscillating bar and the lower oscillating bar are pushed by a push bar on the worm gear to oscillate to a safing or arming position, the upper oscillating bar and the lower oscillating bar are coaxially arranged and oscillate around the oscillating bar shaft, the lower oscillating bar is provided with a positioning shaft, a corresponding position on the upper oscillating bar is provided with a positioning hole, the positioning hole is in cup joint with the positioning shaft, and two acting surfaces of the stop dog are respectively used for limiting the clockwise and anticlockwise displacement of the oscillating bar composite member. According to the actuator disclosed by the utility model, safing and arming actions can be realized in an electronically controlled or manual method after vehicle doors are closed and locked and do not interfere with each other.
Description
Technical field
The utility model relates to automobile-used automatically controlled integrated door lock, particularly a kind of after door lock is locked automatic/hand insure or separate the control executing agency of insurance.
Background technology
Automobile door lock is the vitals ingredient of body of a motor car, is that the safety of a collection, ornamental and manufacturability are the particular component of one.Along with developing of automobile industry; The function of automobile door lock and kind are various day by day; Need satisfy the performance requirement of the following aspects during general design vehicle door lock: (one) operability: require all can lock or open easily car door reliably in that driver's cabin (or compartment) is inside and outside, door lock should have guiding, location and anti-vibration functions to car door.(2) tight and half locked position of safety: require car door to have the locked position of two gears---full lock.(3) reliability: require door lock to have mechanical brake (insurance), guaranteeing behind the door shutting can be the car door locking, preventing that car door is opened voluntarily in the vehicle ', and can prevent that the occupant from opening by mistake car door.(4) intensity: door lock should have higher intensity, the longitudinal loading that ability is certain, transverse load and the inertia force that produces when impacting, automobile collide and situation such as overturning under be unlikely malfunctioning.In addition, for continuing to keep performance and intensity, door lock should be taked waterproof and dustproof and anti-corrosion measure.
Door lock in the market is except that having the locking of automobile door lock, release, insure and separating all functions of insurance; Also require to realize that these functions are more and more convenient; Such as after the car door full lock, requirement can realize insuring automatically conciliating and insure, manually insures to conciliate and insure, insure automatically and manually separate the insurance and the functions such as separating insurance automatically of manually insuring.
In view of this, this area utility model people is to the problems referred to above, provides a kind of can the realization electronic insure and separate insurance, electronic and manual do not produce mutually to interfere and do not need the electronic automobile door lock of back-moving spring to insure control executing agency.
The utility model content
The utility model provides a kind of automobile-used automatically controlled integrated door lock insurance actuator, has overcome the difficulty of prior art, and the design of the utility model insurance control executing agency comes from double-deck cam swing mechanism; Different with existing lockset actuator, transmission mechanism has adopted worm-and-wheel gear, makes structure more compact; The structure and the locate mode of major part (fluting worm gear and fork) all have novelty; The location of worm gear, fork is accurately reliable; Transmission mechanism does not need back-moving spring, has reduced motor load, and manually control and electronic control mutually noninterfere of realization, manually with the electronic purpose that can reach the reconciliation insurance of insuring.
Automatically separate insurance and the process of insuring realizes through signal of telecommunication control motor running; Manually separate insurance and the process of insuring is then opened arm motion by the manual operation car door is inside and outside; Inside and outsidely open arm and then drive insure/separate insurance institution motion, thereby realize the reconciliation insurance function of insuring of automobile door lock, the utility model can be applicable among the automotive door system; When vehicle ', avoid the unexpected unlatching of car door, play the effect of safeguard protection; Simultaneously, can prevent that also vehicle is stolen.
The utility model adopts following technical scheme:
The utility model provides a kind of automobile-used automatically controlled integrated door lock insurance actuator, comprises fork composite member, fork axle that motor, worm screw, worm gear, worm-wheel shaft, block, draft link and upper pendulum bar are formed; Said worm screw is coaxial with said motor; Said worm-wheel shaft and said motor drive shaft positioned vertical, said motor drives said worm gear through said worm screw and rotates, and said worm gear promotes said upper pendulum bar through the push rod on it and said draft link swings to the position of insuring or separating insurance; Said upper pendulum bar and the coaxial installation of said draft link; All around the swing of fork axle, said draft link is provided with locating shaft, and said upper pendulum bar correspondence position has locating hole; The said locating shaft of said locating hole socket, two acting surfaces of said block limit the clockwise and anticlockwise displacement of fork composite member respectively.
Preferably, said worm gear two end faces up and down is respectively equipped with the cylinder push rod, the said cylinder push rod engagement on the end of said upper pendulum bar and said draft link and the said worm gear.
Preferably, said worm-wheel shaft, block and fork axle all are integrated on the lock shell.
Preferably, said motor is a reversing motor, and it is insured or to separate burst length of insurance the longest 200 milliseconds, and reverse sequential is 200 milliseconds.
Owing to adopted above-mentioned technology, compared with prior art, the utility model can be locked to close and well used automatically controlled or manual method to realize separating the insurance and the action of insuring later at car door, and does not interfere with one another.Adopt this programme, the profile of lock body is constant basically, just realizes through changing lock body inner body structure, does not influence the layout of lock body on car door.
Further specify the utility model below in conjunction with accompanying drawing and embodiment.
Description of drawings
Fig. 1 is the central-controlled gate lock of the utility model safety and arming device stereogram under the state of not insuring of locking;
Fig. 2 is the central-controlled gate lock of the utility model safety and arming device vertical view under the state of not insuring of locking;
Fig. 3 is the central-controlled gate lock of the utility model safety and arming device upward view under the state of not insuring of locking;
Fig. 4 is the central-controlled gate lock of the utility model safety and arming device stereogram under the state of insuring of locking;
Fig. 5 is the worm gear vertical view of the utility model;
Fig. 6 is the worm gear lateral view of the utility model;
Fig. 7 is the worm gear stereogram of the utility model;
Fig. 8 is the worm gear upward view of the utility model;
Fig. 9 is the upper pendulum bar structural representation of the utility model;
Figure 10 is the draft link structural representation of the utility model;
Figure 11 is the fork composite member stereogram of the utility model.
Reference numeral
1 is that motor 5 is block
2 is that worm screw 6 is draft link
3 is that worm gear 7 is the fork axle
4 is that worm-wheel shaft 8 is upper pendulum bar
The specific embodiment
Introduce a kind of specific embodiment of the utility model below through Fig. 1 to 11.
Shown in Fig. 1 to 11, a kind of automobile-used automatically controlled integrated door lock insurance actuator of the utility model comprises: motor 1, worm screw 2, worm gear 3, worm-wheel shaft 4, block 5, fork composite member (draft link 6, upper pendulum bar 8), fork axle 7.Described motor 1 is wanted rotating continuously, and assurance insure/separate burst length of insurance is the longest 200 milliseconds, and reverse sequential is 200 milliseconds.Described worm screw 2 is coaxial with motor 1; Worm-wheel shaft 4 and motor drive shaft positioned vertical, motor 1 drives worm gear 3 through worm screw 2 and rotates, and worm gear 3 promotes upper pendulum bar 8 and draft link 6 swings through the push rod on it; Upper pendulum bar 8 and draft link 6 coaxial installations all can be around 7 swings of fork axle.Draft link 6 is provided with axle, and upper pendulum bar 8 correspondence positions have the hole, cooperate to realize the transmission of moment of torsion in accurate installing and locating and the motion process of fork composite member through axis hole, and realizes the synchronous coaxial swing of upper pendulum bar 8 and draft link 6.Two acting surfaces of block 5 are used for limiting the clockwise and anticlockwise displacement of fork composite member respectively.Wherein worm-wheel shaft 4, block 5, fork axle 7 all are integrated on the lock shell.
This patent is characterised in that: worm gear about in the of 3 on two end faces set cylinder push rod geometry and position can accurately the fork composite member be pushed to the position of insuring or separating insurance through well-designed; The end of fork 6 and fork 8 has special geometry (block) and can mesh with the block on the worm gear 3, continues rotation to stop worm gear 3; When manually promoting the fork swing, can not have influence on worm gear, worm screw and motor, avoid interfering with each other automatically and manually.
The basic principle of the utility model:
When worm gear 3 rotatablely moves; Push rod on the worm gear can contact and then promote fork action (being similar to cam mechanism) with fork, the release pull bar links to each other with the detent mechanism of lock body through the transition connecting rod, when the transition connecting rod contacts with the release pull bar; The pulling pull bar, car door opening; When transition connecting rod and the disengaging of release pull bar, release is invalid behind the pulling pull bar.And the contacting and disengaging of fork composite member control transition connecting rod and release pull bar, thereby realizing insuring conciliates the process of insuring.
When being in lock (full lock) at door lock and not insuring state, each member is in state shown in the accompanying drawing 1.Automatically the process of insuring is: motor 1 rotation, and drive worm gear 3 through worm screw 2 and turn clockwise, the push rod of worm gear 3 lower surfaces promotes draft link 6 swing counterclockwise; Since the synchronous coaxial rotation of upper and lower fork, thus make the fork composite member arrive the position of insuring, and worm gear 3 continues to turn clockwise; The effect curved surface of worm gear push rod and draft link 6 breaks away from; Contact with the fork block up to the worm gear block, motion stops, and the action of insuring is automatically accomplished.
At this moment, swing clockwise if manually stir the fork composite member, worm gear block and fork block are broken away from, and the fork composite member is pushed to separates safety position, and worm gear 3 is unaffected, this process is and manually separates the insurance process.
When being in lock (full lock) at door lock and insuring state, each member is in state shown in the accompanying drawing 4.Automatically separating the insurance process is: motor 1 reverse rotation, and drive worm gear 3 through worm screw 2 and be rotated counterclockwise, the push rod of worm gear 3 upper surfaces promotes the swing of upper pendulum bar 8 clockwise directions; Because the synchronous coaxial rotation of upper and lower fork is separated safety position thereby make the fork composite member swing to clockwise, worm gear 3 continues to be rotated counterclockwise; The effect curved surface of worm gear push rod and upper pendulum bar 8 breaks away from; Contact with the fork block up to the worm gear block, motion stops, and separates the insurance action automatically and accomplishes.
At this moment, if manually stir fork composite member counter-clockwise swing, worm gear block and fork block are broken away from, and the fork composite member is pushed to the position of insuring, and worm gear 3 is unaffected, this process is the process of manually insuring.
The concrete use of the utility model is following:
After the passenger loading, the pulling door system drives door lock makes it rotate around hinge, run into after the snap close, and the rotation of snap close driven rotary dead bolt, ratchet along with rotation, with the engagement of rotation dead bolt, keeps locking state under the effect of spring under the active force of spring; After locking, can open arm motion and drive the manual safety pull bar, and then drive the fork composite member and be rotated counterclockwise, thereby realize insuring through manual windowsill button or through car door is inside and outside; Also can use electronic insuring through control or being provided with of vehicle body itself in the driver's operation, electronic module drives fork composite member (upper pendulum bar 8 and draft link 6) and is rotated counterclockwise, and also can realize insuring.The process of insuring automatically is: motor 1 rotation, and drive worm gear 3 through worm screw 2 and turn clockwise, the push rod of worm gear 3 lower surfaces promotes draft link 6 swing counterclockwise; Because the synchronous coaxial rotation of upper and lower fork, thereby make the fork composite member arrive the position of insuring.
When the passenger need get off, need separate insurance earlier, operate Internal handle again and drive the release of release pull bar, its mode of operation is to control button in the driver's operation, drives motor drive mechanism and realizes separating insurance, and electronic module drives the fork composite member and turns clockwise.The process of separating insurance automatically is: motor 1 reverse rotation; Driving worm gear 3 through worm screw 2 is rotated counterclockwise; The push rod of worm gear 3 upper surfaces promotes the swing of upper pendulum bar 8 clockwise directions, because the synchronous coaxial rotation of upper and lower fork is separated safety position thereby make the fork composite member swing to clockwise.In addition, the passenger can also open the arm motion and drives the manual safety pull bar through operation windowsill button or through car door is inside and outside, and then drives the fork composite member and swing clockwise, thereby realizes separating insurance; Separate after the insurance, the passenger spurs Internal handle and drives the release pull bar, realizes release.
The front and back of said worm gear 3 is equipped with positive stop, and when worm gear turned clockwise, the fork counter-clockwise swing contacted with the worm gear limited block through the fork limited block to the position of insuring afterwards, stoped worm gear to continue rotation; In like manner, during the worm gear counter-clockwise swing, fork swings to clockwise separates safety position, contacts with the worm gear limited block through the fork limited block afterwards, stops worm gear to continue rotation.Eccentric spring is housed on the fork, be used to limit fork can only rest on insure, separate the insurance two positions.
This actuator structure is simple and reliable relatively, and accurate positioning is effectively avoided interfering, and transmission efficiency is high, in working long hours, can keep good performance.
Can know that to sum up owing to adopted above-mentioned material and technological innovation, the utility model can be locked to close and well used automatically controlled or manual method to realize separating the insurance and the action of insuring later at car door, and does not interfere with one another.Adopt this programme, the profile of lock body is constant basically, just realizes through changing lock body inner body structure, does not influence the layout of lock body on car door.
Above-described embodiment only is used to explain the technological thought and the characteristics of the utility model; Its purpose is the content that makes those skilled in the art can understand the utility model and implements according to this; Can not only limit the claim of the utility model with present embodiment; Be all equal variation or modifications of doing according to the spirit that the utility model disclosed, still drop in the claim of the utility model.
Claims (4)
1. an automobile-used automatically controlled integrated door lock insurance actuator is characterized in that: comprise fork composite member, fork axle (7) that motor (1), worm screw (2), worm gear (3), worm-wheel shaft (4), block (5), draft link (6) and upper pendulum bar (8) are formed;
Said worm screw (2) is coaxial with said motor (1); Said worm-wheel shaft (4) and said motor drive shaft positioned vertical; Said motor (1) drives said worm gear (3) through said worm screw (2) and rotates; Said worm gear (3) promotes said upper pendulum bar (8) through the push rod on it and said draft link (6) swings to the position of insuring or separating insurance, and said upper pendulum bar (8) and the coaxial installation of said draft link (6) are all swung around fork axle (7); Said draft link (6) is provided with locating shaft; Said upper pendulum bar (8) correspondence position has locating hole, the said locating shaft of said locating hole socket, and two acting surfaces of said block (5) limit the clockwise and anticlockwise displacement of fork composite member respectively.
2. automobile-used automatically controlled integrated door lock insurance actuator as claimed in claim 1; It is characterized in that: said worm gear (3) two end faces up and down is respectively equipped with the cylinder push rod, the said cylinder push rod engagement on the end of said upper pendulum bar (8) and said draft link (6) and the said worm gear (3).
3. automobile-used automatically controlled integrated door lock insurance actuator as claimed in claim 1, it is characterized in that: said worm-wheel shaft (4), block (5) and fork axle (7) all are integrated on the lock shell.
4. automobile-used automatically controlled integrated door lock insurance actuator as claimed in claim 1, it is characterized in that: said motor (1) is a reversing motor, and it is insured or to separate burst length of insurance the longest 200 milliseconds, and reverse sequential is 200 milliseconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120471149 CN202347955U (en) | 2011-11-23 | 2011-11-23 | Electronically controlled integrated door lock safety actuator used for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120471149 CN202347955U (en) | 2011-11-23 | 2011-11-23 | Electronically controlled integrated door lock safety actuator used for vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202347955U true CN202347955U (en) | 2012-07-25 |
Family
ID=46536967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120471149 Expired - Lifetime CN202347955U (en) | 2011-11-23 | 2011-11-23 | Electronically controlled integrated door lock safety actuator used for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202347955U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400614A (en) * | 2011-11-23 | 2012-04-04 | 上海恩坦华汽车门系统有限公司 | Electric control integrated door lock and bolt actuator for vehicle |
| CN104153658A (en) * | 2014-07-30 | 2014-11-19 | 上海恩坦华汽车门系统有限公司 | Locking mechanism with automatic return function |
| CN111417761A (en) * | 2017-10-20 | 2020-07-14 | 开开特股份公司 | Motor vehicle door lock |
| CN113202362A (en) * | 2021-04-30 | 2021-08-03 | 东风商用车有限公司 | Car door lock body structure with dual locking function |
-
2011
- 2011-11-23 CN CN 201120471149 patent/CN202347955U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400614A (en) * | 2011-11-23 | 2012-04-04 | 上海恩坦华汽车门系统有限公司 | Electric control integrated door lock and bolt actuator for vehicle |
| CN104153658A (en) * | 2014-07-30 | 2014-11-19 | 上海恩坦华汽车门系统有限公司 | Locking mechanism with automatic return function |
| CN111417761A (en) * | 2017-10-20 | 2020-07-14 | 开开特股份公司 | Motor vehicle door lock |
| CN111417761B (en) * | 2017-10-20 | 2021-08-10 | 开开特股份公司 | Motor vehicle door lock |
| CN113202362A (en) * | 2021-04-30 | 2021-08-03 | 东风商用车有限公司 | Car door lock body structure with dual locking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |