CN1987028B - Automobile door lock - Google Patents
Automobile door lock Download PDFInfo
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- CN1987028B CN1987028B CN 200510132096 CN200510132096A CN1987028B CN 1987028 B CN1987028 B CN 1987028B CN 200510132096 CN200510132096 CN 200510132096 CN 200510132096 A CN200510132096 A CN 200510132096A CN 1987028 B CN1987028 B CN 1987028B
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- lock
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Abstract
A lock for the door of car is composed of a lock body, a locking bolt and a drive mechanism. Said lock body has a fastening plate, and the first and the second detents matched with said fastening plate to provide three locking states: semi-locking, intermediate locking and full locking.
Description
Technical field
The present invention relates to lock, relate in particular to automobile door lock.
Background technology
Automobile door lock mainly comprises lock body, snap close and driving mechanism.Lock body is the major part of door lock, generally is installed on the arrangements for automotive doors.Snap close (also can be described as lock ring or lock pin sometimes) is installed on the vehicle body corresponding with lock body as the part that cooperates with lock body usually.Driving mechanism is meant key unlocking, the handle transmission member of action and power such as unblank.
At present, lock body adopts counter-force dichotomic type structure mostly, can realize half locking and tight two states of full lock easily by a clamp and a ratchet.
Fig. 1 is the schematic diagram that lock body is in half locking state in the prior art, and Fig. 2 is the schematic diagram that lock body is in the tight state of full lock in the prior art.
As shown in Figure 1, lock body mainly comprises clamp 7 and ratchet 8, and clamp 7 can be around 1 rotation of clamp hinge, and ratchet 8 can be around 2 rotations of ratchet hinge.When lock body is in half locking state, first field of conjugate action 7b of clamp 7 and the locking face 8a of ratchet 8 engagement and locking, thereby the latch hook by clamp 7 with the snap close locking, promptly car door is locked in half locking state.
When the force rate of closing the door is big, because the impact force that is subjected to is bigger, the degree that turns clockwise of clamp 7 is bigger, and first field of conjugate action 7b will cross the locking face 8a of ratchet 8, make second field of conjugate action 7a of clamp 7 arrive ratchet 8 locking face 8a the position and be locked at it together, as shown in Figure 2.At this moment, lock body is in the tight state of full lock, and promptly car door is locked on the vehicle body fully by the latch hook and the engagement between the snap close of clamp 7.
When unblanking with key or door open knob etc., transfer function by driving mechanism, the power of unblanking is passed to ratchet 8, ratchet is rotated according to the counter clockwise direction in the drawing, the field of conjugate action and locking face are separated, thereby remove the constraint to clamp 7, clamp 7 rotates counterclockwise under the elastic force of its return spring (this return spring is arranged on clamp hinge 1 place usually) then, thereby remove the locking of clamp, can open car door snap close.
By the orthodox car door lock of said structure, can easily realize half locking and tight two states of full lock of automobile door lock, and simple in structure.
But in this orthodox car door lock, by the mating reaction between clamp and the ratchet, lock body has only half locking and tight two states of full lock, and therefore under the locking state of door lock, the intensity of door lock is not high.Be subjected to the time spent of doing of greater impact power when the accident of meeting accident makes body distortion or door lock, door lock might be destroyed, thereby the occupant in the car is fallen out outside the car.
In addition, in the operation of this orthodox car door lock, because the car door reaction force of different automobiles alters a great deal, at closing time, if certain class vehicle car door reaction force is bigger, the passenger might can not be locked at door lock the tight position of full lock because the application of force is less at closing time getting on the bus, and that half locking can bear load is tight much smaller than full lock, therefore also can have potential safety hazard under the situation of not fastening door.
Summary of the invention
The purpose of this invention is to provide a kind of automobile door lock that can improve intensity.
Automobile door lock of the present invention comprises lock body, snap close and driving mechanism, wherein lock body comprises clamp and first ratchet that cooperates with clamp, has outstanding locking face on described first ratchet, have first field of conjugate action corresponding and second field of conjugate action on the described clamp with described locking face, it is characterized in that, described lock body also comprises second ratchet that cooperates with described clamp, described second ratchet comprises the locking hook, this locking hook cooperates with first field of conjugate action of described clamp, described first ratchet and second ratchet cooperate by the link gear interlock and with described clamp, make automobile door lock have half locking, middle locking, tight three locking states of full lock.
In automobile door lock of the present invention, owing to exist two ratchets to cooperate with clamp, so this automobile door lock can have half locking, lock and tight three states of full lock the centre, can significantly improve the locking intensity of automobile door lock.
Description of drawings
Fig. 1 is half a locking state schematic diagram of existing automobile door lock;
Fig. 2 is the tight view of full lock of existing automobile door lock;
Fig. 3 is half a locking state schematic diagram of automobile door lock of the present invention;
Fig. 4 is the middle locking state schematic diagram of automobile door lock of the present invention;
Fig. 5 is the tight view of the full lock of automobile door lock of the present invention;
Fig. 6 is the rear side stereogram of Fig. 5;
Fig. 7 is the stereogram of second ratchet in the automobile door lock of the present invention;
Fig. 8 is the assembling stereogram of second ratchet and the second ratchet handle;
Fig. 9 is the stereogram of the intermediate bar in the automobile door lock of the present invention;
Figure 10 is the stereogram of the first ratchet handle in the automobile door lock of the present invention;
Figure 11 is the assembling drawing of link gear in the automobile door lock of the present invention;
Figure 12 is the released state schematic diagram of automobile door lock of the present invention;
Figure 13 is the reverse side schematic diagram of Figure 12;
Figure 14 is the tight state diagram of full lock of the automobile door lock of second embodiment of the invention;
Figure 15 is the reverse side schematic diagram of Figure 13;
Figure 16 is the released state schematic diagram of the automobile door lock of second embodiment of the invention.
The explanation of main symbol:
1,2,3,4,5,6---hinge
7---clamp
8---first ratchet
9---second ratchet
10---the first ratchet handle
11---intermediate bar
12---the second ratchet handle
The specific embodiment
Describe the specific embodiment of the present invention with reference to the accompanying drawings in detail.
Automobile door lock of the present invention comprises lock body, snap close and driving mechanism, and wherein lock body comprises clamp 7 and first ratchet 8 that cooperates with clamp 7, and described lock body also comprises second ratchet 9 that cooperates with described clamp 7.
Because inventive point of the present invention mainly is improvement that the lock body in the automobile door lock is carried out, and snap close and driving mechanism can adopt the structure of existing any appropriate, therefore mainly lock body of the present invention is described below.For example, snap close can adopt existing structures such as lock ring, lock pin, locking bar.Driving mechanism can power source such as key or motor and middle driving member such as connecting rod or wire drawing etc.
Cooperating between clamp 7 and first ratchet 8 can be adopted existing technology, and background technology part for example of the present invention is described, realizes the locking and the release of automobile door lock by the cooperation between the field of conjugate action and the locking face.Main inventive point of the present invention has been to increase by second ratchet 9 and associated component.Below, for the integrality of manual, lock body structure of the present invention is elaborated, comprise explanation to the clamp 7 and first ratchet 8.
Fig. 3 is half a locking state schematic diagram of automobile door lock of the present invention.As shown in Figure 3, clamp 7 is hinged in the automobile lock body on the installing plate (not shown) as automobile door lock by hinge 1, can be around the hinge rotation.Between clamp 7 and hinge 1, be furnished with the return spring (not shown), make clamp 7 that the trend of rotating around hinge 1 according to the counter clockwise direction among Fig. 3 be arranged all the time.
Obviously, realize that by circular arc boss and extension step the interlock between the clamp 7 and first ratchet 8 only is a specific embodiment of the present invention.In addition, can also use multiple structure to realize for example the two being fastened together interlock between the two, perhaps the two be linked together by latch and cooperating of slot by securing member, or the like.
Have outstanding locking face 8a on first ratchet 8, first field of conjugate action 7b and second field of conjugate action 7a that answer of degree of having then on clamp 7, these two fields of conjugate action can be meshing with each other with the locking face, thereby door lock is locked at corresponding locking state.
Between ratchet handle 10 and hinge 2, the return spring (not shown) can be set, make first ratchet 8 and ratchet handle 10 that the trend of rotating according to the clockwise direction among Fig. 3 around hinge 2 be arranged all the time.
Have locking hook 9a on second ratchet 9, this locking hook 9a can mesh with first field of conjugate action 7b on the clamp 7, as shown in Figure 4.
Therefore, by the matching relationship between first ratchet 8 and second ratchet 9 and the clamp 7, automobile door lock of the present invention can have half locking, middle locking and tight three locking states of full lock, thereby can significantly improve the locking intensity of automobile door lock of the present invention, improves safety factor of travel.
When the passenger to the car door application of force hour, car door is not enough to overcome the car door reaction force, door lock clamp 1 clashes into the snap close (not shown) of gusset, clamp 1 is rotated around hinge 1 clockwise direction in Fig. 3 under Impact energy, because the application of force is very little, clamp 7 overcomes the spring force that first ratchet 8 clockwise rotates trend in rotating in the clockwise direction, the clamp motion stopped after first field of conjugate action 7b of clamp 7 contacted with the locking face 8a of first ratchet 8 and meshes, this moment, clamp 7 had the trend that rotates counterclockwise under the effect of the elastic force of back-moving spring own, and first ratchet 8 clockwise rotates trend under the effect of spring power own, so door lock is in half locking state, as shown in Figure 3.
Fig. 4 is the schematic diagram of the middle locking state of automobile door lock of the present invention.When the passenger closed the door big but the car door reaction force when being not enough to overcome the car door complete closure of the application of force, car door still was in crack state.Big during more aforementioned half locking state of door lock clamp 7 Impact energies with the gusset snap close that be subjected to this moment, so clamp 7 engages step 7b when clockwise rotating crosses the locking face 8a of first ratchet 8, directly with the locking hook 9a engagement of second ratchet 9, as shown in Figure 4.After the engagement, because the clamp 7 and second ratchet 9 all have the trend that rotates counterclockwise around hinge separately under the effect of return spring separately, thus the locking that intermeshes, the door lock locking state that mediates.Corresponding locking face 8a then throws off with first field of conjugate action 7b, and first ratchet 8 has the trend that clockwise rotates among Fig. 3 under the effect of self return spring, first ratchet 8 is slided be adjacent to clamp 7.
Fig. 5 is the tight view of the full lock of automobile door lock of the present invention.When passenger's door closing force is bigger, clamp 7 second field of conjugate action 7a when clockwise rotating will cross the locking face 8a of first ratchet 8 and be engaged with.After the engagement, because the clamp 7 and first ratchet 8 all have the trend that rotates counterclockwise around hinge separately under the effect of return spring separately, so the locking that intermeshes, door lock is in the tight state of full lock.
In addition, in another embodiment of the invention, can contact switch be set in lock body, be used to detect the mediate information of locked position of clamp 7, the full lock that uses electromagnetic valve to carry out clamp 7 then tightly moves.Car door is in crack state when occupant's door closing force is little, then clamp is at the middle locked position as Fig. 4, this moment, the boss 7c (see figure 6) at the clamp back side touched contact switch, then this switch is sent to control module with position signalling, electromagnetic valve receives the tight order of full lock and will control clamp 7 and continue to turn clockwise then, up to second field of conjugate action 7a of clamp 7 and the locking face 8a engagement locking of first ratchet, corresponding first field of conjugate action 7b then throws off with locking hook 9a.
Electromagnetic valve is carried out the clamp rotary principle can adopt known motor worm and gear mode, also can adopt the bellows mode, and this no longer is described in detail.
Referring to Fig. 7, second ratchet 9 is hinged in the door lock as on the door lock installing plate by hinge 3, can be around hinge 3 rotations.On hinge 3, return spring can be set, make second ratchet 9 that the trend of rotating according to the counter clockwise direction among Fig. 3 be arranged all the time.One end of second ratchet 9 can have foregoing locking hook 9a, and the other end can have foregoing boss 9b.
Fig. 8 is the assembling stereogram between second ratchet 9 and the second ratchet handle 12.As shown in the figure, the second ratchet handle 12 can be hinged in the door lock by hinge 5.Have arcuation chute 12a on the second ratchet handle 12, wherein the boss 9b of second ratchet 9 stretches in this chute 12a.
Fig. 9 is the stereogram of the intermediate bar 11 of first embodiment of the invention, and an end of this intermediate bar 11 has boss 11a, and the other end is installed together by the hinge 6 and the second ratchet handle 12.
Figure 10 is the stereogram of the first ratchet handle 10 of first embodiment of the invention, be fixed in the door lock with hinge 2 ground with first ratchet 8, and can rotate around hinge 2, and can have return spring between the hinge 2, this return spring can make first ratchet 8 and the first ratchet handle 10 that the trend of rotating according to the clockwise direction among Fig. 4 around hinge is arranged all the time.The first ratchet handle 10 is provided with circular arc boss 10a and is positioned at extension step 10b, the 10c at circular arc boss two ends, and this circular arc boss and extension step and first ratchet 8 fit tightly (referring to Fig. 4), makes it produce interlock.In addition, be provided with oval chute 10d at an end of the first ratchet handle 10, the boss 11a of above-mentioned intermediate bar 11 stretches in this chute 10d.
Figure 11 is the assembling schematic diagram of link gear of the present invention.As shown in the figure, the boss 11a of an end of intermediate bar 11 is positioned at the chute 10d of the first ratchet handle, 10 1 ends, can slide therein.The other end of intermediate bar 11 is fixed together by the lower end of the hinge 6 and the second ratchet handle 12, for example is riveted together or welds together, perhaps connecting rod 11 even can be integrally formed with the lower end of the second ratchet handle 12.The projection 9b of second ratchet, 9 one ends is contained in the chute 12a of the second ratchet handle 12, can slide therein.
When being installed in door latch structure of the present invention on the arrangements for automotive doors, can open or lock by inward, outward opening door operation by conventional driving mechanism.Concrete opening door operation can adopt general door lock principle not as inventive point of the present invention, so do not describe in detail and diagram.Operate Internal handle or outer handle and all finally realize opening the door release by the link rod (not shown) that opens the door in the driving mechanism.For example, for the tight state of full lock shown in Figure 5, operation inward handle or outward opening door handle, the link rod (not shown) that opens the door makes ratchet handle 10 begin to rotate counterclockwise by Fig. 5 direction of arrow by the step 10e (referring to Figure 10) that promotes ratchet handle 10, overcomes the elastic force of self return spring simultaneously and by circular arc boss 10a and extend step 10b and 10c drives first ratchet 8 and rotates according to the counter clockwise direction among Fig. 5 around hinge 2.Referring to Fig. 6, the first ratchet handle 10 in Fig. 6 when hinge 2 clockwise rotates, the boss 11a that oval chute 10d then inserts into the inner by drive handles intermediate bar 11 toward lower right motion (Fig. 6 view), in the motion process of intermediate bar 11, because by hinge 6 and 12 riveted joints of the second ratchet handle, so rotate counterclockwise (Fig. 6 view) around hinge 5 by the riveted joint hinge 6 interlocks second ratchet handle 12, the arcuation chute 12a of the second ratchet handle 12 then drives second ratchet 9 by the boss 9b that promotes to insert into the inner and rotates around hinge 3 counterclockwise (Fig. 6 view) in rotation, be that locking hook 9a rotates towards the field of conjugate action direction away from clamp 7, action is finished when opening the door, first ratchet 8, second ratchet 9 is all thrown off two field of conjugate action 7a and the 7b of clamp, as shown in figure 12, the release action is finished, clamp is thrown off the constraint of first and second ratchets, and opens the door around hinge 1 clockwise (Figure 12 direction) rotation under the return spring effect.
Figure 13 is the released state schematic diagram of automobile door lock of the present invention.As shown in the figure, open the door finish after, unclamp the unlatching handle, then first ratchet 8, second ratchet 9 under the return spring effect around hinge separately clockwise, counterclockwise (Figure 13 view) rotate, link gear (comprising the first ratchet handle 10, intermediate bar 11, the second ratchet handle 12) also returns to the home position, so far add noted earlierly, automobile door lock of the present invention has been finished the releasing process that opens the door.
In addition, about the link gear in the automobile door lock of the present invention, as previously mentioned, can adopt multiple concrete mechanical mechanism to realize.In the above-described embodiment, in order to explain principle of the present invention, structure of the present invention has been carried out very detailed specific description.As an example, below the another kind of embodiment of the link gear in the automobile door lock of the present invention is described.In this embodiment, just the intermediate bar 11 of first embodiment is revised with the local feature and the bind mode of ratchet handle 10, other structure is identical, and its locking principle of closing the door, effect and process are with above-mentioned together existing, so no longer repeat to introduce.
Figure 14 is the tight view of the full lock of second embodiment of the invention, and Figure 15 is the reverse side schematic diagram of Figure 14.As shown in the figure, the intermediate bar 11 and the first ratchet handle 10 are riveted on hinge 4 places, are riveted on hinge 6 places with the second ratchet handle 12.That is, the two ends of intermediate bar 11 are fixed together with two ratchet handles respectively.The component movement principle of second embodiment, sequence of movement are with aforementioned first embodiment in the releasing process that opens the door, just the open the door unlock component motion state difference (as Figure 14) of release of the variation that causes, but final effect is identical, also can remove the constraint of two ratchets to clamp, reaches the purpose of opening the door.
Automobile door lock of the present invention can have half locking, middle locking, tight three locking states of full lock, so intensity is higher than similar door lock far away because two ratchet lockings are arranged.
Automobile door lock of the present invention be preferred on the arrangements for automotive doors and the luggage-boot lid of automobile on.If desired, also can be used for other doors, on for example common family expenses door.
In addition, full lock tightly can also be finished by solenoid control, so it is more convenient, reliable to operate, safety factor improves greatly, and it is the body design platform of automobile door lock of the present invention does not break away from universal latch, so applied widely, simple in structure, similar lock escalation changes for this reason structure or redesign all has very high feasibility, and promotional value is arranged.
Claims (7)
1. automobile door lock, comprise lock body, snap close and driving mechanism, lock body first ratchet (8) that comprises clamp (7) and cooperate wherein with clamp, has outstanding locking face (8a) on described first ratchet (8), have first field of conjugate action (7b) and second field of conjugate action (7a) corresponding on the described clamp (7) with described locking face (8a), it is characterized in that, described lock body also comprises second ratchet (9) that cooperates with described clamp (7), described second ratchet (9) comprises locking hook (9a), this locking hook cooperates with first field of conjugate action (7b) of described clamp (7), described first ratchet (8) and second ratchet (9) cooperate by the link gear interlock and with described clamp (7), make automobile door lock have half locking, middle locking, tight three locking states of full lock.
2. automobile door lock as claimed in claim 1, wherein, described link gear comprises the first ratchet handle (10), the second ratchet handle (12) and intermediate bar (11), the first ratchet handle (10) is installed in first ratchet (8) and goes up and the interlock of first ratchet, the second ratchet handle (12) is installed in second ratchet (9) and goes up and the interlock of second ratchet, and intermediate bar (11) is connected between the first ratchet handle (10) and the second ratchet handle (12).
3. automobile door lock as claimed in claim 2, wherein, the described first ratchet handle (10) is hinged in the lock body by second hinge (2) with first ratchet (8), the extension step (10b and 10c) that has circular arc boss (10a) and be positioned at circular arc boss (10a) two ends on the first ratchet handle (10), the part external surface of described first ratchet (8) and this circular arc boss (10a) and extension step (10b and 10c) are fitted.
4. automobile door lock as claimed in claim 3, wherein, the described second ratchet handle (12) is hinged in the lock body by the 5th hinge (5), second ratchet (9) is hinged in the lock body by the 3rd hinge (3), on the second ratchet handle (12), has groove (12a), have projection (9b) on second ratchet (9), described projection (9b) is inserted in the groove (12a).
5. automobile door lock as claimed in claim 4, wherein, the lower end of one end of described intermediate bar (11) and the second ratchet handle (12) is fixed, the upper end of intermediate bar (11) has projection (11a), extended end at the first ratchet handle (10) has groove (10d), and the projection (11a) of described intermediate bar (11) upper end is inserted in the groove (10d) of this first ratchet handle extended end.
6. automobile door lock as claimed in claim 4, wherein, the extended end of an end of described intermediate bar (11) and the first ratchet handle (10) is fixed, and the lower end of the other end of intermediate bar (11) and the second ratchet handle (12) is fixed.
7. automobile door lock as claimed in claim 1, wherein, this automobile door lock also comprises contact switch, electromagnetic valve and driving element, wherein contact switch is positioned at lock body, on clamp (7), have the boss corresponding (7c) with the contact switch position, contact switch is used for the positional information of boss is sent to electromagnetic valve, and described electromagnetic valve is then controlled driving element and driven the clamp rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510132096 CN1987028B (en) | 2005-12-21 | 2005-12-21 | Automobile door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510132096 CN1987028B (en) | 2005-12-21 | 2005-12-21 | Automobile door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1987028A CN1987028A (en) | 2007-06-27 |
| CN1987028B true CN1987028B (en) | 2010-11-03 |
Family
ID=38183955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510132096 Active CN1987028B (en) | 2005-12-21 | 2005-12-21 | Automobile door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1987028B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI736015B (en) * | 2019-11-11 | 2021-08-11 | 東洋建蒼電機股份有限公司 | Seat lock for an electric scooter |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230768B (en) * | 2008-01-30 | 2010-10-06 | 广州市暨嘉信息科技有限公司 | Electromagnetic lock |
| CZ2011565A3 (en) * | 2011-09-12 | 2013-03-20 | Skoda Auto A.S. | Control device of vehicle hatchback tailgate |
| RU2624900C2 (en) * | 2011-10-21 | 2017-07-07 | Киекерт Акциенгезельшафт | Closing device with multi-component pawl |
| DE102012013779A1 (en) * | 2012-07-11 | 2014-04-24 | Volkswagen Aktiengesellschaft | Method for closing or opening a door, tailgate or the like on the bodywork of a motor vehicle |
| CN103061620B (en) * | 2013-01-29 | 2015-07-01 | 河南开开特星光锁系统有限公司 | Automobile door lock structure |
| CN103255961B (en) * | 2013-05-21 | 2015-05-20 | 河南北方星光机电有限责任公司 | Remote electric dragging-in mechanism of automobile door lock |
| CN104612500B (en) * | 2013-11-04 | 2017-06-09 | 信昌机械厂股份有限公司 | Vehicle lockset |
| CN104074411B (en) * | 2014-07-17 | 2016-08-24 | 无锡忻润汽车安全系统有限公司 | Side door lock drive mechanism |
| US11421455B2 (en) | 2018-10-03 | 2022-08-23 | Inteva Products, Llc | Hood latch for motor vehicle having under hood storage |
| CN109798032B (en) * | 2018-12-25 | 2021-04-27 | 湖北航宇精工科技有限公司 | Emergency escape safety door lock mechanism for passenger car door |
| CN111520008A (en) * | 2020-04-22 | 2020-08-11 | 上海恩井汽车科技有限公司 | Lock device and vehicle door |
| CN114086838B (en) * | 2021-12-07 | 2022-08-19 | 桂林电子科技大学 | Flat emergency door lock for multi-mode unlocking in narrow space and control assembly thereof |
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|---|---|---|---|---|
| US5979951A (en) * | 1997-03-28 | 1999-11-09 | Ohi Seisakusho Co., Ltd. | Automotive slide door lock |
| DE10351665A1 (en) * | 2002-11-08 | 2004-05-27 | Inbal Steiner | Locking system for motor vehicle has two locking elements that keep opening mechanism locked when at least one of the locking elements is in its locking position |
| CN1659352A (en) * | 2002-02-19 | 2005-08-24 | 胡夫休尔斯贝克及福尔斯特公司 | Lock, especially for automotive doors, flaps or the like |
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2005
- 2005-12-21 CN CN 200510132096 patent/CN1987028B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5979951A (en) * | 1997-03-28 | 1999-11-09 | Ohi Seisakusho Co., Ltd. | Automotive slide door lock |
| CN1659352A (en) * | 2002-02-19 | 2005-08-24 | 胡夫休尔斯贝克及福尔斯特公司 | Lock, especially for automotive doors, flaps or the like |
| DE10351665A1 (en) * | 2002-11-08 | 2004-05-27 | Inbal Steiner | Locking system for motor vehicle has two locking elements that keep opening mechanism locked when at least one of the locking elements is in its locking position |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI736015B (en) * | 2019-11-11 | 2021-08-11 | 東洋建蒼電機股份有限公司 | Seat lock for an electric scooter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1987028A (en) | 2007-06-27 |
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