CN111593950A - Multifunctional lock - Google Patents
Multifunctional lock Download PDFInfo
- Publication number
- CN111593950A CN111593950A CN202010409311.9A CN202010409311A CN111593950A CN 111593950 A CN111593950 A CN 111593950A CN 202010409311 A CN202010409311 A CN 202010409311A CN 111593950 A CN111593950 A CN 111593950A
- Authority
- CN
- China
- Prior art keywords
- lock
- hook
- connecting portion
- locking
- lock body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006698 induction Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C7/00—Fastening devices specially adapted for two wings
- E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a multifunctional lock which comprises a lock body, wherein a first lock hook and a second lock hook which are relatively movable are arranged on the lock body, the first lock hook comprises a first hook part and a first connecting part, the first connecting part is detachably connected with the first hook part, the first hook part is installed on the lock body through the first connecting part, the second lock hook comprises a second hook part and a second connecting part, the second connecting part is detachably connected with the second hook part, the second hook part is installed on the lock body through the second connecting part, one side of the lock body is provided with a first lock arm extending outwards, the other side of the lock body is provided with a second lock arm extending outwards, the first lock hook is adjustably installed on the first lock arm, and the second lock hook is movably connected with the second lock arm. The hook part and the connecting part are detachably connected, the size of the hook part is changeable, the universality is good, the lock is multipurpose, the lock can be used for locking a door handle, the direction of the hook part can be changed for locking a steering wheel, the cost is reduced, and the lock is convenient and practical.
Description
Technical Field
The invention relates to the technical field of locks, in particular to a multifunctional lock.
Background
The split door lock is one kind of lock, and includes mainly one lock body, one right guide rod and one left guide rod, which are provided with right and left hook parts to hook the right and left door handles. However, in the conventional split door lock, the hook portion and the guide rod are integrally connected, and the structure is poor in universality, so that the door lock can be locked only for a door handle with a specific size.
Disclosure of Invention
The multifunctional lock aims at the defects in the prior art, the hook part and the connecting part are detachably connected, the size of the hook part is changeable, the universality is good, the lock is multipurpose, the multifunctional lock can be used for locking a door handle, the direction of the hook part can be changed for locking a steering wheel, the cost is reduced, and the multifunctional lock is convenient and practical.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a multifunctional lock, includes the lock body, be equipped with relative activity's first latch hook and second latch hook on the lock body, first latch hook includes first hook portion and first connecting portion, first connecting portion can be dismantled with first hook portion and be connected, first hook portion installs on the lock body through first connecting portion, the second latch hook includes second hook portion and second connecting portion, second connecting portion can be dismantled with second hook portion and be connected, second hook portion passes through the second connecting portion and installs on the lock body.
As a preferable scheme, the second connecting portion is provided with a plurality of limiting portions distributed along the length direction of the second connecting portion, the lock body is provided with a lock pin for limiting the movement of the second lock hook and a lock cylinder for controlling the movement of the lock pin, and when the lock body is locked, the lock pin and the limiting portions are matched to limit the movement of the second lock hook.
As a preferred scheme, one end of the second connecting portion is provided with a plug rod portion, and the limiting portion is arranged on the plug rod portion.
As an optimal scheme, be equipped with alarm assembly in the lock body, alarm assembly includes warning box, response circuit board and loudspeaker, be equipped with magnetic induction IC on the response circuit board, the one end of lock core is equipped with the rotatory shifting block of control lockpin activity, be equipped with the magnet that corresponds with magnetic induction IC on the rotatory shifting block, be equipped with alarm circuit board, trigger subassembly and group battery in the warning box, alarm circuit board, trigger subassembly and loudspeaker all with group battery electric connection, the lock body surface is equipped with the phonation hole that supplies sound to outwards spread, when locking, magnet and magnetic induction IC distance are nearest, make the response circuit board switch on.
As a preferable scheme, one side of the lock body is provided with a first lock arm extending outwards, the other side of the lock body is provided with a second lock arm extending outwards, the first lock hook is adjustably mounted on the first lock arm, and the second lock hook is movably connected with the second lock arm.
As a preferred scheme, the first lock arm is provided with a first sliding groove penetrating through an end surface thereof, the first connecting portion is adapted to the first sliding groove, the first connecting portion is linearly slidably mounted in the first sliding groove, the second lock arm is provided with a second sliding groove penetrating through an end surface thereof, the second connecting portion is adapted to the second sliding groove, the second connecting portion is linearly slidably mounted in the second sliding groove, and the first sliding groove and the second sliding groove are respectively provided with openings through which the first hook portion and the second hook portion extend upward.
As a preferred scheme, the locking device further comprises a limiting part for fixing the first hook part, wherein a plurality of limiting grooves corresponding to the limiting part are arranged on two sides of the opening of the first sliding groove, the plurality of limiting grooves are distributed along the length direction of the first locking arm, when the locking device is assembled, two ends of the limiting part are embedded into the limiting grooves, and the middle part of the limiting part is connected with the first connecting part.
Preferably, the first locking arm and the second locking arm are integrally connected with the lock body, and the lengths of the first locking arm and the second locking arm are larger than 100 mm.
As a preferred scheme, the lock handle is further included, and the lock handle is detachably connected with the second connecting portion.
As an optimal scheme, the one end of second connecting portion is equipped with and supplies lock handle male logical groove, second hook portion is equipped with the second screw hole, the second connecting portion are equipped with the second mounting hole that corresponds with the second screw hole, the second mounting hole passes logical groove and outwards extends, be equipped with the through-hole that corresponds with the second mounting hole on the lock handle, the second connecting portion pass second mounting hole, through-hole and second screw hole spiral shell in proper order through bolt or screw and close with second hook portion and can dismantle with the second hook portion and be connected.
Compared with the prior art, the invention has obvious advantages and beneficial effects, particularly,
1. the hook part and the connecting part are detachably connected, so that the hook parts with different sizes can be replaced, and the door handle with different sizes is suitable for door handles with different sizes, and the universality is good;
2. the hook part and the connecting part can be formed by different materials, so that the material cost is reduced;
3. by arranging the lock handle, the direction of the hook part can be changed for locking the steering wheel when the steering wheel lock is used, the lock is multipurpose, the cost is reduced, and the steering wheel lock is convenient and practical;
4. the first locking arm and the second locking arm can increase the strength of the lock, avoid easy damage and improve the anti-theft performance, the position of the first locking hook can be adjusted according to the distance between the first door handle and the second door handle or the size of a steering wheel, and the universality is good;
5. the alarm component can realize the automatic alarm function, and further improves the anti-theft performance.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;
FIG. 2 is a schematic view of another structure of an embodiment of the present invention;
FIG. 3 is an exploded view of an embodiment of the present invention;
FIG. 4 is a schematic view of a first latch structure of an embodiment of the present invention;
FIG. 5 is an exploded view of a first latch hook according to an embodiment of the present invention;
FIG. 6 is a structural diagram of a second latch hook according to an embodiment of the present invention;
FIG. 7 is an exploded view of a second latch hook according to an embodiment of the present invention;
fig. 8 is another structural view of the second latch hook according to the embodiment of the present invention;
FIG. 9 is a top plan view of a locked state for a door handle according to an embodiment of the present invention;
FIG. 10 is a schematic cross-sectional view taken at A-A of FIG. 9;
FIG. 11 is a schematic view of an assembly structure of another embodiment of the present invention;
FIG. 12 is a structural diagram of a second latch hook according to another embodiment of the present invention;
fig. 13 is an exploded view of a second shackle of another embodiment of the present invention;
fig. 14 is a reference diagram of a use state of the steering wheel according to another embodiment of the present invention.
The attached drawings indicate the following:
10-a lock body; 101-mounting grooves; 102-a receiving tank;
11-a first locking arm; 111-a limiting groove; 12-a second locking arm;
121-a spacing pin; 13-a first runner; 14-a second chute;
15-a limit piece; 16-a screw; 17-a cover plate;
18-a sound-emitting hole; 20-a first shackle; 21-a first hook;
211-a first positioning groove; 212-first threaded hole; 22-a first connection;
221-a first receiving groove; 222-a first mounting hole; 223-a yielding groove;
23-a bolt; 24-a first closure; 25-a second shackle;
26-a second hook; 261-a second positioning groove; 262-a second threaded hole;
27-a second connecting portion; 271-a second accommodating groove; 272-a second mounting hole;
273-limiting groove; 274-a second closure; 275-through slots;
28-a stem portion; 281-one-way limiting clamping groove; 29-a lock handle;
291-through hole; 30-a lock cylinder; 31-rotating the shifting block;
32-a magnet; 33-a return spring; 34-a locking pin;
35-an alarm box; 36-a loudspeaker; 40-left door handle;
41-right door handle; 43-steering wheel.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "first", "second", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 10, a multifunctional lock includes a lock body 10, a first lock hook 20 and a second lock hook 25 which are relatively movable are disposed on the lock body 10, the first lock hook 20 includes a first hook portion 21 and a first connection portion 22, the first connection portion 22 is detachably connected to the first hook portion 21, the first hook portion 21 is mounted on the lock body 10 through the first connection portion 22, the second lock hook 25 includes a second hook portion 26 and a second connection portion 27, the second connection portion 27 is detachably connected to the second hook portion 26, the second hook portion 26 is mounted on the lock body 10 through the second connection portion 27, the second connection portion 27 has a plurality of limiting portions distributed along the length direction thereof, a lock pin 34 for limiting the movement of the second lock hook 25 and a lock pin 30 for controlling the movement of the lock pin 34 are disposed on the lock body 10, one end of the second connection portion 27 has a plug rod portion 28, the limiting part is arranged on the inserted link part 28, the lock body 10 is provided with an installation groove 101, the lock pin 34 is installed in the installation groove 101, a return spring 33 is arranged between the lock pin 34 and the bottom of the installation groove 101, when the lock is locked, the first lock hook 20 and the second lock hook 25 respectively hook the left door handle 40 and the right door handle 41, the lock pin 34 and the limiting part are matched to limit the movement of the second lock hook 25, the limiting part is a one-way limiting clamping groove 281, and one end of the lock pin 34 is inserted into the one-way limiting clamping groove 281 to limit the second lock hook 25 from being pulled out.
A first lock arm 11 extending outwards is arranged on one side of the lock body 10, a second lock arm 12 extending outwards is arranged on the other side of the lock body 10, the first lock hook 20 can be linearly adjusted and mounted on the first lock arm 11, the second lock hook 25 is movably connected with the second lock arm 12, the first lock arm 11 is provided with a first sliding groove 13 penetrating through the end surface of the first lock arm, the first connecting part 22 is matched with the first sliding groove 13, the first connecting part 22 can be linearly and slidably mounted in the first sliding groove 13, the second lock arm 12 is provided with a second sliding groove 14 penetrating through the end surface of the second lock arm, the second connecting part 27 is matched with the second sliding groove 14, the second connecting part 27 can be linearly and slidably mounted in the second sliding groove 14, the first sliding groove 13 and the second sliding groove 14 are respectively provided with openings for the first hook part 21 and the second hook part 26 to extend upwards, the cross sections of the first sliding groove 13 and the second sliding groove 14 are both in an inverted T shape, the cross-section of first connecting portion 22 and second connecting portion 27 all is the shape of falling T setting, first locking arm 11 and second locking arm 12 all are connected with lock body 10 integrated into one piece, the length d of first locking arm 11 and second locking arm 12 all is greater than 100mm, first connecting portion 22 is equipped with the groove of stepping down 223 that supplies inserted bar portion 28 to stretch into towards the one end of second connecting portion 27, be equipped with spacing recess 273 on the second connecting portion 27, spacing recess 273 extends along the direction of motion of second connecting portion 27, be equipped with the spacer pin 121 that corresponds with spacing recess 273 on the second locking arm 12, during the equipment, the end that stretches out of spacer pin 121 stretches into in the spacing recess 273, through setting up spacing recess 273 and spacer pin 121, can avoid second latch hook 25 to break away from second locking arm 12 during unblanking for it is quick and convenient.
The lock is characterized by further comprising a limiting piece 15 used for fixing the first hook portion 21, wherein a plurality of limiting grooves 111 corresponding to the limiting piece 15 are formed in two sides of an opening of the first sliding groove 13, the plurality of limiting grooves 111 are distributed along the length direction of the first lock arm 11, when the lock is assembled, two ends of the limiting piece 15 are embedded into the limiting grooves 111, and the middle of the limiting piece 15 is fixedly connected with the first connecting portion 22 through screws 16.
In the present embodiment, the insertion rod portion 28 and the second connection portion 27 may be integrally formed and connected, or may be detachably connected by a screw, and a screw may be replaced by a bolt.
The first hook 21 is provided with a first positioning groove 211, the first connecting portion 22 is provided with a first positioning block (not shown) corresponding to the first positioning groove 211, the second hook 26 is provided with a second positioning groove 261, the second connecting portion 27 is provided with a second positioning block (not shown) corresponding to the second positioning groove 261, the openings of the first positioning groove 211 and the second positioning groove 261 face downward, the first positioning groove 211 is internally provided with a first threaded hole 212, the lower surface of the first connecting portion 22 is provided with a first accommodating groove 221, the first accommodating groove 221 is internally provided with a first mounting hole 222 corresponding to the first threaded hole 212, the second positioning groove 261 is internally provided with a second threaded hole 262, the lower surface of the second connecting portion 27 is provided with a second accommodating groove 271, the second accommodating groove 271 is internally provided with a second mounting hole 272 corresponding to the second threaded hole 262, and the first connecting portion 22 can be screwed with the first hook 21 by penetrating the first mounting hole 222 through a bolt 23 and the first threaded hole 212 The second connecting portion 27 is detachably connected with the second hook 26 by the bolt 23 passing through the second mounting hole 272 and screwing with the second threaded hole 262, and the first blocking cover 24 and the second blocking cover 274 are respectively arranged in the openings of the first accommodating groove 221 and the second accommodating groove 271.
The lock body 10 is provided with an alarm component, the alarm component comprises an alarm box 35, an induction circuit board (not shown) and a loudspeaker 36, the induction circuit board is provided with a magnetic induction IC, one end of the lock core 30 is provided with a rotary shifting block 31 for controlling the lock pin 34 to move, the rotary shifting block 31 is provided with a magnet 32 corresponding to the magnetic induction IC, the alarm box 35 is internally provided with an alarm circuit board (not shown), a trigger component (not shown) and a battery pack (not shown), the alarm circuit board, the trigger component and the loudspeaker 36 are all electrically connected with the battery pack, the lock body 10 is internally provided with a holding tank 102 for mounting the alarm component, an opening of the holding tank 102 is internally provided with a cover plate 17, the cover plate 17 is provided with a sounding hole 18 for sound to be transmitted outwards, the trigger component is a vibration sensor, and when the lock is locked, the magnet, the induction circuit board is conducted, when the lock body 10 is damaged by the outside, the vibration sensor detects vibration and sends an alarm signal to the alarm circuit board, the horn 36 sends an alarm sound, and the battery pack can be replaced.
As shown in fig. 11 to 14, another embodiment of the present invention is different from the above-mentioned embodiment in that the present invention further includes a lock handle 29, the lock handle 29 is provided on one side of the second connection portion 27 opposite to the insertion rod portion 28, the lock handle 29 is detachably connected to the second connection portion 27, one end of the second connection portion 27 is provided with a through groove 275 into which the lock handle 29 is inserted, the through groove 275 extends in the moving direction of the second connection portion 27, the lock handle 29 is provided with a through hole 291 corresponding to the second mounting hole 272, the second connection portion 27 is detachably connected to the second hook portion 26 by screwing the bolt 23 through the second mounting hole 272 and the through hole 291 in turn with the second screw hole 262, and when the steering wheel 43 is locked, the openings of the first hook portion 21 and the second hook portion 26 face outward, and the first hook portion 21 and the second hook portion 26 are respectively engaged with the steering wheel 43.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a multifunctional lock, its characterized in that, includes the lock body, be equipped with relative movable's first latch hook and second latch hook on the lock body, first latch hook includes first hook portion and first connecting portion, first connecting portion can be dismantled with first hook portion and be connected, first hook portion installs on the lock body through first connecting portion, the second latch hook includes second hook portion and second connecting portion, second connecting portion can be dismantled with second hook portion and be connected, second hook portion installs on the lock body through second connecting portion.
2. The multifunctional lock of claim 1, wherein the second connecting portion has a plurality of position-limiting portions distributed along a length direction thereof, the lock body has a lock pin for limiting movement of the second locking hook and a lock cylinder for controlling movement of the lock pin, and the lock pin cooperates with the position-limiting portions to limit movement of the second locking hook during locking.
3. A multifunctional lock as claimed in claim 2, wherein the second connecting portion has a shank portion at one end thereof, and the limiting portion is provided on the shank portion.
4. The multifunctional lock of claim 2, wherein the lock body is provided with an alarm assembly, the alarm assembly comprises an alarm box, a sensing circuit board and a speaker, the sensing circuit board is provided with a magnetic induction IC, one end of the lock cylinder is provided with a rotary dial block for controlling the movement of the lock pin, the rotary dial block is provided with a magnet corresponding to the magnetic induction IC, the alarm box is internally provided with an alarm circuit board, a trigger assembly and a battery pack, the alarm circuit board, the trigger assembly and the speaker are electrically connected with the battery pack, the outer surface of the lock body is provided with a sound emitting hole for emitting sound outwards, and when the lock body is locked, the magnet is closest to the magnetic induction IC, so that the sensing circuit board is turned on.
5. The multifunctional lock of claim 1, wherein one side of said lock body is provided with a first locking arm extending outwardly therefrom, and the other side of said lock body is provided with a second locking arm extending outwardly therefrom, said first locking hook being adjustably mounted to said first locking arm, said second locking hook being movably connected to said second locking arm.
6. The multifunctional lock of claim 5, wherein the first lock arm has a first sliding slot extending through an end surface thereof, the first connecting portion is adapted to the first sliding slot, the first connecting portion is linearly slidably mounted in the first sliding slot, the second lock arm has a second sliding slot extending through an end surface thereof, the second connecting portion is adapted to the second sliding slot, the second connecting portion is linearly slidably mounted in the second sliding slot, and the first sliding slot and the second sliding slot have openings through which the first hook portion and the second hook portion extend upward, respectively.
7. The multifunctional lock according to claim 6, further comprising a limiting member for fixing the first hook portion, wherein a plurality of limiting grooves corresponding to the limiting member are disposed on two sides of the opening of the first sliding groove, the plurality of limiting grooves are distributed along the length direction of the first lock arm, when the multifunctional lock is assembled, two ends of the limiting member are embedded into the limiting grooves, and the middle portion of the limiting member is connected to the first connecting portion.
8. The multi-functional lock of claim 1, wherein said first locking arm and said second locking arm are integrally formed with said lock body, and wherein said first locking arm and said second locking arm are each greater than 100mm in length.
9. A multi-functional lock according to any one of claims 1 to 8, further comprising a locking handle, the locking handle being detachably connected to the second connecting portion.
10. The multifunctional lock of claim 9, wherein a through groove is formed at one end of the second connecting portion for inserting the lock handle, the second hook portion is provided with a second threaded hole, the second connecting portion is provided with a second mounting hole corresponding to the second threaded hole, the second mounting hole extends outwards through the through groove, a through hole corresponding to the second mounting hole is formed in the lock handle, and the second connecting portion is detachably connected to the second hook portion by sequentially passing through the second mounting hole, the through hole and the second threaded hole through a bolt or a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409311.9A CN111593950A (en) | 2020-05-14 | 2020-05-14 | Multifunctional lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409311.9A CN111593950A (en) | 2020-05-14 | 2020-05-14 | Multifunctional lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111593950A true CN111593950A (en) | 2020-08-28 |
Family
ID=72185566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010409311.9A Pending CN111593950A (en) | 2020-05-14 | 2020-05-14 | Multifunctional lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111593950A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459625A (en) * | 2020-12-11 | 2021-03-09 | 东莞市兴鑫科技有限公司 | Split door lock |
| CN112922456A (en) * | 2021-01-26 | 2021-06-08 | 宁波荣鑫电器有限公司 | Anti-bending and anti-dismantling locking device for locking container door |
| CN113086843A (en) * | 2021-03-29 | 2021-07-09 | 来安县永恒机械加工有限公司 | Lifting device for gearbox shell of agricultural equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4848110A (en) * | 1988-08-11 | 1989-07-18 | Kuo Li T | Adjustable car lock device |
| US4935047A (en) * | 1988-12-20 | 1990-06-19 | James E. Winner, Jr. | Steering wheel lock |
| CN2067235U (en) * | 1990-04-05 | 1990-12-12 | 福州市闽江锁厂 | Automobile safety lock |
| CN2185302Y (en) * | 1994-04-22 | 1994-12-14 | 倪瑞亭 | Anti-theft device for automobile |
| CN212353914U (en) * | 2020-05-14 | 2021-01-15 | 东莞市兴鑫科技有限公司 | Steering wheel lock |
-
2020
- 2020-05-14 CN CN202010409311.9A patent/CN111593950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4848110A (en) * | 1988-08-11 | 1989-07-18 | Kuo Li T | Adjustable car lock device |
| US4935047A (en) * | 1988-12-20 | 1990-06-19 | James E. Winner, Jr. | Steering wheel lock |
| CN2067235U (en) * | 1990-04-05 | 1990-12-12 | 福州市闽江锁厂 | Automobile safety lock |
| CN2185302Y (en) * | 1994-04-22 | 1994-12-14 | 倪瑞亭 | Anti-theft device for automobile |
| CN212353914U (en) * | 2020-05-14 | 2021-01-15 | 东莞市兴鑫科技有限公司 | Steering wheel lock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459625A (en) * | 2020-12-11 | 2021-03-09 | 东莞市兴鑫科技有限公司 | Split door lock |
| CN112922456A (en) * | 2021-01-26 | 2021-06-08 | 宁波荣鑫电器有限公司 | Anti-bending and anti-dismantling locking device for locking container door |
| CN113086843A (en) * | 2021-03-29 | 2021-07-09 | 来安县永恒机械加工有限公司 | Lifting device for gearbox shell of agricultural equipment |
| CN113086843B (en) * | 2021-03-29 | 2024-06-04 | 浙江升宏机械有限公司 | Lifting device for be used for agricultural equipment gearbox casing |
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