CN204801931U - Prevent tearing open formula motorcycle, electric motor car, pedal lock - Google Patents
Prevent tearing open formula motorcycle, electric motor car, pedal lock Download PDFInfo
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- CN204801931U CN204801931U CN201520351886.4U CN201520351886U CN204801931U CN 204801931 U CN204801931 U CN 204801931U CN 201520351886 U CN201520351886 U CN 201520351886U CN 204801931 U CN204801931 U CN 204801931U
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- lock
- bicycle
- lock body
- projection
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Abstract
The utility model discloses a prevent tearing open formula motorcycle, electric motor car, pedal lock, including a lock body and lock core, be equipped with the fastening position that is used for with motorcycle, electric motor car, bicycle fixed connection on the lock body, the lock body is equipped with an apron in fastening position department, apron downwardly extending goes out a stopper, is equipped with spacing hole on this stopper to be equipped with in the aforementioned lock core and this spacing hole complex telescopic projection, when locking the state, the projection stretches out, passes the lock body and inserts in spacing downthehole, has reached the mesh that blocks the apron when locking ab intra from this for the apron is difficult when locking the state to be dismantled from the lock body, owing to lap and cover outside fastening the lock body fastener on motorcycle, electric motor car or bicycle, and then has effectively prevented to appear in the conventional art whole lock and is dismantled and lead to stolen phenomenons such as motorcycle, electric motor car or bicycle.
Description
Technical field
The utility model relates to anti-theft column lock art such as being applied to motor bike, battery-driven car, bicycle, is specifically related to a kind of anti-dismounted motor bike, battery-driven car, Lock for bicycle.
Background technology
In order to carry out antitheft to motor bike, battery-driven car, bicycle etc., current related personnel devises multiple locking lamps structure, as steel wire chain lock and U-shaped lock etc., when it uses, metal bracelet or U unlocking rod pass between wheel hub by system, reach the object of car locking by limiting the rotation of wheel, in fact, steel wire chain lock or U to unblank etc. longer owing to stretching out hub portion, be easy to be cut off, thus cause motor bike, battery-driven car or bicycle stolen.Meanwhile, this kind is locked in when unblanking needs lockset to take off from car, and needs when locking to be loaded on, and makes user bring inconvenience.
For this situation, there is a kind of lockset be directly installed on car afterwards, and no longer needed when this lockset is unblanked to take off from car, also do not need when locking to be loaded on, greatly facilitate the use of people.Owing to being stuck between wheel hub when locking bolt is locked, to unblank longer part of stretching out outside wheel hub unlike steel wire chain lock or U, this kind of lockset can prevent lock by the phenomenon of cutting off.But in use, Shortcomings part gone back by this kind of lock, such as, the position of installing lock is exposed to portion of place, and lock still by firm screw, disassembles from installation place by stealer, and reaches the object of pilferage.
By this, need to work out a kind of new technical scheme to overcome the above problems.
Utility model content
The utility model, for the disappearance of prior art existence, is provided a kind of and can effectively prevent lawless person from being carried out anti-dismounted motor bike, battery-driven car, the Lock for bicycle stolen by the mode of dismounting car locking lock.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is as follows:
A kind of anti-dismounted motor bike, battery-driven car, Lock for bicycle, comprise a lock body and lock core, described lock body is provided with the fastening position for being fixedly connected with motor bike, battery-driven car, bicycle, described lock body is provided with a cover plate at fastening position place, described cover plate extends a limiting stopper downwards, and this limiting stopper is provided with spacing hole, and is provided with the telescopic projection coordinated with this spacing hole in aforementioned lock core: during locking state, described projection stretches out, and inserts in spacing hole; During unlocking condition, described projection shrinks, away from spacing hole.
As a kind of preferred version, described lock body is fixed by fastener inserted link before fastening position and motor bike, battery-driven car or bicycle, and described cover plate is provided with the groove of stepping down for accommodating aforementioned fasteners head.
As a kind of preferred version, described lock body comprises sleeve part and main part, described sleeve part has a breach, described lock core is arranged in sleeve part, and can move up and down in sleeve part, described cover plate is provided with the auxiliary section corresponding with the breach of sleeve part, and aforementioned limiting stopper is extended to form downwards by auxiliary section.
As a kind of preferred version, the main part of described lock body is provided with a positioning plate, and described lock body is provided with a recess between lock core and positioning plate, when described cover plate and lock body combine, described auxiliary section is encapsulated in the breach of sleeve part, and the bottom of described limiting stopper inserts in described recess.
As a kind of preferred version, one end that described projection is positioned at lock core inside is provided with a storage tank, is provided with retracing spring in described storage tank.
As a kind of preferred version, described projection is positioned at storage tank one end and laterally integrally extends a hook portion, when locking, lock core intraware is connected in this hook portion, and drives projection to shrink, and described projection moves in sleeve part with lock core, when moving on to sealed place, foregoing reset spring promotes projection and stretches out, and inserts in aforementioned spacing hole, and described projection end is close or be butted on positioning plate; When unblanking, lock core intraware is connected in this hook portion, and drives projection to shrink, and described projection shifts out sealed place with lock core.
As a kind of preferred version, described cover plate is fixed on lock body upper end by tightening screw.
The utility model is by adopting above technical scheme, compared with prior art there is obvious beneficial effect, by at lock body and motor bike, battery-driven car, the fastening position place that bicycle is fixedly connected with arranges a cover plate, described cover plate extends a limiting stopper downwards, this limiting stopper is provided with spacing hole, and in aforementioned lock core, be provided with the telescopic projection coordinated with this spacing hole, during locking state, described projection stretches out, insert in spacing hole, block the object of cover plate from inside when reaching locking state thus, cover plate is not easily removed when locking, because cover plate is covered in, lock body is anchored on motor bike, outside fastener on battery-driven car or bicycle, and then prevent and occur that in conventional art, whole lock is removed and causes motor bike, the phenomenon that battery-driven car or bicycle etc. are stolen.
Secondly, the main part of lock body is also provided with a positioning plate, the limiting stopper of described cover plate is between lock core and positioning plate, when locking, projection inserts in spacing hole, and projection end is close or be butted on positioning plate, makes limiting stopper without the space of shifting out projection, and then ensure that cover plate can not be forced to pry open, further increase the safety that lockset uses.
For more clearly setting forth architectural feature of the present utility model, technological means and the specific purposes reached thereof and function, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail:
Accompanying drawing explanation
Fig. 1 is the assembling assumption diagram of the embodiment of the utility model;
Fig. 2 is lock body and the cover plate exploded drawings of the embodiment of the utility model;
Fig. 3 is the lock body of the embodiment of the utility model, lock core and cover plate exploded drawings;
Fig. 4 is the lock core structure exploded drawings of the embodiment of the utility model.
Accompanying drawing identifier declaration:
10, lock body, 11, sleeve part, 12, positioning plate,
13, breach, 14, main part 15, recess, 20, lock core,
21, projection, 22, storage tank, 23, retracing spring,
24, hook portion, 30, cover plate, 31, auxiliary section,
32, to step down groove, 33, limiting stopper, 34, spacing hole,
40, holding screw, 50, axletree, 51, captive nut
60, screw is installed.
Detailed description of the invention
Please refer to shown in Fig. 1 to Fig. 4, a kind of anti-dismounted motor bike, battery-driven car, Lock for bicycle, comprise a lock body 10 and lock core 20, described lock body 10 be provided with for motor bike, battery-driven car, the fastening position that bicycle is fixedly connected with, described lock body 10 is by holding screw 40, the captive nut 51 of axletree 50 and axletree 50 is at fastening position place and motor bike, battery-driven car or bicycle are fixed, described lock body 10 is provided with a cover plate 30 at fastening position place, described cover plate 30 is provided with the groove 32 of stepping down for accommodating aforementioned holding screw 40 head and captive nut 51, described cover plate 30 is fixed on lock body 10 upper end by installation screw 60.
Described lock body 10 comprises sleeve part 11 and main part 14, described lock core 20 is arranged in sleeve part 11, and can move up and down in sleeve part 11, described main part 14 is provided with a positioning plate 12, described lock body 10 is provided with a recess 15 between lock core 20 and positioning plate 12, described sleeve part 11 has a breach 13, described cover plate 30 is provided with the auxiliary section 31 corresponding with the breach 13 of sleeve part 11, described auxiliary section 31 extends a limiting stopper 33 downwards, described limiting stopper 33 is provided with a spacing hole 34, and in described lock core 20, be provided with the telescopic projection 21 coordinated with this spacing hole 34, described projection 21 stretches to positioning plate 12.When described cover plate 30 combines with lock body 10, described auxiliary section 31 is encapsulated in the breach 13 of sleeve part 11, and the bottom of described limiting stopper 33 inserts in the recess 15 of aforementioned lock body, and during locking state, described projection 21 stretches out, and inserts in spacing hole 34; During unlocking condition, described projection 21 shrinks, away from spacing hole 34.
One end that described projection 21 is positioned at lock core 20 inside is provided with a storage tank 22, retracing spring 23 is provided with in described storage tank 22, described projection 21 is positioned at storage tank 22 one end and laterally integrally extends a hook portion 24, when locking, lock core 20 intraware is connected in this hook portion 24, and drive projection 21 to shrink, described projection 21 is mobile in sleeve part 11 with lock core 20, when moving on to sealed place, foregoing reset spring 23 promotes projection 21 and stretches out, and insert in aforementioned spacing hole 34, and end is close or be butted on positioning plate 12; When unblanking, lock core 20 intraware is connected in this hook portion 24, and drives projection 21 to shrink, and described projection 21 shifts out sealed place with lock core 20.
In sum, the utility model passes through at lock body and motor bike, battery-driven car, the fastening position place that bicycle is fixedly connected with arranges a cover plate, described cover plate extends a limiting stopper downwards, this limiting stopper is provided with spacing hole, and in aforementioned lock core, be provided with the telescopic projection coordinated with this spacing hole, during locking state, described projection stretches out, insert in spacing hole, cover plate is blocked from inside when reaching locking state thus, the cover plate when locking not easily is removed, and because cover plate is covered in, lock body is anchored on motor bike, outside fastener on battery-driven car or bicycle, and then prevent and occur that in conventional art, whole lock is removed and causes motor bike, the phenomenon that battery-driven car or bicycle etc. are stolen.
In addition, the main part of lock body is also provided with a positioning plate, the limiting stopper of described cover plate is between lock core and positioning plate, when locking, projection inserts in spacing hole, and projection end is close or be butted on positioning plate, makes limiting stopper without the space of shifting out projection, and then ensure that cover plate can not be forced to pry open, further increase the safety that lockset uses.
The above, it is only preferred embodiment of the present utility model, not in order to limit the utility model, thus every according to technology of the present utility model actual above embodiment is done any amendment, equivalent replacement, improvement etc., all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. an anti-dismounted motor bike, battery-driven car, Lock for bicycle, comprise a lock body and lock core, described lock body is provided with the fastening position for being fixedly connected with motor bike, battery-driven car, bicycle, described lock body is provided with a cover plate at fastening position place, it is characterized in that: described cover plate extends a limiting stopper downwards, this limiting stopper is provided with spacing hole, and is provided with the telescopic projection coordinated with this spacing hole in aforementioned lock core: during locking state, described projection stretches out, and inserts in spacing hole; During unlocking condition, described projection shrinks, away from spacing hole.
2. anti-dismounted motor bike according to claim 1, battery-driven car, Lock for bicycle, it is characterized in that: described lock body is fixed by fastener inserted link before fastening position and motor bike, battery-driven car or bicycle, and described cover plate is provided with the groove of stepping down for accommodating aforementioned fasteners head.
3. anti-dismounted motor bike according to claim 1, battery-driven car, Lock for bicycle, it is characterized in that: described lock body comprises sleeve part and main part, described sleeve part has a breach, described lock core is arranged in sleeve part, and can move up and down in sleeve part, described cover plate is provided with the auxiliary section corresponding with the breach of sleeve part, and aforementioned limiting stopper is extended to form downwards by auxiliary section.
4. anti-dismounted motor bike according to claim 3, battery-driven car, Lock for bicycle, it is characterized in that: the main part of described lock body is provided with a positioning plate, described lock body is provided with a recess between lock core and positioning plate, when described cover plate and lock body combine, described auxiliary section is encapsulated in the breach of sleeve part, and the bottom of described limiting stopper inserts in described recess.
5. anti-dismounted motor bike according to claim 1, battery-driven car, Lock for bicycle, is characterized in that: one end that described projection is positioned at lock core inside is provided with a storage tank, is provided with retracing spring in described storage tank.
6. anti-dismounted motor bike according to claim 5, battery-driven car, Lock for bicycle, it is characterized in that: described projection is positioned at storage tank one end and laterally integrally extends a hook portion, when locking, lock core intraware is connected in this hook portion, and driving projection to shrink, described projection moves in sleeve part with lock core, when moving on to sealed place, foregoing reset spring promotes projection and stretches out, and inserts in aforementioned spacing hole; When unblanking, lock core intraware is connected in this hook portion, and drives projection to shrink, and described projection shifts out sealed place with lock core.
7. anti-dismounted motor bike according to claim 1, battery-driven car, Lock for bicycle, is characterized in that: described cover plate is fixed on lock body upper end by tightening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351886.4U CN204801931U (en) | 2015-05-27 | 2015-05-27 | Prevent tearing open formula motorcycle, electric motor car, pedal lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351886.4U CN204801931U (en) | 2015-05-27 | 2015-05-27 | Prevent tearing open formula motorcycle, electric motor car, pedal lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204801931U true CN204801931U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351886.4U Active CN204801931U (en) | 2015-05-27 | 2015-05-27 | Prevent tearing open formula motorcycle, electric motor car, pedal lock |
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| CN (1) | CN204801931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063322A (en) * | 2017-04-19 | 2017-08-18 | 摩瑞尔电器（昆山）有限公司 | Anti-dismounting structure and its installation and application method |
-
2015
- 2015-05-27 CN CN201520351886.4U patent/CN204801931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063322A (en) * | 2017-04-19 | 2017-08-18 | 摩瑞尔电器（昆山）有限公司 | Anti-dismounting structure and its installation and application method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |