CN201241540Y - Electric bicycle lock - Google Patents
Electric bicycle lock Download PDFInfo
- Publication number
- CN201241540Y CN201241540Y CNU200820075134XU CN200820075134U CN201241540Y CN 201241540 Y CN201241540 Y CN 201241540Y CN U200820075134X U CNU200820075134X U CN U200820075134XU CN 200820075134 U CN200820075134 U CN 200820075134U CN 201241540 Y CN201241540 Y CN 201241540Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock body
- electric bicycle
- chain
- bow
- 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.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an electric bicycle lock, which comprises a lock body, a lock cylinder, a bolt and a return spring thereof, lock pieces composed of lock arc plates or lock chains, and a key. The electric bicycle lock is characterized in that the lock body is equipped with two lock pieces, the lock body is provided with parallel bolt plugholes of the two lock pieces, and the bolts of the two lock pieces are joined and locked with a same lock plunger. The lock is equipped with two lock chains or two lock arc plates in one, the bolts are respectively joined and locked with one lock plunger, thereby the lock is an integral double-lock structure with functions of two locks. The integral double-lock has certain anti-theft function, and the anti-theft function can be more reliable if the lock is combined with a lock-plunger driving-plate mechanism or a lock-cylinder anti-pry plate. The utility model has the advantages of novel structure, one body with two locks, reliable safety anti-theft effect, convenient usage and low using cost.
Description
Technical field
The utility model belongs to lockset, particularly relates to a kind of electric bicycle lock.
Background technology
In the known technology, the anti-theft security lock that is used for electric bicycle is of a great variety, and the anti-theft measure of various products or technical scheme concentrates on lock body substantially, and the anti-theft measure that relates to lock bow or chain only is confined to improve its hardness.Yet the still limited ， of theftproof performance of existing anti-theft security lock makes up a deficiency Wei Ni, and a lot of electric bicycles all dispose two locks, and wherein a lock is locked car, and another lock is used to lock battery or car and other fixture is sealed.Two locks can increase robber's car difficulty or the car process time is stolen in prolongation though dispose, and have certain good effect for the minimizing electric bicycle is stolen, exist use inconvenience and increase to join the practical problem of locking cost.
Summary of the invention
The utility model is that two of electric bicycle configurations are latched in the use inconvenience and lock cost techniques problem is joined in increase in order to solve, and a kind of electric bicycle lock is provided.
The utility model is taked following technical scheme for achieving the above object: this lock is made up of latch fitting and key that lock body, lock core, locking bolt and back-moving spring thereof, lock bow or chain constitute, it is characterized in that: lock body is provided with two latch fittings, lock body is provided with the dead bolt jack of two latch fittings side by side, the dead bolt of two latch fittings engages and locks with same locking bolt, and described locking bolt is corresponding to same lock core.
The utility model can also be taked following technical measures:
Described latch fitting is two chains, and the dead bolt jack arranged side by side of two chain holders and two chains is respectively in the lock body both sides.
Described latch fitting is two lock bows, and two lock bow inside and outsides are set up in parallel in lock body one side.
Described latch fitting is a chain and a lock bow, and the dead bolt jack of chain and lock bow is listed in lock body one side, and the chain holder is arranged at the lock body opposite side, and lock bow one end engages with the blind hole plug of lock body.
Described lock body blind hole is to be made of the blind pipe that is connected in lock body.
Described locking bolt front end is provided with dial, and lock core is provided with the key that connects lock core body, and key end engages with dial core hole.
Described lock body is provided with the anti-skid plate of circle of corresponding lock core end face, the hugging slip joint of circular anti-skid plate and lock body, and circular anti-skid plate is provided with via hole identical with the lock core key hole shape, that the position is corresponding.
The beneficial effects of the utility model and advantage are: this lock is at same lock body two chains or two lock bows to be set, and its dead bolt engages and locks with same locking bolt respectively, this lock is become possess the one double-lock structure form of two lock functions.The one twin-lock itself has certain anti-theft feature, if its anti-theft feature that combines with the anti-skid plate of locking bolt dial mechanism or lock core is more reliable.The utlity model has novel structure, one twin-lock, safe antitheft is reliable for effect and outstanding advantage easy to use, that use cost is low.
Description of drawings
Accompanying drawing 1 is embodiment 1 structural representation.
Accompanying drawing 2 is embodiment 1 structure partial generalized sections.
Accompanying drawing 3 is embodiment 2 structural representations.
Accompanying drawing 4 is embodiment 3 structure partial generalized sections.
Number in the figure: 1 lock body, 1-1 chain holder, 1-2 blind pipe, 2 latch fittings, 2-1 dead bolt, 2-2 lateral pin, 2-3 rivet, 3 lock cores, 4 locking bolts, 4-1 dial, 5 back-moving springs, 6 anti-skid plates.
The specific embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
The dead bolt 2-1 of two chains engages and locks with same locking bolt 4, and locking bolt 4 is provided with back-moving spring 5.When the dead bolt of a chain makes locking bolt rotate an angle when jack pushes and engages with locking bolt, dead bolt pushes the back locking bolt that puts in place and resets under the effect of back-moving spring and be locked.Afterwards, the dead bolt of another chain pushes from corresponding jack, repeats said process and makes its locking.
When unblanking, locking bolt rotates when going out of lock latch bolt position, can successively withdraw from two dead bolts and get final product.
Locking bolt 4 front ends of embodiment 1 are provided with dial 4-1, and lock core 3 is provided with the key (not shown) that connects lock core body, and key end engages with dial.Inserting when engaging locking bolt when the core hole that key end is passed lock core body and dial 4-1 could unblank with key turns.If key and lock core do not match, or key end do not conform to dial core hole, and locking bolt all can not rotate.
The lock body 1 of embodiment 1 is provided with the anti-skid plate 6 of circle of corresponding lock core 3 end faces, the groove slip joint of circular anti-skid plate and lock body 1, and circular anti-skid plate is provided with via hole identical with the lock core key hole shape, that the position is corresponding.Circular anti-skid plate 6 should adopt the higher steel plate materials of hardness.
Two lock bows, two lock bows are provided with by the inside and outside and are listed in lock body one side.This side chain body is provided with the jack of the dead bolt of two lock bows side by side.The dead bolt of two lock bows engages and locks with same locking bolt.
In lock body 1 internal construction of embodiment 2, its lock core and locking bolt can adopt existing linkage structure form, also can adopt lock core and the locking bolt dial form of structure of embodiment 1.
The lock core of embodiment 2 also can adopt the anti-skid plate of the circle of embodiment 1.
Claims (5)
1, a kind of electric bicycle lock, formed by latch fitting and key that lock body, lock core, locking bolt and back-moving spring thereof, lock bow or chain constitute, it is characterized in that: lock body is provided with two latch fittings, lock body is provided with the dead bolt jack of two latch fittings side by side, the dead bolt of two latch fittings engages and locks with same locking bolt, and described locking bolt is corresponding to same lock core.
2, electric bicycle lock according to claim 1, it is characterized in that: described latch fitting is two chains, the dead bolt jack arranged side by side of two chain holders and two chains is respectively in the lock body both sides.
3, electric bicycle lock according to claim 1, it is characterized in that: described latch fitting is two lock bows, two lock bow inside and outsides are set up in parallel in lock body one side.
4, electric bicycle lock according to claim 1, it is characterized in that: described latch fitting is a chain and a lock bow, the dead bolt jack of chain and lock bow is listed in lock body one side, and the chain holder is arranged at the lock body opposite side, and lock bow one end engages with the blind hole plug of lock body.
5, electric bicycle lock according to claim 4, it is characterized in that: described lock body blind hole is to be made of the blind pipe that is connected in lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820075134XU CN201241540Y (en) | 2008-06-26 | 2008-06-26 | Electric bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820075134XU CN201241540Y (en) | 2008-06-26 | 2008-06-26 | Electric bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241540Y true CN201241540Y (en) | 2009-05-20 |
Family
ID=40714836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820075134XU Expired - Fee Related CN201241540Y (en) | 2008-06-26 | 2008-06-26 | Electric bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201241540Y (en) |
-
2008
- 2008-06-26 CN CNU200820075134XU patent/CN201241540Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090520 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |