CN202541682U - Bicycle lock - Google Patents
Bicycle lock Download PDFInfo
- Publication number
- CN202541682U CN202541682U CN2011205279535U CN201120527953U CN202541682U CN 202541682 U CN202541682 U CN 202541682U CN 2011205279535 U CN2011205279535 U CN 2011205279535U CN 201120527953 U CN201120527953 U CN 201120527953U CN 202541682 U CN202541682 U CN 202541682U
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- CN
- China
- Prior art keywords
- bicycle
- lock
- limiting component
- plug
- bicycle lock
- 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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- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a bicycle lock which comprises a locking part and a limiting part. The locking part is disposed on a rotary shaft of a handlebar of a bicycle, and the limiting part is used for limiting rotation of a front tire of the bicycle. An unlocking hole of the locking part is reserved on a perpendicular hollow tube at the front end of a bicycle support, hard plugs for closing the lock are arranged at two ends of the limiting part, a limiting groove is arranged on each plug, and locking holes for connecting the plugs are arranged on the side of the perpendicular hollow tube at the front end of the bicycle support. The bicycle lock is high in safety and convenient to use.
Description
Technical field
The utility model relates to a kind of bicycle safe accessory, particularly a kind of bicycle lock.
Background technology
At present, existing bicycle lock generally all is the rear tyre that is used to lock bicycle, and on the support that is assemblied in the bicycle saddle below that has, limiting component is the metallo-round bar; Through key rotation lock core, make round bar pass tire, with the rotation of restriction tire; This lock safety is relatively poor, just can bicycle be pushed away away as long as mention trailing wheel, and near inconvenient with the fixed building for example facilities such as railing of corridor the inside is connected; The bicycle lock that also has is the chain lock of steel matter, and this lock is convenient to be connected with near fixed building, prevents that bicycle from being pushed away away; But this lock is cut off by the scissors of special use easily, and therefore, its safety performance neither be too high.
Summary of the invention
The purpose of the utility model is to provide a kind of safe, easy and fixed building bonded assembly bicycle lock to the problem of the existing bicycle lock existence described in the background technology.
The technical scheme that realizes the utility model is following:
A kind of bicycle lock; It comprises the limiting component that is arranged at the Lock Part in bicycle handle bar's rotating shaft and is used to limit the rotation of bicycle front tyre; The open keyhole of Lock Part is arranged on the vertical hollow tubular of cycle rack front end; The limiting component two ends are provided with the plug that locking is closed of being used to of hard, and plug is provided with position-limited trough, and the vertical hollow tubular side of cycle rack front end is provided with the lockhole that is used to connect said plug.
In order to strengthen the mechanical characteristics of bicycle lock, to be convenient to bicycle lock on the fixed buildings of railing and so on, described limiting component is the chain of steel matter.
In order to improve the intensity of bicycle limiting component, prevent it and cut off that described limiting component is the bolt of the steel matter of U type by Special scissors.
Described Lock Part is a mechanical lock, and it is captiveed joint with the bicycle handle bar rotating shaft.
Described lock core is an electronic lock, and it is captiveed joint with the bicycle handle bar rotating shaft.
Described open keyhole place is provided with and prevents that rainwater from getting into the watertight cover in the open keyhole.
Described lockhole place is provided with and prevents that rainwater from getting into the watertight cover in the open keyhole.
The beneficial effect of the utility model is for because the bicycle lock of the utility model comprises to be arranged at the Lock Part in bicycle handle bar's rotating shaft and to be used to limit the limiting component that the bicycle front tyre rotates, and the open keyhole of Lock Part is arranged on the vertical hollow tubular of cycle rack front end, and the limiting component two ends are provided with the plug that locking is closed of being used to of hard; Plug is provided with position-limited trough, and the vertical hollow tubular side of cycle rack front end is provided with the lockhole that is used to connect said plug, when needs lock car; Earlier limiting component is passed the front tyre of bicycle, if near fixing building is arranged, for example railing or tree; Can also limiting component be walked around this fixing building, the plug at limiting component two ends is inserted in the described lockhole, under the effect of Lock Part, can limiting component be locked; After the locking, not only the front tyre of bicycle can't freely rotate, because Lock Part is arranged on the handlebar of bicycle; Plug has been fastened the handlebar rotating shaft of bicycle in the dust with a bolt or latch after inserting lockhole; Therefore, if there is not key to open Lock Part, then the handlebar of bicycle can't rotate; Through this set, improved the conservative factor of bicycle.
Description of drawings
Fig. 1 is the scheme drawing of the utility model;
Among the figure, 1 is Lock Part, and 2 is limiting component, and 3 is the handlebar rotating shaft, and 4 is vertical hollow tubular, and 5 is plug, and 6 is position-limited trough, and 7 is open keyhole, and 8 is lockhole, and 9 is the bicycle front tyre.
The specific embodiment
With reference to a kind of bicycle lock shown in Figure 1; It comprises the Lock Part 1 that is arranged in bicycle handle bar's rotating shaft 3 and is used to limit the limiting component 2 that the bicycle front tyre rotates; The open keyhole 7 of Lock Part 1 is arranged on the vertical hollow tubular 4 of cycle rack front end; Limiting component 2 two ends are provided with the plug 5 that locking is closed of being used to of hard, and plug 5 is provided with position-limited trough 6, and vertical hollow tubular 4 sides of cycle rack front end are provided with the lockhole 8 that is used to connect said plug 5.
Following mode is the preferred implementation of the utility model:
In order to strengthen the mechanical characteristics of bicycle lock, to be convenient to bicycle lock on the fixed buildings of railing and so on, described limiting component 2 is the chain of steel matter.
In order to improve the intensity of bicycle limiting component 2, prevent it and cut off that described limiting component 2 is the bolt of the steel matter of U type by Special scissors.
Described Lock Part 1 is a mechanical lock, and it is captiveed joint with bicycle handle bar rotating shaft 3.
Described lock core is an electronic lock, and it is captiveed joint with bicycle handle bar rotating shaft 3.
Described open keyhole 7 places are provided with and prevent that rainwater from getting into the watertight cover in the open keyhole 7.
Described lockhole 8 places are provided with and prevent that rainwater from getting into the watertight cover in the open keyhole 7.
Because the bicycle lock of the utility model comprises the Lock Part 1 that is arranged in bicycle handle bar's rotating shaft 3 and be used to limit the limiting component 2 that the bicycle front tyre rotates, the open keyhole 7 of Lock Part 1 is arranged on the vertical hollow tubular 4 of cycle rack front end, and limiting component 2 two ends are provided with the plug 5 that locking is closed of being used to of hard; Plug 5 is provided with position-limited trough 6, and vertical hollow tubular 4 sides of cycle rack front end are provided with the lockhole 8 that is used to connect said plug 5, when needs lock car; Earlier limiting component 2 is passed the front tyre of bicycle, if near fixing building is arranged, for example railing or tree; Can also limiting component 2 be walked around this fixing building, the plug 5 at limiting component 2 two ends is inserted in the described lockhole 8, under the effect of Lock Part 1, can limiting component 2 be locked; After the locking, not only the front tyre of bicycle can't freely rotate, because Lock Part 1 is arranged on the handlebar of bicycle; After inserting lockhole 8, plug 5 fastened the handlebar rotating shaft 3 of bicycle in the dust with a bolt or latch; Therefore, if there is not key to open Lock Part 1, then the handlebar of bicycle can't rotate; Through this set, improved the conservative factor of bicycle.
The principle of the bicycle lock of the utility model also can be used for the locking of bicycle rear tire; Only need Lock Part is arranged in the support of bicycle saddle below and get final product; But the handlebar that the bicycle lock of this locking bicycle rear tyre can't locking bicycle; Safety is more less better than the bicycle lock of the utility model, certainly, if the two is combined then can strengthen the safety performance of bicycle to a great extent.
Claims (7)
1. bicycle lock; It is characterized in that: it comprises the limiting component that is arranged at the Lock Part in bicycle handle bar's rotating shaft and is used to limit the rotation of bicycle front tyre; The open keyhole of Lock Part is arranged on the vertical hollow tubular of cycle rack front end; The limiting component two ends are provided with the plug that locking is closed of being used to of hard, and plug is provided with position-limited trough, and the vertical hollow tubular side of cycle rack front end is provided with the lockhole that is used to connect said plug.
2. bicycle lock according to claim 1 is characterized in that: described limiting component is the chain of steel matter.
3. bicycle lock according to claim 1 is characterized in that: described limiting component is the bolt of the steel matter of U type.
4. bicycle lock according to claim 1 is characterized in that: described Lock Part is a mechanical lock.
5. bicycle lock according to claim 1 is characterized in that: described lock core is an electronic lock, and it is captiveed joint with the bicycle handle bar rotating shaft.
6. bicycle lock according to claim 1 is characterized in that: described open keyhole place is provided with and prevents that rainwater from getting into the watertight cover in the open keyhole.
7. bicycle lock according to claim 1 is characterized in that: described lockhole place is provided with and prevents that rainwater from getting into the watertight cover in the open keyhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205279535U CN202541682U (en) | 2011-12-15 | 2011-12-15 | Bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205279535U CN202541682U (en) | 2011-12-15 | 2011-12-15 | Bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541682U true CN202541682U (en) | 2012-11-21 |
Family
ID=47162354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205279535U Expired - Fee Related CN202541682U (en) | 2011-12-15 | 2011-12-15 | Bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490819A (en) * | 2011-12-15 | 2012-06-13 | 常州市华贤五金厂 | Bicycle lock |
-
2011
- 2011-12-15 CN CN2011205279535U patent/CN202541682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490819A (en) * | 2011-12-15 | 2012-06-13 | 常州市华贤五金厂 | Bicycle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20131215 |