CN204236636U - Bicycle carries two stage anti-theft lock construction - Google Patents
Bicycle carries two stage anti-theft lock construction Download PDFInfo
- Publication number
- CN204236636U CN204236636U CN201420719874.8U CN201420719874U CN204236636U CN 204236636 U CN204236636 U CN 204236636U CN 201420719874 U CN201420719874 U CN 201420719874U CN 204236636 U CN204236636 U CN 204236636U
- Authority
- CN
- China
- Prior art keywords
- chain stay
- axis
- lock
- carries
- tapered end
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a kind of bicycle and carries two stage anti-theft lock construction, its feature: have a pipe link at the Chain stay place of vehicle frame and pipe link is hollow, and lock body can be placed by this place.Reserved two holes on the axis of car simultaneously, put into two tapered ends at the Chain stay of vehicle frame and are controlled by lock body by spring connection.When spring ejects, tapered end can reach the hole on axis just, and can fix axis and namely pin stretcher.Open a hole at Chain stay near rear wheel place and put into lockset, lockset is also have spring to connect to control by lock body.When spring ejects, tapered end can pass trailing wheel, and can fix trailing wheel.Lockhole is placed in the side of Chain stay and pipe link on the same line.When key inserts lockhole, after rotating a circle, first order lock has been lockable pinning rear wheel.After rotation one is enclosed, second stage lock has also been lockable pinning axis and has namely pinned stretcher.Lock and frame integrated design, easy to use, and have the duplicate protection of secondary latch, reliability is high, and attractive in appearance.
Description
Technical field
The utility model relates to a kind of bicycle and carries two stage anti-theft lock construction, particularly relates to safe secondary latch that is a kind of and bicycle one.
Background technology
Existing bicycle lock is generally u-shaped lock, U-shaped inserted link lock, steel wire or chain lock.These lock great majority are separated with bicycle, in process by bike, carry also inconvenient.And also only have first class of protection to lock, after lockset is opened, bicycle just can be pushed away away use, does not play second class protection effect.Many bicycle locks are also be exposed to outside, for bicycle unsightly.
Summary of the invention
The invention is intended to provide a kind of anti-theft bicycle, carry inconvenient problem to solve the extra lockset of bicycle in prior art, and the protective effect problem of secondary latch can not be played.
Two stage anti-theft lock bicycle in this programme, include axis and the Chain stay of two corresponding apertures, it is characterized in that: have a pipe link at the Chain stay place of vehicle frame and pipe link is hollow, lock body can be placed by this place.Reserved two holes on the axis of car simultaneously, put into two tapered ends at the Chain stay of vehicle frame and are controlled by lock body by spring connection.When spring ejects, tapered end can reach the hole on axis just, and can fix axis and namely pin stretcher.Open two holes at Chain stay near rear wheel place and put into lockset, lockset is also have spring to connect to control by lock body.When spring ejects, tapered end can pass trailing wheel, and can fix trailing wheel.
Lockhole is placed in the side of Chain stay and pipe link on the same line.When key inserts lockhole, after rotating a circle, first order lock has been lockable pinning rear wheel.After rotation one is enclosed, second stage lock has also been lockable pinning axis and has namely pinned stretcher.
Compared with existing technical scheme, the utility model has the advantage of:
The utility model has the advantage of: lock and frame integrated design, easy to use, and have the duplicate protection of secondary latch, reliability is high, and attractive in appearance.Even if one-level lock is locked bad, secondary latch also can make bicycle re-use.Lock body is inner at bicycle, is not easy to be found, plays good anti-theft function.
Accompanying drawing explanation
Fig. 1 be the utility model implement a kind of bicycle carry two stage anti-theft lock three-dimensional cutaway view.
Fig. 2 is that cutaway view is looked on a left side for the pinning axis that the utility model is implemented.
Detailed description of the invention
Embodiment 1.Referring to Fig. 1.
Below in conjunction with accompanying drawing embodiment, the utility model is further described.Have a pipe link 9 at Chain stay 3 place of vehicle frame and pipe link 9 is hollow, lock body 6 can be placed by this place.Reserved two holes on the axis 1 of car simultaneously, put into two tapered ends 4 at the Chain stay 3 of vehicle frame and are controlled by lock body 6 by spring connection.When spring 5 ejects, tapered end 4 can reach the hole on axis 1 just, and can fix axis 1 and namely pin stretcher.Open a hole at Chain stay 3 near rear wheel place and put into lockset 7, lockset 7 is also have spring 5 to connect to control by lock body 6.When spring 5 ejects, tapered end can pass trailing wheel 10, and can fix trailing wheel 10, and the lock tube 8 of fixing lockset 7 is housed in the side at Chain stay 3 place.11 is lockhole, and 2 is the overcoat that vehicle frame also can be regarded as axis.
Fig. 1 has pinned axis and stretcher can not rotate, and lockset 7 also arrives lock tube through trailing wheel simultaneously, has pinned trailing wheel.
Fig. 2 is the partial enlarged drawing of pinning axis is also cutaway view.
After key insertion lockhole 11 rotates a circle, first order lock has been lockable pinning rear wheel.After rotation one is enclosed, second stage lock has also been lockable pinning axis and has namely pinned stretcher.
Claims (9)
1. a bicycle carries two stage anti-theft lock construction, comprise the lock body be positioned in pipe link, the axis of reserved two corresponding apertures, the tapered end connected by spring, lockhole in Chain stay side, at the lockset of Chain stay near trailing wheel, further comprises and the tapered end of lockset can be allowed in Chain stay both sides by the structure of the mode in a hole near trailing wheel place.
2. a kind of bicycle according to claim 1 carries two stage anti-theft lock construction, it is characterized in that: on axis, reserved two corresponding apertures can allow tapered end pin.
3. a kind of bicycle according to claim 1 carries two stage anti-theft lock construction, it is characterized in that: in Chain stay, place tapered end connected by spring, control by lock body, and axis pins by the corresponding aperture that tapered end can arrive on axis.
4. a kind of bicycle according to claim 1 carries two stage anti-theft lock construction, it is characterized in that: be positioned in pipe link by lock body.
5. a kind of bicycle according to claim 1 carries two stage anti-theft lock construction, it is characterized in that: the tapered end of lockset can be allowed in Chain stay both sides by the structure of the mode in a hole near trailing wheel place.
6. a kind of bicycle according to claim 1 carries two stage anti-theft lock construction, it is characterized in that: open two holes at Chain stay near rear wheel place and put into lockset, and lockset is also have spring to connect to control by lock body.
7., when spring ejects, tapered end can pass trailing wheel, and can fix trailing wheel.
8. a kind of bicycle according to claim 1 carries two stage anti-theft lock construction, it is characterized in that: when key inserts lockhole, after rotating a circle, has pinned rear wheel.
9. a kind of bicycle according to claim 1 carries two stage anti-theft lock construction, it is characterized in that: after key turns two is enclosed, pinned stretcher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719874.8U CN204236636U (en) | 2014-11-27 | 2014-11-27 | Bicycle carries two stage anti-theft lock construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420719874.8U CN204236636U (en) | 2014-11-27 | 2014-11-27 | Bicycle carries two stage anti-theft lock construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204236636U true CN204236636U (en) | 2015-04-01 |
Family
ID=52766159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420719874.8U Expired - Fee Related CN204236636U (en) | 2014-11-27 | 2014-11-27 | Bicycle carries two stage anti-theft lock construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204236636U (en) |
-
2014
- 2014-11-27 CN CN201420719874.8U patent/CN204236636U/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: 20150401 Termination date: 20151127 |