CN205632752U - Burglar alarm of bicycle lock - Google Patents
Burglar alarm of bicycle lock Download PDFInfo
- Publication number
- CN205632752U CN205632752U CN201620187700.0U CN201620187700U CN205632752U CN 205632752 U CN205632752 U CN 205632752U CN 201620187700 U CN201620187700 U CN 201620187700U CN 205632752 U CN205632752 U CN 205632752U
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- CN
- China
- Prior art keywords
- lock
- plunger
- key
- groove
- tube
- 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
Links
- 238000009987 spinning Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a burglar alarm of bicycle lock, include the lock, be used for hiding lock tube, the key of lock and cooperate the key to open the plunger of lock, its characterized in that: seted up in the lock tube and to have supplied plunger male activity chamber, the plunger can the activity intracavity is controlled, the spinning movement, but plunger wherein one end is equipped with the draw -in groove of block key, and the other end of plunger is equipped with to be convenient for pull out the pull ring of plunger, one of them pot head of lock tube establish with the lock tip, and with the lock lateral wall links firmly, be equipped with on the lock with key matched with lockhole, the plunger is seted up and has been linked firmly a defining flange on the one end lateral wall of draw -in groove. The utility model discloses simple structure, the lock tube can be hidden the lock for can't directly see the structure of lock in the time of externally clearly, can't unblank with the key of conventionality, and very difficult destruction, difficult quilt is stolen.
Description
Technical field
This utility model relates to field of vehicles, especially relates to a kind of bicycle lock alarm.
Background technology
Along with the development of society, road and rail etc. grows up the most rapidly.In order to reduce the discharge of tail gas, protecting environment, we start to advocate Green Travel, are exactly the mode of transportation of a kind of Green Travel by bike.Because bicycle low-carbon environment-friendly, portable and smart, the not only low-carbon environment-friendly when going out by bike, and ride, stop the most very convenient, liked by a lot of people.But, just due to bicycle very light, when bicycle parking, bicycle is easy to be stolen by thief, thus brings economic loss to user.It is to use various keys to be opened by lock that thief destroys the common method of lock, or uses various instrument to be destroyed by lock core.Existing many kind locks, lock core is all exposed to outside, thus causes opportunity to thief.
Utility model content
This utility model is in order to overcome the deficiencies in the prior art, it is provided that the bicycle lock alarm that a kind of simple in construction, lock can be hidden, safety is high.
To achieve these goals, this utility model is by the following technical solutions: a kind of bicycle lock alarm, including lock, for hiding the lock tube of lock, key and coordinating the plunger of key operated lock, offering in described lock tube and be available for the movable chamber that described plunger inserts, described plunger can carry out left and right, spinning movement at described movable intracavity；Described plunger wherein one end is provided with the draw-in groove that can engage key, and the other end of plunger is provided with the draw ring being easy to pull out described plunger；Described lock tube wherein one end is sheathed with described lock end, and is connected with described lock lateral wall, and described lock is provided with the lockhole matched with described key；Described plunger is offered and is fixed with a defining flange on the lateral wall, one end of draw-in groove, and described lock tube is provided with the strip groove penetrated for described defining flange, and wherein one end of this groove is that opening is arranged；Described lock tube is provided with the annular spacing groove matched with described defining flange near one end of lock, and defining flange is carried out spacing when plunger rotates by described annular spacing groove；Described lock tube, lock, plunger are centrally located on same straight line.
Further, the width of described groove and annular spacing groove is equal with the width of described defining flange.
Further, described draw ring offers the semicircle orifice of the finger insertion being available for people.
In sum, this utility model simple in construction, lock can be hidden by lock tube, make cannot directly see clearly the structure of lock when outside, for the pattern of lockhole, shape etc. also cannot it is clear that thus cannot unblank with conventional key, and it is difficult to destroy, is difficult to be stolen；Coordinate key unlocking by plunger, will not be disturbed by lock tube, simplicity of unblanking；The position of key can be carried out spacing so that key can be inserted directly in lockhole when unblanking, do not have the phenomenon that cannot be directed at by the setting of groove and annular spacing groove.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make those skilled in the art be better understood from this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear, complete description.
As it is shown in figure 1, a kind of bicycle lock alarm, including lock 1, lock tube 2, key and plunger 3.Described lock tube is used for hiding described lock 1, and lock 1 is provided with the lockhole 11 matched with described key.Concrete, the sheathed left part with described lock 1, wherein one end of described lock tube 2, and be fixed together with the lateral wall of described lock 1 left end.Offering movable chamber 21 in described lock tube 2, this activity chamber 21 is available for described plunger 3 and inserts, and described plunger 3 can move left and right or spinning movement in described movable chamber 21.Concrete, described plunger is used for coordinating key operated lock 1, and wherein one end of plunger is provided with the draw-in groove 31 that can engage key, and the other end of plunger 3 is provided with the draw ring 32 being easy to pull out described plunger 3, with the present embodiment, described draw ring 32 offers and is available for the semicircle orifice 321 that the finger of people inserts.When by plunger pull-out from movable chamber 21, draw ring can be gripped and operate, the easiest.
When unblanking, in order to carry out spacing to the position of key so that key can be inserted directly in lockhole, we are provided with a defining flange 4 on described plunger 3, this defining flange 4 is arranged on described plunger and offers on one end of draw-in groove 31, and fixing with the lateral wall of plunger is connected.Described lock tube 2 is provided with strip groove, and this strip groove is for penetrating for described defining flange 4 when plunger moves left and right, and wherein one end of this groove is that opening is arranged.Being additionally provided with annular spacing groove 22 on described lock tube 2, this annular spacing groove 22 is positioned close to one end of lock 1, and annular spacing groove 22 matches with described defining flange 4, in the position of plunger spinning movement time limit fixing limit flange.Preferably, the width of described groove and annular spacing groove 22 is equal with the width of described defining flange 4, thus is difficult to deviation occur when being defined defining flange.Further, described lock tube 2, lock 1, plunger 3 are centrally located on same straight line so that key is located along the same line with lockhole, it is ensured that in key quick insertion lockhole.
Obviously, described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, all should belong to the scope of this utility model protection.
Claims (3)
1. a bicycle lock alarm, including lock (1), it is used for hiding the lock tube (2) of lock (1), key and coordinating the plunger (3) of key operated lock (1), it is characterized in that: offer in described lock tube (2) and be available for the movable chamber (21) that described plunger (3) inserts, described plunger (3) can carry out left and right, spinning movement in described movable chamber (21)；Described plunger (3) wherein one end is provided with the draw-in groove (31) that can engage key, and the other end of plunger (3) is provided with the draw ring (32) being easy to pull out described plunger (3)；Described lock tube (2) wherein one end is sheathed with described lock (1) end, and is connected with described lock (1) lateral wall, and described lock (1) is provided with the lockhole (11) matched with described key；Described plunger (3) is offered and is fixed with a defining flange (4) on the lateral wall, one end of draw-in groove (31), described lock tube (2) is provided with the strip groove penetrated for described defining flange (4), and wherein one end of this groove is that opening is arranged；Described lock tube (2) is provided with, near one end of lock (1), the annular spacing groove (22) matched with described defining flange (4), and defining flange (4) is carried out spacing when plunger (3) rotates by described annular spacing groove (22)；Described lock tube (2), lock (1), plunger (3) are centrally located on same straight line.
Bicycle lock alarm the most according to claim 1, it is characterised in that: the width of described groove and annular spacing groove (22) is equal with the width of described defining flange (4).
Bicycle lock alarm the most according to claim 1, it is characterised in that: offer on described draw ring (32) and be available for the semicircle orifice (321) that the finger of people inserts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620187700.0U CN205632752U (en) | 2016-03-12 | 2016-03-12 | Burglar alarm of bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620187700.0U CN205632752U (en) | 2016-03-12 | 2016-03-12 | Burglar alarm of bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632752U true CN205632752U (en) | 2016-10-12 |
Family
ID=57076423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620187700.0U Expired - Fee Related CN205632752U (en) | 2016-03-12 | 2016-03-12 | Burglar alarm of bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749963A (en) * | 2018-06-28 | 2018-11-06 | 国网上海市电力公司 | A kind of maintained equipment for project of transmitting and converting electricity equipment |
-
2016
- 2016-03-12 CN CN201620187700.0U patent/CN205632752U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749963A (en) * | 2018-06-28 | 2018-11-06 | 国网上海市电力公司 | A kind of maintained equipment for project of transmitting and converting electricity equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Xin Inventor before: Wang Yang |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170531 Address after: 300000 Tianjin City Jinli Dongli District Zhao village north, Jin Han Road South (Jin Zhengke Ltd. hospital) Patentee after: Tianjin sea GREE Precision Hardware Trading Co., Ltd. Address before: 311800 Shaoxing City, Zhuji, Jiyang Street Lotus Village, the east side of the unit, room 14, room 504 Patentee before: Wang Yang |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300000 Tianjin City Jinli Dongli District Zhao village north, Jin Han Road South (Jin Zhengke Ltd. hospital) Patentee after: Tianjin sea GREE Technology Co., Ltd. Address before: 300000 Tianjin City Jinli Dongli District Zhao village north, Jin Han Road South (Jin Zhengke Ltd. hospital) Patentee before: Tianjin sea GREE Precision Hardware Trading Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |