CN217681120U - Disc brake lock with alarm device - Google Patents
Disc brake lock with alarm device Download PDFInfo
- Publication number
- CN217681120U CN217681120U CN202220702816.9U CN202220702816U CN217681120U CN 217681120 U CN217681120 U CN 217681120U CN 202220702816 U CN202220702816 U CN 202220702816U CN 217681120 U CN217681120 U CN 217681120U
- Authority
- CN
- China
- Prior art keywords
- lock
- disc brake
- alarm device
- alarm
- rod
- 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.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of locks, in particular to a disc brake lock with an alarm device, which comprises a lock body, an upper lock cover, a lower lock cover, an electronic component and a lock liner component, wherein the lock liner component comprises a lock liner sleeve, a lock liner and a lock rod, the upper end of the lock rod is fixedly connected with the lock liner, and the lower end of the lock rod is clamped with the lock body; the lock core is cylindrical, a raised guide pillar is arranged on the cylindrical surface of the lock core, a limiting guide groove for the guide pillar to move is formed in the lock core sleeve, the bottom of the lock core is in abutting contact with the lock core sleeve through a spring, and the lock core is provided with a magnet; the electronic component comprises a circuit board, an alarm connected with the circuit board and a magnetic induction switch used for detecting the magnet, wherein the magnetic induction switch is electrically connected with the alarm. The disc brake lock triggers an alarm function in a mode of linkage of up-down movement and magnet of the lock cylinder, and has the advantages of compact structure, convenience in operation and use, and good universality and anti-theft performance.
Description
Technical Field
The utility model relates to a lock technical field, concretely relates to take alarm device's dish lock of stopping.
Background
Along with the problems of urban traffic jam and the like, more environment-friendly bicycles, electric vehicles and motorcycles become a new choice of people for going out, but the anti-theft function also becomes a new problem faced by people. Various types of existing clavulanic enamel on the market are full of contents, such as iron chain locks, steel wire rope locks, disc brake locks and the like. In the prior art, a disc brake lock consists of an upper base body and a lower base body which are separated by a middle gap, a lock cylinder and a lock pin are arranged in the upper base body, and when the disc brake lock is locked, the lock cylinder is rotated to enable the lock pin to penetrate through a disc brake hole and enter a lock hole of the lower base body, so that a bicycle disc brake sheet is clamped to enable wheels to be incapable of normally rotating to achieve the anti-theft purpose. However, the existing disc brake lock has less electronic alarm function, is easily pried by lawless persons from the outside in an unattended environment, cannot remind users in time or deter lawless persons, and has relatively poor anti-theft performance. As a technical improvement, although there is a disc brake lock using an electronic alarm system, the activation mode of such an alarm system is mostly a contact switch or an infrared induction switch, which has disordered line connection, large occupied space, and an unattractive appearance, and also has the problems of inconvenient and unstable installation in use.
Disclosure of Invention
An object of the utility model is to prior art not enough, and provide a take alarm device's dish lock of stopping, this dish lock of stopping triggers alarming function through reciprocating of lock courage and the mode of magnet linkage, and compact structure, commonality and theftproof performance are good moreover.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a take alarm device's dish lock of stopping, including lock body, last locking closure, install in lower locking closure, electronic component and lock courage subassembly in the lock body, wherein: the lock cylinder assembly comprises a lock cylinder sleeve, a lock cylinder sleeved in the lock cylinder sleeve and a lock rod, the upper end of the lock rod is fixedly connected with the lock cylinder, and the lower end of the lock rod is clamped with the lock body; the lock core is cylindrical, a raised guide pillar is arranged on the cylindrical surface of the lock core, a limiting guide groove for the guide pillar to move is correspondingly formed in the lock core sleeve, the bottom of the lock core is in abutting contact with the lock core sleeve through a spring, and the lock core is provided with a magnet;
the electronic component comprises a shell, a circuit board arranged on the shell, an alarm connected with the circuit board and a magnetic induction switch used for detecting the magnet, wherein the magnetic induction switch is electrically connected with the alarm.
In the above technical scheme, the housing is fixedly connected with the lower locking cover through screws.
In the technical scheme, the lower lock cover is provided with a screw hole and is fixedly connected with the lock body through a screw.
In the technical scheme, the surface of the shell is coated with waterproof glue.
In the technical scheme, the lock body is provided with a lock hole for the lock rod to pass through, a clamping protrusion is formed on the circumferential surface of the lock hole, a boss is arranged at the tail end of the lock rod, and the boss is clamped with the clamping protrusion.
In the above technical scheme, the upper lock cover is clamped with the lock body.
In the technical scheme, the head of the lock liner sleeve is clamped with the upper locking cover.
The utility model has the advantages that:
the utility model discloses a take alarm device's dish lock of stopping, including the lock body, go up the locking closure, install lower locking closure, electronic component and lock courage subassembly in the lock body, wherein: the lock cylinder assembly comprises a lock cylinder sleeve, a lock cylinder and a lock rod, the lock cylinder and the lock rod are sleeved in the lock cylinder sleeve, the upper end of the lock rod is fixedly connected with the lock cylinder, and the lower end of the lock rod is clamped with the lock body; the lock core is cylindrical, a raised guide pillar is arranged on the cylindrical surface of the lock core, a limiting guide groove for the guide pillar to move is correspondingly formed in the lock core sleeve, the bottom of the lock core is in abutting contact with the lock core sleeve through a spring, and the lock core is provided with a magnet; the electronic component comprises a shell, a circuit board arranged on the shell, an alarm connected with the circuit board and a magnetic induction switch used for detecting the magnet, wherein the magnetic induction switch is electrically connected with the alarm. When the lock is locked, a key is inserted into the lock cylinder and the lock cylinder is completely pressed into the lock cylinder sleeve, the tail end of the lock rod penetrates through the lock hole, then the key is rotated to enable the lock rod to rotate, the tail end of the lock rod is clamped with the lock hole, namely the lock rod is locked by the lock hole, the magnetic induction switch detects the magnet and sends a signal, the electronic component judges that the lock is normally locked, the alarm is started and stands by, and the alarm is triggered when the lock body is tapped or swung from the outside; when the lock is unlocked, the key is inserted into the lock liner and rotates to enable the tail end of the lock rod to be separated from the lock hole, the spring bounces the lock liner, the lock liner moves towards the head part but cannot be bounced out of the lock liner sleeve due to the limiting effect of the limiting guide groove on the guide pillar, the magnetic induction switch detects that the magnet is far away from the electronic assembly and sends a signal, the electronic assembly judges that the lock is normally unlocked, the alarm is closed, and therefore switching of an alarm mode is achieved. Compared with the prior art, the utility model discloses a dish lock of stopping controls the switching that magnetic induction switch realized alarm mode through the mode of lock courage and magnet linkage, and the theftproof security is good, convenient operation, and spatial design is compact moreover, the integrated level is high, and is aesthetic in appearance, be suitable for human hand gripping, has promoted commonality and practicality greatly.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural view of a disc brake lock with an alarm device according to this embodiment.
Fig. 2 is an exploded schematic view of the disc brake lock with an alarm device according to this embodiment.
Fig. 3 is a schematic view of an internal structure of the disc brake lock with an alarm device according to the embodiment.
Reference numerals:
the lock body 1 and the lock hole 11;
an upper lock cover 2 and a lower lock cover 3;
the lock core assembly 4, a lock core sleeve 41, a limiting guide groove 411, a lock core 42, a guide pillar 421, a lock rod 43 and a boss 431;
an electronic component 5, a circuit board 51, a magnetic induction switch 52;
a clamping convex 6 and a magnet 7.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
The embodiment of a disc brake lock with an alarm device in this embodiment is shown in fig. 1 to 3, and includes a lock body 1, an upper lock cover 2, a lower lock cover 3 installed in the lock body 1, an electronic component 5 and a lock cylinder component 4, wherein: the lock cylinder assembly 4 comprises a lock cylinder sleeve 41, a lock cylinder 42 sleeved in the lock cylinder sleeve 41 and a lock rod 43, the upper end of the lock rod 43 is fixedly connected with the lock cylinder 42, and the lower end of the lock rod 43 is clamped with the lock body 1. The lock core 42 is cylindrical, a convex guide pillar 421 is arranged on the cylindrical surface of the lock core 42, and the lock core sleeve 41 is correspondingly provided with a limiting guide groove 411 for the guide pillar 421 to move, so that the guide pillar 421 can move up and down in the limiting guide groove 411. The bottom of the cylinder 42 is abutted against and contacted with the cylinder sleeve 41 through a spring, and the cylinder 42 can be bounced when in an unlocking state, but cannot be bounced out of the cylinder sleeve 41 under the action of the limiting guide groove 411. The cylinder 42 is further provided with a magnet 7, and in the locked state, the magnet 7 is mounted at a position close to the electronic component 5, and in the unlocked state, the cylinder 42 is sprung away from the electronic component 5. In this embodiment, as shown in fig. 3, the electronic component 5 includes a housing, a circuit board 51 installed on the housing, an alarm connected to the circuit board 51, and a magnetic induction switch 52 for detecting the magnet 7, wherein the magnetic induction switch 52 is electrically connected to the alarm. When the lock is locked, a key is inserted into the lock liner 42, the lock liner 42 is completely pressed into the lock liner sleeve 41, the tail end of the lock rod 43 penetrates through the lock hole 11, then the key is rotated to enable the lock rod 43 to rotate, the tail end of the lock rod 43 is clamped with the lock hole 11, namely the lock rod 43 is locked by the lock hole 11, the magnetic induction switch 52 detects the magnet 7 and sends a signal, the electronic component 5 is judged to be normally locked, the alarm is turned on and standby, and the alarm can be triggered when the lock 1 is tapped or swung outside; when the lock is unlocked, the key is inserted into the lock cylinder 42 and rotates to enable the tail end of the lock rod 43 to be separated from the lock hole 11, the spring bounces the lock cylinder 42, due to the limiting effect of the limiting guide groove 411 on the guide pillar 421, the lock cylinder 42 moves towards the head but cannot bounce out the lock cylinder sleeve 41, the magnetic induction switch 52 detects that the magnet 7 is far away from the electronic component 5 and sends a signal, the electronic component 5 judges that the lock is normally unlocked, the alarm is closed, therefore, the switching of the alarm mode is achieved, and the operation is very convenient and fast.
Specifically, the housing is fixedly connected with the lower lock cover 3 through screws. The lower lock cover 3 is provided with a screw hole, and the lower lock cover 3 is fixedly connected with the lock body 1 through a screw. The lower lock cover 3 is arranged in a U shape to be matched with the compact space of the lock body 1, and the lock body 1 is designed to be in an appearance convenient for being gripped by a palm, so that the lock body is attractive in appearance, saves space, is convenient to hold and is more practical.
Specifically, the surface of the shell is coated with waterproof glue, so that a waterproof effect is achieved when the outdoor water heater is used outdoors.
Specifically, the lock body 1 is provided with a lock hole 11 through which the lock rod 43 passes, a clamping protrusion 6 is formed on the circumferential surface of the lock hole 11, and a boss 431 is arranged at the tail end of the lock rod 43 and clamped with the clamping protrusion 6 by the boss 431. When locking, the lock rod 43 is rotated to enable the boss 431 to be clamped with the clamping boss 6, and then the lock rod 43 is locked by the lock hole 11; when the lock lever 43 is rotated to displace the boss 431 from the catch 6, the lock lever 43 can be unlocked through the lock hole 11.
Specifically, the upper locking cover 2 is clamped with the lock body 1. The head of the lock container sleeve 41 is clamped with the upper locking cover 2, so that the lock container sleeve 41 is connected with the upper locking cover 2 and the lock body 1.
The utility model discloses an alarm mode theory of operation as follows:
when the lock is locked, a key is inserted into the lock cylinder 42, the lock cylinder 42 is completely pressed into the lock cylinder sleeve 41, the tail end of the lock rod 43 penetrates through the lock hole 11, then the key is rotated to enable the lock rod 43 to rotate, the tail end of the lock rod 43 is connected with the lock hole 11 in a clamping mode, namely the lock rod 43 is locked by the lock hole 11, the magnetic induction switch 52 detects the magnet 7 and sends a signal, the electronic component 5 is judged to be normally locked, the alarm is started and standby, and the alarm can be triggered when the lock body 1 is tapped from the outside or swings;
when the lock is unlocked, the key is inserted into the lock cylinder 42 and rotates to enable the tail end of the lock rod 43 to be separated from the lock hole 11, the spring bounces the lock cylinder 42, due to the limiting effect of the limiting guide groove 411 on the guide pillar 421, the lock cylinder 42 moves towards the head but cannot bounce the lock cylinder sleeve 41, at the moment, the magnetic induction switch 52 detects that the magnet 7 is far away from the electronic component 5 and sends a signal, the electronic component 5 judges that the lock is normally unlocked, and the alarm is turned off;
when the lock does not need the alarm device to work, a key is inserted into the lock cylinder 42, the lock cylinder 42 is completely pressed into the lock cylinder sleeve 41, the magnetic induction switch 52 sends a signal for detecting the magnet 7 for the first time, then the lock cylinder 42 is released to be bounced, the lock cylinder 42 is immediately completely pressed into the lock cylinder sleeve 41 again, then the key is rotated to enable the lock rod 43 to rotate and be locked by the lock hole 11, the magnetic induction switch 52 sends a signal for detecting the magnet 7 for the second time, the electronic component 5 correspondingly judges that the normal locking of the alarm device does not need to work, the alarm device is closed, and the alarm device cannot be triggered when the lock body 1 is tapped from the outside or swings.
Compared with the prior art, the utility model discloses a dish lock of stopping controls magnetic induction switch 52 through the mode of lock courage 42 and the linkage of magnet 7 and realizes the switching of alarm mode, and the theftproof security is good, convenient operation, and space design is compact moreover, the integrated level is high, and is aesthetic in appearance, be suitable for human hand gripping, has promoted commonality and practicality greatly.
It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a take alarm device's dish lock of stopping which characterized in that: including the lock body, go up the locking closure, install in lower locking closure, electronic component and lock courage subassembly in the lock body, wherein: the lock cylinder assembly comprises a lock cylinder sleeve, a lock cylinder sleeved in the lock cylinder sleeve and a lock rod, the upper end of the lock rod is fixedly connected with the lock cylinder, and the lower end of the lock rod is clamped with the lock body; the lock core is cylindrical, a raised guide pillar is arranged on the cylindrical surface of the lock core, a limiting guide groove for the guide pillar to move is correspondingly formed in the lock core sleeve, the bottom of the lock core is in abutting contact with the lock core sleeve through a spring, and the lock core is provided with a magnet;
the electronic component comprises a shell, a circuit board arranged on the shell, an alarm connected with the circuit board and a magnetic induction switch used for detecting the magnet, wherein the magnetic induction switch is electrically connected with the alarm.
2. The disc brake lock with the alarm device as claimed in claim 1, wherein: the shell is fixedly connected with the lower locking cover through screws.
3. The disc brake lock with the alarm device according to claim 2, characterized in that: the lower lock cover is provided with a screw hole and is fixedly connected with the lock body through a screw.
4. The disc brake lock with the alarm device according to claim 1, characterized in that: and waterproof glue is coated on the surface of the shell.
5. The disc brake lock with the alarm device according to claim 1, characterized in that: the lock body is provided with a lock hole for the lock rod to pass through, a clamping protrusion is formed on the circumferential surface of the lock hole, and the tail end of the lock rod is provided with a boss which is clamped with the clamping protrusion.
6. The disc brake lock with the alarm device according to claim 1, characterized in that: the upper lock cover is clamped with the lock body.
7. The disc brake lock with the alarm device as claimed in claim 1, wherein: the head of the lock liner sleeve is clamped with the upper locking cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220702816.9U CN217681120U (en) | 2022-03-29 | 2022-03-29 | Disc brake lock with alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220702816.9U CN217681120U (en) | 2022-03-29 | 2022-03-29 | Disc brake lock with alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217681120U true CN217681120U (en) | 2022-10-28 |
Family
ID=83733804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220702816.9U Active CN217681120U (en) | 2022-03-29 | 2022-03-29 | Disc brake lock with alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217681120U (en) |
-
2022
- 2022-03-29 CN CN202220702816.9U patent/CN217681120U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217681120U (en) | Disc brake lock with alarm device | |
| CN108657325B (en) | Anti-theft device and anti-theft method for motorcycle | |
| CN200992271Y (en) | Electric vehicle with electronic telecontrolled anti-theft faucet lock | |
| CN217712149U (en) | Steel wire rope lock with alarm device | |
| US6568230B1 (en) | Lock core mechanism with alarm function | |
| CN217602359U (en) | Iron chain lock with alarm device | |
| CN217558007U (en) | Iron chain lock with alarm device | |
| CN201457530U (en) | Antitheft multifunction ignition switch locking-closure device | |
| CN217712150U (en) | Steel wire rope lock with alarm function | |
| WO2020233728A2 (en) | Hidden-type lock | |
| CN211287041U (en) | Alarm lock | |
| JP3267542B2 (en) | Electric bicycle with anti-theft device | |
| CN215761002U (en) | Anti-theft aluminum alloy handlebar lock for motorcycle | |
| JP3213749B2 (en) | Electric bicycle lock | |
| CN2127204Y (en) | Power source switch key base of motorcycle | |
| CN211494325U (en) | Rotary anti-theft bicycle bell | |
| CN204548018U (en) | A kind of automobile steering lock | |
| CN218759323U (en) | Anti-theft alarm lock for bicycle | |
| CN108502061B (en) | Multifunctional combined ignition switch for scooter, curved beam vehicle or battery car | |
| CN219544975U (en) | Novel electronic control fuel tank cap assembly | |
| CN212172409U (en) | Anti-theft device for storage battery of electric vehicle | |
| CN201708106U (en) | Concealed anti-theft device for circuits | |
| JP3285797B2 (en) | Bicycle with anti-theft device | |
| CN218150356U (en) | Locking subassembly and intelligent safety lock | |
| JPH01129456U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |