CN202831835U - Music door lock with function of preventing forgetting to pull out key - Google Patents
Music door lock with function of preventing forgetting to pull out key Download PDFInfo
- Publication number
- CN202831835U CN202831835U CN 201220538142 CN201220538142U CN202831835U CN 202831835 U CN202831835 U CN 202831835U CN 201220538142 CN201220538142 CN 201220538142 CN 201220538142 U CN201220538142 U CN 201220538142U CN 202831835 U CN202831835 U CN 202831835U
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- key
- lock
- music
- door lock
- function
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Abstract
A music door lock with a function of preventing forgetting to pull out a key comprises a lock body and the key. A lock cylinder is arranged in the lock body. The lock cylinder is provided with a key hole matched with the key. A triggering switch of the key is arranged in the lock body. The triggering switch is connected with a power source and a loudspeaker. The loudspeaker is connected with a music integrated module. According to the music door lock with the function of preventing forgetting to pull out the key, an original door lock is improved, and the occurrence of potential safety hazard caused by forgetting to pull out the key is avoided. The music door lock with the function of preventing forgetting to pull out the key is simple and practical in structure, and has good promotional value.
Description
Technical field
The utility model relates to a kind of technical field of lock, specifically the door lock of key insertion state prompting.
Background technology
Door lock is exactly that door lock is lived to prevent that other people from opening this equipment, and the classification of door lock is a lot, each occasion to door lock require differently, average family is generally used safe-guard door lock, and is safe and price comparison is cheap.Along with the development of society and the change of interpersonal relationships, door lock is more and more important to the protective effect of family's property.The structure of common door lock comprises lock body, and lock body comprises the pellet in the lock core, pellet have long have short, one row's aperture is arranged on the lock core, fill a pellet in each aperture, after key was put into lock core, the pellet amount of exposing in every hole was just the same with the lock core appearance, not high not low, at this moment, with lock core pack into the lock in, the hole by correspondence is respectively charged into a pellet and little spring again, seal the hole, lock has just become.If change a key, the deep mixed sample of mouth on the key, the pellet height on the lock core was just different just now, so lock core has just been blocked by pellet and turned motionless, had played the effect of insurance.Door lock usually is used in conjunction with key, in actual life, can appear at door capable of being opened after owing to neglecting, forget the phenomenon of extracting key, the consequence of this situation will be brought very large potential safety hazard to the user.
The utility model content
The purpose of this utility model is in order to solve above-mentioned the deficiencies in the prior art, a kind of door lock to be provided, and when key is not pulled out, can sends the music reminding door opener and not forget extracting of key, to guarantee the safety of its property, improves security performance.
The technical scheme that the technical problem that the utility model solves adopts is:
A kind of have an anti-music door lock of forgeing function, comprises lock body and key, is provided with lock core in the lock body, and lock core is provided with the keyhole suitable with key, it is characterized in that being provided with in the lock body trigger switch of key, and trigger switch connects power supply and loudspeaker.When key inserted keyhole, key can be closed trigger switch, and power supply is communicated with loudspeaker, and loudspeaker is sounded and can be reminded the door opener not forget extracting of key.
During implementation, lock core is provided with aperture, shoots son and spring in the aperture, and trigger switch comprises two electrodes, and a utmost point wherein is connected to spring end, and another utmost point is the matched in clearance spring end then.During use, when key inserts keyhole, key top pellet, pellet top upper spring, two electrode contacts make its trigger switch closed.
During implementation, trigger switch is limit switch, is located at the end of keyhole.When key insertion keyhole, key pushes up the limit switch of keyhole end, realizes that trigger switch is closed.
During implementation, loudspeaker is connected with the music integration module.Be provided with the music integration module, send out switch closure, loudspeaker can send interesting to listen to music, and is melodized.
During implementation, power supply is button cell or battery.
The beneficial effects of the utility model are: the utility model improves original door lock, avoids forgetting the potential safety hazard of extracting key and causing, and it is simple and practical, has preferably promotional value.
Description of drawings
Below in conjunction with drawings and Examples utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Among the figure: 1, lock body 2, key 3, lock core 4, pellet 5, spring 6, top electrode 7, bottom electrode 8, power supply 9, music integration module 10, loudspeaker 11, limit switch.
The specific embodiment
Embodiment one
Among Fig. 1, a kind of have an anti-music door lock of forgeing function, comprise lock body 1 and key 2, be provided with lock core 3 in the lock body 1, lock core 3 is provided with the keyhole suitable with key 2, lock core is provided with aperture, shoot son 4 and spring 5 in the aperture, be provided with the trigger switch of key in the lock body 1, trigger switch comprises top electrode 6 and bottom electrode 7, and bottom electrode 7 is connected to spring 5 ends, 6 matched in clearance spring 5 ends of top electrode, top electrode 6 is connected with bottom electrode and is connected power supply 8, music integration module 9 and loudspeaker 10, and power supply 8 is button cell or battery.When key 2 inserts keyhole, key 2 top pellets 4, pellet 4 top upper springs 5, top electrode 6 contacts with bottom electrode 7, makes its trigger switch closed, and loudspeaker 10 sends music, reminds the door opener not forget extracting of key 2.When extracting key 2, top electrode 6 and bottom electrode 7 contact separations, trigger switch disconnects, and music stops.
Embodiment two
Among Fig. 2, a kind of have an anti-music door lock of forgeing function, comprise lock body 1 and key 2, be provided with lock core 3 in the lock body 1, lock core 3 is provided with the keyhole suitable with key 2, and trigger switch is limit switch 11, is located at the end of keyhole, limit switch 11 connects power supply 8, music integration module 9 and loudspeaker 10, and power supply 8 is button cell or battery.When key 2 insertion keyholes, key 2 tops realize that to the limit switch 11 of keyhole end trigger switch is closed, and loudspeaker 10 sends music, and the prompting door opener does not forget extracting of key 2.When extracting key 2, limit switch 11 disconnects, and music stops.
Claims (5)
1. one kind has the anti-music door lock of forgeing function, comprises lock body and key, is provided with lock core in the lock body, and lock core is provided with the keyhole suitable with key, it is characterized in that being provided with in the lock body trigger switch of key, and trigger switch connects power supply and loudspeaker.
2. a kind of anti-music door lock of forgeing function that has according to claim 1, it is characterized in that lock core is provided with aperture, shoot son and spring in the aperture, trigger switch comprises two electrodes, a utmost point wherein is connected to spring end, and another utmost point is the matched in clearance spring end then.
3. a kind of anti-music door lock of forgeing function that has according to claim 2 is characterized in that trigger switch is limit switch, is located at the end of keyhole.
4. according to claim 1,2 or 3 described a kind of anti-music door locks of forgeing function that have, it is characterized in that loudspeaker is connected with the music integration module.
5. according to claim 1,2 or 3 described a kind of anti-music door locks of forgeing function that have, it is characterized in that power supply is button cell or battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220538142 CN202831835U (en) | 2012-10-11 | 2012-10-11 | Music door lock with function of preventing forgetting to pull out key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220538142 CN202831835U (en) | 2012-10-11 | 2012-10-11 | Music door lock with function of preventing forgetting to pull out key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831835U true CN202831835U (en) | 2013-03-27 |
Family
ID=47943577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220538142 Expired - Fee Related CN202831835U (en) | 2012-10-11 | 2012-10-11 | Music door lock with function of preventing forgetting to pull out key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988613A (en) * | 2017-06-05 | 2017-07-28 | 林震云 | The door lock for forgetting to pull key can be prevented |
-
2012
- 2012-10-11 CN CN 201220538142 patent/CN202831835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988613A (en) * | 2017-06-05 | 2017-07-28 | 林震云 | The door lock for forgetting to pull key can be prevented |
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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: 20130327 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |