CN213898470U - Back locking mechanism of intelligent lock - Google Patents

Abstract

The utility model discloses an anti-locking mechanism of intelligence lock relates to anti-locking mechanism technical field, including the body protecgulum, one side fixed connection loose ring of body protecgulum, one side fixedly connected with password panel, speaker and the key hole of body protecgulum, the fixed surface of body protecgulum is connected with the lid behind the body, and the upper surface swing joint of lid has vice handle behind the body, and the lower extreme fixedly connected with of vice handle is locked the switch, and the inside swing joint of body protecgulum has first gear. This anti-mechanism of locking of intelligence lock can be opened this product through rotating the main handle, through fingerprint identification ware, can point the fingerprint to the user and discern to contrast with database fingerprint texture and look over whether coincide with this judgement whether unblank, can unblank through the input password through the code panel, can report current condition through the speaker, can unblank under product battery light or other emergency through the key hole, and it is very convenient to use.

Description

Back locking mechanism of intelligent lock

Technical Field

The utility model relates to a back locking mechanism technical field specifically is a back locking mechanism of intelligence lock.

Background

The door lock is a device for guaranteeing indoor safety, at present, most of intelligent door locks are provided with a back locking mechanism, however, the back locking mechanisms are indoor back locking mechanisms, namely, personnel rotate a back locking button indoors to realize back locking, and even if the personnel outdoors have a key, the personnel outdoors cannot unlock the door and enter the room; the indoor personnel rotate the back locking knob, and after the back locking is cancelled, the outdoor personnel can normally unlock and enter the room.

In chinese utility model patent application no: CN201520996874.7 discloses a counter locking mechanism of an intelligent lock, which comprises an unlocking swinging piece, a counter locking swinging piece and a pushing piece, wherein the unlocking swinging piece and the counter locking swinging piece are respectively positioned on the left side edge and the right side edge of a main transmission piece, and the unlocking swinging piece and the counter locking swinging piece can rotate relative to a lock body through a pin shaft; the pushing piece and the lock body can rotate relatively, and the pushing piece is provided with a pushing part for pushing the main lock tongue to retract or extend; a telescopic spring is connected between the upper end part of the unlocking swinging piece and the upper end part of the back locking swinging piece, and the pushing part is arranged between the lower end part of the unlocking swinging piece and the lower end part of the back locking swinging piece; the main driving piece rotates clockwise or anticlockwise to drive the unlocking swinging piece or the counter-locking swinging piece to swing, so that the driving piece is driven to push the main bolt to retract or extend to slide linearly. The counter-locking mechanism of the intelligent lock has the defects that the mechanism is complex and easy to damage when in use, and the unlocking is inconvenient to use.

Therefore, there is a need to provide a counter-locking mechanism of an intelligent lock to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an anti-locking mechanism of intelligence lock to solve the anti-locking mechanism of the current intelligence lock that proposes in the above-mentioned background art, there is the shortcoming of the complicated easy damage of mechanism when using, and unblank and use inconvenient problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anti-locking mechanism of intelligence lock, includes the body protecgulum, one side fixed connection loose ring of body protecgulum, one side fixedly connected with password panel, speaker and key hole of body protecgulum, the fixed surface of body protecgulum is connected with lid behind the body, the upper surface swing joint of lid has vice handle behind the body, the anti-switch of locking of lower extreme fixedly connected with of vice handle, the inside swing joint of body protecgulum has first gear, the lower extreme swing joint of first gear has the second gear, a wall fixedly connected with motor of body protecgulum, the inside swing joint of motor has the screw rod, one side swing joint of screw rod has the adjustable support frame, the screw hole has been seted up to the inside of adjustable support frame.

Preferably, one side of the movable ring is fixedly connected with a main handle, and one side of the main handle is provided with a fingerprint identifier.

Preferably, one side of the body rear cover is movably connected with a lock column.

Preferably, one side of the upper surface of the body rear cover is provided with a fixing hole.

Preferably, one side of the front cover of the body is provided with a lock cylinder hole.

Preferably, a sliding groove is formed in one side of the first gear, a movable shaft is movably connected inside the sliding groove, and a third gear is fixedly connected to one side of the movable shaft.

Preferably, the third gear is adapted to the first gear and the second gear.

(III) advantageous effects

Compared with the prior art, the utility model provides a counter-lock mechanism of intelligence lock possesses following beneficial effect:

1. this anti-mechanism of locking of intelligence lock can be opened this product through rotating the main handle, through fingerprint identification ware, can point the fingerprint to the user and discern to contrast with database fingerprint texture and look over whether coincide with this judgement whether unblank, can unblank through the input password through the code panel, can report current condition through the speaker, can unblank under product battery light or other emergency through the key hole, and it is very convenient to use.

2. The anti-lock mechanism of the intelligent lock can be directly unlocked through the revolute pair handle, the transmission and the unlocking are carried out through the mutual meshing of the first gear and the second gear in the intelligent lock, the first gear and the second gear are matched with the third gear to realize the meshing, the motor can be electrified through rotating the anti-lock switch, thereby driving the screw rod to rotate and being matched with the threaded hole to realize that the movable support frame drives the third gear to move, when the movable support frame moves rightwards, the first gear is disconnected with the second gear, therefore, all structures in the front cover of the body can not work, all unlocking modes outside the body can not be effective, when the reverse locking switch is twisted back to make the third gear move leftwards and engage with the first gear and the second gear again, the product has the advantages of realizing the counter-locking function, along with simple structure and high safety factor.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a partial sectional view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of the area a in fig. 3 according to the present invention.

In the figure: 1. a front cover of the body; 2. a movable ring; 3. a main handle; 4. a fingerprint identifier; 5. a password panel; 6. a speaker; 7. a key hole; 8. a lock cylinder; 9. a secondary handle; 10. a body rear cover; 11. a fixing hole; 12. a back locking switch; 13. a lock cylinder hole; 14. a first gear; 15. a second gear; 16. a sliding groove; 17. a movable shaft; 18. a third gear; 19. a movable support frame; 20. a threaded hole; 21. a motor; 22. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a counter lock mechanism of an intelligent lock comprises a body front cover 1, a lock cylinder hole 13 is arranged on one side of the body front cover 1, the lock cylinder hole 13 can enable a lock cylinder 8 to pass through so as to lock a door, a movable ring 2 is fixedly connected with one side of the body front cover 1, a main handle 3 is fixedly connected with one side of the movable ring 2, the product can be opened by rotating the main handle 3, a finger fingerprint of a user can be identified by a fingerprint identifier 4 and compared with a database fingerprint texture to check whether the fingerprint is matched so as to judge whether the lock is unlocked, the lock panel 5 can be unlocked by inputting a password, the current state can be broadcasted by a loudspeaker 6, the lock can be unlocked by using light of a product battery or other emergency situations through a key hole 7, the use is very convenient, the fingerprint identifier 4 is arranged on one side of the main handle 3, a password panel 5, a loudspeaker 6 and a key hole 7 are fixedly connected on one side of a body front cover 1, a body rear cover 10 is fixedly connected on the surface of the body front cover 1, a lock column 8 is movably connected on one side of the body rear cover 10, a fixing hole 11 is arranged on one side of the upper surface of the body rear cover 10, an auxiliary handle 9 is movably connected on the upper surface of the body rear cover 10, the lock can be directly unlocked through the auxiliary handle 9, the first gear 14 and the second gear 15 are meshed with each other to carry out transmission and unlocking during unlocking, the first gear 14 and the second gear 15 are matched with a third gear 18 to realize meshing, a motor 21 can be electrified through rotating a reverse lock switch 12 to drive a screw rod 22 to rotate and is matched with a threaded hole 20 to realize that a movable support frame 19 drives the third gear 18 to move, when moving rightwards, the first gear 14 is disconnected with the second gear 15, therefore, all structures in the front cover 1 of the body can not work, all unlocking modes outside the front cover can not be effective, when the back locking switch 12 is twisted back to enable the third gear 18 to move leftwards and to be meshed with the first gear 14 and the second gear 15 again, the back locking function of the product is realized, the back locking mechanism has the characteristics of simple structure and high safety factor, the lower end of the auxiliary handle 9 is fixedly connected with the back locking switch 12, the inside of the front cover 1 of the body is movably connected with the first gear 14, one side of the first gear 14 is provided with the sliding groove 16, the inside of the sliding groove 16 is movably connected with the movable shaft 17, one side of the movable shaft 17 is fixedly connected with the third gear 18, the movable shaft 17 can fix the third gear 18, so that the third gear can be better matched with the first gear 14 and the second gear 15, the third gear 18 is matched with the first gear 14 and the second gear 15, thereby carry out the meshing through third gear 18 and carry out the transmission, keep away from the messenger when third gear 18 and can realize the convenience very of back lock, the lower extreme swing joint of first gear 14 has second gear 15, a wall fixedly connected with motor 21 of body protecgulum 1, and the inside swing joint of motor 21 has screw rod 22, and one side swing joint of screw rod 22 has movable support frame 19, and threaded hole 20 has been seted up to movable support frame 19's inside.

The working principle is as follows: when in use, the product can be opened by rotating the main handle 3, the lock can be directly unlocked by the revolute pair handle 9, the fingerprint recognizer 4 can recognize the finger fingerprints of a user and compare the finger fingerprints with the fingerprint textures of a database to check whether the finger fingerprints are matched with the database so as to judge whether the finger fingerprints are unlocked, the password panel 5 can be used for unlocking by inputting passwords, the current state can be broadcasted by the loudspeaker 6, the lock can be unlocked under the condition that the battery of the product is light or under other emergency conditions through the key hole 7, the use is very convenient, the first gear 14 and the second gear 15 are mutually meshed to transmit and unlock during unlocking, the first gear 14 and the second gear 15 are matched with the third gear 18 to realize meshing, the motor 21 can be electrified by rotating the anti-lock switch 12 so as to drive the screw rod 22 to rotate and be matched with the threaded hole 20 so as to realize that the movable support 19 drives the third gear 18 to move, when the anti-lock mechanism moves rightwards, the first gear 14 is disconnected with the second gear 15, so that all structures inside the front cover 1 of the body cannot work, all unlocking modes outside the front cover cannot be effective, when the anti-lock switch 12 is turned back, the third gear 18 moves leftwards and is meshed with the first gear 14 and the second gear 15 again, and therefore the anti-lock function of the anti-lock mechanism is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an anti-locking mechanism of intelligence lock, includes body protecgulum (1), its characterized in that: one side of the body front cover (1) is fixedly connected with a movable ring (2), one side of the body front cover (1) is fixedly connected with a password panel (5), a loudspeaker (6) and a key hole (7), a body rear cover (10) is fixedly connected to the surface of the body front cover (1), an auxiliary handle (9) is movably connected to the upper surface of the body rear cover (10), the lower end of the auxiliary handle (9) is fixedly connected with a back locking switch (12), the interior of the front cover (1) of the body is movably connected with a first gear (14), the lower end of the first gear (14) is movably connected with a second gear (15), one wall of the front cover (1) of the body is fixedly connected with a motor (21), the interior of the motor (21) is movably connected with a screw rod (22), one side of the screw rod (22) is movably connected with a movable support frame (19), and a threaded hole (20) is formed in the movable support frame (19).

2. The anti-lock mechanism of an intelligent lock according to claim 1, wherein: one side fixedly connected with main handle (3) of activity ring (2), one side of main handle (3) is equipped with fingerprint identification ware (4).

3. The anti-lock mechanism of an intelligent lock according to claim 1, wherein: one side of the body rear cover (10) is movably connected with a lock column (8).

4. The anti-lock mechanism of an intelligent lock according to claim 1, wherein: one side of the upper surface of the body rear cover (10) is provided with a fixing hole (11).

5. The anti-lock mechanism of an intelligent lock according to claim 1, wherein: one side of the body front cover (1) is provided with a lock cylinder hole (13).

6. The anti-lock mechanism of an intelligent lock according to claim 1, wherein: a sliding groove (16) is formed in one side of the first gear (14), a movable shaft (17) is movably connected inside the sliding groove (16), and a third gear (18) is fixedly connected to one side of the movable shaft (17).

7. An anti-lock mechanism of an intelligent lock according to claim 6, wherein: the third gear (18) is adapted to the first gear (14) and the second gear (15).

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