CN211342173U

CN211342173U - Pick-proof intelligent door lock

Info

Publication number: CN211342173U
Application number: CN201922322105.XU
Authority: CN
Inventors: 郑国宇
Original assignee: Guangzhou Youyun Machinery Manufacturing Co ltd
Current assignee: Guangzhou Youyun Machinery Manufacturing Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-25
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a pick-proof intelligent door lock, including lock shell and handle, the handle is located the front side of lock shell, be equipped with the axis of rotation between handle and the lock shell, the preceding terminal surface of lock shell is seted up the first trompil that matches each other with the axis of rotation, the one end and the handle fixed connection of axis of rotation, the other end of axis of rotation runs through the first trompil to fixedly connected with dwang, lock shell inner chamber rear side fixedly connected with first bearing, the dwang is kept away from the one end of axis of rotation and is pegged graft in first bearing inner chamber, the bottom of dwang is equipped with first fixed plate, first fixed plate and lock shell fixed connection, the outside edge cover of dwang is equipped with torsion spring, through the stealthy setting of fly leaf, makes the person of stealing can't observe to make the person of stealing switch on bee calling organ when rotating the handle, bee calling organ sends the buzzing, the lock picking action of the thieves is reminded, so that the thieves can be prevented in time and can be prevented by the thieves, and the safety is improved.

Description

Pick-proof intelligent door lock

Technical Field

The utility model relates to an intelligence lock technical field specifically is a pick-proof type intelligence lock.

Background

Along with the rapid development of science and technology, most of people's living houses all begin to adopt intelligent lock, and traditional mechanical lock has been replaced to intelligent lock, mainly because security, convenience and the stability of intelligent lock all improve to some extent relatively mechanical lock.

The security of the existing intelligent door lock is still not perfect enough, and a thief usually destroys the security system of the intelligent door lock by destroying the handle of the intelligent door lock, and the intelligent door lock does not have the functions of prying prevention and theft prevention.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming prior art's security low, can not pick-proof defects such as theftproof, provide a pick-proof type intelligent door lock. The anti-prying intelligent door lock has the characteristics of high safety, prying resistance, burglary resistance and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pick-proof type intelligence lock, includes lock shell and handle, the handle is located the front side of lock shell, be equipped with the axis of rotation between handle and the lock shell, the preceding terminal surface of lock shell sets up the first trompil that matches each other with the axis of rotation, the one end and the handle fixed connection of axis of rotation, the other end of axis of rotation runs through first trompil to fixedly connected with dwang, lock shell inner chamber rear side fixedly connected with first bearing, the dwang is kept away from the one end of axis of rotation and is pegged graft at first bearing inner chamber, the bottom of dwang is equipped with first fixed plate, first fixed plate and lock shell fixed connection, the outside edge cover of dwang is equipped with torsion spring, torsion spring's one end and dwang fixed connection, torsion spring's the other end and first fixed plate fixed connection, the top and the bottom of axis of rotation all, the outer side edge of the rotating shaft is sleeved with a cam, the top and the bottom of an inner cavity of the cam are respectively provided with a first movable mechanism, the top of the cam is fixedly connected with an arc plate, the bottom of the cam is provided with a control mechanism, the rear side of the inner cavity of the lock shell is fixedly connected with a storage battery close to the top, the front side of the inner cavity of the lock shell is provided with a buzzer close to the bottom, the bottom of the buzzer is fixedly connected with a plurality of support legs, the support legs are fixedly connected with the lock shell, the front end surface of the lock shell is provided with a plurality of sound outlet holes matched with the buzzer close to the bottom, the front end surface of the lock shell is provided with a slot, the slot is positioned right above the rotating shaft, the slot inner cavity is provided with a movable plate, the two sides of the movable plate are respectively provided with a second movable mechanism, the rear side of the groove and the supporting plate are both provided with second holes matched with the pressing rod, the front end face of the arc plate is provided with arc grooves matched with the pressing rod, and one end, far away from the movable plate, of the pressing rod penetrates through the second holes and is plugged in the inner cavity of the arc grooves.

Preferably, telescopic machanism is including empty core rod, empty core rod and dwang fixed connection, empty core rod inner chamber is equipped with the connecting plate, the first spring of fixedly connected with between connecting plate and the empty core rod, one side fixedly connected with connecting rod of first spring is kept away from to the connecting plate, set up the third trompil that matches each other with the connecting rod on the empty core rod, the connecting rod is kept away from the one end of connecting plate and is run through the third trompil to with cam fixed connection.

Preferably, control mechanism includes the movable plate, the movable plate is located the cam under, the bottom of movable plate is equipped with the second fixed plate, second fixed plate and lock shell fixed connection, fixedly connected with second spring between second fixed plate and the movable plate, one side fixedly connected with montant that the movable plate is close to the second fixed plate, set up the fourth trompil that matches each other with the montant on the second fixed plate, the bottom fixedly connected with U-shaped frame of second fixed plate, the equal fixedly connected with second pole piece in U-shaped frame inner chamber both sides, second pole piece and bee calling organ electric connection, the one end that the movable plate was kept away from to the montant runs through second spring and fourth trompil in proper order, and extends to U-shaped frame inner chamber to the first pole piece of fixedly connected with.

Preferably, the first movable mechanism comprises a first sliding block, the first sliding block is fixedly connected with the cam, first sliding grooves matched with the first sliding block are formed in the top and the bottom of the rotating shaft, and one end, close to the rotating shaft, of the first sliding block is inserted into an inner cavity of the first sliding groove.

Preferably, the second movable mechanism comprises a second sliding block, the second sliding block is fixedly connected with the movable plate, second sliding grooves matched with the second sliding block are formed in two sides of the inner cavity of the groove, and one end, far away from the movable plate, of the second sliding block is inserted into the inner cavity of the second sliding groove.

Preferably, the support legs are arranged in a left-right symmetrical mode by taking the central axis of the buzzer as a symmetrical axis.

Preferably, the storage battery is electrically connected with the second pole piece on the left side, the second pole piece on the right side is electrically connected with the buzzer, and the buzzer is electrically connected with the storage battery.

Compared with the prior art, the beneficial effects of the utility model are that: through the stealthy setting of fly leaf for the thief can't observe, thereby makes the thief when rotating the handle, switches on bee calling organ, and bee calling organ sends the buzzing sound, in order to remind the resident family thief's action of picking the lock, makes the resident family in time prevent and the thief of the law of restricting, improves the security.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic left-side cross-sectional view of the present invention;

FIG. 3 is a right side view of the cam of the present invention;

fig. 4 is a right side view of the movable plate of the middle part of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 2;

fig. 6 is an enlarged view at B in fig. 2.

Reference numbers in the figures: 1. a lock case; 2. a handle; 3. a rotating shaft; 4. a storage battery; 5. an arc-shaped plate; 6. a movable plate; 7. a support plate; 8. a pressure lever; 9. a first slider; 10. a cam; 11. a support leg; 12. a buzzer; 13. a first fixing plate; 14. rotating the rod; 15. a torsion spring; 16. a second slider; 17. a first spring; 18. a hollow shaft; 19. a connecting plate; 20. a connecting rod; 21. moving the plate; 22. a second spring; 23. a second fixing plate; 24. a first pole piece; 25. a second pole piece; 26. a U-shaped frame; 27. a vertical rod.

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. 1-6, the present invention provides a technical solution: a pick-proof intelligent door lock comprises a lock shell 1 and a handle 2, the handle 2 is positioned at the front side of the lock shell 1, a rotating shaft 3 is arranged between the handle 2 and the lock shell 1, a first hole matched with the rotating shaft 3 is formed in the front end face of the lock shell 1, one end of the rotating shaft 3 is fixedly connected with the handle 2, the other end of the rotating shaft 3 penetrates through the first hole and is fixedly connected with a rotating rod 14, a first bearing is fixedly connected with the rear side of an inner cavity of the lock shell 1, one end of the rotating rod 14 far away from the rotating shaft 3 is inserted into an inner cavity of the first bearing, a first fixing plate 13 is arranged at the bottom of the rotating rod 14, the first fixing plate 13 is fixedly connected with the lock shell 1, a torsion spring 15 is sleeved on the outer edge of the rotating rod 14, one end of the torsion spring 15 is fixedly connected with the rotating rod 14, the other end of the torsion spring, the telescopic mechanism comprises a hollow rod 18, the hollow rod 18 is fixedly connected with a rotating rod 14, a connecting plate 19 is arranged in an inner cavity of the hollow rod 18, a first spring 17 is fixedly connected between the connecting plate 19 and the hollow rod 18, one side of the connecting plate 19, which is far away from the first spring 17, is fixedly connected with a connecting rod 20, a third opening matched with the connecting rod 20 is formed in the hollow rod 18, one end, which is far away from the connecting plate 19, of the connecting rod 20 penetrates through the third opening and is fixedly connected with a cam 10, a cam 10 is sleeved on the outer edge of the rotating shaft 3, first movable mechanisms are arranged at the top and the bottom of the inner cavity of the cam 10 respectively, each first movable mechanism comprises a first sliding block 9, the first sliding block 9 is fixedly connected with the cam 10, first sliding grooves matched with the first sliding blocks 9 are formed in the top and the bottom of the rotating shaft 3 respectively, one end, which is close to, the bottom of the cam 10 is provided with a control mechanism, the control mechanism comprises a movable plate 21, the movable plate 21 is positioned right below the cam 10, the bottom of the movable plate 21 is provided with a second fixed plate 23, the second fixed plate 23 is fixedly connected with the lock shell 1, a second spring 22 is fixedly connected between the second fixed plate 23 and the movable plate 21, one side of the movable plate 21 close to the second fixed plate 23 is fixedly connected with a vertical rod 27, the second fixed plate 23 is provided with a fourth open hole matched with the vertical rod 27, the bottom of the second fixed plate 23 is fixedly connected with a U-shaped frame 26, two sides of an inner cavity of the U-shaped frame 26 are fixedly connected with second pole pieces 25, the second pole pieces 25 are electrically connected with the buzzer 12, one end of the vertical rod 27 far away from the movable plate 21 sequentially penetrates through the second spring 22 and the fourth open hole and extends to an inner cavity of the U-shaped frame 26 and is fixedly connected with a first pole piece 24, a buzzer 12 is arranged at the front side of the inner cavity of the lock shell 1 near the bottom, a plurality of support legs 11 are fixedly connected at the bottom of the buzzer 12, the plurality of support legs 11 are symmetrically arranged in a left-right manner by taking the central axis of the buzzer 12 as a symmetry axis, the support legs 11 are fixedly connected with the lock shell 1, a plurality of sound holes matched with the buzzer 12 are arranged at the front end surface of the lock shell 1 near the bottom, a slot is arranged at the front end surface of the lock shell 1 and is positioned right above the rotation axis 3, a movable plate 6 is arranged in the slot inner cavity, the movable plate 6 is arranged in a hidden manner, a second movable mechanism is arranged at each of two sides of the movable plate 6, the second movable mechanism comprises a second sliding block 16, the second sliding block 16 is fixedly connected with the movable plate 6, a second sliding groove matched with the second sliding block 16 is arranged at each of two sides of the slot inner cavity, one end of the second sliding block 16 far away, the supporting plate 7 is fixedly connected to the front side of the inner cavity of the lock shell 1, second holes matched with the pressing rod 8 are formed in the rear side of the groove and the supporting plate 7, an arc-shaped groove matched with the pressing rod 8 is formed in the front end face of the arc-shaped plate 5, one end, far away from the movable plate 6, of the pressing rod 8 penetrates through the second holes and is plugged in the inner cavity of the arc-shaped groove, the storage battery 4 is electrically connected with the left second pole piece 25, the right second pole piece 25 is electrically connected with the buzzer 12, the buzzer 12 is electrically connected with the storage battery 4, and the thief cannot observe the storage battery through the invisible arrangement of the movable plate 6, so that the buzzer 12 is turned on when the handle 2 is rotated by the thief, the buzzer 12 sends out a buzzing sound to remind the thief, and the thief can prevent the thief from using the rope in time.

The working principle of the utility model is that when the utility model is used, firstly the movable plate 6 slides upwards, then the pressure lever 8 is pressed, the pressure lever 8 drives the arc plate 5 to move backwards, the arc plate 5 drives the cam 10 to move backwards to the rear side of the movable plate 21 along the first sliding groove, the cam 10 drives the connecting plate 19 to compress the first spring 17 through the connecting rod 20, at this time, the handle 2 is rotated clockwise to drive the rotating shaft 3 to rotate, the rotating shaft 3 drives the cam 10 to rotate through the first sliding block 9, meanwhile, the rotating shaft 3 drives the rotating rod 14 to rotate, the rotating rod 14 drives the torsion spring 15 to rotate, so as to open the door, the handle 2 is restored to the initial state under the effect that the torsion spring 15 restores deformation, the arc plate 5 drives the pressure lever 8 to the initial state under the effect that the first spring 17 restores deformation, if the handle 2 is rotated under the condition that the pressure lever 8 is not pressed, the convex part of the cam 10 rotates to the position of the moving plate 21 and drives the moving plate 21 to move downwards, the moving plate 21 drives the first pole piece 24 to move downwards through the vertical rod 27 to be in contact with the two second pole pieces 25, the buzzer 12 is connected, the buzzer 12 generates buzzing sound, a resident is reminded, thieves are deterred, and the anti-prying effect is achieved.

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

1. The utility model provides a pick-proof type intelligence lock, includes lock shell (1) and handle (2), handle (2) are located the front side of lock shell (1), its characterized in that: be equipped with axis of rotation (3) between handle (2) and lock shell (1), the preceding terminal surface of lock shell (1) is seted up and is matchd first trompil each other with axis of rotation (3), the one end and the handle (2) fixed connection of axis of rotation (3), the other end of axis of rotation (3) runs through first trompil to fixedly connected with dwang (14), lock shell (1) inner chamber rear side fixedly connected with first bearing, the one end that axis of rotation (3) were kept away from in dwang (14) is pegged graft at first bearing inner chamber, the bottom of dwang (14) is equipped with first fixed plate (13), first fixed plate (13) and lock shell (1) fixed connection, the outside edge cover of dwang (14) is equipped with torsion spring (15), the one end and dwang (14) fixed connection of torsion spring (15), the other end and first fixed plate (13) fixed connection of torsion spring (15), the top and the bottom of the rotating shaft (3) are both provided with a telescopic mechanism, the outer edge of the rotating shaft (3) is sleeved with a cam (10), the top and the bottom of the inner cavity of the cam (10) are both provided with a first movable mechanism, the top of the cam (10) is fixedly connected with an arc-shaped plate (5), the bottom of the cam (10) is provided with a control mechanism, the rear side of the inner cavity of the lock shell (1) is close to the top and is fixedly connected with a storage battery (4), the front side of the inner cavity of the lock shell (1) is close to the bottom and is provided with a buzzer (12), the bottom of the buzzer (12) is fixedly connected with a plurality of supporting legs (11), the supporting legs (11) are fixedly connected with the lock shell (1), the front end face of the lock shell (1) is close to the bottom and is provided with a plurality of sound outlet holes matched with the buzzer (12), the slotting mechanism is characterized in that the slotting is located right above the rotating shaft (3), a movable plate (6) is arranged in the slotting inner cavity, second movable mechanisms are arranged on two sides of the movable plate (6), a pressing rod (8) is arranged on the rear side of the movable plate (6), a supporting plate (7) is fixedly connected to the front side of the inner cavity of the lock shell (1), second holes matched with the pressing rod (8) are formed in the rear side of the slotting and the supporting plate (7), arc-shaped grooves matched with the pressing rod (8) are formed in the front end face of the arc-shaped plate (5), one end, far away from the movable plate (6), of the pressing rod (8) penetrates through the second holes and is connected to the inner cavity of the arc-.

2. An anti-pry intelligent door lock according to claim 1, wherein: telescopic machanism is including hollow pole (18), hollow pole (18) and dwang (14) fixed connection, hollow pole (18) inner chamber is equipped with connecting plate (19), the first spring of fixedly connected with (17) between connecting plate (19) and hollow pole (18), one side fixedly connected with connecting rod (20) of first spring (17) are kept away from in connecting plate (19), set up the third trompil that matches each other with connecting rod (20) on hollow pole (18), the one end that connecting plate (19) were kept away from in connecting rod (20) runs through the third trompil to with cam (10) fixed connection.

3. An anti-pry intelligent door lock according to claim 1, wherein: the control mechanism comprises a movable plate (21), the movable plate (21) is located under the cam (10), a second fixed plate (23) is arranged at the bottom of the movable plate (21), the second fixed plate (23) is fixedly connected with the lock shell (1), a second spring (22) is fixedly connected between the second fixed plate (23) and the movable plate (21), a vertical rod (27) is fixedly connected to one side of the movable plate (21) close to the second fixed plate (23), a fourth open hole mutually matched with the vertical rod (27) is formed in the second fixed plate (23), a U-shaped frame (26) is fixedly connected to the bottom of the second fixed plate (23), second pole pieces (25) are fixedly connected to two sides of an inner cavity of the U-shaped frame (26), the second pole pieces (25) are electrically connected with the buzzer (12), one end of the vertical rod (27), far away from the movable plate (21), sequentially penetrates through the second spring (22) and the fourth open hole, and extends to the inner cavity of the U-shaped frame (26) and is fixedly connected with a first pole piece (24).

4. An anti-pry intelligent door lock according to claim 1, wherein: the first movable mechanism comprises a first sliding block (9), the first sliding block (9) is fixedly connected with the cam (10), first sliding grooves matched with the first sliding block (9) are formed in the top and the bottom of the rotating shaft (3), and one end, close to the rotating shaft (3), of the first sliding block (9) is inserted into an inner cavity of the first sliding groove.

5. An anti-pry intelligent door lock according to claim 1, wherein: the second movable mechanism comprises a second sliding block (16), the second sliding block (16) is fixedly connected with the movable plate (6), second sliding grooves matched with the second sliding block (16) are formed in two sides of the inner cavity of the groove, and one end, far away from the movable plate (6), of the second sliding block (16) is inserted into the inner cavity of the second sliding groove.

6. An anti-pry intelligent door lock according to claim 1, wherein: the supporting legs (11) are arranged in a left-right symmetrical mode by taking the central axis of the buzzer (12) as a symmetrical axis.

7. An anti-pry intelligent door lock according to claim 3, wherein: the storage battery (4) is electrically connected with the second pole piece (25) on the left side, the second pole piece (25) on the right side is electrically connected with the buzzer (12), and the buzzer (12) is electrically connected with the storage battery (4).