Flexible anti-prying planar lock device
Technical Field
The invention relates to the technical field of industrial intelligent locks, in particular to a flexible anti-prying planar lock device.
Background
The planar lock is a lock which is arranged on the outer side of a door panel of equipment facilities such as a cabinet body and a box body and is used for locking the equipment facilities, and the lock body in a standby state and the outer surface of the cabinet door are a plane, so the planar lock is called as the planar lock.
The industrial intelligent door plane lock is an improved lockset which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability;
the existing industrial plane lockset device is rigid and prying-resistant, namely, various new materials and new structures are adopted to enhance the rigidity and the strength of a plane lockset handle, so that the violence of violent damage is continuously updated and upgraded.
Disclosure of Invention
The invention solves the problem of providing a flexible anti-prying planar lock device, when a lock is subjected to a violent lock prying action, the flexible free handle has no point of force, the flexible free handle rotating for 360 degrees only drives a front-end rotating shaft, the rear-end rotating shaft is not linked with the front-end rotating shaft to have zero force, the lock device cannot be unlocked even if the flexible free handle is completely damaged, and an important circuit board, a locking device and the like are arranged on the inner side of a lock device body, so that the possibility that the lock device is violently unlocked is greatly reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a flexible pick-proof plane tool to lock device, includes the tool to lock device body, the tool to lock device body includes first casing and second casing, display screen and keyboard are installed to first casing lateral wall inlay, tool to lock device body is inside to run through to rotate and to install the linkage pivot, and the free handle in the flexibility of linkage pivot and the first casing outside is connected, first casing and second casing internally mounted have with display screen and keyboard electric connection's circuit board.
Preferably, the bottom of the outer side of the first shell is provided with a trigger button, and the trigger button is matched with the flexible free handle.
Preferably, servo motor is installed to second shells inner wall, and servo motor and circuit board electric connection, the threaded rod is installed to the servo motor output, and threaded rod outside screw thread installs the slider, state second shells inner wall and be provided with the slide rail, and slider and slide rail slidable mounting, the connecting rod is installed on the slider top.
Preferably, the linkage pivot includes front end pivot and rear end pivot, the front end pivot is connected with first shell body bearing, front end pivot one end is provided with the ear seat, and the ear seat is connected through the spiale with flexible free handle top, the rear end pivot is connected with second shell body bearing, front end pivot and rear end pivot outside slip cap are equipped with clutch sleeve.
Preferably, second shells inner wall is provided with the installation piece, and installs the piece and rotate the piece middle part with the L type and rotate the installation through inserting the axle, L type changes piece one end and runs through slidable mounting with the connecting rod, and the connecting rod top installs the dog, the lantern ring is installed to L type changes piece one end, and lantern ring suit is in the clutch sleeve outside.
Preferably, the specific operation steps of the device are as follows:
the flexible free handle is popped out by pressing the trigger button, at the moment, the flexible free handle can rotate 360 degrees, but the flexible free handle only drives the front end rotating shaft to rotate, the rear end rotating shaft cannot be linked with the front end rotating shaft, a lockset connected with the rear end rotating shaft cannot be opened, an operator scans a two-dimensional code on a display screen through a smart phone to obtain an unlocking password, then the password is input by using a keyboard, the password is successfully compared, a circuit board drives a servo motor to work, at the moment, the servo motor drives a threaded rod to rotate, further drives a sliding block connected with threads to move upwards along a sliding rail, drives a connecting rod to move upwards to be matched with an L-shaped rotating block, drives the L-shaped rotating block to rotate and a lantern ring to move, at the moment, the lantern ring drives a clutch sleeve to move on the front end rotating shaft and the rear end rotating shaft, the matched connection of the front end rotating shaft and the rear end rotating shaft is realized, and the clutch sleeve combines the front end rotating shaft and the rear end rotating shaft into a linked rotating shaft, when rotating flexible free handle this moment, the linkage of front end pivot drive rear end pivot is accomplished opening of tool to lock, otherwise the separation and reunion sleeve pipe is located the front end pivot, and front end pivot and rear end pivot are the separation state this moment, and the lock can't be opened to flexible free handle.
The invention has the beneficial effects that: when the lock disclosed by the invention is subjected to a violent lock picking action, the flexible free handle has no stress point, the flexible free handle rotating by 360 degrees only drives the front-end rotating shaft, the rear-end rotating shaft is not linked with the front-end rotating shaft to have zero stress, the lock can not be opened even if the flexible free handle is completely damaged, and important circuit boards, locking devices and the like are arranged on the inner side of the lock device body, so that the possibility that the lock device is violently unlocked is greatly reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to the present invention;
FIG. 3 is a schematic view of a separated state of the linkage shaft according to the present invention;
FIG. 4 is a schematic view of the linkage rotating shaft in a closed state according to the present invention.
Illustration of the drawings:
1. a lock device body; 2. a display screen; 3. a keyboard; 4. a circuit board; 5. a flexible free handle; 6. a servo motor; 7. a front end rotating shaft; 8. a rear end rotating shaft; 9. a clutch sleeve; 10. triggering a key; 11. a threaded rod; 12. a slider; 13. a connecting rod; 14. l-shaped rotating blocks; 15. a collar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-4, a flexible anti-pry planar lock device comprises a lock device body 1, the lock device body 1 comprises a first shell and a second shell, a display screen 2 and a keyboard 3 are embedded on the outer side wall of the first shell, a linkage rotating shaft is installed inside the lock device body 1 in a penetrating and rotating mode and is connected with a flexible free handle 5 on the outer side of the first shell, a circuit board 4 electrically connected with the display screen 2 and the keyboard 3 is installed inside the first shell and the second shell, a servo motor 6 is installed on the inner wall of the second shell and is electrically connected with the circuit board 4, a threaded rod 11 is installed at the output end of the servo motor 6, a sliding block 12 is installed on the outer side of the threaded rod 11 in a threaded mode, a sliding rail is arranged on the inner wall of the second shell, the sliding block 12 is installed with the sliding rail in a sliding mode, a connecting rod 13 is installed at the top end of the sliding block 12, the linkage rotating shaft comprises a front end rotating shaft 7 and a rear end rotating shaft 8, the front end rotating shaft 7 is connected with a first shell bearing, one end of the front end rotating shaft 7 is provided with an ear seat which is connected with the top end of the flexible free handle 5 through an inserting shaft, the rear end rotating shaft 8 is connected with a second shell bearing, the outer sides of the front end rotating shaft 7 and the rear end rotating shaft 8 are slidably sleeved with a clutch sleeve 9, the inner wall of the second shell is provided with an installation block, the installation block and the middle part of an L-shaped rotating block 14 are rotatably installed through the inserting shaft, one end of the L-shaped rotating block 14 is slidably installed with a connecting rod 13, a stop block is installed at the top end of the connecting rod 13, one end of the L-shaped rotating block 14 is provided with a lantern ring 15, the lantern ring 15 is sleeved outside the clutch sleeve 9, the bottom of the outer side of the first shell is provided with a trigger button 10, the trigger button 10 is matched with the flexible free handle 5, the trigger button 10 is pressed to pop out the flexible free handle 5, at the moment, the flexible free handle 5 can rotate by 360 degrees, but the flexible free handle 5 only drives the front end rotating shaft 7 to rotate, the rear end rotating shaft 8 can not be linked with the front end rotating shaft 7, the lock connected with the rear end rotating shaft 8 can not be opened, an operator scans the two-dimensional code on the display screen 2 through a smart phone to obtain an unlocking password, then the password is input by using the keyboard 3, the password comparison is successful, the circuit board 4 drives the servo motor 6 to work, at the moment, the servo motor 6 drives the threaded rod 11 to rotate, further drives the threaded slider 12 to move upwards along the sliding rail, drives the connecting rod 13 to move upwards to be matched with the L-shaped rotating block 14, drives the L-shaped rotating block 14 to rotate and drives the lantern ring 15 to move, at the moment, the lantern ring 15 drives the clutch sleeve 9 to move on the front end rotating shaft 7 and the rear end rotating shaft 8, the front end rotating shaft 7 and the rear end rotating shaft 8 are connected in a matched mode, the clutch sleeve 9 combines the front end rotating shaft 7 and the rear end rotating shaft 8 into a linked rotating shaft, at the moment, when the flexible free handle 5 is rotated, the front end rotating shaft 7 drives the rear end rotating shaft 8 to be linked, the unlocking of the lockset is completed, otherwise, the clutch sleeve 9 is positioned on the front end rotating shaft 7, the front end rotating shaft 7 and the rear end rotating shaft 8 are in a separated state, and the door lock cannot be unlocked by the flexible free handle 5.
The device comprises the following specific operation steps:
step one, pressing a trigger button 10 to pop up a flexible free handle 5; step two, inputting an unlocking password; step three, rotating the flexible free handle 5; step four, opening the door lock;
in the first step, anyone can eject the flexible free handle 5 by pressing the trigger button 10 without other identity authentication operations;
in the second, third and fourth steps, the circuit board 4 does not receive a correct unlocking password, the front end rotating shaft 7 and the rear end rotating shaft 8 are in a separated state, at the moment, the flexible free handle 5 can rotate for 360 degrees, a locking device connected with the rear end rotating shaft 8 cannot be driven, and the door lock is still in a locked state;
in the second, third and fourth steps, the circuit board 4 receives a correct unlocking password, the unlocking password is a random password, the flexible free handle 5 is popped out and the device is awakened at the same time by pressing the trigger button 10 every time, a brand-new random password is generated and is displayed on the display screen 2 in an agreed encryption mode, an operator scans the display screen 2 by using a smart phone to obtain the unlocking password, the unlocking password is a one-time password, even if the password which is invalid is used once, the circuit board 4 sends an action instruction to the servo motor 6, the servo motor 6 drives the clutch sleeve 9 to act, the originally separated front end rotating shaft 7 and the originally separated rear end rotating shaft 8 are combined into a linkage rotating shaft, and at the moment, the flexible free handle 5 can drive a locking device connected with the rear end rotating shaft 8, so that the door lock is opened.
When the lockset is subjected to a violent lock picking action, the flexible free handle 5 has no stress point, the flexible free handle 5 rotating at 360 degrees only drives the front-end rotating shaft 7 to rotate, the rear-end rotating shaft 8 is not linked with the front-end rotating shaft 7 to have zero stress, the lockset can not be unlocked even if the flexible free handle 5 is completely destroyed, and the important circuit board 4, the locking device and the like are arranged on the inner side of the lockset device body 1, so that the possibility that the lockset device is violently unlocked is greatly reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.