CN211692134U

CN211692134U - Electronic information anti-theft door

Info

Publication number: CN211692134U
Application number: CN201921695961.3U
Authority: CN
Inventors: 唐健豪; 刘良斌; 张纪英; 赵敏; 李娅; 丁烨敏
Original assignee: Hunan Industry Polytechnic
Current assignee: Hunan Industry Polytechnic
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-10-16
Anticipated expiration: 2029-10-11

Abstract

The utility model provides an electronic information burglary-resisting door, including the lock frame, lock frame AND gate fixed connection, a through-hole is seted up to lock frame left end face, the lock frame is inside to set up a guide way in through-hole department, install first slider on the guide way, first slider left end face blocks through-hole and door frame, first slider right-hand member face installation work pole, cam rotation center links to each other with the lock core is fixed, the work pole downside is close to the even fixed mounting several ratchet of right-hand member department, work pole right-hand member installation second slider, second slider left end and the cooperation of work pole right-hand member face contact, second slider right side fixed mounting second baffle, pass through spring fixed connection between second slider and the second baffle, the spring is compression state. The utility model is suitable for a security door lock is used, makes it unable when pinning the state through the inner structure phase separation with door handle and lock, and some illegal personnel force to make the lock inner structure receive destruction and cause loss of property to the people through rotating the door handle, and this utility model practicality is higher, simple structure, and the cost is lower.

Description

Electronic information anti-theft door

Technical Field

The utility model belongs to the burglary-resisting door field, specifically speaking are electronic information burglary-resisting door.

Background

The handle of the anti-theft door at the present stage is integrated with the door lock, when the door is locked, the door handle cannot rotate, but some illegal external personnel forcibly move the door handle to clamp or break some key structures inside the door lock, so that the service life of the lock is greatly reduced, if the lock is replaced, the price is high, the replacement is not convenient, and the anti-damage capability of the lock is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic information burglary-resisting door for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

an electronic information anti-theft door comprises a lock frame, the lock frame is fixedly connected with a door, a through hole is arranged on the left end face of the lock frame, a guide groove is arranged at the through hole in the lock frame, a first slide block is arranged on the guide groove, the left end face of the first slide block is clamped with the door frame through the through hole, a working rod is arranged on the right end face of the first slide block, the first slide block is connected with the working rod through a connecting rod, the connecting rod is fixedly connected with the end face of the first slide block, the connecting rod is hinged with the working rod, a first baffle is fixedly arranged on the upper end of the working rod close to the left end, the first baffle is fixedly connected with the working rod through a spring, the spring is in a stretching state, a cam is fixedly arranged on the upper end of the working rod close to the right end, the side face of the cam is in contact fit with the working rod, the rotation center of the cam, and the ratchet wheel can only drive the ratchet to move rightwards, a first rotating shaft is arranged at the center of the ratchet wheel, the center of the ratchet wheel is fixedly connected with the first rotating shaft, one end of the first rotating shaft is rotatably connected with the lock frame, a door handle is fixedly arranged at the other end of the first rotating shaft, a second sliding block is arranged at the right end of the working rod, the left end of the second sliding block is in contact fit with the right end face of the working rod, a second baffle is fixedly arranged at the right side of the second sliding block, the second sliding block is fixedly connected with the second baffle through a spring.

According to the electronic information anti-theft door, the controller and the power supply are fixedly installed inside the lock frame, the fingerprint receiver is installed on the surface of the lock frame, the proximity switch is fixedly installed on the left end face of the second baffle, the second rotating shaft of the cam is an electric shaft, the controller is electrically connected with the power supply, the proximity switch, the second rotating shaft and the fingerprint receiver respectively, and the outer end of the first sliding block is in a circular arc-shaped lock tongue shape.

According to the electronic information anti-theft door, the first rotating shaft is a damping shaft.

According to the electronic information anti-theft door, the right end of the working rod is semicircular.

The utility model has the advantages that: the utility model is suitable for a security door lock, when locking the state, promote the second slider to move left under the effort of compression spring between second slider and the second baffle, the second slider moves left and drives the working beam and move left, under the effect of connecting rod, make the slider partly outside the lock frame all the time, thereby lock the door (as shown in figure 2), at this moment rotate the door handle and can rotate in succession, but can't open the door, can prevent that the door handle that illegal personnel rotated the locking on purpose from destroying the lock inner structure, when wanting to open the lock, insert the key into the lock core, rotate the lock core, make the cam rotate, thereby make the cam distal end contact with the working beam, and push the working beam downwards, thereby make the ratchet cooperate with the ratchet (as shown in figure 1), at this moment rotate the door handle, drive the ratchet and rotate, the ratchet rotates and drives the ratchet and moves right, the ratchet moves right, the right movement of ratchet makes the working beam, thereby make first slider move right through the connecting rod and open the door (as shown in fig. 3), can rotate the key when needing to pin the door, the cam rotates this moment, makes cam near-end and working lever contact, under the pulling force of the spring of being connected with first baffle, makes the working lever upwards move, thereby makes ratchet and ratchet separation, under the effort of the spring that the second slider is connected, the second slider promotes the working lever and moves left, makes first slider move left through the connecting rod, thereby pins the door, rotates the door handle this moment and also can't open the door, the utility model discloses an make its unable when pinning the state with the inner structure phase separation of door handle and lock, some illegal personnel force to receive destruction and cause property loss to the people through rotating the door handle messenger lock inner structure, and the utility model discloses the practicality is higher, simple structure, and the cost is lower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of the present invention; fig. 2 is a first usage state diagram of the present invention; fig. 3 is a second usage state diagram of the present invention; fig. 4 is an enlarged view of the view from the direction a of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An electronic information anti-theft door comprises a lock frame 1, the lock frame 1 is fixedly connected with a door, a through hole 2 is arranged on the left end face of the lock frame 1, a guide groove 3 is arranged in the through hole 2 in the lock frame 1, a first slide block 4 is arranged on the guide groove 3, the left end face of the first slide block 4 is clamped with the door frame through the through hole 2, a working rod 5 is arranged on the right end face of the first slide block 4, the first slide block 4 is connected with the working rod 5 through a connecting rod 6, the connecting rod 6 is fixedly connected with the end face of the first slide block 4, the connecting rod 6 is hinged with the working rod 5, a first baffle 7 is fixedly arranged at the upper end of the working rod 5 close to the left end, the first baffle 7 is fixedly connected with the working rod 5 through a spring, the spring is in a stretching state, a cam 8 is fixedly arranged at the upper end of the working rod 5 close to the right end, the side face of, a plurality of ratchets 9 are uniformly and fixedly installed on the lower side surface of the working rod 5 close to the right end, a ratchet 10 is installed on the lower side surface of the ratchets 9, the ratchets 9 are matched with the ratchet 10, the ratchet 10 can only drive the ratchets 9 to move rightwards, a first rotating shaft 11 is installed at the center of the ratchet 10, the center of the ratchet 10 is fixedly connected with the first rotating shaft 11, one end of the first rotating shaft 11 is rotatably connected with the lock frame 1, a door handle 12 is fixedly installed on the other end of the first rotating shaft 11, a second sliding block 13 is installed on the right end of the working rod 5, the left end of the second sliding block 13 is in contact fit with the right end surface of the working rod 5, a second baffle 14 is fixedly installed on the right. The utility model is suitable for a security door lock, when locking, under the action of the compression spring between the second slider 13 and the second baffle 14, the second slider 13 is pushed to move left, the second slider 13 moves left to drive the working rod 5 to move left, under the action of the connecting rod 6, the slider 4 is always partially outside the lock frame 1, thereby locking the door (as shown in figure 2), at the moment, the rotating door handle 12 can rotate continuously but can not open the door, which can prevent the illegal person from rotating the locked door handle intentionally to damage the internal structure of the lock, when wanting to open the lock, the key is inserted into the lock core, the lock core is rotated, the cam 8 is rotated, thereby the far end of the cam 8 is contacted with the working rod 5, and the working rod 5 is pushed downwards, thereby the ratchet 9 is matched with the ratchet 10 (as shown in figure 1), at the moment, the door handle 12 is rotated, the door handle drives the ratchet 10 to rotate, the ratchet 10 rotates to drive the ratchet 9 to move rightwards, the ratchet 9 moves rightwards to move the working rod 5, the connecting rod 6 moves rightwards to move the first slide block 4 so as to open the door (as shown in figure 3), a key can be rotated when the door needs to be locked, the cam 8 rotates at the moment, the near end of the cam 8 is contacted with the working rod 5, the working rod 5 moves upwards under the pulling force of the spring connected with the first baffle 7, so that the ratchet 9 is separated from the ratchet 10, the second slide block 13 pushes the working rod 5 to move leftwards under the acting force of the spring connected with the second slide block 13, the connecting rod 6 enables the first slide block 4 to move leftwards, so as to lock the door, at the moment, the door handle 12 is rotated to open the door, when the door handle is separated from the internal structure of the lock, some illegal personnel forcibly rotate the door handle to destroy the internal structure of the lock so as to cause property loss to people, the utility model discloses a practicality is than higher, simple structure, and the cost is lower.

Specifically, as shown in the figure, the controller 15 and the power supply 16 are fixedly installed inside the lock frame 1 according to this embodiment, the fingerprint receiver 17 is installed on the surface of the lock frame 1, the proximity switch 18 is fixedly installed on the left end face of the second baffle 14, the second rotating shaft 19 of the cam 8 is an electric shaft, the controller 15 is electrically connected to the power supply 16, the proximity switch 18, the second rotating shaft 19 and the fingerprint receiver 17, respectively, and the outer end of the first slider 4 is in a circular arc-shaped locking tongue shape. In the normal state (as shown in fig. 2), after a correct fingerprint is received by the fingerprint receiver 17, a signal is transmitted to the controller 15, the controller 15 controls the second rotating shaft 19 to rotate, the far end of the cam 8 is rotated to be in contact with the working rod 5, the cam 8 pushes the working rod 5 to move downwards, the ratchet teeth 9 are matched with the ratchet wheel 10 (as shown in fig. 1), the door handle 12 is moved by the trigger, the ratchet wheel 10 drives the working rod 5 to move rightwards, the first sliding block 4 is moved rightwards through the connecting rod 6, so that the door is opened (as shown in fig. 3), the working rod 5 moves rightwards to push the second sliding block 13, so that the proximity switch 18 is triggered, the proximity switch 18 transmits a signal to the controller 15, the controller 15 receives the signal and controls the second rotating shaft 19 to rotate, the near end of the cam 8 is in contact with the working rod 5, the working rod is moved upwards under the tension of a spring connected with the first baffle 7, second slider 13 promotes working lever 5 and moves left under the effect of spring, make first slider 4 move left through connecting rod 6, thereby block with the door frame (as shown in fig. 1), this design can pass through fingerprint unblock under the condition of forgetting to take the key, the fingerprint unblock is after opening the door, the lock can become closed state automatically, when closing the door, the door frame promotes first slider 4 and moves right, first slider 4 moves left and blocks the door when closing tightly, unable this moment moves the spanner through continuing the board and opens the door, prevent that the user from forgetting after the fingerprint unblock to set up the lock as closed state and make exotic personnel open the door through board-moving door handle 12, it can only brush the fingerprint once more to open the door.

Specifically, as shown in the figure, the first rotating shaft 11 in this embodiment is a damping shaft. This design can prevent the door handle 12 connected to the first spindle 11 from being able to stand still in a natural state.

Further, as shown in the drawings, the right end of the working rod 5 in the embodiment is semicircular. This design enables the work lever 5 to be always in surface contact with the second slider 13 when moving up and down.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An electronic information security door, its characterized in that: comprises a lock frame (1), the lock frame (1) is fixedly connected with a door, a through hole (2) is arranged on the left end face of the lock frame (1), a guide groove (3) is arranged in the through hole (2) inside the lock frame (1), a first slide block (4) is arranged on the guide groove (3), the left end face of the first slide block (4) is clamped with the door frame through the through hole (2), a working rod (5) is arranged on the right end face of the first slide block (4), the first slide block (4) is connected with the working rod (5) through a connecting rod (6), the connecting rod (6) is fixedly connected with the end face of the first slide block (4), the connecting rod (6) is hinged with the working rod (5), a first baffle (7) is fixedly arranged at the upper end of the working rod (5) close to the left end, the first baffle (7) is fixedly connected with the working rod (5) through a spring, the spring is in a stretching state, a cam (8) is fixedly arranged at, the side surface of a cam (8) is in contact fit with a working rod (5), the rotation center of the cam (8) is fixedly connected with a lock cylinder, a plurality of ratchets (9) are uniformly and fixedly arranged at the position, close to the right end, of the lower side surface of the working rod (5), a ratchet (10) is arranged at the lower side of each ratchet (9), the ratchets (9) are mutually matched with the ratchet (10), the ratchet (10) can only drive the ratchets (9) to move rightwards, a first rotating shaft (11) is arranged at the center of the ratchet (10), the center of the ratchet (10) is fixedly connected with the first rotating shaft (11), one end of the first rotating shaft (11) is rotatably connected with a lock frame (1), a door handle (12) is fixedly arranged at the other end of the first rotating shaft (11), a second sliding block (13) is arranged at the right end of the working rod (5), the left end of the second sliding block (13) is in contact fit with the right end surface of the working rod (5), the spring is in a compressed state.

2. An electronic information security door as claimed in claim 1, wherein: lock frame (1) inside fixed mounting controller (15) and power (16), lock frame (1) surface mounting fingerprint receiver (17), second baffle (14) left end face fixed mounting proximity switch (18), second pivot (19) of cam (8) are electronic axle, controller (15) respectively with power (16), proximity switch (18), second pivot (19) and fingerprint receiver (17) electric connection, first slider (4) outer end is convex lock tongue form.

3. An electronic information security door as claimed in claim 1, wherein: the first rotating shaft (11) is a damping shaft.

4. An electronic information security door as claimed in claim 1, wherein: the right end of the working rod (5) is semicircular.