CN112031614A - Novel anti-prying hinge anti-theft safety door and use method - Google Patents
Novel anti-prying hinge anti-theft safety door and use method Download PDFInfo
- Publication number
- CN112031614A CN112031614A CN202011091223.5A CN202011091223A CN112031614A CN 112031614 A CN112031614 A CN 112031614A CN 202011091223 A CN202011091223 A CN 202011091223A CN 112031614 A CN112031614 A CN 112031614A
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- cavity
- door
- rotating shaft
- block
- bevel gear
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
- E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/025—Means acting between hinged edge and frame
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a novel anti-prying hinge anti-theft safety door, which comprises a door frame, a door shaft and a door body, wherein the door shaft is fixedly arranged at the top and the bottom of the inner wall of the door frame, one end of the door body is sleeved outside the door shaft and is rotationally connected with the door shaft, a first cavity is arranged inside the door body, and a supporting block fixedly connected with the bottom of the first cavity is arranged inside the first cavity. The anti-theft door is simple in structure and easy and convenient to operate, the door body and the door frame are rotatably connected through the door shaft, after a resident presses the anti-theft switch at home, when a criminal unlocks the door, the rotating angle of the lock hole can be limited, the unlocking action of the door can be stopped, the anti-theft mechanism of the door body and the door shaft is started, when the criminal prizes the door, the rotating angle of the door body around the door shaft can be limited, when the door is rotated to a certain degree, the door body and the door shaft are clamped, the opening angle of the door body is further limited, and burglary is prevented, and the anti-theft door is simple, efficient.
Description
Technical Field
The invention relates to the technical field of anti-theft doors, in particular to a novel anti-prying hinge anti-theft safety door and a using method thereof.
Background
At present, the door is provided with an anti-theft lock, can resist abnormal opening under certain conditions within a certain time, has certain safety protection performance and accords with corresponding anti-theft safety level, and the anti-theft door is totally called as an anti-theft safety door. It has both anti-theft and safety performance. According to general technical condition' regulation of theftproof emergency exit, it is qualified only to reach the standard detection, and the door of getting safety precaution product accurate delivery card just can be called the burglary-resisting door, and current burglary-resisting door generally uses the hinge to couple together door frame and the door body for the door body can be rotatory round the door frame, but this kind of hinge generally all is located the external side of door, so, the criminal after the failure of unblanking, and the very easy instrument that utilizes prizes the hinge, and then burglary, is unfavorable for the theftproof.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a novel anti-theft safety door with a prying-resistant hinge, wherein a door body and a door frame are rotatably connected through a door shaft, after a resident presses an anti-theft switch at home, when a criminal unlocks the door, the rotation angle of a lock hole can be limited, the unlocking action of the lock hole is stopped, and a burglary prevention mechanism of the door body and the door shaft is started.
The invention adopts the technical scheme for solving the technical problems that: the novel anti-prying hinge anti-theft safety door comprises a door frame, a door shaft and a door body, wherein the door shaft is fixedly arranged at the top and the bottom of the inner wall of the door frame, one end of the door body is sleeved outside the door shaft and is rotationally connected with the door shaft, a first cavity is arranged inside the door body, a supporting block fixedly connected with the bottom of the first cavity is arranged inside the first cavity, a first rotating shaft rotationally connected with the rear end of the first cavity and the supporting block is arranged inside the first cavity, the front end and the rear end of the first cavity are rotationally connected with a second rotating shaft horizontally aligned with the first rotating shaft, a first straight gear and a first bevel gear are fixedly arranged outside the first rotating shaft, a second straight gear and a second bevel gear are fixedly arranged outside the second rotating shaft, the first straight gear is meshed with the second straight gear, an annular chute is arranged at the rear end of the first cavity, and a third straight gear meshed with the second straight gear is arranged inside, the lock comprises a first straight gear, a second straight gear, a door frame, a door body, a first cavity, a second cavity, a third cavity, a sleeve and a support block, wherein a connecting column in sliding connection with an annular chute is fixedly arranged on the third straight gear in an array manner, a first key hole is formed in the third straight gear, a second key hole which is aligned with the first key hole and communicated with the outside is formed in the rear end of the first cavity, a lock box which is aligned with the first key hole is fixedly arranged on the inner wall of the front end of the first cavity, a lock groove is formed in the inner wall of the door frame, a lock column which penetrates through the door body and then enters the inside of the lock groove is arranged on the lock box, a second cavity which is positioned on the left side of the first cavity is arranged inside the door body, a third cavity which is positioned on the left side of the second cavity is arranged inside the door body, sleeves are rotatably connected at the left and right ends of the second cavity, the third rotating shaft is connected with the supporting block in a sliding manner, the third rotating shaft is at a right angle with the first rotating shaft, the other end of the third rotating shaft penetrates through the left end of the second cavity and the right end of the third cavity and then reaches the inside of the third cavity, one end of the third rotating shaft, which is positioned inside the first cavity, is fixedly provided with a double-sided bevel gear, one surface of the double-sided bevel gear can be meshed with the first bevel gear, the other surface of the double-sided bevel gear can be meshed with the second bevel gear, one end of the third rotating shaft, which is positioned inside the third cavity, is rotatably connected with a sliding plate which is slidably connected with the inner wall of the third cavity, a first magnet is arranged inside the sliding plate, one end of the third cavity, which is far away from the second cavity, is fixedly provided with a first electromagnet which can repel the first magnet, the front end of the, a channel with one end communicated with the outer side of the door shaft and the other end communicated with the outer side of the fixed block is arranged inside the door body, a clamping column capable of extending into the through hole is connected inside the channel in a sliding manner, a second magnet is arranged inside the clamping column, a second electromagnet capable of adsorbing the second magnet is arranged inside the fixed block, a fourth rotating shaft positioned above the sleeve is fixedly arranged at the left end and the right end of the second cavity, a top plate is rotatably connected to the outer side of the fourth rotating shaft, a moving cavity is arranged inside the top plate, a moving groove communicated with the outside is arranged at one end of the moving cavity, a convex block is connected inside the moving cavity in a sliding manner, the protruding end of the convex block passes through the moving groove and then reaches the outside, a fourth spring fixedly connected with the convex block and the end of the moving cavity far away from the fourth rotating shaft is arranged inside the moving, the utility model discloses a set up the electro-magnet, including the top piece, the top piece is fixed on the top of the top piece, and the top piece is fixed on the top piece. This structure can effectively prevent burglary to carry out the secondary protection under the condition that the criminal unblanked failure intention pried door.
For further improvement, a third spring surrounding the first travel switch and the convex column is fixedly arranged between the mounting block and the top plate. The structure can assist the top plate to descend, and is convenient to cling to the sleeve.
Further perfection, the first cavity is fixedly provided with a supporting plate positioned between the first straight gear and the first bevel gear, the lock box is fixedly connected with the supporting plate, and the first rotating shaft and the second rotating shaft penetrate through the supporting plate and are rotatably connected with the supporting plate.
And further perfection, one end of the sliding plate and one end of the third cavity, which are close to the second cavity, are fixedly provided with a first spring surrounding a third rotating shaft.
Further perfection, a second spring is fixedly installed between the clamping column and the outer side of the fixing block.
Further perfection, the door frame is made of metal.
Further perfection, the door shaft is made of metal.
A method for using a novel anti-prying hinge anti-theft safety door comprises the following steps:
firstly, normal use: when the ship-shaped switch is normally used, a key is inserted into the lock box through the second key hole and the first key hole and rotates clockwise, the clockwise rotation of the key drives the third straight gear to rotate clockwise, the clockwise rotation of the third straight gear drives the second straight gear to rotate anticlockwise, the anticlockwise rotation of the second straight gear drives the first straight gear to rotate clockwise, the clockwise rotation of the first straight gear drives the first bevel gear to rotate clockwise, the clockwise rotation of the first bevel gear drives the clockwise rotation of the double-sided bevel gear, the clockwise rotation of the double-sided bevel gear drives the third rotating shaft to rotate clockwise, the clockwise rotation of the third rotating shaft drives the clockwise rotation of the sleeve, the clockwise rotation of the sleeve drives the clockwise rotation of the semicircular block, the clockwise rotation of the semicircular block pushes the ejector block to ascend, the ejector block ascends to poke the first travel switch through the convex column, the first travel switch starts the second electromagnet, and the second, when the door is opened normally, the clamping column cannot enter the through hole in the process that the door body rotates around the door shaft, and the door is opened and closed normally;
secondly, prying and burglary prevention: when a resident is at home, a ship-shaped switch is turned on, the first electromagnet starts to repel the first magnet, the first magnet is repelled to drive the sliding plate to move, the sliding plate moves to drive the third rotating shaft to move, the third rotating shaft moves to drive the double-sided bevel gear to be disengaged from the first bevel gear and then to be engaged with the second bevel gear, even if a thief inserts a key into the lock box to unlock the lock, the key rotates clockwise to drive the third spur gear to rotate, the third spur gear rotates to drive the second spur gear to rotate anticlockwise, the second spur gear rotates anticlockwise to drive the second rotating shaft to rotate anticlockwise, the second rotating shaft rotates anticlockwise to drive the second bevel gear to rotate anticlockwise, the second bevel gear rotates anticlockwise to drive the third rotating shaft to rotate anticlockwise, the third rotating shaft rotates anticlockwise to drive the sleeve to rotate anticlockwise, the sleeve rotates anticlockwise to drive the semicircular block to rotate anticlockwise, and the semicircular block rotates anticlockwise to, remove the biggest distance that can remove at the kicking block after, will further stop the rotation of key, can stab the second travel switch in the kicking block removes, close the second electro-magnet, the door-hinge outside is hugged closely to the card post under the effect of second spring this moment, if this moment thief intention when prizing the door, even if the door body is prized open, but when the door body revolved around the door-hinge and rotates, the card post can stretch into the through-hole, thoroughly block the door body and door-hinge, restrict its rotation angle, prevent that the thief from entering the room.
The invention has the beneficial effects that: the anti-theft door is simple in structure and easy and convenient to operate, the door body and the door frame are rotatably connected through the door shaft, after a resident presses the anti-theft switch at home, when a criminal unlocks the door, the rotating angle of the lock hole can be limited, the unlocking action of the door can be stopped, the anti-theft mechanism of the door body and the door shaft is started, when the criminal prizes the door, the rotating angle of the door body around the door shaft can be limited, when the door is rotated to a certain degree, the door body and the door shaft are clamped, the opening angle of the door body is further limited, and burglary is prevented, and the anti-theft door is simple, efficient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a top plate according to the present invention;
FIG. 3 is a partial enlarged view A of FIG. 1;
FIG. 4 is a partial enlarged view B of FIG. 2;
FIG. 5 is a schematic structural diagram of a semicircular block according to the present invention.
Description of reference numerals: door frame 1, door spindle 2, clamping column 3, channel 4, second spring 5, semicircle block 6, second cavity 7, first rotating shaft 8, first straight gear 9, second straight gear 10, second rotating shaft 11, annular chute 12, second keyhole 13, connecting column 14, lock column 15, third straight gear 16, lock box 17, support plate 18, second bevel gear 19, double-sided bevel gear 20, first bevel gear 21, support block 22, third rotating shaft 23, fixed block 24, ship-shaped switch 25, second electromagnet 26, second magnet 27, door 28, through hole 29, mounting block 30, third spring 31, convex column 32, first travel switch 33, top plate 34, fourth rotating shaft 35, moving cavity 36, moving groove 37, top block 38, second travel switch 39, fourth spring 40, convex block 41, first electromagnet 42, first magnet 43, sleeve 44, third cavity 45, lock groove 46, first spring 47, second spring 47, and second spring 47, A slide plate 48, a first cavity 49, a first keyway 50.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
with reference to figures 1, 2, 3, 4, 5: the novel anti-prying hinge anti-theft safety door comprises a door frame 1, a door shaft 2 and a door body 28, wherein the door shaft 2 is fixedly installed at the top and the bottom of the inner wall of the door frame 1, one end of the door body 28 is sleeved outside the door shaft 2 and is rotatably connected with the door shaft 2, a first cavity 49 is arranged inside the door body 28, a supporting block 22 fixedly connected with the bottom of the first cavity 49 is arranged inside the first cavity 49, a first rotating shaft 8 rotatably connected with the rear end of the first cavity 49 and the supporting block 22 is arranged inside the first cavity 49, a second rotating shaft 11 horizontally aligned with the first rotating shaft 8 is rotatably connected with the front end and the rear end of the first cavity 49, a first straight gear 9 and a first bevel gear 21 are fixedly installed outside the first rotating shaft 8, a second straight gear 10 and a second bevel gear 19 are fixedly installed outside the second rotating shaft 11, the first straight gear 9 is engaged with the second straight gear 10, the rear end of the first cavity 49 is provided with an annular chute 12, the inside third straight gear 16 meshed with the second straight gear 10 that is provided with of the first cavity 49, the last array fixed mounting of the third straight gear 16 has a connecting column 14 connected with the annular chute 12 in a sliding manner, the third straight gear 16 is provided with a first key hole 50, the rear end of the first cavity 49 is provided with a second key hole 13 aligned with the first key hole 50 and communicated with the outside, the inner wall of the front end of the first cavity 49 is fixedly provided with a lock box 17 aligned with the first key hole, the inner wall of the door frame 1 is provided with a lock groove 46, the lock box 17 is provided with a lock column 15 passing through the door body 28 and then entering the inside of the lock groove 46, the inside second cavity 7 positioned at the left of the first cavity 49 is provided with the inside of the door body 28, the left and right ends of the second cavity 7 are rotatably connected with a sleeve 44, a third rotating shaft 23 connected with a sleeve 44 in a key manner is arranged in the second cavity 7, one end of the third rotating shaft 23 sequentially passes through the right end of the second cavity 7, the left end of the first cavity 49 and the supporting block 22 and then reaches between the first bevel gear 21 and the second bevel gear 19, the third rotating shaft 23 is connected with the supporting block 22 in a sliding key manner, the third rotating shaft 23 is perpendicular to the first rotating shaft 8, the other end of the third rotating shaft 23 passes through the left end of the second cavity 7 and the right end of the third cavity 45 and then reaches the third cavity 45, one end of the third rotating shaft 23 positioned in the first cavity 49 is fixedly provided with a double-sided bevel gear 20, one side of the double-sided bevel gear 20 can be meshed with the first bevel gear 21, the other side of the double-sided bevel gear can be meshed with the second bevel gear 19, one end of the third rotating shaft 23 positioned in the third cavity 45 is rotatably connected with a, a first magnet 43 is arranged inside the sliding plate 48, a first electromagnet 42 capable of repelling the first magnet 43 is fixedly arranged at one end, away from the second cavity 7, of the third cavity 45, a boat-shaped switch 25 for controlling the opening and closing of the first electromagnet 42 is fixedly arranged at the front end of the door body 28, a through hole 29 is arranged on the door shaft 2, a fixed block 24 is arranged inside the door body 28, a channel 4 is arranged inside the door body 28, one end of the channel 4 is communicated with the outer side of the door shaft 2, the other end of the channel is communicated with the outer side of the fixed block 24, a clamping column 3 capable of extending into the through hole 29 is slidably connected inside the channel 4, a second magnet 27 is arranged inside the clamping column 3, a second electromagnet 26 capable of adsorbing the second magnet 27 is arranged inside the fixed block 24, fourth rotating shafts 35 positioned above the sleeve 44 are fixedly arranged at the left end and the right end of the second cavity 7, a top plate, a moving groove 37 communicated with the outside is arranged at one end of the moving cavity 36, a convex block 41 is connected in the moving cavity 36 in a sliding manner, one protruding end of the convex block 41 penetrates through the moving groove 37 and then reaches the outside, a fourth spring 40 fixedly connected with the convex block 41 and one end of the moving cavity 36 far away from the fourth rotating shaft 35 is arranged in the moving cavity 36, a top block 38 abutting against the outer side of a sleeve 44 is fixedly arranged at one end of the convex block 41 positioned outside the top plate 34, a semicircular block 6 capable of abutting against and pushing the top block 38 is fixedly arranged outside the sleeve 44, the radius of the semicircular block 6 is larger than that of the sleeve 44, a convex column 32 is fixedly arranged at the top of the top plate 34, an installation block 30 is fixedly arranged at the top of the second cavity 7, a first travel switch 33 capable of controlling the second electromagnet 26 to be opened and being triggered by the convex column 32 is fixedly arranged on the installation block 30, a second travel switch 39 capable of being poked by the top block 38 and controlling the second electromagnet 26 to, a third spring 31 surrounding the first travel switch 33 and the convex column 32 is fixedly installed between the installation block 30 and the top plate 34, a support plate 18 positioned between the first straight gear 9 and the first bevel gear 21 is fixedly installed on the first cavity 49, the lock box 17 is fixedly connected with the support plate 18, the first rotating shaft 8 and the second rotating shaft 11 penetrate through the support plate 18 and are rotatably connected with the support plate, a first spring 47 surrounding the third rotating shaft 23 is fixedly installed at one end, close to the second cavity 7, of the sliding plate 48 and the third cavity 45, a second spring 5 is fixedly installed between the clamping column 3 and the outer side of the fixed block 24, the door frame is further perfect, the door frame 1 is made of metal, the door frame is further perfect, and the door spindle 2 is made of metal.
With reference to figures 1, 2, 3, 4, 5: a method for using a novel anti-prying hinge anti-theft safety door comprises the following steps:
firstly, normal use: when the ship-shaped switch is normally used, the ship-shaped switch 25 is not opened, a key is inserted into the lock box 17 through the second key hole 13 and the first key hole 50 to rotate clockwise, the key rotates clockwise to drive the third spur gear 16 to rotate clockwise, the third spur gear 16 rotates clockwise to drive the second spur gear 10 to rotate anticlockwise, the second spur gear 10 rotates anticlockwise to drive the first spur gear 9 to rotate clockwise, the first spur gear 9 rotates clockwise to drive the first bevel gear 21 to rotate clockwise, the first bevel gear 21 rotates clockwise to drive the double-sided bevel gear 20 to rotate clockwise, the double-sided bevel gear 20 rotates clockwise to drive the third rotating shaft 23 to rotate clockwise, the third rotating shaft 23 rotates clockwise to drive the sleeve 44 to rotate clockwise, the sleeve 44 rotates clockwise to drive the semicircular block 6 to rotate clockwise, the semicircular block 6 rotates clockwise to push the jacking block 38 to ascend, the jacking block 38 ascends to poke the first stroke switch 33 through the convex column 32, the first travel switch 33 starts the second electromagnet 26, the second electromagnet 26 adsorbs the second magnet 27, and therefore when the door is normally opened, the clamping column 3 cannot enter the through hole 29 in the process that the door body 28 rotates around the door shaft 2, and the door is normally opened and closed;
secondly, prying and burglary prevention: when a resident is at home, the ship-shaped switch 25 is turned on, the first electromagnet 42 starts to repel the first magnet 43, the first magnet 43 is repelled to drive the sliding plate 48 to move, the sliding plate 48 moves to drive the third rotating shaft 23 to move, the third rotating shaft 23 moves to drive the double-sided bevel gear 20 to be disengaged from the first bevel gear 21 and then to be engaged with the second bevel gear 19, even if a thief inserts a key into the lock box 17 to unlock, the key rotates clockwise to drive the third spur gear 16 to rotate, the third spur gear 16 rotates to drive the second spur gear 10 to rotate anticlockwise, the second spur gear 10 rotates anticlockwise to drive the second rotating shaft 11 to rotate anticlockwise, the second rotating shaft 11 rotates anticlockwise to drive the second bevel gear 19 to rotate anticlockwise, the second bevel gear 19 rotates anticlockwise to drive the third rotating shaft 23 to rotate anticlockwise, the third rotating shaft 23 rotates anticlockwise to drive the sleeve 44 to rotate anticlockwise, the sleeve 44 anticlockwise rotates to drive the semicircular block 6 anticlockwise, the semicircular block 6 anticlockwise rotates to push the top block 38 to move, the top block 38 moves to the maximum distance capable of moving, the key is further prevented from rotating, the second travel switch 39 can be poked in the movement of the top block 38, the second electromagnet 26 is closed, the clamping column 3 is tightly attached to the outer side of the door spindle 2 under the action of the second spring 5, if a thief intends to pry the door at the moment, even if the door 28 is pried open, but when the door 28 rotates around the door spindle 2, the clamping column 3 can extend into the through hole 29, the door 28 and the door spindle 2 are completely clamped, the rotation angle of the clamping column is limited, and the thief is prevented from entering a room.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (8)
1. The utility model provides a novel pick-proof hinge theftproof emergency exit, includes door frame (1), door-hinge (2), door body (28), characterized by: door-hinge (2) fixed mounting is in door frame (1) inner wall top and bottom, door body (28) pot head is in the door-hinge (2) outside and rotate rather than being connected, door body (28) inside is equipped with first cavity (49), inside be equipped with first cavity (49) bottom fixed connection's supporting shoe (22) of first cavity (49), first cavity (49) inside be equipped with first cavity (49) rear end and supporting shoe (22) rotate first pivot (8) of being connected, both ends are rotated around first cavity (49) and are connected with second pivot (11) with first pivot (8) level alignment, first pivot (8) outside fixed mounting has first spur gear (9) and first bevel gear (21), second pivot (11) outside fixed mounting has second spur gear (10) and second bevel gear (19), first spur gear (9) and second spur gear (10) meshing, the utility model discloses a lock, including first cavity (49), first cavity (49) rear end is equipped with annular spout (12), first cavity (49) inside be equipped with third straight-teeth gear (16) of second straight-teeth gear (10) meshing, array fixed mounting has spliced pole (14) with annular spout (12) sliding connection on third straight-teeth gear (16), be equipped with first key hole (50) on third straight-teeth gear (16), first cavity (49) rear end is equipped with aligns and communicates external second key hole (13) with first key hole (50), first cavity (49) front end inner wall fixed mounting has lock box (17) of aligning with first key hole, door frame (1) inner wall is equipped with locked groove (46), be equipped with on lock box (17) and pass the inside lock post (15) of door body (28) back entering locked groove (46), the inside second cavity (7) that are located first cavity (49) left side that are equipped with of door body (28), a third cavity (45) positioned at the left side of the second cavity (7) is arranged in the door body (28), sleeves (44) are rotatably connected at the left end and the right end of the second cavity (7), a third rotating shaft (23) in key connection with the sleeves (44) is arranged in the second cavity (7), one end of the third rotating shaft (23) sequentially penetrates through the right end of the second cavity (7), the left end of the first cavity (49) and the supporting block (22) and then reaches a position between the first bevel gear (21) and the second bevel gear (19), the third rotating shaft (23) is in sliding key connection with the supporting block (22), the third rotating shaft (23) is right-angled with the first rotating shaft (8), the other end of the third rotating shaft (23) penetrates through the left end of the second cavity (7) and the right end of the third cavity (45) and then reaches the third cavity (45), one end of the third rotating shaft (23) positioned in the first cavity (49) is fixedly provided with a double-sided bevel gear (20), one side of the double-sided bevel gear (20) can be meshed with the first bevel gear (21) and the other side can be meshed with the second bevel gear (19), one end of the third rotating shaft (23) positioned in the third cavity (45) is rotatably connected with a sliding plate (48) which is in sliding connection with the inner wall of the third cavity (45), a first magnet (43) is arranged inside the sliding plate (48), one end, far away from the second cavity (7), of the third cavity (45) is fixedly provided with a first electromagnet (42) which can repel the first magnet (43), the front end of the door body (28) is fixedly provided with a ship-shaped switch (25) which controls the first electromagnet (42) to open and close, the door shaft (2) is provided with a through hole (29), a fixed block (24) is arranged inside the door body (28), and a channel (4) is arranged inside the door body (28) and has one end communicated with the outer side of the door shaft, the inner part of the channel (4) is slidably connected with a clamping column (3) which can extend into the through hole (29), a second magnet (27) is arranged in the clamping column (3), a second electromagnet (26) which can adsorb the second magnet (27) is arranged in the fixing block (24), a fourth rotating shaft (35) which is positioned above the sleeve (44) is fixedly installed at the left end and the right end of the second cavity (7), a top plate (34) is rotatably connected to the outer side of the fourth rotating shaft (35), a moving cavity (36) is arranged in the top plate (34), a moving groove (37) communicated with the outside is arranged at one end of the moving cavity (36), a convex block (41) is slidably connected in the moving cavity (36), one protruding end of the convex block (41) penetrates through the moving groove (37) and then reaches the outside, a fourth spring (40) fixedly connected with one end, far away from the fourth rotating shaft (35), of the convex block (41) and the moving cavity (36) is arranged in the moving cavity (36, convex block (41) are located roof (34) outer one end fixed mounting and have kicking block (38) that support sleeve (44) outside, sleeve (44) outside fixed mounting has semicircle piece (6) that can support and promote kicking block (38), semicircle piece (6) radius is greater than sleeve (44), roof (34) top fixed mounting has projection (32), second cavity (7) top fixed mounting has installation piece (30), fixed mounting has control second electro-magnet (26) to open and can be by first travel switch (33) that projection (32) triggered on installation piece (30), second cavity (7) front end inner wall is equipped with can be stabbed by kicking block (38) and can control second travel switch (39) that second electro-magnet (26) closed.
2. The novel anti-prying hinge anti-theft safety door according to claim 1, which is characterized in that: and a third spring (31) surrounding the first travel switch (33) and the convex column (32) is fixedly arranged between the mounting block (30) and the top plate (34).
3. The novel anti-prying hinge anti-theft safety door according to claim 1, which is characterized in that: the first cavity (49) is fixedly provided with a supporting plate (18) positioned between the first straight gear (9) and the first bevel gear (21), the lock box (17) is fixedly connected with the supporting plate (18), and the first rotating shaft (8) and the second rotating shaft (11) penetrate through the supporting plate (18) and are rotatably connected with the supporting plate.
4. The novel anti-prying hinge anti-theft safety door according to claim 1, which is characterized in that: and one ends of the sliding plate (48) and the third cavity (45) close to the second cavity (7) are fixedly provided with a first spring (47) surrounding the third rotating shaft (23).
5. The novel anti-prying hinge anti-theft safety door according to claim 1, which is characterized in that: and a second spring (5) is fixedly arranged between the clamping column (3) and the outer side of the fixing block (24).
6. The novel anti-prying hinge anti-theft safety door according to claim 1, characterized in that the door frame (1) is made of metal.
7. The novel anti-prying hinge anti-theft safety door according to claim 1, characterized in that the door spindle (2) is made of metal.
8. The use method of the novel anti-prying hinge anti-theft safety door according to claim 1 comprises the following steps:
firstly, normal use: when the lock is normally used, a ship-shaped switch (25) is not opened, a key is inserted into a lock box (17) through a second key hole (13) and a first key hole (50) to rotate clockwise, the key rotates clockwise to drive a third spur gear (16) to rotate clockwise, the third spur gear (16) rotates clockwise to drive a second spur gear (10) to rotate anticlockwise, the second spur gear (10) rotates anticlockwise to drive a first spur gear (9) to rotate clockwise, the first spur gear (9) rotates clockwise to drive a first bevel gear (21) to rotate clockwise, the first bevel gear (21) rotates clockwise to drive a double-sided bevel gear (20) to rotate clockwise, the double-sided bevel gear (20) rotates clockwise to drive a third rotating shaft (23) to rotate clockwise, the third rotating shaft (23) rotates clockwise to drive a sleeve (44) to rotate clockwise, the sleeve (44) rotates clockwise to drive a semicircular block (6) to rotate clockwise, the semicircular block (6) rotates clockwise to push the ejector block (38) to ascend, the ejector block (38) ascends to poke the first travel switch (33) through the convex column (32), the first travel switch (33) starts the second electromagnet (26), the second electromagnet (26) adsorbs the second magnet (27), and then when the door is normally opened, the clamping column (3) cannot enter the through hole (29) in the process that the door body (28) rotates around the door shaft (2), and the door is normally opened and closed;
secondly, prying and burglary prevention: when a resident is at home, the ship-shaped switch (25) is turned on, the first electromagnet (42) starts to repel the first magnet (43), the first magnet (43) is repelled to drive the sliding plate (48) to move, the sliding plate (48) moves to drive the third rotating shaft (23) to move, the third rotating shaft (23) moves to drive the double-sided bevel gear (20) to be disengaged from the first bevel gear (21) and then to be engaged with the second bevel gear (19), at the moment, even if a thief inserts a key into the lock box (17) to unlock, the key rotates clockwise to drive the third spur gear (16) to rotate, the third spur gear (16) rotates to drive the second spur gear (10) to rotate anticlockwise, the second spur gear (10) rotates anticlockwise to drive the second rotating shaft (11) to rotate anticlockwise, the second rotating shaft (11) rotates anticlockwise to drive the second bevel gear (19) to rotate anticlockwise, the second bevel gear (19) rotates anticlockwise to drive the third rotating shaft (23) to rotate anticlockwise, the third rotating shaft (23) rotates anticlockwise to drive the sleeve (44) to rotate anticlockwise, the sleeve (44) rotates anticlockwise to drive the semicircular block (6) to rotate anticlockwise, the semicircular block (6) rotates anticlockwise to push the top block (38) to move, after the top block (38) moves to the maximum movable distance, the key is further prevented from rotating, the second travel switch (39) is poked when the top block (38) moves, the second electromagnet (26) is closed, the clamping column (3) is tightly attached to the outer side of the door shaft (2) under the action of the second spring (5), if a thief intends to pry the door, even if the door body (28) is pried, when the door body (28) rotates around the door shaft (2), the clamping column (3) can extend into the through hole (29) to completely clamp the door body (28) and the door shaft (2) to limit the rotating angle of the door body and prevent a thief from entering a room.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011091223.5A CN112031614B (en) | 2020-10-13 | 2020-10-13 | Anti-prying hinge anti-theft safety door and use method thereof |
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| CN202011091223.5A CN112031614B (en) | 2020-10-13 | 2020-10-13 | Anti-prying hinge anti-theft safety door and use method thereof |
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| CN112031614B CN112031614B (en) | 2022-04-01 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353321A1 (en) * | 1988-08-02 | 1990-02-07 | Mauer GmbH | Electrically controlled lock-dogging device |
| CN101560866A (en) * | 2009-05-22 | 2009-10-21 | 宁波永发集团有限公司 | Security door with electric emergency function |
| DE202013001433U1 (en) * | 2013-02-14 | 2013-04-25 | Eldomat Innovative Sicherheit Gmbh | Electromagnetic door opener |
| CN104632014A (en) * | 2015-02-03 | 2015-05-20 | 广西平果铝安福门业有限责任公司 | Single leaf door with machinery sequential control single action source automatic opening and closing lock and opening and closing door |
| CN111183265A (en) * | 2017-09-04 | 2020-05-19 | 马科技术有限责任公司 | Lock with a locking mechanism |
-
2020
- 2020-10-13 CN CN202011091223.5A patent/CN112031614B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353321A1 (en) * | 1988-08-02 | 1990-02-07 | Mauer GmbH | Electrically controlled lock-dogging device |
| CN101560866A (en) * | 2009-05-22 | 2009-10-21 | 宁波永发集团有限公司 | Security door with electric emergency function |
| DE202013001433U1 (en) * | 2013-02-14 | 2013-04-25 | Eldomat Innovative Sicherheit Gmbh | Electromagnetic door opener |
| CN104632014A (en) * | 2015-02-03 | 2015-05-20 | 广西平果铝安福门业有限责任公司 | Single leaf door with machinery sequential control single action source automatic opening and closing lock and opening and closing door |
| CN111183265A (en) * | 2017-09-04 | 2020-05-19 | 马科技术有限责任公司 | Lock with a locking mechanism |
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| Publication number | Publication date |
|---|---|
| CN112031614B (en) | 2022-04-01 |
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