CN108301696B - Burglary-resisting door electronic lock suitable for ultra-narrow installation space - Google Patents
Burglary-resisting door electronic lock suitable for ultra-narrow installation space Download PDFInfo
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- CN108301696B CN108301696B CN201810317388.6A CN201810317388A CN108301696B CN 108301696 B CN108301696 B CN 108301696B CN 201810317388 A CN201810317388 A CN 201810317388A CN 108301696 B CN108301696 B CN 108301696B
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- lock
- lock body
- bottom plate
- tongue
- hole
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- 238000009434 installation Methods 0.000 title claims abstract description 38
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000005034 decoration Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
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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
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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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
-
- 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
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
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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
-
- 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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/002—Geared transmissions
- E05B2047/0021—Geared sectors or fan-shaped gears
-
- 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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an anti-theft door electronic lock suitable for ultra-narrow installation space, which comprises a lock body, a lock head pulling and dragging part, a locking sliding block, a square rod driving part, a lock body front cover, a motor component, an outer handle, a cipher device and a touch screen, wherein the anti-theft door electronic lock suitable for ultra-narrow installation space consists of the lock body, the lock body front cover and the lock body rear cover, a bottom plate is arranged on the lock body, a baffle plate is fixedly arranged above the bottom plate, a main lock tongue groove and a touch tongue groove are respectively arranged on the right side of the baffle plate above the bottom plate, the main lock tongue slidable mounting is in main lock tongue inslot, and bump tongue slidable mounting is in bumping the tongue inslot, and the spring bolt through-hole is seted up to the bottom of main lock tongue, and the one end fixed mounting of second compression spring is in the spring bolt through-hole, and the other end of second compression spring runs through the spring bolt through-hole and is connected with the frame of bottom plate bottom, bumps the tongue and sets up the spring bolt through-hole equally in, burglary-resisting door electronic lock compact suitable for ultra-narrow installation space, convenient to use, the switching-over mode is succinct, the installation of being convenient for.
Description
Technical Field
The invention relates to an electronic lock, in particular to an electronic lock of an anti-theft door, which is suitable for an ultra-narrow installation space.
Background
1. The installation space of the lock pin door lock of the aluminum alloy burglary-resisting door installed in the prior domestic, especially foreign villa buildings is narrower: ① The thickness of the door frame is only 18mm (the thickness of a wooden door and a stainless steel door which are suitable for the electronic anti-theft lock is generally more than 40 mm); ② The depth of the hidden mortise type lock body is only 40mm (the depth of a wooden door and a stainless steel door which are suitable for the electronic anti-theft lock is more than 90mm in general); ③ On the premise that the entrance door is provided with the double doors, the installation height of the outer decorating part of the lockset is only 35mm (the minimum installation height of the outer decorating part of the current electronic intelligent lock is more than 50 mm). Therefore, the installation size and the whole volume of the core-insert type electronic anti-theft lock produced at home and abroad at present cannot meet the installation and use requirements of the aluminum alloy door. The product innovatively changes the internal structure of the lock body and the external decoration, greatly reduces the volumes of the mortise lock body and the external decoration to meet the use requirement of the domestic and foreign high-strength narrow-frame anti-theft door, and simultaneously can meet the anti-theft performance requirement of the domestic and foreign narrow-aluminum alloy anti-theft door, thereby improving and upgrading the mechanical anti-theft lock product by using an electronic intelligent technology.
2. The reason why the existing burglary-resisting door electronic lock is not suitable for the installation space is that in the aspect of lock design, the thickness of a mortise type lock body is usually more than 22mm, the width of the mortise type lock body is about 90mm, in addition, the width of an external decoration piece (comprising a panel handle and the like) is more than 40mm, and the height of the external decoration piece is more than 50 mm.
3. The key modules of the internal structural design of the lockset comprise a clutch and handle reversing mechanism, a fixing and waterproof processing structure of a circuit board, a structure of a square rod driving lock tongue in the lockset body, a lock core driving and locking lock tongue structure and the like, and the space utilization rate needs to be fully considered in the design of the modules, particularly in the functional design with quick opening and quick locking.
Disclosure of Invention
The invention aims to provide an electronic lock of an anti-theft door, which is suitable for an ultra-narrow installation space and aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The anti-theft door electronic lock suitable for the ultra-narrow installation space comprises a lock body, a lock head pulling and dragging, an upper lock sliding block, a square rod driving piece, a lock body front cover, a motor assembly, an outer handle, a cipher device and a touch screen, wherein the anti-theft door electronic lock suitable for the ultra-narrow installation space consists of the lock body, the lock body front cover and a lock body rear cover, a bottom plate is arranged on the lock body, a baffle plate is fixedly arranged above the bottom plate, a main lock tongue groove and a touch tongue groove are respectively arranged on the right side of the baffle plate above the bottom plate, the main lock tongue is slidably arranged in the main lock tongue groove, the touch tongue is slidably arranged in the touch tongue groove, the bottom of the main lock tongue is provided with a lock tongue through hole, one end of a second compression spring is fixedly arranged in the lock tongue through hole, the other end of the second compression spring penetrates through the lock tongue through hole and is connected with a frame at the bottom of the bottom plate, one end of the first compression spring is fixedly arranged in the lock tongue through hole, the other end of the first compression spring is connected with the right side frame of the bottom plate, the bump tongue is obliquely arranged towards the direction of the main lock tongue, the bottom of the main lock tongue is fixedly provided with a triangular contact block, the lower left corner of the bump tongue is provided with a protruding part, the protruding part of the bump tongue is clamped on the triangular contact block at the bottom of the main lock tongue, the square rod driving piece is rotatably arranged on the bottom plate, one end of the bottom of the square rod driving piece is provided with a driving shifting fork with a gear structure, the other end of the square rod driving piece is provided with a handle shifting piece, the center of the square rod driving piece is detachably provided with the handle shifting fork, the center of the handle shifting fork is provided with a square hole, the driving shifting fork and the handle shifting piece are integrally formed, the free end of the handle shifting piece extends to the triangular contact block at the bottom of the main lock tongue and is clamped with the bevel edge of the triangular contact block, the circular annular wall of the square rod driving piece is also provided with a shifting block, and the gear is rotatably arranged on the bottom plate, the gear is the sector gear, the gear is with the meshing of drive shifting fork, the right side of locking slider is equipped with the rack, gear and rack meshing, driving piece lateral sliding installs on the bottom plate and is located between locking slider and the bottom plate, the horizontal slidable mounting of pulling out the piece is on the bottom plate, the linkage piece rotates to be installed on the bottom plate, the right-hand member of driving piece is rotated with the linkage piece and is connected, the left side of driving piece is located the left side that the tapered end pulled out and drags, the other end and the pulling out the piece contact of driving piece, the joint groove is seted up on the left side of locking slider, the tapered end pulls out and drags the joint inslot that is located the locking slider.
As a further scheme of the invention: the lock body front cover is matched with the lock body, the torsion spring base is fixedly installed in the lock body front cover and located at the corresponding position of the square rod driving piece, the torsion spring base is rotatably installed in the torsion spring base, the outer handle is installed on the torsion spring base, a lock head hole matched with the lock head pulling-out is formed in the left side of the lock body front cover, the motor assembly is fixedly installed in the lock body front cover, the motor assembly is located between the lock head hole and the torsion spring base, the cipher device is fixedly installed on the right side of the lock body front cover, the cipher device is electrically connected with the motor assembly, and the touch screen is fixedly installed on the cipher device.
As still further aspects of the invention: square slotted holes are formed in the outer side of the torsion spring seat, square slotted holes are formed in the circular shell of the outer handle, one end of a reversing square rod is placed in the square slotted holes of the torsion spring seat, the other end of the reversing square rod is placed in the square slotted holes of the outer handle, the outer handle is fixedly connected with the torsion spring seat, a pressure spring is arranged between the reversing square rod and the square slotted holes in the outer handle, the torsion spring seat is connected with the torsion spring base through a bidirectional torsion spring, a cover plate is fixedly arranged at the front end of the torsion spring base, a circular groove is formed in the inner side of the torsion spring seat, a rotating shaft is rotatably arranged in the circular groove in the inner side of the torsion spring seat, a mounting lug is arranged on one side of the torsion spring seat, a telescopic clutch pin is arranged in the mounting lug, a clutch positioning hole is formed in the side wall of the rotating shaft, the clutch positioning hole and the clutch pin are coaxially arranged, and the square groove is formed in the upper portion of the rotating shaft.
As still further aspects of the invention: the outside of motor assembly is equipped with the motor base, clutch motor fixed mounting on the motor base, fixed mounting motor gear on the transmission shaft of clutch motor, motor gear and separation and reunion ejector pad's bottom meshing, is connected by separation and reunion ejector pad pressure spring between separation and reunion ejector pad and the motor base, fixed mounting motor top cap on the motor base, and separation and reunion ejector pad front end is equipped with the arc.
As still further aspects of the invention: the lock is characterized in that the lock body is provided with an inner handle, the inner handle is provided with an outer handle, the inner handle is provided with a sliding block, the inner handle is provided with a wedge-shaped groove, the inner handle is provided with a pulling block, the pulling block is longitudinally and slidably arranged on the inner handle, the pulling block is provided with a connecting rod arranged in the wedge-shaped groove of the sliding block, the front end of the sliding block is connected with a clutch pin through a reset spring, a battery groove is fixedly arranged on the inner handle, and a battery in the battery groove is respectively and electrically connected with the cipher device and the motor assembly.
As still further aspects of the invention: square iron is arranged in the square hole, and two sides of the square iron are respectively arranged in square grooves of the rotating shafts in the outer handle and the inner handle.
As still further aspects of the invention: a waterproof gasket is fixedly arranged between the touch screen and the mounting groove of the lock body front cover, and waterproof and anti-head sleeves are fixedly arranged in the lock head holes in the lock body front cover and the lock body rear cover.
Compared with the prior art, the invention has the beneficial effects that:
the lock body adopts split type square rod driving assembly (driving shifting fork + handle shifting piece to form), changes traditional square rod driving piece singleness function, adopts square rod driving assembly to have the split type linkage mode of stirring piece and gear drive piece, and with spring bolt drive, locking and unlocking function integration together to with the spring bolt drive, function integration such as locking and unblock in the space that thickness does not exceed 15mm, realize lock body volume utilization efficiency's maximize.
The modularized and driving mode of the lock head driving mechanism is structurally integrated, the lock head driving mechanism with the toggle piece, the lever and the rack in linkage is designed, and the rapid unlocking and locking function integration is realized, so that the space of mechanical design in the lock body is saved.
The design of independent operation of the traditional clutch and the reversing mechanism is changed, the reversing structure of the motor-driven control clutch handle is highly integrated, and the installation height of the panel handle is greatly reduced.
The integral height of the door handle is reduced by the reversing mode compared with the traditional handle reversing mode, and the situation that the door lock is invalid due to assembly errors caused by integral replacement of the reversing component after the cover plate is detached is avoided.
Drawings
Fig. 1 is a schematic structural view of an electronic lock for a burglary-resisting door suitable for an ultra-narrow installation space.
Fig. 2 is a schematic structural view of a square bar driving member in an electronic lock for an antitheft door, which is suitable for an ultra-narrow installation space.
Fig. 3 is a schematic structural view of a front cover of a lock body in an electronic lock for an antitheft door, which is suitable for an ultra-narrow installation space.
Fig. 4 is a schematic structural view of a square groove in an electronic lock of an antitheft door, which is suitable for an ultra-narrow installation space.
Fig. 5 is a schematic structural view of a lock body rear cover in an electronic lock for an antitheft door, which is applicable to an ultra-narrow installation space.
Fig. 6 is a schematic structural view of a reversing square bar in an electronic lock for an antitheft door, which is suitable for an ultra-narrow installation space.
Fig. 7 is a schematic structural view of a touch screen in an electronic lock for an antitheft door suitable for an ultra-narrow installation space.
Fig. 8 is a schematic structural view of a waterproof lock sleeve in an electronic lock for an antitheft door, which is suitable for an ultra-narrow installation space.
Fig. 9 is a schematic structural view of a pulling block in an electronic lock of an antitheft door, which is suitable for an ultra-narrow installation space.
Fig. 10 is a schematic structural view of a motor assembly in an electronic lock for an antitheft door suitable for ultra-narrow installation space.
In the figure: the lock body 1, the bottom plate 2, the driving piece 3, the lock head pulling 4, the locking slide 5, the rack 6, the gear 7, the pulling piece 8, the main lock tongue 9, the lock tongue through hole 10, the touch tongue 11, the handle pulling piece 12, the first compression spring 13, the linkage piece 14, the driving pulling fork 15, the square rod driving piece 16, the square hole 17, the second compression spring 18, the lock body front cover 19, the motor assembly 20, the clutch pin 21, the torsion spring seat 22, the rotating shaft 23, the outer handle 24, the cipher 25, the lock head hole 26, the waterproof lock sleeve 27, the pressure spring 28, the bidirectional torsion spring 29, the reversing square rod 30, the cover plate 31, the motor top cover 32, the clutch motor 33, the waterproof seal ring 34, the waterproof gasket 35, the touch screen 36, the square iron 37, the clutch push block 38, the square groove 39, the pulling block 40, the motor base 41, the clutch push block pressure spring 42, the motor gear 43, the slide block 44, the torsion spring base 45, the lock body rear cover 46 and the inner handle 47.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, in an embodiment of the present invention, an electronic lock for a security door suitable for an ultra-narrow installation space includes a lock body 1, a bottom plate 2, a driving piece 3, a lock head pulling 4, a locking slide 5, a rack 6, a gear 7, a driving piece 8, a main lock tongue 9, a lock tongue through hole 10, a touch tongue 11, a handle pulling piece 12, a first compression spring 13, a coupling piece 14, a driving pulling fork 15, a square bar driving piece 16, and a square hole
17. The second compression spring 18, the lock body front cover 19, the motor component 20, the clutch pin 21, the torsion spring seat 22, the rotating shaft 23, the outer handle 24, the cipher 25, the lock head hole 26, the waterproof lock head sleeve 27, the pressure spring 28, the bidirectional torsion spring 29, the reversing square rod 30, the cover plate 31 and the motor top cover
32. Clutch motor 33, waterproof sealing ring 34, waterproof gasket 35, touch screen 36, square iron 37, clutch push block 38, square groove 39 and pull block
40. The anti-theft door electronic lock suitable for ultra-narrow installation space consists of a lock body 1, a lock body front cover 19 and a lock body rear cover 46, wherein a bottom plate 2 is arranged on the lock body 1, a baffle plate is fixedly installed above the bottom plate 2, a main lock tongue groove and a touch tongue groove are respectively formed on the right side of the baffle plate above the bottom plate 2, a main lock tongue 9 is slidably installed in the main lock tongue groove, a touch tongue 11 is slidably installed in the touch tongue groove, a lock tongue through hole 10 is formed at the bottom of the main lock tongue 9, one end of a second compression spring 18 is fixedly installed in the lock tongue through hole 10, the other end of the second compression spring 18 penetrates through the bolt through hole 10 and is connected with the frame at the bottom of the bottom plate 2, the bolt through hole 10 is also formed in the bolt 11, one end of the first compression spring 13 is fixedly arranged in the bolt through hole 10 of the bolt 11, the other end of the first compression spring 13 is connected with the right side frame of the bottom plate 2, the bolt 11 is obliquely arranged towards the direction of the main bolt 9, a triangular contact block is fixedly arranged at the bottom of the main bolt 9, a protruding part is arranged at the left lower corner of the bolt 11, the protruding part of the bolt 11 is clamped on the triangular contact block at the bottom of the main bolt 9, a square rod driving piece 16 is rotatably arranged on the bottom plate 2, a driving fork 15 with a gear structure is arranged at one end of the bottom of the square rod driving piece 16, The other end of the square rod driving piece 16 is provided with a handle pulling piece 12, the center of the square rod driving piece 16 is detachably provided with a handle pulling fork, the center of the handle pulling fork is provided with a square hole 17, the drive pulling fork 15 and the handle pulling piece 12 are integrally formed, the free end of the handle pulling piece 12 extends to a triangular contact block at the bottom of the main lock tongue 9 and is clamped with the bevel edge of the triangular contact block, a pulling block is also arranged on the circular annular wall of the square rod driving piece 16, a gear 7 is rotatably arranged on the bottom plate 2, the gear 7 is a sector gear, the gear 7 is meshed with the drive pulling fork 15, the locking sliding block 5 is transversely and slidably arranged on the bottom plate 2, the right side of the locking sliding block 5 is provided with a rack 6, the gear 7 is meshed with the rack 6, the driving piece 3 is transversely and slidably arranged on the bottom plate 2 and positioned between the locking slide block 5 and the bottom plate 2, the pulling piece 8 is transversely and slidably arranged on the bottom plate 2, the linkage piece 14 is rotatably arranged on the bottom plate 2, the right end of the driving piece 3 is rotatably connected with the linkage piece 14, the left side of the driving piece 3 is positioned on the left side of the locking head pulling 4, the other end of the driving piece 3 is contacted with the pulling piece 8, the left side of the locking slide block 5 is provided with a clamping groove, the locking head pulling 4 is positioned in the clamping groove of the locking slide block 5, the front cover 19 of the lock body is matched with the lock body 1, the torsion spring base 45 is fixedly arranged in the interior of the front cover 19 of the lock body and positioned at the corresponding position of the square rod driving piece 16, the torsion spring base 22 is rotatably arranged in the torsion spring base 45, The outer handle 24 is arranged on the torsion spring seat 22, a lock head hole 26 matched with the lock head pulling 4 is formed in the left side of the lock body front cover 19, the motor assembly 20 is fixedly arranged in the lock body front cover 19, the motor assembly 20 is positioned between the lock head hole 26 and the torsion spring seat 22, the cipher device 25 is fixedly arranged on the right side of the lock body front cover 19, the cipher device 25 is electrically connected with the motor assembly 20, and the touch screen 36 is fixedly arranged on the cipher device 25; The outside of the torsion spring seat 22 is provided with a square slot, the round shell of the outer handle 24 is also provided with a square slot, one end of the reversing square rod 30 is placed in the square slot of the torsion spring seat 22, the other end of the reversing square rod 30 is placed in the square slot of the outer handle 24, the outer handle 24 is fixedly connected with the torsion spring seat 22, a pressure spring 28 is arranged between the reversing square rod 30 and the square slot in the outer handle 24, the torsion spring seat 22 is connected with the torsion spring seat 45 through a bidirectional torsion spring 29, the front end of the torsion spring seat 45 is fixedly provided with a cover plate 31, the inside of the torsion spring seat 22 is provided with a round slot, the rotating shaft 23 is rotatably arranged in the round slot on the inner side of the torsion spring seat 22, The torsion spring seat 22 is provided with a mounting lug on one side close to the motor assembly 20, a telescopic clutch pin 21 is arranged in the mounting lug, a clutch positioning hole is formed in the side wall of the rotating shaft 23, the clutch positioning hole and the clutch pin 21 are coaxially arranged, and a square groove 39 is formed in the rotating shaft 23; The outside of the motor assembly 20 is provided with a motor base 41, a clutch motor 33 is fixedly arranged on the motor base 41, a motor gear 43 is fixedly arranged on a transmission shaft of the clutch motor 33, the motor gear 43 is meshed with the bottom of a clutch push block 38, the clutch push block 38 is connected with the motor base 41 through a clutch push block pressure spring 42, a motor top cover 32 is fixedly arranged on the motor base 41, and an arc-shaped plate is arranged at the front end of the clutch push block 38; the lock body rear cover 46 is provided with an inner handle 47, the installation structure of the inner handle 47 is the same as that of the outer handle 24, the sliding block 44 is slidably installed on the lock body rear cover 46 and positioned on the right side of the inner handle 47, a wedge-shaped groove is formed in the sliding block 44, the pulling block 40 is longitudinally slidably installed on the lock body rear cover 46, a connecting rod on the pulling block 40 is arranged in the wedge-shaped groove in the sliding block 44, the front end of the sliding block 44 is connected with the clutch pin 21 through a reset spring, a battery groove is fixedly installed on the lock body rear cover 46, and a battery in the battery groove is respectively electrically connected with the cipher 25 and the motor assembly 20; Square iron 37 is arranged in the square hole 17, and two sides of the square iron 37 are respectively arranged in square grooves 39 of the rotating shafts 23 in the outer handle 24 and the inner handle 47; a waterproof gasket 35 is fixedly arranged between the touch screen 36 and the mounting groove of the lock body front cover 19, and waterproof and anti-head covers 27 are fixedly arranged in the lock head holes 26 in the lock body front cover 19 and the lock body rear cover 46.
The working principle of the invention is as follows:
Locking function: the handle is reversely lifted, the handle shifting fork drives the driving shifting fork 15 to rotate anticlockwise and drive the transmission gear 7 to rotate clockwise, the transmission gear 7 and the locking sliding block 5 are of a gear and rack structure, and the transmission gear 7 rotates to drive the locking sliding block 5 to move upwards and slowly drive the auxiliary locking bolt to extend out. The locking purpose is achieved.
Unlocking function: the handle shifting fork drives the driving shifting fork 15 to rotate clockwise to drive the transmission gear 7 to rotate anticlockwise, the transmission gear 7 and the locking sliding block 5 are of a gear and rack structure, the transmission gear 7 rotates to drive the locking sliding block 5 to move downwards in advance and slowly retract the auxiliary locking bolt, and after the locking sliding block 5 moves downwards for a certain distance, when the boss of the handle shifting fork rotates to be overlapped with the handle shifting piece 12, the handle shifting piece 12 rotates to retract the main locking bolt 9.
When the lock body 1 is in a locking state, the key is turned, the lock head pulling 4 is turned, the locking sliding block 5 is driven to move downwards and slowly retract the auxiliary lock bolt, when the lock head pulling 4 is turned to be in contact with the driving piece 3, the key is turned continuously at the moment, the driving piece 3 moves downwards, the driving piece 3 drives the driving piece 14 to move upwards due to the lever structure, the driving piece 14 drives the driving piece 8 to move upwards, and the driving piece 8 props against the handle pulling piece 12 and drives the handle pulling piece 12 to rotate and retract the main lock bolt.
Reversing description:
1. the handle is reversed left and right, the reversing square rod 30 is pressed down by 5mm by a screwdriver, and the handle is rotated to realize the reversing of the handle.
2. The left/right door opening reverse lifting function is reversed, a square rod is inserted into the rotating shaft, the rotating shaft is rotated in a unidirectional manner, the arrow is effective for the left door opening reverse lifting function for L on the front cover 19 of the lock body, and is effective for the right door opening reverse lifting function for R.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The anti-theft door electronic lock suitable for the ultra-narrow installation space comprises a lock body (1), a lock head pulling part (4), an upper lock sliding block (5), a square rod driving part (16), a lock body front cover (19), a motor assembly (20), an outer handle (24), a cipher device (25) and a touch screen (36), and is characterized in that the anti-theft door electronic lock suitable for the ultra-narrow installation space consists of the lock body (1), the lock body front cover (19) and a lock body rear cover (46), a bottom plate (2) is arranged on the lock body (1), a baffle is fixedly arranged above the bottom plate (2), a main lock tongue groove and a touch tongue groove are respectively arranged on the right side of the baffle above the bottom plate (2), The main bolt (9) is slidably arranged in a main bolt groove, the bolt (11) is slidably arranged in the bolt groove, the bottom of the main bolt (9) is provided with a bolt through hole (10), one end of a second compression spring (18) is fixedly arranged in the bolt through hole (10), the other end of the second compression spring (18) penetrates through the bolt through hole (10) and is connected with a frame at the bottom of the bottom plate (2), the bolt through hole (10) is also arranged in the bolt (11), one end of a first compression spring (13) is fixedly arranged in the bolt through hole (10) of the bolt (11), the other end of the first compression spring (13) is connected with a right side frame of the bottom plate (2), The bump tongue (11) is obliquely arranged towards the direction of the main lock tongue (9), the triangular contact block is fixedly arranged at the bottom of the main lock tongue (9), the protruding part is arranged at the lower left corner of the bump tongue (11), the protruding part of the bump tongue (11) is clamped on the triangular contact block at the bottom of the main lock tongue (9), the square rod driving piece (16) is rotatably arranged on the bottom plate (2), one end of the bottom of the square rod driving piece (16) is provided with a driving shifting fork (15) with a gear structure, the other end of the square rod driving piece (16) is provided with a handle shifting piece (12), the handle shifting fork is detachably arranged at the center of the square rod driving piece (16), the center of the handle shifting fork is provided with a square hole (17), the driving shifting fork (15) and the handle pulling piece (12) are integrally formed, the free end of the handle pulling piece (12) extends to a triangular contact block at the bottom of the main lock tongue (9) and is clamped with the inclined edge of the triangular contact block, a pulling block is further arranged on the circular annular wall of the square rod driving piece (16), the gear (7) is rotatably arranged on the bottom plate (2), the gear (7) is a sector gear, the gear (7) is meshed with the driving shifting fork (15), the locking sliding block (5) is transversely and slidably arranged on the bottom plate (2), the right side of the locking sliding block (5) is provided with a rack (6), the gear (7) is meshed with the rack (6), the driving piece (3) is transversely and slidably arranged on the bottom plate (2) and is positioned between the locking sliding block (5) and the bottom plate (2), the pulling piece (8) is transversely and slidably arranged on the bottom plate (2), the linkage piece (14) is rotatably arranged on the bottom plate (2), the right end of the driving piece (3) is rotatably connected with the linkage piece (14), the left side of the driving piece (3) is positioned at the left side of the locking head pulling piece (4), the other end of the driving piece (3) is contacted with the pulling piece (8), a clamping groove is formed in the left side of the locking sliding block (5), and the locking head pulling piece (4) is positioned in the clamping groove of the locking sliding block (5); The lock body front cover (19) is matched with the lock body (1), a torsion spring base (45) is fixedly arranged in the lock body front cover (19) and positioned at a corresponding position of the square rod driving piece (16), a torsion spring base (22) is rotatably arranged in the torsion spring base (45), an outer handle (24) is arranged on the torsion spring base (22), a lock head hole (26) matched with the lock head pulling and dragging (4) is formed in the left side of the lock body front cover (19), a motor component (20) is fixedly arranged in the lock body front cover (19), the motor component (20) is positioned between the lock head hole (26) and the torsion spring base (22), a cipher device (25) is fixedly arranged on the right side of the lock body front cover (19), the cipher device (25) is electrically connected with the motor component (20), and a touch screen (36) is fixedly arranged on the cipher device (25); The outside of motor assembly (20) is equipped with motor base (41), clutch motor (33) fixed mounting is on motor base (41), fixed mounting motor gear (43) on the transmission shaft of clutch motor (33), motor gear (43) and the bottom meshing of separation and reunion ejector pad (38), be connected by separation and reunion ejector pad pressure spring (42) between separation and reunion ejector pad (38) and motor base (41), fixed mounting motor top cap (32) on motor base (41), separation and reunion ejector pad (38) front end is equipped with the arc.
2. The burglary-resisting door electronic lock suitable for ultra-narrow installation space according to claim 1, wherein the square slotted hole is formed in the outer side of the torsion spring seat (22), the square slotted hole is formed in the round shell of the outer handle (24), one end of the reversing square rod (30) is placed in the square slotted hole of the torsion spring seat (22), the other end of the reversing square rod (30) is placed in the square slotted hole of the outer handle (24), the outer handle (24) is fixedly connected with the torsion spring seat (22), a pressure spring (28) is arranged between the reversing square rod (30) and the square slotted hole in the outer handle (24), the torsion spring seat (22) is connected with the torsion spring base (45) through a bidirectional torsion spring (29), a cover plate (31) is fixedly arranged at the front end of the torsion spring base (45), a round slot is formed in the inner side of the torsion spring seat (22), the rotary shaft (23) is rotatably installed in the round slot in the inner side of the torsion spring seat (22), a mounting lug is arranged on one side close to the motor assembly (20), a telescopic clutch pin (21) is arranged in the mounting lug, a positioning hole (39) is formed in the side wall of the rotary shaft (23), and a coaxial positioning hole (39) is formed in the positioning hole.
3. The antitheft door electronic lock suitable for ultra-narrow installation space according to claim 1, wherein an inner handle (47) is installed on the lock body rear cover (46), the installation structure of the inner handle (47) is the same as that of the outer handle (24), a sliding block (44) is slidably installed on the lock body rear cover (46) and located on the right side of the inner handle (47), a wedge-shaped groove is formed in the sliding block (44), a pulling block (40) is longitudinally slidably installed on the lock body rear cover (46), a connecting rod on the pulling block (40) is arranged in the wedge-shaped groove in the sliding block (44), the front end of the sliding block (44) is connected with a clutch pin (21) through a reset spring, a battery groove is fixedly installed on the lock body rear cover (46), and a battery in the battery groove is electrically connected with a cipher device (25) and a motor assembly (20) respectively.
4. The burglary-resisting door electronic lock suitable for ultra-narrow installation space according to claim 1, wherein square iron (37) is arranged in the square hole (17), and two sides of the square iron (37) are respectively arranged in square grooves (39) of the rotating shafts (23) of the outer handle (24) and the inner handle (47).
5. The burglary-resisting door electronic lock suitable for ultra-narrow installation space according to claim 1, wherein a waterproof gasket (35) is fixedly installed between the touch screen (36) and the installation groove of the lock body front cover (19), and waterproof head-proof sleeves (27) are fixedly installed in the lock head holes (26) in the lock body front cover (19) and the lock body rear cover (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317388.6A CN108301696B (en) | 2018-04-10 | 2018-04-10 | Burglary-resisting door electronic lock suitable for ultra-narrow installation space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317388.6A CN108301696B (en) | 2018-04-10 | 2018-04-10 | Burglary-resisting door electronic lock suitable for ultra-narrow installation space |
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| Publication Number | Publication Date |
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| CN108301696A CN108301696A (en) | 2018-07-20 |
| CN108301696B true CN108301696B (en) | 2024-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810317388.6A Active CN108301696B (en) | 2018-04-10 | 2018-04-10 | Burglary-resisting door electronic lock suitable for ultra-narrow installation space |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109944504A (en) * | 2019-01-24 | 2019-06-28 | 国网浙江省电力有限公司泰顺县供电公司 | Discrepancy security management and control entrance guard device based on artificial intelligence |
| CN111927212A (en) * | 2020-08-05 | 2020-11-13 | 广东华南智控科技有限公司 | Cashbox coded lock code disordering device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208534220U (en) * | 2018-04-10 | 2019-02-22 | 广州安辽安防科技有限公司 | A kind of electronic lock of anti-theft door suitable for ultra-narrow installation space |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4110556C5 (en) * | 1991-03-30 | 2008-02-07 | Karl Fliether Gmbh & Co. Kg | By means of pusher and / or lock cylinder to be operated lock |
| CA2299921A1 (en) * | 1999-03-05 | 2000-09-05 | Strattec Security Corporation | Modular latch apparatus and method |
| CN1908352B (en) * | 2006-08-15 | 2011-02-16 | 夏志云 | Universal remote controlled digital door lock |
| CN202266101U (en) * | 2011-09-30 | 2012-06-06 | 成素华 | Lock picking sleeve combined device of anti-theft lock |
| JP6099971B2 (en) * | 2012-12-27 | 2017-03-22 | 株式会社ユーシン | Door lock device |
| JP6051130B2 (en) * | 2013-09-10 | 2016-12-27 | 信越ファインテック株式会社 | Locking device |
| CN205277092U (en) * | 2015-12-23 | 2016-06-01 | 浙江保佳安锁业有限公司 | Rapid locking and unlocking antitheft door lock |
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- 2018-04-10 CN CN201810317388.6A patent/CN108301696B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208534220U (en) * | 2018-04-10 | 2019-02-22 | 广州安辽安防科技有限公司 | A kind of electronic lock of anti-theft door suitable for ultra-narrow installation space |
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