CN206801252U - Anti-theft door lock - Google Patents

Anti-theft door lock Download PDF

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Publication number
CN206801252U
CN206801252U CN201720557406.9U CN201720557406U CN206801252U CN 206801252 U CN206801252 U CN 206801252U CN 201720557406 U CN201720557406 U CN 201720557406U CN 206801252 U CN206801252 U CN 206801252U
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China
Prior art keywords
moving block
rod
lock
block
gear
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Active
Application number
CN201720557406.9U
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Chinese (zh)
Inventor
姚春良
毛建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Shengjiu Cabinets Lock Co Ltd
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Ningbo Shengjiu Cabinets Lock Co Ltd
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Application filed by Ningbo Shengjiu Cabinets Lock Co Ltd filed Critical Ningbo Shengjiu Cabinets Lock Co Ltd
Priority to CN201720557406.9U priority Critical patent/CN206801252U/en
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Publication of CN206801252U publication Critical patent/CN206801252U/en
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Abstract

A kind of Anti-theft door lock is the utility model is related to, is for solving idle running and clutch structure in existing similar door lock, lock core component, which drives, unlocks, and lock body structure designs not good enough technical problem and designed.The safe-guard door lock includes panel assembly and lock body component, and the handle of panel assembly is connected through panel by runner assembly with square bar, and square bar is connected with the rotating shaft in lock body;Its main points is that the square opening of the first moving block is inserted in the square end of the handle through panel, and handle, base, the first moving block three are connected as a single entity by screw, and the second moving block and the first moving block fasten, and square bar is inserted in the rod set at the second moving block center;The block groove of the positioning column symmetry opposite side of first moving block is provided with contiguous block, and one end of motor one end and push rod above contiguous block is connected, and the other end of push rod is connected with contiguous block.When motor effect push rod drives contiguous block to insert the block groove of the first moving block, the first moving block and the second moving block realize clutch.

Description

Anti-theft door lock
Technical field
Door lock is the utility model is related to, is a kind of Anti-theft door lock.
Background technology
Door lock is exactly that this equipment use is mechanically or electrically moved for door lock being lived to prevent the equipment of other people openings;Wherein, Some door locks are used for metal cabinet door, and such metal cabinet door is cabinet door of electric equipment or metal cabinet door.Meanwhile theftproof lock is according to lock core Principle it is different, theftproof lock is generally divided into spring lock, blade lock, magnetic lock, IC card lock, Fingerprint Lock etc..Some existing antitheft doors Lockset has the function of inside and outside unlatching, the application number 201610890927.6 as disclosed in Chinese patent literature, data of publication of application 2017.01.18 denomination of invention " safe-guard door lock ";Interior lock body is provided with the door-plate of the safe-guard door lock, rear board and outer lock body pass through Hexagonal double-ended bolt, the second sunk screw are fixed on door-plate;Its main points is that the dead bolt side of the interior lock body is provided with rack, and dead bolt passes through Rack is engaged with the gear of ratchet external diameter, and ratchet is connected by screw with Internal handle one end of door-plate side, through inner handle The screw other end is stretched into the stomidium of adjusting rod one end, and the adjusting rod other end in door-plate opposite side external lock body is outer with outer lock body Handle hinged end offsets, and the hinged place of outer handle is provided with handle spring;Internal lock vivo tongue slide opening and tongue pin among dead bolt with it is interior The lock housing connection of lock body.But idle running of the above-mentioned safe-guard door lock between handle and rotating shaft, clutch structure, key are realized by lock core The structure of operation, and lock body structure are further improved, or need to be proposed a kind of new structure type.
The content of the invention
To overcome above-mentioned deficiency, the purpose of this utility model is to provide a kind of Anti-theft door lock to this area, makes its solution Idle running and clutch structure in certainly existing similar door lock, lock core component, which drives, unlocks, and lock body structure designs not good enough technology and asked Topic.The purpose is to what is be achieved through the following technical solutions.
A kind of Anti-theft door lock, the safe-guard door lock include panel assembly and lock body component, handle one end of panel assembly It is connected through the through hole of panel, and by runner assembly with square bar, square bar is connected with the rotating shaft in lock body, and handle passes through rotating shaft band Dynamic dead bolt moves back and forth;Its structure design main points is that the runner assembly includes pressing plate, the second moving block, the first moving block, bottom , the through hole both sides in base are arranged with back-moving spring, and handle sequentially passes through panel, base, the through hole of the first moving block, i.e., The square opening of the first moving block is inserted in the square end of handle through panel, and by screw by handle, base, the first moving block three Person is connected as a single entity, the carbines of the first moving block both sides one end fit with back-moving spring respectively;Second moving block and first turn Motion block fastens, and while be fixed on base by pressing plate, the raised locating dowel in the first moving block side passes through the second moving block Chute insertion pressing plate chute, the rod set at the second moving block center stretches out the through hole of pressing plate, and square bar is inserted in the second moving block The rod set of the heart;The positioning column symmetry opposite side of first moving block is provided with block groove, and contiguous block is arranged at the block groove of the first moving block, even Connect the base above block and be provided with motor cabinet, motor one end of motor cabinet and one end of push rod connect, the other end of push rod and connection Block connects, and the through hole external diameter of base is provided with reduction torsion spring, and base, the another first end of reduction torsion spring are fixed in one end of reduction torsion spring It is connected with handle;Control box is additionally provided with panel, panel is provided with sensing lamp, and control box is connected by circuit with motor, sensing lamp. After i.e. handle, base, the first moving block are connected as a single entity by screw, then the second moving block is fixed on by base by pressing plate;When When motor effect push rod drives the block groove of contiguous block the first moving block of insertion, the first moving block and the second moving block realize clutch, Handle drives square bar to rotate by the first moving block and the second moving block.The Starting mode of above-mentioned motor passes through IC-card and control box The modes such as inner control circuit sensing start.
Panel below the handle is provided with lock core component, and lock core component is connected by key shifting lever with push rod, i.e. key Driving lever is in " [" font, one end of key shifting lever are located at top raised on push rod, and the other end of key shifting lever is located at lock core component Drive block external diameter below, drive block and the key shifting lever of lock core component offset, the side of key shifting lever be arranged at base, lock The bar groove of core assembly side, and be individually fixed in by groove buckle in base and lock core component, the side groove of key shifting lever in bar groove Inside it is respectively equipped with little spring.Said structure drives key shifting lever to move by the drive block of lock core component, so as to drive contiguous block Insert the block groove of the first moving block.
The raised lower section of the push rod is provided with hoop button, and push rod is offseted by raker and contiguous block, and the projection of push rod is arranged at Raker, the raker of push rod are limited in hoop button, and hoop button is arranged at below the motor cabinet of base.Said structure is easy to stablize push rod Motion, and ensure that motor and the equal movement that can be realized to push rod of key shifting lever.
Spindle outer diameter in the lock body component is provided with second gear, and second gear engages with one end of first gear, turns The second gear engagement side of axle external diameter is provided with projection, and projection inserts the gear ear slot of second gear centre bore tooth mouth side internal diameter, the The oblique chute of the other end of one gear and dead bolt connects, and the oblique chute both ends of dead bolt are respectively equipped with sliding pin, sliding pin respectively with The linkage chute of the linkage chute connection of upper connecting rod, lower link, upper connecting rod and lower link is respectively equipped with mobile chute, mobile chute The boss of pedestal to be inserted in, connecting rod torsion spring is provided with the boss of upper connecting rod, the linkage of connecting rod one end and upper connecting rod is slidably connected, The other end of connecting rod torsion spring and the oblique detent ends pin of first gear offset, and the tongue of dead bolt stretches out side shield.Said structure The rotation that first gear and second gear are driven by the rotation of rotating shaft is realized, so as to drive the movement of dead bolt, and up and down The movement of connecting rod.
Rotating shaft below the second gear is provided with latch bolt plectrum, and the upper connecting rod side of latch bolt plectrum is provided with skewed slot projection, Latch bolt plectrum is connected by skewed slot projection with the linkage chute of upper connecting rod, and the skewed slot projection side of latch bolt plectrum, which is provided with, to be upwardly extended Latch bolt end, latch bolt end and the square piece in the lingual bar of latch bolt one end of latch bolt plectrum offset, and the tongue of the latch bolt other end stretches out side block Plate, the lingual bar between the tongue and square piece of latch bolt are provided with long latch bolt spring, and the lingual bar of square piece opposite side is provided with short latch bolt spring, the The symmetrical opposite side of gear side of two gears is provided with the spacing of tilting and turns bar, and the spacing bar that turns is inserted in the centre bore of latch bolt plectrum latch bolt end The plectrum ear slot in footpath.Said structure realizes while pass through axis of rotation, passes through the movement that latch bolt plectrum drives latch bolt.
The side shield is provided with the door sensor inductive head stretched out, and door sensor is switched by the dead bolt in circuit and pedestal and connected, lock The tilting shell fragment of tongue switch and the touch-control end of lower link are offseted, and dead bolt switch is connected by circuit and the control box in panel assembly Connect.When dead bolt switch senses that the safe-guard door lock is closed in place by door sensor and lower link, switched by dead bolt and transmit signal To control box, and pass through the state of the sensing lamp prompting user safe-guard door lock.
The utility model is reasonable in design, and handle, lock core unlocking are easy to use, and electronics, key unlocking are simple, antitheft effect Fruit and security are good;It is suitable as the safe-guard door lock with connecting rod metal cabinet door and used, and the structure of like product is improved.
Brief description of the drawings
Fig. 1 is panel assembly configuration schematic diagram of the present utility model.
Fig. 2 is Fig. 1 backsight structural representations, and control box, lock core component, key shifting lever are omitted in figure.
Fig. 3 is Fig. 2 A-A cross section structure diagrams.
Fig. 4 is Fig. 1 backsight structural representations, and control box is omitted in figure.
Fig. 5 is Fig. 4 B-B cross section structure diagrams.
Fig. 6 is lock body component configuration schematic diagram of the present utility model.
Fig. 7 is Fig. 6 internal structure schematic diagram.
Figure number and title:1st, handle, 2, panel, 3, base, 4, motor, 5, push rod, 6, reset button spring, 7, connection Block, the 8, first moving block, the 9, second moving block, 10, lock core component, 11, control box, 12, SR, 13, pressing plate, 14, side Bar, 15, back-moving spring, 16, key shifting lever, 17, pedestal, 18, upper connecting rod, 19, lower link, 20, latch bolt plectrum, the 21, first tooth Wheel, 22, rotating shaft, 23, second gear, 24, latch bolt, 25, door sensor, 26, dead bolt switch, 27, side shield, 28, connecting rod pressing plate, 29, Dead bolt, 30, screw, 31, cover plate, 32, cover screw.
Embodiment
In conjunction with accompanying drawing, the utility model structure and use are further described.As shown in Fig. 1-Fig. 7, the antitheft door Lock includes panel assembly and lock body component, and the concrete structure of panel assembly is as follows:Runner assembly in panel assembly includes pressing plate 13rd, the second moving block 9, the first moving block 8, base 3, the through hole both sides in base are arranged with back-moving spring 15, and handle 1 is successively Through panel 2, base 3, the first moving block 8 through hole, i.e. the square of the first moving block is inserted in the square end of handle through panel Hole, and handle, base, the first moving block three being connected as a single entity by screw, the carbines of the first moving block both sides respectively with One end fit of back-moving spring 15.Second moving block and the first moving block fasten, and while be fixed on base by pressing plate 13, The raised locating dowel in first moving block side inserts the chute of pressing plate by the chute of the second moving block, the second moving block center Rod set stretches out the through hole of pressing plate, and square bar 14 is inserted in the rod set at the second moving block center;The positioning column symmetry of first moving block is another Side is provided with block groove, and contiguous block 7 is arranged at the block groove of the first moving block, and the base above contiguous block is provided with motor cabinet, motor cabinet The one end of motor 4 is connected with one end of push rod 5, and the other end of push rod is connected with contiguous block, and the through hole external diameter of base is provided with to reset and turned round Base is fixed in spring 6, one end of reduction torsion spring, and the another first end of reduction torsion spring is connected with handle.Meanwhile the panel below handle Provided with lock core component 10, lock core component is connected by key shifting lever 16 with push rod, i.e., key shifting lever is in " [" font, key shifting lever One end be located at top raised on push rod, the other end of key shifting lever is located at below the drive block external diameter of lock core component, lock core The drive block of component offsets with key shifting lever, and the side of key shifting lever is arranged at and base, the bar groove of lock core component side, and leads to Cross groove buckle to be individually fixed in base and lock core component, little spring is respectively equipped with the side groove of key shifting lever in bar groove.Push rod Raised lower section be provided with hoop button, push rod is offseted by raker and contiguous block, and the projection of push rod is arranged at raker, and the raker of push rod limits In hoop button, hoop button is arranged at below the motor cabinet of base.Control box 11 is additionally provided with panel, panel is provided with sensing lamp, control Box processed is connected by circuit with motor, sensing lamp.
The concrete structure of lock body component is as follows:Cover plate 31 is fastened with pedestal 17 by cover screw 32, the rotating shaft in pedestal 22 external diameters are provided with second gear 23, and second gear engages with one end of first gear 21, the second gear engagement side of spindle outer diameter Provided with projection, the gear ear slot of projection insertion second gear centre bore tooth mouth side internal diameter, the other end and the dead bolt 29 of first gear The connection of oblique chute, the oblique chute both ends of dead bolt are respectively equipped with sliding pin, sliding pin respectively with upper connecting rod 18, the connection of lower link 19 The linkage chute of dynamic chute connection, upper connecting rod and lower link is respectively equipped with mobile chute, and mobile chute is inserted in the boss of pedestal 17, Connecting rod torsion spring is provided with the boss of upper connecting rod, the linkage of connecting rod one end and upper connecting rod is slidably connected, connecting rod torsion spring it is another The oblique detent ends pin with first gear is held to offset, the tongue of dead bolt stretches out side shield 27.Meanwhile turn below second gear Axle is provided with latch bolt plectrum 20, and it is raised that the upper connecting rod side of latch bolt plectrum is provided with skewed slot, and latch bolt plectrum is raised with upper company by skewed slot The linkage chute connection of bar, the skewed slot projection side of latch bolt plectrum are provided with the latch bolt end upwardly extended, the latch bolt end of latch bolt plectrum Offseted with the square piece in one end lingual bar of latch bolt 24, the tongue of the latch bolt other end stretches out side shield, between the tongue and square piece of latch bolt Lingual bar be provided with long latch bolt spring, the lingual bar of square piece opposite side is provided with short latch bolt spring, and the gear side of second gear is symmetrically another Side is provided with the spacing of tilting and turns bar, the spacing plectrum ear slot for turning bar insertion latch bolt plectrum latch bolt end centre bore internal diameter.Side shield is set There is the inductive head of door sensor 25 of stretching, door sensor is connected by circuit with the dead bolt switch 26 in pedestal, the tilting shell fragment of dead bolt switch Offseted with the touch-control end of lower link, dead bolt switch is connected by circuit with the control box in panel assembly.
The panel feature of the safe-guard door lock includes the direct unlocking function of handle and the direct unlocking function of key.Handle is realized and opened Shut being described as follows for function:Usually during rotating handles 1,1 the first moving block 8 driven in panel assembly of handle is revolved Turn, the second moving block 9 can not be driven to be rotated, simply dallied so as to rotate.When motor 4 starts, push rod 5 is promoted forward When, contiguous block 7 is pushed into the block groove of the first moving block 8 by push rod 5, the first moving block and the second moving block is carried out clutch;Now During swing handle 1, the first moving block 8 can drive the second moving block 9 to be rotated, can the side of drive when the second moving block 9 rotates Bar 14 is rotated, real so as to drive the dead bolt 29 in lock body component to move because square bar 14 inserts the rotating shaft 22 of lock body component Existing handle is unlocked.Key realizes being described as follows for unlocking function:The drive block rotation of key rotating band movable lock core component 10, lock core One end that the drive block of component 10 pushes key shifting lever 16 moves down, and the other end of key shifting lever 16 promotes push rod 5 to connect Block 7 is pushed into the block groove of the first moving block 8, realizes the clutch of the first moving block and the second moving block, you can realize by key State the identical function operation of handle unlocking, after key resets, key shifting lever 16 using its at two little spring resetted, make simultaneously The transmission block reset of lock core component.
The lock body components structural advantages of the safe-guard door lock:1st, carried out certainly by driving lever dead point principle after dead bolt is closed Lock;2nd, torsion is converted by gear to reduce the arm of force.Structure illustrates specific as follows:1st, by the arm of force of original first gear by with The cooperation of second gear reduces torque, rotating shaft is reduced in the power of rotation;2nd, by the rotation of rotating shaft, second gear rotation is driven Turn, then drive first gear to be rotated, first gear rotation drives dead bolt, and front and rear transport is realized along the oblique chute on dead bolt Dynamic, after first gear rotates to bottom, position has exceeded the center of itself, now when the inside stress of dead bolt, forms dead point, To reach the effect of self-locking;3rd, in addition, when dead bolt moves, by the boss on dead bolt, carried out with the linkage chute of upper and lower strut Slide, realize linkage effect;4th, it is spacing with connecting rod pressing plate 28 by the boss of kirsite pedestal, realize the water of upper and lower strut Flat motion.

Claims (6)

1. a kind of Anti-theft door lock, the safe-guard door lock includes panel assembly and lock body component, the handle of panel assembly(1)One end Through panel(2)Through hole, and pass through runner assembly and square bar(14)Connection, square bar and the rotating shaft in lock body(22)Connection, hand Handle drives dead bolt by rotating shaft(29)Move back and forth;It is characterized in that the runner assembly includes pressing plate(13), the second moving block (9), the first moving block(8), base(3), the through hole both sides in base are arranged with back-moving spring(15), handle(1)Wear successively Cross panel(2), base(3), the first moving block(8)Through hole, i.e. the first moving block is inserted in the square end of handle through panel Square opening, and handle, base, the first moving block three are connected as a single entity by screw, the carbine point of the first moving block both sides Not with one end fit of back-moving spring;Second moving block and the first moving block fasten, and while be fixed on base by pressing plate, The raised locating dowel in first moving block side inserts the chute of pressing plate by the chute of the second moving block, the second moving block center Rod set stretches out the through hole of pressing plate, square bar(14)It is inserted in the rod set at the second moving block center;The positioning column symmetry of first moving block is another Side is provided with block groove, contiguous block(7)It is arranged at the block groove of the first moving block, the base above contiguous block is provided with motor cabinet, motor The motor of seat(4)One end and push rod(5)One end connection, the other end of push rod is connected with contiguous block, and the through hole external diameter of base is set There is reduction torsion spring(6), one end of reduction torsion spring is fixed on base, and the another first end of reduction torsion spring is connected with handle;In panel also Provided with control box(11), panel(2)Provided with sensing lamp, control box is connected by circuit with motor, sensing lamp.
2. Anti-theft door lock as claimed in claim 1, it is characterised in that the handle(1)The panel of lower section(2)Provided with lock Core assembly(10), lock core component passes through key shifting lever(16)With push rod(5)Connection, i.e., key shifting lever is in " [" font, key shifting lever One end be located at top raised on push rod, the other end of key shifting lever is located at below the drive block external diameter of lock core component, lock core The drive block of component offsets with key shifting lever, and the side of key shifting lever is arranged at and base(3), lock core component side bar groove, And be individually fixed in by groove buckle in base and lock core component, it is respectively equipped with little spring in the side groove of key shifting lever in bar groove.
3. Anti-theft door lock as claimed in claim 1 or 2, it is characterised in that the push rod(5)Raised lower section be provided with hoop Button, push rod pass through raker and contiguous block(7)Offset, the projection of push rod is arranged at raker, and the raker of push rod is limited in hoop button, hoop Button is arranged at base(3)Motor cabinet below.
4. Anti-theft door lock as claimed in claim 1, it is characterised in that the rotating shaft in the lock body component(22)External diameter is set There is second gear(23), second gear and first gear(21)One end engagement, the second gear engagement side of spindle outer diameter is provided with Projection, the gear ear slot of projection insertion second gear centre bore tooth mouth side internal diameter, the other end and dead bolt of first gear(29)'s The connection of oblique chute, the oblique chute both ends of dead bolt are respectively equipped with sliding pin, sliding pin respectively with upper connecting rod(18), lower link(19)'s Link chute connection, and the linkage chute of upper connecting rod and lower link is respectively equipped with mobile chute, and mobile chute is inserted in pedestal(17)'s Boss, connecting rod torsion spring is provided with the boss of upper connecting rod, the linkage of connecting rod one end and upper connecting rod is slidably connected, connecting rod torsion spring The other end and the oblique detent ends pin of first gear offset, and the tongue of dead bolt stretches out side shield(27).
5. Anti-theft door lock as claimed in claim 4, it is characterised in that the second gear(23)The rotating shaft of lower section(22) Provided with latch bolt plectrum(20), the upper connecting rod of latch bolt plectrum(18)It is raised that side is provided with skewed slot, latch bolt plectrum by skewed slot it is raised with The linkage chute connection of upper connecting rod, the skewed slot projection side of latch bolt plectrum are provided with the latch bolt end upwardly extended, latch bolt plectrum it is oblique Tongue end and latch bolt(24)Square piece in the lingual bar of one end offsets, and the tongue of the latch bolt other end stretches out side shield(27), the tongue of latch bolt Lingual bar between square piece is provided with long latch bolt spring, and the lingual bar of square piece opposite side is provided with short latch bolt spring, the gear of second gear The symmetrical opposite side in side is provided with the spacing of tilting and turns bar, the spacing plectrum ear for turning bar insertion latch bolt plectrum latch bolt end centre bore internal diameter Groove.
6. Anti-theft door lock as claimed in claim 4, it is characterised in that the side shield(27)Door sensor provided with stretching (25)Inductive head, door sensor pass through circuit and pedestal(17)Interior dead bolt switch(26)Connection, the tilting shell fragment of dead bolt switch is with Connecting rod(19)Touch-control end offset, dead bolt switch passes through the control box in circuit and panel assembly(11)Connection.
CN201720557406.9U 2017-05-18 2017-05-18 Anti-theft door lock Active CN206801252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720557406.9U CN206801252U (en) 2017-05-18 2017-05-18 Anti-theft door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720557406.9U CN206801252U (en) 2017-05-18 2017-05-18 Anti-theft door lock

Publications (1)

Publication Number Publication Date
CN206801252U true CN206801252U (en) 2017-12-26

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ID=60741344

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720557406.9U Active CN206801252U (en) 2017-05-18 2017-05-18 Anti-theft door lock

Country Status (1)

Country Link
CN (1) CN206801252U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252575A (en) * 2018-01-10 2018-07-06 湖南青熠信息技术有限公司 A kind of intelligent door lock based on Internet of Things

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108252575A (en) * 2018-01-10 2018-07-06 湖南青熠信息技术有限公司 A kind of intelligent door lock based on Internet of Things
CN108252575B (en) * 2018-01-10 2019-08-27 湖南青熠信息技术有限公司 A kind of intelligent door lock based on Internet of Things

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