CN105888523A - Work method of roller shutter door lock - Google Patents
Work method of roller shutter door lock Download PDFInfo
- Publication number
- CN105888523A CN105888523A CN201610461553.6A CN201610461553A CN105888523A CN 105888523 A CN105888523 A CN 105888523A CN 201610461553 A CN201610461553 A CN 201610461553A CN 105888523 A CN105888523 A CN 105888523A
- Authority
- CN
- China
- Prior art keywords
- clutch
- clutch plate
- disk
- driving disc
- spacing pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 122
- 238000013016 damping Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 108020004638 Circular DNA Proteins 0.000 description 1
- 108020004414 DNA Proteins 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Classifications
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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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
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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
- 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
- E05B65/00—Locks or fastenings for special use
- E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/52—Clutches with multiple lamellae ; Clutches in which three or more axially moveable members are fixed alternately to the shafts to be coupled and are pressed from one side towards an axially-located member
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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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
Abstract
The invention discloses a work method of a roller shutter door lock and relates to the technical field of roller shutter doors. The method includes the following steps that a roller shutter door motor drives a rotating shaft to rotate, a drive disc and a drive wheel are rotated along with the rotating shaft and drive a driven wheel to rotate; a disc is limited by a cylinder body and cannot rotate, and the driven wheel pushes the disc in the length direction of the rotating shaft; the end, provided with a roller, of a clutch lever moves towards a driven disc, so that the drive disc and the driven disc are close to each other and jointed, and at the moment, the driven wheel does not rotate along with the drive wheel; the driven disc rotates and coils an inhaul cable, a lock core is separated from a roller shutter door, and the roller shutter door lock can complete operation of unlocking or locking the roller shutter door independently. The roller shutter door lock has the advantages of being easy to operate, good in antitheft effect and the like.
Description
Technical field
The present invention relates to rolling screen door technical field, particularly relate to the method for work of a kind of rolling screen door door lock.
Background technology
The door leaf of rolling screen door is a kind of swing leaf composed in series by polylith door-plate, door leaf reckons the actual amount after a discount existing switch gate to upper and lower volume, the switch gate of rolling screen door is to be run by the motor of rolling shutter door being arranged on rolling door axle to realize at present, generally rolling screen door is without single door lock, completely by the auto-lock function of motor of rolling shutter door, easily being pried open, anti-theft is poor.For improving the theftproof performance of rolling screen door, generally on the door leaf of rolling screen door, add mechanical lock at present.Although mechanical lock adds the theftproof performance of rolling screen door, but, locking every time or unlocking is required for manual hand manipulation, and operating process is loaded down with trivial details, and easily forgets to lock；If user is forgotten to unblank i.e. to start motor of rolling shutter door, easily motor of rolling shutter door is caused damage；And existing machinery lock is more easily damaged, and anti-theft effect is poor.
Summary of the invention
The present invention provides the method for work of a kind of rolling screen door door lock, to overcome existing rolling screen door without special door lock assembly, needs manual unlocking after adding mechanical lock, and operating procedure is comparatively laborious, the shortcoming of anti-theft effect difference.
The present invention adopts the following technical scheme that
A kind of rolling screen door door lock, including lock core with make lock core move towards rolling screen door and lock the spring of rolling screen door, this rolling screen door door lock also includes that drag-line, arrangement of clutch and motor, described arrangement of clutch include:
Support body, this support body is provided with mounting groove, is provided with at least one cylinder in mounting groove；
Rotating shaft, this rotating shaft is rotatablely arranged at described mounting groove, and is driven by described motor；
Clutch component, this clutch component includes driving disc spacing pressing, clutch plate, the back-moving spring and at least one making driving disc spacing pressing separate with clutch plate controls the clutch lever that driving disc spacing pressing engages with clutch plate or separates, wherein driving disc spacing pressing can be along shaft length direction internal messing slidably in rotating shaft, the center position of driving disc spacing pressing is provided with a hollow axle, described clutch plate is rotatable and can be sheathed on hollow axle along what hollow axle slided, described hollow axle upper end is provided with a plane bearing by ring flange, and it is provided with at least one the first frictional disk being meshed with driving disc spacing pressing and at least one the second frictional disk being meshed with clutch plate between clutch plate with driving disc spacing pressing；The middle part of described clutch lever is by bracket in clutch plate, and one end of clutch lever is held in the tight ring of plane bearing, and the other end is provided with roller；One end of described drag-line is arranged at lock core, and the other end is wound in clutch plate；
Damping wheel, this damping wheel includes drivewheel and driven pulley, and wherein drivewheel engages each other with described rotating shaft, and driven pulley is provided with the V-shaped groove that at least two is distributed ringwise；
Disk, this disk is rotatable and can be sheathed on described rotating shaft slidably along shaft length direction, and described disk is between clutch component and damping wheel, and the roller of described clutch lever is inconsistent with disk；Described disk is provided with at least one tubular body, and this tubular body is sheathed on described cylinder slidably；Described disk is provided with the projection that at least two matches with described V-shaped groove.
Further, above-mentioned motor is to be provided with accelerating chamber between motor of rolling shutter door, and motor of rolling shutter door and arrangement of clutch.
Further, above-mentioned arrangement of clutch and accelerating chamber are integrated on motor of rolling shutter door.
Further, above-mentioned the first frictional disk and the second frictional disk stated is all in annular, wherein the inner peripheral surface of the first frictional disk is provided with a plurality of first breach spaced apart, and described driving disc spacing pressing is provided with a plurality of the first fan-shaped bump coordinated with the first breach at the sidewall of hollow axle；The outer circumference surface of the second frictional disk is provided with a plurality of second breach spaced apart, and described clutch plate is provided with the groove for housing described driving disc spacing pressing, and described clutch plate is provided with a plurality of the second fan-shaped bump coordinated with the second breach in groove；The outer circumference surface of described clutch plate is provided with the annular recess for being wound around described drag-line.
Further, above-mentioned driving disc spacing pressing is provided with a plurality of described first frictional disk, and described clutch plate is provided with a plurality of described second frictional disk, described first frictional disk and the spaced setting of the second frictional disk.
Further, above-mentioned lock core is a straight-bar the most slidably arranged, and described rolling screen door is provided with the jack coordinated with straight-bar.
Further, this rolling screen door door lock also includes holding block, support and at least one connecting rod, described lock core be provided with one with rolling screen door inside the curved surface that agrees with mutually of concave surface, one end of described connecting rod is articulated in support, the other end is articulated in lock core, and lock core is in the obliquely downward of support；The described block that holds is held in rolling screen door lateral surface and matches to clamp rolling screen door with lock core.
The method of work of above-mentioned rolling screen door door lock: when motor of rolling shutter door starts to transfer or during rolling rolling screen door, and motor of rolling shutter door drive shaft rotates, driving disc spacing pressing and drivewheel concomitant rotation, and drives driven pulley to rotate；When driven pulley rotates, owing to disk is limited cannot rotate by cylinder, simultaneously because V-shaped groove and the existence of projection, one end that disk pushes and make clutch lever to be provided with roller along shaft length direction is moved by driven pulley towards clutch plate, leverage due to clutch lever, make driving disc spacing pressing close to each other with clutch plate, owing to the first frictional disk and the second frictional disk mutually extrude the frictional force effect of generation, clutch plate is engaged with driving disc spacing pressing, and now driven pulley no longer rotates with drivewheel because load torque suffered by it reaches the setting moment of torsion of damping wheel；Owing to clutch plate engages with driving disc spacing pressing, clutch plate rotates and rolling drag-line, makes spring deform upon, until lock core separates with rolling screen door；Now drag-line is equal to the maximal friction between pulling force and the first frictional disk and second frictional disk of clutch plate, and clutch plate no longer rotates with driving disc spacing pressing；When motor of rolling shutter door quits work, rotating shaft stops operating, and the driving torque of driven pulley is disappeared by drivewheel, back-moving spring separated with driving disc spacing pressing by clutch plate, and makes disk be combined with driven pulley by clutch lever；Now clutch plate is free to rotate, by spring by drag-line towards drawing outside clutch plate and making lock core move towards rolling screen door, to lock rolling screen door.
From the above-mentioned description to present configuration, compared to the prior art, present invention have the advantage that
One, the present invention include lock core, spring, drag-line, arrangement of clutch and motor, and wherein arrangement of clutch includes support body, rotating shaft, damping wheel, clutch component and disk.When motor of rolling shutter door starts to transfer or during rolling rolling screen door, motor of rolling shutter door drive shaft rotates, driving disc spacing pressing and drivewheel concomitant rotation, and drive driven pulley to rotate, owing to disk is limited cannot rotate by cylinder, simultaneously because V-shaped groove and the existence of projection, disk is pushed by driven pulley along shaft length direction, by the leverage of clutch lever so that driving disc spacing pressing engages with clutch plate, now driven pulley no longer rotates with drivewheel because load torque suffered by it reaches the setting moment of torsion of damping wheel；Owing to clutch plate engages with driving disc spacing pressing, clutch plate rotates and rolling drag-line, makes spring deform upon, until lock core separates with rolling screen door；Now drag-line is equal to the maximal friction between pulling force and the first frictional disk and second frictional disk of clutch plate, and clutch plate no longer rotates with driving disc spacing pressing；When motor of rolling shutter door quits work, rotating shaft stops operating, back-moving spring separated with driving disc spacing pressing by clutch plate, and makes disk be combined with driven pulley by clutch lever；Now clutch plate is free to rotate, by spring by drag-line towards drawing outside clutch plate and making lock core move towards rolling screen door, to lock rolling screen door.Visible, only need to the most individually control this motor by this motor of logic circuit conservative control and the work schedule of motor of rolling shutter door or by button, i.e. may be implemented in rolling screen door start to transfer or make rolling screen door door lock be in released state during rolling, complete to transfer until rolling screen door or make rolling screen door door lock be in locking state during rolling action, have simple to operate, be difficult to forget, the feature of good anti-theft effect.
Two, in the present invention, above-mentioned motor is motor of rolling shutter door, and it is provided with accelerating chamber between motor of rolling shutter door and arrangement of clutch, this rolling screen door door lock utilizes motor of rolling shutter door as power source, to save installation cost, simultaneously accelerating chamber is set between arrangement of clutch and rolling screen door, starts to transfer or during rolling in rolling screen door, rolling screen door door lock is allowed to switch to released state rapidly, to ensure that rolling screen door is transferred or rolling smoothly.
Three, present invention additionally comprises and hold block, support and at least one connecting rod, lock core is articulated in support by connecting rod, holds block and is held in rolling screen door lateral surface and matches to clamp rolling screen door with lock core.When holding block with lock core clamping rolling screen door, this rolling screen door door lock is i.e. in locking state, and now lock core is in the obliquely downward of support.Robber uses instrument vain hope when prying open rolling screen door, owing to lock core is located at the obliquely downward of support by connecting rod, more prizes rolling screen door, and lock core is the tightest with hold that rolling screen door clamps by block, has good anti-theft feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of arrangement of clutch.
Fig. 3 is the decomposing schematic representation of arrangement of clutch.
Fig. 4 is the inversion schematic diagram of Fig. 3.
Fig. 5 is the decomposing schematic representation of clutch component.
Fig. 6 is the inversion schematic diagram of Fig. 5.
Fig. 7 is the structural representation of the embodiment of the present invention two.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete description, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on embodiments of the invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one
Referring to figs. 1 through Fig. 4, a kind of rolling screen door door lock, including lock core 7 with make lock core 7 move and lock the spring 71 of rolling screen door 3 towards rolling screen door 3.This rolling screen door door lock also includes drag-line 6, arrangement of clutch 5 and motor, and wherein arrangement of clutch includes support body 51, rotating shaft 52, clutch component 53, disk 54 and damping wheel 55.Lock core 7 is a straight-bar the most slidably arranged, and rolling screen door 3 is provided with the jack 31 coordinated with lock core 7.
With reference to Fig. 2 to Fig. 4, support body 51 is in Contraband font and forms a mounting groove 512, is provided with at least one cylinder 511 in mounting groove 512.
With reference to Fig. 2 to Fig. 4, rotating shaft 52 is rotatablely arranged at mounting groove 51, and rotating shaft 52 is driven by above-mentioned motor.
Referring to figs. 1 through Fig. 6, clutch component 53 includes that driving disc spacing pressing 531, clutch plate 534, the back-moving spring (being not drawn in figure) and at least that makes driving disc spacing pressing 531 separate with clutch plate 534 make the clutch lever 532 of driving disc spacing pressing 531 and clutch plate 534 linkage.Driving disc spacing pressing 531 can be along rotating shaft 52 length direction internal messing slidably in rotating shaft 52, and the center position of driving disc spacing pressing 531 is provided with a hollow axle 5311, and clutch plate 534 is rotatable and can be sheathed on hollow axle 5311 along what hollow axle 5311 slided.The upper end of hollow axle 5311 is provided with ring flange 5314, and the DNA releaxed circular DNA of plane bearing 5313 is fixedly arranged on the lower surface of ring flange 5314.The middle part of hollow axle clutch lever 532 is articulated in clutch plate 534 by support 5322, and one end of clutch lever 532 is held in the tight ring of plane bearing 5313, and the other end is provided with roller 5321；One end of drag-line 6 is arranged at lock core 7, and the other end is wound in clutch plate 534.At least one the first frictional disk 533 and at least one the second frictional disk 535 being meshed with clutch plate 534 being meshed with driving disc spacing pressing 531 it is provided with between clutch plate 534 with driving disc spacing pressing 531.
Referring to figs. 1 through Fig. 6, preferably: between clutch plate 534 and driving disc spacing pressing 531, be provided with a plurality of first frictional disk 533 and a plurality of second frictional disk 535, and the beautiful second spaced setting of frictional disk 535 of the first frictional disk 533.First frictional disk 533 and the second frictional disk 535 are all in annular, wherein the inner peripheral surface of the first frictional disk 533 is provided with a plurality of first breach 5331 spaced apart, driving disc spacing pressing 531 is provided with a plurality of the first fan-shaped bump 5312 coordinated with the first breach 5331, so that the first frictional disk 533 is meshed with driving disc spacing pressing 531 at the sidewall of hollow axle 5311.The outer circumference surface of the second frictional disk 535 is provided with a plurality of second breach 5351 spaced apart, clutch plate 534 is provided with the groove 5340 for housing driving disc spacing pressing 531, clutch plate 534 is provided with a plurality of the second fan-shaped bump 5342 coordinated with the second breach 5351 in groove 5340, so that the second frictional disk 535 engages each other with the second frictional disk 535.The outer circumference surface of clutch plate 534 is provided with the annular recess 5341 for being wound around described drag-line.
With reference to Fig. 2 to Fig. 4, damping wheel 55 includes drivewheel 551 and driven pulley 552, and wherein drivewheel 551 engages each other with rotating shaft 52, and driven pulley 552 is provided with at least two V-shaped groove 5521.
With reference to Fig. 2 to Fig. 4, disk 54 is rotatable and can be sheathed on rotating shaft 52 slidably along rotating shaft 52 length direction.Disk 54 is between clutch component 53 and damping wheel 55；Disk 54 is provided with a tubular body 541, and tubular body 541 is sheathed on cylinder 511 slidably.Disk 54 is provided with the projection 542 that at least two matches with V-shaped groove 5521.For projection 542 and the set-up mode of V-shaped groove 5521: also projection 542 can be arranged at driven pulley 552, V-shaped groove 5521 is arranged at disk 54 with projection 542 is opposed.
Referring to figs. 1 through Fig. 4, the output shaft 13 of motor of rolling shutter door 1 drives spool 2 to rotate, so that rolling screen door 3 rolling is in spool 2 by chain 11.Preferably: above-mentioned motor is to be provided with accelerating chamber 4 between motor of rolling shutter door 1, and motor of rolling shutter door 1 and arrangement of clutch 5.The power shaft 41 of accelerating chamber 4 is linked by the output shaft l0 of chain 12 with motor of rolling shutter door 1.The output shaft 42 of accelerating chamber 4 links with the rotating shaft 52 of arrangement of clutch 5.Preferably: arrangement of clutch 5 and accelerating chamber 4 can be integrated on motor of rolling shutter door 1, make rolling screen door integrated with rolling screen door door lock, reduce rolling screen door and control the quantity of parts.
Referring to figs. 1 through Fig. 6, the method of work of this rolling screen door door lock: 1, start to transfer when motor of rolling shutter door 1 or during rolling rolling screen door 3, the accelerated case of motor of rolling shutter door 14 drives rotating shaft 52 to rotate, driving disc spacing pressing 531 and drivewheel 551 concomitant rotation, and drives driven pulley 552 to rotate.2, when driven pulley 552 rotates, owing to disk 54 is limited cannot rotate by cylinder 511, simultaneously because V-shaped groove 5521 and the existence of projection 542, driven pulley 552 overcomes back-moving spring (being not drawn in figure) to be moved towards clutch plate 534 one end that disk 54 pushes and make clutch lever 532 to be provided with roller 5321 along rotating shaft 52 length direction.3, due to the leverage of clutch lever 532 so that driving disc spacing pressing 531 is close to each other with clutch plate 534, and the first frictional disk 533 and the second frictional disk 535 is made mutually to extrude generation frictional force.Owing to the first frictional disk 533 and the second frictional disk 535 mutually extrude the frictional force effect of generation so that clutch plate 534 links with driving disc spacing pressing 531, now driven pulley 552 is because load torque suffered by it reaches the setting moment of torsion of damping wheel 55 and no longer rotates with drivewheel 551.4, linking with driving disc spacing pressing 531 due to clutch plate 534, clutch plate 534 rotates and by drag-line 6 rolling in annular recess 5341, makes spring 71 deform upon, until lock core 7 separates with rolling screen door 3, due to the existence of accelerating chamber 4, more above-mentioned row actions can complete moment；5, after lock core 7 separates with rolling screen door 3, drag-line 6 is equal to the maximal friction between pulling force and the first frictional disk 533 with second frictional disk 535 of clutch plate 534, clutch plate 534 no longer rotates with driving disc spacing pressing 531, so that lock core 7 keeps separating major state with rolling screen door 3, and by motor of rolling shutter door 1, rolling screen door 3 is transferred or rolling.6, when motor of rolling shutter door 1 quits work, rotating shaft 52 stops operating, the driving torque of driven pulley 552 is disappeared by drivewheel 551, back-moving spring (being not drawn in figure) separated with driving disc spacing pressing 531 by clutch plate 534, and makes disk 54 be combined with driven pulley 552 by clutch lever 532；Now clutch plate 534 is free to rotate, by spring 71 by drag-line 6 towards drawing outside clutch plate 534 and making lock core 7 move towards rolling screen door 3, to lock rolling screen door 3.
As another embodiment: the clutch component 53 in arrangement of clutch can directly replace with magnetic particle coupling, and is wound on the driven pulley of magnetic particle coupling by drag-line 6.
Embodiment two
With reference to Fig. 7, this rolling screen door door lock includes motor of rolling shutter door 1, accelerating chamber 4, arrangement of clutch 5, drag-line 6, spring 71 and lock core 7.For the concrete set-up mode of lock core 7, another kind of specific embodiments: this rolling screen door door lock also includes holding block 10, support 8 and at least one connecting rod 9, lock core 7 is provided with a curved surface 72 agreed with inner side concave surface 32 phase of rolling screen door 3.One end of connecting rod 9 is articulated in support 8, and the other end is articulated in lock core 7, and lock core 7 is in the obliquely downward of support 8.Hold block 10 be held in the lateral surface of rolling screen door 3 and match with lock core 7, to clamp rolling screen door 3.Robber uses instrument vain hope when prying open rolling screen door 3, and owing to lock core 7 is located at the obliquely downward of support 8 by connecting rod 9, more sled rolling screen door 3, lock core 7 is the tightest with hold that rolling screen door 3 clamps by block 10, has more preferable anti-theft feature.
Above are only the detailed description of the invention of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, the behavior invading scope all should be belonged to.
Claims (2)
1. the method for work of a rolling screen door door lock, it is characterised in that: comprise the following steps,
This rolling screen door includes lock core, spring, drag-line and arrangement of clutch, wherein arrangement of clutch includes support body, rotating shaft, clutch component, damping wheel and disk, clutch component includes driving disc spacing pressing, clutch plate, back-moving spring and at least one clutch lever, damping wheel includes drivewheel and driven pulley, when motor of rolling shutter door starts to transfer or during rolling rolling screen door, motor of rolling shutter door drive shaft rotates, owing to rotating shaft is rotatablely arranged at support body and is meshed with driving disc spacing pressing and drivewheel, driving disc spacing pressing and drivewheel concomitant rotation, and drive driven pulley to rotate；
When driven pulley rotates, owing to disk is sheathed on described rotating shaft and between clutch component and damping wheel, disk is provided with at least one tubular body, and this tubular body is sheathed on the cylinder of support body slidably；Stating disk and be provided with the projection that at least two matches with the V-shaped groove of driven pulley, disk is limited cannot be rotated by cylinder, simultaneously because V-shaped groove and the existence of projection, disk is pushed by driven pulley along shaft length direction；
When disk is pushed by driven pulley along shaft length direction, owing to bracket is passed through in clutch plate in the middle part of clutch lever, one end of clutch lever is held in the tight ring of plane bearing, the other end is provided with roller, the one end making clutch lever be provided with roller is moved towards clutch plate, leverage due to clutch lever so that driving disc spacing pressing is close to each other with clutch plate；
At least one the first frictional disk being meshed with driving disc spacing pressing and at least one the second frictional disk being meshed with clutch plate it is provided with between clutch plate with driving disc spacing pressing, when driving disc spacing pressing is close to each other with clutch plate, owing to the first frictional disk and the second frictional disk mutually extrude the frictional force effect of generation, clutch plate is engaged with driving disc spacing pressing, and now driven pulley no longer rotates with drivewheel because load torque suffered by it reaches the setting moment of torsion of damping wheel；
One end of drag-line is arranged at lock core, the other end is wound in clutch plate, when clutch plate engages with driving disc spacing pressing, clutch plate rotates and rolling drag-line, spring is made to deform upon, until lock core separates with rolling screen door, now drag-line is equal to the maximal friction between pulling force and the first frictional disk and second frictional disk of clutch plate, and clutch plate no longer rotates with driving disc spacing pressing.
The method of work of a kind of rolling screen door door lock the most according to claim 1, it is characterized in that: when motor of rolling shutter door quits work, rotating shaft stops operating, the driving torque of driven pulley is disappeared by drivewheel, by back-moving spring, clutch plate is separated with driving disc spacing pressing, and make disk be combined with driven pulley by clutch lever；Now clutch plate is free to rotate, by spring by drag-line towards drawing outside clutch plate and making lock core move towards rolling screen door, to lock rolling screen door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461553.6A CN105888523B (en) | 2015-10-28 | 2015-10-28 | A kind of method of work of roller shutter door lock |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510709157.6A CN105156011B (en) | 2015-10-28 | 2015-10-28 | Roller shutter door lock |
| CN201610461553.6A CN105888523B (en) | 2015-10-28 | 2015-10-28 | A kind of method of work of roller shutter door lock |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510709157.6A Division CN105156011B (en) | 2015-10-28 | 2015-10-28 | Roller shutter door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105888523A true CN105888523A (en) | 2016-08-24 |
| CN105888523B CN105888523B (en) | 2017-09-26 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610461571.4A Active CN106089012B (en) | 2015-10-28 | 2015-10-28 | A kind of roller shutter door lock |
| CN201510709157.6A Active CN105156011B (en) | 2015-10-28 | 2015-10-28 | Roller shutter door lock |
| CN201610461553.6A Active CN105888523B (en) | 2015-10-28 | 2015-10-28 | A kind of method of work of roller shutter door lock |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610461571.4A Active CN106089012B (en) | 2015-10-28 | 2015-10-28 | A kind of roller shutter door lock |
| CN201510709157.6A Active CN105156011B (en) | 2015-10-28 | 2015-10-28 | Roller shutter door lock |
Country Status (1)
| Country | Link |
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| CN (3) | CN106089012B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503662A (en) * | 2017-09-21 | 2017-12-22 | 闫淑军 | A kind of electric rolling door with dual anti-theft lock |
| CN109027030A (en) * | 2018-08-10 | 2018-12-18 | 希美克(广州)实业有限公司 | Electric motor clutch structure and curtain, power window with the clutch structure |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435514A (en) * | 2017-01-13 | 2017-12-05 | 湖北文理学院 | A kind of electric rolling door casualty accident self-braking device |
| CN106869636B (en) * | 2017-03-29 | 2022-08-05 | 绍兴市上虞永生汽车部件有限公司 | Be applied to actuation actuating mechanism of accuse lock in car of function of inhaling with electricity |
| CN107829614A (en) * | 2017-11-20 | 2018-03-23 | 马鞍山松鹤信息科技有限公司 | A kind of electric roller shutter door lock |
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| CN107503662B (en) * | 2017-09-21 | 2019-04-23 | 闫淑军 | A kind of electric rolling door with dual anti-theft lock |
| CN109027030A (en) * | 2018-08-10 | 2018-12-18 | 希美克(广州)实业有限公司 | Electric motor clutch structure and curtain, power window with the clutch structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106089012A (en) | 2016-11-09 |
| CN105888523B (en) | 2017-09-26 |
| CN106089012B (en) | 2017-08-25 |
| CN105156011A (en) | 2015-12-16 |
| CN105156011B (en) | 2017-01-25 |
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Effective date of registration: 20181228 Address after: Room 605, 145 Fuguannan Road, Guanqiao Town, Nanan City, Quanzhou City, Fujian Province Patentee after: Cai Weida Address before: 362341 Shanlin Village Shanlin 109, Guanqiao Town, Nan'an City, Quanzhou City, Fujian Province Patentee before: Imperial patent application service company limited is risen by Nan'an |