CN205063786U - Rolling slats door lock - Google Patents
Rolling slats door lock Download PDFInfo
- Publication number
- CN205063786U CN205063786U CN201520841336.0U CN201520841336U CN205063786U CN 205063786 U CN205063786 U CN 205063786U CN 201520841336 U CN201520841336 U CN 201520841336U CN 205063786 U CN205063786 U CN 205063786U
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- CN
- China
- Prior art keywords
- rolling
- door
- lock
- chuck
- lock core
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a rolling slats door lock relates to rolling slats door technical field, and this rolling slats door lock includes that lock core, messenger's lock core court rolling slats door remove and lock spring, cable, clutch and the motor of rolling slats door, and wherein the one end of cable is connected with the lock core, and the other end is connected with clutch, by motor drive clutch rolling cable, make the separation of lock core and rolling slats door and separate locked roller shutter door, treat that the motor stops the back, is removed and lock rolling slats door by the cable of clutch rolling, messenger's lock core towards the rolling slats door by spring drawing. The beneficial effect of the utility model: unblock or locking rolling slats door need not extra operation, the rolling slats door of only need normally going up and down, and this rolling slats door lock can accomplish the operation of unblock or locking rolling slats door by oneself, has easy operation, the characteristics such as effectual of preventing burglary.
Description
Technical field
The utility model relates to rolling door technical field, particularly relates to a kind of rolling door door lock.
Background technology
The door leaf of rolling door is the swing leaf composed in series by polylith door-plate, door leaf up and down convolution realizes switch gate, the switch gate of current rolling door is run by the motor of rolling shutter door be arranged on rolling door axle to realize, usual rolling door is not with independent door lock, completely by the auto-lock function of motor of rolling shutter door, easily pried open, theftproof is poor.For improving the theftproof performance of rolling door, usually at present on the door leaf of rolling door, add mechanical lock.Although mechanical lock adds the theftproof performance of rolling door, locking at every turn or unlocking all needs manual hand manipulation, and operating process is loaded down with trivial details, and easily forgets and lock; Unblank namely to start motor of rolling shutter door if user forgets, easily damage is caused to motor of rolling shutter door; And existing machinery lock is easily destroyed, and anti-theft effect is poor.
Summary of the invention
The utility model provides a kind of rolling door door lock, and to overcome existing rolling door without special door lock assembly, need manual unlocking after adding mechanical lock, operating procedure is more loaded down with trivial details, the shortcoming of anti-theft effect difference.
The utility model adopts following technical scheme:
Rolling door door lock, comprise lock core and make lock core move towards rolling door and lock the spring of rolling door, it is characterized in that: also comprise drag-line, arrangement of clutch and motor, described arrangement of clutch comprises:
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 arranged at described mounting groove rotationally, and is driven by described motor;
First damping wheel, this first damping wheel comprises the first driving wheel and the first driven pulley, wherein the first driving wheel and described rotating shaft phase internal messing, and the first driven pulley is provided with an annular groove, and the outer circumference surface of this annular groove is provided with gear;
Second damping wheel, this second damping wheel comprises the second driving wheel and the second driven pulley, wherein the second driving wheel and described rotating shaft phase internal messing, and the second driven pulley is provided with at least two V-shaped grooves distributed ringwise;
Chuck, this chuck is rotatable and can be sheathed on rotating shaft slidably along shaft length direction, and described chuck is between the first damping wheel and the second damping wheel, and the periphery of chuck is provided with a plurality of teeth for engaging described gear;
Rolling wheel, this rolling wheel can be sheathed on described chuck slidably along chuck length direction, and rolling wheel and chuck engage each other; One end of described drag-line is connected with described lock core, and the other end is connected with described rolling wheel;
Back-moving spring, this back-moving spring is sheathed on rotating shaft, and one end of back-moving spring and the first driven pulley inconsistent, the other end and chuck inconsistent;
Disk, this disk is rotatable and can be sheathed on described rotating shaft slidably along shaft length direction, and described disk is between chuck and the second damping wheel; 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 at least two projections matched with described V-shaped groove.
Further, above-mentioned motor is motor of rolling shutter door, and is provided with accelerating chamber between 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.
As embodiment: lock core is a straight-bar slidably arranged along its length, and described rolling door is provided with the jack coordinated with straight-bar.As another embodiment: this rolling door door lock also comprises and holds block, support and at least one connecting rod, described lock core be provided with one with rolling door inside the curved surface that agrees with mutually of concave surface, one end of described connecting rod is articulated in support, and the other end is articulated in lock core, and lock core is in the oblique below of support; The described block that holds is held in rolling door lateral surface and matches to clamp rolling door with lock core.
The operating principle of above-mentioned rolling door door lock: when motor of rolling shutter door start to transfer or rolling rolling door time, drive shaft is rotated, and the first driving wheel and the second driving wheel rotate thereupon, and drives the first driven pulley and the second driven pulley to rotate; When second driven pulley rotates, the restriction being subject to cylinder due to disk cannot be rotated, simultaneously due to the existence of V-shaped groove and projection, disk pushes along shaft length direction by the second driven pulley, thus the resistance driving chuck to overcome back-moving spring moves towards the first damping wheel, makes chuck and the first driven pulley engage each other; Now the second driven pulley no longer rotates with the second driving wheel because load torque suffered by it reaches the setting moment of torsion of the second damping wheel; Because chuck and rolling wheel engage each other, the first driven pulley drives rolling wheel to rotate and rolling drag-line by chuck, makes spring generation deformation, until lock core is separated with rolling door; Now the first driven pulley no longer rotates with the first driving wheel because load torque suffered by it reaches the setting moment of torsion of the first damping wheel; When motor of rolling shutter door quits work, rotating shaft stops operating, and the second driving wheel disappears to the driving torque of the second driven pulley, chuck and disk is pushed towards the second damping wheel by back-moving spring, and chuck is separated with the first driven pulley, disk and the second driven pulley compound; Now rolling wheel and chuck free to rotate, by spring drag-line drawn outward towards rolling wheel and lock core moved towards rolling door, to lock rolling door.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model tool has the following advantages:
One, the utility model comprise lock core, spring, drag-line, arrangement of clutch and motor, and wherein arrangement of clutch comprises support body, rotating shaft, the first damping wheel, the second damping wheel, rolling wheel, chuck, back-moving spring and disk.When motor of rolling shutter door start to transfer or rolling rolling door time, motor-driven rotatable shaft is had to rotate, first damping wheel and the second damping wheel rotate thereupon, disk and chuck push towards the first damping wheel by the resistance being overcome back-moving spring by the second driven pulley of the second damping wheel, until chuck and the first driven pulley engage each other, and drive rolling wheel rolling drag-line, make spring generation deformation, until lock core is separated with rolling door; When motor quits work, rotating shaft stops operating, and chuck and disk is pushed towards the second damping wheel, and make rolling wheel free to rotate by back-moving spring, and to be drawn outward towards rolling wheel by drag-line by spring and lock core moved towards rolling door, to lock rolling door.Visible, only by the work schedule of this motor of logic circuit conservative control and motor of rolling shutter door or directly need control separately this motor by button, can realize rolling door start to transfer or rolling time make rolling door door lock be in released state, until rolling door complete transfer or rolling action time make rolling door door lock be in locking state, have simple to operate, not easily forget, the feature of good anti-theft effect.
Two, in the utility model, above-mentioned motor is motor of rolling shutter door, and be provided with accelerating chamber between motor of rolling shutter door and arrangement of clutch, this rolling 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 door, rolling door start to transfer or rolling time, rolling door door lock is allowed to switch to released state rapidly, to ensure that rolling door is transferred or rolling smoothly.
Three, the utility model also comprises and holds block, support and at least one connecting rod, and lock core is articulated in support by connecting rod, holds block and is held in rolling door lateral surface and matches to clamp rolling door with lock core.Hold block and lock core when clamping rolling door, namely this rolling door door lock is in locking state, and now lock core is in the oblique below of support.Robber uses instrument to vainly hope when prying open rolling door, because lock core to be located at the oblique below of support by connecting rod, more prizes rolling door, lock core with hold that rolling door clamps by block tighter, there is good anti-theft feature.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 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 structural representation of the utility model embodiment two.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Referring to figs. 1 through Fig. 4, rolling door door lock, comprises lock core 7 and makes lock core 7 move towards rolling door 3 and lock the spring 71 of rolling door 3.This rolling door door lock also comprises drag-line 6, arrangement of clutch 5 and motor, and wherein arrangement of clutch comprises support body 51, rotating shaft 52, first damping wheel 53, rolling wheel 54, second damping wheel 56, back-moving spring (not shown in FIG.), disk 55 and chuck 57.One end of drag-line 6 is connected with lock core 7, and the other end is removably connected to rolling wheel 54 by the through hole in annular recess 541.Lock core 7 is a straight-bar slidably arranged along its length, and rolling 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 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 arranged at mounting groove 51 rotationally, and rotating shaft 52 is driven by above-mentioned motor; The spacing ring 521 for locating the first damping wheel 53 and the second damping wheel 56 and spacing ring 522 is respectively equipped with near the two ends of rotating shaft 52.
With reference to Fig. 2 to Fig. 4, the first damping wheel 53 comprises the first driving wheel 531 and the first driven pulley 532, wherein the first driving wheel 531 and rotating shaft 52 phase internal messing; First driven pulley 532 is provided with an annular groove 5321, and is provided with the gear 53211 for being meshed with chuck 57 at the outer circumference surface of annular groove 5321.
With reference to Fig. 2 to Fig. 4, the second damping wheel 56 comprises the second driving wheel 561 and the second driven pulley 562, wherein the second driving wheel 561 and rotating shaft 52 phase internal messing, and the second driven pulley 562 is provided with at least two V-shaped grooves 5621.
With reference to Fig. 2 to Fig. 4, chuck 57 is rotatable and can be sheathed on rotating shaft 52 slidably along rotating shaft 52 length direction, and does between you human relations 53 and the second damping wheel 56 first.The periphery of chuck 57 is provided with a plurality of for teeth 571 intermeshing with gear 53211.
With reference to Fig. 2 to Fig. 4, rolling wheel 54 can be sheathed on chuck 57 slidably along chuck 57 length direction, and nibbles in rolling wheel 54 and chuck 57 phase.Conjunction rolling wheel 54 is provided with the chuck for being meshed with the first driven pulley 532.The outer circumference surface of rolling wheel 54 is provided with the annular recess 541 for rolling drag-line 6.
With reference to Fig. 2 to Fig. 4, back-moving spring (not shown in FIG.) is sheathed on rotating shaft 52, and one end of this back-moving spring (not shown in FIG.) and the first driven pulley 532 inconsistent, the other end and chuck 57 inconsistent.Preferably: the first driven pulley is provided with the first annular recess 53212 in annular groove 5321 bottom surface, chuck 57 is provided with the second annular recess 572, one end of back-moving spring (not shown in FIG.) is arranged in the first annular recess 53212 of the first driven pulley, and the other end is arranged in the second annular recess 572 of rolling wheel 54.
With reference to Fig. 2 to Fig. 4, disk 55 is rotatable and can be sheathed on rotating shaft 52 slidably along rotating shaft 52 length direction.Disk 55 is between rolling wheel 54 and the second damping wheel 56; Disk establishes 55 to be provided with a tubular body 551, and tubular body 551 is sheathed on cylinder 511 slidably.Disk 55 is provided with at least two projections 552 matched with V-shaped groove 5621.Set-up mode for projection 552 and V-shaped groove 5621: also projection 552 can be arranged at the second driven pulley 562, is arranged at disk 55 by V-shaped groove 5621 with projection 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 by chain 11, to make rolling door 3 rolling in spool 2.Preferably: above-mentioned motor is motor of rolling shutter door 1, and is provided with accelerating chamber 4 between 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 door integrated with rolling door door lock, the quantity of rolling door control assembly is reduced.
Referring to figs. 1 through Fig. 4, the operating principle of this rolling door door lock: when motor of rolling shutter door 1 start and start to transfer or rolling rolling door 3 time, rotated by accelerating chamber 4 drive shaft 52 simultaneously.First driving wheel 531 and the second driving wheel 561 rotate with rotating shaft 52, and drive the first driven pulley 532 and the second driven pulley 562 to rotate.When second driven pulley 562 rotates, the restriction being subject to cylinder 511 due to disk 55 cannot be rotated, simultaneously due to V-shaped groove 5621 and the existence of projection 552, disk 55 pushes along rotating shaft 52 length direction by the second driven pulley 562, and the resistance driving chuck 57 to overcome back-moving spring (not shown in FIG.) moves towards the first damping wheel 53, until one end of chuck 57 is inserted annular groove 5321 and is made itself and the first driven pulley 532 engage each other.Simultaneously the second driven pulley 562 no longer rotates with the second driving wheel 561 because load torque suffered by it reaches the setting moment of torsion of the second damping wheel 56; Due to rolling wheel 54 and chuck 57 phase internal messing, after chuck 57 and the first driven pulley 532 engage each other, the first driven pulley 532 drives rolling wheel 54 to rotate and rolling drag-line 6 by chuck 57, makes spring 71 that deformation occur, until lock core 7 is separated with rolling door 3.After lock core 7 is separated with rolling door 3, the first driven pulley 562 reaches the setting moment of torsion of the first damping wheel 56 and no longer rotates with the first driving wheel 561 because of load torque suffered by it, and so far this rolling door door lock is in released state.Due to the existence of accelerating chamber 4, the unlocking motion of this rolling door door lock can complete instantaneously.When motor of rolling shutter door 1 quits work, rotating shaft 52 stops operating thereupon, second driving wheel 561 disappears to the driving torque of the second driven pulley 562, by back-moving spring (not shown in FIG.), chuck 57 and disk 55 are pushed towards the second damping wheel 56, and chuck 57 is separated with the first driven pulley 532, disk 55 and the second driven pulley 562 compound; Now chuck 57 and rolling wheel 54 free to rotate, by spring 71, drag-line 6 is drawn and lock core 7 is moved towards rolling door 3 towards rolling wheel 54 is outer, to lock rolling door 3.
Embodiment two
With reference to Fig. 5, this rolling door door lock comprises 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 specific embodiments: this rolling door door lock also comprises and holds block 10, support 8 and at least one connecting rod 9, and lock core 7 is provided with a curved surface 72 agreed with mutually with the inner side concave surface 32 of rolling 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 oblique below of support 8.Hold block 10 be held in the lateral surface of rolling door 3 and match with lock core 7, to clamp rolling door 3.Robber uses instrument to vainly hope when prying open rolling door 3, because lock core 7 to be located at the oblique below of support 8 by connecting rod 9, more sled rolling door 3, lock core 7 with hold that rolling door 3 clamps by block 10 tighter, there is better anti-theft feature.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1. rolling door door lock, comprise lock core and make lock core move towards rolling door and lock the spring of rolling door, it is characterized in that: also comprise drag-line, arrangement of clutch and motor, described arrangement of clutch comprises:
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 arranged at described mounting groove rotationally, and is driven by described motor;
First damping wheel, this first damping wheel comprises the first driving wheel and the first driven pulley, wherein the first driving wheel and described rotating shaft phase internal messing, and the first driven pulley is provided with an annular groove, and the outer circumference surface of this annular groove is provided with gear;
Second damping wheel, this second damping wheel comprises the second driving wheel and the second driven pulley, wherein the second driving wheel and described rotating shaft phase internal messing, and the second driven pulley is provided with at least two V-shaped grooves distributed ringwise;
Chuck, this chuck is rotatable and can be sheathed on rotating shaft slidably along shaft length direction, and described chuck is between the first damping wheel and the second damping wheel, and the periphery of chuck is provided with a plurality of teeth for engaging described gear;
Rolling wheel, this rolling wheel can be sheathed on described chuck slidably along chuck length direction, and rolling wheel and chuck engage each other; One end of described drag-line is connected with described lock core, and the other end is connected with described rolling wheel;
Back-moving spring, this back-moving spring is sheathed on rotating shaft, and one end of back-moving spring and the first driven pulley inconsistent, the other end and chuck inconsistent;
Disk, this disk is rotatable and can be sheathed on described rotating shaft slidably along shaft length direction, and described disk is between chuck and the second damping wheel; 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 at least two projections matched with described V-shaped groove.
2. rolling door door lock as claimed in claim 1, is characterized in that: described motor is motor of rolling shutter door, and is provided with accelerating chamber between motor of rolling shutter door and arrangement of clutch.
3. rolling door door lock as claimed in claim 2, is characterized in that: described arrangement of clutch and accelerating chamber are integrated on motor of rolling shutter door.
4. rolling door door lock as claimed in claim 1, is characterized in that: described lock core is a straight-bar slidably arranged along its length, and described rolling door is provided with the jack coordinated with straight-bar.
5. rolling door door lock as claimed in claim 1, it is characterized in that: also comprise and hold block, support and at least one connecting rod, described lock core be provided with one with rolling 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 oblique below of support; The described block that holds is held in rolling door lateral surface and matches to clamp rolling door with lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841336.0U CN205063786U (en) | 2015-10-28 | 2015-10-28 | Rolling slats door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841336.0U CN205063786U (en) | 2015-10-28 | 2015-10-28 | Rolling slats door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063786U true CN205063786U (en) | 2016-03-02 |
Family
ID=55390355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520841336.0U Withdrawn - After Issue CN205063786U (en) | 2015-10-28 | 2015-10-28 | Rolling slats door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205063786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201301A (en) * | 2015-10-28 | 2015-12-30 | 南安市腾龙专利应用服务有限公司 | Door lock of roller shutter door and working principle of door lock |
-
2015
- 2015-10-28 CN CN201520841336.0U patent/CN205063786U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201301A (en) * | 2015-10-28 | 2015-12-30 | 南安市腾龙专利应用服务有限公司 | Door lock of roller shutter door and working principle of door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20170728 |
|
| AV01 | Patent right actively abandoned |