CN102182356A - Power door lock bolt driving device - Google Patents
Power door lock bolt driving device Download PDFInfo
- Publication number
- CN102182356A CN102182356A CN2011101288830A CN201110128883A CN102182356A CN 102182356 A CN102182356 A CN 102182356A CN 2011101288830 A CN2011101288830 A CN 2011101288830A CN 201110128883 A CN201110128883 A CN 201110128883A CN 102182356 A CN102182356 A CN 102182356A
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- drive
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- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002512 anti-withdrawal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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Abstract
The invention relates to an electric door lock bolt driving device which comprises a driving motor (24). The electric door lock bolt driving device is characterized in that an output shaft of the driving motor (24) is connected with an input shaft of a reduction gearbox (3), the reduction gearbox (3) is provided with two output shafts, a first output shaft (20) is connected with a first driving shaft (7) by a first driving device (25) arranged on the first output shaft, the first driving shaft (7) is opposite to one side of a locking oscillating block (6) so as to drive the locking oscillating block (6) to lock and unlock a bolt, and the other side of the locking oscillating block (6) is opposite to a retreating stop step (5) on the bolt (2); and a second output shaft (9) of the reduction gearbox (3) is connected with the bolt (2) by a second driving device (26) and drives the bolt (2) to move in a guide mechanism (4). The electric door lock bolt driving device has a simple structure, and is reliable in action, good in anti-prizing performance, low in energy consumption, and long in service life.
Description
Technical field
The present invention relates to a kind of lockset, the electric lockset that especially a kind of bank silver cabinet or firearms use, specifically a kind of electric door lock tongue driving device cashier's office in a shop.
Background technology
At present, all kinds of strongboxs adopt the mode of motor-driven ratchet mechanism, shifting block driving mechanism and bar-link drive to realize auto-unlocking as the lock structure of fingerprint safe, cipher safe.Wherein ratchet mechanism is comparatively complicated, processing, installation, maintenance are all inconvenient, its volume is also bigger simultaneously, taken the usefull space in the bigger strongbox, and there are baroque problem equally in shifting block driving mechanism and bar-link drive, simultaneously also there is a common problem in they, are exactly that reliability is relatively poor, and shifting block can occur moving not in place and can't open the phenomenon of cabinet door.People have designed the structure of screw drive for this reason, one end of screw rod links to each other with motor, the other end links to each other with dead bolt, this structure exists volume big, and the motor rotation blockage electric current is big, and the life-span is short, the problem that power consumption is big, and must dispose corresponding lock out motor simultaneously, and therefore need to dispose two drive motors in a lockset, therefore be necessary to be improved.
Summary of the invention
The objective of the invention is at the complex structure of the lockset existence of using in the existing strongbox or the problem of poor reliability, design a kind of electric door lock tongue driving device that is used to control the lockset unlatching that uses in all kinds of strongboxs that is applicable to.
Technical scheme of the present invention is:
A kind of electric door lock tongue driving device, it comprises drive motors 24, the output shaft that it is characterized in that described drive motors 24 links to each other with the power shaft of reduction box 3, reduction box 3 is provided with two output shafts, wherein first output shaft 20 links to each other with first driving shaft 7 by first drive unit of installing on it 25, thereby the locking and unlocking that first driving shaft 7 driving relative with one side of locking centering block 6 locking centering block 6 is realized dead bolt, the another side of locking centering block 6 is relative with retaining step 5 on the dead bolt 2; Second output shaft 9 of reduction box 3 links to each other with dead bolt 2 by second drive unit 26 and drives dead bolt 2 and move in guiding mechanism 4.
Described first drive unit 25 is made up of first driving spring 21 and first drive pin 22, be set with support 19 on first output shaft 20, support 19 links to each other with first driving shaft 7, described first driving spring 21 is sleeved on first output shaft 20 and is arranged in support 19, and described first drive pin 22 is installed on first output shaft 20 and can stretches out from the screw thread of first driving spring 21.
Described second drive unit 26 is made up of second driving spring 8 and second drive pin 10, described second driving spring 8 be sleeved on second output shaft 9 and same suit thereon forward drive piece 11 and retreat between the drive block 12, forward drive piece 11 and retreat drive block 12 and be fixed on the dead bolt 2, described second drive pin 10 is fixedly mounted on second output shaft 9 and stretches out between the screw thread of second driving spring 8.
Described reduction box 3 is by first gear 27, second duplicate gear 28, the 3rd duplicate gear 23, the 4th duplicate gear 29, the 5th duplicate gear 30, the 6th duplicate gear 31 and the 7th gear 13 are formed, first gear 27 is installed on the output shaft of drive motors 24, first gear 27 is meshed with gear wheel in second duplicate gear 28, pinion in second duplicate gear 28 is meshed with gear wheel in the 3rd duplicate gear, the 3rd duplicate gear 23 is installed on first output shaft 20, pinion in the 3rd duplicate gear 23 is meshed with gear wheel in the 4th duplicate gear 29, pinion in the 4th duplicate gear 29 is meshed with gear wheel in the 5th duplicate gear 30, the 5th pair of pinion of hearing in the gear 29 is meshed with gear wheel in the 6th duplicate gear 31, gear wheel in the 6th duplicate gear 31 is meshed with the 7th gear 13 simultaneously, and the 7th gear 13 is installed on second output shaft 9.
The opposite side of described dead bolt 2 is provided with pick-proof step 14, in a side of pick-proof step 14 locking clamp 15 locking clamps 15 being installed is journaled on the clamp axle 16, torsion spring 17 is installed on the clamp axle 16, one end and the locking clamp 15 of torsion spring 17 offset, the other end and inner walls offset, one end of locking clamp 15 is relative with described pick-proof step 14, and the other end is wanted to be pressed under the effect of torsion spring 17 on the pick-proof piece 18 on the housing base plate.
Beneficial effect of the present invention:
The present invention utilizes a motor to drive two output shafts simultaneously by reduction box, and an output shaft is used to control the withdrawal of stretching out of dead bolt, and another root is used for control lock anti-withdrawal regularly, and therefore, it is little to have a volume, efficient height, the advantage of power consumptive province.
The present invention utilizes helical spring to replace traditional screw rod to carry out transmission of power, when being subjected to resistance, helical spring compresses storage power (for the lockset action provides power) automatically, and motor can not produce the stall phenomenon, even drive pin leaves spring, when motor reverses, also be easy to enter once more between the screw thread, do not need the anti-slip structure used in the screw rod, make drive very simple.
The present invention is by installing pick-proof piece 18 in former handle mounting hole position, and realizes automatically locking by the mechanism with anti-skid plate 18 interlocks, also can't open lockset even anti-skid plate 18 is destroyed, satisfied the regulation of U.S. UL standard fully.
The present invention is simple in structure, reliable in action, and the pick-proof performance is good.
Description of drawings
Fig. 1 is the perspective view of facing of the present invention.
Fig. 2 is the perspective view of looking up of the present invention.
Fig. 3 is the top perspective structural representation of Fig. 1.
Fig. 4 is the A-A sectional structure schematic diagram of Fig. 3.
Fig. 5 is the structural representation of locking centering block of the present invention.
Fig. 6 is the drives structure schematic diagram of little driving shaft of the present invention.
Fig. 7 is the internal construction schematic diagram of reduction box of the present invention.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Shown in Fig. 1-6.
A kind of electric door lock tongue driving device, it comprises drive motors 24, the output shaft of described drive motors 24 links to each other with the power shaft of reduction box 3, reduction box 3 is provided with two output shafts, wherein first output shaft 20 links to each other with first driving shaft 7 by first drive unit of installing on it 25, thereby the locking and unlocking that first driving shaft 7 driving relative with one side of locking centering block 6 locking centering block 6 is realized dead bolt, the another side of locking centering block 6 is relative with retaining step 5 on the dead bolt 2; Second output shaft 9 of reduction box 3 links to each other with dead bolt 2 by second drive unit 26 and drives dead bolt 2 and move in guiding mechanism 4, described guiding mechanism 4 can adopt closed-in construction during concrete enforcement, its width should with dead bolt 2(Fig. 1,2 in be a square tongue, be that example is illustrated with square tongue below) targeting part be complementary.On the sidewall of housing 1, be provided with the opening that matches that the tongue body for square tongue 2 partly passes in and out, as shown in Figure 1, 2, at least be formed with a retaining step 5 between described square of tongue 2 targeting part and the tongue body part, described retaining step 5 one sides are equipped with locking centering block 6(as shown in Figure 5), this locking centering block 6 is journaled on the pivot and with an end of torsion spring and links to each other, and one side of locking centering block 6 is relative with retaining step 5.
During concrete enforcement, the first drive unit 25(is as shown in Figure 6) can form by first driving spring 21 and first drive pin 22, be set with support 19 on first output shaft 20, support 19 links to each other with first driving shaft 7, described first driving spring 21 is sleeved on first output shaft 20 and is arranged in support 19, and described first drive pin 22 is installed on first output shaft 20 and can stretches out from the screw thread of first driving spring 21.
Second drive unit 26(such as Fig. 2) can form by second driving spring 8 and second drive pin 10, described second driving spring 8 be sleeved on second output shaft 9 and same suit thereon forward drive piece 11 and retreat between the drive block 12, forward drive piece 11 and retreat drive block 12 and be fixed on the dead bolt 2, described second drive pin 10 is fixedly mounted on second output shaft 9 and stretches out between the screw thread of second driving spring 8.
Reduction box 3(encourages shown in the section 7) can be by first gear 27, second duplicate gear 28, the 3rd duplicate gear 23, the 4th duplicate gear 29, the 5th duplicate gear 30, the 6th duplicate gear 31 and the 7th gear 13 are formed, first gear 27 is installed on the output shaft of drive motors 24, first gear 27 is meshed with gear wheel in second duplicate gear 28, pinion in second duplicate gear 28 is meshed with gear wheel in the 3rd duplicate gear, the 3rd duplicate gear 23 is installed on first output shaft 20, pinion in the 3rd duplicate gear 23 is meshed with gear wheel in the 4th duplicate gear 29, pinion in the 4th duplicate gear 29 is meshed with gear wheel in the 5th duplicate gear 30, the 5th pair of pinion of hearing in the gear 29 is meshed with gear wheel in the 6th duplicate gear 31, gear wheel in the 6th duplicate gear 31 is meshed with the 7th gear 13 simultaneously, and the 7th gear 13 is installed on second output shaft 9.
During concrete enforcement, in order to prevent in the Storage Cabinets of lateral, to carry out destructive picking lock, the present invention has designed pick-proof mechanism, opposite side at square tongue 2 is provided with pick-proof step 14 for this reason, in a side of pick-proof step 14 locking clamp 15 locking clamps 15 being installed is journaled on the clamp axle 16, torsion spring 17 is installed on the clamp axle 16, one end and the locking clamp 15 of torsion spring 17 offset, the other end and inner walls offset, one end of locking clamp 15 is relative with described pick-proof step 14, the other end is wanted to be pressed under the effect of torsion spring 17 on the pick-proof piece 18 on the housing base plate, as Fig. 1, shown in 3.
The course of work of the present invention is:
Under lock-out state, after the password of input or fingerprint are correct, the reduction box motor action drives and subtracts the FCL motion, this moment little driving shaft at first move (can by the gear setting in the gear-box is realized) thus return and leave locking centering block 6, locking centering block 6 resets rapidly under the torsion spring effect, locking centering block 6 leaves retaining step 5, return for square tongue 2 and to get ready, and then reduction box 3 drives driving shaft 9 rotations, drive pin 10 on the driving shaft 9 rotates synchronously driving spring 8 drive block 12 1 ends of drawing back is promoted, retreat drive block 12 in the right side motion of the elastic force effect lower edge of driving spring 8 driving shaft 9 in Fig. 2, thereby driving square tongue 2 also moves right, 2 withdrawals of square tongue, can carry out opening door operation, step surface on square tongue 2 falls back on the position when moving right and offseting with guiding mechanism 4, this moment, driving shaft 9 was rotated further, driving spring 8 further compression keeps door opening state, open the door finish after, sensor sensing is to needing at closing time, the counter-rotating of reduction box motor, the action earlier of driving shaft 9 this moment, after will 2 releases of square tongue putting in place, little driving shaft 7 promotes locking goods of furniture for display rather than for use 6 again and is pressed on retaining step place on square tongue 2.
When the people attempts to open housing bottom by force from the outside, the pick-proof piece 18 of housing bottom will at first damage, this moment, locking clamp 15 made square tongue to return on the retaining step that is pressed on square tongue 2 opposite sides under the effect of torsion spring 17 rapidly, thereby realized tamper-resistant function.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (5)
1. electric door lock tongue driving device, it comprises drive motors (24), the output shaft that it is characterized in that described drive motors (24) links to each other with the power shaft of reduction box (3), reduction box (3) is provided with two output shafts, wherein first output shaft (20) links to each other with first driving shaft (7) by first drive unit of installing on it (25), first driving shaft (7) with locking centering block (6) thus the relative driving in one side locking centering block (6) realize the locking and unlocking to dead bolt, the another side of locking centering block (6) is relative with retaining step (5) on the dead bolt (2); Second output shaft (9) of reduction box (3) links to each other with dead bolt (2) by second drive unit (26) and drives dead bolt (2) and move in guiding mechanism (4).
2. electric door lock tongue driving device according to claim 1, it is characterized in that described first drive unit (25) is made up of first driving spring (21) and first drive pin (22), be set with support (19) on first output shaft (20), support (19) links to each other with first driving shaft (7), described first driving spring (21) is sleeved on first output shaft (20) and is arranged in support (19), and described first drive pin (22) is installed in first output shaft (20) and goes up also and can stretch out from the screw thread of first driving spring (21).
3. electric door lock tongue driving device according to claim 1, it is characterized in that described second drive unit (26) is made up of second driving spring (8) and second drive pin (10), described second driving spring (8) be sleeved on second output shaft (9) go up and be positioned at same suit thereon forward drive piece (11) and retreat between the drive block (12), forward drive piece (11) and retreat drive block (12) and be fixed on the dead bolt (2), described second drive pin (10) is fixedly mounted on second output shaft (9) and stretches out between the screw thread of second driving spring (8).
4. electric door lock tongue driving device according to claim 1, it is characterized in that described reduction box (3) is by first gear (27), second duplicate gear (28), the 3rd duplicate gear (23), the 4th duplicate gear (29), the 5th duplicate gear (30), the 6th duplicate gear (31) and the 7th gear (13) are formed, first gear (27) is installed on the output shaft of drive motors (24), first gear (27) is meshed with gear wheel in second duplicate gear (28), pinion in second duplicate gear (28) is meshed with gear wheel in the 3rd duplicate gear, the 3rd duplicate gear (23) is installed on first output shaft (20), pinion in the 3rd duplicate gear (23) is meshed with gear wheel in the 4th duplicate gear (29), pinion in the 4th duplicate gear (29) is meshed with gear wheel in the 5th duplicate gear (30), pinion in the 5th pair of news gear (29) is meshed with the gear wheel in the 6th duplicate gear (31), gear wheel in the 6th duplicate gear (31) is meshed with the 7th gear (13) simultaneously, and the 7th gear (13) is installed on second output shaft (9).
5. electric door lock tongue driving device according to claim 1, the opposite side that it is characterized in that described dead bolt (2) is provided with pick-proof step (14), in a side of pick-proof step (14) locking clamp (15) locking clamp (15) being installed is journaled on the clamp axle (16), clamp axle (16) is gone up torsion spring (17) is installed, one end of torsion spring (17) and locking clamp (15) offset, the other end and inner walls offset, one end of locking clamp (15) is relative with described pick-proof step (14), and the other end is wanted to be pressed under the effect of torsion spring (17) on the pick-proof piece (18) on the housing base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101288830A CN102182356B (en) | 2011-05-18 | 2011-05-18 | Power door lock bolt driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101288830A CN102182356B (en) | 2011-05-18 | 2011-05-18 | Power door lock bolt driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102182356A true CN102182356A (en) | 2011-09-14 |
| CN102182356B CN102182356B (en) | 2012-11-07 |
Family
ID=44568634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101288830A Active CN102182356B (en) | 2011-05-18 | 2011-05-18 | Power door lock bolt driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102182356B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233625A (en) * | 2013-01-09 | 2013-08-07 | 闵浩 | Balanced type automatic locking and impact preventing unlocking mechanism |
| CN103670042A (en) * | 2014-01-09 | 2014-03-26 | 上海长跃通信技术有限公司 | Lock cylinder of intelligent lock for optical cable cross connecting cabinet |
| CN103938940A (en) * | 2013-01-22 | 2014-07-23 | 稳多企业股份有限公司 | Magnetic buckle lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126341A (en) * | 1977-08-12 | 1978-11-21 | Adams Rite Manufacturing Co. | Motor driven lock actuator |
| CN2583284Y (en) * | 2002-10-23 | 2003-10-29 | 吴斐 | Electric machine assembly controlled electronic door lock |
| CN2641227Y (en) * | 2003-09-15 | 2004-09-15 | 王洪军 | Internal insertion type electric theft-proof door lock |
| CN201495854U (en) * | 2009-06-08 | 2010-06-02 | 宁波双九箱柜有限公司 | Intelligent motor electronic lock |
| CN101824938A (en) * | 2010-04-30 | 2010-09-08 | 江苏群雄智能科技有限公司 | Lock tongue driving device independently installed on lock body, and intelligent lock |
-
2011
- 2011-05-18 CN CN2011101288830A patent/CN102182356B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126341A (en) * | 1977-08-12 | 1978-11-21 | Adams Rite Manufacturing Co. | Motor driven lock actuator |
| CN2583284Y (en) * | 2002-10-23 | 2003-10-29 | 吴斐 | Electric machine assembly controlled electronic door lock |
| CN2641227Y (en) * | 2003-09-15 | 2004-09-15 | 王洪军 | Internal insertion type electric theft-proof door lock |
| CN201495854U (en) * | 2009-06-08 | 2010-06-02 | 宁波双九箱柜有限公司 | Intelligent motor electronic lock |
| CN101824938A (en) * | 2010-04-30 | 2010-09-08 | 江苏群雄智能科技有限公司 | Lock tongue driving device independently installed on lock body, and intelligent lock |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233625A (en) * | 2013-01-09 | 2013-08-07 | 闵浩 | Balanced type automatic locking and impact preventing unlocking mechanism |
| CN103938940A (en) * | 2013-01-22 | 2014-07-23 | 稳多企业股份有限公司 | Magnetic buckle lock |
| CN103938940B (en) * | 2013-01-22 | 2016-05-18 | 稳多企业股份有限公司 | Magnetic clasp lock |
| CN103670042A (en) * | 2014-01-09 | 2014-03-26 | 上海长跃通信技术有限公司 | Lock cylinder of intelligent lock for optical cable cross connecting cabinet |
| CN103670042B (en) * | 2014-01-09 | 2017-01-11 | 上海长跃通信技术有限公司 | Lock cylinder of intelligent lock for optical cable cross connecting cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102182356B (en) | 2012-11-07 |
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Owner name: NANJING DONGWU ELECTRONICS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: MIN HAO Effective date: 20121231 |
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Effective date of registration: 20121231 Address after: 210022 Jiangsu Province, Nanjing city Qinhuai District Road No. 5 Building 3 dajiaochang Patentee after: Nanjing East House Electronic Technology Co.,Ltd. Address before: 210022 Jiangsu Province, Nanjing city Qinhuai District Road No. 5 Building 3 dajiaochang Patentee before: Min Hao |
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Effective date of registration: 20170930 Address after: 210032 No. 27 Pu Zhou road, Pukou District, Jiangsu, Nanjing Patentee after: NANJING EASTHOUSE ELECTRICAL Co.,Ltd. Address before: 210022 Jiangsu Province, Nanjing city Qinhuai District Road No. 5 Building 3 dajiaochang Patentee before: Nanjing East House Electronic Technology Co.,Ltd. |
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Address after: 210000 No. 27, Puzhou Road, Jiangbei new area, Nanjing, Jiangsu Patentee after: Dongwu Shian IOT Technology (Jiangsu) Co.,Ltd. Address before: No. 27, Puzhou Road, Pukou District, Nanjing City, Jiangsu Province, 210032 Patentee before: NANJING EASTHOUSE ELECTRICAL Co.,Ltd. |
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