CN201007144Y - Door-cabinet type electronic door lock - Google Patents

Door-cabinet type electronic door lock Download PDF

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Publication number
CN201007144Y
CN201007144Y CNU2006201445338U CN200620144533U CN201007144Y CN 201007144 Y CN201007144 Y CN 201007144Y CN U2006201445338 U CNU2006201445338 U CN U2006201445338U CN 200620144533 U CN200620144533 U CN 200620144533U CN 201007144 Y CN201007144 Y CN 201007144Y
Authority
CN
China
Prior art keywords
gear
lock
dead bolt
thumb wheel
door
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.)
Expired - Fee Related
Application number
CNU2006201445338U
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Chinese (zh)
Inventor
吴斐
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.)
Dongguan strong Intelligent Technology Co., Ltd.
Original Assignee
吴斐
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 吴斐 filed Critical 吴斐
Priority to CNU2006201445338U priority Critical patent/CN201007144Y/en
Application granted granted Critical
Publication of CN201007144Y publication Critical patent/CN201007144Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an electric door lock which is mainly applied on the drawer of the door cabinet, comprising a lock box, a lock cover, a bolt and a door knocker box, wherein a miniature motor is arranged inside the lock box, an output end of the miniature motor is connected with a worm, and the worm is meshed with a gear dialing wheel directly or through a gear of a drive gear after decelerating; a gear shaft of the gear dialing wheel is also sequentially sleeved with a drive button spring and a gear dialing wheel, and after assembled, an upper projection on the surface of the gear dialing wheel and a lower projection on the surface of the gear dialing wheel are mutually staggered and blocked in an area between the two blocking ends of the drive button spring; and a sliding guide pole and a rack slide block which can slide along the sliding guide pole are also disposed in the lock box, and after assembled, the rack end of the rack slide block and a rack dialing wheel are meshed with each other and the other end of the rack slide block is connected with the blot so that the bolt can do the unlocking and locking actions under the driving of the rack slide block. After employing the above structure, the utility model has the characteristics of simple structure, convenient utilizing and high reliability.

Description

The cabinet type electronic lock of a kind of door
Technical field
The utility model relates to the electric lockset technical field, refer in particular to a kind of simple in structure, easy to use, be mainly used in the electronic lock on the cabinet drawer.
Background technology
Along with the development of lockset, increasing electronic lock in occasions such as hotel, hotels, except the electronic lock that utilizes the magnetic card unlatching, has also been used the relative simple electronic lock of some structures cashier's office in a shop at indoor drawer and door by widespread usage.Now, existing door cabinet electronic lock is utilizing the direct driven gear transmission of motor, unblank thereby drive dead bolt, in this process, because employing is common small machine cheaply, after dead bolt puts in place, though can stop its rotation by limit switch, be difficult to accomplish very accurate because its structure all is being rigidly connected of gears engaged, in case motor is rotated further, easily cause its burnout phenomenon.And adopt its cost of high-precision stepper motor also will to increase greatly, therefore, how to overcome a great problem that this technical barrier becomes the electronic lock those skilled in the art.
Summary of the invention
The cabinet type electronic lock of door that the purpose of this utility model is exactly provide at the deficiencies in the prior art part a kind of simple in structure, easy to use, reliability is high.
For achieving the above object, the utility model includes the knocker box of lock box, locking closure, dead bolt and sealed dead bolt, in lock box, be equiped with the micromachine that is connected with control circuit, the output of micromachine is connected with scroll bar, and scroll bar directly or by after the gear reduction of travelling gear meshes with the gear thumb wheel; Also be arranged with transmission button spring and tooth bar thumb wheel on the gear shaft of described gear thumb wheel successively, after the assembling, the lower protruding block on the upper protruding block of gear plectrum wheel surface and tooth bar thumb wheel surface staggers mutually and is fastened on two of transmission button spring and blocks zone between the end; The rack slide that in lock box, also is equiped with sliding guide and can slides along sliding guide, after the assembling, the tooth bar end and the tooth bar thumb wheel of this rack slide are meshing with each other, and the other end of rack slide and dead bolt interconnect so that dead bolt carries out the action of open and close lock under rack slide drives.
Described micromachine is common small machine, two limit switches that micromachine is stopped operating also are housed in lock box, described two limit switches parallel interval respectively are installed in the dead bolt side, one restriction shifting block is arranged on the dead bolt side, and this restriction shifting block is corresponding with the sliding distance that the dead bolt open and close is locked into the position to the distance of two limit switches.
One hypodontia smooth section is arranged on the circumference gear teeth of described gear thumb wheel, and the position of this hypodontia smooth section is outside the operate as normal region of gear teeth.
Also be equiped with the mechanical lock that mechanical key is unblanked in lock box, the shifting block of this mechanical lock and dead bolt cooperatively interact and unblank to spur dead bolt by the key turns shifting block.
The circuit board and the power-supply battery of described control circuit are installed in the lock box, and in addition can be by the sensor circuit of contactless card triggering on this circuit board.
After adopting said structure; during the utility model switch lock; after dead bolt slides and puts in place; the restriction shifting block of dead bolt side has triggered limit switch stops operating micromachine; even going out affiliation a bit, micromachine sensitivity changes again down; because the gear thumb wheel drives the tooth bar thumb wheel by transmission button spring and rotates; when transmitting torsion, have an elastic buffer; therefore; this buffering has been alleviated the error of micromachine sensitivity; do not cause it to burn out, in addition, owing to also on the circumference gear teeth of gear thumb wheel, be provided with one section hypodontia smooth section; therefore; when limit switch or its connecting circuit break down when sending stop signal after micromachine not being rotate in place, the gear thumb wheel is rotated further this hypodontia smooth section and dallies, thus protection micromachine and other link.In addition, because the cabinet type electronic lock of traditional door adopts the meshing transmission structure of rigidity, if can make all travelling gears and micromachine counter-rotating when using mechanical key to unblank, this can't realize, therefore, and can't application machine key unlocking structure; And the utility model has overcome this problem, mechanical key stirs dead bolt and rack slide drives the rotation of tooth bar thumb wheel, the elastic force that reverses that only need overcome transmission button spring gets final product, its micromachine, travelling gear and gear thumb wheel are motionless, can be when the electronics transmission of electronic lock or circuit part break down, can adopt mechanical key to unblank, bring convenience to the user.
Description of drawings
Fig. 1 is the utility model Facad structure schematic diagram.
Fig. 2 is the three-dimensional decomposition texture schematic diagram of gear thumb wheel, transmission button spring and tooth bar thumb wheel.
Fig. 3 is the solid assembling schematic diagram of the utility model drive disk assembly.
Fig. 4 is the utility model perspective view.
The specific embodiment
As Fig. 1-4, the utility model includes the knocker box 4 of lock box 1, locking closure 2, dead bolt 3 and sealed dead bolt, in lock box 1, be equiped with the micromachine 5 that is connected with control circuit, the output of micromachine 5 is connected with scroll bar 6, scroll bar 6 directly or by after the gear reduction of travelling gear 7 with 8 engagements of gear thumb wheel; On the gear shaft 9 of described gear thumb wheel 8, also be arranged with transmission button spring 10 and tooth bar thumb wheel 11 successively, after the assembling, the lower protruding block 11a on the upper protruding block 8a on gear thumb wheel 8 surfaces and tooth bar thumb wheel 11 surfaces staggers mutually and is fastened on two of transmission button spring 10 and blocks zone between end 10a, the 10b; The rack slide 13 that in lock box 1, also is equiped with sliding guide 12 and can slides along sliding guide 12, after the assembling, the tooth bar end and the tooth bar thumb wheel 11 of this rack slide 13 are meshing with each other, and the other end of rack slide 13 and dead bolt 3 interconnect so that dead bolt 3 carries out the action of open and close lock under rack slide 13 drives.Described micromachine 5 is common small machine, two limit switches 14 that micromachine 5 is stopped operating also are housed in lock box 1, described two limit switches 14 parallel interval respectively are installed in dead bolt 3 sides, one restriction shifting block 3a is arranged on dead bolt 3 sides, and this restriction shifting block 3a is corresponding with the sliding distance that dead bolt 3 open and closes are locked into the position to the distance of two limit switches 14.One hypodontia smooth section 8b is arranged on the circumference gear teeth of described gear thumb wheel 8, and the position of this hypodontia smooth section 8b is outside the operate as normal region of gear teeth.Also be equiped with the mechanical lock 15 that mechanical key is unblanked in lock box, the shifting block 15a of this mechanical lock 15 and dead bolt 3 cooperatively interact and unblank to spur dead bolt 3 by key turns shifting block 15a.The circuit board 16 and the power-supply battery of described control circuit are installed in the lock box 1, and in addition can be by the sensor circuit of contactless card triggering on this circuit board 16.
When unblanking, the user is by the sensor circuit in the magnetic card circuits for triggering plate 16, the control circuit of circuit board 16 rotates micromachine 5, transmission by scroll bar 6, the transmission of travelling gear 7 is slowed down, driven gear thumb wheel 8 rotates, the upper protruding block 8a on gear thumb wheel 8 surfaces drives a card end 10a of transmission torsional spring 10, make another card end 10b of transmission torsional spring 10 stir the lower protruding block 11a on tooth bar thumb wheel 11 surfaces after overcoming twisting resistance again, tooth bar thumb wheel 11 is rotated, thereby drive rack slide 13 along sliding guide 12 to lower slider, because rack slide 13 links together with dead bolt 3, the head of dead bolt 3 will be retracted in knocker box 4 lock box 1, thereby the realization electronics is unblanked, after dead bolt 3 slides and puts in place, the restriction shifting block 3a of dead bolt 3 sides has triggered limit switch 14 stops operating micromachine 5, even going out affiliation a bit, micromachine 5 sensitivity change again down, because gear thumb wheel 8 drives tooth bar thumb wheel 11 by transmission button spring 10 and rotates, when transmitting torsion, have an elastic buffer, therefore, this buffering has been alleviated the error of micromachine 5 sensitivity, does not cause it to burn out.When needs closure electronic lock, as mentioned above, in like manner, micromachine 5 counter-rotatings realize locker door by above-mentioned steps.In addition; owing to also on the circumference gear teeth of gear thumb wheel 8, be provided with one section hypodontia smooth section 8b; therefore; when limit switch 14 or its connecting circuit break down when sending stop signal after micromachine 5 not being rotate in place; gear thumb wheel 8 is rotated further this hypodontia smooth section 8b and dallies, thus protection micromachine 5 and other link.When the electronics transmission of electronic lock or circuit part break down, can adopt mechanical key to unblank, stir mechanical lock 15 with mechanical key, making rotation shifting block 15a spur dead bolt 3 retractions unblanks, simultaneously, rack slide 13 drives tooth bar thumb wheel 11 and rotates also to lower slider, get final product and 11 need of tooth bar thumb wheel overcome the elastic force that reverses of transmission button spring 10, its micromachine 5, travelling gear 7 and gear thumb wheel 8 are motionless.
As from the foregoing; the utility model has solved the difficult problem of prior art; adopt again under the prerequisite of common small machine and protected part of appliance, make it more reliable, and its structure is simple relatively, cost is low, use also very that the aspect is adapted at using on drawer, door cabinet or the small-sized door.For those of ordinary skill in the art, to parts of the present utility model as travelling gear is changed over driving gear set or do not adopt travelling gear directly engagement be equal to the replacement structure, all be protection domain of the present utility model.

Claims (5)

1. cabinet type electronic lock of door, include the knocker box of lock box, locking closure, dead bolt and sealed dead bolt, in lock box, be equiped with the micromachine that is connected with control circuit, the output of micromachine is connected with scroll bar, and scroll bar directly or by after the gear reduction of travelling gear meshes with the gear thumb wheel; It is characterized in that, also be arranged with transmission button spring and tooth bar thumb wheel successively on the gear shaft of described gear thumb wheel, after the assembling, the lower protruding block on the upper protruding block of gear plectrum wheel surface and tooth bar thumb wheel surface staggers mutually and is fastened on two of transmission button spring and blocks zone between the end; The rack slide that in lock box, also is equiped with sliding guide and can slides along sliding guide, after the assembling, the tooth bar end and the tooth bar thumb wheel of this rack slide are meshing with each other, and the other end of rack slide and dead bolt interconnect so that dead bolt carries out the action of open and close lock under rack slide drives.
2. the cabinet type electronic lock of a kind of door according to claim 1, it is characterized in that, described micromachine is common small machine, two limit switches that micromachine is stopped operating also are housed in lock box, described two limit switches parallel interval respectively are installed in the dead bolt side, one restriction shifting block is arranged on the dead bolt side, and this restriction shifting block is corresponding with the sliding distance that the dead bolt open and close is locked into the position to the distance of two limit switches.
3. the cabinet type electronic lock of a kind of door according to claim 2 is characterized in that a hypodontia smooth section is arranged on the circumference gear teeth of described gear thumb wheel, and the position of this hypodontia smooth section is outside the operate as normal region of gear teeth.
4. according to claim 1 or the cabinet type electronic lock of 2 or 3 described a kind of doors, it is characterized in that, also be equiped with the mechanical lock that mechanical key is unblanked in lock box, the shifting block of this mechanical lock and dead bolt cooperatively interact and unblank to spur dead bolt by the key turns shifting block.
5. according to claim 1 or the cabinet type electronic lock of 2 or 3 described a kind of doors, it is characterized in that the circuit board and the power-supply battery of described control circuit are installed in the lock box, and in addition can be by the sensor circuit of contactless card triggering on this circuit board.
CNU2006201445338U 2006-12-31 2006-12-31 Door-cabinet type electronic door lock Expired - Fee Related CN201007144Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201445338U CN201007144Y (en) 2006-12-31 2006-12-31 Door-cabinet type electronic door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201445338U CN201007144Y (en) 2006-12-31 2006-12-31 Door-cabinet type electronic door lock

Publications (1)

Publication Number Publication Date
CN201007144Y true CN201007144Y (en) 2008-01-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201445338U Expired - Fee Related CN201007144Y (en) 2006-12-31 2006-12-31 Door-cabinet type electronic door lock

Country Status (1)

Country Link
CN (1) CN201007144Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041930A (en) * 2011-01-21 2011-05-04 固力保安制品有限公司 Lockset
CN101435290B (en) * 2008-12-10 2012-08-08 赵宁 Minitype electric lockset
CN103061606A (en) * 2012-12-20 2013-04-24 陈树虎 Integrated manual/automatic sliding cover door lock
CN105625829A (en) * 2016-02-17 2016-06-01 杭州金通汽车修理有限公司 Double-lock-tongue electronic control lock and bicycle locking device comprising same
CN105909077A (en) * 2016-06-29 2016-08-31 沈阳泰格科技发展有限公司 Self-pop-up lock with motor unidirectionally controlling tooth disengaging
KR101917241B1 (en) * 2017-01-19 2018-11-09 주식회사 정화테크 Electronic type dead lock
CN108798257A (en) * 2018-06-11 2018-11-13 太仓市金毅电子有限公司 Intelligent lock core transmission mechanism
WO2021092921A1 (en) * 2019-11-15 2021-05-20 厦门美科物联科技有限公司 New electronic lock

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101435290B (en) * 2008-12-10 2012-08-08 赵宁 Minitype electric lockset
CN102041930A (en) * 2011-01-21 2011-05-04 固力保安制品有限公司 Lockset
CN102041930B (en) * 2011-01-21 2013-04-17 中山亚萨合莱安防科技有限公司 Lockset
CN103061606A (en) * 2012-12-20 2013-04-24 陈树虎 Integrated manual/automatic sliding cover door lock
CN103061606B (en) * 2012-12-20 2015-10-07 深圳市友利联合电子有限公司 Auto-manual slip lid door lock
CN105625829A (en) * 2016-02-17 2016-06-01 杭州金通汽车修理有限公司 Double-lock-tongue electronic control lock and bicycle locking device comprising same
CN105909077A (en) * 2016-06-29 2016-08-31 沈阳泰格科技发展有限公司 Self-pop-up lock with motor unidirectionally controlling tooth disengaging
CN105909077B (en) * 2016-06-29 2018-07-20 沈阳泰格科技发展有限公司 The control of motor one direction takes off tooth from latch
KR101917241B1 (en) * 2017-01-19 2018-11-09 주식회사 정화테크 Electronic type dead lock
CN108798257A (en) * 2018-06-11 2018-11-13 太仓市金毅电子有限公司 Intelligent lock core transmission mechanism
WO2021092921A1 (en) * 2019-11-15 2021-05-20 厦门美科物联科技有限公司 New electronic lock

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20090508

Address after: Room 447, productivity building, Songshan science and Technology Industrial Park, Guangdong, Dongguan Province: 523808

Patentee after: Dongguan strong Intelligent Technology Co., Ltd.

Address before: Guangdong city in Dongguan Province town of Kau Da Luo Sha Industrial Zone Second Park Modelong Technology Co. Ltd., zip code: 523175

Patentee before: Wu Fei

C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: DONGGUAN CITY MODELONG INTELLIGENT SCIENCE CO., LT

Free format text: FORMER OWNER: WU FEI

Effective date: 20090508

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080116

Termination date: 20100201