CN201053248Y - Door cabinet type electronic lock - Google Patents

Door cabinet type electronic lock Download PDF

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Publication number
CN201053248Y
CN201053248Y CNU2007201211077U CN200720121107U CN201053248Y CN 201053248 Y CN201053248 Y CN 201053248Y CN U2007201211077 U CNU2007201211077 U CN U2007201211077U CN 200720121107 U CN200720121107 U CN 200720121107U CN 201053248 Y CN201053248 Y CN 201053248Y
Authority
CN
China
Prior art keywords
driving lever
motor
electronic lock
gear wheel
projection
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 - Lifetime
Application number
CNU2007201211077U
Other languages
Chinese (zh)
Inventor
袁大雄
Original Assignee
袁大雄
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 袁大雄 filed Critical 袁大雄
Priority to CNU2007201211077U priority Critical patent/CN201053248Y/en
Application granted granted Critical
Publication of CN201053248Y publication Critical patent/CN201053248Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an electronical door lock which has a simple structure and convenient use, and is mainly applied to the drawers of doors and cabinets. The utility model comprises a lock box, a motor capable of being controlled to make positive rotations and reverse rotations by a circuit is arranged in the lock box, the output end of the motor is connected with a worm, the worm is meshed with a big gear to transmit through a transmission speed-changing device, an end surface of the big gear is provided with a heave, a rotary shaft of the big gear is also covered with a transmission torsion spring and a rotary poke rod, the rotary poke rod is provided with a convex block; after the assembly is finished, the heave on the big gear and the convex block on the rotary poke rod are mutually staggered and locked between two snap end areas of the transmission torsion spring, the rear end of a bolt is provided with a snap groove matched with the rotary poke rod to ensure that the rotary poke rod pokes the snap groove to realize the actions of unlocking and locking of the bolt. With the structure, compared with the prior art, the utility model has the characteristics of simple structure and convenient use, and also has higher 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.Yet the reliability of cabinet door lock at present simple in structure is really relatively poor, and therefore, how developing cabinet door lock simple in structure, that cost is low and reliability is high becomes having of industry problem to be solved.
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 lock box, in lock box, be equipped with and control the motor that rotates and reverse by circuit, the output of motor is connected with worm screw, worm screw is by drive transmission device and gear wheel engaged transmission, one projection is arranged on the end face of gear wheel, in the rotating shaft of gear wheel, also be with transmission button spring and rotation driving lever, on the rotation driving lever, projection is arranged, after the assembling, projection on the gear wheel and rotation have projection to stagger mutually on the driving lever and are fastened between the two card end regions of transmission button spring, have and rotate draw-in groove that driving lever matches in the dead bolt rear end so that the rotation driving lever is stirred draw-in groove and realize that dead bolt opens, the action of locking.
After adopting said structure, during the utility model switch lock, after dead bolt slided and puts in place, the restriction shifting block of dead bolt side has triggered limit switch stopped operating motor, changeed down even motor sensitivity goes out affiliation a bit again, gear wheel driven rotary button spring rotates, the knob spring has an elastic buffer when transmitting torsion, therefore, this buffering has been alleviated the error of motor sensitivity, do not cause it to burn out, improved the reliability of electronic lock.In addition, adopt the rotation driving lever that dead bolt is carried out the action of switch lock, simple in structure, reliable transmission, parts are few, have reduced cost of production, and the present invention had compared with prior art both had characteristics simple in structure, easy to use, again than the reliability height of prior art.
Description of drawings
Fig. 1 is the front view of the utility model embodiment unlocking condition.
Fig. 2 is the stereogram of the utility model embodiment unlocking condition.
Fig. 3 shuts the front view of state for the utility model embodiment.
Fig. 4 shuts the stereogram of state for the utility model embodiment.
Fig. 5 rotates the driving lever stereogram for the utility model embodiment.
Fig. 6 is the stereogram of the utility model embodiment transmission button spring.
Fig. 7 is the stereogram of the utility model embodiment gear wheel.
Fig. 8 is the stereogram of the utility model embodiment dead bolt.
The specific embodiment
Shown in Fig. 1-8, the utility model includes lock box 10, in lock box 10, be equipped with and control the motor 20 that rotates and reverse by circuit, the output of motor 20 is connected with worm screw 21, worm screw 21 is by drive transmission device 30 and gear wheel 40 engaged transmission, one projection 41 is arranged on the end face of gear wheel 40, in the rotating shaft 42 of gear wheel 40, also be with transmission button spring 50 and rotation driving lever 60, on rotation driving lever 60, projection 61 is arranged, after the assembling, there is projection 61 to stagger mutually on projection 41 on the gear wheel 40 and the rotation driving lever 60 and is fastened on two of transmission button spring 50 and block end 50a, between the 50b zone, have and rotate draw-in groove 71 that driving lever 60 matches in dead bolt 70 rear ends so that rotation driving lever 60 is stirred draw-in groove 71 and realize that dead bolts 70 open, the action of locking.The left and right limit switch 81,82 that motor 20 is stopped operating also is housed in described lock box 10, is provided with a restriction shifting block 72 at the side of dead bolt 70, when sealed, restriction shifting block 72 triggers left limit switches 81, and when unblanking, restriction shifting block 72 triggers right limit switches 82.Described left and right limit switch 81,82 is the fine motion trigger switch.Described drive transmission device 30 has been the pinion of decelerating effect.
When unblanking, the user is by the sensor circuit in the magnetic card circuits for triggering plate, control circuit rotates motor 20, transmission by worm screw 21, the transmission of drive transmission device 30 is slowed down, driving gear wheel 40 rotates, the projection 41 on gear wheel 40 surfaces drives a card end 50a of transmission button spring 50, make another card end 50b of transmission button spring 50 stir the projection 61 on rotation driving lever 60 surfaces after overcoming twisting resistance again, rotation driving lever 60 is rotated, rotation driving lever 60 is stirred the draw-in groove 71 of dead bolt 70 back, dead bolt 70 is realized unlocking action, and after dead bolt 70 slided and puts in place, the restriction shifting block 72 of dead bolt 70 sides had triggered right limit switch 82, motor 20 is stopped operating, change down even motor 20 sensitivity go out affiliation a bit, gear wheel 40 driven rotary button springs 50 rotate again, and knob spring 50 has an elastic buffer when transmitting torsion, therefore, this buffering has been alleviated the error of motor 20 sensitivity, does not cause it to burn out, and has improved the reliability of electronic lock.When needs closure electronic lock, as mentioned above, in like manner, motor 20 counter-rotatings realize sealed by above-mentioned steps.
As from the foregoing, the utility model has solved the difficult problem of prior art, and it is simple in structure, easy to use, its reliability is than prior art height, and very the aspect is adapted at using on drawer, door cabinet or the small-sized door.

Claims (4)

1. cabinet type electronic lock of door, include lock box (10), in lock box (10), be equipped with and control the motor (20) that rotates and reverse by circuit, the output of motor (20) is connected with worm screw (21), worm screw (21) is by drive transmission device (30) and gear wheel (40) engaged transmission, it is characterized in that: a projection (41) is arranged on the end face of gear wheel (40), in the rotating shaft (42) of gear wheel (40), also be with transmission button spring (50) and rotation driving lever (60), on rotation driving lever (60), projection (61) is arranged, after the assembling, there is projection (61) to stagger mutually on projection (41) on the gear wheel (40) and the rotation driving lever (60) and is fastened on two of transmission button spring (50) and block end (50a, 50b) between the zone, have and rotate draw-in groove (71) that driving lever (60) matches in dead bolt (70) rear end so that rotation driving lever (60) is stirred draw-in groove (71) and realize that dead bolt (70) opens, the action of locking.
2. the cabinet type electronic lock of a kind of door according to claim 1, it is characterized in that: the left and right limit switch (81,82) that motor (20) is stopped operating also is housed in described lock box (10), side at dead bolt (70) is provided with a restriction shifting block (72), when sealed, restriction shifting block (72) triggers left limit switch (81), when unblanking, restriction shifting block (72) triggers right limit switch (82).
3. the cabinet type electronic lock of a kind of door according to claim 2, it is characterized in that: described left and right limit switch (81,82) is the fine motion trigger switch.
4. the cabinet type electronic lock of a kind of door according to claim 1, it is characterized in that: described drive transmission device (30) has been the pinion of decelerating effect.
CNU2007201211077U 2007-06-27 2007-06-27 Door cabinet type electronic lock Expired - Lifetime CN201053248Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201211077U CN201053248Y (en) 2007-06-27 2007-06-27 Door cabinet type electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201211077U CN201053248Y (en) 2007-06-27 2007-06-27 Door cabinet type electronic lock

Publications (1)

Publication Number Publication Date
CN201053248Y true CN201053248Y (en) 2008-04-30

Family

ID=39392913

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201211077U Expired - Lifetime CN201053248Y (en) 2007-06-27 2007-06-27 Door cabinet type electronic lock

Country Status (1)

Country Link
CN (1) CN201053248Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010057365A1 (en) * 2008-11-20 2010-05-27 湖北盛佳电器设备有限公司 Electric locking and sealing device, box with electric locking and sealing device and control system
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
CN106761011A (en) * 2017-03-02 2017-05-31 北京火河科技有限公司 One kind has motor-driven transmission mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010057365A1 (en) * 2008-11-20 2010-05-27 湖北盛佳电器设备有限公司 Electric locking and sealing device, box with electric locking and sealing device and control system
RU2530860C2 (en) * 2008-11-20 2014-10-20 Хубеи Шенжиа Ваиэрин Ко., Лтд. Electrical locking and sealing device, case with electrical locking and sealing device and control system
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
CN106761011A (en) * 2017-03-02 2017-05-31 北京火河科技有限公司 One kind has motor-driven transmission mechanism

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C14 Grant of patent or utility model
DD01 Delivery of document by public notice

Addressee: He Chunyuan

Document name: Notification of patent rights granted to utility models and formalities for registration

C57 Notification of unclear or unknown address