CN206667969U - A kind of cabinet door is locked automatically - Google Patents
A kind of cabinet door is locked automatically Download PDFInfo
- Publication number
- CN206667969U CN206667969U CN201720390082.4U CN201720390082U CN206667969U CN 206667969 U CN206667969 U CN 206667969U CN 201720390082 U CN201720390082 U CN 201720390082U CN 206667969 U CN206667969 U CN 206667969U
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- China
- Prior art keywords
- spur gear
- cabinet door
- gear
- back box
- lock hook
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Abstract
A kind of cabinet door is locked automatically, it is by back box, position-arresting disk, spur gear one, spur gear two, spur gear three, helical gear, worm screw, motor, microswitch, cover plate, torsion spring, switch touching axle, lock hook, lock hook fixed plate, pull bar is formed, the motor, microswitch is fixed in back box, the worm screw is installed on motor rotation axis, and connection is engaged with helical gear, the spur gear three engages connection with helical gear and spur gear two, the spur gear one engages connection with spur gear two, affixed position-arresting disk in central shaft, pull bar is equiped with position-arresting disk, pull bar is connected with lock hook.The utility model is simple in construction, and function operation is accurate reliable, can be automatic to realize locking, open cabinet door function according to outside open and close gate signal, and whether energy automatic detection cabinet door fastens, and has external force is counter to make slipping protection function.
Description
Technical field
A kind of cabinet door is the utility model is related to lock automatically.
Background technology
The cupboards such as locker, cubby, automatic vending machine or equipment are the common facilities in the public domains such as market, office.
These facilities will be related to the problem of cabinet door is closed, opened.With the development of the society, it is different to occur specification, model now
Cabinet door locking device, its Various Types of Dams, feature of having nothing in common with each other, certain structures function is reliable, but overall price is expensive, some switches
Though device is cheap, easily go wrong.
Utility model content
The purpose of this utility model is that provide a kind of cabinet door locks automatically, solves the problems, such as in background technology.
The utility model is realized using following technical scheme：
A kind of cabinet door is locked automatically, is by back box, position-arresting disk, spur gear one, spur gear two, spur gear three, helical gear, snail
Bar, motor, microswitch, cover plate, torsion spring, switch touching axle, lock hook, lock hook fixed plate, pull bar are formed, the motor, fine motion
Switch be fixed in back box, the worm screw is installed on motor rotation axis, and engage connection with helical gear, the spur gear three and
Helical gear and spur gear two engage connection, and the spur gear one engages connection with spur gear two, affixed spacing in central shaft
Disk, pull bar is equiped with position-arresting disk, lock hook is affixed with cabinet door, and the torsion spring is installed in back box bottom.
Further, the central shaft of the spur gear three is an elliptical aperture in the installation position of back box.
Further, the spacing tray bottom is machined with two continuous salient points.
Further, one section of the torsion spring, which contradicts, arrives back box side, and the other end is contradicted onto the central shaft of spur gear three.
By such scheme, this practicality at least has advantages below：The utility model is simple in construction, and function operation precisely may be used
Lean on, can be automatic to realize locking, open cabinet door function according to outside open and close gate signal, and whether energy automatic detection cabinet door fastens,
There is external force is counter to make slipping protection function.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can be implemented according to the content of specification, it is described in detail below with the utility model legend.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model；
Fig. 2 is the utility model back box polycrystalline substance schematic diagram；
Fig. 3 is the utility model scheme of installation；
Fig. 4 is the anti-schematic diagram that skids of the anti-external force of the utility model.
Main parts size is described as follows：1st, back box 2, position-arresting disk 3, spur gear 24, spur gear 35, helical gear 6,
Worm screw 7, motor 8, microswitch 9, spur gear 1, cover plate 11, torsion spring 12, switch touching axle 13, lock hook 14, lock
Fixed plate 15, pull bar are hooked, following embodiment will further illustrate the utility model with reference to accompanying drawing.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, motor 7 is connected with position switch 8, and the normally closed point of position switch 8 is connected on opened point
Together, series connection may pass through detection together.Pulse during normally closed normally opened saltus step passes through snail as position signalling, the output of motor 7
Spur gear two 3, spur gear three 4 and position-arresting disk 2 of the bar 6 with helical gear 5 and below form a reducing gear, when motor rotates
Position-arresting disk 2 is also and then rotated, and pull bar 15 is rotated, latch hook 13 can drawn in together with spur gear 1.Latch hook 13 and fixation
Seat 14 is fixed on door, so door also can be with rotation lock.
Two continuous contacts that switch touching axle 12 can be limited above disk 2 drive, and can also locked by lock hook 13
When drive.So if latch hook 13 does not reach specified location and can detected.
When the position that pull bar 15 stops is not punctual, if the shutdown that external force is risked one's life can be by spur gear 34 under
Mounting hole, which swings to skid, carrys out release action power, and spur gear 34 leans against B ends in the presence of torsion spring 11, and at this time spur gear 34 is
Contacted with spur gear 23, when motor 7 rotates, power is also that spur gear 34 is pressed in B ends to contact with spur gear 23, but external force
When acting on pull bar 15, the power of spur gear 24 is toward A ends, release external force of just being skidded when power is more than button spring 11.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, one's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model, the utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of cabinet door is locked automatically, it is characterised in that：Be by back box, position-arresting disk, spur gear one, spur gear two, spur gear three, tiltedly
Gear, worm screw, motor, microswitch, cover plate, torsion spring, switch touching axle, lock hook, lock hook fixed plate, pull bar are formed, the electricity
Machine, microswitch are fixed in back box, and the worm screw is installed on motor rotation axis, and connection is engaged with helical gear, described straight
Gear three and helical gear and spur gear two engage connection, and the spur gear one engages connection with spur gear two, in central shaft
Affixed position-arresting disk, pull bar is equiped with position-arresting disk, lock hook is affixed with cabinet door, and the torsion spring is installed in back box bottom.
2. a kind of cabinet door according to claim 1 is locked automatically, it is further characterized in that：The central shaft of the spur gear three is the bottom of at
The installation position of box is an elliptical aperture.
3. a kind of cabinet door according to claim 1 is locked automatically, it is further characterized in that：The spacing tray bottom is machined with two
Continuous salient point.
4. a kind of cabinet door according to claim 1 is locked automatically, it is further characterized in that：Back box is arrived in one section of conflict of the torsion spring
Side, the other end are contradicted onto the central shaft of spur gear three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390082.4U CN206667969U (en) | 2017-04-14 | 2017-04-14 | A kind of cabinet door is locked automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390082.4U CN206667969U (en) | 2017-04-14 | 2017-04-14 | A kind of cabinet door is locked automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206667969U true CN206667969U (en) | 2017-11-24 |
Family
ID=60380243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720390082.4U Active CN206667969U (en) | 2017-04-14 | 2017-04-14 | A kind of cabinet door is locked automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206667969U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360926A (en) * | 2018-03-16 | 2018-08-03 | 宁波博诚安防设备有限公司 | A kind of switch gearing structure for safety box |
| CN109029717A (en) * | 2018-05-23 | 2018-12-18 | 深圳博群科技有限公司 | A kind of laser detector power-up device |
| CN110424833A (en) * | 2019-08-27 | 2019-11-08 | 吴辰浩 | A kind of electric lock |
| CN111524300A (en) * | 2020-05-19 | 2020-08-11 | 浦江坦朴电子科技有限公司 | Express cabinet capable of automatically locking cabinet |
-
2017
- 2017-04-14 CN CN201720390082.4U patent/CN206667969U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360926A (en) * | 2018-03-16 | 2018-08-03 | 宁波博诚安防设备有限公司 | A kind of switch gearing structure for safety box |
| CN109029717A (en) * | 2018-05-23 | 2018-12-18 | 深圳博群科技有限公司 | A kind of laser detector power-up device |
| CN109029717B (en) * | 2018-05-23 | 2020-12-04 | 深圳博群科技有限公司 | Laser detector adds electric installation |
| CN110424833A (en) * | 2019-08-27 | 2019-11-08 | 吴辰浩 | A kind of electric lock |
| CN111524300A (en) * | 2020-05-19 | 2020-08-11 | 浦江坦朴电子科技有限公司 | Express cabinet capable of automatically locking cabinet |
| CN111524300B (en) * | 2020-05-19 | 2020-12-18 | 嘉兴市创美电器有限公司 | Express cabinet capable of automatically locking cabinet |
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