CN105257119B - Lock for drawer structure - Google Patents
Lock for drawer structure Download PDFInfo
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- CN105257119B CN105257119B CN201510852348.8A CN201510852348A CN105257119B CN 105257119 B CN105257119 B CN 105257119B CN 201510852348 A CN201510852348 A CN 201510852348A CN 105257119 B CN105257119 B CN 105257119B
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- Prior art keywords
- lock hook
- drawer
- dynamic
- processor
- electric signal
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- 238000000605 extraction Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000004146 energy storage Methods 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
- Drawers Of Furniture (AREA)
Abstract
Lock for drawer structure, it includes position detector, processor, driving mechanism, quiet lock hook and dynamic lock hook；Position detector and the equal electrically connected processing device of driving mechanism, quiet lock hook are installed on the backboard of a drawer, the dynamic lock hook of driving mechanism connection；When drawer closes, quiet lock hook and dynamic lock hook interlock connection；Processor is used to drive dynamic lock hook rotation to depart from quiet lock hook according to an opening electric signal control driving mechanism；Position detector is used for when detecting drawer extraction, generation extraction electric signal；For processor when receiving the extraction electric signal of position detector, control driving mechanism drives the dynamic lock hook to rotate reset, so that when drawer is pushed into closure, quiet lock hook interlocks and is connected again with dynamic lock hook.The present invention, without using key, can manage convenient and efficient, the locker of especially suitable more drawers by sending the automatic unlocking opened electric signal and realize drawer to processor.
Description
Technical field
The present invention relates to a kind of Lock for drawer structure.
Background technology
The drawer of existing medicine-chest is typically provided tapered end, and corresponding key is by personal management, since the drawer of medicine-chest is more, one
Drawer corresponds to a key, for large-scale medicine-chest, often has tens even handles up to a hundred, it is necessary to when opening a certain drawer, often
To find out corresponding one from a lot of keys, it is very time-consuming.In addition, if someone illegally opens drawer by force, will be unable to obtain
Know, it is difficult to supervise.
The content of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of drawer-lock for solving above-mentioned technical problem to sign an undertaking
Structure.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of Lock for drawer structure, it includes position detector, processor, driving mechanism, quiet lock hook and dynamic lock hook；
Position detector and the equal electrically connected processing device of driving mechanism, quiet lock hook are installed on the backboard of a drawer, driving machine
The dynamic lock hook of structure connection；When drawer closes, quiet lock hook and dynamic lock hook interlock connection；Processor is used to open electric signal control according to one
Driving mechanism drives the dynamic lock hook to rotate the quiet lock hook of disengaging；Position detector is used for when detecting drawer extraction, generation extraction
Electric signal；For processor when receiving the extraction electric signal of position detector, it is multiple that control driving mechanism drives the dynamic lock hook to rotate
Position, so that when drawer is pushed into closure, quiet lock hook interlocks and is connected again with dynamic lock hook.
Preferably, which includes magnet steel and Hall switch, and magnet steel is installed on the end of drawer, Hall switch position
The lower section of rear end when drawer closure state, and magnet steel is located in the induction range of Hall switch；Hall switch is electrically connected
Processor.
Preferably, which includes positioning seat, motor, torsional spring and cam；Positioning seat is equipped with shaft, torsional spring installation
In in shaft, one end of dynamic lock hook is installed in shaft, and the pivoted arm of torsional spring is connected to dynamic lock hook, and the registration arm of torsional spring, which is connected to, determines
Position seat；Motor is installed on positioning seat, the output axis connection cam of motor, and cam is located at the top of dynamic lock hook；Processor is electrical
Motor is connected, for controlling motor to drive cam rotation, until cam compresses downwards dynamic lock hook so that dynamic lock hook departs from quiet lock
Hook；Processor is additionally operable to drive cam return according to extraction electric signal control motor so that cam departs from dynamic lock hook, and dynamic lock hook exists
Resetted under the action of torsional spring.
Preferably, which further includes energy-stored spring, and one end of energy-stored spring is installed on positioning seat, and the other end exists
Compressed and be connected on the backboard of drawer during drawer closure state.
Preferably, one end of the dynamic lock hook is extended outside the positioning seat.
Preferably, which is decelerating motor.
Preferably, in the state of processor is not receiving and opens electric signal, the extraction telecommunications of position detector is received
Number when, processor generation one circular abnormal opening alarm signal.
Preferably, which is generated by remote controler, remote controler wirelessly or non-wirelessly connection processing device；Alternatively, this dozen
Open electric signal to be generated by keyboard, keyboard wirelessly or non-wirelessly connection processing device.
Beneficial effects of the present invention are at least as follows：
The present invention can be by sending the automatic unlocking opened electric signal and realize drawer to processor, without using key, pipe
Manage convenient and efficient, the locker of especially suitable more drawers.
In addition, in the case where the present invention can not obtain power supply, emergent open can be realized by one end of manual operation lock hook
Lock.
Brief description of the drawings
Fig. 1 is the explosive view of the better embodiment of Lock for drawer structure of the present invention.
Fig. 2 is the assembling stereogram of the Lock for drawer structure of Fig. 1.
The view of connection that Fig. 3 is the quiet lock hook of the Lock for drawer structure of Fig. 1 and dynamic lock hook interlocks.
Fig. 4 be Fig. 1 Lock for drawer structure quiet lock hook and dynamic lock hook be separated after view.
Fig. 5 is the view after the dynamic lock hook of the Lock for drawer structure of Fig. 1 resets.
Fig. 6 is the assembling stereogram of another preferred embodiment of Lock for drawer structure of the present invention.
The view of connection that Fig. 7 is the quiet lock hook of the Lock for drawer structure of Fig. 6 and dynamic lock hook interlocks.
Embodiment
Below in conjunction with attached drawing and embodiment, the present invention is described further：
Fig. 1 to Fig. 5 is referred to, the present invention relates to a kind of Lock for drawer structure, its better embodiment includes position detection
Device, processor, driving mechanism, quiet lock hook 20 and dynamic lock hook 15.
Position detector and the equal electrically connected processing device of driving mechanism, quiet lock hook 20 are installed on the backboard of a drawer, driving
The dynamic lock hook 15 of mechanism connection；When drawer closes, quiet lock hook 20 and dynamic lock hook 15 interlock connection；
Processor is used to open the dynamic lock hook 15 of electric signal control driving mechanism driving according to one and rotate to depart from quiet lock hook 20, from
And realize auto-unlocking and operate；
Position detector is used for when detecting drawer extraction, generation extraction electric signal；
For processor when receiving the extraction electric signal of position detector, control driving mechanism drives the dynamic lock hook 15 to rotate
Reset, so that when drawer is pushed into closure, quiet lock hook 20 interlocks and is connected again with dynamic lock hook 15.
The present invention can be by sending the automatic unlocking opened electric signal and realize drawer to processor, without using key, pipe
Manage convenient and efficient, the locker of especially suitable more drawers.
Preferably, which is generated by remote controler, remote controler wirelessly or non-wirelessly connection processing device；The opening telecommunications
Number it can also be generated by keyboard, keyboard wirelessly or non-wirelessly connection processing device.
In the present embodiment, which includes magnet steel 31 and Hall switch 32, and magnet steel 31 is installed on the end of drawer,
The lower section of rear end when Hall switch 32 is located at drawer closure state, and magnet steel 31 is located in the induction range of Hall switch 32；
32 electrically connected processing device of Hall switch.In this way, when drawer is extracted, magnet steel 31 is as drawer is away from Hall switch 32, directly
To the induction range for leaving Hall switch 32, Hall switch 32 thus generates the extraction electric signal.
In the present embodiment, which includes positioning seat 14, motor 10, torsional spring 12 and cam 13；Set on positioning seat 14
There is shaft, torsional spring 12 is installed in shaft, and one end of dynamic lock hook 15 is installed in shaft, and the pivoted arm of torsional spring 12 is connected to dynamic lock hook
15, the registration arm of torsional spring 12 is connected to positioning seat 14；Motor 10 is installed on positioning seat 14, the output axis connection cam of motor 10
13, cam 13 is located at the top of dynamic lock hook 15；Processor is electrically connected motor 10, for controlling motor 10 with 13 turns of moving cam
It is dynamic, until cam 13 compresses downwards dynamic lock hook 15 so that dynamic lock hook 15 departs from quiet lock hook 20, so as to fulfill unlock；Processor is also
For being resetted according to extraction electric signal control motor 10 with moving cam 13 so that cam 13 departs from dynamic lock hook 15, and dynamic lock hook 15 exists
Resetted under the action of torsional spring 12.
Preferably, which is decelerating motor.
Referring to Fig. 6 and Fig. 7, in other embodiment, which further includes energy-stored spring 19, one end of energy-stored spring 19
It is installed on positioning seat 14, the other end is compressed in drawer closure state to be connected on the backboard of drawer；In this way, when dynamic lock hook
15 depart from quiet lock hook 20 when, drawer can under the action of energy-stored spring 19 automatic spring.
Preferably, one end of the dynamic lock hook 15 is extended outside the positioning seat 14, to facilitate when this structure there is not supply of electric power,
Unlocking function is realized by manually compressing dynamic lock hook 15, can play the role of emergent unlocking.
Preferably, in the state of processor is not receiving and opens electric signal, the extraction telecommunications of position detector is received
Number when, processor generation one circular abnormal opening alarm signal.In this way, can to the abnormal illegal act for opening drawer by force into
Row supervision, finds and prevents in time.
" electric connection " involved in the present invention is to be not limited to physically straight between finger element there are electric signal transmission
Connect, for example, it may be being indirectly connected with by conducting wire, can also be indirectly connected with by other elements such as resistance, capacitance in succession,
Can also directly be connected by scolding tin or inserting.
For those skilled in the art, technical solution that can be as described above and design, make other each
Kind is corresponding to be changed and deforms, and all these change and deform the protection model that should all belong to the claims in the present invention
Within enclosing.
Claims (6)
- A kind of 1. Lock for drawer structure, it is characterised in that：It includes position detector, processor, driving mechanism, quiet lock hook and moves Lock hook；Position detector and the equal electrically connected processing device of driving mechanism, quiet lock hook are installed on the backboard of a drawer, and driving mechanism connects Connect lock hook；When drawer closes, quiet lock hook and dynamic lock hook interlock connection；Processor is used to open electric signal control driving according to one Mechanism drives the dynamic lock hook to rotate the quiet lock hook of disengaging；Position detector is used for when detecting drawer extraction, generation extraction telecommunications Number；For processor when receiving the extraction electric signal of position detector, control driving mechanism drives the dynamic lock hook to rotate reset, with During so that drawer being pushed into closure, quiet lock hook interlocks and is connected again with dynamic lock hook；When processor is not receiving opening electric signal Under state, when receiving the extraction electric signal of position detector, the alarm signal of one circular abnormal opening of processor generation；The drive Motivation structure includes positioning seat, motor, torsional spring and cam；Positioning seat is equipped with shaft, and torsional spring is installed in shaft, moves the one of lock hook End is installed in shaft, and the pivoted arm of torsional spring is connected to dynamic lock hook, and the registration arm of torsional spring is connected to positioning seat；Motor is installed on positioning On seat, the output axis connection cam of motor, cam is located at the top of dynamic lock hook；Processor is electrically connected motor, for controlling electricity Machine drives cam rotation, until cam compresses downwards dynamic lock hook so that dynamic lock hook departs from quiet lock hook；Processor is additionally operable to according to pumping Go out electric signal control motor and drive cam return so that cam departs from dynamic lock hook, and dynamic lock hook resets under the action of torsional spring.
- 2. Lock for drawer structure as claimed in claim 1, it is characterised in that：The position detector includes magnet steel and Hall is opened Close, magnet steel is installed on the end of drawer, the lower section of rear end when Hall switch is located at drawer closure state, and magnet steel is located at Hall In the induction range of switch；Hall switch electrically connected processing device.
- 3. Lock for drawer structure as claimed in claim 1, it is characterised in that：The driving mechanism further includes energy-stored spring, energy storage One end of spring is installed on positioning seat, and the other end is compressed in drawer closure state to be connected on the backboard of drawer.
- 4. Lock for drawer structure as claimed in claim 1, it is characterised in that：Extend the positioning seat in one end of the dynamic lock hook Outside.
- 5. Lock for drawer structure as claimed in claim 1, it is characterised in that：The motor is decelerating motor.
- 6. Lock for drawer structure as claimed in claim 1, it is characterised in that：The opening electric signal is generated by remote controler, remote control Device wirelessly or non-wirelessly connection processing device；Alternatively, the opening electric signal is generated by keyboard, keyboard wirelessly or non-wirelessly connection processing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852348.8A CN105257119B (en) | 2015-11-30 | 2015-11-30 | Lock for drawer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852348.8A CN105257119B (en) | 2015-11-30 | 2015-11-30 | Lock for drawer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105257119A CN105257119A (en) | 2016-01-20 |
| CN105257119B true CN105257119B (en) | 2018-04-20 |
Family
ID=55097017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510852348.8A Active CN105257119B (en) | 2015-11-30 | 2015-11-30 | Lock for drawer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105257119B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837008A (en) * | 2017-02-22 | 2017-06-13 | 上海擅韬信息技术有限公司 | A kind of vaccine cabinet drawer retaining mechanism |
| CN106950906A (en) * | 2017-05-18 | 2017-07-14 | 广州慧加电子科技有限公司 | A kind of automatic maintenance device of RFID item and method |
| CN107975311A (en) * | 2017-12-04 | 2018-05-01 | 迈为医疗技术（深圳）有限公司 | A kind of intelligent medicine box craft and the dual unlocking mechanism of intelligence |
| GB2596316A (en) * | 2020-06-24 | 2021-12-29 | Andersen Jesper | Latch fitting |
| CN114033248A (en) * | 2021-10-28 | 2022-02-11 | 温州一卡锁具科技有限公司 | Panel lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19744923A1 (en) * | 1997-10-10 | 1999-04-15 | Simon Karl Gmbh & Co Kg | Lock for fixing e.g. flap, door or drawer in furniture frame structure |
| CN102587749A (en) * | 2012-03-05 | 2012-07-18 | 北京华兴长泰物联网技术研究院有限责任公司 | Drawer locking mechanism |
| JP2014181467A (en) * | 2013-03-18 | 2014-09-29 | Sakase Chemical Industry Co Ltd | Drawer lock mechanism of storage cabinet |
| CN104466772A (en) * | 2014-11-14 | 2015-03-25 | 嵊州市百恩贸易有限公司 | Drawer-type electric power control cabinet assembly with position sensor |
| CN104523044A (en) * | 2014-12-17 | 2015-04-22 | 杜明浩 | Drawer cabinet controlled by mobile phone |
| CN205243202U (en) * | 2015-11-30 | 2016-05-18 | 江苏人先医疗科技有限公司 | Drawer lock structure of signing an undertaking |
-
2015
- 2015-11-30 CN CN201510852348.8A patent/CN105257119B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19744923A1 (en) * | 1997-10-10 | 1999-04-15 | Simon Karl Gmbh & Co Kg | Lock for fixing e.g. flap, door or drawer in furniture frame structure |
| CN102587749A (en) * | 2012-03-05 | 2012-07-18 | 北京华兴长泰物联网技术研究院有限责任公司 | Drawer locking mechanism |
| JP2014181467A (en) * | 2013-03-18 | 2014-09-29 | Sakase Chemical Industry Co Ltd | Drawer lock mechanism of storage cabinet |
| CN104466772A (en) * | 2014-11-14 | 2015-03-25 | 嵊州市百恩贸易有限公司 | Drawer-type electric power control cabinet assembly with position sensor |
| CN104523044A (en) * | 2014-12-17 | 2015-04-22 | 杜明浩 | Drawer cabinet controlled by mobile phone |
| CN205243202U (en) * | 2015-11-30 | 2016-05-18 | 江苏人先医疗科技有限公司 | Drawer lock structure of signing an undertaking |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105257119A (en) | 2016-01-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Drawer lock structure Effective date of registration: 20220715 Granted publication date: 20180420 Pledgee: Bank of China Limited by Share Ltd. Nantong economic and Technological Development Zone sub branch Pledgor: JIANGSU REHN MEDICAL INSTRUMENTS TECHNOLOGY Co.,Ltd. Registration number: Y2022980010525 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230905 Granted publication date: 20180420 Pledgee: Bank of China Limited by Share Ltd. Nantong economic and Technological Development Zone sub branch Pledgor: JIANGSU REHN MEDICAL INSTRUMENTS TECHNOLOGY Co.,Ltd. Registration number: Y2022980010525 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 289, Dongfang Avenue, Nantong Economic and Technological Development Zone, Nantong City, Jiangsu Province, 226000 Patentee after: Jiangsu Renxian Medical Technology Co.,Ltd. Address before: No. 289, Dongfang Avenue, Nantong Economic and Technological Development Zone, Nantong City, Jiangsu Province, 226000 Patentee before: JIANGSU REHN MEDICAL INSTRUMENTS TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |