CN102582931B - Lid opening mechanism - Google Patents
Lid opening mechanism Download PDFInfo
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- CN102582931B CN102582931B CN201210054030.1A CN201210054030A CN102582931B CN 102582931 B CN102582931 B CN 102582931B CN 201210054030 A CN201210054030 A CN 201210054030A CN 102582931 B CN102582931 B CN 102582931B
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- dead bolt
- opening mechanism
- medicine
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Abstract
The invention provides a lid opening mechanism, comprising a control circuit and a plurality of electromagnetic drivers, the volume of the lid opening mechanism is compact, and the anti-interference performance is good; the electromagnetic driver can apply mutually balanced force on a lid locking device when a medicine box is subjected to the impact in power failure so as to prevent the lid from being accidentally opened due to the movement of the locking device; the locking device of the medicine box is arranged below the lid so that no gap is exposed in the process of opening and closing, the medicine liquid cannot drop into a driving mechanism to cause corrosion in the use process; the invention also provides a controllable medicine box comprising the lid opening mechanism and a medicine consumable storage system comprising the medicine box.
Description
Technical field:
The present invention relates to a kind of lid switching technique, belong to medicine management clothing arts.
Background technology:
The management of typical medicine, narcotics and consumptive material compares concerning being one each hospital always the problem being difficult to solve, current domestic hospitals medicine (comprising anesthesia in operating room medicine and non-narcotic medicine) and consumptive material leave in typical medicine cabinet, all by drug control person or medical personnel's Handwork register substantially during use, this management and storing mode are difficult to the safety ensureing drug stock control and use, drug control inefficiency, the human and material resources of at substantial, error rate is higher.
In order to solve the problem that medicine is taken and managed, the operating room drug control cabinet of several types has been had before u. s. mesh, such as US Patent No. 5745366A discloses a kind of drug control storage device, this device can realize the automatic management of medicine, registration, device inside arranges drawer, sensor on drawer back and medicine box can record the state which drawer concrete and medicine box are in unlatching respectively, and transmission signal is to treater, indicating device can show drawer or the medicine box of unlatching, US Patent No. 20090187274A1 discloses a kind of medicine management system, also use the mode that drawer is manually pumped, controller can control the unlatching of each medicine box in drawer, and there is special indicating device to show the position of the medicine box that is specifically unlocked.
In medicine management system, medicine is usually placed in different medicine keeping boxes respectively according to safe class.The opening and closing of medicine box obtains prescription by doctor or nurse by using the method login systems such as fingerprint, RFID, password, drug control workstation controls corresponding drawer according to prescription and medicine keeping box is opened, allow doctor can take the medicine of specifying away, and can automatically complete the work such as record, information butt joint and printout.The mode of the employing electromagnetic control that medicine box of the prior art has controls the unlatching of medicine box, compare Control, the obstacle overcome ability of magnet control is better, decreases the use of mechanical mechanism, thus extends the service life of medicine box opener and improve reliability; And compare memorial alloy control, the speed of the medicine box unlatching of electromagnetic control.
But the shortcoming of the medicine box of electromagnetic control type is: once when the power-off of medicine box opener, by people for sabotage or have an accident vibration, under the force of inertia effect of electromagnet core, the dead bolt of medicine box opener may be unblanked, cause the accident of medicine box lid to open, medicine is leaked outside or runs off.
Summary of the invention:
The object of the invention is in order to solve medicine box opener when the power-off of medicine box opener, by people for sabotage or have an accident vibration, electromagnet core produces force of inertia under external force, thus dead bolt is surprisingly unblanked, cause the problem that medicine box lid is surprisingly opened.
The present invention proposes a kind of Novel box cover opener, adopt the magnet control technology be arranged symmetrically with, when electromagnet core is by external impacts, the force of inertia of both sides electromagnet core acts on dead bolt rotating disk simultaneously, dead bolt rotating disk is made to be subject to the effect of two equal and opposite in direction, direction opposite effect power each other, make latch bolt position constant, to reach the technique effect preventing medicine box lid from surprisingly opening.
The technical scheme of lid opening mechanism of the present invention is: be provided with control circuit and electromagnetic drive mechanism inside the control convenience district of medicine box, after medicine management system sends to the opener of medicine box instruction of uncapping, control circuit is energized to electromagnet, electromagnet produces magnetic force moving dead bolt dial movement, latch hook inside lid and dead bolt are thrown off, and lid is opened under spring promotes.The snap close of medicine box is positioned at below lid, in the process of folding, all can not expose space, and medicine box in use need not be worried, and pharmaceutical liquid instillation driver train causes corrosion.
Lid opening mechanism advantage of the present invention is: adopt double electromagnet to control dead bolt motion control medicine box and open, obstacle overcome ability is better, and causes medicine box surprisingly to be opened because electromagnet core force of inertia makes dead bolt move under can preventing powering-off state; The latch hook of medicine box is positioned at below lid, in the process of folding, all can not expose space, and medicine box in use need not be worried, and pharmaceutical liquid instillation driver train causes corrosion; And lid opening mechanism of the present invention takes up room little, make under equal volume, medicine box can load more medicine.
The invention allows for a kind of medicine box of above-mentioned lid opening mechanism and comprise the medicine consumptive material access system of this medicine box of comprising.
Accompanying drawing illustrates:
Fig. 1 is medicine storage system overall appearance figure;
Fig. 2 is that medicine box is installed to controlled drawer schematic diagram;
Fig. 3 is the medicine erecting frame schematic diagram that medicine box is fixed to controlled drawer;
Outward appearance when Fig. 4 is medicine box of the present invention closedown;
Outward appearance when Fig. 5 is medicine box of the present invention unlatching;
Fig. 6 is the dead bolt moving interior mechanism map that medicine box of the present invention removes front panel;
Cut-away view when Fig. 7 is medicine box of the present invention closedown;
Latch bolt position when Fig. 8 is medicine box of the present invention closedown;
Dead bolt and lock hook position when Fig. 9 is medicine box of the present invention closedown;
Cut-away view when Figure 10 is medicine box of the present invention unlatching;
Latch bolt position when Figure 11 is medicine box of the present invention unlatching;
Dead bolt and lock hook position when Figure 12 is medicine box of the present invention unlatching;
Detailed description of the invention:
Specifically introduce the opener of medicine box of the present invention below by embodiment, following embodiment is a kind of implementation of casehistory lid opening mechanism, but is not limited only to this, and the feasible mode of other any prior art all can be used for the present invention.
Box cover locking device of the present invention can be used for the Storage Box of any one electromagnetic switch formula, in one embodiment, this box cover locking device can be used for the medicine box of medicine memory system, the cabinet 1 of described medicine memory system as shown in Figure 1, comprising: shell 3, upper operating platform 10, be arranged on the wheel 5 bottom cabinet 1 and be arranged at the beam 6 of protecting sheathing above wheel; The upper operating platform 10 of cabinet 1 is equipment compartment 11 below, integrated installation PC main frame and accessory thereof and electric power system in equipment compartment 11, electric power system (Fig. 1 is not shown) is connected by power control circuit with the main frame of control system, comprises AC-powered device and built-in backup power.Drawer 2 is arranged on cabinet 1 by platform is mobilizable, is ejected by this platform and closes from cabinet front portion, drawer 2 is the main portions storing medicine and consumptive material, and drawer body can be extracted out along slide rail crank motion.As shown in Figure 2, controlled drawer also comprises multiple medicine box 4, described medicine box can be divided into single keeping medicine box and branched keeping medicine box, single keeping medicine box size is the key dimension unit of medicine box, the length of branched keeping medicine box and be widely the length of single medicine box and wide integral multiple, described medicine box 4 is fixed on medicine box fixed mount 205, as shown in Figure 3.
In one embodiment, the medicine box opener that medicine box 4 adopts double electromagnet to control, Fig. 4 is the medicine box External view of lid 411 when being in closed condition.
As shown in Figure 5, the box wall side that medicine box 4 coordinates with latch hook 412 is control convenience district to outward appearance when the lid 411 of medicine box 4 is opened, and control circuit and electromagnetic drive mechanism are installed in the inside.As shown in Figure 9, the blocking device of lid 411 comprises the latch hook 412 be positioned under lid and the dead bolt 419 be positioned on rotating disk 416, and described latch hook 412 and described dead bolt 419 cooperatively interact and to lock lid 411.After the main frame of medicine storage system sends instruction of uncapping, control circuit is energized to electromagnetic drive mechanism, produces magnetic force moving dead bolt 419 and moves, and the latch hook 412 inside lid 411 is thrown off with dead bolt 419, and lid 411 is opened under spring promotes.Latch hook 412 due to medicine box blocking device is positioned at below lid 411, in the process of folding, all can not expose space, and medicine box in use need not be worried, and pharmaceutical liquid instillation blocking device or control convenience district cause corrosion.It will be understood by those skilled in the art that the blocking device of medicine box of the present invention is not limited only to adopt the combination of latch hook and rotating disc type dead bolt, the blocking device of any mechanical mechanism all can be applied to lid locking device of the present invention.
Fig. 6 is the control convenience district cut-away view after medicine box removes header board, the medicine box opener comprising two groups of electromagnetic drivers is wherein installed, wherein, often organize electromagnetic driver and comprise an electromagnet, an electromagnet mounting and fixing support, a pull bar and a L shape draw bar, two electromagnet of two groups of electromagnetic drivers, electromagnet mounting and fixing support, pull bar and the symmetrical layout of L shape draw bar, size and quality correspondent equal.As shown in Figure 6, described medicine box opener comprises a left electromagnet 414 and a right electromagnet 418, both size dimensions are identical, it is fixed on the outside of plate 413 after medicine box respectively by left electromagnet mounting and fixing support 419 and right electromagnet mounting and fixing support 420, the Shang Hai center, outside of rear plate 413 is fixed with dead bolt rotating disk 416, dead bolt rotating disk 416 can rotate dish central axis, the right-hand member of left electromagnet 414 is fixedly connected with one end of left lever 422, other one end of left lever 422 and the minor face of left L shape draw bar 415 hinged, the long limit of left L shape draw bar 415 is fixed on dead bolt rotating disk 416 top, claim ground on the other hand, the left end of right electromagnet 418 is fixedly connected with one end of right pull bar 423, other one end of right pull bar 423 and the minor face of right L shape draw bar 417 hinged, the long limit of right L shape draw bar 417 is fixed on dead bolt rotating disk 416 bottom.
When medicine box is in closed condition, control convenience plot structure position as shown in Figure 7, left electromagnet 414 and right electromagnet 418 are in no power state, left and right pull bar does not produce electromagnet pull to L shape draw bar, left and right L shape draw bar lays respectively at the fixed position of dead bolt rotating disk top and the bottom, without relative motion between L shape draw bar and dead bolt rotating disk 416.
When medicine box is in closed condition, the position of dead bolt 419 as shown in Figure 8, after medicine box, the opposite side of plate 413 has deep-slotted chip breaker, dead bolt 419 is positioned on dead bolt rotating disk 416 back side, the rotation of dead bolt rotating disk 416 can drive dead bolt 419 along the border movement of deep-slotted chip breaker, because electromagnet is in no power state, dead bolt rotating disk 416 does not produce rotation, and now dead bolt 419 is positioned at deep-slotted chip breaker crown center position.
When medicine box is in closed condition, the position relationship of dead bolt 419 and latch hook 412 as shown in Figure 9, latch hook 412 is positioned at inside medicine box lid 411, when medicine box lid 411 is in closed condition, latch hook 412 hooks the dead bolt 419 being in deep-slotted chip breaker crown center position, and medicine box 4 is in the lock state.
When lid is opened, control convenience plot structure position as shown in Figure 10, after medicine storage system sends instruction of uncapping, medicine box control circuit is energized to left electromagnet 414, and left lever 422 is moved to the left, and pull left L shape draw bar 415 left, drive dead bolt rotating disk 416 to rotate counterclockwise; Simultaneously, right electromagnet 418 is energized, right pull bar 423 is moved right, and pull right L shape draw bar 417 to the right, also dead bolt rotating disk 416 is driven to rotate counterclockwise, dead bolt rotating disk 416 rotates counterclockwise under left and right L shape draw bar acts on simultaneously from initial position, and drives dead bolt 419 to slide in deep-slotted chip breaker.
When medicine box is in opening, the position of dead bolt 419 as shown in figure 11, and drive dead bolt rotating disk 416 to rotate counterclockwise after the energising of left and right electromagnet, make dead bolt 419 leave deep-slotted chip breaker crown center initial position, clockwise movement is to deep-slotted chip breaker side.
When medicine box is in opening, the position relationship of dead bolt 419 and latch hook 412 as shown in figure 12, dead bolt 419 leaves deep-slotted chip breaker crown center initial position, clockwise movement is to deep-slotted chip breaker side, and dead bolt 419 and latch hook 412 are thrown off, and medicine box lid 411 is opened under the action of the spring.
Under medicine box control mechanism is in powering-off state, it will be understood by those in the art that now medicine box can be in controlled state, the lock-out state that such as, in normal use lid is closed; Also can be in uncontrollable state, such as, when medicine storage system is in power-off or energy depletion, medicine box is in the lock-out state that lid is closed.Be in power-off at medicine box control mechanism, lid is when closing, when medicine box is subject to accidental shock, the medicine box opener that double electromagnet of the present invention controls can be applied to the contrary balancing force in dead bolt rotating disk 419 equal and opposite in direction, direction; In one embodiment, suppose the impact be subject on the right side of medicine box left, the thrust that the inertia that left electromagnet 414 produces will apply to left lever 422 to the right, left L shape draw bar 415 is made to apply Clockwise rotational force to dead bolt rotating disk 416, and pull bar 423 is to the right applied pulling force to the right by the inertia that right electromagnet 418 produces, right L shape draw bar 417 is made to apply the turning effort of conter clockwise to dead bolt rotating disk 416.It will be understood by those skilled in the art that the turning effort equal and opposite in direction that left and right L shape draw bar applies to dead bolt rotating disk 416, direction is contrary, both offset, make dead bolt rotating disk 416 invariant position, keep the lock-out state of dead bolt 419 and latch hook 412, prevent the accident of lid 411 from opening.The mode that above-mentioned medicine box is impacted is only a kind of mode that the present invention specifically implements, when medicine box is subject to the impact in other directions, left and right L shape draw bar applies the contrary turning effort in equal and opposite in direction each other, direction to dead bolt rotating disk 416, make the invariant position of dead bolt rotating disk 416, cause the accident of lid 411 to open to prevent dead bolt 419 position from changing.
In one embodiment, described medicine box is not the form of the upper and lower opening and closing of top cover, lid is positioned at the side surface of medicine box, adopt the opening and closing form of side opening, two groups of electromagnetic drivers of lid opening mechanism of the present invention are taked to be arranged symmetrically with up and down, it will be understood by those skilled in the art that when medicine box is subject to the impact of vertical direction, the two groups of electromagnetic drivers arranged up and down can apply the turning effort of balance mutually simultaneously to dead bolt rotating disk, and prevent lid from surprisingly opening.
In one embodiment, the group number of electromagnetic driver of the present invention can more than two, adopt symmetrical or arrange relative to the rotational symmetric mode of dead bolt rotating disk 416, dead bolt rotating disk 416 is applied to the turning effort of balance mutually when making medicine box be subject to impacting simultaneously, thus make the invariant position of dead bolt rotating disk 416, cause the accident of lid 411 to open to prevent dead bolt 419 position from changing.Comprise the lid opening mechanism being no less than the electromagnetic driver that three groups are arranged symmetrically with, such as respectively in 180 ° of rotational symmetric three groups of electromagnetic drivers, lid opening mechanism not only can prevent the impact of horizontal direction or vertical direction, when medicine box be subject to dead bolt rotating disk the impact in planar any direction time, three groups of electromagnetic drivers can apply the turning effort of balance mutually to dead bolt rotating disk, and prevent lid from surprisingly opening.
In one embodiment, the number of electromagnetic driver is three, adopts and arranges relative to the rotational symmetric mode of dead bolt rotating disk 416.
In one embodiment, the number of electromagnetic driver is four, adopts symmetrical or arranges relative to the rotational symmetric mode of dead bolt rotating disk 416.
It will be understood by those skilled in the art that in above-described embodiment, lid opening mechanism can be applied to the control mechanism of any one medicine box.
In one embodiment, the medicine box in above-described embodiment can be applied in medicine storage system for depositing the drawer of medicine and consumptive material.
In one embodiment, the medicine box in above-described embodiment or drawer can be applied to the medicine storage system of hospital.
Above-mentioned embodiment only represent of the present invention a kind of may implementation, the known any foreseeable distortion on basis of the present invention of those skilled in the art and change without prejudice to the embodiment in the present invention's spirit or category all within protection scope of the present invention.
Claims (9)
1. a lid opening mechanism, comprises lid locking device, control circuit and electromagnetic drive mechanism,
Described control circuit is connected with electromagnetic drive mechanism, controls the energising of described electromagnetic drive mechanism;
It is characterized in that, described electromagnetic drive mechanism comprises the electromagnetic driver that at least two groups are arranged symmetrically with, and when box body is subject to impacting, described electromagnetic driver applies the force of inertia of balance mutually to lid locking device, thus lid locking device position is remained unchanged.
2. lid opening mechanism as claimed in claim 1, described lid locking device comprises the latch hook be positioned under lid and the dead bolt be positioned on dead bolt rotating disk, and described latch hook and described dead bolt cooperatively interact and to lock lid.
3. lid opening mechanism as claimed in claim 1, described electromagnetic drive mechanism comprises the two groups of electromagnetic drivers be symmetrically arranged.
4. lid opening mechanism as claimed in claim 1, described electromagnetic drive mechanism comprises the two groups of electromagnetic drivers be arranged symmetrically with up and down.
5. lid opening mechanism as claimed in claim 1, described electromagnetic drive mechanism comprises at least three group electromagnetic drivers be arranged symmetrically with.
6. the lid opening mechanism as described in claim 3-5 any one, often organize described electromagnetic driver and comprise an electromagnet, an electromagnet mounting and fixing support, a pull bar and a L shape draw bar, described electromagnet is fixedly connected with one end of described pull bar, other one end of described pull bar and the minor face of described L shape draw bar hinged, the long limit of described L shape draw bar is fixed on the dead bolt rotating disk of described lid locking device.
7. lid opening mechanism as claimed in claim 1, described control circuit and electromagnetic drive mechanism are positioned at the control convenience district of box wall side.
8. one kind comprises the medicine box as the lid opening mechanism in claim 1-7 any one.
9. one kind comprises medicine as claim 8 Chinese medicine box and consumptive material access system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210054030.1A CN102582931B (en) | 2012-03-05 | 2012-03-05 | Lid opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210054030.1A CN102582931B (en) | 2012-03-05 | 2012-03-05 | Lid opening mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102582931A CN102582931A (en) | 2012-07-18 |
| CN102582931B true CN102582931B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210054030.1A Active CN102582931B (en) | 2012-03-05 | 2012-03-05 | Lid opening mechanism |
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| CN (1) | CN102582931B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643842B (en) * | 2013-12-23 | 2015-11-25 | 北京瑞达恒科技有限公司 | Lid ejecting mechanism and medicine box with cover |
| CN104925437B (en) * | 2015-05-07 | 2017-04-26 | 华中科技大学 | Expansible intelligent warehousing system facing SMD |
| CN108334006A (en) * | 2018-04-10 | 2018-07-27 | 南京溯源信息技术有限公司 | A kind of autocontrol method of intelligence medicine-chest |
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| EP0263680A1 (en) * | 1986-10-08 | 1988-04-13 | De La Rue Systems Limited | Sheet store |
| US5010751A (en) * | 1988-02-03 | 1991-04-30 | Omen Metal Products | Safe device and mechanism for operating the same |
| DE19740709C1 (en) * | 1997-09-16 | 1998-11-12 | Schreiner Etiketten | Case or similar container |
| CN1922751A (en) * | 2004-02-25 | 2007-02-28 | 松下电器产业株式会社 | Fuel tank for fuel cell and fuel cell system |
| CN201980658U (en) * | 2010-12-31 | 2011-09-21 | 路海英 | Automatic pharmacy for Chinese herbal medicine |
| CN202006924U (en) * | 2010-12-31 | 2011-10-12 | 路海英 | Medicine box of automatic medicine room of traditional Chinese medicines |
| CN102241315A (en) * | 2011-07-27 | 2011-11-16 | 华兴荣泰有限公司 | Automatic medicine storage and retrieval system |
| CN202508427U (en) * | 2012-03-05 | 2012-10-31 | 北京华兴长泰物联网技术研究院有限责任公司 | Box cover opening mechanism, medicine box comprising box cover opening mechanism and medicament and consumable storing and fetching system |
-
2012
- 2012-03-05 CN CN201210054030.1A patent/CN102582931B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0263680A1 (en) * | 1986-10-08 | 1988-04-13 | De La Rue Systems Limited | Sheet store |
| US5010751A (en) * | 1988-02-03 | 1991-04-30 | Omen Metal Products | Safe device and mechanism for operating the same |
| DE19740709C1 (en) * | 1997-09-16 | 1998-11-12 | Schreiner Etiketten | Case or similar container |
| CN1922751A (en) * | 2004-02-25 | 2007-02-28 | 松下电器产业株式会社 | Fuel tank for fuel cell and fuel cell system |
| CN201980658U (en) * | 2010-12-31 | 2011-09-21 | 路海英 | Automatic pharmacy for Chinese herbal medicine |
| CN202006924U (en) * | 2010-12-31 | 2011-10-12 | 路海英 | Medicine box of automatic medicine room of traditional Chinese medicines |
| CN102241315A (en) * | 2011-07-27 | 2011-11-16 | 华兴荣泰有限公司 | Automatic medicine storage and retrieval system |
| CN202508427U (en) * | 2012-03-05 | 2012-10-31 | 北京华兴长泰物联网技术研究院有限责任公司 | Box cover opening mechanism, medicine box comprising box cover opening mechanism and medicament and consumable storing and fetching system |
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| CN102582931A (en) | 2012-07-18 |
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