CN102582931A - Lid opening mechanism - Google Patents
Lid opening mechanism Download PDFInfo
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- CN102582931A CN102582931A CN2012100540301A CN201210054030A CN102582931A CN 102582931 A CN102582931 A CN 102582931A CN 2012100540301 A CN2012100540301 A CN 2012100540301A CN 201210054030 A CN201210054030 A CN 201210054030A CN 102582931 A CN102582931 A CN 102582931A
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- lid
- medicine box
- dead bolt
- electromagnetic
- 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 equipment field.
Background technology:
The management of common medicine, narcotics and consumptive material is a problem that relatively is difficult to solve concerning each hospital always; Present domestic hospital medicine (comprising operating room banque and non-narcotic medicine) and consumptive material leave in the common medicine locker; All be to be registered by hand by drug control person or medical personnel basically during use, this management and storing mode are difficult to guarantee that medicine stores and the safety of use, the drug control inefficiency; The human and material resources of labor, error rate is higher.
In order to solve the problem that medicine is taken and managed; The U.S. has had the operating room drug control cabinet of several types at present, and for example U.S. Pat 5745366A discloses a kind of drug control storage device, and this device can be realized automatic management, the registration of medicine; Device set inside drawer; Sensor on drawer back and the medicine box can note concrete which drawer respectively and medicine box is in the state of unlatching, and transmits signal and give treater, and indicating device can show the drawer or the medicine box of unlatching; U.S. Pat 20090187274A1 discloses a kind of medicine management system; The mode that has also adopted drawer manually to pump, controller can be controlled the unlatching of each medicine box in the drawer, and has special indicating device to show the position of the medicine box that specifically is unlocked.
In medicine management system, medicine usually is placed on respectively in the different medicine keeping boxes according to safe class.The unlatching of medicine box is obtained prescription by doctor or nurse through using method login systems such as fingerprint, RFID, password with closed; The drug control workstation is opened according to prescription corresponding drawer of control and medicine keeping box; Let the doctor can take the medicine of appointment away, and can accomplish work such as record, information butt joint and printout automatically.The mode of the employing electromagnetic control that medicine box of the prior art has is controlled the unlatching of medicine box; Compare relay control; The obstacle overcome ability of magnet control is better, has reduced the use of mechanical mechanism, thereby has prolonged the service life of medicine box opener and improved reliability; Control the rapid speed that the medicine box of electromagnetic control is opened and compare memorial alloy.
But the shortcoming of the medicine box of electromagnetic control type is: in case in medicine box opener outage, by the people be sabotage or the situation of the vibration that has an accident under; 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 run off.
Summary of the invention:
The objective of the invention is for solve the medicine box opener in medicine box opener outage, by the people be sabotage or the situation of the vibration that has an accident under; Electromagnet core produces force of inertia under external force; Thereby the dead bolt accident is unblanked, cause the unexpected problem of opening of medicine box lid.
The present invention proposes a kind of novel lid opener; Adopt the magnet control technology of symmetric arrangement; When electromagnet core received external impacts, the force of inertia of both sides electromagnet core acted on the dead bolt rotating disk simultaneously, made the dead bolt rotating disk receive two effects of equal and opposite in direction, application force in the opposite direction each other; Make latch bolt position constant, prevent the unexpected technique effect of opening of medicine box lid to reach.
The technical scheme of lid opener of the present invention is: the inside, control convenience district of medicine box is equipped with control circuit and electromagnetic drive mechanism; Medicine management system is after the opener of medicine box sends the instruction of uncapping; Control circuit is switched on to electromagnet; Electromagnet produces magnetic force and promotes the motion of dead bolt rotating disk, makes latch hook and dead bolt that lid is inboard throw off, and lid is opened under spring promotes.The snap close of medicine box is positioned at the lid below, in the process of folding, all can not expose the space, makes medicine box needn't worry that in use pharmaceutical liquid splashes into driver train and causes corrosion.
Lid opener 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 can prevent under the powering-off state because the electromagnet core force of inertia makes the dead bolt motion cause the unexpected unlatching of medicine box; The latch hook of medicine box is positioned at the lid below, in the process of folding, all can not expose the space, makes medicine box needn't worry that in use pharmaceutical liquid splashes into driver train and causes corrosion; And lid opener of the present invention takes up room little, makes that under equal volume, medicine box can be loaded more medicine.
The invention allows for a kind of medicine box and the medicine consumptive material access system that comprises this medicine box that comprises above-mentioned lid opener.
Description of drawings:
Fig. 1 is medicine access system overall appearance figure;
Fig. 2 is controlled drawer scheme drawing for medicine box is installed to;
Fig. 3 is fixed to the medicine erecting frame scheme drawing of controlled drawer for medicine box;
Fig. 4 is the outward appearance of medicine box of the present invention when closing;
Fig. 5 is a medicine box of the present invention outward appearance when opening;
Fig. 6 is the dead bolt motion internal mechanism figure that medicine box of the present invention removes front panel;
Fig. 7 is medicine box of the present invention cut-away view when closing;
Fig. 8 is medicine box of the present invention latch bolt position when closing;
Fig. 9 is medicine box of the present invention dead bolt and lock hook position when closing;
Figure 10 is a medicine box of the present invention cut-away view when opening;
Figure 11 is a medicine box of the present invention latch bolt position when opening;
Figure 12 is medicine box of the present invention dead bolt and lock hook position when opening;
The specific embodiment:
Specifically introduce the opener of medicine box of the present invention below through embodiment, following embodiment is a kind of implementation of casehistory lid opener, but is not limited only to this, and the feasible mode of other any prior art all can be used for the present invention.
Lid latching device of the present invention can be used for the Storage Box of any electromagnetic switch formula; In one embodiment; This lid latching device can be used for the medicine box of medicine memory system; The cabinet 1 of said medicine memory system is as shown in Figure 1, comprising: shell 3, top service platform 10, the beam 6 that is installed in the wheel 5 of cabinet 1 bottom and is arranged at wheel top protecting sheathing; Below the top service platform 10 of cabinet 1 is equipment compartment 11; Integrated installation PC main frame and accessory and electric power system in the equipment compartment 11; Electric power system (Fig. 1 is not shown) is connected through power control circuit with the main frame of control system, comprises ac-powered device and built-in backup power.Drawer 2 is installed on the cabinet 1 through platform is mobilizable, ejects and closes from cabinet is anterior through this platform, and drawer 2 is the main portions that store medicine and consumptive material, thereby the drawer body can be extracted out along the slide rail crank motion.As shown in Figure 2; Controlled drawer also comprises a plurality of medicine boxs 4; Said medicine box can be divided into single keeping medicine box and Duo Zhi keeping medicine box, and single keeping medicine box size is the key dimension unit of medicine box, the length and the wide length of single medicine box and the wide integral multiple of being of many keeping medicine boxs; Said medicine box 4 is fixed on the medicine box fixed mount 205, by shown in Figure 3.
In one embodiment, medicine box 4 adopts the medicine box opener of double electromagnet control, the medicine box External view when Fig. 4 is in closed condition for lid 411.
Outward appearance when the lid 411 of medicine box 4 is opened is as shown in Figure 5, and box wall one side that medicine box 4 cooperates with latch hook 412 is the control convenience district, the inside installation and control circuit and electromagnetic drive mechanism.As shown in Figure 9, the blocking device of lid 411 comprises the latch hook 412 that is positioned under the lid and is positioned at the dead bolt 419 on the rotating disk 416 that said latch hook 412 cooperatively interacts with said dead bolt 419 lid 411 is locked.After the main frame of medicine access system sent the instruction of uncapping, control circuit was switched on to electromagnetic drive mechanism, produced magnetic force and promoted dead bolt 419 motions, and lid 411 inboard latch hooks 412 are thrown off with dead bolt 419, and lid 411 is opened under spring promotes.Because the latch hook 412 of medicine box blocking device is positioned at lid 411 belows, in the process of folding, all can not expose the space, makes medicine box needn't worry that in use pharmaceutical liquid splashes into blocking device or the control convenience district causes corrosion.The blocking device that it will be understood by those skilled in the art that medicine box of the present invention is not limited only to adopt the combination of latch hook and rotating disc type dead bolt, and the blocking device of any mechanical mechanism all can be applied to lid locking device of the present invention.
Fig. 6 removes the control convenience district cut-away view behind the header board for medicine box; The medicine box opener that comprises two groups of electromagnetic drivers wherein is installed; Wherein, Every group of electromagnetic driver comprises an electromagnet, an electromagnet mounting and fixing support, a pull bar and a L shaped draw bar, and two electromagnet, electromagnet mounting and fixing support, pull bar and the L shaped draw bar of two groups of electromagnetic drivers are and are symmetrically arranged size and quality correspondent equal.As shown in Figure 6; Said medicine box opener comprises a left electromagnet 414 and a right electromagnet 418; Both size dimensions are identical, and it is fixed on the outside of plate 413 behind the medicine box through left electromagnet mounting and fixing support 419 and right electromagnet mounting and fixing support 420 respectively, on the outside of back plate 413 and center fixation has dead bolt rotating disk 416; The center shaft rotation that dead bolt rotating disk 416 can rotate and coil; The right-hand member of left side electromagnet 414 is captiveed joint with an end of left lever 422, and an other end of left lever 422 and the minor face of left L shaped draw bar 415 are hinged, and the long limit of left L shaped draw bar 415 is fixed on dead bolt rotating disk 416 tops; Therewith symmetrically; The left end of right electromagnet 418 is captiveed joint with an end of right pull bar 423, and an other end of right pull bar 423 and the minor face of right L shaped draw bar 417 are hinged, and the long limit of right L shaped draw bar 417 is fixed on dead bolt rotating disk 416 bottoms.
Control convenience plot structure position is as shown in Figure 7 when medicine box is in closed condition; Left side electromagnet 414 is in the no power state with right electromagnet 418; Left and right sides pull bar does not produce electromagnet pull to L shaped draw bar; The L shaped draw bar in the left and right sides lays respectively at the fixed position of dead bolt rotating disk top and the bottom, does not have relative motion between L shaped draw bar and the dead bolt rotating disk 416.
The position of dead bolt 419 was as shown in Figure 8 when medicine box was in closed condition; The opposite side of plate 413 has deep-slotted chip breaker behind the medicine box; Dead bolt 419 is positioned on dead bolt rotating disk 416 back sides, and the rotation of dead bolt rotating disk 416 can drive the border movement of dead bolt 419 along deep-slotted chip breaker, because electromagnet is in the no power state; Dead bolt rotating disk 416 does not rotate, and this moment, dead bolt 419 was positioned at deep-slotted chip breaker crown center position.
Control convenience plot structure position is shown in figure 10 when lid is opened; After the medicine access system sent the instruction of uncapping, the medicine box control circuit was given left electromagnet 414 energisings, and left lever 422 is moved to the left; And spur left L shaped draw bar 415 left, drive dead bolt rotating disk 416 and rotate counterclockwise; Simultaneously; Right electromagnet 418 energisings; Right pull bar 423 is moved right, and spur right L shaped draw bar 417 to the right, also drive dead bolt rotating disk 416 and rotate counterclockwise; L shaped draw bar acts on down beginning to do from initial position and rotates counterclockwise dead bolt rotating disk 416 simultaneously in the left and right sides, and drives dead bolt 419 and in deep-slotted chip breaker, slide.
The position of dead bolt 419 was shown in figure 11 when medicine box was in opening, and left and right sides electromagnet energising back drives dead bolt rotating disk 416 and rotates counterclockwise, and makes dead bolt 419 leave deep-slotted chip breaker crown center initial position, and cw moves to deep-slotted chip breaker one side.
Be under the powering-off state at the medicine box control mechanism, it will be understood by those in the art that this moment, medicine box can be in controlled state, the lock-out state that lid is closed in for example normal the use; Also can be in uncontrollable state, medicine box was in the lock-out state that lid is closed when for example the medicine access system was in outage or energy depletion.Be under the situation that outage, lid close at the medicine box control mechanism, when medicine box received accidental shock, the medicine box opener of double electromagnet control of the present invention can impose on dead bolt rotating disk 419 equal and opposite in directions, balancing force in the opposite direction; In one embodiment; Suppose that the medicine box right side receives impact left; The inertia that left side electromagnet 414 produces will apply thrust to the right to left lever 422; Make left L shaped draw bar 415 apply the power of clockwise rotating to dead bolt rotating disk 416, and the inertia that right electromagnet 418 produces to the right pull bar 423 apply pulling force to the right, make right L shaped draw bar 417 apply the C.C.W. turning effort 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 the L shaped draw bar in the left and right sides applies to dead bolt rotating disk 416, in the opposite direction; Both offset; Make dead bolt rotating disk 416 invariant positions, keep the lock-out state of dead bolt 419 and latch hook 412, prevent that the accident of lid 411 from opening.The mode that above-mentioned medicine box is impacted only is a kind of mode of practical implementation of the present invention; When medicine box receives the impact of other directions; The L shaped draw bar in the left and right sides applies equal and opposite in direction each other, turning effort in the opposite 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 positions from changing.
In one embodiment, said medicine box is not the form that top cover opens and closes up and down, and lid is positioned at the side surface of medicine box; Adopt the switching form of side opening; Two groups of electromagnetic drivers of lid opener of the present invention are taked symmetric arrangement up and down, it will be understood by those skilled in the art that when medicine box receives the impact of vertical direction; Two groups of electromagnetic drivers arranging up and down can apply the turning effort of mutual balance simultaneously to the dead bolt rotating disk, and prevent the unexpected unlatching of lid.
In one embodiment; The group number of electromagnetic driver of the present invention can be more than two; Adopt left-right symmetric perhaps to arrange with respect to dead bolt rotating disk 416 rotational symmetric modes; Medicine box is received simultaneously dead bolt rotating disk 416 is applied the turning effort of mutual balance when impacting, thereby make the invariant position of dead bolt rotating disk 416, cause the accident of lid 411 to open to prevent dead bolt 419 positions from changing.The lid opener that comprises the electromagnetic driver that is no less than three groups of symmetric arrangement; For example be 180 ° of rotational symmetric three groups of electromagnetic drivers respectively; The lid opener not only can prevent the impact of horizontal direction or vertical direction; During the impact of any direction, three groups of electromagnetic drivers can apply the turning effort of mutual balance to the dead bolt rotating disk in medicine box receives plane, dead bolt rotating disk place, open and prevent that lid is unexpected.
In one embodiment, the number of electromagnetic driver is three, adopts and arranges with respect to dead bolt rotating disk 416 rotational symmetric modes.
In one embodiment, the number of electromagnetic driver is four, adopts left-right symmetric perhaps to arrange with respect to dead bolt rotating disk 416 rotational symmetric modes.
It will be understood by those skilled in the art that lid opener in the foregoing description can be applied to the control mechanism of any one medicine box.
In one embodiment, the medicine box in the foregoing description can be applied to be used to deposit in the medicine access system drawer of medicine and consumptive material.
In one embodiment, medicine box in the foregoing description or drawer can be applied to the medicine access system of hospital.
Above-mentioned embodiment only represent of the present invention a kind of maybe implementation, those skilled in the art can know any in the foreseeable distortion on the basis of the present invention with change at the embodiment in spirit of the present invention or category all within protection scope of the present invention.
Claims (9)
1. a lid opener comprises lid locking device, control circuit and electromagnetic drive mechanism,
Said control circuit is connected with electromagnetic drive mechanism, controls the energising of said electromagnetic drive mechanism;
It is characterized in that said electromagnetic drive mechanism comprises the electromagnetic driver of at least two group symmetric arrangement, box body receives that said electromagnetic driver applies the force of inertia of mutual balance to lid locking device when impacting, thereby the lid locking device position is remained unchanged.
2. lid opener as claimed in claim 1, said lid locking device comprise the latch hook that is positioned under the lid and are positioned at the dead bolt on the dead bolt rotating disk that said latch hook and said dead bolt cooperatively interact lid is locked.
3. lid opener as claimed in claim 1, said electromagnetic drive mechanism comprise two groups of electromagnetic drivers that are symmetrically arranged.
4. lid opener as claimed in claim 1, said electromagnetic drive mechanism comprise two groups of electromagnetic drivers of symmetric arrangement up and down.
5. lid opener as claimed in claim 1, said electromagnetic drive mechanism comprise at least three group electromagnetic drivers of symmetric arrangement.
6. like the described lid opener of claim 3-5; Every group of said electromagnetic driver comprises an electromagnet; An electromagnet mounting and fixing support, a pull bar and a L shaped draw bar; Said electromagnet is captiveed joint with an end of said pull bar, and an other end of said pull bar and the minor face of said L shaped draw bar are hinged, and the long limit of said L shaped draw bar is fixed on the dead bolt rotating disk of said lid locking device.
7. lid opener as claimed in claim 1, said control circuit and electromagnetic drive mechanism are positioned at the control convenience district of box wall one side.
8. one kind comprises the medicine box like the lid opener among any one of the claim 1-7.
9. one kind comprises medicine and the consumptive material access system like medicine box in the claim 8.
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 true CN102582931A (en) | 2012-07-18 |
| CN102582931B CN102582931B (en) | 2015-05-20 |
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Family Applications (1)
| 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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| Country | Link |
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| CN (1) | CN102582931B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643842A (en) * | 2013-12-23 | 2014-03-19 | 北京瑞达恒科技有限公司 | Box cover popup mechanism and medicine box with cover |
| CN104925437A (en) * | 2015-05-07 | 2015-09-23 | 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 |
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| 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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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 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643842A (en) * | 2013-12-23 | 2014-03-19 | 北京瑞达恒科技有限公司 | Box cover popup mechanism and medicine box with cover |
| 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 |
| CN104925437A (en) * | 2015-05-07 | 2015-09-23 | 华中科技大学 | Expansible intelligent warehousing system facing SMD |
| 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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| Publication number | Publication date |
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| CN102582931B (en) | 2015-05-20 |
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