summary of the invention
The present invention gets the technical problem of paper inconvenience in order to solve printer arrangement in prior art, provide a kind of printer arrangement and Medical Devices.
The printer arrangement of the embodiment of the present invention, comprises housing, lid, thermal head, roll shaft, drive unit and tray paper device; This housing comprises lower casing and upper casing, and this upper casing to be fixed on this lower casing and to form a cavity with this lower casing; This lid is arranged on this lower casing rotationally, can locate open mode; This roll shaft is arranged on this lid; This thermal head is arranged on this upper casing, can contact with each other with this roll shaft; This drive unit is arranged on this lower casing, can coordinate drive this roll shaft to rotate with this roll shaft; This tray paper device comprises lifting portion, tray paper portion and connecting portion, the Part I of this connecting portion is connected with this lower casing, and the Part II of this connecting portion is connected with this tray paper portion, and this lifting portion coordinates with this tray paper portion, when this lid is in open mode, this tray paper portion of lifting.
Further, this lifting portion comprises at least one otic placode, and this tray paper portion comprises a plate body, and this connecting portion comprises at least one rotating shaft; This at least one otic placode is fixedly connected with this plate body; This at least one rotating shaft is fixedly connected with this plate body, and this at least one rotating shaft is arranged on this lower casing rotationally; This at least one otic placode is placed on the lid bottom of this lid.
Further, this lid bottom is provided with the cell body placing this otic placode.
Further, this lower casing comprises base plate, and this base plate is also provided with the step that height is identical with this plate body height, this plate body is placed on this step.
Further, this tray paper portion is fixedly installed magnetic part; This lifting portion comprises solenoid, is arranged on the below of this magnetic part; When this lid is in open mode, solenoid is energized, with this this tray paper portion of magnetic part interaction lifting.
Further, this lifting portion comprises gear, and this gear is fixed in this tray paper portion; The lid bottom of this lid is provided with some tusks, and when this lid rotates, this tusk drives this pinion rotation.
Further, also comprise pressing board, the first end of this pressing board is arranged in this tray paper portion, and the second end relative with first end is arranged on this lower casing.
Further, this tray paper portion is provided with the first fluting in vertical paper feed direction, this first fluting be parallel to paper feed direction be provided with some second fluting, this first end comprises first end, this first end be arranged in movably this first fluting.
Further, this tray paper portion is provided with the first fluting in vertical paper feed direction, and the below of this first fluting is provided with some spacing holes, and this first end comprises first end, this first end is arranged in this first fluting movably, and the end of this first end can be arranged in spacing hole.
Further, this housing is provided with slide rail or chute, the second end of this pressing board is arranged on this slide rail or chute.
The Medical Devices of the embodiment of the present invention comprise above-mentioned printer arrangement.
Beneficial effect: when this lid is in open mode, this printing paper is lifted a height by this tray paper device, facilitates finger to put into and is taken out, and only needs a hand just can be taken out by printing paper easily.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The Medical Devices of the embodiment of the present invention comprise electrocardiograph, patient monitor, fetal monitor (female tire patient monitor), B-mode instrument and defibrillator etc.Such as, this electrocardiograph comprises housing, display screen, mainboard, power supply, processor, memory, printer arrangement and annex (such as patient cables and electrode) etc.This patient monitor comprises housing, parameters module, mainboard, display screen, processor, memory, printer arrangement and various parameter acquisition parts.These parameter modules comprise blood oxygen module, blood pressure module, electrocardio module, breathe module, anaesthetize module etc.These Medical Devices generally all have printer arrangement, and the present invention is mainly for the improvement of printer arrangement, and therefore, other structures for these Medical Devices are just no longer described in detail.
The printer arrangement of the embodiment of the present invention, comprises housing, lid, thermal head, roll shaft, drive unit and tray paper device; This housing comprises lower casing and upper casing, and this upper casing to be fixed on this lower casing and to form a cavity with this lower casing; This lid is arranged on this lower casing rotationally, can locate open mode; This roll shaft is arranged on this lid; This thermal head is arranged on this upper casing, can contact with each other with this roll shaft; This drive unit is arranged on this lower casing, can coordinate drive this roll shaft to rotate with this roll shaft; This tray paper device comprises lifting portion, tray paper portion and connecting portion, the Part I of this connecting portion is connected with this lower casing, and the Part II of this connecting portion is connected with this tray paper portion, and this lifting portion coordinates with this tray paper portion, when this lid is in open mode, this tray paper portion of lifting.
When this lid is in open mode, this printing paper is lifted a height by this tray paper device, facilitates finger to put into and is taken out.Only need a hand just can be taken out by printing paper easily.
This lifting portion of the embodiment of the present invention coordinates with this tray paper portion, can be this tray paper portion of direct interaction lifting, also can be this tray paper portion of indirectly interaction lifting.This directly interacts and refers to by this lifting portion and this direct contact action in tray paper portion, and such as, by mechanical conductive effect, tray paper portion lifts by the conduction such as gear or belt; Or by lifting portion and tray paper portion integrally formed, by internal stress, tray paper portion is lifted etc.This indirectly interacts and refers to by field force, instead of directly contact and obtain the power in lifting tray paper portion.Such as, this tray paper portion is fixedly installed magnetic part (magnet or solenoid or other magnetic part), this lifting portion comprises solenoid, this solenoid is arranged on the below of this magnetic part, when this lid is in open mode, solenoid is energized, with this this tray paper portion of magnetic part interaction lifting.
Fig. 1 is the Medical Devices part-structure schematic diagram of the embodiment of the present invention.Fig. 2 is the healthcare structure part-structure cross sectional representation one of the embodiment of the present invention.Fig. 3 is the healthcare structure part-structure cross sectional representation two of the embodiment of the present invention.Fig. 4 is the cover body structure schematic diagram of the embodiment of the present invention.Fig. 5 is the tray paper apparatus structure schematic diagram of the embodiment of the present invention.Fig. 6 is the pressing board structural representation of the embodiment of the present invention.Fig. 7 is pressing board and the tray paper device schematic top plan view of the embodiment of the present invention.Fig. 8 is the tray paper device elevational schematic view of the embodiment of the present invention.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the housing 20 of the printer arrangement of the embodiment of the present invention, comprise lower casing 22 and upper casing 24.This lower casing 22 is a part for the housing of Medical Devices.This upper casing 24 is general also referred to as printer stand.This upper casing 24 is placed on this lower casing 22, is screwed.This upper casing 24 and this lower casing 22 form the space of a relative closure, and for depositing printing paper, such as fan-fold paper, image is referred to as paper storehouse.This lower casing 22 comprises base plate 28 and the first side wall that obtained by upwards extending of base plate 28 and the second sidewall, and this second sidewall is the lateral wall of Medical Devices, and this first side wall is the sidewall of printer organization, and this first side wall is positioned at the below of this upper casing 24.This upper casing 24 is provided with thermal head 60.This upper casing 24 is also provided with the first fixed axis 62 and the first torsion spring, makes this thermal head 60 when this lid 80 place's closed condition by described first fixed axis 62 and the first torsion spring and this roll shaft 100 close contact (press and touch).Certainly, when there being printing paper, being also equipped with printing paper between this thermal head 60 and this roll shaft 100, the printing to printing paper can be realized.This upper casing 24 being also provided with turning cylinder 64 and the second torsion spring, for transmitting the active force opening this lid 80, opening the coupler body be arranged on turning cylinder 64.When switch is opened in user's operation, this turning cylinder 64 rotates along with the motion of switch, and then drives coupler body to leave, and this lid 80 and then acquisition are opened, and are in open mode.These printer arrangement parts are few, and structure is simple, and can realize self-adaptative adjustment.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the lid 80 of the embodiment of the present invention forms a part for this Medical Devices housing, is also the door in this paper storehouse simultaneously.This lid 80 comprises lid upper end, lid main body and lid bottom 82.This lid upper end is provided with the fixture 90 fixing this roll shaft 100, and the switch hook 92 that fixture 90 is arranged.This fixture 90 is preferably rolling bearing.This switch hook 92 cooperatively interacts with the coupler body be arranged on turning cylinder 64 and realizes the closedown of this lid 80.This lid bottom 82 and this lid main body are not at grade, angled with this lid main body.When this lid 80 is in closure state, this lid bottom 82 becomes a part (as shown in Figure 3) for this Medical Devices Housing Base 28.When this lid 80 is in open mode, this lid bottom 82 just can stop the entrance in a part of paper storehouse, causes certain inconvenience, cause very big inconvenience especially to the taking-up of printing paper to putting into of printing paper.The centre position of this lid bottom 82 being provided with arc notch 94, for providing finger to enter, conveniently taking out printing paper.The lid rotating shaft 86 being also provided with rotating shaft fixture 84 on the both sides of the lid bottom 82 of this lid 80 and being positioned on the side of rotating shaft fixture 84, this lid rotating shaft 86 coordinates with the first shaft hole on the second sidewall being positioned at this lower casing 22, is rotatably connected on the second sidewall of this lower casing 22 by this lid 80.This lid 80 has open mode and closure state.The front of this rotating shaft fixture 84 is also provided with some tusks 842.This base plate 28 arranges a buffer gear cold (not shown) with rotating shaft fixture 84 corresponding section; this buffer gear cold coordinates with this tusk 842; namely in the process that this lid 80 is opened; this lid 80 drives this rotating shaft fixture 84 to rotate; this rotating shaft fixture 84 rotates and drives this tusk 842 to rotate; this tusk 842 rotates and drives this buffer gear cold to rotate; this buffer gear cold rotates offsets impulsive force when this lid 80 of part is opened; make this lid 80 open soft, and protect these Medical Devices well.In order to make this lid 80 stop, the embodiment of the present invention is preferably provided with stopper 26 on this lower casing 22, and this stopper 26 stops outmost tusk 842, transfers this lid 80 to inactive state from motion state.
Please refer to Fig. 1 and Fig. 2, the drive unit 40 of the embodiment of the present invention comprises motor (not shown) and gear train 42, and this motor and gear train 42 are arranged on this base plate 28, and this gear train 42 of this driven by motor rotates.This gear train 42 engages with the gear 102 on this roll shaft 100 when this lid 80 is in closure state, this roll shaft 100 can be driven to rotate, regulate different rotating speeds, and then regulate different chart drive speeds by motor.
Tray paper device in an alternative embodiment of the invention comprises tray paper portion, lifting portion and connecting portion, and the lifting portion of this embodiment is a solenoid, and this tray paper portion comprises a plate body, and this plate body is provided with at least one magnet, or this plate body is made up of magnet.This solenoid is arranged on this base plate 28, and this plate body is placed on this solenoid.The energising of this solenoid is by switch control rule, the two poles of the earth of this switch are separately positioned on this stopper 26 and outmost tusk 842, when stopper 26 contacts with outmost tusk 842, this switch closes, this solenoid is energized, produce magnetic field, this magnetic field, by this magnet of magneticaction lifting, makes tray paper portion rise.Rise due to tray paper portion is that printing paper and base plate 28 have certain distance, and a hand can be used to catch the top and bottom of printing paper to be taken out easily.
Tray paper device in still another embodiment of the process comprises tray paper portion, lifting portion and connecting portion, the lifting portion of this embodiment comprises gear, this gear is fixed in this tray paper portion, this pinion rotation drives this tray paper portion to rotate, it is made to depart from base plate 28, with base plate 28 shape at angle, for the accommodating finger getting paper.This gear engages with buffer gear cold or with the tusk 842 on this lid 80, drives this tray paper portion to rotate in the process that lid 80 is opened, and realizes getting paper easy.This embodiment preferably this gear engages with this tusk 842, can reduce the application of buffer gear cold in printer arrangement, can play again the object in this tray paper portion of lifting, reduce cost.
Please refer to Fig. 1 to Fig. 5, the tray paper device 120 of the embodiment of the present invention comprises tray paper portion, lifting portion and connecting portion, and this lifting portion comprises at least one otic placode 126, and this tray paper portion comprises a plate body 124, and this connecting portion comprises at least one rotating shaft 122; The quantity of the present embodiment preferably this otic placode 126 and this rotating shaft 122 is respectively two, and all in the mid point symmetry arrangement of this plate body 124, this otic placode 126, rotating shaft 122 and plate body 124 are preferably integrally formed.The length direction of this plate body 124 is mutually vertical with paper feed direction (in Fig. 3 AA direction).The length direction of this otic placode 126 parallels with this paper feed direction, namely obtains toward extension from the edge of this plate body 124 along paper feed direction.The length of this otic placode 126 at least meet enough go up on this lid bottom 82 and in this lid bottom 82 in rotation process this otic placode 126 can not depart from this lid bottom 82.This rotating shaft 122 can arrange (namely while arrange a rotating shaft 122) on the relative minor face of this plate body 124, also relatively can be arranged on another long limit of plate body 124 with this otic placode 126.The present embodiment preferably this rotating shaft 122 is arranged on the long limit of this plate body 124, and the distance of these two otic placodes 126 is greater than the distance of these two rotating shafts 122.On this base plate 28, corresponding position is also provided with the second shaft hole, and this second shaft hole coordinates with this rotating shaft 122, fixes this plate body 124 rotationally.On this long limit of plate body 124,2 of Central Symmetry place are stretched out rotating shaft backward and fix ear, and this rotating shaft fixes ear to install and level requirements, and have smooth section and tilting section, this rotating shaft 122 is arranged on the end of this tilting section.
Smooth in order to make bottom paper storehouse, the present embodiment preferably this base plate 28 is provided with step 282 at this plate body 124 place of placement, and the height of this step 282 is identical with this plate body height.
Further in order to make printing paper be in formation state, the present embodiment preferably lid bottom 82 described in this is provided with the cell body 88 placing this otic placode 126.
The printer arrangement of the embodiment of the present invention preferably also comprises pressing board, by regulating the adaptation of pressing board realization to the printing paper of different model, enabling the printing mechanism of the embodiment of the present invention print the printing paper of different model, increasing versatility.The quantity of the pressing board of the embodiment of the present invention can be 1, also can be 2.This pressing board is preferably dismountable 2 pressing boards.
Please refer to Fig. 1 to Fig. 7, especially Fig. 6 and Fig. 7, the pressing board 140 of the embodiment of the present invention comprises first end, the second end and is positioned at the pressing board main body between first end and the second end.This first end comprises first end 146 and the first opening 148 near this first end 146.This second end comprises the second end 144 and the second opening 142 near this second end 144.In some embodiment, this first end just only refers to first end 146, and this second end just only refers to the second end 144.This plate body 124 is provided with the first fluting 128 in vertical paper feed direction, that this first fluting 128 is parallel to paper feed direction while be provided with some second flutings 130, the first end 146 of this pressing board 140 is arranged in this first fluting 128 movably, and this first opening 148 can the part of this plate body 124 accommodating.Because the first opening 148 exists, so this plate body 124 freely can lift and falls there being pressing board 140 to deposit in case.This second fluting 130 distance is on request arranged, and such as spacing is 112mm, 120mm, 210mm etc.When distance between this pressing board 140 meets the demands, this pressing board 140 is pushed or draws in this second fluting 130, this pressing board 140 is fixed.This pressing board 140 second slot with this and 130 is adopted interference fit, thus makes this pressing board 140 can not leave this easily second to slot 130.Second end 144 of this pressing board 140 is positioned on this base plate 28.In order to make this pressing board 140 move smooth and easy, preferably this base plate 28 being provided with slide rail or chute (not shown) and preferably slotting 130 similar stop grooves at the slide rail of this base plate 28 or chute place installation function and second.If when this base plate 28 is provided with chute, this second end 144 is placed in chute, this second end 144 in chute along with first end 146 moves.When first end 146 is pushed into or draws in the second fluting 130, this second end 144 is placed in this stop groove simultaneously, and before and after realizing, two places are fixed simultaneously.If when this base plate 28 is provided with slide rail, this second fluting 142 is placed on slide rail, this second fluting 142 in slide rail along with first end 146 moves.When first end 146 is pushed into or draws in the second fluting 130, this second end 144 is placed in this stop groove simultaneously, and before and after realizing, two places are fixed simultaneously.
With reference to Fig. 8, the structure of the plate body 124 of another embodiment of the present invention, this plate body 124 is provided with the first fluting 128 in vertical paper feed direction, the below of this first fluting 128 is provided with some spacing holes 132, is also provided with some interference fit parts 134 in this spacing hole 132.The setting of this spacing hole 132 spacing arranges identical with these second 130 spacing of slotting.In this embodiment, the first end of pressing board is column, and this first end is arranged in this first fluting 128 movably, and the end of the first end of this pressing board can be arranged in spacing hole 132.This spacing hole can be very firmly arranged in owing to there being the end of this first end of existence of this interference fit part 134.
Be described in detail recorder provided by the invention and Medical Devices above, apply specific case herein and set forth principle of the present invention and embodiment, the explanation of above embodiment just understands core concept of the present invention for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.