Summary of the invention
The present invention gets the technical problem of paper inconvenience in order to solve printer arrangement in the prior art, a kind of printer arrangement and Medical Devices are provided.
The printer arrangement of the embodiment of the 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 is fixed on this lower casing and with this lower casing and forms a cavity; 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 be in contact with one another with this roll shaft; This drive unit is arranged on this lower casing, can cooperate with this roll shaft to drive this roll shaft rotation; This tray paper device comprises lifting section, tray paper section and connecting portion, the first of this connecting portion is connected with this lower casing, and the second portion of this connecting portion is connected with this tray paper section, and this lifting section cooperates with this tray paper section, when this lid is in open mode, this tray paper section of lifting.
Further, this lifting section comprises at least one otic placode, and this tray paper section 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, be provided with the cell body of placing this otic placode on this lid bottom.
Further, this lower casing comprises base plate, also is provided with the height step identical with this plate body height on this base plate, and this plate body is placed on this step.
Further, be fixedly installed magnetic part in this tray paper section; This lifting section comprises solenoid, is arranged on the below of this magnetic part; When this lid was in open mode, the solenoid energising was with this this tray paper section of magnetic part interaction lifting.
Further, this lifting section comprises gear, and this gear is fixed in this tray paper section; The lid bottom of this lid is provided with some tusks, and when this lid rotated, this tusk drove this gear and rotates.
Further, also comprise pressing board, the first end of this pressing board is arranged in this tray paper section, and the second end relative with first end is arranged on this lower casing.
Further, this tray paper section is provided with the first fluting in vertical paper feed direction, one side this first fluting is parallel to some the second flutings of being provided with of paper feed direction, this first end comprises first end, and this first end is arranged in this first fluting movably.
Further, this tray paper section is provided with the first fluting in vertical paper feed direction, is provided with some spacing holes below this first fluting, 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, be provided with slide rail or chute on this housing, the second end of this pressing board is arranged on this slide rail or the chute.
The Medical Devices of the embodiment of the invention comprise above-mentioned printer arrangement.
Beneficial effect: when this lid is in open mode, this tray paper device lifts a height with this printing paper, and convenient finger is put into its taking-up, only needs a hand just can easily printing paper be taken out.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, 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, is not intended to limit the present invention.
The Medical Devices of the embodiment of the invention comprise electrocardiograph, patient monitor, fetal monitor (female tire patient monitor), B-mode instrument and defibrillator etc.For example, this electrocardiograph comprises housing, display screen, mainboard, power supply, processor, memory, printer arrangement and annex (for example patient's cable 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 mainly is the improvement for printer arrangement, therefore, just no longer are described in detail for other structures of this Medical Devices.
The printer arrangement of the embodiment of the 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 is fixed on this lower casing and with this lower casing and forms a cavity; 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 be in contact with one another with this roll shaft; This drive unit is arranged on this lower casing, can cooperate with this roll shaft to drive this roll shaft rotation; This tray paper device comprises lifting section, tray paper section and connecting portion, the first of this connecting portion is connected with this lower casing, and the second portion of this connecting portion is connected with this tray paper section, and this lifting section cooperates with this tray paper section, when this lid is in open mode, this tray paper section of lifting.
When this lid is in open mode, this tray paper device lifts a height with this printing paper, and convenient finger is put into its taking-up.Only need a hand just can easily printing paper be taken out.
This lifting section of the embodiment of the invention cooperates with this tray paper section, can for direct this tray paper section of interaction lifting, also can be this tray paper section of lifting that indirectly interacts.Should directly interact and refer to that for example by the mechanical conductive effect, tray paper section was lifted in the conduction such as gear or belt by this lifting section and this direct contact action of tray paper section; Perhaps integrally formed by lifting section and tray paper section, by internal stress tray paper section is lifted etc.This indirectly interacts and refers to by field force, rather than directly contacts and obtain the power of lifting tray paper section.For example, be fixedly installed magnetic part (magnet or solenoid or other magnetic part) in this tray paper section, this lifting section comprises solenoid, this solenoid is arranged on the below of this magnetic part, when this lid is in open mode, the solenoid energising is with this this tray paper section of magnetic part interaction lifting.
Fig. 1 is the Medical Devices part-structure schematic diagram of the embodiment of the invention.Fig. 2 is the healthcare structure part-structure cross sectional representation one of the embodiment of the invention.Fig. 3 is the healthcare structure part-structure cross sectional representation two of the embodiment of the invention.Fig. 4 is the cover body structure schematic diagram of the embodiment of the invention.Fig. 5 is the tray paper apparatus structure schematic diagram of the embodiment of the invention.Fig. 6 is the pressing board structural representation of the embodiment of the invention.Fig. 7 is pressing board and the tray paper device schematic top plan view of the embodiment of the invention.Fig. 8 is the tray paper device elevational schematic view of the embodiment of the invention.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the housing 20 of the printer arrangement of the embodiment of the invention comprises lower casing 22 and upper casing 24.This lower casing 22 is the part of the housing of Medical Devices.This upper casing 24 generally is 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, are used for depositing printing paper, fan-fold paper for example, and image is referred to as the paper storehouse.This lower casing 22 comprises base plate 28 and the first side wall and the second sidewall that are obtained by extending upward of base plate 28, 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.Be provided with thermal head 60 on this upper casing 24.Also be provided with the first fixed axis 62 and the first torsion spring on this upper casing 24, make this thermal head 60 when this lid 80 place closed conditions and these roll shaft 100 close contacts (press and touch) by described the first fixed axis 62 and the first torsion spring.Certainly, in the situation that printing paper is arranged, 100 on this thermal head 60 and this roll shaft also are equipped with printing paper, can realize the printing to printing paper.Also be provided with turning cylinder 64 and the second torsion spring on this upper casing 24, be used for transmitting the active force of opening this lid 80, open the coupler body that is arranged on the turning cylinder 64.When switch was opened in user operation, this turning cylinder 64 rotated along with the motion of switch, and then drove coupler body and leave, and this lid 80 and then obtain to open is in open mode.These printer arrangement parts are few, simple in structure, and can realize the self adaptation adjustment.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the lid 80 of the embodiment of the invention consists of the part of this Medical Devices housing, also is 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 of fixing this roll shaft 100, and the switch hook 92 that arranges on the fixture 90.This fixture 90 is preferably rolling bearing.This switch hook 92 be arranged on coupler body on the turning cylinder 64 and cooperatively interact and realize closing of this lid 80.This lid bottom 82 and this lid main body are not at grade, and be angled with this lid main body.When this lid 80 was in closure state, this lid bottom 82 became the part (as shown in Figure 3) of this Medical Devices housing base plate 28.When this lid 80 was in open mode, this lid bottom 82 just can stop the entrance in a part of paper storehouse, caused certain inconvenience for putting into of printing paper, caused especially very big inconvenience for the taking-up of printing paper.Be provided with arc notch 94 in the centre position of this lid bottom 82, be used for providing finger to enter, the convenient printing paper that takes out.Also be provided with rotating shaft fixture 84 on the both sides of the lid bottom 82 of this lid 80 and be positioned at lid rotating shaft 86 on the side of rotating shaft fixture 84, this lid rotating shaft 86 cooperates with the first shaft hole on the second sidewall that is positioned at this lower casing 22, this lid 80 is rotatably connected on the second sidewall of this lower casing 22.This lid 80 has open mode and closure state.Also be provided with some tusks 842 on the front of this rotating shaft fixture 84.On this base plate 28, with rotating shaft fixture 84 corresponding sections one buffer gear cold (not shown) is set; this buffer gear cold cooperates with this tusk 842; in the process that namely this lid 80 is opened; this lid 80 drives this rotating shaft fixture 84 and rotates; this rotating shaft fixture 84 rotates and drives this tusk 842 rotations; this tusk 842 rotates and drives this buffer gear cold rotation; this buffer gear cold rotates offsets impulsive force when partly this lid 80 is opened; this lid 80 is opened soft, and protected well these Medical Devices.For this lid 80 can be stopped, the embodiment of the invention preferably is provided with stopper 26 at 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 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 when this lid 80 is processed closure state with this roll shaft 100 on gear 102 engagements, can drive this roll shaft 100 and rotate, by the different rotating speed of motor adjusting, and then regulate different chart drive speeds.
Tray paper device in another embodiment of the present invention comprises tray paper section, lifting section and connecting portion, and the lifting section of this embodiment is a solenoid, and this tray paper section comprises a plate body, is provided with at least one magnet at this plate body, and perhaps this plate body is made of magnet.This solenoid arranges on this base plate 28, and this plate body is placed on this solenoid.The energising of this solenoid is controlled by switch, the two poles of the earth of this switch are separately positioned on this stopper 26 and the outmost tusk 842, when stopper 26 contacts with outmost tusk 842, this switch closure, this solenoid energising, produce magnetic field, this magnetic field rises tray paper section by this magnet of magneticaction lifting.Because the rise of tray paper section is that printing paper and base plate 28 have certain distance, can use a hand to catch easily the top and bottom of printing paper that it is taken out.
Tray paper device in further embodiment of this invention comprises tray paper section, lifting section and connecting portion, the lifting section of this embodiment comprises gear, this gear is fixed in this tray paper section, this gear rotates and drives this tray paper section rotation, make it depart from base plate 28, form an angle with base plate 28, be used for the accommodating finger of getting paper.This gear and buffer gear cold or with this lid 80 on tusk 842 engagement, in the process that lid 80 is opened, drive this tray paper section and rotate, realize getting paper easy.This embodiment is this gear and 842 engagements of this tusk preferably, can reduce the application of buffer gear cold in the printer arrangement, can play again the purpose of this tray paper section of lifting, have reduced cost.
Please refer to Fig. 1 to Fig. 5, the tray paper device 120 of the embodiment of the invention comprises tray paper section, lifting section and connecting portion, and this lifting section comprises at least one otic placode 126, and this tray paper section comprises a plate body 124, and this connecting portion comprises at least one rotating shaft 122; The present embodiment preferably this otic placode 126 and this rotating shaft 122 quantity everybody two, 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 (AA direction among Fig. 3).The length direction of this otic placode 124 parallels with this paper feed direction, and namely the edge from this plate body 124 obtains along paper feed direction toward extension.The length of this otic placode 124 satisfy at least enough go up on this lid bottom 82 and in this lid bottom 82 in rotation process this otic placode 124 can not break away from this lid bottom 82.This rotating shaft 122 can arrange on the relative minor face of this plate body 124 and (rotating shaft 122 namely is set) on one side, also can relatively be arranged on another plate body 124 long limits 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.The corresponding position also is provided with the second shaft hole on this base plate 28, and this second shaft hole cooperates with this rotating shaft 122, fixes rotationally this plate body 124.2 of the Central Symmetry place are stretched out fixedly ear of rotating shaft backward on these plate body 124 long limits, and this rotating shaft fixedly ear has smooth section and tilting section in order to install and level requirements, and this rotating shaft 122 is installed in the end of this tilting section.
In order to make bottom, paper storehouse smooth, the present embodiment preferably this base plate 28 is provided with step 282, the height of this step 282 and this plate body height at these plate body 124 places of placement.
Further in order to make printing paper be in formation state, the present embodiment preferably is provided with the cell body 88 of placing this otic placode 126 on this described lid bottom 82.
The printer arrangement of the embodiment of the invention preferably also comprises pressing board, realizes making the printing mechanism of the embodiment of the invention can print the not printing paper of model to the adaptation of the printing paper of different model by regulating pressing board, increases versatility.The quantity of the pressing board of the embodiment of the invention can be 1, also can be 2.This pressing board is preferably dismountable 2 pressing boards.
Please refer to 1 to Fig. 7, especially Fig. 6 and Fig. 7, the pressing board 140 of the embodiment of the invention comprise first end, the second end and be positioned at first end and the second end between the pressing board main body.This first end comprises the first opening 148 of first end 146 and close this first end 146.This second end comprises the second opening 142 of the second end 144 and close this second end 144.At 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, these the first fluting 128 one side that are parallel to paper feed direction are provided with some the second flutings 130, the first end 146 of this pressing board 140 is arranged in this first fluting 128, the part that this first opening 148 can accommodating this plate body 124 movably.Because the first opening 148 exists, so this plate body 124 can be in the situation that have pressing board 140 to exist freely to lift and fall.This second fluting 130 distance on request arranges, and for example spacing is 112mm, 120mm, 210mm etc.When the distance of 140 of this pressing boards meets the demands, this pressing board 140 is pushed or draws in this second fluting 130, this pressing board 140 is fixing.This pressing board 140 adopts interference fit with this second fluting 130, thereby makes this pressing board 140 can not leave easily this second fluting 130.The second end 144 of this pressing board 140 is positioned on this base plate 28.Smooth and easy for this pressing board 140 is moved, preferably be provided with slide rail or chute (not shown) and preferably at the slide rail of this base plate 28 or chute place installation function and the second 130 similar grooves that stop of slotting at this base plate 28.If when being provided with chute on this base plate 28, this second end 144 is placed in the chute, this second end 144 in chute along with first end 146 motion.Be pushed into or draw in the second fluting at 130 o'clock at first end 146, this second end 144 is placed into this simultaneously to be stopped in the groove, and two places are fixing simultaneously before and after realizing.If when being provided with slide rail on this base plate 28, this second fluting 142 is placed on the slide rail, this second fluting 142 in slide rail along with first end 146 motions.Be pushed into or draw in the second fluting at 130 o'clock at first end 146, this second end 144 is placed into this simultaneously to be stopped in the groove, and two places are fixing simultaneously before and after realizing.
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, is provided with some spacing holes 132 below this first fluting 128, also is provided with some interference fit parts 134 in this spacing hole 132.The setting of these spacing hole 132 spacings arranges identical with these the second fluting 128 spacings.The first end of pressing board is column among this embodiment, 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.Owing to there being the end of this first end of existence of this interference fit part 134 can very firmly be arranged in this spacing hole.
Above recorder provided by the invention and Medical Devices are described in detail, have used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand core concept of the present invention; Simultaneously, 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.