CN108016143A - A kind of palm printer - Google Patents
A kind of palm printer Download PDFInfo
- Publication number
- CN108016143A CN108016143A CN201711460302.7A CN201711460302A CN108016143A CN 108016143 A CN108016143 A CN 108016143A CN 201711460302 A CN201711460302 A CN 201711460302A CN 108016143 A CN108016143 A CN 108016143A
- Authority
- CN
- China
- Prior art keywords
- housing
- recording sheet
- lid
- tool apron
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000006698 induction Effects 0.000 claims description 20
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000000123 paper Substances 0.000 description 14
- 238000012546 transfer Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/36—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for portability, i.e. hand-held printers or laptop printers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
- B41J11/703—Cutting of tape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/66—Applications of cutting devices
- B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
- B41J11/706—Applications of cutting devices cutting perpendicular to the direction of paper feed using a cutting tool mounted on a reciprocating carrier
Landscapes
- Handling Of Sheets (AREA)
Abstract
The present invention provides a kind of palm printer, including housing and lid, the lid is removable to be set on the housing, cavity volume is equipped with the housing, the cavity volume is divided into epicoele and cavity of resorption, and the epicoele is equipped with push broach mechanism, the cavity of resorption is divided into left chamber and right chamber, it is front and rear in the left chamber to be equipped with spool and gear unit successively, it is front and rear in the right chamber to be equipped with storage battery and control unit successively, print components are equipped between the left chamber and the right chamber；To be arranged recording sheet, the recording sheet exports the spool successively by the print components and the push broach mechanism from the delivery outlet of the housing.Each mechanism, unit are rationally arranged, efficiently use the space of cavity volume, realize printer be further miniaturized, lightweight, can easily grip and be used in the hand.
Description
Technical field
The present invention relates to the technical field of printer, in particular to a kind of palm printer.
Background technology
Printer is divided into thermal printer, thermal transfer printer, ink-jet printer etc., wherein thermal printer, small with its
Type, lightweight, it is simple in structure the features such as, be widely used in the printing of the labels such as cash register, portable terminal device, receipt, ticket
In.
Print unit is in pressure contact state in pressure roller and thermal head and carries out print job, with the closing of this printer cover
Operation, thermal head are applied in external force and move to print position.But the switching mechanism for being commonly present driving thermal head is complicated, also lacks and sentences
The decision mechanism of fixed switching in place, causes the cooperation of thermal head and rubber roller to go wrong, influences the work of print unit.
In addition, the cut-out structure of recording sheet, cut-out structure is moved by movably arriving to slide relative to fixing cutter, by recording sheet
Sandwiching can be cut off between moving knife and fixing cutter.However, driving can moving knife movement mechanism it is often more complicated, take printing
The larger space of machine, there is also the problem of manual operation inconvenience.
The content of the invention
The present invention provides a kind of palm printer, it is intended to improve existing printer volume it is larger can not grip in the hand into
Row operation, and cut the problems such as recording sheet is difficult.
What the present invention was realized in：
A kind of palm printer, including housing and lid, the lid is removable to be set on the housing, the housing
Interior to be equipped with cavity volume, the cavity volume is divided into epicoele and cavity of resorption, and the epicoele is equipped with push broach mechanism, the cavity of resorption be divided into left chamber with
Right chamber, it is front and rear in the left chamber to be equipped with spool and gear unit successively, in the right chamber it is front and rear be equipped with successively storage battery with
Control unit, is equipped with print components between the left chamber and the right chamber；The spool is being arranged recording sheet, the recording sheet
Successively by the print components and the push broach mechanism, and exported from the delivery outlet of the housing.
Further, in preferred embodiments of the present invention, the print components include printhead and rubber roller, the record
Paper is between the printhead and the rubber roller by the way that the gear unit drives the rubber roller rotation.
Further, in preferred embodiments of the present invention, the housing includes shell and is embedded in the shell
Inner casing, therebetween equipped with the gear unit and described control unit；The inner casing is arranged with towards the lid side
Paper storehouses, and house the chamber of the storage battery.
Further, in preferred embodiments of the present invention, the push broach mechanism includes operating parts and cutter assembly, described
Operating parts stretches out the housing of the printer, and the cutter assembly is moved between position and initial position cutting, the operation
Part drives the cutter assembly to be moved to position is cut.
Further, in preferred embodiments of the present invention, the cutter assembly includes limited part, tool apron and cutter, institute
State operating parts to be connected with the tool apron, the limited part is located on the tool apron, and the cutter is fixed on the tool apron, described
Limited part prevents the recording sheet movement, and the cutter continues to move and cuts the recording sheet.
Further, in preferred embodiments of the present invention, set between the housing of the cutter assembly and the printer
There is reset assembly.
Further, in preferred embodiments of the present invention, straight slot is offered on the tool apron, the tool apron includes main body
Portion and barrier portion, the barrier portion and the main part are located at the both sides of the straight slot respectively, and the recording sheet is from the straight slot
By.
Further, in preferred embodiments of the present invention, the reset assembly includes the first elastic component and the second elasticity
Part；The limited part includes the first axle part and the second axle part, and the axis of the two is along the direction of motion of the limited part, and described
One elastic component is set on the first axle part, and second elastic component is set on the second axle part.
Further, in preferred embodiments of the present invention, the printer further includes induction pieces, strut and switch piece,
The printhead is located on the strut, and the switch piece is connected with the strut；The lid is equipped with trigger unit, the lid
When son is covered in place on the housing, the trigger unit drives the switch piece movement, the printhead is in printing position
Put, and trigger the induction pieces work.
Further, in preferred embodiments of the present invention, the trigger unit is the convex block set on the lid, described
Induction pieces are located at the both sides of the trigger unit with the switch piece respectively, and insertion is left between the induction pieces and the switch piece
Space, to the insertion of the trigger unit.
The beneficial effects of the invention are as follows：The printer that is obtained by above-mentioned design of the present invention, by cavity volume be divided into epicoele with
Cavity of resorption, is further divided into left chamber and right chamber by cavity of resorption.Each mechanism, unit are rationally arranged, efficiently use the space of cavity volume,
Realize printer be further miniaturized, lightweight, can easily grip and be used in the hand.Devise operation side at the same time
Just, the good push broach mechanism of structural stability so that recording sheet is cut conveniently, and is cut smooth.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the embodiment of the present invention, structure diagram of the printer under the first visual angle；
Fig. 2 is the structure diagram for concealing lid in printer shown in Fig. 1；
Fig. 3 is the embodiment of the present invention, and printer conceals lid and inner casing, and push broach mechanism is in initial position with strut
Structure diagram；
Fig. 4 is the embodiment of the present invention, and printer conceals lid and inner casing, and push broach mechanism is at cutting position and strut
In the structure diagram of print position；
Fig. 5 is the structure diagram at the first visual angle of push broach mechanism in printer shown in Fig. 2；
Fig. 6 is the structure diagram at the second visual angle of push broach mechanism in printer shown in Fig. 2；
Fig. 7 is the structure diagram at the 3rd visual angle of push broach mechanism in printer shown in Fig. 2；
Fig. 8 is the structure diagram of switch piece in printer shown in Fig. 2；
Icon：1- housings；11- shells；12- inner casings；13- transfer passages；14- spools；121- paper storehouses；2- lids；21- can
Viewing window；3- paper rolls；31- recording sheets；4- power supplys；5- switch pieces；6- push broach mechanism；61- operating parts；611- friction lines；62-
Limited part；621- the first axle parts；622- the second axle parts；623- pressure sections；The first Access Divisions of 624-；625- frictions portion；63- knives
Seat；631- button holes；632- through holes；633- barrier portions；633A- horizontal sides；633B- vertical edges；The second faces of 633A1-；633A2-
Simultaneously；The second Access Divisions of 634-；The first elastic components of 64-；The second elastic components of 65-；66- cutters；7- gear units；71- motors；
72- gear sets；8- print components；81- rubber rollers；82- printheads；9- struts；10- induction pieces.
Embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
Attached drawing in mode, is clearly and completely described the technical solution in embodiment of the present invention, it is clear that described reality
The mode of applying is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without creative efforts, belongs to the present invention
The scope of protection.Therefore, below the detailed description of the embodiments of the present invention to providing in the accompanying drawings be not intended to limit will
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained without creative efforts, belongs to this
Invent the scope of protection.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", " vertical ", " level ",
The orientation or position relationship of the instructions such as " interior ", " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the present invention and simplify description, rather than indicate or imply that signified equipment or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Referring to shown in Fig. 1 to Fig. 8, printer includes housing 1 and the lid 2 coordinated with housing 1, has cavity volume in housing 1,
The structures such as push broach mechanism 6, print components 8, gear unit 7, control unit and power supply 4 are equipped with cavity volume.Preferably, housing
1 uses rectangular parallelepiped structure, and lid 2 is equipped with visual windows 21, and visual windows 21 are located at 121 position of paper storehouses, easy to observe and record
The applicable cases of paper 31.Monnolithic case exactly likes tape, compact and easy to grip in the hand, easy to use.It should be understood that housing
1 can be the shape and structure of a variety of situations, such as square, circular, rectangle etc..
In embodiment, lid 2 is removably located on housing 1, the two fits through some to buckle structure, buckle structure
Card slot and hook including mutual cooperation.Wherein, lid 2 is equipped with card slot or hook, and housing 1 is equipped with card slot or hook, lid
Son 2 is fastened with housing 1, and the paper roll 3 of recording sheet 31 is replaced easy to open lid 2, replaces power supply 4 or maintenance etc..Preferably, block
Buckle structure is located at housing 1, the marginal position of lid 2, and lid 2 is equipped with card slot and hook, is correspondingly provided with housing 1 matched
Hook and card slot, hook is arranged in a crossed manner with card slot, can be stably connected with the two and convenient for disassembly and assembly.
In embodiment, cavity volume is divided into epicoele and cavity of resorption, and epicoele is equipped with push broach mechanism 6, and cavity of resorption is divided into left chamber and right chamber,
It is front and rear in left chamber to be equipped with spool 14 and gear unit 7 successively, be equipped with right chamber in cavity volume it is front and rear be equipped with successively storage battery and
Control unit, is equipped with print components 8 between left chamber and right chamber.Each mechanism in embodiment, unit are rationally arranged, effectively profit
With the space of cavity volume, realize printer be further miniaturized, lightweight, can easily grip and be used in the hand.
In embodiment, it is preferred that housing 1 is cuboid, and the area on its front and rear two sides is maximum, and lid 2 is covered in housing 1
Front side.Housing 1 includes shell 11 and the inner casing 12 being embedded in shell 11, single with control equipped with gear unit 7 therebetween
Member so that gear unit 7, control unit and extraneous relative insulation, reduce outer bound pair gear unit 7 and the interference of control unit,
Contribute to the more stable work of gear unit 7.
In embodiment, inner casing 12 is arranged with paper storehouses 121 towards 2 side of lid, and houses the chamber of storage battery, will record
The paper roll 3 of paper 31 is located at close to 2 side of lid with storage battery, and dress paper roll 3 of conveniently uncapping, replace storage battery.Shell 11 is equipped with
Spool 14, spool 14 are stretched into be arranged paper roll 3 in paper storehouses 121, and recording sheet 31 passes through print components 8 and push broach mechanism 6 successively,
And exported from the delivery outlet of housing 1.
In embodiment, print components 8 include rubber roller 81 and printhead 82, and recording sheet 31 is between printhead 82 and rubber roller 81
Pass through.Gear unit 7 drives rubber roller 81 to rotate, and the rotation of rubber roller 81 drives recording sheet 31 to move by frictional force.Printhead 82 will
Recording sheet 31 is pressed on rubber roller 81, and printhead 82 produces heat and printing trace is left in recording sheet 31.
In embodiment, gear unit 7 includes motor 71 and gear set 72, and motor 71 is connected with control unit, and motor 71 is logical
Crossing gear set 72 drives rubber roller 81 to rotate, and gear set 72 includes the gear of some engaged transmissions successively.It should be understood that gear set
72 can also be substituted for the drive mechanism of the other forms such as worm and gear.
In embodiment, lid 2 open when, printhead 82 is located at initial position, in 81 separated state of rubber roller；Lid
2 with housing 1 fasten when, printhead 82 is located at print position, and printhead 82 is pressed on rubber roller 81.When uncapping, by printhead
82 separate with rubber roller 81, to the part of appliance maintenance time, avoid maloperation, are conducive to the extension of equipment life.
Specifically, printer further includes induction pieces 10, strut 9 and switch piece 5, printhead 82 is located on strut 9, switch piece
5 are connected with strut 9.Lid 2 is equipped with trigger unit, and lid 2 when being covered in place on housing 1, transport by trigger unit driving switch piece 5
It is dynamic, printhead 82 is in print position.Drive switch piece 5 to move by the trigger unit of lid 2, and then drive the fortune of strut 9
It is dynamic, it can realize that printhead 82 moves to print position from initial position, have simple in structure, and the switching of state is accurate.Energy
Enough when uncapping, the two is separated；Printhead 82 is placed in the position coordinated with rubber roller 81 at the printing moment.
In embodiment, when lid 2 covers, trigger unit triggers induction pieces 10 and works at the same time, induction pieces 10 and control unit, sense
Part 10 is answered to send signal to control unit.Induction pieces 10 are using switch, inductor etc., it is preferred that induction pieces 10 select reset to open
Close, when trigger unit departs from and contacted with reset switch, reset switch automatically resets as off-state.
In embodiment, the middle part of strut 9 is hinged with housing 1, and printhead 82 is located at one end of strut 9, the other end of strut 9
It is connected with switch piece 5.Switch piece 5 is hinged with housing 1, and switch piece 5 includes connecting portion and the contact site to be contacted with trigger unit.
Contact site is into sector, equipped with the inclined-plane contacted with trigger unit.Connecting portion is connected by connector with strut 9, and connector is elasticity
Part, when lid 2 is opened, switch piece 5 is resetted by connector.By designing the fit structure of switch piece 5 and trigger unit, Neng Goushi
Existing switch piece 5 drives switching of the strut 9 between initial position and print position, and then realizes that the two states of printhead 82 are cut
Change.Wherein, connector may not be elastic component, can be by being set on switch piece 5 when connector uses non-elastic member
Torsional spring etc. resets to realize.
In embodiment, trigger unit is the convex block being located on lid 2.Induction pieces 10 are with switch piece 5 respectively positioned at trigger unit
Both sides, insertion space is left between induction pieces 10 and switch piece 5, to the insertion of trigger unit.Lid 2 fastens same with housing 1
When, induction pieces 10 can be triggered at the same time, and promote switch piece 5 to move.
In embodiment, the handoff procedure of printhead 82 is：Lid 2 is fastened on housing 1, trigger unit stretch into switch piece 5 with
Gap between induction pieces 10, the side of trigger unit promote induction pieces 10, are at open mode and are sent to control unit
Signal；The opposite side of trigger unit promotes switch piece 5 to rotate, and and then pull connector, connector produces power and pulls strut 9 to revolve
Turn, so that printhead 82 is close to rubber roller 81 from initial position.And when lid 2 is opened, trigger unit extraction out of housing 1,
Then induction pieces 10 are resetted with switch piece 5.
In embodiment, to cut recording sheet 31 in printer, push broach mechanism 6 includes 61 He of operating parts for push broach mechanism 6
66 component of cutter, operating parts 61 stretch out the housing 1 of printer, and 66 component of cutter is moved between position and initial position cutting,
Operating parts 61 drives 66 component of cutter to be moved to position is cut.Housing 1 is equipped with transfer passage 13, and push broach mechanism 6 is located at conveying
The inlet of passage 13.
In embodiment, 66 component of cutter includes limited part 62, tool apron 63 and cutter 66, and operating parts 61 is connected with tool apron 63,
Limited part 62 is located on tool apron 63, and cutter 66 is fixed on tool apron 63, and limited part 62 prevents recording sheet 31 from moving, and cutter 66 continues
Move and cut recording sheet 31.It is solid by limited part 62 first when cutting by limited part 62 and the routing motion of tool apron 63
Determine recording sheet 31, the stabilization of recording sheet 31 when can ensure to cut, guarantee cuts that position is accurate, and notch is smooth.
In embodiment, promote operating parts 61 to be moved along the sliding slot of housing 1 manually, and drive 66 component of cutter to recording sheet 31
Movement.Operating parts 61 has the advantages that easy to operate with the formal operations of slip.Preferably, operating parts 61 is push button, equipped with
The promotion face that finger coordinates, and promote face to be equipped with friction lines 611, increase the frictional force between operating parts 61 and finger.Operation
Part 61 is equipped with fixing buckle, and the button hole 631 that remaining fixing buckle coordinates is offered on tool apron 63, have it is simple in structure, and operating parts 61 away from
It is small with a distance from tool apron 63, controlled using thrust, it is easy to control and laborsaving.
In embodiment, the front end of limited part 62 is equipped with pressure section 623, recording sheet 31 is pressed on 1 side wall of housing,
Specifically recording sheet 31 is pressed on the side wall of transfer passage 13.Preferably, pressure section 623 is arcuate structure, avoids compressing
Portion 623 scratches recording sheet 31.
In embodiment, limited part 62 includes the first axle part 621 and the second axle part 622, and the axis of the two is along limited part 62
The direction of motion, offer through hole 632 on tool apron 63, the second axle part 622 is threaded through in through hole 632, is risen by the second axle part 622
To guiding role, limited part 62 slides on tool apron 63, and limited part 62 or tool apron 63 are equipped with friction portion on the contact surface of the two
625.Guiding role is played by the second axle part 622 so that locating part slides on tool apron 63, and movement relation is stablized guarantee and cut
Action is accurately completed.
In embodiment, reset assembly is equipped between 66 component of cutter and the housing 1 of printer.Reset assembly includes the first bullet
Property 64 and second elastic component 65 of part, the first elastic component 64 connection housing 1 and limited part 62, the second elastic component 65 connection limited part 62
With tool apron 63.By the first elastic component 64, limited part 62 and tool apron 63 are reset to the initial position of limited part 62, tool apron 63 is again
Secondary realized by the 65 relatively restricted movement of part 62 of the second elastic component resets.Preferably, the first elastic component 64 is set in the first axle part
On 621, the second elastic component 65 is set on the second axle part 622.
In embodiment, limited part 62 is equipped with the first Access Division 624, and tool apron 63 is equipped with what is coordinated with the first Access Division 624
Second Access Division 634, the first Access Division 624 are clamped or separate with the second Access Division 634.Pass through the first Access Division 624 and
Two Access Divisions 634, limit move distance and initial position of the limited part 62 with respect to tool apron 63 so that locating part is in initial position
Rest on the rational position of tool apron 63.
In embodiment, straight slot is offered on tool apron 63, tool apron 63 includes main part and barrier portion 633, barrier portion 633 and master
Body portion not Wei Yu straight slot both sides.Recording sheet 31 is passed through from straight slot, and barrier portion 633 coordinates with transfer passage 13, and obstructs two
The gap of person in the cutting direction.66 component of cutter moves on direction is cut, and tool apron 63 is transported from position is cut to initial position
Recording sheet 31 is pushed into straight slot by dynamic process, barrier portion 633, and is fitted close with the side wall of transfer passage 13 so that recording sheet
31 enter in transfer passage 13, avoid recording sheet 31 from being inclined to export to side gap between transfer passage 13 and tool apron 63, solve
Such case be easy to cause paperboard, can not normal operation the problem of.
In embodiment, barrier portion 633 includes the vertical edge 633B that horizontal sides 633A and relative level side 633A is bent, water
Flat side 633A includes the first face 633A2 and the second face 633A1, and the first face 633A2 is towards cutter 66, and the second face 633A1 is with conveying
Passage 13 coordinates.By the cooperation in face and line or face, cooperation is closer, avoids leaving gap therebetween.And the first face 633A2
Seamlessly transitted between transfer passage 13, such as the madial wall of transfer passage 13 is inclined plane, then the first face 633A2 is with identical
Slope inclination.
In embodiment, cutter 66 towards 31 side of recording sheet be angular cutouts so that when cutter 66 is contacted with recording sheet 31
It is point contact as far as possible, cutting is stronger, quick.
In embodiment, the course of work of push broach mechanism 6：Operating parts 61 is promoted, drives tool apron 63 to be moved with cutter 66, is limited
Part 62 also moves under the action of the second elastic component 65 towards recording sheet 31.Then 62 contact history paper 31 of limited part and consolidated
It is fixed, tool apron 63 operating parts 61 continue continue to move under effect, until cutting is completed.Operating parts 61 is unclamped, in the first elasticity
Under the action of 64 and second elastic component 65 of part, limited part 62 is resetted with tool apron 63, and by the direct route of recording sheet 31 in reseting procedure
Push back, recording sheet 31 can smoothly continue to export to transfer passage 13.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the invention, for this area
For technical staff, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of palm printer, including housing and lid, the lid is removable to be set on the housing, in the housing
Equipped with cavity volume, it is characterised in that the cavity volume is divided into epicoele and cavity of resorption, and the epicoele is equipped with push broach mechanism, and the cavity of resorption is drawn
It is divided into left chamber and right chamber, it is front and rear in the left chamber to be equipped with spool and gear unit successively, it is front and rear in the right chamber to set successively
There are storage battery and control unit, print components are equipped between the left chamber and the right chamber；The spool to be arranged recording sheet,
The recording sheet exports successively by the print components and the push broach mechanism from the delivery outlet of the housing.
2. palm printer according to claim 1, it is characterised in that the print components include printhead and rubber roller,
The recording sheet is between the printhead and the rubber roller by the way that the gear unit drives the rubber roller rotation.
3. palm printer according to claim 1, it is characterised in that the housing includes shell and is embedded described
Inner casing in shell, therebetween equipped with the gear unit and described control unit；The inner casing is towards the lid side
Paper storehouses are arranged with, and house the chamber of the storage battery.
4. palm printer according to claim 1, it is characterised in that the push broach mechanism includes operating parts and cutter group
Part, the operating parts stretch out the housing of the printer, and the cutter assembly is moved between position and initial position cutting, institute
Stating operating parts drives the cutter assembly to be moved to position is cut.
5. palm printer according to claim 4, it is characterised in that the cutter assembly include limited part, tool apron and
Cutter, the operating parts are connected with the tool apron, and the limited part is located on the tool apron, and the cutter is fixed on the tool apron
On, the limited part prevents the recording sheet movement, and the cutter continues to move and cuts the recording sheet.
6. palm printer according to claim 5, it is characterised in that the housing of the cutter assembly and the printer
Between be equipped with reset assembly.
7. palm printer according to claim 5, it is characterised in that straight slot, the tool apron are offered on the tool apron
Including main part and barrier portion, the barrier portion and the main part are located at the both sides of the straight slot respectively, the recording sheet from
The straight slot passes through.
8. palm printer according to claim 6, it is characterised in that the reset assembly includes the first elastic component and the
Two elastic components；The limited part includes the first axle part and the second axle part, the axis of the two along the direction of motion of the limited part,
First elastic component is set on the first axle part, and second elastic component is set on the second axle part.
9. palm printer according to claim 1, it is characterised in that the printer further include induction pieces, strut and
Switch piece, the printhead are located on the strut, and the switch piece is connected with the strut；The lid is equipped with triggering
Portion, when the lid is covered in place on the housing, the trigger unit drives the switch piece movement, makes at the printhead
In print position, and trigger the induction pieces work.
10. palm printer according to claim 9, it is characterised in that the trigger unit is to set on the lid
Convex block, the induction pieces and the switch piece are located at the both sides of the trigger unit respectively, the induction pieces and the switch piece it
Between leave insertion space, to the insertion of the trigger unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711460302.7A CN108016143B (en) | 2017-12-28 | 2017-12-28 | Palm printer |
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| CN201711460302.7A CN108016143B (en) | 2017-12-28 | 2017-12-28 | Palm printer |
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| CN108016143A true CN108016143A (en) | 2018-05-11 |
| CN108016143B CN108016143B (en) | 2024-01-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100965A (en) * | 2023-02-24 | 2023-05-12 | 珠海芯烨电子科技有限公司 | Cutter mechanism with key offset |
| CN116198232A (en) * | 2023-02-24 | 2023-06-02 | 珠海芯烨电子科技有限公司 | Thermal label printer |
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| CN1303343A (en) * | 1998-05-28 | 2001-07-11 | 勃来迪环球股份有限公司 | Hand-held label printer and cutting apparatus |
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| CN205167917U (en) * | 2014-08-25 | 2016-04-20 | 精工爱普生株式会社 | Printer |
| CN207916315U (en) * | 2017-12-28 | 2018-09-28 | 厦门汉印电子技术有限公司 | A kind of palm printer |
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| JPH0811372A (en) * | 1994-06-29 | 1996-01-16 | Casio Comput Co Ltd | Printer |
| CN1303343A (en) * | 1998-05-28 | 2001-07-11 | 勃来迪环球股份有限公司 | Hand-held label printer and cutting apparatus |
| CN1388005A (en) * | 2001-05-25 | 2003-01-01 | 精工爱普生株式会社 | Tape cutting mechanism for tape printer |
| CN1799850A (en) * | 2004-12-27 | 2006-07-12 | 兄弟工业株式会社 | Tape printer with tape jam eliminating control in relation to tape cutting operation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100965A (en) * | 2023-02-24 | 2023-05-12 | 珠海芯烨电子科技有限公司 | Cutter mechanism with key offset |
| CN116198232A (en) * | 2023-02-24 | 2023-06-02 | 珠海芯烨电子科技有限公司 | Thermal label printer |
| CN116100965B (en) * | 2023-02-24 | 2024-02-23 | 珠海芯烨电子科技有限公司 | Cutter mechanism with key offset |
| CN116198232B (en) * | 2023-02-24 | 2024-02-23 | 珠海芯烨电子科技有限公司 | Thermal label printer |
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| CN108016143B (en) | 2024-01-19 |
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