The portable printer that a kind of convenience is adjusted manually
Technical field
The utility model is related to printer technology field, the portable printer that more particularly, to a kind of convenience is adjusted manually.
Background technology
Printer is one of output equipment of computer, for computer disposal result is printed upon associated media.Weighing apparatus
The index of amount printer quality has three: print resolution, print speed and noise.The species of printer is a lot, first by printing
Whether part has stroke to paper, point impact printer and non-impact printer.By the technology being adopted, point cylindricality, ball
Shape, ink jet type, heat-sensitive type, laser type, the electrostatic, printer such as magnetic-type, LED-type.With the development of market economy,
Printer forward direction is light, thin, short, little, low-power consumption, high speed and intelligent direction development.Portable printer is generally used for and pen
Remember that this computer is supporting, the features such as there is small volume, lightweight, available battery power, be easy to carry.Main in portable printer
Using the carbon ribbon with carbon dust, after heating, carbon dust is covered and complete to print on paper.But be commonly present carbon ribbon in print procedure and return
Spool reclaims not in time and causes the problem of carbon ribbon abjection.The abjection of carbon ribbon will be unable to carry out printing action, and user is difficult to locate
Reason.Therefore, how to realize reset regulation etc. after how solving print procedure carbon ribbon abjection problem and abjection is all important research and development
Direction.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, provides the Portable hitting that a kind of convenience is adjusted manually
Print machine.
For solving above-mentioned technical problem, the utility model employs following technical measures:
The portable printer that a kind of convenience is adjusted manually, including shell, upper lid and carbon ribbon assembly, described upper lid is located at outer
On shell, it opposite shell can cover or open, and described shell is hollow structure, and described carbon ribbon assembly is dismountable to be located at shell
Interior, described carbon ribbon assembly includes bracing frame, carbon ribbon film, carbon ribbon backrush axle, carbon ribbon mandrel and left regulation wheel, described carbon ribbon backrush axle
Parallel with carbon ribbon mandrel is located at below bracing frame, and the membrane two ends of described carbon are rotating around in carbon ribbon backrush axle and carbon ribbon mandrel
On, described carbon ribbon backrush axle be respectively arranged at two ends with left regulation wheel, the corresponding left regulation wheel of support frame as described above offers groove, described regulation
Wheel protrudes upward from groove.
The utility model can also be perfect further by following technical measures:
As improving further, described carbon ribbon mandrel be respectively arranged at two ends with left regulation wheel, support frame as described above corresponds to left regulation wheel
Offer groove, described left regulation wheel protrudes upward from groove.
As improving further, the two ends of support frame as described above extend downwardly from retainer ring, and described retainer ring offers installation
Hole, described left regulation wheel is correspondingly arranged at installation in the hole, and the central shaft of described installing hole is parallel with carbon ribbon backrush axle.
As improving further, support frame as described above is provided with front apron and backboard, and described carbon ribbon backrush axle is located at backboard
Lower section, described carbon ribbon mandrel is located at below backboard, leaves space between described front apron and backboard, during printing, to be printed
Paper is formed with carbon ribbon film contacts in gap and prints vestige.
As improving further, described left regulation wheel includes connection end, adjustment portion and rotating part, described connection end, adjustment portion
It is coaxially disposed with rotating part, described rotating part is used for being connected with driving the part rotating, and described rotating part is plugged in installation in the hole,
Described adjustment portion outer ring is provided with adjusting ring gear.
As improving further, described connection end is plugged in carbon ribbon backrush axle, and described connection end is provided with raised to outer rim
Projection, in described carbon ribbon backrush axle, correspondence offers draw-in groove, and described projection and draw-in groove coordinate, and described left regulation wheel rotates and drives carbon
Band backrush axle rotates.
As improving further, also include carbon ribbon swivel head, between described carbon ribbon swivel head and shell, be provided with spring, described
It is provided with pushing block, when upper lid covers, described pushing block ejection carbon ribbon swivel head is connected with rotating part, and upper lid is opened below upper lid one end
When, described pushing block departs from the cooperation with carbon ribbon swivel head, and described spring reset makes carbon ribbon swivel head and rotating part from described carbon
Band assembly can be taken off.
Compared with prior art, the utility model has the advantage that
1st, pass through to be respectively arranged at two ends with left regulation wheel in carbon ribbon backrush axle, when carbon ribbon is deviate from, user can be manually
Stir left regulation wheel and the carbon ribbon of abjection is involved in carbon ribbon backrush axle.There is regulation simply and easily advantage, can quickly process carbon ribbon and take off
The problem going out.
2nd, it is respectively arranged at two ends with left regulation wheel in carbon ribbon mandrel, when carbon ribbon is deviate from it is also possible to will by stirring left regulation wheel
The carbon ribbon rollback carbon ribbon mandrel of abjection.Enable the carbon ribbon rollback carbon ribbon mandrel that some can also use, there is minimizing and waste, quickly
The advantage of rollback carbon ribbon.
3rd, left regulation wheel includes connection end, adjustment portion and the rotating part being coaxially disposed, realize with the connection of carbon ribbon backrush axle with
And the connection with carbon ribbon swivel head, there is adjustment portion simultaneously.Integrate multiple functional modules in the structure design of left regulation wheel, reduce
The quantity of parts, adapts to portable printer small volume demand.
4th, setting pushing block and spring structure, is promoted carbon ribbon swivel head to be connected with rotating part, realization covers and carbon ribbon group
The fixation of part, annexation setting are synchronous.And upper lid is when opening, pushing block synchronously detaches, and carbon ribbon assembly just can be taken by spring reset
Go out.By the fit structure of pushing block and spring, realize connect setting and the dismounting of carbon ribbon assembly.At taking-up after facilitating carbon ribbon to deviate from
Reason, or change carbon ribbon assembly.
Brief description
Accompanying drawing 1 is the general assembly schematic diagram of the convenient portable printer adjusting manually of the utility model;
Accompanying drawing 2 is the front schematic view of carbon ribbon assembly in the convenient portable printer adjusting manually shown in accompanying drawing 1;
Accompanying drawing 3 is the reverse side schematic diagram of carbon ribbon assembly in the convenient portable printer adjusting manually shown in accompanying drawing 1;
Accompanying drawing 4 is the schematic diagram of left regulation wheel in carbon ribbon assembly shown in accompanying drawing 2;
Accompanying drawing 5 is the schematic diagram of carbon ribbon backrush axle in carbon ribbon assembly shown in accompanying drawing 1.
Specific embodiment
With specific embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings.
Refer to Fig. 1 to Fig. 5, the portable printer that a kind of convenience is adjusted manually, including shell 10, upper lid 20 and carbon ribbon
Assembly 30, described upper lid 20 is located on shell 10, and it opposite shell 10 can cover or open, and described shell 10 is hollow structure,
Described carbon ribbon assembly 30 is dismountable to be located in shell 10.Described carbon ribbon assembly 30 include bracing frame, carbon ribbon film (not shown),
Carbon ribbon backrush axle 32, carbon ribbon mandrel 31 and left regulation wheel 40, what described carbon ribbon backrush axle 32 was parallel with carbon ribbon mandrel 31 is located at support
Below frame.The two ends of described carbon ribbon film (not shown) rotating around in carbon ribbon backrush axle 32 with carbon ribbon mandrel 31, described carbon ribbon
Backrush axle 32 be respectively arranged at two ends with left regulation wheel 40, the corresponding left regulation wheel 40 of support frame as described above offers groove, described left regulation wheel 40
Protrude upward from groove.
By being respectively arranged at two ends with left regulation wheel 40 in carbon ribbon backrush axle 32, when carbon ribbon is deviate from, user can pass through hand
Dynamic stir left regulation wheel 40 carbon ribbon of abjection is involved in carbon ribbon backrush axle 32.There is regulation simply and easily advantage, can quickly process
The problem of carbon ribbon abjection.Wherein, left regulation wheel 40 protrudes upward from groove, during such carbon ribbon abjection, opens lid 20 and just can operate
Left regulation wheel 40 completes to adjust, and is not necessarily intended to take out carbon ribbon assembly 30.
Described carbon ribbon mandrel 31 be respectively arranged at two ends with left regulation wheel 40, the corresponding left regulation wheel 40 of support frame as described above offers logical
Groove, described left regulation wheel 40 protrudes upward from groove.Preferably, it is respectively arranged at two ends with left regulation wheel 40 in carbon ribbon mandrel 31, work as carbon
With abjection when it is also possible to by stir left regulation wheel 40 will deviate from carbon ribbon rollback carbon ribbon mandrel 31.Make the carbon that some can also use
Band can rollback carbon ribbon mandrel 31, have the advantages that reduce waste, quick rollback carbon ribbon.
In embodiment, the two ends of support frame as described above extend downwardly from retainer ring 33, and described retainer ring 33 offers installing hole
331, described left regulation wheel 40 is correspondingly arranged in installing hole 331, and the central shaft of described installing hole 331 is parallel with carbon ribbon backrush axle 32.
Wherein, be arranged in parallel coaxially preparing for left regulation wheel 40 and carbon ribbon backrush axle 32, allow carbon ribbon film (not shown) retracting more
Smooth.Support frame as described above is provided with front apron 35 and backboard 34, and described carbon ribbon backrush axle 32 is located at below backboard 34, described carbon
Band mandrel 31 is located at below backboard 34, leaves space 36 between described front apron 35 and backboard 34, during printing, paper to be printed
Open and contact formation printing vestige at space 36 with carbon ribbon film (not shown).
Preferably, described left regulation wheel 40 includes connection end 42, adjustment portion 41 and rotating part 43, described connection end 42, regulation
Portion 41 and rotating part 43 are coaxially disposed, and described rotating part 43 is used for being connected with driving the part rotating, and described rotating part 43 plugs
In installing hole 331, described adjustment portion 41 outer ring is provided with adjusting ring gear 411.Connection end 42 that left regulation wheel 40 includes being coaxially disposed,
Adjustment portion 41 and rotating part 43, realize and the connection of carbon ribbon backrush axle 32 and the connection with carbon ribbon swivel head 50, have simultaneously
Adjustment portion 41.Integrate multiple functional modules in the structure design of left regulation wheel 40, reduce the quantity of parts, adapt to Portable hitting
Print machine small volume demand.Described connection end 42 is plugged in carbon ribbon backrush axle 32, and described connection end 42 is provided with raised to outer rim
Projection 421, in described carbon ribbon backrush axle 32, correspondence offers draw-in groove 321, and described projection 421 and draw-in groove 321 coordinate, described regulation
Wheel 40 rotates and drives carbon ribbon backrush axle 32 to rotate.
Also include carbon ribbon swivel head 50, between described carbon ribbon swivel head 50 and shell 10, be provided with spring, described upper lid 20 1
It is provided with pushing block 21, when upper lid 20 covers, described pushing block 21 ejection carbon ribbon swivel head 50 is connected with rotating part 43, upper lid 20 below end
When opening, described pushing block 21 departs from the cooperation with carbon ribbon swivel head 50, and described spring reset makes carbon ribbon swivel head 50 and rotating part
43 separate, and described carbon ribbon assembly 30 can be taken off.Setting pushing block 21 and spring structure, promote carbon ribbon swivel head 50 with rotating part 43 even
Connect, in realization, lid 20 covers and arranges synchronization with the fixation of carbon ribbon assembly 30, annexation.And upper lid 20 is when opening, pushing block 21 with
Step detaches, and carbon ribbon assembly 30 just can be taken out by spring reset.By the fit structure of pushing block 21 and spring, realize carbon ribbon assembly 30
Connect setting and dismounting.Taking-up after facilitating carbon ribbon abjection is processed, or changes carbon ribbon assembly 30.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement done etc., should be included in the utility model
Within the scope of protection.