CN209141708U - Portable printing equipment - Google Patents

Abstract

The utility model provides a kind of portable printing equipment, for printing the printing consumables of at least two different sizes, including shell, printing mechanism for conveying the printing consumables and being printed to the printing consumables, for detecting testing agency and the control mechanism of the specification of printing consumables for being placed in the roll paper chamber, the printing mechanism is able to carry out plurality of print modes, each printing model matches with the printing consumables of a specification respectively, the control mechanism have can the printing mechanism according to the specifications control for the printing consumables that the testing agency detects carry out the first state of a control of the printing model to match with this specification.The utility model reduces the use difficulty of user by the printing model to match to printing mechanism setting with the printing consumables of each specification, prevents user from making a fault in the insufficient situation of experience operation, reduces the error rate and failure rate of printing.

Description

Portable printing equipment

Technical field

The utility model belongs to printing device technical field more particularly to a kind of portable printing equipment.

Background technique

With the continuous development of printing technique, portable printing equipment is got over since its is easy to carry with characteristics such as movements Come more concern and use, is widely used in printing the occasion of the printing consumables such as transaction certificate, receipt and express delivery list, this A little printing consumables generally include the electronic tag of printing consumables and the specification information with printing consumables, and specification information usually wraps Include type, material, shape, the size etc. of printing consumables, printing consumption of the existing portable printing equipment in printing different size When material, need to be arranged one by one according to the specification of each printing consumables the relevant parameter of print procedure, such as gradation of drop-out colour, print range Deng the work of portable printing equipment normal reliable could be made, operating process is complicated, requires user's use experience high.

Utility model content

The purpose of this utility model is to provide a kind of portable printing equipments, it is intended to solve existing portable printing equipment Operating process complexity to the demanding technical problem of user's use experience.

The utility model is realized in this way a kind of portable printing equipment, for printing at least two different sizes Printing consumables, the portable printing equipment include:

Shell, the shell have for place the printing consumables roll paper chamber and for for the printing consumables from The roll paper chamber is pierced by external output channel；

Printing mechanism, the printing mechanism are located at the exit outside the output channel direction and for conveying described beat Print consumptive material simultaneously prints the printing consumables, and the printing mechanism is able to carry out plurality of print modes, each impression block Formula matches with the printing consumables of a specification respectively；

Testing agency, the testing agency are used to detect the specification for the printing consumables for being placed in the roll paper chamber；

Control mechanism, the control mechanism has can be according to the rule for the printing consumables that the testing agency detects Lattice control the first state of a control that the printing mechanism carries out the printing model to match with this specification.

Further, the testing agency is able to detect the surplus of the printing consumables, and the control mechanism can be The testing agency, which detects, stops the printer when surplus of the printing consumables is not enough to complete a printing The printing of structure.

Further, the control mechanism have can be in the specification for the printing consumables that the testing agency detects The printing model to match with specified specification is carried out and in testing agency inspection to control the printing mechanism when specified specification The specification of the printing consumables measured then controls second control of the printing mechanism without printing when being non-designated specification State, wherein the control mechanism can switch between first state of a control and second state of a control.

Further, each printing model all has the first print state under default conditions and prints to described first State be adjusted after the second print state, the printing mechanism can first print state and it is described second printing Switch between state.

Further, the portable printing equipment further includes supporting mechanism, and the supporting mechanism includes at least rotation and connects It is connected to the shell and is located in the output channel and is used to support the first support shaft of the printing consumables, described first Extending direction of the axial direction perpendicular to the output channel of axis is supportted, first support shaft includes being rotationally connected with outside described Shell and be located at the output channel in first rotating shaft and it is multiple interval be arranged and protrude from the first rotating shaft axial wall and It is located on the first convex ribs of the first rotating shaft.

Further, the supporting mechanism further includes that at least one is arranged in parallel with first support shaft and is located at described The second support shaft between first support shaft and the printing mechanism, second support shaft include being rotationally connected with the shell And it is located at the second shaft in the output channel and multiple interval settings and the axial wall and ring that protrude from second shaft Set on the second convex ribs of second shaft.

Further, the portable printing equipment further include be connected to the shell and be located at the output channel in and For detecting the paper detecting sensor by situation of the printing consumables.

Further, the output channel includes set on the detection between first support shaft and second support shaft Section, the paper detecting sensor are connected to the wall surface of the corresponding output channel of the detection section.

Further, first support shaft further includes the first non cohesive gel layer for being at least set to first convex ribs surface, Second support shaft further includes the second non cohesive gel layer for being at least set to first convex ribs surface.

Further, the shell includes upper housing and encloses jointly with the upper housing and set to form the roll paper chamber and institute The lower case of output channel is stated, first support shaft is connected to the lower case, and the paper detecting sensor is connected to institute Upper housing is stated towards the side of the lower case.

When in use, the printing consumables is placed in the roll paper chamber by user, as long as the portable printing equipment In open state, the specification for the printing consumables that the testing agency just can will test is sent to the control machine Structure, the control mechanism control the printing mechanism according to the specification information received and carry out the impression block to match with this specification Formula.

The utility model compared with the existing technology have the technical effect that the utility model pass through to printing mechanism setting with it is each The printing model that the printing consumables of specification matches enables the control mechanism according to the testing result of the testing agency The corresponding printing model of Auto-matching simultaneously controls printing mechanism and carries out this printing model, sets before each printing without user Determine printing model, do not need yet user replacement different size printing consumables after be modified to manually again it is matched with its specification Printing model just can reduce the use difficulty of user in this way, prevent user from making a fault in the insufficient situation of experience operation, Reduce the error rate and failure rate of printing.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, below will to the utility model embodiment or Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings described below is only Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts, It is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic perspective view of portable printing equipment provided by the embodiment of the utility model；

Fig. 2 is the cross-sectional view of portable printing equipment provided by the embodiment of the utility model.

Description of symbols:

10, shell；101, roll paper chamber；102, output channel；103, the first paper feed channel；104, the second paper feed channel；11, Upper housing；12, lower case；20, supporting mechanism；21, the first support shaft；211, first rotating shaft；212, the first convex ribs；22, second Support shaft；221, the second shaft；222, the second convex ribs；30, printing mechanism；31, rubber roll component；311, printing rubber roller；312, it drives Dynamic device；32, printer core；40, paper detecting sensor；50, rib；60, testing agency；70, printing consumables；80, spool

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.

In the present invention unless specifically defined or limited otherwise, the arts such as term " connected ", " connection ", " fixation " Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It 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.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.

Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of portable printing equipment, different for printing at least two The printing consumables 70 of specification.The printing consumables 70, which has, stores its specification information and this specification information can be identified acquisition Electronic tag.Wherein, the specification of the printing consumables 70 includes material, size, shape, thickness etc..

The portable printing equipment described in the utility model embodiment includes shell 10, for conveying the printing consumables 70 and the printing consumables 70 is printed printing mechanism 30, for detecting be placed in the printing of the roll paper chamber 101 and consume The testing agency 60 of the specification of material 70 and control mechanism (not indicated in figure) with the first state of a control.

Referring to FIG. 2, the shell 10 is with the roll paper chamber 101 for placing the printing consumables 70 and for for institute Printing consumables 70 is stated to be pierced by from the roll paper chamber 101 to external output channel 102.The output channel 102 have with it is described The printing entrance and the printing outlet being connected with the external world that roll paper chamber 101 is connected to, the output channel 102 are interior by the printing Outlet is inwardly disposed with the printing mechanism 30 and the supporting mechanism 20, and the printing mechanism 30 is preferably set to institute Printing exit is stated, the testing agency 60 is connected to the cavity wall of the roll paper chamber 101.

The printing mechanism 30 is located at the exit outside the output channel direction and is able to carry out plurality of print modes, Each printing model matches with the printing consumables of a specification respectively.Wherein, the printing model be according to it is described The ginseng such as gradation of drop-out colour, print speed, print length, font size, print area that a certain specification of printing consumables 70 matches The mode that number is printed.In the utility model embodiment, the testing agency 60 can be read by Radio Frequency Identification Technology This specification information is simultaneously sent to the control mechanism by specification information on the electronic tag of the printing consumables 70.

First state of a control is the specifications control of the printing consumables 70 detected according to the testing agency 60 The printing mechanism 30 carries out the state of the printing model to match with this specification.When the control mechanism receives the detection After the specification information for the printing consumables 70 that mechanism 60 detects, the control mechanism enters first state of a control.Its In, the control mechanism can be the computer being electrically connected with the printing mechanism 30 and the testing agency 60, or with The mobile client that the printing mechanism 30 and testing agency 60 are wirelessly connected.

When in use, the printing consumables 70 is placed in the roll paper chamber 101 by user, as long as the portable printing Device is in open state, and the specification for the printing consumables 70 that the testing agency 60 just can will test is sent to institute Control mechanism is stated, the control mechanism controls the printing mechanism 30 according to the specification information received and carries out and this specification phase The printing model matched.

The utility model is made by the printing model to match to the printing consumables 70 of the setting of printing mechanism 30 and each specification Obtaining the control mechanism can beat according to the corresponding printing model of testing result Auto-matching and control of the testing agency 60 Printing mechanism 30 carries out this printing model, sets printing model before each printing without user, does not also need user more Change after the printing consumables 70 of different size be modified to manually again with the matched printing model of its specification, just can reduce use in this way The use difficulty at family prevents user from making a fault in the insufficient situation of experience operation, reduces the error rate and failure of printing Rate.

It should be noted that each printing model all has the first print state under default conditions and to described first Print state be adjusted after the second print state, the printing mechanism 30 can be in first print state and described the Switch between two print states.It is to be appreciated that being in described first dozen when the control mechanism switches the printing mechanism 30 When print state, the printing model of 70 matching system of the printing consumables default of a certain specification is beaten when control mechanism switching is described When printing mechanism 30 is in second print state, user can be directed to the printing consumables 70 of this specification to system default Printing model is modified and adjusts, so that the matching of the printing consumables 70 change of this specification and printing model adjusted, User can switch the print state of the printing mechanism 30 as needed.That is, the testing agency 60 is detecting spy When the specified consumptive material of set pattern lattice, if the printing mechanism 30 is in first print state described in the control mechanism control The printing model that printing mechanism 30 is defaulted, the control machine if the printing mechanism 30 is in second print state Structure controls the printing model after the printing mechanism 30 is modified.

Further, when the testing agency 60 is by identifying that the electronic tag reads specification information, the inspection The printing model information after change, which can be written into the electronic tag, for survey mechanism 60 stores, so as in the next use When or the different portable printer of replacement after the control mechanism remain to through the testing agency 60 from the electronics The information read on label controls the printing model after the printing mechanism 30 is modified.

In the utility model embodiment, the testing agency 60 is able to detect the surplus of the printing consumables 70, institute Stating control mechanism can detect that the surplus of the printing consumables 70 is not enough to complete once to print in the testing agency 60 Stop the printing of the printing mechanism 30 when operation.It is to be appreciated that the control mechanism can be according to the testing agency 60 The surplus of the printing consumables 70 detected controls print length or the print time of the printing mechanism 30, beats when described Print consumptive material 70 will be used up so that when being not enough to complete primary complete print procedure, and the control mechanism controls the printer Structure 30 stops printing, avoids the occurrence of operation troubles, guarantees the integrality of print result.

Further, when the testing agency 60 is by identifying that the electronic tag reads specification information, the inspection Survey mechanism 60 and the surplus situation that detects can be written in the electronic tag and be stored, for use next time when Or directly learn the residue of the printing consumables 70 after more exchange device by reading electronic tag by the testing agency 60 Amount.

In the utility model embodiment, the control mechanism have can be detected in the testing agency 60 described in The specification of printing consumables 70 controls the printing mechanism 30 and carries out the printing model to match with specified specification when being specified specification And the printer is then controlled when the specification for the printing consumables 70 that the testing agency 60 detects is non-designated specification Second state of a control of the structure 30 without printing, wherein the control mechanism can be in first state of a control and described Switch between two state of a controls.It is to be appreciated that for the standardization and normalization for guaranteeing printing, many occasions are usually needed using finger Determine consumptive material to be printed, in the utility model embodiment, the control mechanism in the second state of a control, only described When testing agency 60 detects that the printing consumables 70 is specified consumptive material or detects that the specification of printing consumables 70 is specified specification The printing mechanism 30 can just be controlled and carry out the printing model to match with the specification of specified consumptive material, when not detecting specified consumption Material or when detecting the non-designated specification of the specification of printing consumables without printing operation.User is needing automatic identification printing consumables 70 carry out that the control mechanism can be switched to first state of a control when conventional printing, are carrying out specified consumptive material The control mechanism can be switched to second state of a control when printing.

Printing consumables 70 used in the utility model can also be bottomless paper label, and the bottomless paper label has wait beat Print face and mucilage glue surface opposite with the surface to be printed and that there is viscous glutinous characteristic.It should be noted that in the utility model reality Apply in example, the direction faced with the surface to be printed be it is upper, under being with the direction that mucilage glue surface is faced.

Fig. 1 and Fig. 2 is please referred to, in the utility model embodiment, the printing mechanism 30 includes for conveying described beat Print consumptive material 70 rubber roll component 31 and set on the output channel 102 wall surface and be oppositely arranged with the rubber roll component 31 and Printer core 32 for being printed to the printing consumables 70, the rubber roll component 31 include being rotationally connected with the shell 10 and the printing rubber roller 311 being located in the output channel 102 and the driver for driving the printing rubber roller 311 to rotate 312, extending direction of the axial direction of the printing rubber roller 311 perpendicular to the output channel 102, the printer core 32 The printing consumables 70 can be delivered to outside jointly with the printing rubber roller 311 in the printing rubber roller 311 rotation.If The printing consumables 70 is the bottomless paper label, then the printer core 32 is for printing its surface to be printed.Optionally, described Printer core 32 can be heat-sensitive sheet.

Referring to Fig.1 and 2, the portable printing equipment further includes supporting mechanism in the utility model embodiment 20, the supporting mechanism 20, which includes at least, to be rotationally connected with the shell 10 and is located in the output channel 102 and for branch The first support shaft 21 of the printing consumables 70 is supportted, the axial direction of first support shaft 21 is perpendicular to the output channel 102 extending direction, first support shaft 21 include being rotationally connected with the shell 10 and being located in the output channel 102 First rotating shaft 211 and multiple intervals be arranged and protrude from the axial wall of the first rotating shaft 211 and be located on described first turn First convex ribs 212 of axis 211.First convex ribs 212 set the printing consumables 70 with the first rotating shaft 211 interval It sets, is not in contact, reduce the contact area of the printing consumables 70 and first support shaft 21, avoid described first turn The flaw on 211 surface of axis scratches the printing consumables 70.First convex ribs 212 are especially suitable for contacting the bottomless paper label Mucilage glue surface, viscose glue can be effectively prevent.

Specifically, referring to FIG. 2, the printing consumables 70 being located in the roll paper chamber 101 is by being set to the output Paper feed channel in channel 102 transfers out, and the paper feed channel includes first convex ribs 212 and the output channel 102 Wall surface, which encloses, sets the first paper feed channel 103 to be formed and the printing rubber roller 311 encloses second for setting and being formed with printer core 32 and walks Paper channel 104.The printing rubber roller 311 is rotated by the driving of the driver 312, drive the printing consumables 70 from First paper feed channel 103 passes through.Preferably, first convex ribs 212 have elasticity, lessen described first in this way Requirement of the paper feed channel 103 to 70 thickness of printing consumables.If the printing consumables 70 is the bottomless paper label, During paper feed, the mucilage glue surface of the bottomless paper label is towards the printing rubber roller 311 and first support shaft 21.

If the printing consumables 70 is the bottomless paper label, the utility model embodiment is by being arranged the printer Structure 30 provides conveying power for the bottomless paper label, so that the bottomless paper label is from the roll paper chamber 101 by described defeated Channel 102 wears to outside and completes to print out.First support shaft 21 is set in the output channel 102, and the nothing For the mucilage glue surface of base stock label towards first support shaft 21, the first support shaft 21 described so just can be the no base stock mark Label are provided a supporting role to prevent the viscous wall surface for bonding to the output channel 102 of its mucilage glue surface.The utility model is also by institute It states and first convex ribs 212 is set in first support shaft 21, so that the mucilage glue surface of the bottomless paper label and first convex ribs 212 are in contact, and reduce the contact area of the bottomless paper label Yu first support shaft 21, so that the bottomless paper label It is easy to remove from first support shaft 21, also reduces its mucilage glue surface and leave residue glue in first support shaft 21 Possibility；First support shaft 21 is rotatablely connected with the shell 10, and the first support shaft 21 described so just can be with institute The conveying for stating bottomless paper label rotates synchronously, and forms rolling friction between the bottomless paper label and first support shaft 21, The mucilage glue surface is equally reduced a possibility that leaving residue glue in first support shaft 21, effectively prevents paper jam phenomenon Occur.

Fig. 1 is please referred to, in the utility model embodiment, the supporting mechanism 20 further includes at least one and described first Support shaft 21 is arranged in parallel and the second support shaft 22 between first support shaft 21 and the printing mechanism 30, described Second support shaft 22 include be rotationally connected with the shell 10 and be located at the output channel 102 in the second shaft 221 and Multiple intervals are arranged and protrude from the axial wall of second shaft 221 and be located on the second convex ribs of second shaft 221 222.Second support shaft 22 is similar with the effect of first support shaft 21 not to be repeated herein.Second convex ribs 222 are same Sample is suitable for contacting the mucilage glue surface of the bottomless paper label.First support shaft 21 can with second support shaft 22 Segmentation supports the bottomless paper label to prevent the mucilage glue surface of the bottomless paper label from touching 102 phase of output channel For another wall surface in first paper feed channel 103.

Referring to Fig.1 and 2, the portable printing equipment further includes being connected to institute in the utility model embodiment It states shell 10 and the note detection by situation being located in the output channel 102 and for detecting the printing consumables 70 passes Sensor 40.Preferably, the paper detecting sensor 40 and the longitudinally staggered setting of first support shaft 21, prevent described first Support shaft 21 generates interference to the detection of the paper detecting sensor 40.The paper detecting sensor 40 is chosen as infrared Detection sensor, the paper detecting sensor 40 are set to the wall surface in first paper feed channel, to easily detect described beat Print the delivery situation of consumptive material 70.

Further, the output channel 102 include be set to first support shaft 21 and second support shaft 22 it Between detection section, the paper detecting sensor 40 is connected to the wall surface of the corresponding output channel 102 of the detection section.This Paper detecting sensor 40 described in sample can not be by equally close to first support shaft of the wall surface of the output channel 102 The interference of 21 or described second support shafts 22, while being located at the printing consumables 70 of detection section due to by first support Axis 21 and its wall surface of the support distances of second support shaft 22 are closer, ensure that the detection of the paper detecting sensor 40 Accuracy and sensitivity.In other embodiments, it may be alternatively provided as detection section between adjacent two second support shafts 22, it is described Paper detecting sensor 40 is also connected to the wall surface of this corresponding output channel 102 of detection section.

In the utility model embodiment, specifically, at least one end of first support shaft 21 and the output channel 102 wall surface rotation connection, it is preferable that the both ends of first support shaft 21 are rotatablely connected with the output channel 102, with It supports first paper feed channel 103 and avoids its deformation.For convenience of the replacement and cleaning of first support shaft 21, described the The wall surface of one support shaft 21 and the output channel 102 is detachably connected.Second support shaft 22 and first support shaft 21 structure and function is approximate, does not repeat herein.

Referring to Fig. 2, in the utility model embodiment, to guarantee the flat of the printing consumables 70 such as the bottomless paper label Surely conveys and raise the bottomless paper label so that its mucilage glue surface does not touch the lower wall of the output channel 102 during transportation Face, the portable printing equipment can also include being connected to the shell 10 and being located in the roll paper chamber 101 and be used to supply The spool 80 of the bottomless paper label winding, the axial direction of the spool 80 are parallel to the axial direction of first support shaft 21 Direction.

Further, first support shaft 21 further includes at least being set to the first of 212 surface of the first convex ribs not glue Glue-line, second support shaft 22 further include the second non cohesive gel layer for being at least set to 222 surface of the second convex ribs.Described first Non cohesive gel layer and the second non cohesive gel layer can be formed by the non cohesive gels material spraying such as Teflon.Preferably, described first does not glue Glue-line is set to whole outer surfaces of first support shaft 21, and the second non cohesive gel layer is set to the complete of second support shaft 22 Portion outer surface, to prevent the bottomless paper label accident adhesion.

Referring to FIG. 2, in the utility model embodiment, the shell 10 include upper housing 11 and with the upper housing 11 enclose the lower case 12 for setting and forming the roll paper chamber 101 and the output channel 102 jointly, and first support shaft 21 is connected to The lower case 12, the paper detecting sensor 40 are connected to the upper housing 11 towards the side of the lower case 12.Institute It states the first support shaft 21, second support shaft 22 and the rubber roll component 31 and is connected to the lower case 12, the printing Machine core 32 and the paper detecting sensor 40 are connected to the upper housing 11 towards the side of the lower case 12.It is understood that Ground forms first paper feed channel 103, the printing rubber roller 311 between first support shaft 21 and the upper housing 11 The second paper feed channel 104 is formed between the upper housing 11, it is described when the upper housing 11 is fastened with the lower case 12 The junction of upper housing 11 and the lower case 12 forms the roll paper chamber 101 and the output channel 102, the upper housing 11 can carry out the placement of the bottomless paper label and the cleaning or peace of the supporting mechanism 20 when opening with the lower case 12 Dress.Need using when user first open the upper housing 11, the printing consumables is placed in the roll paper chamber 101, take out One section of printing consumables 70, which is taken, out is put in first support shaft 21 the rear fastening upper housing 11, at this time the printing consumption Material 70 is located at first paper feed channel 103 and second paper feed channel 104, starts the portable printing equipment It is printed and is conveyed.In addition, due to the printing consumables 70 apart from the lower case 12 apart from farther out, the lower case The interference of 12 pairs of paper detecting sensors 40 for being set to the upper housing 11 is smaller, and the lower case 12 can be according to sense organ Abundant color matching is needed, and simplifies the structure of the lower case 12.Preferably, the upper housing 11 and the lower case 12 are hinged.

The portable printing equipment further includes that multiple intervals are set to the lower case 12 and are located at the output channel 102 Exit rib 50, the extending direction of the rib 50 is consistent with the extending direction of the output channel 102.The rib 50 reduce the contact area of the bottomless paper label Yu the lower case 12, not easy to stick.Preferably, the output channel The lower wall surface of 102 printing outlet is set as arcwall face, and arc is prominent upward, to facilitate the bottomless paper label to export and prevent Have every trace, the rib 50 is set at the cambered surface.It is highly preferred that prevent viscose glue, the rib 50 is equipped with for preventing The third non cohesive gel layer of viscose glue.

, the above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of portable printing equipment, for printing the printing consumables of at least two different sizes, which is characterized in that it is described just The formula printing equipment of taking includes:

Shell, the shell have roll paper chamber for placing the printing consumables and for for the printing consumables from described Roll paper chamber is pierced by external output channel；

Printing mechanism, the printing mechanism are located at the exit outside the output channel direction and for conveying the printing consumption Material simultaneously prints the printing consumables, and the printing mechanism is able to carry out plurality of print modes, each printing model point Do not match with the printing consumables of a specification；

Testing agency, the testing agency are used to detect the specification for the printing consumables for being placed in the roll paper chamber；

Control mechanism, the control mechanism has can be according to the specification control for the printing consumables that the testing agency detects Make the first state of a control that the printing mechanism carries out the printing model to match with this specification.

2. portable printing equipment as described in claim 1, which is characterized in that the testing agency is able to detect the printing The surplus of consumptive material, the control mechanism can detect that the surplus of the printing consumables has been not enough in the testing agency Stop the printing of the printing mechanism when Cheng Yici printing.

3. portable printing equipment as described in claim 1, which is characterized in that the control mechanism has can be in the inspection The specification for surveying the printing consumables that mechanism detects controls the printing mechanism when being specified specification and carries out and specified specification phase Matched printing model and the specification for the printing consumables that the testing agency detects be non-designated specification when then control Second state of a control of the printing mechanism without printing, wherein the control mechanism can be in first state of a control Switch between second state of a control.

4. portable printing equipment as described in claim 1, which is characterized in that each printing model all has default conditions Under the first print state and the second print state after being adjusted to first print state, the printing mechanism can Switch between first print state and second print state.

5. such as the described in any item portable printing equipments of Claims 1-4, which is characterized in that the portable printing equipment It further include supporting mechanism, the supporting mechanism, which includes at least, to be rotationally connected with the shell and be located in the output channel and use In the first support shaft for supporting the printing consumables, axial direction the prolonging perpendicular to the output channel of first support shaft Stretch direction, first support shaft include be rotationally connected with the shell and the first rotating shaft that is located in the output channel and Multiple intervals are arranged and protrude from the axial wall of the first rotating shaft and be located on the first convex ribs of the first rotating shaft.

6. portable printing equipment as claimed in claim 5, which is characterized in that the supporting mechanism further include at least one with First support shaft is arranged in parallel and the second support shaft between first support shaft and the printing mechanism, described Second support shaft include be rotationally connected with the shell and be located at the output channel in the second shaft and it is multiple interval set It sets and protrudes from the axial wall of second shaft and be located on the second convex ribs of second shaft.

7. portable printing equipment as claimed in claim 6, which is characterized in that the portable printing equipment further includes connection The note detection by situation in the shell and in the output channel and for detecting the printing consumables senses Device.

8. portable printing equipment as claimed in claim 7, which is characterized in that the output channel includes being set to described first Detection section between support shaft and second support shaft, the paper detecting sensor are connected to the corresponding institute of the detection section State the wall surface of output channel.

9. such as the described in any item portable printing equipments of claim 6 to 8, which is characterized in that first support shaft is also wrapped The the first non cohesive gel layer for being at least set to first convex ribs surface is included, second support shaft further includes at least being set to described first The second non cohesive gel layer on convex ribs surface.

10. such as the described in any item portable printing equipments of claim 7 to 8, which is characterized in that the shell includes upper housing And enclose the lower case for setting and forming the roll paper chamber and the output channel jointly with the upper housing, first support shaft connects It is connected to the lower case, the paper detecting sensor is connected to the upper housing towards the side of the lower case.