CN205033738U - Double -sided printer - Google Patents
Double -sided printer Download PDFInfo
- Publication number
- CN205033738U CN205033738U CN201520712769.6U CN201520712769U CN205033738U CN 205033738 U CN205033738 U CN 205033738U CN 201520712769 U CN201520712769 U CN 201520712769U CN 205033738 U CN205033738 U CN 205033738U
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- China
- Prior art keywords
- base station
- medium
- duplex printer
- printing
- main body
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Abstract
The utility model discloses a double -sided printer, its medium of can realizing need not to overturn just can carry out two -sided printing, and this double -sided printer includes: the shell, it has the base station that has the main part to embed, the ribbon cartridge is located the base station top has the box body that is used for accomodating the typewriter ribbon and protects with being used for supporting the typewriter ribbon guard plate of typewriter ribbon, this typewriter ribbon guard plate set up on the both sides below cantilever top of this box body, printing unit is located the base station with between the box body for print and carry the medium of coming, on guide the piece, central authorities have and are used for the opening printed, guide the part under and, the embedding is in on length direction in the main part of base station, have and be more than or equal to the length of base station main part for the guide carries the medium passes through.
Description
Technical field
The utility model relates to a kind of duplex printer.
Background technology
At present, concerning typical POS printer, check is printed on surface and the back side.The printing at the back side is to write comments on a document object.In order to print overleaf, POS printer generally can install the mechanical device of energy automatic turning check.Or some printer has duplex printing head, one in front end one in rear end, thus the function of duplex printing can be realized.
But, these prior aries exist following not enough:
Because needs realize duplex printing, the general more complicated of relevant mechanical device and costliness.And need the extra time owing to overturning check, therefore handling capacity is also usually affected.
Summary of the invention
In view of above-mentioned technical problem, the purpose of this utility model is to provide a kind of duplex printer, and it can realize just carrying out duplex printing without the need to overturning medium.
First aspect, the duplex printer involved by the utility model, comprising: shell, is built-in with the base station with main body; Ribbon cartridge, is positioned at above described base station, and have the box body for receiving colour band and the colour band protective sheet for colour band described in an overfill protection, this colour band protective sheet is arranged on the down either side cantilever top of this box body; Printing portion, between described base station and described box body, for printing the medium transported; Upper guide plate, central authorities have the opening for printing; And lower guide member, being embedded in the longitudinal direction in the main body of described base station, there is the length being more than or equal to described base station main body, passing through for guiding the described medium transported.
Further, in above-mentioned duplex printer, described main body is rectangular-shaped, and described upper guide plate is long strip-board shape.
Further, in above-mentioned duplex printer, described lower guide member has the protuberance protruding from described body surfaces, described protuberance top has plane, at described plane central, there is rectangular opening along its length, described protuberance arranges the gap run through in the front between described plane and described body surfaces, and described medium can be passed through, described rectangular opening and described gap area in this gap.
Further, in above-mentioned duplex printer, described rectangular opening is rectangular shape in a top view, and described gap is rectangular shape in front view.
Further, in above-mentioned duplex printer, the basal surface in described gap and the surface of described main body are in same level.
Further, in above-mentioned duplex printer, described lower guide member is positioned at the central authorities of the width of described base station main body.
Further, in above-mentioned duplex printer, described printing portion is being carried out in front print process to described medium, and described upper guide plate is positioned in described colour band protective sheet, and described printing portion is printed the described medium inserted in described gap by described upper guide plate.
Further, in above-mentioned duplex printer, described printing portion is being carried out in the print procedure of the back side to described medium, described medium described printing portion and described between guide plate, described printing portion directly prints described medium.
Further, in above-mentioned duplex printer, described printing portion is carrying out described medium, in the print procedure of the back side, printing with the reverse mode different from front print pattern.
Further, in above-mentioned duplex printer, described printing portion is dot matrix print head.
According to duplex printer of the present utility model, by being embedded with lower guide member in the main body of base station, and upper guide plate being arranged above colour band protective sheet, making just can realize carrying out duplex printing to medium without the need to overturning medium.Due to by arranging simple components to medium without the need to carrying out duplex printing turningly, so can reduce costs, saving the time-write interval, improving and printing handling capacity.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 a represents that stereogram, Fig. 1 b that the important part of carrying out duplex printing in duplex printer is formed are the front views representing that the important part of carrying out duplex printing in duplex printer is formed;
Fig. 2 is the sectional view representing the important part arrangement position realizing duplex printing.；
Fig. 3 represents the figure be described the base station being placed with upper guide plate and lower guide member;
Fig. 4 a represents that check is inserted into stereogram in gap when front print, Fig. 4 b represents that check is inserted into the sectional view in gap when front print;
Fig. 5 a is stereogram when representing that check prints overleaf between dot matrix print head and upper guide plate, Fig. 5 b is sectional view when representing that check prints overleaf between dot matrix print head and upper guide plate; And
The front view that the stereogram that Fig. 6 a is the important part formation representing existing duplex printer, Fig. 6 b are the important part formations representing existing duplex printer.
Description of reference numerals
10,100 ribbon cartridge 10a, 100a box bodys
11,12,110,120 cantilever 13,130 colour band protective sheet
20, guide plate on 200 dot matrix print heads (printing portion) 30
31 opening 40 times guide members
41 protuberance 42 gaps
43 rectangular opening 50,400 base stations
50a, 400a main body 300 guide plate
A, B check
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Below, with reference to accompanying drawing, the duplex printer of the present embodiment is described.
Fig. 1 a represents that stereogram, Fig. 1 b that the important part of carrying out duplex printing in duplex printer is formed are the front views representing that the important part of carrying out duplex printing in duplex printer is formed.As shown in Fig. 1 a and Fig. 1 b, duplex printer comprises not shown shell, ribbon cartridge 10, dot matrix print head (printing portion) 20, upper guide plate 30 and lower guide member 40.
Shell is built-in with the base station 50 with main body 50a.Ribbon cartridge 10 is positioned at above base station 50, has the box body 10a for receiving colour band and the colour band protective sheet 13 for supporting protection colour band.Colour band protective sheet 13 is across being arranged on the top of the cantilever 11,12 extended downwards from both sides of box body 10a.Dot matrix print head 20 is positioned between box body 10a and base station 50 (colour band protective sheet 13), for printing check (medium) A transported.Upper guide plate 30 entreats the opening 31 had for printing wherein.Below illustrate in, due to colour band protective sheet 13 check colors band carry out supports protect, so typically refer to the situation with colour band when relating to colour band protective sheet 13 below thereon.
Lower guide member 40 is embedded in the central authorities of main body 50a on the length direction of base station 50, has the length being more than or equal to base station main body 50a, passes through for guiding the check A transported.In the present embodiment, lower guide member 40 two ends slightly protrude from the two ends of main body 50a respectively.
Fig. 2 is the sectional view representing the important part arrangement position realizing duplex printing.As shown in Figure 2, the putting in order as dot matrix print head 20, upper guide plate 30, colour band protective sheet 13 (colour band), lower guide member 40 and base station 50 (main body 50a) successively from top to bottom of each important part.And as seen from Figure 2, lower guide member 40 also has the gap (crack) 42 (being described in detail later) for rectangular shape in front view.
Fig. 3 represents the figure be described the base station 50 being placed with upper guide plate 30 and lower guide member 40.As shown in Figure 3, base station 50 is for ease of conveying check A, and on the surface of main body 50a, chamfering is carried out on both sides along its length.Lower guide member 40 is embedded in main body 50a along on the length direction of the main body 50a of base station 50, and is positioned at the central authorities on width, and upper guide plate 30 is positioned on lower guide member 40, and its width is slightly smaller than the width of lower guide member 40.Lower guide member 40 has the protuberance 41 on the surface protruding from main body 50a.
As can be seen from Figure 3, the central authorities of upper guide plate 30 have the opening 31 of rhombus, and protuberance 41 top has plane, and having at this plane central is the rectangular opening 43 of rectangular shape in a top view.Arrange the gap 42 run through in the front of protuberance 41 between this plane and main body 50a surface, the basal surface in gap 42 and the surface of main body 50a are in same level, and can pass through check A (with reference to Fig. 4 a and Fig. 4 b).And rectangular opening 43 is communicated with gap 42.The Opening length of rectangular opening 43 is greater than the scope that dot matrix print head 20 can print.In the present embodiment, the two ends, opening left and right of rectangular opening 43 are near the two ends of lower guide member 40, and roughly equal with the length in gap 42.
In addition, upper guide plate 30 has except guiding the effect passed through of check A, also has and protects check A when printing by the effect of colour band inkiness by opening 31.
Fig. 4 a represents that check A is inserted into stereogram in gap 42 when front print, Fig. 4 b represents that check A is inserted into the sectional view in gap 42 when front print.As shown in Fig. 4 a and Fig. 4 b, dot matrix print head 20 is carrying out in front print process to check A, upper guide plate 30 is positioned at above colour band protective sheet 13, and dot matrix print head 20 is printed with the printing model in front the check A be inserted in gap 42 by upper guide plate 13.By like this, dot matrix print head 20 just can realize carrying out front print to check A.
Fig. 5 a is stereogram when representing that check A prints overleaf between dot matrix print head 20 and upper guide plate 30, Fig. 5 b is sectional view when representing that check A prints overleaf between dot matrix print head 20 and upper guide plate 30.As shown in Fig. 5 a and Fig. 5 b, dot matrix print head 20 is carrying out in the print procedure of the back side to check A, and check A is between dot matrix print head 20 and upper guide plate 30, and dot matrix print head 20 directly contact check A prints.What deserves to be explained is, because dot matrix print head 20 carries out back side printing to check A, therefore carry out printed drawings picture, word etc. with the reverse mode different from front print pattern.By like this, dot matrix print head 20 just can realize carrying out back side printing to check A without the need to overturning check A.
The front view that the stereogram that Fig. 6 a is the important part formation representing existing duplex printer, Fig. 6 b are the important part formations representing existing duplex printer.As shown in Fig. 6 a and Fig. 6 b, duplex printer comprises not shown shell, ribbon cartridge 100, dot matrix print head (printing portion) 200, guide plate 300 and base station 400.
Shell is built-in with the base station 400 with main body 400a.Ribbon cartridge 100 is positioned at above base station 400, has the box body 100a for receiving colour band and the colour band protective sheet 130 for supporting protection colour band.Colour band protective sheet 130 is across being arranged on the top of the cantilever 110,120 extended downwards from both sides of box body 100a.Dot matrix print head 200 is positioned between box body 100a and base station 400 (colour band protective sheet 130), for printing check (medium) B transported.Guide plate 300 entreats the not shown opening had for printing wherein, and is positioned between check B (base station 400) and colour band protective sheet 130, for guiding check B and preventing check B by colour band inkiness.Main body 400a is rectangular shape, and guide plate 300 is long strip-board shape.From Fig. 6 a and Fig. 6 b, lower guide member is set because base station 400 does not resemble embodiment of the present utility model, thus usually must need to arrange for medium automatic turning turning device or two printheads are set could realize duplex printing.Turning device due to the setting of existing duplex printer general all more complicated and costliness, cause cost to increase, and upset medium needs the extra time, and therefore handling capacity is also affected.
In the present embodiment, main body 50a is rectangular shape, and upper guide plate 30 is long strip-board shape.But be not limited thereto, as long as the shape of main body 50a and upper guide plate 30 does not affect printing, then the shape of these parts is not limit.
In addition, in the present embodiment, the opening 31 of upper guide plate 30 central authorities is diamond shape, but is not limited to this, as long as such as resemble not affecting printing and can prevent again colour band inkiness medium rectangle etc., then its shape is not limit.
In addition, in the present embodiment, although rectangular opening 43 is rectangular shape in a top view, being not limited thereto, also can be the shape forming the opening of band radian on the left and right both ends of the surface of length direction again respectively to left and right from rectangular opening 43.
In addition, in the present embodiment, although will be illustrated for check A as medium, also can be invoice, paper etc.
According to duplex printer of the present utility model, by being embedded with lower guide member 40 in the main body 50a of base station 50, and upper guide plate 30 being arranged above colour band protective sheet 13, making just can realize carrying out duplex printing to medium without the need to overturning medium.Due to by arranging simple components to medium without the need to carrying out duplex printing turningly, so can reduce costs, saving the time-write interval, improving and printing handling capacity.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a duplex printer, is characterized in that, comprising:
Shell, is built-in with the base station with main body;
Ribbon cartridge, is positioned at above described base station, and have the box body for receiving colour band and the colour band protective sheet for colour band described in an overfill protection, this colour band protective sheet is arranged on the down either side cantilever top of this box body;
Printing portion, between described base station and described box body, for printing the medium transported;
Upper guide plate, central authorities have the opening for printing; And
Lower guide member, is embedded in the main body of described base station in the longitudinal direction, has the length being more than or equal to described base station main body, passes through for guiding the described medium transported.
2. duplex printer according to claim 1, is characterized in that,
Described main body is rectangular-shaped,
Described upper guide plate is long strip-board shape.
3. duplex printer according to claim 2, is characterized in that,
Described lower guide member has the protuberance protruding from described body surfaces,
Described protuberance top has plane, has rectangular opening along its length at described plane central,
Described protuberance arranges the gap run through in the front between described plane and described body surfaces, and described medium can be passed through in this gap,
Described rectangular opening and described gap area.
4. duplex printer according to claim 3, is characterized in that,
Described rectangular opening is rectangular shape in a top view,
Described gap is rectangular shape in front view.
5. duplex printer according to claim 4, is characterized in that,
The basal surface in described gap and the surface of described main body are in same level.
6. duplex printer according to claim 5, is characterized in that,
Described lower guide member is positioned at the central authorities of the width of described base station main body.
7. duplex printer according to claim 6, is characterized in that,
Described printing portion is being carried out in front print process to described medium, and described upper guide plate is positioned in described colour band protective sheet, and described printing portion is printed the described medium inserted in described gap by described upper guide plate.
8. duplex printer according to claim 6, is characterized in that,
Described printing portion is being carried out in the print procedure of the back side to described medium, described medium described printing portion and described between guide plate, described printing portion directly prints described medium.
9. duplex printer according to claim 8, is characterized in that,
Described printing portion is carrying out described medium, in the print procedure of the back side, printing with the reverse mode different from front print pattern.
10. duplex printer according to any one of claim 1 to 9, is characterized in that,
Described printing portion is dot matrix print head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712769.6U CN205033738U (en) | 2015-09-15 | 2015-09-15 | Double -sided printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520712769.6U CN205033738U (en) | 2015-09-15 | 2015-09-15 | Double -sided printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205033738U true CN205033738U (en) | 2016-02-17 |
Family
ID=55292664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520712769.6U Expired - Fee Related CN205033738U (en) | 2015-09-15 | 2015-09-15 | Double -sided printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205033738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515225A (en) * | 2016-12-28 | 2017-03-22 | 天津哈娜好医材有限公司 | Dotting machine for rotatable needle fin and application method of dotting machine |
| CN107443929A (en) * | 2017-06-23 | 2017-12-08 | 安徽新华印刷股份有限公司 | A kind of duplex printer |
-
2015
- 2015-09-15 CN CN201520712769.6U patent/CN205033738U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515225A (en) * | 2016-12-28 | 2017-03-22 | 天津哈娜好医材有限公司 | Dotting machine for rotatable needle fin and application method of dotting machine |
| CN107443929A (en) * | 2017-06-23 | 2017-12-08 | 安徽新华印刷股份有限公司 | A kind of duplex printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 |