CN208216318U - A kind of printer cap-opening mechanism - Google Patents
A kind of printer cap-opening mechanism Download PDFInfo
- Publication number
- CN208216318U CN208216318U CN201820664986.6U CN201820664986U CN208216318U CN 208216318 U CN208216318 U CN 208216318U CN 201820664986 U CN201820664986 U CN 201820664986U CN 208216318 U CN208216318 U CN 208216318U
- Authority
- CN
- China
- Prior art keywords
- rack
- spring
- lid
- mounting plate
- print head
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of printer cap-opening mechanisms comprising rack, the spring being fixed on the rack respectively by shaft and the hinged print head mounting plate of rack and flip lid, the lid-opening button being arranged in rack, one end, the rubber roller that flip lid movable end is arranged in and the torsional spring that flip lid hinged end is arranged in；The upper end of the print head mounting plate is extended with left elongated end and right elongated end to two sides, the end of left elongated end is equipped with traveller, the sliding slot for traveller sliding is equipped in the lid-opening button, the end of the right elongated end offers U-shaped mouth, and the other end of the spring is connected to the left side of print head mounting plate to which the U-shaped mouth to be stuck on the rubber roller.The utility model structure is simple, high reliablity.
Description
Technical field
The utility model relates to printer fields, and in particular to a kind of printer cap-opening mechanism.
Background technique
Printing paper, carbon ribbon etc. are placed in printer case by printer, it is therefore desirable to movement of often uncapping.It is existing
Cap-opening mechanism structure is complicated, be easy to appear failure and influence the normal use of printer, for example, being in Patent publication No
CN106183476A, patent name are in a kind of patent application document of printer cover-opening structure, and printer cover-opening structure includes
Upper shell component is rotatably equipped with uncap shifting block and shaft of uncapping in the upper shell component, is equipped with latch hook in the shaft of uncapping,
Described uncap and uncaps and is provided with the latch being meshed on shifting block at shaft, stirs when uncapping shifting block, shifting block of uncapping passes through latch band
Dynamic shaft rotation of uncapping, so that latch hook be made to open；Resetting-mechanism is additionally provided in the upper shell component.This document is nibbled by latch
Conjunction mode realizes cover-opening structure, and structure is more complicated, and latch is easy to appear abrasion in use, to influence to beat
The normal use of print machine.
Utility model content
The purpose of this utility model is to provide a kind of printer cap-opening mechanisms, and structure is simple, high reliablity.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of printer cap-opening mechanism, including rack, by the shaft print head mounting plate hinged with rack and flip lid, set
Set the lid-opening button in rack, the spring that one end is fixed on the rack, the rubber roller that flip lid movable end is set and setting
Torsional spring in flip lid hinged end, the upper end of the print head mounting plate is extended with left elongated end and right elongated end, Zuo Yan to two sides
It stretches the end on end and is equipped with traveller, the sliding slot for traveller sliding, the end of the right elongated end are equipped in the lid-opening button
Portion offers U-shaped mouth, and it is described to which the U-shaped mouth to be stuck in that the other end of the spring is connected to the left side of print head mounting plate
On rubber roller.
Further, the spring is pagoda spring.
After adopting the above technical scheme, the utility model has the advantages that simple and reliable for structure, after lower button, beat
Traveller on print machine mounting plate is retreated along button sliding slot, and printer mounting plate overcomes the elastic force of spring to make U-shaped mouth from rubber roller
Upper disengagement is renovated under the action of torsional spring and is automatically turned on.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is that the utility model is uncapped schematic diagram.
Specific embodiment
As depicted in figs. 1 and 2, the utility model discloses a kind of printer cap-opening mechanism comprising rack 1 is led to respectively
It crosses shaft and the hinged print head mounting plate 2 of rack and renovates the 3, lid-opening button 4 being arranged in rack, one end is fixed on rack
On spring 5, be arranged in flip lid 3 movable ends rubber roller 31 and be arranged in flip lid 3 hinged ends torsional spring 32.
Wherein, the upper end of print head mounting plate 2 is extended with left elongated end and right elongated end to two sides, the left elongated end
End is equipped with traveller 21, is equipped with the sliding slot 41 slided for traveller 21 in lid-opening button 4, the end of the right elongated end offers U
Type mouth 22, the other end of spring 5 are connected to the left side of print head mounting plate 2 to which U-shaped mouth 22 to be stuck in 31 on the rubber roller.
The present embodiment uses pagoda spring, to realize the biggish thrust of offer in smaller space, so that flip lid 3 be made reliably to close
Hold together.
When to be uncapped, lid-opening button 4 is pressed downwards, the traveller 21 on printer mounting plate is retreated along button sliding slot 41,
Printer mounting plate 2 overcomes the thrust of spring 5, starts to rotate counterclockwise around rack shaft 11, at this point, U-shaped mouth 22 and rubber roller
31 are detached from, and flip lid 3 is opened under the tension force effect of torsional spring 32 around its shaft 33 clockwise.
After the completion of uncapping, unclamp lid-opening button 4, under the action of the spring, printer mounting plate 2 around rack shaft 11 into
Row rotates clockwise, and is returned to initial position, after the completion of the placements such as printing paper, carbon ribbon, needs to renovate on 3 boxes.At this point, only
Pressure need to be applied to flip lid 3, rotate counterclockwise it along torsional spring shaft 33, when the rubber roller 31 on flip lid 3 turns to U-shaped mouth 22
When place, rubber roller 31 is caught under the effect of the pressure in U-shaped mouth 22, and rubber roller 31 is blocked by the U-shaped mouth 22 of printer mounting plate 2
It fastens in rack 1；Flip lid 3 and rubber roller 31 are assembled into component and are also fixed therewith.
The utility model utilizes the lever principle structure of printer mounting plate 2, makes to be converted under it by the displacement in direction and beat
The rotation of 2 rotational disengagement rubber roller 31 of print machine mounting plate realizes button-pressing way and uncaps along with the tension of 3 torsional springs 32 of flip lid,
The cover-opening structure is simple, high reliablity.
The above is only the utility model embodiment, not makees any limit to the technical scope of the utility model
System, thus any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent variations with repair
Decorations, are still within the scope of the technical solutions of the present invention.
Claims (2)
1. a kind of printer cap-opening mechanism, it is characterised in that: pacify including rack, respectively by the hinged print head of shaft and rack
Spring that loading board and flip lid, the lid-opening button being arranged in rack, one end are fixed on the rack, the glue that flip lid movable end is set
Roll shaft and the torsional spring that flip lid hinged end is set；The upper end of the print head mounting plate is extended with left elongated end and the right side to two sides
Elongated end, the end of left elongated end are equipped with traveller, the sliding slot for traveller sliding are equipped in the lid-opening button, the right side is prolonged
The end for stretching end offers U-shaped mouth, and the other end of the spring is connected to the left side of print head mounting plate thus by the U-shaped mouth
It is stuck on the rubber roller.
2. a kind of printer cap-opening mechanism according to claim 1, it is characterised in that: the spring is pagoda spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664986.6U CN208216318U (en) | 2018-05-04 | 2018-05-04 | A kind of printer cap-opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664986.6U CN208216318U (en) | 2018-05-04 | 2018-05-04 | A kind of printer cap-opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208216318U true CN208216318U (en) | 2018-12-11 |
Family
ID=64510638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820664986.6U Active CN208216318U (en) | 2018-05-04 | 2018-05-04 | A kind of printer cap-opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208216318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747277A (en) * | 2019-02-18 | 2019-05-14 | 新会江裕信息产业有限公司 | A kind of concealed bill printer of uncapping |
| CN110789839A (en) * | 2019-11-07 | 2020-02-14 | 扬州市职业大学(扬州市广播电视大学) | Novel disinfectant closes and covers mechanism |
-
2018
- 2018-05-04 CN CN201820664986.6U patent/CN208216318U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747277A (en) * | 2019-02-18 | 2019-05-14 | 新会江裕信息产业有限公司 | A kind of concealed bill printer of uncapping |
| CN109747277B (en) * | 2019-02-18 | 2024-05-07 | 新会江裕信息产业有限公司 | Hidden bill printer that uncaps |
| CN110789839A (en) * | 2019-11-07 | 2020-02-14 | 扬州市职业大学(扬州市广播电视大学) | Novel disinfectant closes and covers mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208216318U (en) | A kind of printer cap-opening mechanism | |
| CN104691116B (en) | Opening and closing device and image recording structure | |
| CN101907845A (en) | Opening-closing device of manuscript pressing plate | |
| DE60211596D1 (en) | printer | |
| US10675892B2 (en) | Printing apparatus | |
| US20120127245A1 (en) | Pivot cover structure for ink cartridge | |
| CN101844458A (en) | Image writing unit and image recording device using the same | |
| EP2159066A3 (en) | Thermal printer | |
| CN106468312B (en) | Torque limiter, printer and gear set | |
| CN201002399Y (en) | Cover opening mechanism for bill printer | |
| BRPI0712988B1 (en) | stamp | |
| US2902133A (en) | Typewriter carriage return and indexing mechanism | |
| CN201325214Y (en) | Thermal printer | |
| CN108724921A (en) | Head pressing mechanism and with printing equipment | |
| KR101083092B1 (en) | Bearing supporting bracket for digital printing machine | |
| CN112519421A (en) | Printing head self-adaptive structure of intelligent label printer | |
| CN101342824A (en) | Dot matrix type print mechanism | |
| CN209552713U (en) | A kind of portable two inches of thermosensitive printing devices | |
| CN202062810U (en) | Engine structure of thermal transfer printer | |
| EP2813366B1 (en) | Fixed thermal head print mechanism with controlled gear play | |
| CN112571974A (en) | Automatic pressurizing and decompressing structure of printing head of intelligent label printer | |
| CN207310882U (en) | Carbon ribbon frame and movement frame retaining mechanism | |
| CN206374375U (en) | A kind of needle type bill printing machine | |
| CN218702019U (en) | Novel double-color printing machine for carton packaging | |
| CN211364005U (en) | Printer press cover opening structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |