CN208914821U - A kind of printer carbon film return pin - Google Patents
A kind of printer carbon film return pin Download PDFInfo
- Publication number
- CN208914821U CN208914821U CN201821627245.7U CN201821627245U CN208914821U CN 208914821 U CN208914821 U CN 208914821U CN 201821627245 U CN201821627245 U CN 201821627245U CN 208914821 U CN208914821 U CN 208914821U
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- CN
- China
- Prior art keywords
- mobile jib
- printer
- connecting rod
- carbon film
- return pin
- 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.)
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Abstract
The utility model provides a kind of printer carbon film return pin, including a mobile jib, and one end of the mobile jib is pivotally connected a connecting rod, and the end of the connecting rod connects a positioning rod；The side of the mobile jib is the semicircle shape surfaces of revolution, and the other side is smooth functional surfaces, and the two sides of the semicircle shape surfaces of revolution are separately connected the two sides of the smooth functional surfaces；The connecting rod is vertically arranged with the mobile jib, and the locating slot for connecting with printer is provided on the inside of the connecting rod；The locating rod has a positioning surface, and the locating rod is arranged in parallel with the mobile jib, and is respectively positioned on the same side of the connecting rod.Printer carbon film return pin has that structure is simple, the beneficial effects such as easy to process.
Description
Technical field
The utility model relates to a kind of printer carbon film return pins, are used for printer apparatus technical field.
Background technique
The structure of printer carbon film return pin currently used in the market is complex, and processing difficulties lead to production cost
Higher, production efficiency is relatively low.
It is therefore desirable to design a kind of new printer carbon film return pin, to overcome the above problem.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, and it is simple, easy to process to provide a kind of structure
Printer carbon film return pin.
The utility model is realized in this way:
The utility model provides a kind of printer carbon film return pin, including a mobile jib, one end pivot joint one of the mobile jib
The end of connecting rod, the connecting rod connects a positioning rod；
The side of the mobile jib be the semicircle shape surfaces of revolution, the other side be smooth functional surfaces, the two of the semicircle shape surfaces of revolution
Side is separately connected the two sides of the smooth functional surfaces；
The connecting rod is vertically arranged with the mobile jib, is provided on the inside of the connecting rod for connecting with printer
The locating slot connect；The locating rod has a positioning surface, and the locating rod is arranged in parallel with the mobile jib, and is respectively positioned on the company
The same side of extension bar.
Further, the locating slot is square groove.
Further, the locating rod is identical as the structure of the cross section of the mobile jib.
Further, the length of the connecting rod is less than the length of the mobile jib, and the length of the locating rod is less than described
The length of connecting rod.
Further, the material of the mobile jib, the connecting rod and the locating rod is identical.
The utility model has the following beneficial effects:
The semicircle shape surfaces of revolution of the mobile jib is used to be close to the carbon film support device of printer, printer printing when
It waits, the semicircle shape surfaces of revolution can rotate to working condition according to the center line of the mobile jib, make the tight carbon film of smooth functional surfaces spring, make to print
When, prints apparent, when replacement, so that printer is returned to free state with carbon film return pin, facilitates replacement carbon film.It is described
Printer is relatively simple with the structure of carbon film return pin itself, and machine-shaping is more convenient.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of printer carbon film return pin provided by the embodiment of the utility model；
Fig. 2 is the side view of printer carbon film return pin provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Such as Fig. 1 and Fig. 2, the utility model embodiment provides a kind of printer carbon film return pin, including a mobile jib, described
One end of mobile jib is pivotally connected a connecting rod 3, and the end of the connecting rod 3 connects a positioning rod 2.Further, the mobile jib, described
The material of connecting rod 3 and the locating rod 2 is identical, and overall processing is facilitated to form.
Such as Fig. 1 and Fig. 2, the mobile jib and the connecting rod 3 are pivotally connected, i.e., the described mobile jib can along itself center line into
Row rotation；The side of the mobile jib is the semicircle shape surfaces of revolution 1, and the other side is smooth functional surfaces 4, the semicircle shape surfaces of revolution 1
Two sides are separately connected the two sides of the smooth functional surfaces 4；From the point of view of cross section, the mobile jib is a semicircular structure,
General part is not semicircle, and another half part is plane.The semicircle shape surfaces of revolution 1 of the mobile jib is used to be close to the carbon film of printer
Support device, for printer when printing, the semicircle shape surfaces of revolution 1 can rotate to working condition according to the center line of the mobile jib,
So that smooth functional surfaces 4 is jumped tight carbon film, makes to print when printing apparent.Wherein, the carbon film support device of printer is each printing
What machine must have, it is not repeated herein.
Such as Fig. 1 and Fig. 2, the connecting rod 3 is vertically arranged with the mobile jib, and the inside of the connecting rod 3, which is provided with, to be used for
The locating slot being connect with printer；Further, the locating slot is square groove.The locating slot is for facilitating fixing piece
It is fixed with printer structure.The locating rod 2 has a positioning surface, for entire printer carbon film return pin
Carry out positioning use.The locating rod 2 is arranged in parallel with the mobile jib, and is respectively positioned on the same side of the connecting rod 3.Further
Ground, the locating rod 2 are identical as the structure of the cross section of the mobile jib.
In the preferred embodiment, the length of the connecting rod 3 is less than the length of the mobile jib, the length of the locating rod 2
Degree is less than the length of the connecting rod 3.
In conclusion the semicircle shape surfaces of revolution 1 of the mobile jib is used to be close to the carbon film support device of printer, printer exists
When printing, the semicircle shape surfaces of revolution 1 can rotate to working condition according to the center line of the mobile jib, and smooth functional surfaces 4 is made to jump tightly
Carbon film, makes to print when printing apparent, when replacement, controls the switch of printer itself, replys printer carbon film return pin
To free state, facilitate replacement carbon film.The printer is relatively simple with the structure of carbon film return pin itself, machine-shaping
It is more convenient；Production efficiency can be effectively improved, manufacturing cost is reduced.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of printer carbon film return pin, which is characterized in that including a mobile jib, one connection of one end pivot joint of the mobile jib
The end of bar, the connecting rod connects a positioning rod；
The side of the mobile jib is the semicircle shape surfaces of revolution, and the other side is smooth functional surfaces, the two sides point of the semicircle shape surfaces of revolution
The two sides of the smooth functional surfaces are not connected；
The connecting rod is vertically arranged with the mobile jib, is provided on the inside of the connecting rod for connecting with printer
Locating slot；The locating rod has a positioning surface, and the locating rod is arranged in parallel with the mobile jib, and is respectively positioned on the connecting rod
The same side.
2. printer as described in claim 1 carbon film return pin, it is characterised in that: the locating slot is square groove.
3. printer as described in claim 1 carbon film return pin, it is characterised in that: the cross of the locating rod and the mobile jib
The structure in section is identical.
4. printer as described in claim 1 carbon film return pin, it is characterised in that: the length of the connecting rod is less than described
The length of mobile jib, the length of the locating rod are less than the length of the connecting rod.
5. printer as described in claim 1 carbon film return pin, it is characterised in that: the mobile jib, the connecting rod and
The material of the locating rod is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627245.7U CN208914821U (en) | 2018-10-08 | 2018-10-08 | A kind of printer carbon film return pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627245.7U CN208914821U (en) | 2018-10-08 | 2018-10-08 | A kind of printer carbon film return pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208914821U true CN208914821U (en) | 2019-05-31 |
Family
ID=66708491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627245.7U Active CN208914821U (en) | 2018-10-08 | 2018-10-08 | A kind of printer carbon film return pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208914821U (en) |
-
2018
- 2018-10-08 CN CN201821627245.7U patent/CN208914821U/en active Active
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| GR01 | Patent grant |