CN212098014U - Portable printer paper frame - Google Patents
Portable printer paper frame Download PDFInfo
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- CN212098014U CN212098014U CN201922348223.8U CN201922348223U CN212098014U CN 212098014 U CN212098014 U CN 212098014U CN 201922348223 U CN201922348223 U CN 201922348223U CN 212098014 U CN212098014 U CN 212098014U
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- paper
- baffle
- clamping block
- portable printer
- paper frame
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Abstract
The utility model discloses a portable printer paper frame, including paper frame axle, first baffle and second baffle, first baffle fixed clip connects in paper frame axle one end, and the second baffle penetrates and forms the installation cavity of width adjustable between slidable and the first baffle from the paper frame axle other end, and the installation cavity is suitable for installing the scroll of multiple specification. The paper frame is adjustable in size, suitable for mounting and using paper rolls of various specifications and high in compatibility; the structure is simple, and the installation is convenient and quick; the surrounding edge reduces the friction force of the paper roll in the printing process, improves the paper feeding smoothness, and the extending edge limits the position of paper roll paper feeding to prevent paper from deviating.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the printer field, concretely relates to portable printer paper frame.
[ background of the invention ]
The thermal printer generates chemical reaction in a film after image heating, printing paper is driven to be conveyed out by rolling of a developing roller, and finally a cutter on the printer cuts the printing paper to finish printing, so that the paper frame of the thermal printer on the market is complex in structure, paper rolls are complex to install, the size of the paper frame is fixed, only paper rolls of one specification can be installed, the compatibility is poor, for example, loose paper rolls and friction with paper feeding in the paper frame can occur when paper rolls of a larger specification are installed, and paper feeding is not smooth; when paper is fed after the paper roll with a smaller specification is installed, the paper roll slides to generate deviation, so that printing errors are caused.
In view of the above, there is a need for a paper holder capable of adjusting the size of the paper holder to mount paper rolls of different sizes, improving the compatibility of use, maintaining smooth paper feeding, and avoiding deviation of paper feeding.
[ Utility model ] content
In order to solve the current problem that exists among the background art, the utility model provides a portable printer paper frame can adjust the installation of multiple specification scroll of corresponding width size adaptation, uses compatible strong, and the paper feed is smooth and easy not card paper, and paper frame overall structure is simple moreover, simple to operate.
The utility model adopts the following technical proposal:
the utility model provides a portable printer paper frame, includes paper frame axle, first baffle and second baffle, first baffle fixed clip connect in paper frame axle one end, the second baffle is followed the paper frame axle other end penetrate and slidable with form the installation cavity of width adjustable between the first baffle, the installation cavity is suitable for the scroll of installing multiple specification.
Furthermore, a first clamping block is formed in the center of the first baffle, and a clamping hook is arranged on the first clamping block in a protruding mode.
Furthermore, a through hole is formed in the center of the second baffle, a second clamping block is formed by protruding the inner edge of the through hole, a convex block is arranged on the second clamping block, and meanwhile, the opposite edges of the second clamping block are subjected to chamfering treatment.
Furthermore, the paper frame shaft is provided with a guide groove matched with the first clamping block and the second clamping block, a clamping groove is formed in the guide groove, when the first baffle is assembled with the paper frame shaft, the first clamping block is fixedly attached to the guide groove, and the clamping hook is detachably buckled in the clamping groove in a matching mode.
Furthermore, a scale is arranged on the paper frame shaft, and the scale range is 0-50 mm.
Furthermore, a plurality of grooves are formed in the guide groove in parallel, when the second baffle and the paper holder shaft are assembled, the paper holder shaft penetrates through the through hole, the second clamping block slides in the guide shaft, and meanwhile the protruding block is clamped in the grooves.
Furthermore, the first baffle and the second baffle are provided with surrounding edges in a protruding mode, and therefore paper jamming is prevented when the paper roll is fluffy.
Furthermore, the surrounding edge forms an extension block as a paper outlet for limiting the paper outlet position of the paper roll so as to prevent deviation.
The utility model has the advantages as follows:
(1) the paper frame is adjustable in size, suitable for mounting and using paper rolls of various specifications and high in compatibility;
(2) the structure is simple, and the installation is convenient and quick;
(3) the surrounding edge reduces the friction force of the paper roll in the printing process, improves the paper feeding smoothness, and the extending edge limits the position of paper roll paper feeding to prevent paper from deviating.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a portable printer paper holder according to the present invention;
FIG. 2 is an exploded view of a portable printer paper holder;
FIG. 3 is another schematic view of FIG. 2;
figure 4 is a schematic view of the paper frame and paper roll assembly.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
Referring to fig. 1-4, the utility model provides a portable printer paper frame, including paper frame axle 1, first baffle 2 and second baffle 3, first baffle 2 fixed joint in 1 one end of paper frame axle, second baffle 3 is followed 1 other end of paper frame axle penetrates and slidable with form width adjustable installation cavity between the first baffle 2, the installation cavity is suitable for the scroll of installing multiple specification, and when installing the little scroll of specification, the distance between corresponding regulation first baffle 2 and the second baffle 3 avoids printing the defect of the horizontal slip that the in-process scroll can produce, effectively avoids the paper feed to slide and arouses to print the quality problem, and is further, improves the compatibility that the paper frame used.
The further scheme is that as shown in fig. 3, a first clamping block 21 is formed in the center of the first baffle 2, a clamping hook 22 is arranged on the first clamping block 21 in a protruding mode, and the two first clamping blocks 21 can slightly deform under stress, so that the installation and the disassembly are convenient.
As shown in fig. 3, the first baffle 2 is detachably connected to the paper frame shaft 1, the position of the second baffle 3 is adjustable, so that a through hole 31 is formed in the center of the second baffle 3, the shape of the through hole 31 is matched with the cross section of the paper frame shaft 1, a second clamping block 32 is formed on the inner edge of the through hole 31 in a protruding mode, a convex block 33 is arranged on the second clamping block 32, and meanwhile, the opposite edge of the second clamping block 32 is subjected to chamfering treatment, so that the paper frame shaft can be assembled quickly and conveniently.
Aiming at the above embodiment, the paper frame shaft 1 is provided with a guide groove 11 matched with the first clamping block 21 and the second clamping block 32, a clamping groove 12 is arranged in the guide groove 11, when the first baffle 2 is assembled with the paper frame shaft 1, the first clamping block 21 is fixedly attached to the guide groove 11, and the clamping hook 22 is detachably buckled in the clamping groove 12 in a matching manner to realize fixation.
As shown in fig. 4, in order to adapt to the installation of paper rolls 4 with various specifications, a scale 13 is arranged on the paper frame shaft 1, the scale range is 0-50mm, the size of the paper frame is set to the specification capable of accommodating the installation of the largest paper roll, when the paper rolls 4 with small specifications are required to be installed, the position of the second baffle 3 is adjusted correspondingly, and strong compatibility is realized.
As shown in fig. 3, a plurality of grooves 14 are arranged in parallel in the guide groove 11, when the second shutter 3 and the holder shaft 1 are assembled, the holder shaft 1 passes through the through hole 31, and the second clamping block 32 slides in the guide shaft 11, while the projection 33 is clamped in the groove 14, so that the projection 33 on the second shutter 3 is fastened in the corresponding groove 14 corresponding to paper rolls of different specifications, and the assembly is convenient.
As shown in fig. 1 and 2, in order to make paper feeding smooth, the edges of the first baffle 2 and the second baffle 3 are convexly provided with the surrounding edge 5, after the paper roll 4 is loaded, in the big process, the surrounding edge effectively limits the fluffy paper roll 4, and compared with a traditional paper frame, the contact area between the paper roll 4 and the paper frame is reduced, which is beneficial to smooth paper feeding and improves printing quality.
Finally, as shown in fig. 2, the surrounding edge 5 forms an extension block 51 as a paper outlet for limiting the paper outlet position of the paper roll 4 to prevent deviation, and the paper outlet position is effectively limited and unified after the paper roll 4 passes through the paper outlet, so that paper feeding deviation is avoided, and printing quality is improved.
The utility model has the advantages that:
(1) the paper frame is adjustable in size, suitable for mounting and using paper rolls of various specifications and high in compatibility;
(2) the structure is simple, and the installation is convenient and quick;
(3) the surrounding edge reduces the friction force of the paper roll in the printing process, improves the paper feeding smoothness, and the extending edge limits the position of paper roll paper feeding to prevent paper from deviating.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (8)
1. The utility model provides a portable printer paper frame which characterized in that: including paper frame axle, first baffle and second baffle, first baffle fixed clip in paper frame axle one end, the second baffle is followed paper frame axle other end penetrate and slidable with form the installation cavity of width adjustable between the first baffle, the installation cavity is suitable for the scroll of installing multiple specification.
2. The portable printer paper holder as in claim 1, wherein: a first clamping block is formed in the center of the first baffle, and a clamping hook is arranged on the first clamping block in a protruding mode.
3. The portable printer paper holder as in claim 2, wherein: the center of the second baffle is provided with a through hole, the edge inside the through hole is convexly formed with a second clamping block, the second clamping block is provided with a convex block, and meanwhile, the opposite edges of the second clamping block are subjected to chamfering treatment.
4. The portable printer paper holder as in claim 3, wherein: the paper frame shaft is provided with a guide groove matched with the first clamping block and the second clamping block, a clamping groove is formed in the guide groove, when the first baffle plate is assembled with the paper frame shaft, the first clamping block is fixedly attached to the guide groove, and the clamping hook is detachably buckled in the clamping groove in a matching mode.
5. The portable printer paper holder as in claim 4, wherein: the paper frame shaft is provided with a scale which ranges from 0mm to 50 mm.
6. The portable printer paper holder as in claim 5, wherein: the paper frame shaft penetrates through the through hole when the second baffle and the paper frame shaft are assembled, the second clamping block slides in the guide groove, and meanwhile the protruding block is clamped in the groove.
7. The portable printer paper holder as in claim 1, wherein: the edges of the first baffle and the second baffle are convexly provided with surrounding edges, so that paper jamming is prevented when the paper roll is fluffy.
8. The portable printer paper holder as in claim 7, wherein: the surrounding edge forms an extension block as a paper outlet for limiting the paper outlet position of the paper roll so as to prevent deviation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348223.8U CN212098014U (en) | 2019-12-24 | 2019-12-24 | Portable printer paper frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922348223.8U CN212098014U (en) | 2019-12-24 | 2019-12-24 | Portable printer paper frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212098014U true CN212098014U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922348223.8U Active CN212098014U (en) | 2019-12-24 | 2019-12-24 | Portable printer paper frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212098014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771502A (en) * | 2021-09-15 | 2021-12-10 | 河南印都数码科技有限公司 | Double-head single-roller banner printing device |
-
2019
- 2019-12-24 CN CN201922348223.8U patent/CN212098014U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771502A (en) * | 2021-09-15 | 2021-12-10 | 河南印都数码科技有限公司 | Double-head single-roller banner printing device |
| CN113771502B (en) * | 2021-09-15 | 2023-01-13 | 河南印都数码科技有限公司 | Double-head single-roller banner printing device |
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