CN209740292U - Paper passing clamp for printer - Google Patents

Abstract

The utility model discloses a lead to paper anchor clamps for printer, it includes spacing anchor clamps, lower spacing anchor clamps and locating plate, the locating plate sets up in upper end one side of last spacing anchor clamps, go up the upper end of spacing anchor clamps under spacing anchor clamps pass through fix with rivet, go up and form a logical paper mouth that supplies the paper to pass through between spacing anchor clamps and the lower spacing anchor clamps, it is provided with first bead group toward leading to paper mouth direction to go up spacing anchor clamps, lower spacing anchor clamps are provided with second bead group toward leading to paper mouth direction, each sand grip of first bead group and each sand grip of second bead group alternate the setting, the width of leading to paper mouth is 3.8-4.2mm, each sand grip terminal surface of first bead group and each sand grip terminal surface of second bead group form a logical paper clearance, the width in logical paper clearance is 1.6-2.4 mm. The utility model discloses an improve self structure, solve original smooth problem of paper that leads to, lead to the smooth card paper of paper, improved the operating efficiency of printer, and ann tears the convenience open, and the practicality is strong.

Description

Paper passing clamp for printer

Technical Field

The utility model relates to an anchor clamps technical field, in particular to lead to paper anchor clamps for printer.

Background

With the continuous development of society and the continuous development of scientific level, the application of printers, which are one of the output devices of computers for printing the results of computer processing on related media, becomes popular and popular. The indexes for measuring the quality of the printer comprise three items: print resolution, print speed and noise. There are many types of printers, and an impact printer and a non-impact printer are classified according to whether or not a printing element strikes paper. Full-font character printers and dot matrix character printers are classified according to the character structure to be printed. A line printer is divided into a serial printer and a line printer in such a manner that a line character is formed on a paper. According to the adopted technology, the printer is divided into a column type, a spherical type, an ink jet type, a thermal type, a laser type, an electrostatic type, a magnetic type, a light emitting diode type and the like. These printers each have a printing paper discharge port.

However, the paper outlet efficiency of the paper passing clamp often set up for the paper outlet of the existing printer is low, and the paper jam problem is easily encountered when discharging paper, printing paper can not pass through the paper from the paper outlet clamp smoothly, so that the functionality of the printer is affected, the user is given the experience of bad use, meanwhile, the problem that the printer body is damaged due to frequent paper jamming can also occur, and the ink damage to the printer due to long-term paper jamming is very serious.

Therefore, the utility model provides a lead to paper anchor clamps for printer solves above problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to the defect that exists among the above-mentioned prior art, provide a lead to paper anchor clamps for printer, through improving self structure, solve original not smooth problem of leading to paper, lead to paper smoothness not card paper, improved the operating efficiency of printer to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:

The utility model provides a lead to paper anchor clamps for printer, its includes spacing anchor clamps, lower spacing anchor clamps and locating plate, the locating plate sets up in upper end one side of last spacing anchor clamps, go up spacing anchor clamps and pass through the upper end of fix with rivet lower spacing anchor clamps, go up and form a paper feed through mouth that supplies the paper to pass through between spacing anchor clamps and the lower spacing anchor clamps, it is provided with first protruding strip group toward the paper feed through mouth direction to go up spacing anchor clamps, lower spacing anchor clamps are provided with second protruding strip group toward the paper feed through mouth direction, each sand grip of first protruding strip group and each sand grip of second protruding strip group alternate the setting, the width of paper feed through mouth is 3.8-4.2mm, each sand grip terminal surface of first protruding strip group and each sand grip terminal surface of second protruding strip group form a paper feed through clearance, the width in paper feed through clearance is 1.6-2.4 mm.

As a further elaboration of the above technical solution:

in the above technical scheme, the cross sections of the upper limiting clamp and the lower limiting clamp are both in a concave shape.

In the above technical solution, the convex strip of the first convex strip group is arranged along the width direction of the upper limiting clamp, and the convex strip of the second convex strip group is arranged along the width direction of the lower limiting clamp.

In the above technical scheme, the locating plate is an L-shaped structure and is used for fixing the paper passing clamp at the paper outlet of the printer.

In the above technical scheme, the lower end of one side of the lower limiting clamp is provided with a limiting piece.

In the above technical scheme, the number of the convex strips of the first convex strip group is ten, and the number of the convex strips of the second convex strip group is twelve.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses novel structure, reasonable in design through improving self structure, adopts spacing anchor clamps and fixes a position printing paper down, sets up protruding strip group at last spacing anchor clamps, reduces to beat printing paper and go up spacing anchor clamps and down the friction between the spacing anchor clamps, solves original not smooth problem of paper that leads to, and when the printer goes out the paper, the paper smooth card that does not lead to of paper mouth leads to has improved the operating efficiency of printer, and the ann tears the convenience open, and the practicality is strong, improves customer and uses satisfaction and joyful degree.

Drawings

fig. 1 is a schematic structural diagram of the present invention;

Fig. 2 is a front view of the present invention.

Detailed Description

The present invention will be described in further detail with reference to fig. 1 to 2.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-2, a paper feeding clamp for a printer comprises an upper limit clamp 1, a lower limit clamp 2 and a positioning plate 3, the upper limiting clamp 1 is fixed at the upper end of the lower limiting clamp 2 through a rivet, a paper passing port 4 for paper to pass through is formed between the upper limiting clamp 1 and the lower limiting clamp 2, the positioning plate 3 is arranged on one side of the upper end of the upper limiting clamp 1, the upper limiting clamp 1 is provided with a first convex strip group 5 towards the paper passing opening 4, the lower limiting clamp 3 is provided with a second convex strip group 6 towards the paper passing opening 4, each convex strip of the first convex strip group 5 and each convex strip of the second convex strip group 6 are arranged alternately, the width of the paper passing port 4 is 3.8-4.2mm, a paper passing gap is formed between each convex strip end face of the first convex strip group 5 and each convex strip end face of the second convex strip group 6, and the width of the paper passing gap is 1.6-2.4 mm.

As a further improvement in this embodiment, the cross sections of the upper limiting clamp 1 and the lower limiting clamp 2 are both in a concave shape.

As a further improvement in the present embodiment, the beads of the first bead group 5 are arranged along the width direction of the upper limit jig 1, and the beads of the second bead group 6 are arranged along the width direction of the lower limit jig 2.

As a further improvement in this embodiment, the positioning plate 3 has an L-shaped structure, and is used to fix the paper passing clamp to the paper outlet of the printer.

As a further improvement in this embodiment, one end of the lower limiting clamp 2 is provided with a limiting piece 7.

As a further improvement in this embodiment, the number of the ribs of the first rib group 5 is ten, and the number of the ribs 6 of the second rib group is twelve.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a lead to paper anchor clamps for printer, its characterized in that, it includes spacing anchor clamps, lower spacing anchor clamps and locating plate, the locating plate sets up in upper end one side of last spacing anchor clamps, go up spacing anchor clamps and pass through the upper end of fix with rivet lower spacing anchor clamps, it forms a logical paper mouth that supplies the paper to pass through to go up between spacing anchor clamps and the lower spacing anchor clamps, it is provided with first bead group toward leading to the paper mouth direction to go up spacing anchor clamps, lower spacing anchor clamps are provided with second bead group toward leading to the paper mouth direction, each bead of first bead group and each bead of second bead group alternate the setting, the width of leading to the paper mouth is 3.8-4.2mm, each bead terminal surface of first bead group and each bead terminal surface of second bead group form a logical paper clearance, the width in logical paper clearance is 1.6-2.4 mm.

2. the paper feed clamp for the printer according to claim 1, wherein the cross sections of the upper limit clamp and the lower limit clamp are concave.

3. The feed through clamp for a printer according to claim 1, wherein the ribs of the first rib group are arranged along a width direction of the upper limit clamp, and the ribs of the second rib group are arranged along a width direction of the lower limit clamp.

4. The paper passing clamp for the printer according to claim 1, wherein the positioning plate is of an L-shaped structure and is used for fixing the paper passing clamp at a paper outlet of the printer.

5. The paper passing clamp for the printer according to claim 1, wherein a limiting piece is arranged at the lower end of one side of the lower limiting clamp.

6. The feed through clamp for a printer according to claim 1, wherein the number of the ribs of the first rib group is ten, and the number of the ribs of the second rib group is twelve.