CN219789707U - Printer capable of realizing automatic uncovering - Google Patents

Abstract

The utility model relates to the technical field of printers, in particular to a printer capable of automatically uncovering, which comprises a shell, wherein a control panel is embedded on the surface of the shell, a machine core is embedded in the shell, a paper discharging structure for discharging paper is connected in the shell, the paper discharging structure consists of a paper discharging roller, a mounting sheet and a clamping groove, the paper discharging roller is positioned in the shell, the two ends of the paper discharging roller are sleeved with the mounting sheet, and the mounting sheet is mutually clamped and matched with the inner wall of the shell; the surface of casing articulates the organic lid, and is provided with the mechanism of uncapping between lid and the casing, be fixed with the supporting seat on the inner wall of lid, and the surface of supporting seat can be dismantled and be connected with the gluey axle. The utility model not only improves the convenience degree of the printer when the printer is opened, but also realizes the dual-purpose function of having the shaft hole and having no shaft Kong Zhijuan.

Description

Printer capable of realizing automatic uncovering

Technical Field

The utility model relates to the technical field of short technology, in particular to a printer capable of automatically uncovering.

Background

With the development of technology, printers have become more common, which have become one of the most common devices in offices, and which can print the operation results or intermediate results of computers on paper in a prescribed format in the form of numbers, letters, symbols, figures, etc. that can be recognized by humans.

At present, the printer is complicated when the cover is opened, the automatic cover opening function during pressing cannot be realized, and the convenience degree of the printer during use is seriously influenced; secondly, traditional printer can only realize the placing of the scroll that has shaft hole or no shaft hole when placing the scroll, can't realize placing the function when having the scroll of no shaft hole, has reduced the application range of printer to great puzzlement has been brought for people's use.

Disclosure of Invention

The utility model aims to provide a printer capable of automatically uncovering, which solves the problems that the prior art is complicated in uncovering, and the function of simultaneously placing paper rolls with or without shaft holes cannot be realized.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the printer capable of automatically uncovering comprises a shell, wherein a control panel is embedded on the surface of the shell, an organic core is embedded in the shell, and a motor in the core is electrically connected with the control panel; the paper discharge mechanism is characterized in that a paper discharge structure for discharging paper is connected to the inside of the shell, the paper discharge structure consists of a paper discharge roller, mounting sheets and a clamping groove, the paper discharge roller is positioned in the shell, the mounting sheets are sleeved at the two ends of the paper discharge roller, and the mounting sheets are mutually clamped and matched with the inner wall of the shell; the surface of the shell is hinged with an organic cover, and a cover opening mechanism is arranged between the cover and the shell and is used for opening and closing the shell and the cover; the inner wall of the cover is fixedly provided with a supporting seat, the surface of the supporting seat is detachably connected with a rubber shaft, and the shell and the cover are mutually meshed with a gear set in the machine core through a gear at the end part of the rubber shaft when the cover is closed.

Preferably, the cover opening mechanism comprises a cover opening groove, a pressing handle, an elastic piece and a hinge rod, and the cover opening groove is formed in the surface of one side of the machine shell.

Preferably, the cover opening groove is internally and slidably connected with a pressing handle which moves up and down, and the pressing handle and the inner wall of the cover are mutually pressed and fastened when the cover is closed by the machine shell and the cover; and a hinge rod is connected between the shell and the cover and used for rotating the shell and the cover.

Preferably, the inner wall of the shell is hinged with an elastic sheet, and the other end of the elastic sheet is fixedly connected with the inner wall of the shell cover.

Preferably, the surface of the paper discharge roller is also marked with scale marks, and the scale marks are used for limiting and marking the paper roll.

Preferably, the two ends of the paper discharge roller are provided with clamping grooves, and the clamping grooves are mutually buckled with the mounting plates.

Compared with the prior art, the utility model has the beneficial effects that: the printer capable of automatically uncovering not only improves the convenience degree of the printer when uncovering, but also realizes the dual-purpose function of shaft holes and shaftless Kong Zhijuan;

1. through being provided with the mechanism of uncapping, through pressing the handle of pressing, make it get into the inside of uncapping the groove, press the handle and can break away from each other with the lateral wall of cover at this moment, then through the elasticity effect of elastic slice for casing and cover uncap under the effect of articulated pole, when closing the lid with the reason, rotate the cover for press the handle and hug closely each other with the inner wall of cover thereby realize closing the lid, improve the degree of convenience when the printer uncaps;

2. through being provided with the paper structure, if the scroll has the shaft hole, runs through the shaft hole of scroll with the paper roll and realizes the paper function of putting, and when the scroll did not have the shaft hole, take off the paper roll from the mounting piece through the block groove, utilize two sets of mounting pieces to mutually support and realize the paper function, improved the application range of printer.

Drawings

FIG. 1 is a schematic view of a three-dimensional capping structure of the present utility model;

FIG. 2 is a schematic view of a three-dimensional open cover structure of the present utility model;

FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;

fig. 4 is a schematic view of a paper feeding structure according to the present utility model.

In the figure: 1. a housing; 11. a control panel; 12. a movement; 2. a cover; 3. a cover opening mechanism; 31. a cover opening groove; 32. pressing the handle; 33. an elastic sheet; 34. a hinge rod; 4. a support base; 5. a glue shaft; 6. a paper placing structure; 61. a paper discharge roller; 611. scale marks; 62. a mounting piece; 63. and a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a printer capable of automatically uncovering, which is shown in fig. 1 and 4, and comprises a machine shell 1, wherein a control panel 11 is inlaid on the surface of the machine shell 1, a machine core 12 is inlaid in the machine shell 1, a motor in the machine core 12 is electrically connected with the control panel 11, a paper discharging structure 6 for discharging paper is connected in the machine shell 1, the paper discharging structure 6 consists of a paper discharging roller 61, a mounting plate 62 and a clamping groove 63, the paper discharging roller 61 is positioned in the machine shell 1, the two ends of the paper discharging roller 61 are sleeved with the mounting plate 62, scale marks 611 are also engraved on the surface of the paper discharging roller 61, the scale marks 611 are used for limiting and marking work of paper rolls, the two ends of the paper discharging roller 61 are provided with the clamping groove 63, the clamping groove 63 and the mounting plate 62 are mutually buckled, and the mounting plate 62 and the inner wall of the machine shell 1 are mutually clamped and matched.

When the printer is implemented, the dual-purpose functions of the shaft hole and the shaftless Kong Zhijuan can be realized through the paper placing structure 6, when the paper placing structure 6 is implemented, if the paper roll is provided with the shaft hole, the paper placing roller 61 penetrates through the shaft hole of the paper roll to realize the paper placing function, and when the paper roll is in the shaftless state, the paper placing roller 61 is taken down from the mounting plate 62 through the clamping groove 63, and the paper placing function is realized by utilizing the mutual matching of the two groups of mounting plates 62, so that the application range of the printer is improved.

Further, as shown in fig. 2 and 3, the surface of the casing 1 is hinged with the organic cover 2, a cover opening mechanism 3 is arranged between the casing 2 and the casing 1, the cover opening mechanism 3 is composed of a cover opening groove 31, a pressing handle 32, an elastic piece 33 and a hinge rod 34, the cover opening groove 31 is arranged on the surface of one side of the casing 1, the pressing handle 32 which moves up and down is slidingly connected inside the cover opening groove 31, the pressing handle 32 and the inner wall of the casing 2 are mutually pressed and fastened when the casing 1 and the casing 2 are closed, the hinge rod 34 is connected between the casing 1 and the casing 2, the hinge rod 34 is used for rotating the casing 1 and the casing 2, the elastic piece 33 is hinged on the inner wall of the casing 1, the other end of the elastic piece 33 is fixedly connected with the inner wall of the casing 2, and the cover opening mechanism 3 is used for opening and closing the casing 1 and the casing 2; the inner wall of the cover 2 is fixed with a supporting seat 4, the surface of the supporting seat 4 is detachably connected with a rubber shaft 5, and the shell 1 and the cover 2 are meshed with a gear set in the movement 12 through a gear at the end part of the rubber shaft 5 when being closed.

During implementation, the pressing handle 32 is pressed to enable the pressing handle 32 to enter the cover opening groove 31, at the moment, the pressing handle 32 is separated from the side wall of the cover 2, then the cover opening is performed on the casing 1 and the cover 2 under the action of the hinging rod 34 under the elastic action of the elastic piece 33, and when the cover is closed, the cover 2 is rotated, so that the pressing handle 32 and the inner wall of the cover 2 are mutually clung to each other, and the cover closing is realized.

Working principle: when in use, if the shell 1 and the cover 2 need to be uncapped, the pressing handle 32 is pressed to enable the shell and the cover 2 to enter the uncapping groove 31, at the moment, the pressing handle 32 is separated from the side wall of the cover 2, and then the shell 1 and the cover 2 are uncapped under the action of the hinging rod 34 under the elastic action of the elastic piece 33, and when the cover is combined, the cover 2 is rotated, so that the pressing handle 32 and the inner wall of the cover 2 are mutually clung to realize the cover combination.

When the printer is used, the dual-purpose functions of shaft hole and shaftless Kong Zhijuan can be realized through the paper placing structure 6, when the paper placing structure 6 is implemented, if the paper roll is provided with the shaft hole, the paper placing roller 61 penetrates through the shaft hole of the paper roll to realize the paper placing function, when the paper roll is shaftless, the paper placing roller 61 is taken down from the mounting plate 62 through the clamping groove 63, the paper placing function is realized by utilizing the mutual matching of the two groups of mounting plates 62, the using range of the printer is improved, and finally the using work of the printer is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims (6)

1. The utility model provides a printer that can realize automatic uncapping, includes casing (1), its characterized in that: a control panel (11) is embedded on the surface of the shell (1), an organic movement (12) is embedded in the shell (1), and a motor in the movement (12) is electrically connected with the control panel (11); the paper discharging device is characterized in that a paper discharging structure (6) for discharging paper is connected to the inside of the machine shell (1), the paper discharging structure (6) is composed of a paper discharging roller (61), mounting plates (62) and a clamping groove (63), the paper discharging roller (61) is located in the machine shell (1), the mounting plates (62) are sleeved at two ends of the paper discharging roller (61), and the mounting plates (62) are mutually clamped and matched with the inner wall of the machine shell (1); the surface of the shell (1) is hinged with an organic cover (2), a cover opening mechanism (3) is arranged between the cover (2) and the shell (1), and the cover opening mechanism (3) is used for opening and closing the shell (1) and the cover (2); the inner wall of the cover (2) is fixedly provided with a supporting seat (4), the surface of the supporting seat (4) is detachably connected with a rubber shaft (5), and the shell (1) and the cover (2) are mutually meshed with a gear set in the machine core (12) through a gear at the end part of the rubber shaft (5) when being covered.

2. A printer capable of automatically opening a cover as in claim 1, wherein: the cover opening mechanism (3) consists of a cover opening groove (31), a pressing handle (32), an elastic piece (33) and a hinging rod (34), wherein the cover opening groove (31) is formed in the surface of one side of the machine shell (1).

3. A printer capable of automatically opening a cover as in claim 2, wherein: the inside of the cover opening groove (31) is connected with a pressing handle (32) which moves up and down in a sliding manner, and the pressing handle (32) and the inner wall of the cover (2) are mutually pressed and fastened when the cover (1) and the cover (2) are closed; a hinge rod (34) is connected between the shell (1) and the cover (2), and the hinge rod (34) is used for rotating the shell (1) and the cover (2).

4. A printer capable of automatically opening a cover as in claim 3, wherein: an elastic sheet (33) is hinged on the inner wall of the shell (1), and the other end of the elastic sheet (33) is fixedly connected with the inner wall of the cover (2).

5. A printer capable of automatically opening a cover as in claim 1, wherein: the surface of the paper discharge roller (61) is also provided with graduation marks (611), and the graduation marks (611) are used for limit marking work of the paper roll.

6. A printer capable of automatically opening a cover as in claim 1, wherein: both ends of the paper discharge roller (61) are provided with clamping grooves (63), and the clamping grooves (63) are mutually buckled with the mounting pieces (62).