Printer with automatic cleaning function

Abstract

The utility model discloses a printer with an automatic cleaning function, which comprises a top plate and a printer body, the top plate is arranged above the printer body, four corners of the top plate are respectively provided with a shell, one side surface of each shell forms an arc-shaped surface, one end, far away from the top plate, of each shell extends to the corner part of the printer body, and the other end of each shell is provided with a cleaning device. And the arc-shaped surfaces of the shells abut against the outer wall surfaces of the corners of the printer body in a friction mode, and cleaning cloth of an annular structure is installed in the multiple shells. The printer is simple in structure, the cleaning cloth can cover the side face of the printer body, dust on the surface can be rapidly removed in a rotating mode, the upper portion of the printer body can be covered through the cleaning cloth, the baffle, the shell and the top plate, and dust is prevented from entering the printer.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a printer with an automatic cleaning function. Background Art

[0002] A printer is a computer output device. Its main function is to print computer processing results on relevant media, such as paper, plastic film, etc.

[0003] At present, after a long period of use, the surface of the printer will be covered with dust. After a long period of existence, the dust on the surface will penetrate into the interior of the printer, thereby affecting the printing quality and causing the printed documents to appear blurred, broken, stained and other problems. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a printer with an automatic cleaning function, which can quickly remove dust on the surface through the rotating cleaning cloth after pressing down, so as to solve the problems raised in the above background technology.

[0005] The utility model is realized through the following technical solutions: a printer with an automatic cleaning function, comprising a top plate and a printer body, wherein the top plate is arranged above the printer body, and shells are installed on the four corners of the top plate, and one side surface of the shell forms an arc surface, and the end of the shell away from the top plate extends to the corner of the printer body, and the arc surface of the shell is frictionally contacted with the outer wall surface of the corner of the printer body, and a plurality of cleaning cloths with an annular structure are installed inside the shells, and the inner side of the cleaning cloth is in contact with the side surface of the printer body.

[0006] As a preferred technical solution, the end of the shell away from the top plate is provided with a replacement groove for the cleaning cloth to enter and exit, the inner side of the replacement groove is provided with a positioning port, and the positioning port is provided with a positioning plate. One end of the positioning plate extends to the interior of the shell and is in contact with the bottom surface of the cleaning cloth. The other end of the positioning plate extends to the outside and is expanded to form a push-pull part. The push-pull part is arranged in an arc-shaped structure and is in contact with the outer side surface of the shell.

[0007] As an optimal technical solution, a driving roller is provided inside the shell to drive the cleaning cloth to rotate, a bearing is embedded at one end of the shell, one end of the driving roller is installed in the inner ring of the bearing, and multiple motors connected to the driving roller are installed on the top plate.

[0008] As a preferred technical solution, a baffle is installed on the inner side surface of the top plate between the two shells, and one side of the baffle is arranged in contact with the top surface of the cleaning cloth.

[0009] As a preferred technical solution, the outer wall surface of the driving roller is provided with anti-slip grooves, and the anti-slip grooves are arranged to contact the inner side surface of the cleaning cloth.

[0010] As a preferred technical solution, the width of the cleaning cloth matches the width of the printer body.

[0011] The beneficial effects of the present invention are as follows: the present invention has a simple structure; after the shell is pressed down, the cleaning cloth can cover the side of the printer body and quickly remove dust on the surface by rotating; the top of the printer body can be covered by the cleaning cloth, the baffle, the shell and the top plate to prevent dust from entering; and when not in use, the side of the printer body can be blocked by the downwardly moved cleaning cloth to prevent dust from covering it. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a bottom view of the utility model;

[0015] Figure 3 This is a schematic diagram of the installation structure of the cleaning cloth in the present utility model.

[0016] Among them, 1. Printer body; 2. Top plate; 3. Shell; 4. Cleaning cloth; 5. Push-pull part; 6. Motor; 7. Baffle; 8. Drive roller. DETAILED DESCRIPTION

[0017] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0018] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0019] Any feature disclosed in this specification (including any appended claims, abstract, and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. In other words, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0020] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a printer with an automatic cleaning function, comprising a top plate 2 and a printer body 1, wherein the top plate 2 is arranged above the printer body 1, and shells 3 are installed on the four corners of the top plate 2, and one side of the shell 3 forms an arc surface, and the end of the shell 3 away from the top plate 2 extends to the corner of the printer body 1, and the arc surface of the shell 3 is frictionally contacted with the outer wall surface of the corner of the printer body 1, and a plurality of cleaning cloths 4 with an annular structure are installed inside the shells 3, and the inner side of the cleaning cloth 4 is in contact with the side of the printer body 1.

[0021] In this embodiment, the end of the shell 3 away from the top plate 2 is provided with a replacement groove for the cleaning cloth 4 to enter and exit, the inner side of the replacement groove is provided with a positioning opening, and the positioning opening is provided with a positioning plate, one end of the positioning plate extends to the interior of the shell 3 and is in contact with the bottom surface of the cleaning cloth 4, and the other end of the positioning plate extends to the outside and is expanded to form a push-pull portion 5, the push-pull portion 5 is arranged in an arc-shaped structure, and is in contact with the outer side of the shell 3;

[0022] Among them, after holding the push-pull part, the positioning plate can be driven to move outward along the positioning port. After losing the obstruction of the positioning plate, the cleaning cloth can be directly taken out of the shell along the replacement slot, which facilitates its disassembly and replacement to ensure the quality of cleaning.

[0023] In this embodiment, a driving roller 8 is provided inside the shell 3 to drive the cleaning cloth 4 to rotate, a bearing is embedded at one end of the shell 3, one end of the driving roller 8 is installed in the inner ring of the bearing, and multiple motors 6 connected to the driving roller 8 are installed on the top plate 2.

[0024] In this embodiment, a baffle 7 is installed on the inner side surface of the top plate 2 between the two shells 3 , and one side of the baffle 7 is arranged in contact with the top surface of the cleaning cloth 4 .

[0025] In this embodiment, the outer wall surface of the driving roller 8 is provided with anti-skid grooves, which are arranged to abut against the inner side surface of the cleaning cloth 4, thereby increasing the friction with the cleaning cloth and smoothly driving the cleaning cloth to rotate.

[0026] In this embodiment, the width of the cleaning cloth 4 matches the width of the printer body 1 .

[0027] In normal use, the upper part of the printer body can be covered with a cleaning cloth, the shell, the top plate and the top plate to prevent external dust from coming into contact with it;

[0028] After long-term use, if dust accumulates on the sides of the printer body, the top plate can be pressed down. The movement of the top plate drives the shell and the cleaning cloth, so that the cleaning cloth is arranged in a ring structure outside the printer body and contacts the four sides of the printer body. After starting the motor, the motor can drive the driving roller and the cleaning cloth to rotate. The rotating cleaning cloth can quickly remove the dust on the sides of the printer body, greatly improving the cleaning efficiency.

[0029] When not in use, the top plate can also be moved downward, and as mentioned above, the cleaning cloth can cover the outside of the printer body, thereby effectively blocking dust and avoiding dust contact.

[0030] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A printer with an automatic cleaning function, characterized in that: The invention comprises a top plate (2) and a printer body (1), wherein the top plate (2) is arranged above the printer body (1), and shells (3) are installed on the four corners of the top plate (2), and one side surface of the shell (3) forms an arc surface, and one end of the shell (3) away from the top plate (2) extends to the corner of the printer body (1), and the arc surface of the shell (3) is frictionally contacted with the outer wall surface of the corner of the printer body (1), and a plurality of cleaning cloths (4) with an annular structure are installed inside the shells (3), and the inner side surface of the cleaning cloth (4) is in contact with the side surface of the printer body (1).

2. The printer with automatic cleaning function according to claim 1, characterized in that: The end of the shell (3) away from the top plate (2) is provided with a replacement groove for the cleaning cloth (4) to enter and exit, the inner side of the replacement groove is provided with a positioning opening, and the positioning opening is provided with a positioning plate, one end of the positioning plate extends to the inside of the shell (3) and is in contact with the bottom surface of the cleaning cloth (4), and the other end of the positioning plate extends to the outside and is expanded to form a push-pull portion (5), the push-pull portion (5) is arranged in an arc-shaped structure and is in contact with the outer side of the shell (3).

3. The printer with automatic cleaning function according to claim 1, characterized in that: A driving roller (8) for driving the cleaning cloth (4) to rotate is provided inside the housing (3), a bearing is embedded in one end of the housing (3), one end of the driving roller (8) is installed in the inner ring of the bearing, and a plurality of motors (6) connected to the driving roller (8) are installed on the top plate (2).

4. The printer with automatic cleaning function according to claim 1, characterized in that: A baffle (7) is installed on the inner side surface of the top plate (2) between the two shells (3), and one side of the baffle (7) is in contact with the top surface of the cleaning cloth (4).

5. The printer with automatic cleaning function according to claim 3, characterized in that: The outer wall surface of the driving roller (8) is provided with anti-skid patterns, and the anti-skid patterns are arranged to contact the inner side surface of the cleaning cloth (4).

6. The printer with automatic cleaning function according to claim 1, characterized in that: The width of the cleaning cloth (4) matches the width of the printer body (1).

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