Printing paper storage structure for printer

Abstract

The utility model relates to the technical field of printing equipment, in particular to a printing paper storage structure for a printer, which is characterized in that a spring is fixedly connected to the surface of one side, opposite to a clamping roller, of a base, and the spring is sleeved on the outer side of the top end of a shaft rod. According to the utility model, the printing paper is filled into the rear shell and the shaft lever presses the spring to move backwards, so that the clamping roller is driven to clamp the printing paper, and the clamping roller is matched with the paper to roll for conveying in the paper feeding process; and a stop lever stretches out and draws back on the outer side surface of the top end of the shell, and the tail end of a stop shaft is fixed through mutual engagement of a clamping shaft and a buckle, so that the whole device is flexibly controlled, the practical performance of the whole device is enhanced, and the problem that in the printing paper filling process of an existing printer, only printing paper is simply placed in a rear shell, and the printing efficiency is high is solved. And when the paper is triggered by the influence of external environment (such as wind blowing) and the like, the paper is scattered and needs to be tidied again.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a printing paper storage structure for a printer. Background Art

[0002] A printer is one of the computer's output devices, used to print computer processing results on relevant media. There are three indicators to measure the quality of a printer: print resolution, print speed and noise. There are many types of printers. Based on whether the printing element hits the paper, there are impact printers and non-impact printers. Based on the structure of printed characters, there are full-width printers and dot-matrix printers. Based on the way a line of characters is formed on paper, there are serial printers and line printers. Based on the technology used, there are cylindrical printers, spherical printers, inkjet printers, thermal printers, laser printers, electrostatic printers, magnetic printers, and light-emitting diode printers.

[0003] In the process of loading printing paper in existing printers, most of them are manually placed inside the back cover. When the printer is started to print, the paper is driven to fall by the roller inside the printer. However, when the printing paper is loaded inside the back cover, since the printing paper itself is only stacked vertically or at an angle, it is easy to cause the paper to scatter when exposed to external conditions (such as wind, collision, etc.), thereby affecting the normal paper feeding of the printer and causing the printer to jam. Utility Model Content

[0004] The purpose of the present invention is to provide a printing paper storage structure for a printer in view of the deficiencies in the prior art, so as to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a printing paper storage structure for a printer, comprising a printer, wherein the surface of the printer is movably connected to a shell, the inner wall of the shell is fixedly connected to a base, a shaft is inserted into the interior of the base, the top end of the shaft is fixedly connected to a clamping roller, a spring is fixedly connected to the surface of the base on the side opposite to the clamping roller, and the spring is sleeved on the outer side of the top end of the shaft.

[0006] As a preferred technical solution of the present invention, a paper outlet is provided on the surface of the printer, and the paper outlet is distributed at a relative angle to the housing, which can effectively ensure the center of gravity stability of the entire device and meet the long-term use of the device.

[0007] As a preferred technical solution of the present invention, the surface of the shell is fixedly connected to a rotating shaft, and the surface of the rotating shaft is rotatably connected to a baffle rod, and there are several baffle rods, and the end of each baffle rod is fixedly connected to a socket, which more efficiently enhances the matching and coordination of various components during the operation of the overall device, and effectively reduces the probability of various accidents that may occur during use.

[0008] As an optimal technical solution of the present invention, a compression spring is fixedly connected to the inside of the card seat, and a clamping block is fixedly connected to the top of the compression spring. The various components of the overall device are run-in through matching during use to enhance the coordination of the overall device.

[0009] As a preferred technical solution of the present invention, the end of the baffle is fixedly connected to a card shaft, and the top surface of the card shaft is engaged with a buckle, which greatly enhances the matching strength of the entire device during use and avoids the occurrence of asymmetric component matching during use of the entire device.

[0010] As an optimal technical solution of the present invention, the buckle is fixedly connected to the upper end of the outer surface of the shell, and the buckle and the rotating shaft are relatively distributed in parallel lines. According to the existing structure, they jointly support the entire device, enhance the coordination performance of the entire device during use, and enhance the durability of the entire device during use.

[0011] As a preferred technical solution of the present invention, a socket for docking the card block is provided on the surface of the baffle rod and at the end opposite to the card seat, and the socket is only distributed on the part other than the baffle rod at the end. By strengthening the flexible control ability of the overall device, the probability of failure of the overall device during use is reduced.

[0012] The beneficial effects of the utility model are:

[0013] The printer uses a printing paper storage structure, which loads the printing paper into the interior of the rear shell and moves the shaft rod pressure spring backward, driving the clamping roller to clamp the printing paper. The clamping roller matches the paper to roll and transport it during the paper unloading process, and then the baffle rod is extended and retracted on the top outer surface of the shell and the end of the baffle shaft is fixed by the engagement of the clamping shaft and the buckle, thereby achieving flexible control of the entire device, enhancing the practical performance of the entire device, and improving the existing printer. During the process of loading printing paper, the printing paper is simply placed inside the rear shell. When it is affected by the external environment (such as wind), the paper will be scattered and need to be reorganized. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the overall appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal analysis of the rear shell structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at center A;

[0017] Figure 4 This is a schematic diagram of the overall structure of the barrier rod of the utility model;

[0018] Figure 5 This is a schematic diagram of the internal analysis of the card holder structure of the utility model.

[0019] In the figure: 1. Printer; 2. Paper outlet; 3. Back cover; 4. Base; 5. Shaft; 6. Spring; 7. Clamping roller; 8. Stop lever; 9. Rotating shaft; 10. Card seat; 11. Compression spring; 12. Card block; 13. Card shaft; 14. Buckle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] like Figure 1-5As shown, in this embodiment: a printing paper storage structure for a printer, including a printer 1, a shell 3 is movably connected to the surface of the printer 1, and the printing paper is accommodated and loaded by opening the shell 3, the inner wall of the shell 3 is fixedly connected to the base 4, and the interior of the base 4 is plugged with a shaft 5, which supports and drives the clamping roller 7. The top of the shaft 5 is fixedly connected to the clamping roller 7, and a spring 6 is fixedly connected to the surface of the base 4 on the side opposite to the clamping roller 7, and the spring 6 is sleeved on the outer side of the top of the shaft 5, and the spring 6 provides power for the reset effect of the clamping roller 7.

[0023] Furthermore, a paper outlet 2 is provided on the surface of the printer 1 , and the paper outlet 2 and the housing 3 are distributed at a relative angle. The housing 3 and the paper outlet 2 are symmetrical to each other, thereby facilitating smooth printing.

[0024] Furthermore, the surface of the shell 3 is fixedly connected to a rotating shaft 9, and the surface of the rotating shaft 9 is rotatably connected to a baffle rod 8, and there are several baffle rods 8. The end of each baffle rod 8 is fixedly connected to a socket 10. By plugging several baffle rods 8 into each other, the length of the baffle rod 8 can be freely adjusted for convenient storage.

[0025] Furthermore, a compression spring 11 is fixedly connected to the interior of the holder 10, and a clamping block 12 is fixedly connected to the top of the compression spring 11. The clamping block 12 is used to extend a corresponding section of the outside of the blocking rod 8, thereby fixing the overall extension or storage effect of the blocking rod 8.

[0026] Furthermore, the end of the blocking rod 8 is fixedly connected to a card shaft 13, and the top surface of the card shaft 13 is engaged with a buckle 14. By the mutual engagement and fixation of the card shaft 13 and the buckle 14, the blocking rod 8 can be flexibly controlled to be fixed or stored on the surface of the shell 3.

[0027] Furthermore, the buckle 14 is fixedly connected to the upper end of the outer surface of the shell 3, and the buckle 14 and the rotating shaft 9 are distributed in parallel lines relative to each other. The symmetrical distribution of the buckle 14 and the rotating shaft 9 maintains the balance of the blocking rod 8 when blocking and fixing the printing paper.

[0028] Furthermore, a socket for docking with a card block 12 is provided on the surface of the blocking rod 8 and at the end opposite to the card seat 10, and the socket is only distributed in the part other than the blocking rod 8 at the end. The card block 12 is extended and fixed inside the corresponding blocking rod 8, thereby conveniently controlling the extension effect of the blocking rod 8.

[0029] The method of using this embodiment is: When using, please refer to Figure 1-5First, the staff needs to manually open the back cover 3 and put the printing paper into the back cover 3. When placing the printing paper, it drives the shaft rod 5 to move through the clamping roller 7 and presses the spring 6 at the same time. Then, the end of the shaft rod 5 moves backward inside the base 4, thereby clamping the lower end of the printing paper. When the printer is started and paper is required to be unloaded, the clamping roller 7 engages with the surface of the printing paper and rolls to assist in conveying the printing paper. At the same time, with the help of the reset effect of the spring 6, the shaft rod 5 is pushed forward inside the base 4 to continue to clamp the remaining printing paper, and the baffle 8 is used to block the outer surface of the top of the back cover 3 to limit the top of the printing paper, thereby preventing the printing paper from being scattered due to external factors and affecting the printing work of the printer.

[0030] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A printing paper storage structure for a printer, comprising a printer (1), characterized in that: The surface of the printer (1) is movably connected to a shell (3), the inner wall of the shell (3) is fixedly connected to a base (4), the interior of the base (4) is plugged with a shaft (5), the top end of the shaft (5) is fixedly connected to a clamping roller (7), and the surface of the base (4) on the side opposite to the clamping roller (7) is fixedly connected to a spring (6), and the spring (6) is sleeved on the outer side of the top end of the shaft (5).

2. The printing paper storage structure for a printer according to claim 1, characterized in that: A paper outlet (2) is provided on the surface of the printer (1), and the paper outlet (2) and the housing (3) are arranged at a relative angle.

3. The printing paper storage structure for a printer according to claim 1, characterized in that: The surface of the housing (3) is fixedly connected to a rotating shaft (9), and the surface of the rotating shaft (9) is rotatably connected to a blocking rod (8). There are a plurality of blocking rods (8), and the end of each blocking rod (8) is fixedly connected to a card seat (10).

4. The printing paper storage structure for a printer according to claim 3, characterized in that: A compression spring (11) is fixedly connected inside the card seat (10), and a clamping block (12) is fixedly connected to the top end of the compression spring (11).

5. The printing paper storage structure for a printer according to claim 3, characterized in that: The end of the blocking rod (8) is fixedly connected to a clamping shaft (13), and the top surface of the clamping shaft (13) is meshedly connected to a buckle (14).

6. The printing paper storage structure for a printer according to claim 5, characterized in that: The buckle (14) is fixedly connected to the upper end of the outer surface of the housing (3), and the buckle (14) and the rotating shaft (9) are arranged in parallel lines relative to each other.

7. The printing paper storage structure for a printer according to claim 3, characterized in that: A socket for docking the card block (12) is provided on the surface of the blocking rod (8) and at one end opposite to the card seat (10), and the socket is only distributed on the portion other than the blocking rod (8) at the end.

Images