Novel printer paper box structure

By introducing a linkage mechanism of the side panels and tail panels and a counterweight design into the printer paper box, the problem of easy displacement of the limit plate is solved, ensuring stable positioning of the paper and improving printing quality.

CN223302420UActive Publication Date: 2025-09-05SHENZHEN DONGSHEN ART COLOR PRINTING CO LTD
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Patent Information

Application Number
CN202422701951.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-09-05
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing printer paper box limit plate has a simple structure and is easily displaced due to vibration, affecting the paper positioning, causing the paper edge to curl up, and affecting the printing quality.

Method used

It adopts the design of side panels and tail panels, combined with counterweights and linkage mechanisms, and achieves positioning through screws and positioning slots. The counterweights press down on the edge of the paper to prevent it from warping.

Benefits of technology

The paper is stably limited, avoiding the degradation of printing quality due to displacement, and the side panels and tail panels are detachable for easy replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel printer paper box structure which comprises a paper box body and a plurality of side plates, the side plates are all arranged in the paper box body, the outer side faces of the side plates are all thickened to form fixing parts, the inner side faces of the side plates are all provided with a plurality of assembling grooves extending into the fixing parts, a plurality of balancing weights are assembled and installed in the assembling grooves, and the balancing weights are arranged in the assembling grooves. A tail plate is installed on the side plate on one side, one end of each side plate protrudes to form an adjusting part, lead screws are connected to the adjusting parts in a threaded mode, and a linkage mechanism is installed between the lead screws. The paper feeding device is simple in structure, the side plates and the tail plate can be positioned after moving, the situation that the limiting function on paper is affected due to follow-up displacement is avoided, the side plates and the tail plate can be detached, follow-up replacement is facilitated, downward pressure can be applied to the paper through the balancing weight, and the situation that the paper feeding effect is affected due to the fact that the edge of the paper tilts is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a novel printer paper box structure. Background Art

[0002] A printer is a device that converts digital information from a computer or other electronic device into physical documents. Currently, printers typically have a paper tray inside for storing paper, which contains a retaining plate to control the paper's position. However, existing retaining plates are simple in structure and typically rely on friction for positioning. Vibration can cause the retaining plate to shift, eliminating its retaining effect. Furthermore, the lack of a downward retaining function can easily cause the edge of the paper to warp, affecting print quality. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a novel printer paper box structure, in which the side panels and the tail panel can be positioned to avoid displacement and have a downward pressure to solve the problems raised in the above background technology.

[0004] The utility model is realized through the following technical solutions: a novel printer paper box structure, comprising a paper box body and a plurality of side panels, the side panels being arranged inside the paper box body, the outer side surfaces of the side panels being thickened to form a fixed portion, the inner side surfaces of the side panels being provided with a plurality of assembly grooves extending into the fixed portion, a plurality of counterweights being assembled and installed in the assembly grooves, a tail plate being installed on one side of the side panel, one end of the side panel being protruding to form an adjustment portion, the adjustment portion being threadedly connected to a screw rod, and a linkage mechanism being installed between the screw rods.

[0005] As a preferred technical solution, the linkage mechanism includes a linkage column, multiple compression springs and a positioning column. A first positioning groove is provided on the opposite surfaces of the screw rod. The linkage column is arranged between the screw rods. A second positioning groove is provided at both ends of the linkage column. One end of the positioning column is inserted into the first positioning groove, and the other end is inserted into the second positioning groove. One end of the compression spring is installed on the positioning column, and the other end is installed on the inner wall surface of the second positioning groove.

[0006] As a preferred technical solution, the cross-sections of the positioning column, the first positioning groove and the second positioning groove are all arranged in a polygonal structure, and a push rod is installed near the linkage column at the positioning column.

[0007] As an optimal technical solution, a slide groove is provided on one side of the paper box body, and a slider is installed at one end of the adjustment part. The slider is slidably set in the slide groove. Bearings are embedded on both sides of the inside of the paper box body, and the opposite ends of the screw rod are installed in the inner ring of the bearing. A rotating sleeve is installed on the screw rod on one side.

[0008] As a preferred technical solution, one end of the counterweight block protrudes to form an assembly part that matches the assembly groove, and the assembly part is slidably set in the assembly groove. A plurality of ball grooves are provided on one side surface of the counterweight block, and a ball is movably installed in the ball groove, and a part of the ball extends to the outside along the opening of the ball groove.

[0009] As a preferred technical solution, a plurality of connecting grooves are provided on the inner side surfaces of the side panels, and one end of the tail panel protrudes to form a connecting portion, which is inserted into the corresponding connecting groove.

[0010] The beneficial effects of the present invention are as follows: the present invention has a simple structure, and the side panels and the tail panel can be positioned after being moved, thereby avoiding the subsequent displacement affecting the paper limiting function, and the side panels and the tail panel can be disassembled, which is convenient for subsequent replacement, and the counterweight block can apply a downward pressure to the paper, thereby avoiding the paper feeding effect being affected by the edge of the paper being tilted. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] 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.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 It is a side view of the utility model;

[0015] Figure 4 This is a schematic structural diagram of the utility model after the paper box body is removed.

[0016] Among them, 1. Carton body; 2. Side panel; 3. Fixed part; 4. Assembly groove; 5. Counterweight; 6. Connecting groove; 7. Connecting part; 8. Tail plate; 9. Screw; 10. Linkage column; 11. Push rod; 12. Positioning column; 13. Rotating sleeve; 14. Assembly part; 15. Slider; 16. Slide groove; 17. Ball. 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 、 Figure 3 and Figure 4 As shown, a new type of printer paper box structure of the present invention includes a paper box body 1 and multiple side panels 2, the side panels 2 are all arranged inside the paper box body 1, the outer side surfaces of the side panels 2 are thickened to form a fixing portion 3, the inner side surfaces of the side panels 2 are provided with multiple assembly grooves 4 extending into the fixing portion 3, and multiple counterweights 5 are assembled and installed in the assembly grooves 4. A tail plate 8 is installed on one side of the side panel 2, and one end of the side panel 2 protrudes to form an adjustment portion, and the adjustment portion is threadedly connected to a screw rod 9, and a linkage mechanism is installed between the screw rods 9.

[0021] In this embodiment, the linkage mechanism includes a linkage column 10, a plurality of compression springs and a positioning column 12. First positioning grooves are provided on the opposite surfaces of the screw rod 9. The linkage column 10 is arranged between the screw rods 9. Second positioning grooves are provided at both ends of the linkage column 10. One end of the positioning column 12 is inserted into the first positioning groove, and the other end is inserted into the second positioning groove. One end of the compression spring is mounted on the positioning column 12, and the other end is mounted on the inner wall surface of the second positioning groove.

[0022] The cross-sections of the positioning column 12, the first positioning groove and the second positioning groove are all arranged in a polygonal structure. The positioning column 12 is provided with a push rod 11 near the linkage column 10.

[0023] Among them, after the positioning column is pulled inward by the push rod, the positioning column can be disengaged from the first positioning groove. After the connection between the positioning column and the screw rod is lost, the linkage column can be removed from between the screw rods. At this time, the adjustment plate can move inward along the slide groove until it is disengaged from the screw rod, thereby completing the replacement of the side plate;

[0024] A groove is formed between the slides for inserting a hand to push the paper box body into or out of the printer, and the slide is connected to the groove so that the slider can be detached from the slide.

[0025] In this embodiment, a slide groove 16 is provided on one side of the paper box body 1, and a slider 15 is installed at one end of the adjustment part. The slider 15 is slidably set in the slide groove 16. Bearings are embedded on both sides of the inside of the paper box body 1, and the opposite ends of the screw rod 9 are installed in the inner ring of the bearing. A rotating sleeve 13 is installed on the screw rod 9 on one side.

[0026] In this embodiment, one end of the counterweight block 5 protrudes to form an assembly portion 14 that matches the assembly groove 4. The assembly portion 14 is slidably set in the assembly groove 4. A plurality of ball grooves are provided on one side surface of the counterweight block 5. A ball 17 is movably installed in the ball groove, and a part of the ball 17 extends to the outside along the opening of the ball groove.

[0027] In this embodiment, a plurality of connecting grooves 6 are provided on the inner side surfaces of the side panels 2 , and one end of the tail panel 8 protrudes to form a connecting portion 7 , which is inserted into the corresponding connecting grooves 6 .

[0028] When in use, the distance between the side panels and the position of the tail panel can be adjusted according to the length and width of the paper. When adjusting, the rotating sleeve can be directly toggled, and the rotation of the rotating sleeve drives the screw rod, and the screw rods are linked through the positioning column and the linkage column, so that the screw rods on both sides can rotate synchronously, and the rotation of the screw rod drives the adjusting part and the side panels, so that the side panels are synchronously moved inward along the slide groove until they match the width of the paper, and the tail panel can be inserted into the connecting groove at different positions through the connecting part, so that the distance between the tail panel and the front end opening of the carton body matches the length of the paper. At the same time, the above operation can position the side panels and the tail panel, avoid displacement during use, and increase the limiting effect of the paper;

[0029] After the above is completed, the counterweight block can be placed and moved downward along the assembly slot until the ball on the counterweight block presses on the edge of the paper, thereby flattening the edge and avoiding affecting the paper feeding effect due to warping.

[0030] Among them, the counterweight block and tail plate can be directly removed from the side panel upwards, making it convenient to replace them.

[0031] 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 new printer paper box structure, characterized by: The invention comprises a paper box body (1) and a plurality of side panels (2), wherein the side panels (2) are all arranged inside the paper box body (1), the outer side surfaces of the side panels (2) are all thickened to form a fixing portion (3), the inner side surfaces of the side panels (2) are all provided with a plurality of assembly grooves (4) extending into the fixing portion (3), a plurality of counterweights (5) are all assembled and installed in the assembly grooves (4), a tail plate (8) is installed on one side of the side panel (2), one end of the side panel (2) protrudes to form an adjustment portion, the adjustment portion is all threadedly connected with a screw rod (9), and a linkage mechanism is installed between the screw rods (9).

2. The novel printer paper box structure according to claim 1, characterized in that: The linkage mechanism comprises a linkage column (10), a plurality of compression springs and a positioning column (12); first positioning grooves are provided on opposite surfaces of the screw rod (9); the linkage column (10) is arranged between the screw rods (9); second positioning grooves are provided at both ends of the linkage column (10); one end of the positioning column (12) is inserted into the first positioning groove, and the other end is inserted into the second positioning groove; one end of the compression spring is installed on the positioning column (12), and the other end is installed on the inner wall surface of the second positioning groove.

3. The novel printer paper box structure according to claim 2, characterized in that: The cross sections of the positioning column (12), the first positioning groove and the second positioning groove are all arranged in a polygonal structure, and a push rod (11) is installed near the linkage column (10) on the positioning column (12).

4. The novel printer paper box structure according to claim 1, characterized in that: A slide groove (16) is provided on one side of the paper box body (1), a slider (15) is installed at one end of the adjustment part, and the slider (15) is slidably arranged in the slide groove (16). Bearings are embedded on both sides of the interior of the paper box body (1), and the opposite ends of the screw rod (9) are installed in the inner ring of the bearing. A rotating sleeve (13) is installed on the screw rod (9) on one side.

5. The novel printer paper box structure according to claim 1 is characterized in that: One end of the counterweight (5) is protruded to form an assembly portion (14) that matches the assembly groove (4), and the assembly portion (14) is slidably arranged in the assembly groove (4). A plurality of ball grooves are provided on one side surface of the counterweight (5), and balls (17) are movably installed in the ball grooves. Parts of the balls (17) extend to the outside along the openings of the ball grooves.

6. The novel printer paper box structure according to claim 1, characterized in that: A plurality of connecting grooves (6) are provided on the inner side surfaces of the side plates (2), one end of the tail plate (8) protrudes to form a connecting portion (7), and the connecting portion (7) is inserted into the corresponding connecting grooves (6).