Paper outlet plate of scanner

Abstract

The utility model provides a paper outlet plate of a scanner. The paper outlet plate comprises a paper outlet plate body, a first extension plate, a second extension plate, a third extension plate and a baffle, a first sliding cavity is formed in one end of the paper outlet plate body, the first extension plate is slidably connected into the first sliding cavity, and the outer end of the first extension plate can extend out of the first sliding cavity; the second extension plate is rotatably connected to the outer end of the first extension plate, and a first containing groove is formed in the first extension plate and used for containing the second extension plate; a second sliding cavity is formed in the free end of the second extension plate, the third extension plate is slidably connected into the second sliding cavity, and the outer end of the third extension plate can extend out of the second sliding cavity; a second accommodating groove for accommodating the baffle plate is formed in the third extension plate; one end of the baffle plate is rotatably connected into the second accommodating groove; according to the utility model, the overall length of the paper outlet plate can be adjusted according to specific conditions to adapt to the length of paper, and the paper is prevented from being blocked at the paper outlet or falling off from the paper outlet plate, so that the working efficiency of the scanner is improved.

Description

Technical Field

[0001] This utility model relates to the field of scanner technology, specifically to a scanner output paperboard. Background Technology

[0002] Scanners are typically used as external computer devices to capture images and convert them into digital inputs that a computer can display, edit, store, and output. In practical applications, scanning needs vary, and the size of the paper being scanned also differs. Sometimes, the length of the paper exceeds the length of the output tray, which can cause the paper to clog the output tray or detach from it, affecting the scanner's efficiency. However, simply increasing the length of the output tray can affect the scanner's storage. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a scanner output board that can be adjusted in length to adapt to paper size as needed.

[0004] The technical solution of this utility model is to provide a scanner output paper with the following structure:

[0005] The device includes an output paperboard body, a first extension plate, a second extension plate, a third extension plate, and a baffle. One end of the output paperboard body is rotatably connected to the paper output port of the scanner, and the other end of the output paperboard body is provided with a first sliding cavity with an opening. The first extension plate is slidably connected in the first sliding cavity, and the outer end of the first extension plate can extend out of the first sliding cavity. The second extension plate is rotatably connected to the outer end of the first extension plate, and the first extension plate is provided with a first receiving groove for receiving the second extension plate. The free end of the second extension plate is provided with a second sliding cavity with an opening, and the third extension plate is slidably connected in the second sliding cavity, and the outer end of the third extension plate can extend out of the second sliding cavity. The third extension plate is provided with a second receiving groove for receiving the baffle, and one end of the baffle is rotatably connected in the second receiving groove.

[0006] With the above structure, the scanner output paper of this utility model has the following advantages compared with the prior art:

[0007] This invention comprises five parts: the output board body, a first extension plate, a second extension plate, a third extension plate, and a baffle. The first extension plate can be pulled out from the first sliding cavity to extend the overall length of the output board as needed. The second extension plate can also be flipped out from the first receiving groove to further extend the overall length of the board. Furthermore, the third extension plate can be pulled out from the second sliding cavity to extend the overall length of the board again, accommodating the needs of large-sized paper. The baffle in the second receiving groove can be flipped out, forming an angle with the third extension plate to prevent paper from falling from the free end of the output board. This invention allows for adjustment of the overall length of the output board to match the paper length, preventing paper from clogging the output port or falling off the output board, thereby improving scanner efficiency.

[0008] Preferably, the first sliding cavity is provided with guide grooves extending along the sliding direction of the first extension plate on both sides, and the first extension plate is provided with guide strips matching the guide grooves on both sides, and the guide strips are slidably connected in the guide grooves.

[0009] Preferably, the bottom of the first extension plate is provided with a positioning block, and a positioning groove is provided in the first sliding cavity near its opening. The positioning groove is located on the moving trajectory of the positioning block and is used for the positioning block to engage. Through the cooperation of the positioning block and the positioning groove, it is possible to prevent the first extension plate from coming out of the first sliding cavity and to prevent the first extension plate from automatically retracting into the first sliding cavity.

[0010] Preferably, the first receiving groove is provided with a plurality of guide vanes spaced apart along its width direction. The guide vanes extend along the paper output direction and gradually rise from one end near the paper output board body to the other end. Since there is a height difference between the upper surface of the first receiving groove and the second extension plate, guide vanes with gradually rising heights are provided in the first receiving groove to prevent paper from getting stuck at the connection between the second extension plate and the first extension plate.

[0011] Preferably, the second extension plate is provided with several guide grooves that correspond one-to-one with the guide vanes, for accommodating the corresponding guide vanes. This allows the second extension plate to be completely flipped into the first accommodating groove for easy storage.

[0012] Preferably, the second extension plate has a positioning recess at one end near its pivot, and the first extension plate has a positioning protrusion at one end near its pivot that matches the positioning recess; when the second extension plate rotates to the point where the positioning recess abuts against the positioning protrusion, the second extension plate is parallel to the first extension plate.

[0013] Preferably, the second sliding cavity penetrates the upper and lower end faces of the second extension plate, and the second receiving groove penetrates the upper and lower end faces of the third extension plate; there are two baffles, which are rotatably connected to the two ends of the second receiving groove. When it is only necessary to pull out the first extension plate to extend the overall length of the paperboard, one of the baffles can be rotated to prevent the paper from falling from the free end of the paperboard; when it is necessary to unfold the first extension plate and the second extension plate, or unfold the first extension plate, the second extension plate and the third extension plate, the other baffle can be rotated to prevent the paper from falling from the free end of the paperboard.

[0014] Preferably, the baffle has several gear cut surfaces evenly spaced along its outer peripheral wall on its rotating shaft, and a gear protrusion is provided in the shaft hole of the third extension plate. The gear protrusion abuts against one of the gear cut surfaces, so that the baffle rotates to a specific angle. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model installed on a scanner.

[0016] Figure 2 This is a schematic diagram of the structure of this utility model when it is being stored.

[0017] Figure 3 This is a schematic diagram of the structure of the first extension plate when it is unfolded in this utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the first extension plate and the second extension plate when unfolded in this utility model.

[0019] Figure 5 This is a schematic diagram of the structure of this utility model when fully unfolded.

[0020] Figure 6 This is a schematic diagram of the structure of the first extension plate and baffle when they are unfolded in this utility model.

[0021] Figure 7 This is a schematic diagram of the structure of the first extension plate, the second extension plate, and the baffle when they are unfolded in this utility model.

[0022] Figure 8 This is a partial structural diagram of the cardboard body in this utility model.

[0023] Figure 9 This is a schematic diagram of the structure of the first extension plate in this utility model.

[0024] Figure 10 This is a schematic diagram of the structure of the second extension plate in this utility model.

[0025] Figure 11 This is a schematic diagram of the structure of the baffle in this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Paperboard body; 11. First sliding cavity; 12. Guide groove; 13. Positioning slot; 2. First extension plate; 21. First receiving groove; 22. Guide strip; 23. Positioning block; 24. Flow guide plate; 25. Positioning protrusion; 3. Second extension plate; 31. Second sliding cavity; 32. Flow guide groove; 33. Positioning recess; 4. Third extension plate; 41. Second receiving groove; 5. Baffle; 51. Stop cut surface; 6. Scanner. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. At the same time, the terms "first", "second", etc., are only used to distinguish the names of various components and do not have a primary or secondary relationship. Therefore, they should not be construed as limitations on this utility model.

[0030] like Figures 1-11 As shown; this utility model discloses a scanner output paperboard: including an output paperboard body 1, a first extension plate 2, a second extension plate 3, a third extension plate 4, and a baffle 5.

[0031] One end of the paper output plate body 1 is rotatably connected to the paper output port of the scanner 6. The other end of the paper output plate body 1 is provided with a first sliding cavity 11 with an opening. The first extension plate 2 is slidably connected in the first sliding cavity 11, and the outer end of the first extension plate 2 can extend out of the first sliding cavity 11. The second extension plate 3 is rotatably connected to the outer end of the first extension plate 2. The first extension plate 2 is provided with a first receiving groove 21 for receiving the second extension plate 3. The free end of the second extension plate 3 is provided with a second sliding cavity 31 with an opening. The third extension plate 4 is slidably connected in the second sliding cavity 31, and the outer end of the third extension plate 4 can extend out of the second sliding cavity 31. The third extension plate 4 is provided with a second receiving groove 41 for receiving the baffle 5. One end of the baffle 5 is rotatably connected in the second receiving groove 41.

[0032] This utility model comprises five parts: the paperboard body 1, the first extension plate 2, the second extension plate 3, the third extension plate 4, and the baffle 5. The first extension plate 2 can be pulled out from the first sliding cavity 11 to extend the overall length of the paperboard as needed. The second extension plate 3 can also be flipped out from the first receiving groove 21 to extend the overall length of the paperboard a second time. The third extension plate 4 can also be pulled out from the second sliding cavity 31 to extend the overall length of the paperboard again to meet the needs of large-size paper. The baffle 5 in the second receiving groove 41 can be flipped out to form a certain angle with the third extension plate 4 to prevent the paper from falling from the free end of the paperboard.

[0033] This invention allows for adjustment of the overall length of the paperboard to match the length of the paper, preventing paper from clogging the paper outlet or falling off the paperboard, thereby improving the scanner's working efficiency.

[0034] like Figure 8 and Figure 9 As shown, the first sliding cavity 11 has guide grooves 12 extending along the sliding direction of the first extension plate 2 on both sides, and guide strips 22 matching the guide grooves 12 are provided on both sides of the first extension plate 2. The guide strips 22 are slidably connected in the guide grooves 12.

[0035] The bottom of the first extension plate 2 is provided with a positioning block 23, and a positioning groove 13 is provided in the first sliding cavity 11 near its opening. The positioning groove 13 is located on the moving trajectory of the positioning block 23 and is used for the positioning block 23 to engage. Through the cooperation of the positioning block 23 and the positioning groove 13, it is possible to prevent the first extension plate 2 from coming out of the first sliding cavity 11, and also to prevent the first extension plate 2 from automatically retracting into the first sliding cavity 11 (the first extension plate 2, which is tilted upwards when the paperboard is ejected as a whole, may automatically retract into the first sliding cavity 11 under the action of gravity).

[0036] like Figure 4 , Figure 5 , Figure 7 and Figure 9 As shown, the first receiving groove 21 is provided with a plurality of guide vanes 24 spaced apart along its width direction. The guide vanes 24 extend along the paper output direction and gradually rise from one end near the paper output board body 1 to the other end. Since there is a height difference between the upper surface of the first receiving groove 21 and the second extension plate 3, the guide vanes 24 with gradually rising height are provided in the first receiving groove 21 to prevent the paper from getting stuck at the connection between the second extension plate 3 and the first extension plate 2.

[0037] The second extension plate 3 is provided with several guide grooves 32 that correspond one-to-one with the guide vanes 24, for accommodating the corresponding guide vanes 24, so that the second extension plate 3 can be completely flipped into the first accommodating groove 21 for easy storage.

[0038] like Figure 9 and Figure 10 As shown, the second extension plate 3 is provided with a positioning recess 33 at one end near its pivot, and the first extension plate 2 is provided with a positioning protrusion 25 that matches the positioning recess 33 at one end near its pivot; when the second extension plate 3 rotates to the point where the positioning recess 33 abuts against the positioning protrusion 25, the second extension plate 3 is parallel to the first extension plate 2.

[0039] The second sliding cavity 31 passes through the upper and lower end faces of the second extension plate 3, and the second receiving groove 41 passes through the upper and lower end faces of the third extension plate 4; there are two baffles 5, which are rotatably connected to the two ends of the second receiving groove 41 respectively.

[0040] like Figure 6 As shown, when the user only needs to pull out the first extension plate 2 to extend the overall length of the paperboard, one of the baffles 5 can be rotated to prevent the paper from falling from the free end of the paperboard; as Figure 7 and Figure 5 As shown, in the two cases where it is necessary to unfold the first extension plate 2 and the second extension plate 3, and to unfold the first extension plate 2, the second extension plate 3 and the third extension plate 4, another baffle 5 can be rotated to prevent the paper from falling from the free end of the paper output plate.

[0041] like Figure 11 As shown, the baffle 5 has several gear cutting surfaces 51 evenly spaced along its outer peripheral wall on its rotating shaft, and a gear protrusion (not shown in the figure) is provided in the shaft hole of the third extension plate 4. The gear protrusion abuts against one of the gear cutting surfaces 51, so that the baffle 5 can rotate to a specific angle.

[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A scanner output paperboard, characterized in that: The system includes a paper output plate body (1), a first extension plate (2), a second extension plate (3), a third extension plate (4), and a baffle (5). One end of the paper output plate body (1) is rotatably connected to the paper output port of the scanner (6), and the other end of the paper output plate body (1) is provided with a first sliding cavity (11) with an opening. The first extension plate (2) is slidably connected in the first sliding cavity (11), and the outer end of the first extension plate (2) can extend out of the first sliding cavity (11). The second extension plate (3) is rotatably connected to the first extension plate (4). The outer end of the first extension plate (2) is provided with a first receiving groove (21) for the second extension plate (3) to be received; the free end of the second extension plate (3) is provided with a second sliding cavity (31) with an opening, the third extension plate (4) is slidably connected in the second sliding cavity (31), and the outer end of the third extension plate (4) can extend out of the second sliding cavity (31); the third extension plate (4) is provided with a second receiving groove (41) for the baffle (5) to be received, and one end of the baffle (5) can be rotatably connected in the second receiving groove (41).

2. The scanner output paperboard according to claim 1, characterized in that: The first sliding cavity (11) has guide grooves (12) extending along the sliding direction of the first extension plate (2) on both sides. The first extension plate (2) has guide strips (22) matching the guide grooves (12) on both sides. The guide strips (22) are slidably connected in the guide grooves (12).

3. The scanner output paperboard according to claim 2, characterized in that: The bottom of the first extension plate (2) is provided with a positioning block (23), and the first sliding cavity (11) is provided with a positioning slot (13) near its opening. The positioning slot (13) is located on the moving trajectory of the positioning block (23) and is used for the positioning block (23) to be engaged.

4. The scanner output paperboard according to claim 1, characterized in that: The first receiving groove (21) is provided with a plurality of guide plates (24) spaced apart along its width direction. The guide plates (24) extend along the paper output direction and gradually rise from one end near the paper output board body (1) to the other end.

5. The scanner output paperboard according to claim 4, characterized in that: The second extension plate (3) is provided with a plurality of guide grooves (32) corresponding one-to-one with the guide plate (24) for accommodating the corresponding guide plate (24).

6. The scanner output paperboard according to claim 5, characterized in that: The second extension plate (3) has a positioning recess (33) at one end near its pivot, and the first extension plate (2) has a positioning protrusion (25) that matches the positioning recess (33) at one end near its pivot. When the second extension plate (3) rotates to the point where the positioning recess (33) abuts against the positioning protrusion (25), the second extension plate (3) is parallel to the first extension plate (2).

7. The scanner output paperboard according to claim 1, characterized in that: The second sliding cavity (31) penetrates the upper and lower end faces of the second extension plate (3), and the second receiving groove (41) penetrates the upper and lower end faces of the third extension plate (4); there are two baffles (5), which are rotatably connected to the two ends of the second receiving groove (41).

8. The scanner output paperboard according to claim 7, characterized in that: The baffle (5) has several gear cutting surfaces (51) evenly spaced along its outer peripheral wall on its rotating shaft. The third extension plate (4) has a gear protrusion in its shaft hole. The gear protrusion abuts against one of the gear cutting surfaces (51), causing the baffle (5) to rotate to a specific angle.

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