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CN-224218430-U - Paper output board of scanner

CN224218430UCN 224218430 UCN224218430 UCN 224218430UCN-224218430-U

Abstract

The utility model provides a scanner paper outlet plate which comprises a paper outlet plate body, a first extending plate, a second extending plate, a third extending plate and a baffle plate, wherein a first sliding cavity is arranged at one end of the paper outlet plate body, the first extending plate is connected in the first sliding cavity in a sliding mode, the outer end of the first extending plate can extend out of the first sliding cavity, the second extending plate is rotatably connected to the outer end of the first extending plate, a first accommodating groove is formed in the first extending plate and used for accommodating the second extending plate, a second sliding cavity is formed in the free end of the second extending plate, the third extending plate is connected in the second sliding cavity in a sliding mode, the outer end of the third extending plate can extend out of the second sliding cavity, a second accommodating groove used for accommodating the baffle plate is formed in the third extending plate, and one end of the baffle plate can be rotatably connected in the second accommodating groove.

Inventors

  • QIAN DANFENG

Assignees

  • 宁波华高信息科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (8)

  1. 1. A paper outlet plate of a scanner is characterized by comprising a paper outlet plate body (1), a first extension plate (2), a second extension plate (3), a third extension plate (4) and a baffle plate (5), wherein one end of the paper outlet plate body (1) is rotatably connected to a paper outlet of the scanner (6), a first sliding cavity (11) with an opening is formed in the other end of the paper outlet plate body (1), the first extension plate (2) is slidably connected to the first sliding cavity (11), 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), a first accommodating groove (21) is formed in the first extension plate (2) and used for accommodating the second extension plate (3), a second sliding cavity (31) with an opening is formed in the free end of the second extension plate (3), the third extension plate (4) is slidably connected to the second sliding cavity (11), and the second end (41) can be rotatably connected to the outer end of the second extension plate (4) and can be accommodated in the second sliding cavity (41).
  2. 2. The scanner paper output board according to claim 1, wherein guide grooves (12) extending along the sliding direction of the first extension board (2) are arranged on two sides of the first sliding cavity (11), guide strips (22) matched with the guide grooves (12) are arranged on two sides of the first extension board (2), and the guide strips (22) are connected in the guide grooves (12) in a sliding mode.
  3. 3. The scanner paper outlet board according to claim 2, wherein a positioning clamping block (23) is arranged at the bottom of the first extension board (2), a positioning clamping groove (13) is arranged at a position, close to an opening of the first sliding cavity (11), in the first sliding cavity, the positioning clamping groove (13) is located on a moving track of the positioning clamping block (23) and used for clamping the positioning clamping block (23).
  4. 4. The scanner paper output board according to claim 1, wherein the first accommodating groove (21) is provided with a plurality of guide vanes (24) distributed at intervals along the width direction of the first accommodating groove, the guide vanes (24) extend along the paper output direction of the paper, and the guide vanes (24) gradually rise from one end close to the paper output board body (1) to the other end.
  5. 5. The scanner paper output board according to claim 4, wherein the second extension board (3) is provided with a plurality of diversion trenches (32) corresponding to the diversion sheets (24) one by one for accommodating the corresponding diversion sheets (24).
  6. 6. The scanner paper outlet board according to claim 5, wherein a positioning concave table (33) is arranged at one end of the second extension board (3) close to the rotating shaft, a positioning convex block (25) matched with the positioning concave table (33) is arranged at one end of the first extension board (2) close to the rotating shaft, and when the second extension board (3) rotates to the position that the positioning concave table (33) is propped against the positioning convex block (25), the second extension board (3) is parallel to the first extension board (2).
  7. 7. The scanner paper outlet plate according to claim 1, wherein the second sliding cavity (31) penetrates through the upper end face and the lower end face of the second extension plate (3), the second accommodating groove (41) penetrates through the upper end face and the lower end face of the third extension plate (4), and the two baffles (5) are respectively connected to two ends of the second accommodating groove (41) in a rotating mode.
  8. 8. The scanner paper outlet board according to claim 7, wherein a plurality of gear cutting surfaces (51) which are uniformly distributed at intervals along the peripheral wall of the rotating shaft of the baffle (5) are arranged on the rotating shaft of the baffle (5), gear protruding blocks are arranged in the shaft hole of the third extension board (4), and the gear protruding blocks are propped against one of the gear cutting surfaces (51) to enable the baffle (5) to rotate to a specific angle.

Description

Paper output board of scanner Technical Field The utility model relates to the technical field of scanners, in particular to a paper output board of a scanner. Background Scanners are commonly used in computer peripheral devices to capture images and convert them to digital input devices that can be displayed, edited, stored, and output by a computer. In the practical application of the scanner, the scanning requirements are different, the scanning paper sizes are different, and the scanning paper lengths are more than the paper discharging plate lengths, so that the paper is easy to block a paper discharging opening when the scanner discharges paper or is separated from the paper discharging plate to influence the working efficiency of the scanner, and if the paper discharging plate lengths are simply increased, the storage of the scanner is influenced. Disclosure of utility model The utility model aims to overcome the defects in the prior art and provide the scanner paper-out board with the length adjustable according to the requirements so as to adapt to the paper size. The technical scheme of the utility model is that a scanner paper outlet board with the following structure is provided: The paper feeding device comprises a paper feeding plate body, a first extending plate, a second extending plate, a third extending plate and a baffle, wherein one end of the paper feeding plate body is rotatably connected to a paper feeding port of a scanner, a first sliding cavity with an opening is formed in the other end of the paper feeding plate body, the first extending plate is slidably connected in the first sliding cavity, the outer end of the first extending plate can extend out of the first sliding cavity, the second extending plate is rotatably connected to the outer end of the first extending plate, a first accommodating groove is formed in the first extending plate and used for accommodating the second extending plate, a second sliding cavity with an opening is formed in the free end of the second extending plate, the third extending plate is slidably connected in the second sliding cavity, the outer end of the third extending plate can extend out of the second sliding cavity, a second accommodating groove for accommodating the baffle is formed in the third extending plate, and one end of the baffle can be rotatably connected to the second accommodating groove. After adopting above structure, the scanner paper board of the utility model has the following advantages compared with the prior art: The utility model sets the paper outlet plate into a paper outlet plate body, a first extension plate, a second extension plate, a third extension plate and a baffle plate, wherein the first extension plate can be pulled out of the first sliding cavity according to requirements to prolong the whole length of the paper outlet plate, the second extension plate can be overturned out of the first accommodating groove to secondarily extend the whole length of the paper outlet plate, the third extension plate can be pulled out of the second sliding cavity to extend the whole length of the paper outlet plate again so as to meet the requirements of large-size paper, and the baffle plate in the second accommodating groove can be overturned out to form a certain included angle with the third extension plate to prevent the paper from falling from the free end of the paper outlet plate. Preferably, guide grooves extending along the sliding direction of the first extending plate are formed in two sides of the first sliding cavity, guide strips matched with the guide grooves are arranged on two sides of the first extending plate, and the guide strips are connected in the guide grooves in a sliding mode. Preferably, a positioning clamping block is arranged at the bottom of the first extension plate, a positioning clamping groove is arranged at a position, close to the opening of the first sliding cavity, and the positioning clamping groove is positioned on the moving track of the positioning clamping block and used for clamping the positioning clamping block. Through the cooperation of location fixture block and location draw-in groove, both can prevent that first extension board from deviating from in the first sliding chamber, can prevent again that first extension board from automatic withdrawal in the first sliding chamber. Preferably, the first accommodating groove is provided with a plurality of guide vanes distributed at intervals along the width direction of the first accommodating groove, the guide vanes extend along the paper outlet direction of the paper, and the guide vanes gradually lift from one end close to the paper outlet plate body to the other end. Because the upper surfaces of the first accommodating groove and the second extending plate have height difference, the guide vane with gradually raised height is arranged in the first accommodating groove, and paper is prevented from being clamped at the joint of the