CN210309645U

CN210309645U - File folder capable of preventing file from being folded

Info

Publication number: CN210309645U
Application number: CN201920829997.XU
Authority: CN
Inventors: 宋淑兵; 李华; 陈囡囡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-04-14
Anticipated expiration: 2029-06-03

Abstract

The utility model relates to an office tool technical field especially relates to a prevent archives folder of archives file dog-ear. The to-be-solved technical problem of the utility model is the easy dog-ear problem when archive file deposits. In order to solve the technical problem, the utility model provides a prevent file folder of archives dog-ear, comprises a box, the equal fixed mounting in the left and right sides of box inner wall has trapezoidal plate, the top of box inner wall and the both sides of bottom are all through round bar A swing joint, round bar A's both ends are all fixed the cup joint has the adjustable shelf, the bottom fixed mounting of adjustable shelf has spacer A, the anterior fixed mounting of trapezoidal plate has spacer B. This file folder that can prevent archives dog-ear adopts the mode of gyro wheel laminating file, smooths out the paper of archives outside, can effectually prevent the production of archives dog-ear, when access archives, adopts the mode of clamping pull, and is simple easy-to-use.

Description

File folder capable of preventing file from being folded

Technical Field

The utility model relates to an office tool technical field specifically is a prevent archives folder of archives dog-ear.

Background

The archive refers to various forms of original records with preservation value directly formed by people in various social activities. Primordial recordability is its essential attribute. Has important significance for the proper storage of files.

Most of files are paper files, and the paper files are easy to cause file corner folding due to human negligence in the storage operation process, so that the value and the appearance quality of the files are influenced. Most of the existing folders do not have the function of preventing the files from being folded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to the not enough of prior art, the utility model provides a prevent archives folder of archives dog-ear has solved the easy problem of dog-ear when archives are deposited.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a file folder capable of preventing file corners comprises a box, trapezoidal plates are fixedly mounted on the left side and the right side of the inner wall of the box, the top and the bottom of the inner wall of the box are movably connected through a round rod A, movable frames are fixedly sleeved at the two ends of the round rod A, positioning plates A are fixedly mounted at the bottoms of the movable frames, positioning plates B are fixedly mounted at the front portions of the trapezoidal plates, the surfaces of the positioning plates A and the positioning plates B are movably and fixedly connected through springs A sleeved on the surfaces of the round rods A, the four movable frames are fixedly connected through the round rods B on one opposite side in a set, rollers are sleeved at the two ends of the round rods B, slide rails are inlaid on one opposite sides of the two trapezoidal plates, straight plates are movably connected in the two slide rails, one ends of the two straight plates are fixedly connected with the two ends of a U-shaped elastic sheet respectively, the other ends of the straight plates are sleeved on the surfaces of the round rods B and are located between the two rollers, the rear portion of the inner wall of the box is fixedly provided with a spring B, one end of the spring B is fixedly connected with a movable plate, the surface of the movable plate is in lap joint with a U-shaped peak of a U-shaped elastic sheet, the left side of the outer surface of the box is fixedly provided with a fixing buckle, the fixing buckle is fixedly sleeved with a limiting belt, a limiting hole is formed in the limiting belt, a metal ring is fixedly sleeved in the limiting hole, and a hasp is fixedly arranged on the right side of the outer surface of the box.

Further preferably, the length of the movable frame is one sixth of the width of the box.

Further preferably, the width of the movable plate is equal to the distance between the opposite sides of the two trapezoidal plates, and the height of the movable plate is equal to the height of the inner wall of the box.

Further preferably, the sum of the length of the straight plate and the distance from the end of the U-shaped elastic sheet to the top point of the U-shaped elastic sheet is equal to the distance from the opening of the box to the rear part of the inner wall of the box.

Further preferably, the hasp is a cylinder, a groove is formed in the surface of the hasp, and the inner diameter of the metal ring is larger than the diameter of the hasp.

Further preferably, the inclined angle of the trapezoidal plate inclined plane is 15 °.

(III) advantageous effects

The utility model provides a prevent file folder of archives dog-ear possesses following beneficial effect:

(1) in the process of putting files in, the rollers have the smoothing effect on paper on the outermost side of the files, and the corners of the files can be effectively prevented from being folded.

(2) The file can be conveniently stored and taken by adopting a clamping and pulling mode.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a sectional view of the structure of the movable plate of the present invention.

In the figure: the device comprises a box 1, a trapezoidal plate 2, a round rod A3, a movable frame 4, a positioning piece A5, a positioning piece B6, a spring A7, a round rod B8, a roller 9, a sliding rail 10, a straight plate 11, a U-shaped elastic sheet 12, a spring B13, a movable plate 14, a fixed buckle 15, a limiting belt 16, a limiting hole 17, a metal ring 18 and a hasp 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a file folder capable of preventing file corners comprises a box 1, trapezoidal plates 2 are fixedly mounted on the left side and the right side of the inner wall of the box 1, the inclined angle of the inclined planes of the trapezoidal plates 2 is 15 degrees, the top side and the bottom side of the inner wall of the box 1 are movably connected through a round rod A3, movable frames 4 are fixedly sleeved at the two ends of a round rod A3, the length of each movable frame 4 is one sixth of the width of the box 1, when the two movable frames 4 are parallel to the rear portion of the inner wall of the box 1, the distance between rollers 9 is just equal to the minimum distance of the opposite sides of the two trapezoidal plates 2, positioning pieces A5 are fixedly mounted at the bottoms of the movable frames 4, positioning pieces B6 are fixedly mounted at the front portions of the trapezoidal plates 2, the positioning pieces A5 are movably and fixedly connected with the surfaces of the positioning pieces B6 through springs A7 which are sleeved on the surfaces of the round rods A3, and the four movable frames 4 are fixedly connected with one opposite sides of, the two ends of the round bar B8 are sleeved with the rollers 9, the opposite sides of the two trapezoidal plates 2 are inlaid with the sliding rails 10, the two sliding rails 10 are movably connected with the straight plates 11, the sum of the length of the straight plates 11 and the distance from the end of the U-shaped elastic sheet 12 to the U-shaped peak is equal to the distance from the opening of the box 1 to the rear part of the inner wall of the box 1, so that file files can be completely contained in the box 1, one ends of the two straight plates 11 are fixedly connected with the two ends of the U-shaped elastic sheet 12 respectively, the other ends of the straight plates 11 are sleeved on the surface of the round bar B8 and are positioned between the two rollers 9, the rear part of the inner wall of the box 1 is fixedly provided with a spring B13, one end of the spring B13 is fixedly connected with a movable plate 14, the width of the movable plate 14 is equal to the distance from the opposite sides of the two trapezoidal plates 2, the height of the movable, fly leaf 14 and spring can effectually guarantee that U type shell fragment 12 moves to the opening of box 1 along the slide rail under the condition of no external effort, the file taking out has been made things convenient for, the left side fixed mounting of the surface of box 1 has fixed knot 15, fixed cover has been cup jointed spacing belt 16 on the fixed knot 15, spacing hole 17 has been seted up on the spacing belt 16, spacing hole 17 internal fixation has cup jointed metal ring 18, the right side fixed mounting of the surface of box 1 has hasp 19, hasp 19 is the cylinder, and hasp 19 surface is seted up flutedly, the internal diameter of metal ring 18 is greater than hasp 19 diameter, metal ring 18 can form the joint with hasp 19.

The working principle is as follows: the metal ring 18 is taken down from the hasp 19, after finishing the arrangement of paper files, the side face of each file is inserted into the U-shaped elastic sheet 12 and pushed to the rear part of the inner wall of the box 1, due to the inclined surface of the trapezoidal plate 2, the two straight plates 11 begin to shrink towards the inside of the box 1 and adhere to the paper surface of the file, under the driving of the straight plates 1, the round rod B8 rotates by taking the round rod A3 as the circle center, the roller 9 on the surface of the round rod B8 is adhered to the paper surface of the file in a rolling and flattening folding angle mode, when the file is completely placed into the box 1, the metal ring 18 is sleeved on the hasp 19, and the storage of the file is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent file folder of archives dog-ear, includes box (1), its characterized in that: trapezoidal plates (2) are fixedly mounted on the left side and the right side of the inner wall of the box (1), the top and the bottom of the inner wall of the box (1) are movably connected through a round rod A (3), movable frames (4) are fixedly sleeved at the two ends of the round rod A (3), positioning sheets A (5) are fixedly mounted at the bottoms of the movable frames (4), positioning sheets B (6) are fixedly mounted at the front parts of the trapezoidal plates (2), the positioning sheets A (5) and the positioning sheets B (6) are movably and fixedly connected through springs A (7) sleeved on the surfaces of the round rods A (3), the four movable frames (4) are fixedly connected through round rods B (8) by taking two opposite sides as a group, rollers (9) are sleeved at the two ends of the round rods B (8), slide rails (10) are inlaid at the opposite sides of the two trapezoidal plates (2), straight plates (11) are movably connected in the two slide rails (10), one end of each of the two straight plates (11) is respectively fixedly connected with two ends of the U-shaped elastic sheet (12), the other end of the straight plate (11) is sleeved on the surface of the round bar B (8) and is positioned between the two rollers (9), a spring B (13) is fixedly arranged at the rear part of the inner wall of the box (1), one end of the spring B (13) is fixedly connected with a movable plate (14), the surface of the movable plate (14) is overlapped with the U-shaped peak of the U-shaped elastic sheet (12), a fixing buckle (15) is fixedly arranged at the left side of the outer surface of the box (1), a limit belt (16) is fixedly sleeved on the fixing buckle (15), a limit hole (17) is arranged on the limit belt (16), the metal ring (18) is fixedly sleeved in the limiting hole (17), and a hasp (19) is fixedly mounted on the right side of the outer surface of the box (1).

2. The file folder of claim 1, wherein the file folder is configured to prevent a corner fold of a file document: the length of the movable frame (4) is one sixth of the width of the box (1).

3. The file folder of claim 1, wherein the file folder is configured to prevent a corner fold of a file document: the width of the movable plate (14) is equal to the distance between the opposite sides of the two trapezoidal plates (2), and the height of the movable plate (14) is equal to the height of the inner wall of the box (1).

4. The file folder of claim 1, wherein the file folder is configured to prevent a corner fold of a file document: the sum of the length of the straight plate (11) and the distance from the end of the U-shaped elastic sheet (12) to the top point of the U-shaped elastic sheet is equal to the distance from the opening of the box (1) to the rear part of the inner wall of the box (1).

5. The file folder of claim 1, wherein the file folder is configured to prevent a corner fold of a file document: the hasp (19) is a cylinder, a groove is formed in the surface of the hasp (19), and the inner diameter of the metal ring (18) is larger than the diameter of the hasp (19).

6. The file folder of claim 1, wherein the file folder is configured to prevent a corner fold of a file document: the inclined angle of the inclined plane of the trapezoidal plate (2) is 15 degrees.