CN212242736U - School uses international trade bill fold - Google Patents

Abstract

The utility model discloses an international trade bill fold for school, including the bill fold body, the bill fold body includes upper page, lower page, upper page is including connecting the page, folding, a mechanism of turning over, connecting page integrated into one piece is on lower page, fold and connect on connecting the page through a mechanism of turning over, fold and include first fold, second fold, third fold, connect through a mechanism of turning over between first fold, second fold, the third fold; it includes the sliding tray to turn over a mechanism turn over sliding connection has the sliding block on the sliding tray, sliding tray integrated into one piece is in last page edge, the utility model discloses divide into the page on the bill fold first, fold paper, the third is folded paper, at the in-process that uses, through turning over a mechanism with first fold paper, the second is folded paper, the third is folded paper and is folded paper down the page bottom to save the space area that the page can not be folded and occupy, save the area on the desk, make things convenient for people's use.

Description

School uses international trade bill fold

Technical Field

The utility model belongs to teaching aid official working field, concretely relates to school uses international trade bill fold.

Background

Among the prior art, the bill fold is single book formula bill fold, is about to the bill centre gripping in the middle of two bill fold pages, uses anchor clamps fixed, then stores in putting the bill box, lays, and in-process using and looking over the bill, the page is opened from top to bottom and can occupy very big desktop space, and the bill of trade has a lot, and it is too big to occupy the space, can influence staff's other work, brings very big inconvenience for people's daily work.

SUMMERY OF THE UTILITY MODEL

To the not enough of existence on the prior art, the utility model provides a school uses international trade bill fold, occupation space area is little in the use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an international trade bill fold for schools comprises a bill fold body, wherein the bill fold body comprises an upper page and a lower page, the upper page comprises a connecting page, a fold and a folding mechanism, the connecting page is integrally formed on the lower page, the fold is connected to the connecting page through the folding mechanism, the fold comprises a first fold, a second fold and a third fold, and the first fold, the second fold and the third fold are connected through the folding mechanism;

the turnover mechanism comprises a sliding groove, a sliding block is connected to the sliding groove in a sliding mode, and the sliding groove is integrally formed in the edge of the upper page.

Further, integrated into one piece has the slip recess on the sliding tray, the sliding block is "Jiong" font, and inside is equipped with the slip lug, slip lug sliding connection is in the slip recess.

Further, still include the bill box, the bill fold body sliding connection is in the bill box.

Furthermore, a fixing clamp is arranged on the top surface of the lower page.

Furthermore, connect page, first fold paper, second fold paper right side and be equipped with respectively and rotate the chamber, first fold paper, second fold paper left side is equipped with respectively rotates the post, it rotates to connect in rotating the intracavity to rotate the post.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses divide into the page on the bill fold that first fold paper, second are folded paper, the third is folded paper, at the in-process that uses, fold paper, the third is folded paper through a mechanism with first fold paper, second, fold paper and is folded paper the bottom surface down to save the space area that the page can not be folded and occupy, save the area on the desk, make things convenient for people's use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a left side view of the bill fold of the present invention;

FIG. 3 is a schematic view of the folded bill fold of the present invention;

fig. 4 is a top view of the turning mechanism of the present invention;

FIG. 5 is a schematic structural diagram of the sliding block of the present invention;

FIG. 6 is an enlarged structural view of the turnover mechanism of the present invention;

in the figure: 1. a bill fold body; 2. a page is loaded; 21. connecting the pages; 22. folding; 221. a first hinge; 222. a second hinge; 223. a third fold; 23. a turnover mechanism; 231. a slider; 2311. a sliding projection; 232. a sliding groove; 233. a sliding groove; 234. a rotation chamber; 235. rotating the column; 3. a lower page; 4. and (4) fixing clips.

Detailed Description

For making the utility model discloses the technological means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, combine specific implementation below, further explain the utility model discloses:

therefore, the following detailed description of the embodiments of the present invention, which is provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments that can be obtained by one of ordinary skill in the art without any creative effort based on the embodiments of the present invention belong to the scope of the invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.

In conjunction with fig. 1-6: an international trade bill fold for schools comprises a bill fold body 1, wherein the bill fold body 1 comprises an upper page 2 and a lower page 3, the upper page 2 comprises a connecting page 21, a hinge 22 and a folding mechanism 23, the connecting page 21 is integrally formed on the lower page 3, the hinge is connected to the connecting page 21 through the folding mechanism 23, the hinge comprises a first hinge 221, a second hinge 222 and a third hinge 223, and the first hinge 221, the second hinge 222 and the third hinge 223 are connected through the folding mechanism 23;

the folding mechanism 23 comprises a sliding groove 232, the sliding groove 232 is connected with a sliding block 231 in a sliding manner, and the sliding groove 232 is integrally formed at the edge of the upper page 2.

In this embodiment, the sliding groove 232 is integrally formed with a sliding groove 233, the sliding block 231 is shaped like "Jiong", and a sliding protrusion 2311 is disposed inside the sliding groove 231, and the sliding protrusion 2311 is slidably connected inside the sliding groove 233.

In the embodiment, the bill fold comprises a bill box, and the bill fold body 1 is connected in the bill box in a sliding mode.

In this embodiment, the top surface of the lower page 3 is provided with a fixing clip 4, and the bill is clamped by the fixing clip 4.

In this embodiment, the right sides of the connection page 21, the first folding page 221, and the second folding page 222 are respectively provided with a rotation cavity 234, the left sides of the first folding page 221, the second folding page 222, and the third folding page 223 are respectively provided with a rotation column 235, and the rotation column 235 is rotatably connected in the rotation cavity 234.

The utility model discloses divide into the page on the bill fold first, the second is folded paper, the third is folded paper, at the in-process that uses, slide right through the sliding block that turns over on the book mechanism for the sliding block is kept away from first folding paper, the second is folded paper, the third seam crossing of folding paper, then folding first folding paper, the second is folded paper, the third is folded paper to the lower page bottom, thereby save the desktop space area that the page can not be folded and occupy, save the area on the desk, make things convenient for people's use.

When the bills are stored, the sliding block slides to the assistant, so that the sliding block is positioned at the joint of the first folding, the second folding and the third folding, the first folding, the second folding and the third folding cannot be folded, and the bills are protected from being damaged.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims (5)

1. An international trade bill fold for schools comprises a bill fold body and is characterized in that the bill fold body comprises an upper page and a lower page, the upper page comprises a connecting page, a folding piece and a folding mechanism, the connecting page is integrally formed on the lower page, the folding piece is connected to the connecting page through the folding mechanism, the folding piece comprises a first folding piece, a second folding piece and a third folding piece, and the first folding piece, the second folding piece and the third folding piece are connected through the folding mechanism;

the turnover mechanism comprises a sliding groove, a sliding block is connected to the sliding groove in a sliding mode, and the sliding groove is integrally formed in the edge of the upper page.

2. The international trade bill fold for schools according to claim 1, wherein a sliding groove is integrally formed on the sliding groove, the sliding block is shaped like 'Jiong', and a sliding projection is arranged inside the sliding groove and is slidably connected inside the sliding groove.

3. The international trade bill fold for schools according to claim 1, further comprising a bill box, wherein the bill fold body is slidably connected in the bill box.

4. The international trade bill fold for schools according to claim 1, wherein a fixing clip is provided on a top surface of the lower page.

5. The international trade bill fold for schools according to claim 1, wherein the right sides of the connecting page, the first fold and the second fold are respectively provided with a rotating cavity, the left sides of the first fold, the second fold and the third fold are respectively provided with a rotating column, and the rotating columns are rotatably connected in the rotating cavities.

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