CN202656668U

CN202656668U - Document folder applicable to management students

Info

Publication number: CN202656668U
Application number: CN 201220329378
Authority: CN
Inventors: 毕雪敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-09
Filing date: 2012-07-09
Publication date: 2013-01-09
Anticipated expiration: 2022-07-09

Abstract

The utility model discloses a document folder applicable to management students. The document folder comprises a document folder front side layer, a back side layer, a ridge and a clamping mechanism, wherein one side of the document folder front side layer and one side of the back side layer are respectively connected with the ridge; the ridge is provided with a retracting structure layer; the retracting structure layer enables the ridge to be widened or shortened along the connection direction of the document folder front side layer and the back side layer; and a positioning plate is arranged at the bottom of the inner wall of the back side layer. The document folder has a simple structure and is convenient to use; no matter whether the document folder is placed horizontally or vertically, document paper sheets can be tightly clamped; and when a document is clamped each time, the clamped documents do not need to be sedulously sorted, and the bottoms of the documents are tightly close to the positioning plate and the left sides of the documents are clamped on a clamping mechanism to finish the clamping of the documents, so that the documents do not need to be subjected to punching operation.

Description

Be fit to the file that the management student uses

Technical field

The utility model relates to the office stationary field, is specifically related to the file that a kind of suitable management student uses.

Background technology

File refers to be specifically designed to the clip of splendid attire file or data, fills whole page file and data and uses, and main purpose is for the better file of preserving, and makes the neat standard of file, and this refers to the material object that type is arranged that tradition is used.A kind of is the activity such as commercial instrument for storage, protection and the standardized administration of paper document are used in the process of carrying out.

The file that existing a kind of suitable management student that can change as required thickness uses, namely in use can change as required the thickness of file, when data was more, the stretching structure layer was in extended state, the file thickening, can larger efficient utilize file; When data was less, compressible stretching structure layer so that the space has been saved in the file attenuation, had made things convenient for people's use.

But this file adds fashionablely when the non-one-tenth presents of clamping at every turn, all needs carefully alignment or all takes out, and reclamps after being stacked; And this kind file is under the file action of gravitation, and when vertical the placement, file can be shifted, and still has certain inconvenience.

The utility model content

The utility model has overcome the deficiencies in the prior art, the file that provides a kind of suitable management student with location-plate easy to use, that be fit to horizontal positioned and vertical placement to use.

For solving above-mentioned technical problem, the utility model by the following technical solutions:

The file that a kind of suitable management student uses, comprise file positive layer, back layer, Jiaji and clamp structure, described file positive layer is connected with Jiaji respectively with one side of back layer on one side, be provided with the stretching structure layer on the described Jiaji, described stretching structure layer makes the file Jiaji widen or to shorten along the direction that is connected with file positive layer, back layer, it is characterized in that the inwall bottom of described back layer is provided with location-plate.

Further, described location-plate is fixed on the back layer by rivet or bonding mode.

Further, described location-plate is flap.

Further, the knuckle of described location-plate is acute angle.

Technique effect of the present utility model is: simple in structure, easy to use, no matter be horizontal positioned or vertical the placement, can both clamp file paper, the file of having clamped before not needing deliberately to put in order during each holding file, as long as the file bottom is clipped in the clamping that can finish file on the clamp structure near location-plate, file left side, does not need file is carried out punch operation.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is that the utility model structure is launched schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further elaborated.

As shown in Figure 1, the file that a kind of suitable management student uses comprises file positive layer 1, back layer 2, Jiaji 3 and clamp structure 4, one side of file positive layer 1 is connected with file Jiaji 3 respectively with one side of file back layer 2, clamp structure 4 is located at the inwall middle part of back layer 2, be provided with stretching structure layer 301 on the Jiaji 3, this stretching structure layer 301 makes file Jiaji 3 widen or to shorten along the direction that is connected with file positive layer 1, back layer 2.

As shown in Figure 2, the inwall bottom of layer also is provided with a location-plate 5 overleaf, and location-plate 5 can be fixed on the back layer 2 by rivet or the mode such as bonding.Location-plate 5 is flaps, and its bending angle is acute angle.

Like this, on space-saving basis, no matter be horizontal positioned or vertical the placement, can both clamp file paper by this location-plate, and the file of having clamped before not needing deliberately to put in order during each holding file, as long as the file bottom is clipped in the clamping that can finish file on the clamp structure near location-plate, file left side, do not need file is carried out punch operation, simple in structure, easy to use.

Claims

1. file that suitable management student uses, comprise file positive layer, back layer, Jiaji and clamp structure, described file positive layer is connected with Jiaji respectively with one side of back layer on one side, be provided with the stretching structure layer on the described Jiaji, described stretching structure layer makes Jiaji widen or to shorten along the direction that is connected with file positive layer, back layer, it is characterized in that: the inwall bottom of described back layer is provided with location-plate.

2. file according to claim 1, it is characterized in that: described location-plate is fixed on the back layer by rivet or bonding mode.

3. file according to claim 1, it is characterized in that: described location-plate is flap.

4. file according to claim 3, it is characterized in that: the knuckle of described location-plate is acute angle.