JPH057488U - Heading section in file - Google Patents

Abstract

(57) [Abstract] [Purpose] This invention is a synthetic resin file in which a plurality of storage sections partitioned by a partition plate can be folded in a bellows shape continuously in the front-rear direction. This facilitates the production of the heading section to be provided. [Structure] A reinforcing piece 9 and an auxiliary piece for forming a heading portion 6 having a portion 9 ′ forming a part of the partitioning piece at the ends are provided at the upper edge of the partition plate 7, and the reinforcing piece 9 is formed. The auxiliary pieces are bent at the upper edge of the partition plate 7 and the auxiliary pieces are bent at their intermediate positions, and their lower edges are welded to the partition plate 7, 9'and opened at the upper edge of the partition plate 7 at the left and right side edges. The flat tubular heading portion 6 is formed, and the heading portion 6 is formed.
A loose piece 1 that can be bent at the lower edge through a score line 10 on the rear surface
2 is provided, and the heading card P is interposed in the heading portion 6 so that the freeing piece 12 is bent inward and the heading card P is superposed on the front surface thereof.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

  The present application folds a plurality of continuous storage parts in a bellows shape between the front and rear plates of the cover body. The present invention relates to a heading portion in a file that is arranged as possible.

[0002]

[Prior art]

  Conventionally, a front plate, a bottom plate, a rear plate, and a lid plate are integrally and continuously connected to the front and rear plates of a cover body. Between the left and right side wall plates that can be folded in a bellows shape, and the mountain folds of the left and right side wall plates that face each other. Multiple compartments are connected in the front-back direction by connecting each other with a partition plate that has a heading section on the upper edge. An expansion file that is made by arranging a continuous synthetic resin container is publicly known. The structure of the heading section in the above-mentioned file is as shown in FIGS. An auxiliary piece b and a part b'of the auxiliary piece b are provided on the upper edge of the partition plate a made of a synthetic resin sheet. And an auxiliary piece for forming a heading portion c having an end portion with Fold it in half at the middle position, and weld the lower part to the upper edge of the partition plate a. In addition, the reinforcing piece b is bent at the upper edge of the partition plate a, and its lower edge and the lower edge of the auxiliary piece are respectively It is formed by welding e to the partition plate a, and by configuring in this way, the heading portion c is partitioned. The structure is formed integrally with the plate a, and the upper edge of the partition plate a is reinforced.

[0003]

[Problems to be solved by the device]

  However, according to the above-mentioned conventional configuration, the heading portion is integrally formed and In order to reinforce the upper edge of the cut plate, auxiliary pieces must be welded in two steps, upper and lower. Therefore, not only is it troublesome to make the length, but also the heading car for the heading part. There was a defect that the operation of putting in and out the door was also troublesome.

[0004]

[Means for Solving the Problems]

  Therefore, the present application omits a part of the welding process, and also inserts and removes the heading card. In order to make it easier, the end of the reinforcing piece and the part that forms a part of it at the upper edge of the partition plate And an auxiliary piece for forming the above-mentioned finding portion, which are provided in the Bending the auxiliary piece at the upper edge and at the intermediate position of the auxiliary piece, Align them in the lateral direction, weld their lower edges to the partition plate, and then bend the auxiliary piece to shape it. A free piece that can be bent at the lower edge through a cut line was provided on one surface of the formed heading It is preferable that the reinforcing piece and the auxiliary piece are provided on the rear surface side of the partition plate. It is bent and welded to the bottom, and the free piece is provided on the rear surface of the heading part. , When placed in the center of one side of the heading section, and on the left and right position of one side of the heading section It may be provided in

[0005]   Then, when using, a heading card is inserted in the heading section as in the past. However, during the intervention, the loose piece was bent inward and a heading card was placed on the front of the piece. Intervene to polymerize.   Then, the lower edge of the heading card abuts on the bent portion of the lower edge of the loose piece, and the heading card becomes Correctly retained in the heading section. Also, by utilizing the window hole created by the formation of loose pieces The heading card is taken in and out.

[0006]

【Example】

  The embodiments of the present application will be described below in detail with reference to the drawings. The cover body A includes a front plate 1 and a bottom plate. The plate 2, the rear plate 3 and the cover plate 4 are integrally formed of a single synthetic resin plate. The storage body B arranged between the front and rear plates 1 and 3 of the bar body A is also made of synthetic resin, Left and right side wall plates 5 and 5 that can be folded in a bellows shape, and both side parts in the mountain folds that open to the left and right The mountain folds are connected to each other by welding, and the upper edge is opened at the left and right side edges. And a partition plate 7 having a flat tubular heading portion 6 and configured as described above. The front and rear surfaces of the storage body B are fixed to the inner surfaces of the front and rear surface plates 1 and 3 of the cover body A by welding. The container 8 is attached, and thereby the storage portion 8 that is continuous in the front-rear direction is formed.

[0007]   The partition plate 7 is made of a transparent resin sheet and has a reinforcing piece 9 and an auxiliary piece 9 at the upper edge thereof. Auxiliary piece for forming the heading portion 6 having the portion 9'that forms a part of the strong piece 9 at the edge portion And are respectively extended, and in this example, when the auxiliary piece is folded in two at an intermediate position, The lower edge 11 through the arcuate cutting line 10 at the position which becomes the rear surface 6a of the heading portion 6. A free piece 12 is provided for folding.

[0008]   Then, the reinforcement piece 9 is provided at the upper edge of the partition plate 7, and the auxiliary piece is provided from the intermediate position. Each of them is bent toward the rear surface side of the partition plate 7 so that the reinforcing piece 9 and its portion 9'are laterally aligned. After that, the lower edges of the reinforcing piece 9 and its portion 9'are welded 13 to the rear surface of the partition plate 7. The upper edge portion is reinforced by the reinforcing piece 9 and the portion 9'and the heading portion A partition plate 7 integrally having 6 is configured, and the left and right sides of the partition plate 7 configured in this way The edges are welded to the mountain fold portions of the side wall plates 5 and 5 that face each other on the left and right.

[0009]   Then, in the above-mentioned configuration, the heading card is provided in the heading section 6 as in the conventional case. In this case, the free piece 12 is bent inward, and a flat plate shape is used. One heading card or heading card bent in an inverted V shape as shown in FIG. The P intercalates on the front surface of the free piece 12 so as to polymerize. Then under the heading card P The edge contacts the lower edge bent portion 11 of the loose piece 12, and in this state, the heading card P is The position of the heading portion 6 without descending to the position of the portion 9'that reinforces the upper edge of the plate 7 Properly held in.   In addition, the heading card P Is taken in and out.

[0010]   FIG. 4 shows another embodiment of the loose piece 15, which is similar to that of the heading section 6. A triangle that can be bent at the lower edge 17 via the oblique cutting line 16 at the lower side edge at the left and right positions on the rear surface. Each of the shaped free pieces 18 is provided.

[0011]

[Effect of device]

  As described above, according to the present application, due to the extremely simple configuration of providing the loose piece, One welding process can be omitted, which is effective in manufacturing and the shape of the loose piece. It is convenient because you can use the window hole created by the composition to insert and remove the heading card, especially According to the configuration of claim 2, since the window hole is located on the rear surface side of the partition plate, It has the advantage that there is no fear of damaging.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a file.

[Fig. 2] Rear view of the main part

FIG. 3 is a vertical sectional side view of a main part.

FIG. 4 is a rear view of the main part in another embodiment.

FIG. 5 is a rear view of the main part of the conventional configuration.

FIG. 6 is a vertical side view of the above.

[Explanation of symbols]

A cover body B storage 1 Front plate 2 Bottom plate 3 rear plate 4 lid plate 5 Side wall plate 6 heading section 7 dividers 8 storage 9 Reinforcement piece 9'part 10, 16 cutting line 11,17 Lower edge 12,18 loose pieces

Claims (6)

[Scope of utility model registration request] 1. A file having a partition plate made of a synthetic resin sheet, which partitions the storage part and has a heading part on the upper edge, and a reinforcing piece on the upper edge of the partition plate and a part forming a part of the reinforcing piece are ends. And an auxiliary piece for forming the above-mentioned finding portion, which is provided in a portion, are integrally formed, and the reinforcing piece is bent at the upper edge of the partition plate, and the auxiliary piece is bent at an intermediate position thereof, and the reinforcing piece and the portion thereof. Can be bent at the lower edge through the cutting line on one surface of the heading part formed by welding the lower edge to the partition plate by aligning and in the horizontal direction and further bending the auxiliary piece. A heading section in a file characterized by having free pieces. 2. The heading section in the file according to claim 1, wherein the reinforcing piece and the auxiliary piece are welded to the rear surface of the partition plate by bending, and the free piece is provided on the rear surface of the heading section. 3. The heading section in the file according to claim 1, wherein the free piece is provided in the center of one surface of the heading section. 4. The heading portion in the file according to claim 1, wherein the cutting line is formed in an arc shape. 5. The heading section in the file according to claim 1, wherein the free pieces are provided at left and right positions on one surface of the heading section. 6. A file connects a facing mountain fold portion of left and right side wall plates that can be folded in a bellows shape with a partition plate to form a storage body having a plurality of storage portions continuous in the front-rear direction in front of a cover body, 5. The structure according to claim 1, wherein the rear plate is arranged between the plates.
Or the heading section in the file described in 5.