JPS60237B2 - paper cabinet - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paper cabinet, and in particular, a paper cabinet that allows large drafting papers, original drawings, blueprints, and other drawings to be easily put in and taken out without wasting space. This invention relates to a paper cabinet that can be stored without causing damage.

Traditionally, large drafting papers and drawings such as AO and AI versions have generally been stored in a hangar with multiple layers of thin extractors, and in the case of drawings, they are classified by type and each extract is stored in large numbers. It is designed to store things.

However, when storing in a drawer like this, if you increase the number of sheets stored in one extractor in order to use them without wasting them, it is difficult to pull out the sheets and drawings that are stacked at the bottom, and the paper that is taken out is Not only is it difficult to store paper and drawings in their original positions, it is extremely troublesome to handle, but also easily damages the paper and drawings.Therefore, there are many problems when storing drawings that are frequently used. .

On the other hand, if you store paper and drawings upright, the above-mentioned problem when taking them out of storage will be solved, but if the paper or drawings are heavy like Kent paper or tracing paper, it will be difficult to store them. In the case of weak paper or drawings, there are serious drawbacks such as the lower edge of the paper or drawings collapsing over time, resulting in bending or wrinkles, and thus has not been put into practical use.

In view of this, the present invention makes it easy to store and take out even large-sized papers and drawings by storing them in a standing position without requiring wasted space. The purpose of this invention is to provide a paper cabinet that does not damage the lower ends of papers or drawings even when stored in an upright position.

In order to achieve the above object, the present invention uses a pair of front and back side plates, and a presser foot material curved in the same direction with a predetermined curvature is brought into contact with the outer surfaces of the side plates, and both ends of the presser section are connected to each other. By being engaged, the side plates are curved along the curve of the presser material, the lower ends of the both side plates are sealed with a bottom member if necessary, and the paper is stored in a curved shape between the curved side plates. It is characterized by the following.

- Hereinafter, the present invention will be explained with reference to embodiments shown in the drawings. The side plates 1, 1 are made of a material having the required strength, such as paperboard or fiber plate, and have a width and height that exceed the size of the paper P to be stored.

The holding members 2, 2 have a dimension slightly longer than the horizontal width of the side plates 1, 1, and are band-shaped with a width of approximately 80 to 100 mm.The holding members 2, 2 are made into a pair, and each has the same width with a predetermined curvature. It is curved in the direction.

The structure of the presser sound B material 2 is a pair of parts having the same cross-sectional shape extruded from a synthetic resin using the same die, as shown in FIGS. 4A and 4B as examples of longitudinal sections. It is composed of a combination of 2A and 2B.

Although this cross-sectional shape is not limited to the one illustrated in the figure, it is important that the pieces 2A and 2B are combined so that they can be firmly connected between the joint surfaces, and the material is elastic. It is small and has relatively high rigidity, and the pressing member 2 with a desired curvature is formed by the above-mentioned swiveling.
In the cross-sectional shape illustrated in the figure, the outer surfaces of both pieces 2A and 2B are flat, and grooves 3, 3 that expand internally in the longitudinal direction of the inner surfaces are formed by jetties 4, 4, and the mutual pieces 2A and 2B are flat. 2A,
The heads 4a, 4a of the jetties 4, 4 are formed so as to be iron-fitted to the grooves 3, 3 of 2B as closely as possible. Therefore, after ironing the jetties 4, 4 to the upper memories 3, 3, fixing both pieces 2A, 2B at one end as shown in the third figure, and curving the pond end to one of the outer surfaces, Mutual grooves 3, 3 and jetties 4, 4
2A and 2B slide and curve as shown by the chain line, and in this curved state, if both pieces 2A and 2B are fixed by gluing the ends of the pond or using rivets or other appropriate means, the curved state can be maintained and the required The presser member 2 is curved with a curvature of .

The curvature of the pressing member 2 is the AI version (594 x 84
In the case of 0), it is preferable to set it to about 600 to 850R. In addition, the materials used are not limited to synthetic resins, but also metals,
It may be made of wood or the like. 5 and 6 show an example of a fastener for fixing the ends of the pieces 2A, 2B.

This stopper 5 is made of a material such as synthetic resin, and is mounted on one surface of a plate-shaped substrate 5a having a height equal to or slightly smaller than the width of the pieces 2A, 2B. A hollow oval protrusion 6, which is slightly longer than the above, is provided in a protruding manner. Therefore, as shown in FIG. 7, the substrate 5a is fixed to one end of the cover plates 2A and 2B by adhesive or the like,
A long hole 7 into which the protrusion 6 can be iron-coupled is bored on the other side, and after the protrusion 6 is iron-coupled with the elongated hole 7, the end portions protruding to the outside are caulked using hot caulking 8 or the like to form both pieces 2A. , 2B can be fixed.

Therefore, one end of the pieces 2A, 2B is fixed in advance with the fastener 5, and the end of the pond is curved with a predetermined curvature as described above, and then the elongated hole 7 is opened and the protrusion of the fastener 5 is inserted into it. Part 6
The first end to be fastened is fixed in advance by another means, and only the other end after being bent is fixed by the fastener 5. You can also do this. Note that this stopper 5 is not limited to this, and other suitable means can be adopted. 8 and 9 show an example of a locking tool for maintaining the pair of presser foot plates 2, 2 in contact with the outer surfaces of the side plates 1, 1, respectively.

The above-mentioned locking tool 1 has a mounting plate 11 fixed to one end of the holding member 2, and the base portions 12a, 12a of the locking ring 12 are rotatably supported on a bearing portion 13, as shown in FIG. As shown in FIG. Form and press down material 2
, 2 are brought into contact with the outer surfaces of the side plates 1, 1, and when the parts protruding from the side edges of the side plates 1, 1 are overlapped with each other, the retaining ring 1
2 through the elongated hole 14 and then the retaining ring 12 is laid down to one side, thereby making it possible to retain both presser members 2, 2. It should be noted that even if one of these locking tools is used, it is not limited to the illustrated embodiment, and any locking tool that can secure both presser members 2, 2 may be used as long as it is necessary.
In the embodiment of the present invention shown in FIG. 1, the lower ends of the side plates 1, 1 are sealed with a bottom member 15 so that they can be used individually as a paper cabinet. .

The bottom member 15 used here is preferably made of bias fabric such as that used for the edges of tatami mats, and as shown in FIG. It consists of

If the bottom member 16 made of such a material is used, the side plate 1
, 1 are bent and the lower edges of the side plates 1, 1 shift, the bias fabric follows the shift and the bottom can be constructed without any problem. Since the present invention is constructed as described above, a paper P such as a drafting paper or a drawing is sandwiched between the side plates 1, 1, and then a presser plate is formed in advance to have a predetermined curvature on the outer surface of the side plates 1, 1. 2, 2 and secure both ends with the locking tool 10
, 1. If they are fastened from one side to the other, the side plates 1, 1 will be shaped to maintain a curved state following the curvature of the holding members 2, 2 as shown in Fig. 1, and they can be stood as they are on the floor etc. Since the lower end of the paper P is also curved following the curvature of the side plates 1, 1, it maintains its independence and can maintain its standing state without becoming stiff.

To take out drafting paper or drawings, remove the locking tools 10, 10, release the restraint between the presser members 2, 2, and open the upper ends of both side plates 1, 1. Then, the paper P will be separated into many sheets. You can easily identify the desired item from the paper or drawings, and if you just pull out one sheet upwards, you can pull it out without being obstructed by other sheets.

Also, when storing used drawings, etc., they can be easily stored in a required location within the group of drawings between the side plates 1, 1. In this embodiment, a case will be described in which the rigid holding members 2, 2 as described above are brought into contact with the outer surfaces of the side plates 1, 1, respectively, and the side plates 1, 1 are curved. However, a rigid presser member is in contact with only the curved inner side plate, and the presser member that is in contact with the curved outer side plate is made of a stretchable material such as a rubber belt. The side plates 1, 1 may be curved to follow the curvature of the inner rigid presser member by being engaged with the end portion of the inner rigid presser member.

According to this, it is possible to stably hold the side plates 1, 1 and the paper P inserted therebetween closely throughout the entirety.

Further, the presser members 2, 2 are made by combining two pieces 2A, 2B to make them slidable, and by fixing both pieces at a curved point, a presser member with the original curvature can be obtained. Although this is explained above, there is no problem with this, as long as it is formed into a pre-curved shape like plywood.

Therefore, the paper cabinet according to the present invention is designed to store drawings and other large paper sheets in an upright position, making it possible to use space without wasting space compared to the conventional extraction method. It is easy to put in and take out the paper as it is not affected by the pressure of the paper, and since both side plates are curved to the required curvature by the holding member, it is self-supporting and at the same time, the paper stored in it also curves to follow the side plates. The paper itself is given independence, so the bottom edge of the paper does not break, and important drawings and the like can be stored without being damaged.

Furthermore, since each of the component parts can be obtained at a low cost, the cabinet itself can be provided at an extremely low price.As a result, it is convenient for drawings, etc. to be classified by type and stored individually, and it does not take up much space and is lightweight. Various excellent effects can be obtained, such as being able to carry lotuses to certain places.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the usage state of one embodiment of the paper cabinet of the present invention, Fig. 2 is a plan view of the presser member used in Fig. 1, and Fig. 3 is an enlarged plan view of the same, explaining the case of curving. Figures 4A and 4B are enlarged sectional views taken along the line W-W in Figure 3, Figure 5 is a plan view showing an example of a fastener for fastening the two pieces constituting the holding member, and Figure 6. is a side view of the same, FIG. 7 is a partial sectional view showing a state in which the pieces are fixed using the fastener, and FIG. 8 is an example of a fastener that locks the ends of two presser members. FIG. 9 is a side view of the same, FIG. 10 is a partial sectional view showing a state in which the holding member is locked using the locking tool, and FIG. 11 is a line taken along the M-phantom line in FIG. This is an enlarged sectional view of 1...side plate, 2...presser section, 2A, 2B...
・Part 3... Groove, 4... Projection, 4a... Head, 5... Stop, 6
... protrusion, 10... locking tool, 12... retaining ring, 15... bottom member. Fig. 2 Fig. 2 Fig. 3 Fig. 4 ■ Fig. 4 [B1 Younger brother 6 Fig. 6'

Claims (1)

[Scope of Claims] 1. A pair of side plates wider than the sheets to be stored, and a pair of presser members curved with a predetermined curvature in the same direction to be placed along the respective outer surfaces of the side plates facing each other. and a locking tool that locks both ends of these presser members to each other, and the paper is stored in a curved shape between both side plates that are curved along the curvature of the presser member. Paper cabinet. 2. The holding member is constructed by combining two pieces formed by extrusion molding of synthetic resin, and both pieces are curved and fixed to obtain a predetermined curvature. A paper cabinet according to scope 1. 3. A pair of side plates wider than the paper to be stored, a bottom member made of elastic fabric such as bias fabric attached along the lower edges of these side plates facing each other, and a bottom member having elasticity such as bias fabric attached to each outer surface of the opposing side plates. It consists of a pair of presser members that are curved with a predetermined curvature in the same direction that should be kept flat, and a locking tool that locks both ends of these presser members to each other, and is curved along the curvature of the presser members. A paper cabinet characterized in that paper is stored in a curved manner between both side plates. 4. A patent claim characterized in that the holding member is constructed by combining two pieces formed by extrusion molding of synthetic resin, and a predetermined curvature is obtained by curving and defining both pieces individually. A paper cabinet according to item 3 of the scope of the invention.