JPS6325192Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a bag-type tracing device that is portable and allows tracing anywhere.

Traditionally, tracing was done mostly by placing the original drawing in the place where the tracing work was to be done, and tracing it there. Since there were no small, portable tracing machines, the only thing that could be carried was a writing instrument, and other makeshift tools such as a base plate had to be used. Moreover, in such cases, it was easy to lose the writing implement.

This invention was developed in consideration of these circumstances.It is portable, allows you to easily trace anywhere, can be traced on paper other than tracing paper, and is small enough to prevent you from losing your writing instrument. The purpose is to provide a bag-type tracing machine.

Hereinafter, the present invention will be explained in detail based on the embodiments shown in the drawings.

FIG. 1 is a partially cutaway perspective view of the bag-type tracing machine according to the present invention, FIG. 2 is a perspective view of the same when being carried, and FIG. 3 is a perspective view of the same in use. In the figure, reference numeral 1 denotes a box body with an upper opening formed so that the bottom gradually becomes deeper in one direction, and 2 is a lid body formed in the same manner as the box body 1. The top surface of the box body 1 on the deep bottom side and the top surface of the lid body 2 on the shallow bottom side are attached to each other by a connector 3 such as a hinge so as to be freely openable and closable, thereby forming a bag. It is desirable that the connector 3 is selected to allow the box body 1 and the lid 2 to be attached and detached. Inside the box body 1, an illumination body 4 such as a fluorescent lamp or an incandescent light bulb is installed in the deep bottom side, and a translucent plate 5 such as ground glass is placed on the top surface of the box body 1 through an iron frame 6. It is laid out to cover the inside. 14 is a spring type paperweight for holding the tracing paper. Since the relatively tall illumination body 4 is installed at that position by utilizing the space on the deep bottom side of the box body 1, its height on the shallow bottom side can be sufficiently reduced. This allows the box body 1 to be downsized. The translucent plate 5 may be made of plastic. On the other hand, inside the lid body 2, a power supply section 7 which is electrically connected to the illumination body 4 via a conductive wire 12 and a storage section 8 for writing instruments such as a bird's mouth and a ruler are provided on the deep bottom side. The power supply section 7 consists of a battery case 7a when using a battery, and an adapter 7b and a plug 7c when using an external power source. 13 is a lid of the battery case 7a. Similar to the installation location of the illumination body 4, the relatively tall power supply section 7 and writing instrument storage section 8 are installed using the space on the deep bottom side of the lid body 2. The height of the bottom side can be made sufficiently small, and the lid body 2 can also be made smaller. A tracing paper 9 and other paper storage section 10 is provided on the shallow side of the lid 2.

Next, the use of the bag-type tracing machine of the present invention will be explained with reference to FIGS. 2 and 3. When carrying around the bag-type tracing machine closed in a bag state as shown in FIG. 2 and tracing, the box body 1 and the lid body 2 are separated as shown in FIG. 3 by opening it. If the connector 3 cannot be separated, it is sufficient to simply open it. Next, the illumination body 4 is turned on, the original drawing is placed on the translucent plate 5 of the box body 1, the tracing paper 9' is placed on top of the original drawing, and the spring-type paperweight 14 is placed.
The upper edge of the tracing paper 9' is held between them, and the other edge of the tracing paper 9' is firmly fixed between the iron frame 6 and the magnetic paperweight 15. Now the preparation is complete, all you have to do is trace. Since the translucent plate 5 forms an inclined surface that descends toward the front, it is easy to trace. Since the illumination body 4 is lit, tracing is possible even in a dark place, and tracing can also be performed on paper other than tracing paper.

As mentioned above, the present invention consists of a box body 1 with an upper opening formed so that the bottom gradually becomes deeper in one direction, and a lid body 2 formed in the same manner as the box body 1. A bag is constructed by attaching the upper surface on the deep side and the upper surface on the shallow side of the lid body 2 so as to be openable and closable to each other using a connector 3, and the box body 1 has an illumination body 4 on the inner deep side.
A translucent plate 5 made of frosted glass or the like is installed on the top surface via an iron frame 6, and a power source 7 for the illumination body 4 and a writing instrument storage area 8 are installed on the deep bottom side of the lid body 2.
It is a bag-type tracing machine with a storage area for tracing paper and other paper on the shallow side.
That is, it is bag-shaped, and both the box body 1 and the lid 2 are formed so that the bottom gradually becomes deeper in one direction, and one deep bottom side and the other shallow bottom side face each other in a closed state. Therefore, by arranging the relatively tall lighting fixture 4, power source section 7, and writing instrument storage section 8 as described above, it is possible to downsize the device without creating wasted space. Therefore, it is convenient to carry and there is no possibility of losing the writing instrument.Moreover, as a result of changing the depth of the box body 1 as described above, the translucent plate 5 on which the tracing paper 9' is placed is lowered toward the front. It becomes a sloped surface, which makes it easy to trace. Furthermore, by turning on the illumination body 4, tracing can be performed in a dark place or anywhere else, and it is also possible to trace on paper other than tracing paper. Since an iron frame is provided under the translucent plate 4, the tracing paper 9' can be easily and reliably fixed with the magnetic paperweight 15.
As mentioned above, it has various effects and its utility value is high.

[Brief explanation of drawings]

FIG. 1 is a partially cutaway perspective view of the bag-type tracing machine according to the present invention, FIG. 2 is a perspective view of the same when being carried, and FIG. 3 is a perspective view of the same when in use. 1...Box body, 2...Lid, 3...Connector, 4
...Illuminating body, 5...Semi-transparent body, 6...Iron frame, 7
...power supply section, 8...writing implement storage section, 10...paper storage section.

Claims (1)

[Scope of utility model registration request] It consists of a box body with a top opening that gradually becomes deeper in one direction, and a lid formed in the same way as the box body, with the top surface of the box body on the deep bottom side and the top surface of the lid on the shallow side. are attached to each other using connectors so that they can be opened and closed to form a bag, and a lighting body is installed inside the box body on the deep bottom side, and a translucent plate such as frosted glass is placed on the top surface through an iron frame. A bag-type tracing machine, wherein a power supply unit for the illumination body and a writing instrument storage unit are provided on the deep bottom side of the lid body, and a storage unit for tracing paper and other paper is provided on the shallow bottom side.