JPH0629854U - Stamp device - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a stamp device capable of accurately printing at a target position. A heat-sensitive stencil sheet 42, an impregnated body 44 impregnated with ink, a frame 48 having an opening surrounding the impregnated body 44, and a film 46 that is an ink impermeable base material are provided. A stamping device for performing stencil printing using stencil printing master plates 40, each of which is laminated, wherein a pressure is applied from the film 46 side of the stencil printing master plate 40 to print the ink impregnated in the impregnating body 44. The pressing member 20 for transferring to 52, and supporting the pressing member 20,
A pedestal 32 having a shape covering the stencil printing plate 40 is provided, and the pedestal 32 is made of a transparent material.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a stamp device capable of printing a character string a plurality of times.

[0002]

[Prior art]

 Conventionally, as a stamping device, a small and portable stamping device using a copy base paper in which characters, figures and the like are drawn and punched with an iron brush or a ballpoint pen is known, and as an example of such a device, Japanese Patent Publication No. Some are disclosed in Japanese Patent No. 9523. As shown in FIG. 5, this stamping device includes an inking unit 106 including an ink pad 104 and a handle 102, a copy base paper 108 closely attached to the inking unit 106, the inking unit 106 and the copy base paper 108. A table 100 that surrounds the recording sheet 110 is provided, and the copy base paper 108 is brought into close contact with the recording paper 110, whereby the ink is transferred to the recording paper and an image is formed.

[0003] In addition, a heat-sensitive stencil sheet that can be perforated by infrared irradiation or a thermal head, for example, a small-sized portable paper using a heat-sensitive stencil sheet formed by adhering a thermoplastic film and porous thin paper with an adhesive An example of a stamping device is disclosed in Japanese Patent Laid-Open No. 63-17074, and this device is shown in FIG. This apparatus is a stencil printing plate made of a heat-sensitive stencil sheet 120 on which a perforated image is formed, which is supported by a frame 116, and an ink-impermeable cover sheet 124 that covers the heat-sensitive stencil sheet 120. In 112, ink is stored between the heat-sensitive stencil sheet 120 and the cover sheet 124, and the stencil sheet 112 containing the ink, the cushion layer 132, the adhesive layer 136, and the grip member 140 are provided. The stencil printing is performed by pressing the printing paper with the pressing portion 150 including the pedestal 128 provided.

[0004]

However, in the stamp device as described above, it is difficult to accurately position the printing surface at the target position on the printing paper, and the printing surface is displaced from the target position or the printing surface is inclined at an angle. There was a problem of being lost.

The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a stamp device capable of accurately printing at a target position.

[0006]

[Means for Solving the Problems]

 To achieve this object, the stamp device of the present invention comprises a pressing member for applying a pressing force from the film side of the stencil printing master plate to transfer the ink impregnated in the impregnated body to a printing paper. And a pedestal shaped to cover the stencil printing plate while supporting the pressing member, and the pedestal is made of a transparent material.

[0007]

[Action]

 In the stamp device of the present invention having the above-mentioned structure, the stencil printing plate is heat-punched with the thermoplastic film by the plate making device, and then the stencil printing plate is mounted on the pressing member. After that, while checking the position of the stencil printing plate through the transparent pedestal, align the stamp device with the target printing position, and then press the printing paper while holding the pressing member. The ink with which the impregnated body is impregnated exudes from the perforated portion of the stencil printing plate for printing.

[0008]

【Example】

 Embodiments embodying the present invention will be described below with reference to the drawings.

FIG. 2 is a perspective view of a stamp device embodying the present invention, and FIG. 1 is a sectional view thereof. The stamp device is roughly divided into a pressing member 20 and a pedestal 32.

The pressing member 20 is for applying a pressing force from the film 46 side of the stencil printing plate 40 to transfer the ink impregnated in the impregnating body 44 to the printing paper 52, and the grip portion 22 and The grip portion guide 24, the pressing attachment portion 26, the cushion holder 28 attached to the pressing attachment portion 26, and the cushion layer 30 provided on the cushion holder 28.

The grip guide 24 penetrates the base 32, and a compression spring 36 is mounted between the grip 22 and the base 32 to constantly lift the grip 22 upward.

The cushion layer 30 is an elastic pad made of rubber, urethane, or the like. The stencil printing plate 40 is held on the cushion layer 30 by the adhesive layer 34. With this, the grip 22, the grip guide 24, the cushion holder 28, the cushion layer 30, and the stencil printing plate 40 are connected to each other, and the stencil printing plate 40 is in a state of floating above the pedestal 32.

The pedestal 32 supports the pressing member 20 and has a shape that covers the stencil printing plate 40, that is, a box shape with an open bottom surface. Further, the pedestal 32 is formed of a transparent resin material such as acrylic or polycarbonate.

The stencil printing plate 40 has a heat-sensitive stencil sheet 42, an impregnating body 44 for impregnating ink, a film 46 as an ink impermeable base material, and an opening portion surrounding the impregnating body 44. The frame body 48 is attached to the laminated body so that the ink of the impregnation body 44 does not leak outside. As shown in FIG. 4, the heat-sensitive stencil sheet 42 is composed of a thermoplastic film 41, a porous support 43, and an adhesive layer 45 for adhering these. Further, even when the stencil printing plate 40 is placed alone on the floor surface, the heat-sensitive stencil sheet 42 is always floating above the floor surface due to the rails 50 provided on the frame 48.

The impregnated body 44 is impregnated with the oil-based ink in a saturated state, and the impregnated ink oozes out when pressure is applied to the impregnated body 44. The impregnated body 44 of this embodiment uses synthetic fibers such as polyethylene, polypropylene, and polyethylene terephthalate.

As the film 46 that is an ink impermeable substrate, a resin film such as vinyl chloride, polypropylene, polyethylene, or polyethylene terephthalate that is not affected by the oil-based ink is used.

The frame 48 is provided with an opening corresponding to the size of the impregnated body 44 in the center, and rails 50 are formed on both side surfaces. The frame 48 is made of a resin material having elasticity to some extent, such as POM resin.

Next, the operation will be described.

First, the stencil printing plate 40 described above is made by a plate making apparatus (not shown). As the plate-making device, a device is used in which the surface of the thermoplastic film 41 of the heat-sensitive stencil sheet 42 is mirror-image printed according to the print information by a thermal head, and the thermoplastic film 41 is perforated by heating and melting. The stencil printing plate 40 thus prepared is fixed to the cushion layer 30 by the adhesive layer 34.

Then, as shown in FIG. 2, while checking the position of the stencil printing plate 40 through the transparent pedestal 32, the pedestal 32 is aligned with the print target position on the printing paper 52 (in FIG. Members other than the printing base plate 40 are not shown). Then, as shown in FIG. 3, when the grip portion 22 is pressed downward, the compression spring 36 contracts and is connected to the grip portion 22, the grip portion guide 24, the cushion holder 28, the cushion layer 30, and the stencil printing plate 40. Then, the cushion layer 30 presses the stencil printing plate 40 downward. At this time, the heat-sensitive stencil sheet 42 of the stencil printing plate 40 comes into contact with the paper, and the ink impregnated in the impregnating body 44 passes through the heat perforation holes of the heat-sensitive stencil sheet 42 for printing. After that, when the pressing of the grip portion 22 is stopped, the stencil printing plate 40 is separated from the printing paper 52.

As is clear from the above description, in the stamp device of the present embodiment, the pedestal 32 is made of a transparent material, so that the position of the stencil printing plate 40 with respect to the printing paper 52 is printed. It can be checked at any time, and the user can print accurately at the target position.

The present invention is not limited to the embodiments described in detail above, and various modifications can be made without departing from the spirit of the invention.

[0023]

[Effect of device]

 As is clear from the above description, in the stamp device of the present invention, the pedestal is made of a transparent material, so that the user can accurately print at the target position.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a stamp device of this embodiment.

FIG. 2 is a perspective view of the stamp device according to the present embodiment.

FIG. 3 is a cross-sectional view of the stamp device of this embodiment during printing.

FIG. 4 is a sectional view of a heat-sensitive stencil sheet.

FIG. 5 is an explanatory diagram of a conventional stamp device.

FIG. 6 is an explanatory diagram of a conventional stamp device.

[Explanation of symbols]

 20 pressing member 32 pedestal 40 stencil printing base plate 41 thermoplastic film 42 thermosensitive stencil base paper 43 porous support 44 impregnation body 46 film 48 frame body

Claims (1)

[Scope of utility model registration request] 1. A heat-sensitive stencil sheet obtained by adhering a thermoplastic film and a porous support, and an impregnated body which is arranged on the porous support side of the heat-sensitive stencil sheet and impregnated with ink.
A stamping device for performing stencil printing using a stencil printing original plate obtained by laminating a frame body having an opening portion surrounding the impregnated body and a film which is an ink impermeable substrate, respectively, A pressing force is applied from the film side of the stencil printing plate to transfer the ink impregnated in the impregnated body to printing paper, and the stencil printing plate is supported while supporting the pressing member. A stamping device comprising a pedestal shaped to cover the pedestal, the pedestal being made of a transparent material.