JP2004114576A - Implement for putting stamp on both sides - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To make two stamp surfaces, to which ink adheres, installed in a mutually opposed manner, and to reduce the trouble of stamping by half because stamps are put at a time by sandwiching a sheet (paper etc.), on which the stamps are to be put, in between. <P>SOLUTION: The respective stamp surfaces are stuck on two stamp-surface fixing plates; the two stamp-surfaces fixing plates are coupled together by a single coupling part; and the sheet (paper etc.), on which the stamps are to be put, is sandwiched in between, so that the prints can be put on both sides at a time. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a stamp unit, and more particularly, to a stamper that is compact and portable and that can simultaneously stamp both sides.
[0002]
[Prior art]
There are numerous types of stamps. What is usually used in office work is to stamp one side at a time, and to stamp on both sides, it was necessary to do the double work of performing them individually. In only a few commercial facilities, both sides are printed at the same time as seen in JP-A-60-184872. However, there has never been a conventional office or the like that can easily stamp both sides simultaneously.
[0003]
[Problems to be solved by the invention]
Performing double-sided printing on various odd-shaped cards (labels) and business cards is extremely expensive and increases costs.
[0004]
[Means for Solving the Problems]
SUMMARY OF THE INVENTION It is an object of the present invention to provide a double-sided stamping device capable of extremely easily performing a double-sided stamping (printing) on a deformed card or a business card and reducing costs.
In order to achieve the above object, in the double-sided stamping device of claim 1, two fixed plates are directly or indirectly connected by one butterfly plate, and a stamped surface is attached to each fixed plate. A sheet (paper or the like) to be stamped is sandwiched between two stamped surfaces, and stamping is performed on both surfaces at once. The fixing plate has a non-planar shape in consideration of the thickness of the stamp surface. Also, depending on the thickness of the sheet (paper or the like) to be imprinted, it is difficult to maintain the parallelism of the stamp surface, and a difference occurs in the pressure at the time of pressurization between the butterfly plate side and the one farther from the butterfly plate. It is advisable to insert a soft sponge between the stamp face and the fixing plate.
[0005]
According to a second aspect of the present invention, there is provided a double-sided stamper, wherein a concave base portion having a side wall around the periphery and a concave lid portion also having a side wall are connected by one butterfly plate, and the base and the lid portion are formed. Has the same planar shape, an opening is provided on the bottom surface of the concave portion of the lid portion, and the stamp face fixing plate is urged toward the opening side by the spring inside the concave portion, and corresponds to the opening of the stamp face fixing plate. As for the part, the thick part of the lid part is formed integrally in a convex shape on the outside, and two stamped faces are attached to the inside of this convex flat plate and the concave base part in the direction facing the stamp face. I have. Therefore, both sides can be stamped at once by sandwiching the sheet (paper or the like) to be stamped between the two stamping surfaces and pressing the opening of the base and the lid. Of course, in this case, in order to make the pressure on the so-called stamped surface on which an image is formed more uniform, it is preferable that the stamped surface be made of a soft sponge or the like and integrated.
[0006]
In the double-sided stamping device of the third aspect, since the stamped surface is impregnated with ink and has the ability to hold ink, stamping can be performed without supplying ink to the stamped surface by a stamp table or the like every time stamping is performed. , Which saves you even more.
Also in this case, by inserting a soft sponge or the like between the stamping surface impregnated with the ink and the fixing plate, the intensity of the stamping pressure on the stamping surface can be made more uniform, and beautiful image quality can be secured.
[0007]
In the double-sided stamping device of the fourth aspect, by setting the height of the stamped surface to be adhered to the stamping surface fixing plate of the base portion and the lid portion lower than the height of each side wall, at the stage of sandwiching a sheet (paper or the like). The sheet touches the stamp surface, and unnecessary ink is transferred with the ink on the surface to prevent contamination. The height of the stamp surface is made lower than the height of the side wall, and the difference is preferably 0.05 to 2 mm. If the thickness is less than 0.05, the sheet (paper, etc.) is easily stained due to bending or the like, and if the thickness exceeds 2 mm, the thickness of the double-sided stamper becomes unnecessarily large, and the stamping surface fixing plate after the stamping surface touches the sheet. The amount of movement of the stamp surface on the side increases, and a shift occurs between the stamp surface and the sheet. In addition, more material than necessary is used for the base and the lid, which is not economically preferable. Further, the increase in thickness is not desirable in view of portability.
[0008]
In the double-sided stamping device of the fifth aspect, the planar shape of the double-sided stamping device is rectangular. Therefore, the product is suitable for a rectangular shape such as a business card. Especially in business cards, the front and back sides are often used in English, but in addition, the front side is used as a business card, and on the back side is introduction of company products, campaign products, guidance to the company, etc. The seals can be easily and inexpensively made, so the applications are endless.
[0009]
Further, in the double-sided stamping device of the sixth aspect, a double-sided stamping device capable of stamping a thick sheet (paper or the like) is provided, and the connecting portion has a play of about 0.5 mm in the thickness direction of the stamping device. With this structure, it is possible to provide a simple device capable of easily performing double-sided stamping on a sheet (paper or the like) having a thickness of about 0.5 mm. The above-described play of the connecting portion is an example, and a double-sided stamping device capable of imprinting a thicker sheet (paper or the like) by adjusting the play in the thickness direction of the base portion and the lid portion of the butterfly plate forming the play. It becomes.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
An embodiment embodying the present invention will be described. FIG. 1 is a perspective view of a double-sided stamping device having a rectangular outer shape used as a business card maker and the like, FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, and FIG. 2 shows a cross-sectional view along line BB of FIG.
As shown in FIG. 1, the convex portion of the stamp face fixing plate 4 is exposed at the center of the lid 2. Although not shown, a butterfly plate forming the connecting portion 3 is formed on the left rear side of FIG. FIG. 2 shows a cross section along the line AA in FIG. 1. The rib 1a and the rib 1b are provided on the base 1 for reinforcement, and the stamped surface 6 is adhered to the center. Is designed to have a height of 4.3 mm from the surface to which the stamp surface is attached, and the thickness of the ink-impregnated stamp surface 6 is 4 mm. A stamping surface fixing plate 4 having a convex cross-sectional shape is inserted into the inside of the lid 2, and a 4 mm-wide leaf spring 5 is formed in the rib 2 a and the rib 2 b formed on the lid 2 by a 4.5 mm-wide opening. Through which the stamp face fixing plate is biased outward. The leaf springs 5 were provided at two places on the left and right.
[0011]
The stamp surface fixing plate 4 in the lid portion is slidable without play along four surfaces of two side walls and two ribs 2a and 2b. The height of the two ribs 2a and 2b having the same height as the side wall and the height of the lid 2 from the stamping surface attaching surface of the stamping surface fixing plate is set to 4.3 mm. A 4 mm-thick ink-impregnable stamping surface 7 is attached to the stamping surface fixing plate 4. Therefore, the difference in height between the lid side wall and the stamp face 7 is 0.3 mm.
[0012]
A seal surface 6 and a seal surface 7 in which ink has been penetrated are pasted on a permeation type seal surface on which a necessary image (including characters) has been formed in advance, and the cover 2 is lifted, and is slightly larger than the size of the cover 2 or the base 1. The sheet (paper or the like) is pushed into the connecting portion to adjust the position, and the cover 2 is covered. In this situation, the distance between the surface of the sheet (paper or the like) and the stamp surface is 0.3 mm, respectively, and the sheet (paper or the like) is not stained by the ink existing in the ink seeping portion of the stamp surface. .
[0013]
Further, the portion of the stamp surface fixing plate 4 exposed from the opening of the lid portion 2 and the bottom of the base portion are sandwiched between fingers, and a force exceeding the urging force of the two leaf springs 5 is applied so that the stamp surface 7 moves in the direction of the stamp surface 6. Ink bleeds from both sides of the sheet (paper or the like) that is moved and sandwiched, and both sides are simultaneously stamped.
[0014]
FIG. 3 shows a sectional view along the line BB in the perspective view of FIG. Although the stamping surface attaching portion of the stamping surface fixing plate 4 is flat, a rib having a height of, for example, 2 mm to 2.5 mm from the fixing surface of the stamping surface can be formed to increase the strength.
Further, ribs 1a and 1b are formed at the same height as the side wall along the long side parallel to the stamp face of the base portion 1. The height of the rib from the bottom of the recess is 4.3 mm, and the thickness of the stamp face 6 is 4 mm, so that the difference in height is 0.3 mm.
In FIG. 3, the length (between the side wall of the lid 2 and the rib 2a thereof and the side wall of the base 1 and the rib 1a so that the base and the lid are not opened carelessly. A 5 mm iron piece 13 and a magnet piece 14 of the same length are fixed with an adhesive or the like (in a direction perpendicular to the paper surface). Further, in order to make it easier to open the lid, a convex portion or a concave portion having a length of 1 cm, a width and a height of 1 mm parallel to the connecting portion may be provided on the base portion and the side wall of the lid portion opposite to the connecting portion.
In the embodiments of the present invention, a permeation type stamp surface is described, but a stamp surface formed of a conventional rubber plate having irregularities may be used.
[0015]
FIG. 4 shows a modification of the connecting portion (butterfly plate) 3 in FIG. 2 or FIG. The hole for the connecting pin 12 of the base 1 is a perfect circle, while the hole passing through the pin of the lid 2 is an ellipse as shown by the dotted line in FIG. Therefore, when the length of the straight portion of the ellipse is 0.5 mm, both sides can be imprinted on a sheet (paper or the like) having a thickness of 0.5 mm. Although not particularly described, the connecting portion (butterfly board) used here is one in which the base portion 1 and the lid portion 2 do not move in the horizontal direction parallel to the axis of the connecting portion.
[0016]
FIG. 5 shows a simple double-sided stamping device according to an embodiment of the present invention. The stamp face fixing plates 8 and 9 were connected by a connecting portion 10 so that when the stamp face fixing plates were made parallel, the inner distance between them was 8 mm. Further, the thickness of the stamp face 7 and the stamp face 8 is 4 mm, respectively.
[0017]
FIG. 6 shows the base part 2 in FIG. 2 or FIG. 3 in which the stamp face is directly attached to the stamp face fixing plate 4 of the base part 1 and the lid part 2, but the stamp face is removable. A magnet plate 16 having a length of 5 cm and a width of 2 cm is attached to the center of the concave portion of the base portion 1 integrally with the base portion 1 or attached with an adhesive or the like so as to be flat with the bottom surface of the concave portion. The stamp face 6 is provided with a 0.5 mm thick iron plate 15 that fits in a recess surrounded by the ribs 1a and 1b and two side walls, and a 3.5 mm stamp face is adhered thereon. Since the height from the bottom surface of the side wall is 4.3 mm, the difference in height between the side wall and the stamp surface is 0.3 mm. When the magnet plate and the iron plate are assembled to the stamp surface fixing plate 4 in the same configuration as the base portion 1, the stamp surface can be easily removed from the lid portion 2. In particular, in the case of a penetrating stamp, it is easy to clean the surface after filling the ink.
[0018]
Although not shown, in FIG. 2 or FIG. 3, in order to prevent the stamp face fixing plate 4 of the lid part 2 from being inadvertently pressed and the stamp faces 6 and 7 coming into contact with each other, the stamp face fixing plate 4 is used as a base. A lock mechanism may be provided so as not to move to the side.
[0019]
【The invention's effect】
Therefore, according to the first aspect of the present invention, the two stamped surfaces to which the ink is attached are installed facing each other, and the stamped sheet (paper or the like) is sandwiched between the stamped surfaces. There is an epoch-making effect of being halved.
According to the second aspect of the present invention, since the peripheral wall is provided and the airtightness is maintained, the evaporation of the ink can be prevented, and the dust and the like from the outside can be prevented from adhering to the stamp surface. An imprinter is provided.
[0020]
According to the third aspect of the present invention, there is provided a stamping device which can save time because it is not necessary to apply ink to the surface of the stamped surface by using the stamp base each time because the stamping surface is a penetrating stamp.
[0021]
According to the fourth aspect of the present invention, since the height of the stamp face is set lower than the height of the side wall, the sheet does not come into contact with the stamp face only by sandwiching the sheet (paper or the like) between the base and the lid. A very easy-to-handle stamper which can prevent inadvertent contamination is provided.
[0022]
According to the fifth aspect of the invention, by making the planar shape of the base portion or the lid portion rectangular, double-sided stamping can be performed on a rectangular card-shaped sheet (paper or the like). In particular, a business card creator capable of imprinting on both sides, which is very convenient by making the size slightly smaller than the size of the business card paper, is provided.
[0023]
According to the sixth aspect of the present invention, by providing the play of the connecting portion in the thickness direction of the double-sided stamping device, double-sided stamping can be easily performed even on a sheet (paper or the like) having a thickness of, for example, 0.5 mm. There is an effect that the user can stamp on the sheet.
[0024]
[Brief description of the drawings]
FIG. 1 is a perspective view showing a double-sided stamping device according to an embodiment of the present invention.
FIG. 2 is a sectional view taken along line AA of FIG.
FIG. 3 is a sectional view taken along line BB of FIG. 1;
FIG. 4 is an enlarged view showing a connecting portion according to the present invention.
FIG. 5 is a side view of the double-sided stamper according to claim 1 of the present invention.
FIG. 6 is a view showing a form in which a stamp face according to claim 6 of the present invention is removable.
[Explanation of symbols]
1 base part 2 lid part 3 connection part (butterfly board)
4 Sealing surface fixing plate on lid side 5 Leaf spring 6 Sealing surface of base portion 7 Sealing surface of lid portion 8 Sealing surface fixing plate 9 Sealing surface fixing plate 10 Connecting portion (butterfly plate)
11 Ellipse penetrating the pin of the connecting portion formed on the lid 12 Pin of the connecting portion 13 Iron piece 14 Magnet piece 15 Iron plate 16 Magnet plate

Claims (6)

It comprises two fixed plates directly or indirectly connected by one butterfly plate, and a stamped surface attached to each fixed plate, and sandwiches a sheet to be printed between the two stamped surfaces, A double-sided stamping device that stamps double-sided stamps at once. A concave base having a side wall, a concave lid having a side wall and the same planar shape as the base, a butterfly plate connecting the base and the lid, and a concave bottom surface of the lid; A stamped surface fixing plate formed with an opening formed, a convex portion urged toward the opening side by a spring inside the concave portion of the lid portion and inserted into the opening portion of the lid portion, and the stamped surface fixing plate And a stamped surface attached to each of the concave-shaped bases, a double-sided stamping device for stamping a double-sided stamp at once by sandwiching a sheet to be stamped between the two stamped surfaces. . The double-sided stamping device according to claim 1, wherein the stamp surface has an ink holding ability formed of a communicating bubble. The height of the stamp face on the base side is set to be 0.05 mm to 2 mm lower than the height of the side wall, and the stamp face is further provided on the stamp face fixing plate of the cover section so as to be 0.05 mm to 2 mm lower than the height of the side wall of the lid. 4. The double-sided stamping device according to claim 2, wherein The double-sided stamping device according to claim 4, wherein the base has a rectangular shape. The double-sided stamping device according to claim 5, wherein a play is provided at a connecting portion between the base and the lid portion in a thickness direction of the stamping device.

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