JP2582730Y2 - Stamping equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stamp device.

[0002]

2. Description of the Related Art Conventionally, as a stamping device, a small portable stamping device using a transcript base paper punched by drawing a character or a figure with an iron brush or a ballpoint pen is known. An example is disclosed in Japanese Patent Publication No. 54-9523. As shown in FIG. 6, the stamping apparatus includes an ink applying unit 103 including an ink pad 102 and a handle 101, a copy paper 104 closely attached to the ink applying unit 103, and a printing base paper 104 closely attached to the ink mounting unit 103. An enclosing table 100 is provided, and when the copy base paper 104 is brought into close contact with the recording paper 105, ink is transferred to the recording paper to form an image.

[0003] Further, a small-sized portable stencil using a heat-sensitive stencil sheet formed by laminating a heat-sensitive stencil sheet that can be perforated by infrared irradiation or a thermal head, for example, a thermoplastic film and porous thin paper with an adhesive. An example of a stamp device is disclosed in Japanese Patent Application Laid-Open No. 63-17074, and this device is shown in FIG. This apparatus is a stencil printing stencil formed by a heat-sensitive stencil sheet 110 on which a perforated image is formed, supported by a frame 108, and an ink-impermeable cover sheet 112 that covers the photosensitive stencil sheet 110. 106, an ink is stored between the heat-sensitive stencil sheet 110 and the cover sheet 112, and the stencil printing plate 106 storing the ink is provided with a cushion layer 116, an adhesive layer 118, and a grip member 120. The stencil printing is performed by pressing the printing paper by the pressing portion 130 including the pedestal 114.

However, in the former apparatus, the user attaches the transcript base paper 104 to the inking unit 103 with his / her own hand, and after the printing is completed, removes the stained transcript base paper with the ink by the user's own hand. Must be removed from the wearing unit. At this time, there is a problem that the hand touches the ink attached to the copy base paper, and the hand is stained with the ink.

[0005] In the latter device, there is a risk that the ink may be stained on the hands and the like because the ink is applied manually. In addition, it was troublesome to manually change the stencil paper to a new one in order to change the print content.

[0006] In order to solve these problems, the applicant of the present invention disclosed a heat-sensitive stencil sheet and a heat-sensitive stencil sheet in the specification and drawings attached to Japanese Patent Application Nos. 2-292942 and 4-65505. A stencil printing plate was proposed in which an impregnating body for impregnating ink for transferring a perforated image of stencil paper to printing paper and an ink-impermeable base material were sequentially laminated.

[0007]

However, also in this stamping device, the stencil printing plate is mounted on the pressing member by the user's hand. For this reason, there is a risk that the user may accidentally touch the printing surface of the heat-sensitive stencil sheet that has been hot-perforated and stain his hands with the ink.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a stamp apparatus that allows a user to easily replace a printing original without directly touching ink. The purpose is.

[0009]

In order to achieve this object, a stamp apparatus according to the first aspect of the present invention comprises a printing plate comprising a portion that is permeable to ink impregnated therein and a portion that is opaque to ink. And a holding unit for holding the original printing plate, wherein the holding unit engages with an engaging means for engaging a part of the original printing plate, and
Disengagement means for releasing the engagement , wherein the engagement means comprises:
Engaging operation line Utotomoni of the printing plate precursor corresponds to the operation of crimping the holder the printing plate precursor, the disengaging means
The engagement is further released .

Further, the stamp device according to claim 2, wherein the pre
The engaging means has one end fixed to the holding portion side and the other end
An engaging portion engageable with a groove formed in the printing original plate.
A plate spring having an engagement portion, wherein the engagement portion has a groove portion.
A pressing member that presses the leaf spring in a direction away from
It is configured.

Further, the stamp device smell of claim 3, wherein
The printing plate may be made of a heat-sensitive stencil sheet and ink.
The impregnated impregnated body and the ink impermeable substrate are sequentially stacked
It is constituted by layering.

[0012]

According to the stamping apparatus having the above-mentioned structure, the engaging means engages with a part of the printing original plate in response to the operation of pressing the printing original plate to the holding portion, and the printing device performs printing. use the original plate is Ru is attached. Further, the engagement between the engaging means and the printing original plate is released by the engagement releasing means, and the printing original plate is separated.

According to a second aspect of the present invention, in the stamping device, the engaging means has an engaging portion having one end fixed to the holding portion and the other end engageable with a groove formed in the original printing plate. By pressing the leaf spring in a direction in which the engaging portion is disengaged from the groove by a pressing member that is a leaf spring and an engagement releasing unit,
Since the engagement with the holding unit is released, the printing original plate can be securely mounted on or separated from the holding unit with a simple configuration.

According to a third aspect of the present invention, in the stamp apparatus, the printing original plate is formed by sequentially laminating a heat-sensitive stencil sheet, an impregnated body impregnated with ink, and an ink impermeable base material. Therefore, the heat-sensitive stencil sheet may be perforated in accordance with the shape of the character or figure by infrared irradiation or a thermal head or the like, and the ink impregnated into the impregnating body may be exuded from the perforated portion. If such a printing original plate is pressed against the holding portion together with the base material, it is mounted on the holding portion by the engaging means.

[0015]

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

FIG. 2 is a perspective view of the stamp apparatus of the present embodiment, and FIG. 1 is a sectional view taken along line AA in FIG.

The stamp device of the present embodiment is roughly divided into
Pedestal 21 and (a holding section according to claim 1 of the present invention),
And a pressing portion 10.

The pressing portion 10 includes a grip portion 11 and the grip portion 1.
1, a grip portion guide 12 penetrating the pedestal 21, a pressing mounting portion 13 formed at the tip of the grip portion guide 12, and a cushion coupled to the grip portion guide 12 by the pressing mounting portion 13. It comprises a holder 14 and a cushion layer 15 adhered to the cushion holder 14. A compression spring 54 is fitted between the grip portion 11 of the grip portion guide 12 and the pedestal 21 and always lifts the grip portion 11 upward.

The cushion layer 15 is an elastic pad made of rubber, urethane, or the like. As described above, since the grip portion 11 is urged upward by the action of the compression spring 54, the cushion layer 15 is always separated from the stencil printing plate 40 mounted on the stamp device.

[0020] The interior of the base 21 and the pedestal claw portion 22 is formed by the pedestal claw portions 22, (constituting the engaging means according to claim 1 of the present invention) the leaf spring 33 formed in a U-shape Is fixed to the pedestal 21. A hook-shaped leaf spring end 35 is provided at an end of the leaf spring 33 opposite to the leaf spring end 34 (constituting an engaging portion according to claim 2 of the present invention).
Is formed, and a groove 45 formed in the stencil printing plate 40 is formed.
(Constituting the groove according to claim 2 of the present invention). Further, a wire 36 is supported inside the pedestal 21 so as to be rotatable about an end 37. Then, the wire end 38 of the wire 36 (the
The disengagement means according to claim 1 of the invention and the pressing member according to claim 2 ) protrude outside the pedestal 21.

The stencil plate 40 is made of a heat-sensitive stencil 4
2. an impregnated body 41 which is a porous support impregnated with ink;
It is composed of a base film 43 serving as a base and a base frame 44, and is adhered to the laminate so that the ink of the impregnated body 41 does not leak outside. The base frame 44 is made of a resin material having some elasticity,
For example, it is formed of a POM resin. The base frame 44 is provided with a foot 46, and the heat-sensitive stencil sheet 42 is always floating above the floor surface by the action of the foot 46.

Next, the operation will be described.

First, a description will be given of a case where the stencil printing plate 40 which is hot-perforated is mounted on a stamping apparatus.

First, as shown in FIG. 3A, the stamp device is positioned on the stencil printing plate 40, and the hook-shaped leaf spring end 35 of the leaf spring 33 is stencil printed as shown in FIG. 3B. The stamping device is pressed against the stencil printing plate 40 as it is in the groove 45 of the printing plate 40. Then the leaf spring 33
Moves in the direction of arrow P along the slope 47 formed in the base frame 44, and the hook-shaped leaf spring end 35 and the groove 45 engage as shown in FIG. Thus, the stamp device and the stencil printing plate 40 can be mounted only by pressing the stamping device against the stencil printing plate 40.

Next, printing will be described.

When the grip 11 is pressed downward from the state shown in FIG. 4A as shown in FIG.
4 is compressed and the cushion layer 1 at the tip of the grip guide 12
5 presses the stencil printing plate 40 downward. Then, the base frame 44 bends, the heat-sensitive stencil sheet 42 of the stencil sheet 40 comes into contact with the paper, and the ink impregnated in the impregnating body 41 passes through the heat-perforated holes of the heat-sensitive stencil sheet 42 to perform printing. . Thereafter, when the pressing of the grip portion 11 is stopped, the base frame 4
4 returns to the original state, and the heat-sensitive stencil sheet 42 separates from the sheet.

Next, a case where the stencil printing plate 40 is separated from the stamp apparatus will be described. As shown in FIG. 5 (a), the wire 36
Is pushed in the direction of arrow Q. Then, the wire 36 rotates around the end 37, and the wire 36 pushes the leaf spring 33, and the hook-shaped leaf spring end 35 of the leaf spring 33 becomes the stencil printing original plate 40 as shown in FIG. And the stencil printing plate 40 is separated from the stamping device.

As is clear from the above description,
In the stamp apparatus of the present embodiment, the user does not directly touch the stencil printing
, Printing, and separation of the stencil printing plate 40 can be performed. Therefore, the user's hands are not stained with ink.

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

[0030]

As is apparent from the above description, according to the stamp device of the first aspect of the present invention, the engaging means performs printing corresponding to the operation of pressing the printing original plate to the holding portion. Since the printing original plate is mounted by engaging with a part of the printing original plate, the user can easily mount the printing original plate on the holding portion without directly touching the printing original plate by the user. Ma
In addition, after the printing is completed, the engagement between the engaging means and the printing original plate is released by the engagement releasing means, and the printing original plate is separated.
Even when the printing plate is separated from the holding unit, the operation can be performed without the user directly touching the printing plate.

Further, according to the stamp device according to claim 2, wherein the engaging means has one end fixed to the holding portion, the groove portion whose other end is formed on the printing plate precursor capable of engaging with the engagement portion The engagement with the holding portion is released by pressing the leaf spring in a direction in which the engaging portion is disengaged from the groove portion by the pressing member serving as the disengaging means, thereby releasing the engagement with the holding portion. In this way, the original printing plate can be securely attached to or detached from the holding section. According to the stamping device of the third aspect , the printing plate is a heat-sensitive stencil sheet,
It is constructed by sequentially laminating an impregnated body impregnated with ink and a base material that is impermeable to ink, so that heat-sensitive stencil paper can be formed according to the shape of characters or figures by infrared irradiation or a thermal head. It can be configured to pierce and allow the ink impregnated in the impregnating body to ooze out from the pierced portion, and if such a printing original plate can be detachably attached to the holding portion together with the base material by the engaging means. The original plate for printing can be easily exchanged for the holder, and a plurality of original plates for printing can be exchanged and used by one holder. At this time, the user can attach and detach the printing plate without directly touching the printing plate, so that the user's hands are not stained.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a stamp device according to the present embodiment.

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

FIGS. 3 (a) to 3 (c) are illustrations successively showing the operation of mounting a stencil printing plate.

FIGS. 4A and 4B are explanatory diagrams sequentially showing the operation at the time of printing.

5 (a) and 5 (b) are explanatory diagrams showing the operation at the time of separating the stencil printing plate continuously.

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

FIG. 7 is an explanatory diagram of a conventional stamp device.

[Explanation of symbols]

 REFERENCE SIGNS LIST 10 pressing portion 11 gripping portion 12 gripping portion guide 15 cushion layer 33 leaf spring 35 hook-like leaf spring end portion 36 wire 38 wire end 40 stencil printing original plate 41 impregnated body 42 heat-sensitive stencil sheet 43 base film 45 groove

Claims (3)

(57) [Scope of request for utility model registration] 1. A stamping apparatus comprising: a printing original plate including a portion that can transmit ink impregnated therein and a non-permeable portion; and a holding unit that holds the printing original plate, wherein the holding unit includes: An engaging means for engaging a part of the original printing plate, and an engagement releasing means for releasing the engagement of the engaging means , wherein the engaging unit presses the original printing plate to a holding portion. line UTO co engagement operation of the printing plate precursor corresponds to the operation
A stamp device characterized in that the engagement is released by an engagement releasing means . 2. The engaging means has one end on the holding portion side.
The other end is fixed to a groove formed in the printing original plate.
A leaf spring having a mating engagement portion, wherein the engagement release means is configured to disengage the engagement portion from the groove.
A pressing member for pressing the leaf spring.
The stamp device according to claim 1. 3. The printing plate comprises a heat-sensitive stencil sheet;
An impregnated body impregnated with ink and an ink-impermeable substrate
Characterized in that they are sequentially laminated.
3. The stamp device according to claim 1.