JPH049178Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention provides a stamper on a handle pivotally connected to the main body for printing paper placed on the top surface of the main body, and a plate set on the stamper is operated by lying down on the handle. The present invention relates to an improvement of a printing device configured to perform printing by bringing it into contact with printing paper.

(Prior art) Conventionally, in this type of printing machine, the plate set in the stamper of the handle did not contact the printing paper placed on the top surface of the main body in a parallel state, but gradually started at an angle from the edge. Since they come into contact with each other, there is a difference in the pressing force, which has the disadvantage that printing is not finished uniformly and unevenness occurs. Furthermore, with this type of printer, printing paper is limited to a size that can be placed on the top surface of the main body, and there is also the inconvenience that printing cannot be performed on thick items or curved surfaces.

Therefore, a device to eliminate such drawbacks was proposed in an earlier application by the present applicant (application for utility model registration (1) ``Printing machine'' filed on June 11, 1985). This is achieved by providing support shafts protruding from both sides of the stamper, and holes that open to the edges with grooves on the inner surface of both side walls of the lever corresponding to the handle of the present invention, and the support shafts of the stamper are fitted into the holes. The stamper is swingably fixed to the lever, and the stamper can be removed from the lever by pulling out the support shaft through the groove.

(Problem to be solved by the invention) However, in the above method, the support shaft of the stamper must be moved along the groove in order to attach and detach the stamper to the lever, which is extremely cumbersome.
In addition, the stamper was unstable to be fixed to the lever, causing it to swing and wobble easily.

Therefore, it is an object of the present invention to provide a printing device with a new structure that eliminates such drawbacks.

(Means for Solving Problems) In order to achieve the above object, the present invention provides a stamper on a handle pivotally connected to the main body for printing paper placed on the top surface of the main body, and a plate set on the stamper is attached to the handle. In a printer configured to print by contacting the printing paper when the user is lying down, the handle is made into a hollow body with a fitting opening on the bottom surface facing the top surface of the main body, and the handle is hooked on the edge. A substrate having a protruding plate part and a plate holder installed on the lower surface side, and a shaft portion which is superimposed on the lower surface side of the substrate, has an elastic pad fixed to the lower surface portion, and has a shaft portion penetrating through the substrate on the upper surface portion. and a rib piece, a top plate is fixed to the tip of the shaft, and the upper surfaces of the top plate and the rib piece are formed into convex curved surfaces or inclined surfaces, and further between the top plate of the shaft and the substrate. The stamper is composed of a pressing plate with a coil spring interposed therein, and the stamper is inserted into the hollow interior of the handle through the fitting opening of the handle, so that the top plate and the top surface of the rib piece come into contact with the top surface of the handle. The printer is characterized in that the retaining plate portion can be fixed by being hooked to the edge of the fitting opening.

(Example) The figure shows an example of the present invention, and the example will be described below. First, the main body 1 has a recessed portion on its upper surface, and the peripheral side wall and bottom surface of the recessed portion serve as a reflector (reflection plate) 2, and a flash bulb 3 is installed on the bottom surface, and a transparent plate is installed on the top of the recessed portion. 4 is covered to form a lamp house 5. A handle 6 is pivotally attached to the rear end of the upper surface of the main body 1. The handle 6 is a hollow body, and a bottom surface 6a facing the top surface of the main body 1 has a fitting opening 6b for a stamper 7, which will be described later. The stamper 7 has a base plate 8 with hanging plate parts 8a protruding from the front and rear sides, frame plates 8b protruding from both lateral ends of the lower surface, and a plate holder 9 installed at the tips of the frame plates 8b.
and a contact plate portion 11a which is superimposed on the lower surface of the substrate 8 with an elastic pad 10 made of urethane foam fixed to the lower surface side.
The abutment plate part 11a has a shaft part 11b extending through the substrate 8 at the center of the upper surface thereof, and a top plate 12 whose upper surface slopes forward and backward from the center is fixed to the top end of the shaft part 11b. A coil spring 13 is interposed between the lower surface of the plate 12 and the upper surface of the substrate 8, and the contact plate portion 11
A pressing plate 11 is provided at both lateral ends of the upper surface of the press plate 11. The pressing plate 11 also extends through the substrate 8 and has rib pieces 11c whose upper surfaces are inclined forward and backward from the center. The stamper 7 inserts the hook plate part 8a of the base plate 8 into the fitting opening 6b of the handle 6 and engages with the front and rear mouth edges of the fitting opening 6b,
Also, the upper surface of the top plate 12 of the shaft portion 11b of the pressing plate 11 and the upper surface of the rib piece portion 11c are brought into contact with the top surface 6c of the handle 6, and the coil spring 13 is compressed to some extent to exert its elastic force. It is fixed in pressure contact with the When printing is to be carried out, the stamper 7 is fixed to the handle 6 as described above, and the elastic pad 10 of the stamper 7 is
The plate 14, which has been printed and coated with ink, is brought into contact with the plate 14, and both ends of the plate 14 are hooked onto the plate holder 9 and set.
5 is placed, the handle 6 is placed face down, and the printing plate 14 is pressed against the printing paper 15. The printer can also perform plate making, in which case the heat-sensitive plate 14 and the printing plate are superimposed and placed on the transparent plate 4 on the top of the main body, and the flash valve 3 of the lamp house 5 is placed.
A stencil is made by emitting light.

(Operation) The operation of the present invention will be explained with reference to the drawings of the above-mentioned embodiments. First, stamper 7 is handle 6
The base plate 8 can be fixed to the handle 6 by simply inserting the retaining plate portion 8a of the base plate 8 into the fitting opening 6b of the handle 6 and engaging it with the mouth edge. In this fixed state, the board 8 is attached to the bottom surface 6a of the handle 6 by the coil spring 13, and
Since the top plate 12 and the rib piece 11c of the shaft portion 11b are in contact with the top surface 6c of the handle 6, they are supported at a plurality of locations and are prevented from wobbling unnecessarily. Since the top plate 12 and the top surface of the rib piece 11c that contact the top surface 6c of the handle 6 are tilted back and forth, the handle 6 lies down and the plate surface is on the printing paper 1.
Even if the stamper 7 contacts the stamper 5 at a certain angle, the stamper 7 swings back and forth and acts to equalize the contact pressure, thereby suppressing the difference in density and producing a beautiful finished print without unevenness. Further, as mentioned above, the stamper 7 can be easily removed from the handle 6, so that it is possible to print on printing paper that is too large to be placed on the top surface of the main body, thick objects, curved surfaces, etc. .

(Effects of the Invention) The present invention can sufficiently achieve the above-mentioned objects by having the above-described configuration and operation.

[Brief explanation of drawings]

The figures show an embodiment of the present invention; Fig. 1 is a perspective view of the stamper removed from the handle, Fig. 2 is a perspective view of the stamper fitted to the handle, and Fig. 3 is a perspective view of the stamper fitted to the handle. is a longitudinal cross-sectional view during printing, and FIG. 4 is a cross-sectional view during printing. 1... Body, 2... Reflector, 3... Flash bulb, 4... Transparent plate, 5... Lamp house, 6... Handle, 6a... Bottom of handle,
6b...Fitting opening, 6c...Top surface of handle, 7...
... Stamper, 8... Board, 8a... Hanging plate part,
8b... Frame plate, 9... Version holder, 10... Elastic pad, 11... Pressing plate, 11a... Contact plate part,
11b...shaft part, 11c...rib piece part, 12...
Top plate, 13...coil spring, 14...plate,
15...Printing paper.

Claims (1)

[Scope of utility model registration request] A printing machine is provided with a stamper on a handle pivotally connected to the main body, and is configured to print on printing paper placed on the top surface of the main body by bringing the plate set on the stamper into contact with the printing paper by lying down the handle. The handle is made of a hollow body, and a fitting opening is provided on the bottom surface facing the top surface of the main body, and a hanging plate is protruded from the edge, and a plate holder is installed on the bottom side of the board, and the bottom surface of the board. An elastic pad is attached to the lower surface of the pad, and the upper surface thereof has a shaft portion and a rib piece portion that penetrate through the substrate, and a top plate is fixed to the tip of the shaft portion. The stamper comprises a top plate and a rib piece with a convex curved or inclined top surface, and a pressing plate with a coil spring interposed between the top plate of the shaft and the base plate. can be fixed by inserting the handle into the hollow interior through the fitting opening of the handle, bringing the top plate and the top surface of the rib piece into contact with the top surface of the handle, and hooking the hanging plate part to the edge of the fitting opening. A printing device characterized by the following.