JP3041750B2 - Vermilion pad for seal holder - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vermilion pad provided on a seal holder.

[0002]

2. Description of the Related Art Vermilion pads provided on a conventional seal holder are almost made of sponge. These sponge vermilion pads have sufficient ink (vermilion) at the beginning of use, but have a problem in that the ink is poorly discharged thereafter.
In addition, when the seal surface of the seal is pressed against the surface, the ink impregnated inside is pushed out and exudes to the surface, and adheres to the seal surface. As a result, the ink is excessively adhered to the stamp surface, so that there is a problem that the seal imprint blurs and becomes unclear. Also,
Once the ink has oozed onto the surface, it is difficult for it to be sucked into the interior again, and part of it remains on the surface, and because it has a high viscosity, it does not spread evenly and partially exists in a lump. There is also a problem that a variation occurs in the amount of ink to be attached, so that imprints with a uniform density cannot be obtained.

[0003]

Therefore, according to the present invention, even if the number of times of stamping is increased, sufficient ink is surely exuded.
The ink does not seep onto the surface more than necessary,
A seal holder that can obtain a clear and high-quality imprint by allowing an appropriate amount and uniform adhesion of ink to the seal surface of the seal, with the ink that has permeated onto the surface spreads evenly without remaining partially. The purpose of this is to provide red pad for use.

[0004]

In order to achieve the above-mentioned object, a pad for a seal holder according to the present invention comprises a seal holder 1 for attaching the seal to a seal surface 3 of a seal 2 mounted on the seal holder 1. The red pad 4 has a two-layer structure of a red impregnated body 5 made of an elastic porous material having open cells such as sponge, and a table cloth 6 covering the surface thereof. Cloth 6
The layer 7 of the microfiber microfiber cloth is adjusted to a denier number.
A part of the fiber is put on the surface side of the fabric layer 8 made of a number of fibers.
It is characterized in that it is woven and provided integrally .

[0005]

[Action] The ink contained in the vermilion impregnated body 5 surely rises to the surface cloth 6 by the capillary action. Further, even if the ink surface of the seal is pressed strongly to press the vermilion impregnated body 5 and the ink is extruded, the ink is hindered by the outer cloth 6, so that the ink does not excessively exude to the surface. Further, the ink that has exuded on the surface of the surface cloth 6 spreads over the entire surface by the capillary action of the surface cloth 6 and is uniformly absorbed. Therefore, an appropriate amount of ink is uniformly held on the surface cloth 6, so that an appropriate amount of ink is uniformly attached to the stamp surface of the seal in contact with the surface cloth 6, and the seal is clear and high in quality. The impression of quality will be obtained. In particular, the outer cloth 6 should have a diameter of several microns or less.
Layer 7 of ultra-fine fiber of
Part of the fiber is knitted on the surface side of the fabric
The effect is extremely remarkable because the structure is provided physically .

[0006]

An embodiment of the present invention will be described below with reference to the drawings. First, in FIG. 1, reference numeral 2 denotes a seal, and a seal 3 is formed by engraving a name, a name, and the like on a front end surface of a seal material made of a material such as tsuge or ivory. A commercially available seal 2 can also be used. Next, the inner cylinder denoted by reference numeral 9 is provided with a cylindrical spring 10 for holding and fixing the seal 2 therein. On the side surface of the front end of the inner cylinder 9, rack-shaped teeth 11, 12 are formed at required intervals. A partition wall 13 is provided at the rear end of the inner cylinder 9, a small cylinder portion 14 is integrally provided at the center of the partition wall 13, and an appropriate portion of the inner surface of the inner cylinder 9 at a position behind the partition wall 13. Is provided with a projection 15.

[0007] The outer cylinder 16 has a front end and a rear end opened, a window hole 17 is provided on a side portion near the front end, and a rotating lid 18 described later is rotatable by a pin 19 at the rear end of the window hole 17. I'm stationary.

The inner cylinder 9 is housed inside the outer cylinder 16 so as to be slidable in the front-rear direction and non-rotatably. The teeth 11 and 12 of the inner cylinder 9 are located in the window holes 17. I have.

A rotary lid 18 as shown in FIG. 2 is provided at the position of the window hole 17 of the outer cylinder 16. The rotating lid 18 has a rear end attached to the rear end of the window hole as described above. The rotating lid 18 has a vermilion plate portion 20 on the inner surface, and a sponge or the like in which the vermilion plate portion 20 is impregnated with vermilion. The vermilion pad 4 is stored. A reinforcing rib 21 is provided on the front surface of the vermilion dish portion 20.

As shown in FIG. 3, the vermilion pad 4 has a two-layer structure of a vermicelli impregnated body 5 made of sponge and a top cloth 6 covering the surface thereof. A part of the woven fabric layer 7 of the applied ultra-fine fibers (several microns or less in diameter) is woven on the surface side of the fabric layer 8 made of a fiber having a denier number of an integer (equivalent to 3 deniers). The fabric has an integrated structure. The vermilion impregnated body 5 uses a sponge having a hardness of 20 to 25 kgf and a number range of 60 or more / 25 mm per cell unit. Since this vermilion impregnated body 5 has a large number of cells, it has a large amount of ink impregnation, and has an elastic restoring force that completely returns to its original state after stamping. This impregnated body 5 has a viscosity of 28 at 25 ° C.
It is impregnated with vermilion ink of 00 to 3800 cp (centipoise). This ink does not scatter, drip, or flow out even when the rotary cover 18 rotates.

The rotary cover 18 is rotated to rotate the outer cylinder 16.
At the window hole 17 of the outer cylinder 16. As shown in FIG. 1, the rotating lid 18 is
In the state of being immersed in, the vermilion plate portion 20 of the rotating lid 18 shields the front of the seal 2 fitted to the inner cylinder 9, and the vermilion pad 4 comes close to the stamp surface 3. On the other hand, when the rotating lid 18 projects outward from the window hole 17 of the outer cylinder 16, the vermilion dish portion 20 of the rotating lid 18 is in a state where the front of the stamp face 3 is opened.

As shown in FIG. 2, rack-shaped teeth 11, 12 of the inner cylinder 9 are provided on the inner surface of the mounting portion 22 of the rotary lid 18.
A tooth 23 is provided between them, and another tooth 24 is provided at a position behind the tooth 23. This previous tooth 23
As shown in FIG. 1, the inner cylinder 9 is in contact with the front teeth 11 of the inner cylinder 9 in a state where the inner cylinder 9 is retracted with respect to the outer cylinder 16. A gap larger than the distance between the pad 4 and the stamp surface 3 close to the pad 4 is maintained. or,
The rear tooth 24 has an inner flat portion 25 and a rear flat portion 26. The inner flat portion 25 is moved from the retracted state of the inner cylinder 9 until the inner cylinder 9 advances slightly and the stamp surface 3 contacts the vermilion pad 4. Is brought into contact with the top end face of the tooth 12 behind the inner cylinder 9 to prevent the rotation of the rotary cover 18, and after the inner cylinder 9 advances and the stamp face 3 contacts the vermilion pad 4, Of the rotating lid 1
8 by pressing against the above-mentioned teeth 23.
Is projected from the window hole 17 to the outside, and the rear surface flat portion 26 is brought into contact with the side surface of the inner cylinder 9 in a state where the stamped surface 3 projects from the front end opening of the outer cylinder 16 to prevent the rotation of the rotary cover 18. ing.

A slide screw 27 is mounted on the small cylinder portion 14 at the rear end of the inner cylinder 9. The slide screw 27
The front half small-diameter portion 28 is slidably inserted in the front-rear direction with respect to the small tube portion 14 and is non-rotatably inserted. Also, the rear end large diameter portion 29
Is provided with a male screw 30 on the side face. A hole 31 is provided in the center of the slide screw 27 to open front and rear.

A cover 32 is integrally fixed to the outer peripheral portion of the inner cylinder 9. The cover 32 also covers the rear half of the outer cylinder 16 and is slidable in the axial direction with respect to the outer cylinder 16.
When the cover 32 is advanced with respect to the outer cylinder 16, the outer cylinder 1
A cut window 33 is provided in the front end side surface of the cover 32 in order to avoid collision with the rotating lid 18 attached to 6.

An adjusting screw 34 is rotatably mounted on the cover 32 and the rear end of the inner cylinder 9. Adjustment screw 34
Has a hollow cylindrical portion 36 in front of a large-diameter flange portion 35, and the male screw 30 of the slide screw 27 is provided on the inner surface of the cylindrical portion 36.
And a female screw 37 that is screwed into the screw. This adjusting screw 34
A projection 38 provided on the outer surface of the front end of the cylindrical portion 36 is engaged with the projection 15 of the meat cylinder 9 and is prevented from falling off. Further, a slit groove 39 into which an edge of a coin or the like can be fitted is provided on the rear end surface of the large-diameter flange 35 so that a rotating operation can be easily performed using a coin or the like.

In order to assemble the above components, first, the inner cylinder 9 is inserted into the outer cylinder 16 from the front end, and the rear half of the inner cylinder 9 is projected from the rear end of the outer cylinder 16. A spring 40 is attached to the outer peripheral portion of the rear half of the outer cylinder 16, and the front end of the spring 40 is brought into contact with the rear end of the outer cylinder 16. Is received by the cover 32. As a result, the inner cylinder 9 is normally retracted with respect to the outer cylinder 16 by the spring 40. Next, the female screw 37 of the cylindrical portion 36 of the adjusting screw 34
The adjusting screw 34 and the sliding screw 27 are integrally assembled by screwing the male screw 30 of the sliding screw 27 into the screw, and these are inserted from the rear end of the cover 32, and the protrusion 3 of the adjusting screw 34 is inserted.
8 is locked to the projection 15 of the inner cylinder 9 using elastic deformation. In this state, the adjusting screw 34 is attached to the inner cylinder 9 and the cover 3.
2, only rotation is possible, and it cannot be moved in the axial direction. At this time, the small diameter portion 28 of the slide screw 27
Are inserted into the small cylinder portion 14 of the inner cylinder 9 so as to be slidable and non-rotatable in the axial direction. Next, the rotating lid 18 is attached to the outer cylinder 16 as described above.
And the teeth 23 of the mounting part 22 are positioned between the two teeth 11 and 12 of the meat barrel 9. afterwards,
When the seal 2 is fitted to the inner cylinder 9, the assembly is completed. The rear end of the seal 2 is brought into contact with the tip of the slide screw 27.

When not in use, as shown in FIG. 1, the stamp pad 3 is shielded with the vermilion pad 4 close to the stamp face 3.
When the inner cylinder 9 is advanced by pressing the rear end of the cover 32 by aligning the front end of the outer cylinder 16 with the marking location, the gap between the teeth 23 of the mounting portion 22 of the rotating lid 18 and the teeth 12 of the inner cylinder 9 is increased. The gap is larger than the distance between the vermilion pad 4 and the stamp face 3 and the rotating lid 1
The inner flat portion 25 of the tooth 24 behind the mounting portion 22 of the inner cylinder 8
Since the rotation of the rotary cover 18 is prevented by abutting on the top end surface of the rear tooth 12, the stamped surface 3 reliably contacts the vermilion pad 4 as shown in FIG. 4. When the inner cylinder 9 is further advanced,
The contact state between the inner flat portion 25 of the tooth 24 after the rotating lid 18 and the top end surface of the tooth 12 after the inner cylinder 9 is eliminated, and the tooth 12 after the inner cylinder 9 is moved in front of the rotating lid 18. As shown in FIG. 5, the rotary cover 18 is rotated and the outer cylinder 16 is pressed.
Projecting from the window hole 17 to open the front of the stamp face 3. When it is further advanced, the stamp surface 3 is exposed from the opening at the tip end of the outer cylinder 16 and can be stamped. At this time, as shown in FIG. 6, the rear flat portion 26 of the tooth 24 behind the rotary lid 18 contacts the side surface of the inner cylinder 9, so that the rotation of the rotary lid 18 is prevented. Thereafter, when the stamping is completed and the pressing on the cover 32 is released, the cover 32, the inner cylinder 9 and the seal 2 are integrally retracted by the spring 40, and then the rotating lid 18 is moved into the window hole 17 of the outer cylinder 16. After rotating in the direction of immersion, the stamp surface 3 is shielded again. When a commercially available seal 2 is fitted, the seal face 3 and the vermilion pad 4 may differ depending on the length.
May be incorrect and must be adjusted. In that case, a coin or the like may be inserted into the slit groove 39 of the adjusting screw 34 at the rear end, and the adjusting screw 34 may be rotated to move the slide screw 27 back and forth to adjust the projection dimension of the stamp surface 3. When replacing the seal with a different one, the slide screw 2 should be kept with the rotating lid 18 opened.
For example, by inserting the center of a ball-point pen into the hole 31 provided in 7 and pressing the rear end of the seal, the seal can be taken out from the front end opening of the inner cylinder 9 and the seal to be replaced can be inserted from the front end opening of the inner cylinder 9.

[0018]

The present invention is as described above. Even if the number of times of printing is increased, the ink can be reliably applied to the surface of the vermilion pad 4 by the capillary action even if the number of times of printing is increased. Even if the stamped surface 3 is strongly pressed, the ink does not excessively seep out to the surface of the surface cloth 6, and the ink that seeps out to the surface of the surface cloth 6 spreads uniformly over the entire surface cloth 6 and is absorbed. Thus, since the surface cloth 6 maintains a state in which an appropriate amount of ink is uniformly contained, the appropriate amount of ink is uniformly attached to the stamping surface 3 in contact therewith. There is an effect that a clear and high-quality imprint can be obtained. In addition, there is also an advantage that the life is prolonged because the excessive bleeding of the ink is prevented as described above. Special
In the vermilion pad of the present invention, the surface cloth 6 is made of an ultrafine fiber cloth.
Layer 7 and a layer of cloth made of fibers having an integer denier number.
8, the surface cloth 6 itself also has a strong capillary action on the surface side, and the fluidity of the ink is improved inside the surface cloth 6 itself, so that each of the above-described effects is extremely remarkable .

[Brief description of the drawings]

FIG. 1 is an overall longitudinal sectional view of a state in which a rotary lid is closed to seal a stamp surface.

FIG. 2 is an enlarged sectional view of a rotary lid.

FIG. 3 is an enlarged sectional view of a vermilion pad.

FIG. 4 is a partial cross-sectional view showing a state in which the inner cylinder is slightly advanced to bring the stamped surface into contact with a vermilion pad.

FIG. 5 is a partial cross-sectional view showing a state where the inner cylinder is further advanced and the rotary lid is being opened.

FIG. 6 is a partial cross-sectional view showing a state in which the rotary lid is completely opened and a seal can be made.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 seal holder 2 seal 3 seal face 4 vermilion pad 5 vermilion impregnated body 6 table cloth 7 layer of ultrafine fiber cloth 8 layer of cloth with fiber of denier number of integer 9 inner cylinder 10 cylindrical spring 11 teeth 12 Teeth 13 Partition wall 14 Small cylinder part 15 Projection 16 Outer cylinder 17 Window hole 18 Rotating lid 19 Pin 20 Vermilion dish part 21 Reinforcement rib 22 Mounting part 23 Teeth 24 Teeth 25 Inner flat part 26 Rear flat part 27 Slide screw 28 Small diameter part 29 Large diameter portion 30 Male screw 31 Hole 32 Cover 33 Cutout window 34 Adjusting screw 35 Flange 36 Cylindrical portion 37 Female screw 38 Projection 39 Slit groove 40 Spring

──────────────────────────────────────────────────の Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B41K 1/02 B41K 1/36 B41K 1/54 B41K 1/58

Claims (1)

(57) [Claims] 1. A vermilion pad similarly attached to a seal holder 1 for attaching vermilion to a seal surface 3 of a seal 2 mounted on the seal holder 1;
It has a two-layer structure of a red meat impregnated body 5 made of an elastic porous material having open cells such as sponge, and a surface cloth 6 covering the surface thereof .
First, the surface cloth 6 is made of an ultra-fine fiber having a diameter of several microns or less.
The cloth layer 7 is made of a fiber having a denier number of an integer thickness.
Some fibers were knitted on the surface side of the layer 8 and provided integrally.
Vermilion pad for seal holder characterized by its structure .