JPS63231993A - Writing utensil to which seal and inkpad are set - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial Application Field" The present invention relates to a writing instrument that includes a seal stamp and an ink pad.

``Prior art'' Writing implements with integrated stamps have already been proposed, but the stamps are produced using a so-called pouring press, which is mass-produced in the same font by pouring rubber, synthetic fat, etc. into a mold. mark was used. However, such stamps cannot be used as seals because they are easily deformed, and cannot be registered as registered seals.

``Problems to be solved by inventions'' In Japan, when a person's intentions, opinions, etc. are written in a document, such as a contract or other private document or a notification to a government office, a signature or seal is placed at the end of the document. It is customary to do so. The purpose of this seal is to perform the two functions of confirming the intention of the parties to the contract or the person preparing the document and proving their identity.

Therefore, even for stamps that are closely related to writing instruments and are set integrally with writing instruments for convenience in portability and use, the above-mentioned press stamps are insufficient and cannot be used by individuals. It is necessary to have a seal with a unique font engraved on it, and when using such a seal, not only is it necessary to use ink pad, but it is also necessary to use different types of seals depending on the purpose of the stamp. There are various problems that need to be solved, such as the occurrence of problems.

``Means for Solving the Problems'' The present invention has been made to solve the above problems,
A seal storage part is formed at the rear end of the writing instrument shaft, and a seal holder is provided for the seal stored in the storage part to detachably fit into the seal storage part and hold the seal immovably. A cap is formed to cover the rear protruding part of the seal stamp holder in a detachable manner, and an ink pad plate filled with ink pad inside the cap is formed so as to be able to come into contact with the stamp surface of the stamp by operating from outside the cap. As a means of solving this problem, and as a means of technically limiting and specificizing this, we have made it possible to use two types of seals by engraving different fonts on the stamp faces formed at both ends of the seal, and a spring. The ink plate is supported through the cap, and the ink plate is formed so as to be able to come into contact with the stamp surface of the seal stamp by operating an operation knob protruding outside the cap, and the screw body is rotated from outside the cap. Accordingly, the ink plate is formed so as to be able to come into contact with the stamp face of the seal.

"Function" The present invention provides a seal that removably covers the rear protrusion of the stamp holder for the stamp surface of the stamp that is immovably held by the stamp holder in the stamp storage section formed at the rear end of the writing instrument shaft. After the ink plate provided inside the cap is brought close to the ink plate by operating from outside the cap and the ink stick comes into contact with the cap, the cap can be removed to reveal the stamp and a predetermined location can be stamped. In addition, if two types of seals are created by forming stamp faces on both ends of the stamp and engraving different fonts on each side, remove the stamp holder from the seal storage section, cover the seal face to be stamped with a cap, and then use the above method. After contacting and adhering the stamp pad in the same manner, the cap is removed and the stamp is stamped. When you want to use a seal, you can use it as a writing instrument.

"Example" Embodiments of the present invention will be described with reference to FIGS. 1 and 2.

Reference numeral 1 denotes a pen barrel of a fountain pen with a pen nib 2 fixed at its tip, and a pen barrel cap 3 is freely attached and detached from the tip of the pen barrel.
It is brought into contact with the enlarged diameter stepped portion 4 formed on the pen shaft 1. Reference numeral 5 denotes an ink tank that is installed in the pen shaft 1 and supplies ink to the pen tip 2.

A female thread 7 is formed at the rear end of the enlarged diameter portion 6 of the pen barrel 1, and a male thread 11 on one side of the connecting body 8, which has male threads 11.12 formed on both side projections 10.10 of the flange 9, is connected to the female thread 7. 13 is an extension shaft part formed with a female thread 14 at its front end and connected to the pen shaft 1 by screwing into the other male thread 12 of the connecting body 8, and the internal space of the rear end 13'' is used to store a seal. 15. The enlarged diameter portion 6 of the pen barrel 1, the connecting body 8, and the extended shaft portion 13 have the same outer diameter and are integrally connected.

Reference numeral 16 denotes a seal, which has stamp faces 17.18 formed on both ends thereof, and a different font 19.2 on each of the stamp faces 17.18.
Insert 0. 21 inserts the seal 16 and inserts the seal 1
A seal holder 6 is fixed with both ends protruding, and a flange 22 is formed in the center, and the outer diameter of the flange 22 is made equal to the outer diameter of the extended shaft portion 13, and the outer diameter of the seal holder 21 is made equal to the outer diameter of the extended shaft portion 13. The fitting flange 22 is made removably approximately equal to the inner diameter of the extension shaft 13 and abuts on the rear end of the extension shaft 13. A cap 23 whose outer diameter is approximately equal to the outer diameter of the flange 22 and whose inner diameter is approximately equal to the outer diameter of the seal holder 21 is provided on the rearward protruding portion of the seal holder 21 from the extended shaft portion 13.
Cover it removably.

The cap 23 has an ink pad mold 2 filled with an ink pad 24 inside the cap 23.
5, an operating knob 26 protruding to the outside of the cap 23 is attached to the back of the plate 25, and a spring receiving piece 27 fixed to the operating knob 26 and a spring hook protruding inwardly of the cap 23 are attached. Two springs are hung between the protrusion 28 and the protrusion 28.

3.4111 shows a modified embodiment of the present invention, in which the male thread 21a formed on the seal holder 21 is screwed into the female thread 13a of the extension shaft 13, and the female thread 23a of the cap 23 is inserted into the seal holder. It is designed to be installed by screwing into the male thread 21a of the body 21. In addition, FIG. 4 shows a photograph 31 of the screw body 30 formed with the ink pad mold 25 being screwed into the female thread 23b formed at the rear end of the cap 23.
protrudes outward from the rear end of the cap 23, and the photograph 31
By screwing in or unscrewing the screw body 30, the ink pad mold 25 can be moved toward or away from the stamp surface.

FIG. 5(a) shows that when using a seal, the female thread 23b of the removed cap 23 is screwed into the male thread 11 of the connecting body 8 from which the pen shaft 1 has been removed, or the pen shaft is inserted into the pen shaft as shown in FIG. 5(b). It is intended to prevent the cap 22 from being lost by screwing into the male thread 3a formed at the tip of the cap 3.

"Operation of the Embodiment" This embodiment can be used as a fountain pen when the seal 15 is used, and when the seal 16 is used, it can be used from the pen barrel 1 to the extension shaft 13 or from the extension shaft 13. After removing the seal holder 21, the seal face 17 to be used
Alternatively, after confirming that the seal 18 is inside the cap 23, press the operating knob 26 or rotate the camera 31 to bring the ink pad mold 25 of the screw body 30 close to the stamp 16 and press the ink pad 24. It adheres to the stamp surface of the seal 16. When using the stamp face 18 or 17 on the other side of the stamp @ 16, replace the stamp 16 with the cap 23 and apply the stamp in the same manner as above, then release the pressure on the operating knob 26 and release the spring 29. The ink pad mold 25 is returned to its original position by elasticity or by rotating the print head 31 in the reverse direction, and then the cap 23 is removed and stamped at the required location. When the seal 16 is to be used continuously, the removed cap 23 is attached to the male screw 3a of the pen barrel cap 3 or the male screw of the connecting body 8 from which the pen barrel 1 has been removed, as illustrated in FIGS. 5(a) and 5(b). 11 to prevent loss.

"Effects" As described above, the present invention allows a stamp and an ink pad to be integrally set in a cursive handwriting, and an ink pad mold filled with ink pad can be brought into contact with the stamp surface of the stamp by an operation from outside the cap. Because of this, there is no need for excessive ink pads to adhere to the stamp surface due to constant contact with the stamp surface, and there is no inconvenience when using the stamp pad in places where there is no ink pad, and it is also formed on both ends of the stamp. By engraving different fonts on the surface of the stamp, it is possible to form two types of seals, such as a registered seal and a bank seal, or a bank seal and a registered seal. Since the seal is immovably held by the holder, there is no risk of the seal moving within the pen shaft and damaging the seal face when carried, and other excellent effects are achieved.

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view, Fig. 2 is a partially cutaway front view, Figs. 3 and 4 are partially cutaway front views showing modified embodiments, and Fig. 5 is a partially cutaway front view showing a modified embodiment.
Figures (a) and (b) are explanatory diagrams showing an example of how the removed cap 22 is attached to prevent loss. 111. Pen barrel, 14. ,, seal storage section, 16,
,. Seal, 17, 18. ,, stamp face, 19,20. ,, font, 21,, seal holder, 23. ,, Cap, 24 ,, Ink pad, 25. ,, ink pad type, 26,
,,operation knob, 29. ,,spring, 30. ,,
Screw body.

Claims (1)

[Scope of Claims] 1. A seal storage part is formed at the rear end of the writing instrument shaft, and the seal stored in the storage part is detachably fitted into the seal storage part to hold the seal immovably. A seal holder is provided, a cap is formed to cover the rear protrusion of the seal holder in a detachable manner, and an ink pad plate filled with ink pad inside the cap is placed against the stamp face of the seal by operating from outside the cap. A writing instrument comprising a seal and an ink pad, which are formed so that they can be touched. 2. A writing instrument with a seal stamp and stamp pad as set forth in claim 1, characterized in that different fonts are engraved on the stamp faces formed at both ends of the stamp, thereby making it possible to use two types of seal stamps. . 3. Claim 1, characterized in that the ink plate is supported via a spring and is formed so that the ink plate can come into contact with the stamp surface of the stamp by operating an operation knob that protrudes outside the cap. Or a writing instrument set with a seal and ink pad as described in paragraph 2. 4. The stamp and stamp according to claim 1 or 2, characterized in that the ink plate is formed so as to be able to come into contact with the stamp surface of the stamp by rotating the screw body from the outside of the cap. A writing instrument set with meat.