JPS6018959Y2 - Writing instrument with seal - Google Patents

Description

[Detailed description of the invention] The invention relates to a writing instrument with a seal, such as a ballpoint pen, mechanical pencil, fountain pen, marking pen, etc. The illustrated embodiment has an open bottom and a through hole 1 in the top. A printing plate 4 having a printing part 3 protruding from the upper surface inside an outer cylinder 2.
The printing part 3 is exposed through the through hole 1 and stored therein, and the lower surface of the printing plate 4 is provided with a fitting cylinder part 7 having a recess 6 on the upper surface for accommodating the ink storage body 5. A flange 8 for blocking the lower edge is disposed on the outer peripheral surface, and an inner lid body 10 each having a cylindrical part 9 that fits into the opening of a cylindrical body such as a cap is disposed below the flange 8. The ink reservoir 5 is placed in the recess 6 of the lid 10.
In the stored state, the fitting cylinder part 7 at the upper end is press-fitted into the lower end opening of the outer cylinder 2 in a sealed state to form the seal body 16, and the printing part 3 and the outer cylinder 12 in the seal body 16 are sealed. An outer lid body 1 that covers and abuts its lower end against the flange 8 in the same way as the outer cylinder 2.
1, the ring part 14' at the base end of the clip 14 is fitted into the cylindrical part 9 of the inner lid body 10 that fits into the cap 13, and the ring part 14' is sandwiched between the opening edge of the cap 13 and the flange part 8. It has stopped.

In the figure, reference numeral 15 is a display field in which the purpose of use of the seal is clearly indicated by plating, engraving, printing, etc.

In the present invention, a printing plate 4 with a printing part 3 protruding from the top surface is placed inside an outer cylinder 2 which has an open bottom surface and a through hole 1 in the top surface as shown in the above. The lower surface of the printing plate 4 is provided with a recess 6 for accommodating the ink storage body 5 on the upper end thereof, and a flange 8 for blocking the lower edge of the outer cylinder 2 is provided at the upper end. Further, an inner lid body 10 having a cylindrical part 9 that fits into the opening of the head of the cap 13 is arranged below the flange part 8 on the outer peripheral surface, and ink is stored in the recess 6 of the inner lid body 10. With the body 5 housed, the fitting cylinder part 7 at the upper end is press-fitted into the lower end opening of the outer cylinder 2 in a sealed state to form the seal body 16, and the printing part 3 and the outer cylinder in the seal body 16 are sealed. Since the seal body 16 and the outer cover body 11 are provided with an outer cover body 11 that covers the seal body 12 and has its lower end abutted against the flange part 8 in the same way as the outer cylinder 2, the stamp body 16 and the outer cover body 11 can be attached to and detached from the opening of the head of the cap 13. This cartridge constitutes a seal cartridge, and the cartridge can be attached to the head of the cap 13 to be integrated with a writing instrument, and can also be removed from the round part and carried as a single item, which is extremely convenient. In addition, in the present invention, the ring portion 14' at the proximal end of the clip 14 is fitted into the cylindrical portion 9 of the inner lid body 10 that fits into the cap 13, and the ring portion 14' is connected to the opening edge of the cap 13 and the flange. Since the clip 14 is sandwiched between the portions 8, it is possible to extremely easily attach the clip 14 to the cap 13.

[Brief explanation of the drawing]

The figures show an embodiment of the present invention, in which Fig. 1 is an overall perspective view of the writing instrument, Fig. 2 is an exploded view of the writing instrument, Fig. 3 is an exploded view of the seal body, and Fig. 4 is the same as Fig. 1. It is a sectional view along the AA line. 1...Through hole, 2...Outer cylinder, 3...
... Printing section, 4 ... Plate body, 5 ... Ink storage body, 6 ... Recessed part, 7 ... Fitting cylinder part, 8 ... ...Flame part, 9...Inset cylinder part, 1
゜・・・Inner lid body, 11・・・Outer lid body, 12
... Ballpoint pen, 13 ... Cap,
14... Clip, 14'... Ring part, 15... Display field, 16... Song seal body.

Claims (1)

[Scope of utility model registration request] A printing plate 4 having a printing part 3 perforated on the top surface is stored inside an outer cylinder 2 having an open bottom surface and a through hole 1 in the top surface, with the printing part 3 exposed through the hole 1, and the printing plate. On the lower surface of 4, a fitting cylinder part 7 having a recess 6 for accommodating the ink storage body 5 on the upper surface is provided at the upper end, and a flange part 8 for blocking the lower edge of the outer cylinder 2 is further provided on the outer peripheral surface thereof. An inner lid body 10 each having a cylindrical part 9 that fits into the opening of the head of the cap 13 is disposed below 8, and the ink storage body 5 is housed in the recess 6 of the inner lid body 10. The fitting cylinder part 7 at the upper end is press-fitted into the lower end opening of the outer cylinder 2 in a sealed state to form the seal body 16, and the lower end is removed by covering the printing part 3 and the outer cylinder 12 of the seal body 16. Tube 2
In the same way, an outer lid body 11 that blocks the flange part 8 is provided, and a ring part 14' at the base end of the clip 14 is attached to the cap 1 of the inner lid body 10.
This writing instrument with a stamp is fitted into the cylinder part 9 of the cap 13 and the ring part 14' is clamped between the opening edge of the cap 13 and the flange part 8.