Ink refillable stamp
OwnerShiny Shihinventor
Life of this patent
Estimating the term…
Abstract
An ink-refillable stamp includes a fixed seat, a moving seat slidingly connected to the fixed seat, a top cap secured to the fixed seat, a retaining seat fixed to the bottom of the fixed seat, a spongy pad housed in the bottom of the fixed seat and a printing face mounted to the bottom of the spongy pad. A bottom cover is removeably mounted to the bottom of the fixed seat. At least one ink cartridge is mounted to the fixed seat whereby ink can flow down to the printing face via the spongy pad. When the ink cartridge is empty it is cleanly and conveniently replaced with a new ink cartridge. The cartridge has a scale marked on its transparent body to enable observation of the ink consumption in the cartridge.
Claims5
An improved ink-refillable stamp, which comprises a moving seat (10) movably connected with a fixing seat (20), a top cap (30) securely fixed on the top end of the fixing seat (20), a retaining seat (40) secured on the bottom end of the fixing seat (20) and a bottom cover (50) adapted for covering the bottom end of the moving seat (10);
- wherein the moving seat (10) has a middle partition defined with two passages (12) and one central through hole (13) therein;
- the fixing seat (20) has a base stand (21) with two upright tubes (22) and a positioning post (27) integrally formed thereon corresponding to the two passages (12) and the central through hole (13);
- the fixing seat (20) is fitted in the moving seat (10) with the tubes (22) and the positioning post (27) respectively inserted through the corresponding passages (12) and the central through hole (13);
- the positioning post (27) has a spring (271) provided there around between the moving seat (10) and a retaining cap (272), which is fixed on the top end thereof;
- wherein the improvements comprises:
- each tube (22) has a bottom opening (211) communicating with the interior of the base stand (21), a joining portion (212) in the middle of the opening (211) has a spike (213) formed thereon extending upward, the internal bottom of the base stand (21) further defines a plurality of equal-spaced orifices (23) and channels (231), which communicate with the tubes (22), and forms a plurality of vertical contact pins (24) each with a tip end extending downward;
- a spongy bed (61) and a printing face (62) are secured between the contact pins (24) of the base stand (21) and the retaining seat (40);
- two ink cartridges (70) are respectively inserted in the tubes (22) of the fixing seat (20), and have bottom end seals (73) thereof pierced by the spike (213) in the corresponding tube (22).
Dependencies are inferred from the claim text.