JPS63101587U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a sectional view of an embodiment of the present invention in a stored state; FIGS. 2 to 4 are explanatory diagrams of the operating state of the present invention; FIGS. 5 and 6; FIGS. 7 and 8;
The figures are explanatory views showing different embodiments of the present invention. 1: Case body, 2: Pen tip ejection hole, 3: Cap fitting part, 4: Tip member, 5: Cap fitting part,
6: Case main body, 7: Stopper, 8: Writing instrument main body, 9: Pen nib storage recess, 10: Pen nib holder, 11: Pen nib, 12: Tank mounting part, 13
: Liquid cosmetic, 14: Storage tank, 15: Threaded part, 16: Threaded part, 17: Storage case body, 18: Communication hole, 19: Flange part, 20: Biasing spring, 21: Cap, 22: Projecting member , 23, 23
A, 23B: Feeding mechanism, 24: Operation button, 25, 2
5A: Pressing rod, 26: Biasing spring, 27:
Valve body, 28: pump, 29: push rod.

Claims (1)

[Claims for Utility Model Registration] (1) A cylindrical case body with an open rear end and a pen tip emitting hole formed at the tip, and the pen tip slidably attached to the case body. A writing instrument body having at least a soft storage tank that stores liquid cosmetics, etc., which is attached so as to be able to supply liquid cosmetics, etc. to the pen nib, and which is attached so as to be able to supply liquid cosmetics, etc. to the pen tip, which can come out from the pen tip; a biasing spring that biases the tip of the cap to be housed in the case body; a cap that can be fitted with the front and rear ends of the case body; a protrusion member that moves the writing instrument body against the biasing force of a spring and projects the pen tip from the pen tip ejection hole by fitting with the rear end portion; and a soft storage tank for the writing instrument body provided in the cap. A writing instrument characterized by comprising a feeding mechanism for liquid cosmetics, etc., which presses and sends the liquid cosmetics, etc. in the storage tank to the pen tip. (2) The writing instrument according to claim 1 of the utility model registration, characterized in that a cap fitting part into which the same cap is fitted is formed on the outer periphery of the leading end and the outer periphery of the rear end of the case body. (3) The writing instrument body consists of a pen nib holder part, a cylindrical storage case body in which a storage tank is stored inside which is integrally molded with the nib holder part, and a cylindrical storage case body that is attached to the nib holder part of this storage case body. The pen nib is made of a continuous porous material to which liquid cosmetics, etc. are adsorbed, and a soft storage tank is installed in the tank storage section of the case body, which supplies the liquid cosmetics, etc. to the pen nib. Claims 1 or 2 of claims for utility model registration characterized by
Writing implements listed in section. (4) Any one of claims 1 to 3 of the utility model registration claim, characterized in that the protruding member is formed in a cylindrical shape so as to be able to press against the rear end of the writing instrument body provided in the cap. Writing implements listed in. (5) The feeding mechanism protrudes from the upper end of the cap,
Claim 1 of the utility model registration claim 1, which is characterized in that it is composed of an actuation button that can press the storage tank, and a biasing spring that always urges the actuation button to protrude outward. The writing instrument described in any of Items 1 to 4. (6) The feeding mechanism is operated by pressing the operation button attached to the cap at the top end of the cap.
The writing instrument according to any one of claims 1 to 4, which is a utility model registered claim, characterized in that it is a pump that increases the pressure inside the case body.