JPH0199895A - Writing utensil - Google Patents

Abstract

PURPOSE: To make a writing unit projected or entered into a protective position only by opening and closing a body like pincers by pivotably connecting two halves, and enclosing the writing unit of which the axial movement can be limited, and an elastic member which ensures the contact of two halves. CONSTITUTION: Two halves 15, 15' are pivotably connected as pincers, and a writing unit 10 of which the axial movement can be limited, and a compression spring 16 for ensuring the contact of both halves 15, 15' during the closing of the pincers body, are enclosed. By applying this structure, a point of the writing unit 10 can be moved outside of the body 11 by the gravity so that it can be used, by operating the arms 21, 21 to separate the seats of the grooves 19 of both halves 15, 15' for expanding the same, when the writing implement is used. Then the writing unit 10 can be re-entered into the protective position by expanding the both halves 15, 15' again.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a writing instrument, and more particularly to a writing pen having a writing body having a tip and an ink reservoir for continuously immersing the tip with ink. .

BACKGROUND OF THE INVENTION Conventionally, the pens have various shapes and structures, but each pen has a writing body and an ink reservoir, both of which are housed within a small tube.

When the writing body and the liquid reservoir attached to it are fixed, or when the writing member or tip part is a means of repeating the clamping operation,
In the case of exiting and entering the tubular body by means of a screw or some other actuating device, the tubular body generally consists of a tubular member made of metal or synthetic resin.

West German Patent Application No. 87 06 315 discloses that a tip or distal end of a pincer, a first arm connected to the tubular member of the pen and serving as a clip, and a first arm connected to the tubular member of the pen and serving as a clip; A pen is disclosed comprising another arm or a second arm provided and rotatably coupled to the first arm. The tubular member is always a single unit, and the pinching tip or distal end does not provide any actuation to the ink reservoir inside the pen.

German Patent Publication No. 107 200 discloses a pencil carrier characterized in that it has a body consisting of two non-adhered wooden parts which are separably connected by at least one elastic outer ring. . The two wooden members form a groove in which the writing body of the device is placed. These two members are not connected and are not in the form of a wedge-like shape that can be separated from each other. At most, these members can slide laterally one over the other.

It is an object of the present invention to provide a writing instrument, in particular a pen, in particular a writing instrument and an ink reservoir of the writing instrument, which are constructed in a different manner than hitherto known, complementary and combined. It is an object of the present invention to provide a writing instrument, which has two half members, and a main body that accommodates the writing body and a liquid reservoir, and the two half members are sandwiched and operated in a strange manner to open and close.

Another object of the present invention is that by simply holding the main body and opening and closing it in an unusual manner, the cursive writing sticks out during use.
Another object of the present invention is to provide a pen-shaped writing instrument in which the writing body can be moved along an axis so as to enter a protected position.

SUMMARY OF THE INVENTION It is an object of the present invention to have a tip and a tubular ink reservoir effective to continuously bathe the tip with ink, and to have two complementary halves. A writing instrument comprising a writing body disposed within a main body formed of
pivotably coupled to each other like pincers, and further provided with axial movement for protrusion from and re-entry into the body as the body itself opens and closes; The cursive writing may be limited;
and a writing instrument characterized in that it houses an elastic member that ensures abutment of the two halves while the body is closed.

Embodiments Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

The writing instrument of the present invention has a main body in the shape of a pincer (Plincers).
11ke body) (11) is provided with a cursive writing body (10) housed within (11).

The writing body (10) has a tip (12) and a tubular ink reservoir (13). The reservoir (13) is provided with a latch or cot jar (14) either at its ends or at its center.

The main body (11) is formed of two halves facing each other and coupled or rotatably connected, namely a first half (15) and a second half (15').

The first half member (15) has a second half member (15) in its middle part.
At least one protrusion (17) is provided which faces the recess (18) formed in the recess (15') and which snaps into the recess and serves as a fulcrum.

Between both half members (15) and (15'), a convex portion (17)
) and well above both halves, a compression spring (16) is mounted.

The spring (16) has both halves (15), (15”)
Helps keep the bottoms close to each other. In order to maintain accurate center position, the spring (16) is connected to both halves (15).
, (15') are formed in the mutually opposing surfaces (1
6'), but as a result, the peg (p
eg) (16') is also fitted. Instead of the compression spring (16), other elastic members, such as both half members (
It is also possible to use a leaf spring made of the same material as 15), (15') and formed integrally or separately from these two halves.

On the opposing faces of both halves (15), (15'), on the part opposite to the fulcrum protrusion (17) with respect to the spring (16), an ink reservoir (13) of the writing body (10) Longitudinal grooves (19) are provided which together form a seat for. for contacting and cooperating with the shaft collar (14) of the ink reservoir (13), and for both halves (15), (15
A pedestal (20) is formed along said seat in order to longitudinally guide the reservoir between '). The pedestal (2
0) also interlocks with the head of the shaft collar (14) so as to define the degree of protrusion and re-entry of the tip (12) and to lock the tip in the desired position. A plurality of matching small intermediate teeth (20') are provided.

Regarding the convex part (17) serving as a fulcrum, on the opposite side to the above, that is, on the side where the spring (16) is arranged, both half members (15)
, (15') each has a tapered tapered arm (21
), and the tapered arm is manually actuated by a user to open the clamping stem body against the bias of an elastic member.

A hanger (22) may be formed or attached to either arm (21). Each arm (21) has two halves (i5) for opening the scissor-like body by abutting each other.

(15') Partition wall or spacing plate (21') that restricts movement of (15')
is provided. Finally, each half member (15), (15
') is provided with a stepped edge (23) on the negative side of the longitudinal groove (19).
)have. The edge (23) is for joining the two halves in such a way as to prevent their lateral movement relative to each other.

In use, grooves (19) in both halves (15), (15”)
Based on the operation of the arm (21) to spread the seats apart, the writing body (10) can be moved by gravity to the outside of the main body (11) so that its tip can be used ( (See Figure 2). After that, both half members (15),
By expanding (15') again, the writing instrument (10)
is re-entered into the protected position.

The above-mentioned operation is simple, easy to handle and can be carried out quickly, so that the writing instrument of the invention has a construction form that is completely different from the technology offered in the field of pens of this type.

Finally, it should be noted that by operating the arm (21), the cursive writing moves along the axis to the outside of the main body,
Furthermore, both halves (15) in order to enable the writing to re-enter said protected position.

The two halves (15), (15') of the body (11) can be separated only at their intermediate parts.
15') may be fixed to each other, ie at their tips.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view showing a writing instrument according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional side view thereof, and FIG. 3 is a side view thereof. (10)... Cursive (11)... Anomaly-shaped body (12)... Tip (13)... Tubular ink reservoir (14)... Hanging tool or shaft flange (15)... )...First half member (15')...Second half member (16)...Compression spring (elastic body) (17)...Convex part (18)...Concave part (19) ...Longitudinal groove (20) ...Pedestal (20') ...Intermediate tooth (21) ...Taper arm (22) ...Hook (23) ...Edge (and above)

Claims (7)

[Claims] (1) a writing body having a tip and a tubular ink reservoir effective to continuously immerse the tip with ink and disposed within a body formed of two complementary halves; , wherein the two halves include a pin.
cers), and furthermore, movement along the axis for protruding from and reentering the main body can be restricted as the main body itself opens and closes. A writing instrument, characterized in that it houses the writing body and an elastic member that ensures abutment of the two halves while the body is closed. (2) the two half members pivotably interact with each other in their intermediate regions and are biased by the elastic member to maintain their proximity, and the upper ends of the two half members are attached to the main body 2. The writing instrument of claim 1, wherein the writing instrument is tapered to act as an opening handle and has a cooperating septum to limit the degree of opening of the body. (3) A groove extending in the longitudinal direction and having a seat for the writing body and a complementary joining edge is provided on the opposite surfaces of the two halves. Writing utensils listed. (4) The ink reservoir has a shaft flange at its intermediate portion or end, and a pedestal that receives and cooperates with the shaft flange for guiding the writing in the longitudinal direction is provided in the groove. 4. A writing instrument according to claim 3, characterized in that the base is provided with teeth that interact with the head of the shaft collar. (5) The elastic member is a compression spring disposed between the two half members and placed in the center of a hole formed in the opposing surfaces of the half members. Writing implements listed in any of the above. (6) The writing instrument according to any one of claims 1 to 4, wherein the elastic member is a leaf spring arranged between the two half members and made of the same material as these half members. (7) Claims 1 to 6, characterized in that a tapered end of one of the two half members is provided with a hook.
Writing utensils listed in any of the above.