CN201099070Y

CN201099070Y - Hard pen with elasticity adjustable pen point

Info

Publication number: CN201099070Y
Application number: CNU2007200068141U
Authority: CN
Inventors: 徐根华
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-18
Filing date: 2007-04-18
Publication date: 2008-08-13
Anticipated expiration: 2017-04-18

Abstract

The utility model provides a hard pen capable of adjusting the size of a gap between a pen head jacket and the writing pen head of a pen core, the writing pen head being swinging inside the gap. The elastic pen core is arranged inside a barrel. Simultaneously, the head part of the barrel is connected with the pen head jacket that can move in the lengthwise direction of the barrel to adjust the gap between the pen head jacket and the writing pen head of the pen core, the writing pen head being swinging inside the gap. When in use, the pen head is offset to the central axis of the barrel at certain amplitude towards the gap in an elastic manner, so as to ensure smooth writing, comfort hand feeling and minimize writing fatigue. Additionally, the size of the gap between the pen head jacket and the writing pen head is adjusted to impart the pen with different elasticity and realize the conversion between an flexible pen with elastic writing pen head and a common hard pen with non-elastic writing pen head with simple structure.

Description

The adjustable hard-tipped pen of a kind of written elasticity

Affiliated technical field

The utility model relates to a kind of writing pen, especially hard-tipped pen such as ball pen, gel ink pen, signature pen.

Background technology

Present known hard-tipped pen, the nib external member is entangled pen core, expose it and write nib, both closely overlap connection, and written external member is made by hard material, the nib external member has been fixed nib, and written external member is not write written swingable space with writing between the nib, does not more have to regulate the pen in the swingable space of lettering pen head, like this, though selected certain flexible plastics pen core for use,, this pen nib when writing can not depart from the penholder axis all the time, the nib ball is fully rigid with contacting of paper, so just caused and write more stiffly, giving to write has increased working strength, also is unfavorable for the attractive in appearance of font simultaneously.

Summary of the invention

The purpose of this utility model is to provide a kind of feel of writing more comfortable, the row pen is more smooth and easy, can alleviate the labour intensity of writing, written handwriting is more smooth, simultaneously can regulate the elastic hard-tipped pen of written elastic strength, it can satisfy different users or same user and write under the condition different requirements to written elastic strength in difference.

Because corresponding vocabulary of terms accurately with it not in the hard-tipped pen industry standards such as ball pen, gel ink pen, at head the pen core of ball is arranged, this paper is collectively referred to as the connection pipe fitting of the ball of pen core, ball seat body and ball seat body and black pipe and writes nib or nib; Simultaneously, be positioned at the penholder front end, entangle the pen core head and expose its write the nib parts call written external member.Nib external member length also has longlyer or shorter generally between 0.3cm to 5cm, and a general thin end is taper, and a thick end is a tubular, and is all hollow, made by materials such as plastics, metals.The nib external member can be parts independently, as the packet header of some ball pen, gel ink pen; In some ball pen, gel ink pen, written external member can also be connected as a single entity with penholder, and when written external member and penholder were connected as a single entity, written external member as herein described was the penholder that comprises written external member accordingly.

Technology contents of the present utility model: comprise that penholder inside is provided with the rubber-like pen core, simultaneously, the penholder head also is connected with can be regulated writing of pen point casing spare and pen core and write the written external member that nib can be waved pore size between the nib.

Describedly regulate movable pen point casing (2) formation that written external member that the lettering pen head can wave pore size is moved by the elastic strip that links to each other with penholder more than two (1) the vertically both forward and reverse directions outer with being enclosed within elastic strip (1).

Describedly write written swingable space and refer to: when writing, writing nib is teeter toward pen core axis vertical direction, and the nib ball departs from the vertical range of penholder axis when running into written external member.It is different with simple space to write written swingable space, in the prior art, nib external member and writing of pen core often have the space between the nib, but, do not write the swingable space of nib, nib can not depart from the penholder axis all the time when writing, in the prior art, displacement when written external member is run in the teeter of hard-tipped writing instrument nib is zero or is zero substantially, promptly can not swing.

Described rubber-like pen core is meant all kinds of pen cores such as refill for ball-point pen that black pipe that head has ball, a pen core made by various plastics, rubber, Neutral ball-point for ball-point pen, water-based pen core.Its elasticity is meant when pen core China ink pipe fixing and when fixedly not writing nib, write nib to be subjected to doing the time spent with the external force of pen core axis vertical direction, writes the nib meeting with the difference of putting forth effort size and to some extent, flexiblely depart from the pen core axis.

Position between above-described written external member and pen core relation refers to all that each parts assembling of pen is complete, the position relation after the compactness.

The beneficial effects of the utility model are when writing,, flexiblely to depart from the penholder axis with writing nib meeting certain amplitude, like this, lettering pen head shoot pearl becomes soft with contacting of paper, thus make write more smooth and easy, feel is more comfortable, alleviates greatly to write intensity, and simple in structure; Simultaneously, when written external member and write between the nib pore size not simultaneously, there is different elasticity in this Pen Association, and can also not have freely to change between the flexible common hard-tipped pen writing written resilient spring pen and write nib.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the cutaway view of the utility model embodiment along the penholder axis;

Fig. 2 is along the cross section enlarged drawing of M-N among Fig. 1;

The specific embodiment

Embodiment, with reference to Fig. 1, shown in Figure 2, the head of penholder (3) is connected with four symmetrical plastics side elastic strips (1), and elasticity of plastics bar (1) outside is with movable fibertip pen headgear spare (2), fibertip pen headgear spare (2) and penholder (3) thread connection, penholder (3) and penholder (4) thread connection.When fibertip pen headgear spare (2) moves toward the penholder caudal directions, the movable end of four elasticity of plastics bars (1) promptly steams again contraction toward the nib of writing of pen core (5), when the withdrawal of currency from circulation is retracted to the end, the inboard periphery that forms of the movable end of four elasticity of plastics bars (1), pinch and tightly write nib, write nib and lose the teeter space, promptly follow the string; When fibertip pen headgear spare (2) moves toward the penholder cephalad direction, elasticity of plastics bar (1) outwards unclamps, but the space of writing the nib teeter is strengthened, because the pen core plastics of selecting for use China ink pipes (5) have certain elasticity, make that this written ball, flexiblely departs from the penholder axis with understanding certain amplitude when writing, the CONTACT WITH FRICTION hardening of nib ball and paper is soft, makes and writes that feel is more comfortable, row is more smooth and easy, alleviate writer fatigue; Like this, along with the both forward and reverse directions of movable fibertip pen headgear spare (2) moves, the nib external member is different thereupon with the pore size of writing between the nib, this nib has different elasticity, and can also not have freely to change between the flexible common hard-tipped pen writing written resilient spring pen and write nib.

Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique, under the situation that does not break away from the utility model spirit and scope, can also make various conversion, change all technical schemes that are equal to and also should belong to category of the present utility model, should limit by each claim.

Claims

1. hard-tipped pen that written elasticity is adjustable, constitute by penholder, pen core and associated components, it is characterized in that: comprise that penholder inside is provided with the rubber-like pen core, simultaneously, the penholder head also is connected with and can regulates writing of pen point casing spare and pen core and write the written external member that nib can be waved pore size between the nib.

2. the adjustable hard-tipped pen of written elasticity according to claim 1 is characterized in that: describedly regulate written external member that the lettering pen head can wave pore size by the elastic strip that links to each other with penholder more than two (1) be enclosed within outer can the constituting along the movable pen point casing (2) that penholder longitudinal axis both forward and reverse directions moves of elastic strip (1).

3. the adjustable hard-tipped pen of written elasticity according to claim 2 is characterized in that: described elastic strip (1) one end and penholder are fixedly connected, and the other end is movable, and the outside is close to elastic force and movable pen point casing (2) inboard.

4. the adjustable hard-tipped pen of written elasticity according to claim 1 is characterized in that: described rubber-like pen core is the pen core that refill for ball-point pen, this class head of Neutral ball-point for ball-point pen have ball, and its black pipe is made by various plastics, rubber.