CN201693882U

CN201693882U - Writing pen

Info

Publication number: CN201693882U
Application number: CN2010202004818U
Authority: CN
Inventors: 郝培辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-21
Filing date: 2010-05-21
Publication date: 2011-01-05
Anticipated expiration: 2020-05-21

Abstract

The utility model relates to a writing pen comprising a penholder (6) and a pen neck (4) which is removably connected with the penholder (6), and the top of the pen neck (4) is provided with a writing pen point (7). The writing pen is characterized in that a valve assembly is arranged in the pen neck (4), and a stirring bead (13) and an ink storage chamber (14) are arranged in the penholder (6); the inner part of the joint of the penholder (6) and the pen neck (4) is clamped with an inner plug (5), and the stirring bead (13) is tightly assembled on the inner plug (5) and can be opened under the action force of the valve assembly so as to enter the ink storage chamber (14). Compared with the prior art, the utility model has the following advantages: when ink in the ink storage chamber (14) is used up, a new penholder can be replaced, the new penholder is connected with the pen neck, and thus the pen neck can be continuously used. When the penholder is manufactured, because the stirring bead is tightly assembled on the inner plug of the front end of the penholder, ink does not run out of the penholder, and thus the writing holder is suitable for volume production. When the writing pen is used, the steel bead rolls in the penholder, ink has small possibility of solidifying, and the transportation process of ink is directly controlled by the valve assembly so as to effectively ensure that ink smoothly flows out when writing.

Description

A kind of lettering pen

Technical field

The utility model relates to writing implement, particularly relates to a kind of lettering pen.

Background technology

Existing writing implement kind is loaded down with trivial details, and is in the majority with pen and ball pen (comprising gel ink pen, free ink pen, oil pen, middle oil pike).Pen is by rubber bag tank or plastic bag storage China ink, and the shortcoming of existence is: 1, during written blotting, pollute nib easily; 2, put for a long time without easy dry and hard can not the writing of nib ink; 3, pen is shaken easy race China ink, and storage ink sac inner air heat expansion can cause the long-pending China ink of nib or drip China ink.And ball pen is black by the plastic wick storage, and there is stripping pattern hidden danger in the pen core afterbody; Being provided with of gel ink pen pen core oil pipe servo-actuated tail oil bolt exists writes broken string, the hidden danger such as ink supply is not smooth of ruling rapidly.

Also have a kind of lettering pen, long fiber rolled core normally, perhaps by housing with core body two parts are integrated constitutes, it is just of no use that the ink of in-core uses up the whole pen in back, and the ink of in-core can not use up usually fully, caused significant wastage.

The utility model content

Technical problem to be solved in the utility model provides a kind of novel structure, can change the lettering pen that stores up ink sac at above-mentioned prior art.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this pen, comprise penholder, pen item with the penholder detachable connection, the top of pen item is provided with writes nib, it is characterized in that: be provided with valve member in the pen item, be provided with agitation beads and ink storing chamber in the penholder, the inwall of described penholder and pen connecting portion fixes interior plug, thus described agitation beads be close-fitting interior beyond the Great Wall and backed down under can active force and enter in the ink storing chamber at described valve member.

Above-mentioned valve member comprises the valve body of fixing on pen item inwall, is provided with needle in the valve body, and valve body top is provided with valve gap, and the valve gap middle part is provided with the fluid hole that is communicated with needle, is provided with spring in the valve body, is provided with sealing ring between needle and the valve gap.

Preferably, be provided with in the pen item and be wrapped in the described outer sponge of nib of writing, ink can evenly flow to by sponge and write nib like this, and writing effect is better.

Be outside equipped with the pen cap at the pen item, the pen cap is provided with pen clip, can prevent to write nib and go up the ink volatilization when pen be no.

Good between described pen item and the penholder for being threaded to.

Compared with prior art, advantage of the present utility model is: by penholder and pen item are arranged to detachable connection, in the pen item, valve member is set, in penholder, be provided with agitation beads and ink storing chamber, while fills in a penholder and an inwall of a connecting portion fix, thereby allow the agitation beads close-fitting interior beyond the Great Wall and backed down under can active force and enter in the ink storing chamber at described valve member, like this after the ink of ink storing chamber in the penholder is used up, the direct penholder that more renews, new penholder is connected with pen item get final product, replacing makes things convenient for; And penholder is when making, because that agitation beads is a close-fitting at the penholder front end is beyond the Great Wall interior, can ink leak, and be applicable to batch process; During use, steel ball rolls in penholder, and ink is not easy to solidify and constantly carries to writing nib, and the course of conveying of ink is directly controlled by valve member, can effectively guarantee the smooth and easy outflow of ink when writing; Ink directly is stored in penholder inside, and ink reservoir volume is big.

Description of drawings

Fig. 1 is the structural representation of lettering pen among the utility model embodiment;

Fig. 2 is the decomposing schematic representation of lettering pen among the utility model embodiment.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Pen as shown in Figure 1, it comprises penholder 6, the pen item 4 that is threaded with penholder 6, the top of pen item 4 is for writing nib 7, and fixing has a valve body 10 in the pen item 4, is provided with needle 12 in the valve body 10, valve body 10 tops are provided with valve gap 8, valve gap 8 middle parts are provided with the fluid hole that is communicated with needle 12, are provided with spring 11 in the valve body 10, are provided with sealing ring 9 between needle and the valve gap; Be provided with in the pen item 4 and be wrapped in the sponges 3 of writing outside the nib 7; Pen item 4 is outside equipped with the pen cap 2, and the pen cap is provided with pen clip 1.Plug 5 in the inwall of penholder 6 and pen 4 connecting portion fixes and has is provided with agitation beads 13 and ink storing chamber 14 in the penholder 6, enter in the ink storing chamber 14 being backed down on the interior plug 5 and under can the active force at described valve member thereby described agitation beads 13 is close-fittings.

During use, with plug 5 in being equipped with, agitation beads 13, and the penholder 6 of ink be contained on the pen 4 by screw thread rotation, valve body 10 backs down agitation beads 13 in the process of installing, make in agitation beads 13 disengagings and enter in the ink storing chamber 14, ink advances to put valve body 10 by interior plug 5, valve body 10 close-fittings make ink can not spill on interior plug 5 simultaneously.

Subsequently in use, push downwards as external force and to write at written 7 o'clock, valve member is opened, ink flows to sponge 3 and writes nib 7 by needle 12 and fluid hole in the middle of the valve gap 8, behind the nib 7 abundant blottings, can write.When writing nib 7 when not bearing pressed by external force, needle 12 is sealed in valve gap 8 together with the effect of sealing ring 9 at spring, and valve gap 8 is sealed on the valve body 10, and ink can not flow out.

Claims

1. lettering pen, comprise penholder (6), pen (4) with penholder (6) detachable connection, the top of pen (4) is provided with writes nib (7), it is characterized in that: pen is provided with valve member in (4), be provided with agitation beads (13) and ink storing chamber (14) in the penholder (6), the inwall of described penholder (6) and pen (4) connecting portion fix have interior plug (5), described agitation beads (13) be close-fitting at interior plug (5) thus go up and can active force at described valve member under backed down and entered in the ink storing chamber (14).

2. lettering pen according to claim 1, it is characterized in that: described valve member comprises the valve body (10) of fixing on pen item (4) inwall, be provided with needle (12) in the valve body (10), valve body (10) top is provided with valve gap (8), valve gap (8) middle part is provided with the fluid hole that is communicated with needle (12), be provided with spring (11) in the valve body, be provided with sealing ring (9) between needle (12) and the valve gap.

3. lettering pen according to claim 1 and 2 is characterized in that: be provided with in the described pen (4) and be wrapped in the described outer sponge (3) of nib (7) of writing.

4. lettering pen according to claim 1 and 2 is characterized in that: described pen (4) is outside equipped with the pen cap (2), and the pen cap is provided with pen clip (1).

5. lettering pen according to claim 1 and 2 is characterized in that: between described pen (4) and the penholder (6) for being threaded.