CN201105568Y

CN201105568Y - Valve pen

Info

Publication number: CN201105568Y
Application number: CNU2007201839207U
Authority: CN
Inventors: 刘蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-30
Filing date: 2007-09-30
Publication date: 2008-08-27
Anticipated expiration: 2017-09-30

Abstract

The utility model relates to a valve pen and belongs to the technical field of cultural goods, comprising a penpoint, a pen sheath, a liquid storing sack and a penholder, wherein, one end of the penholder is closed and the other end thereof is open or the two ends are open, the open end is provided with a valve that is pushed to be opened and closed by the penpoint. The pen is characterized in that improvements are made on the valve structure, including that a limited block for limiting the shoulder blade of the penholder is arranged in a liquid storing cavity, a spring for pushing a removable plug is sheathed on the limited block, the limited block extends into a stroke blind hole at the tail of the removable plug to form stroke limiting, meanwhile, a conical surface of the removable plug is sealed and connected in the pen sheath, the liquid storing sack is arranged between the conical surface of the removable plug and the pen sheath. The improved valve pen has simpler structure, the stroke limiting of the removable plug can limit the pressure of the penpoint, the structure of the liquid storing sack can absorb redundant ink, thus even if the penpoint exerts force slightly in the process of pushing, the phenomena of excessive ink being out, overflowing and ink appearing, etc., cannot happen. Therefore, the valve pen of the utility model reduces the consumption amount of ink, improves the utilization rate of ink, prolongs the service life of the pen, facilitates writing and fully meets the use requirements of different consumers.

Description

The valve pen

Technical field

The utility model relates to a kind of pen that mark is used that is used for, and establishes the valve pen of valve in a kind of specifically.

Background technology

In cultural goods, pen is a kind of important writing implement, various in style, the diverse in function of existing pen, for example pencil, pen, ball pen, marking pen etc., especially simple and practical marking pen more and more is widely used as sign flags such as various material packing cases, glassware, timber.Marking pen structure in the market is to be provided with a long fiber rolled core in penholder mostly, be used for sucking the ink that is housed in the penholder, and by this fiber rolled core with ink moistening nib to write, in case it is just useless that therefore the ink of fiber wraparound in-core uses up the whole marking pen in back, and under normal operating condition, most of in-core inks also can't be used up usually fully, tend to cause significant wastage, some manufacturer just designs an a kind of valve structure of directly ink feed being write to nib for this reason, be provided with a valve that opens and closes by nib in the penholder of this structure, the pushing tow nib is opened valve during use, make the moistening nib of ink in the penholder, thereby write, though this valve pen has solved the problem that fiber wraparound cored structure exists, the simultaneously also corresponding service life that prolongs pen, yet still there is big defective in its structure, for example ink is directly supplied the structure that neither one in the structure of nib can limit nib pressing force size and is existed, so in case nib is exerted oneself in the pushing tow process a little, will cause out China ink too much, overflow appears in nib easily, phenomenons such as Mao Shui, so not only increase exhausted amount of ink, reduce the ink utilization rate, and give to write and bring great inconvenience.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the defective of prior art and a kind of simple in structure, easy to use, fluent writing, long service life, valve pen that the ink utilization rate is high is provided.

Technical problem of the present utility model is achieved through the following technical solutions:

A kind of valve pen, comprise nib, the pen cap, reservoir and penholder, the nib active mounting is in the pen cap, has reservoir compartment in the penholder, be provided with the valve that opens and closes by the nib pushing tow in the penholder openend, it is characterized in that described valve comprises that this limited block is provided with the aperture that communicates with reservoir compartment by the spacing limited block of penholder omoplate, is set with the spring of pushing tow moving plug on the limited block; Described moving plug is connected with conical surface seal with the pen cap, and reservoir is located between the moving plug and the pen cap.

Described moving plug afterbody is provided with the stroke blind hole, and limited block stretches in the trip blind hole, presets stroke distances between the end face of limited block and the blind-hole bottom of moving plug.

Described penholder one end seals all openings of an end opening or two ends.

Compared with prior art, the utility model is that the valve mechanism in the existing valve pen is improved, design the better valve of a kind of structure, this valve comprises by the spacing limited block of the omoplate in the penholder, be set with spring on the limited block, and by spring force pushing tow moving plug, limited block stretches into the interior and the trip blind hole formation stroke limit of stroke blind hole of moving plug afterbody simultaneously, the moving plug conical surface is combined in the pen cap, be provided with reservoir between the two, valve after an improvement structure is simpler, the stroke limit of its moving plug can limit nib pressing force size, the structure of reservoir can effectively be adsorbed unnecessary ink with slow moistening nib, even nib is exerted oneself in the pushing tow process a little like this, can not cause out China ink too much yet, phenomenons such as overflow and Mao Shui are arranged, not only reduce exhausted amount of ink, improve the ink utilization rate, prolong the service life of pen, and bring convenience to writing.Simultaneously, penholder can be designed to an end and seal all structures of opening of an end opening or two ends, fully satisfies different consumers' user demand.

Description of drawings

Fig. 1 is a sectional structure schematic diagram of the present utility model.(the penholder structure of having only an end to write of scheme 1)

Fig. 2 is a pen cap structural representation.

Fig. 3 is the moving plug structural representation.

Fig. 4 is spacing block structure schematic diagram.

The specific embodiment

To elaborate again to the utility model embodiment by above-mentioned accompanying drawing below.

As Fig. 1～shown in Figure 4, in 1-nib, the 2-pen cap, 3-reservoir, 4-moving plug, 5-spring, 6-limited block, 7-aperture, 8-penholder, 9-reservoir compartment, the 10-taper shoulder, 11-taper take on outward, 12-stroke blind hole.

The valve pen, can adopt the structure of scheme 1, this structure comprises end sealing, and the penholder 8 of an end opening, penholder inner chamber are reservoir compartment 9, port of export close-fitting is plugged with the pen cap 2, be movably fitted with nib 1 in this pen cap, in reservoir compartment 9, also be provided with by penholder in spacing horizontal stroke " T " the font limited block 6 of omoplate, have a plurality of apertures 7 that communicate with reservoir compartment 9 on the limited block and flow out for ink, be set with spring 5 on the limited block of " T " font, this spring push is at moving plug 4 afterbodys; Described moving plug afterbody is provided with stroke blind hole 12, stretched into to constitute stroke limit by " T " font limited block 6 in the trip blind hole, under the spring force effect, preset stroke distances between this limited block end face and the blind-hole bottom, can prevent that the moving plug mobile space is excessive, cause out China ink too many.Moving plug 4 heads contact with nib 1, moving plug is provided with the outer shoulder 11 of taper simultaneously, the pen cap 2 is provided with shoulder 10 in the taper, moving plug 4 and the pen cap 2 are connected with conical surface seal, play the China ink effect of sealing out, also be provided with reservoir 3 between the moving plug 4 and the pen cap 2, this reservoir is made of porous materials, and the ink that can absorb in the reservoir compartment 9 uses for nib 1.

The valve pen also can adopt the structure of scheme 2, penholder 8 two ends in this structure all are provided with opening, and two openends respectively are provided with valve, and valve mechanism is the same with the structure of scheme 1, so just reach the purpose that two ends can both be write, satisfied different consumers' user demand.

The use of this valve pen is very simple, when the nib ink uses inadequately, nib 1 is faced toward the desktop applying light, nib promotes the pushing tow elastic force that moving plug 4 overcomes spring 5, spring compression this moment, and the outer shoulder 11 of the motion stops taper that makes conical surface seal mutually leaves in the pen cap taper shoulder 10 and the gap occurs, and the inks that are stored in the reservoir compartment 9 promptly charge into reservoir 3, and write by the slow moistening nib 1 of reservoir.The stroke blind hole 12 interior limited blocks 6 that stretch into moving plug 4 afterbodys simultaneously also can play position-limiting action, prevent that nib 1 pressing force is excessive, go out China ink and cause phenomenons such as overflow, Mao Shui too much.

The utility model the too many problem of China ink when not only having avoided the existing defective of traditional absorption type marking pen but also solved the common valve pen to use, writing time prolongs, be equivalent to five to ten times of traditional absorption type marking pen, the ink service efficiency can reach more than 95%, has improved the service life of ink utilization rate and prolongation pen greatly.

Claims

1, a kind of valve pen, comprise nib (1), the pen cap (2), reservoir (3) and penholder (8), nib (1) active mounting is in the pen cap (2), has reservoir compartment (9) in the penholder (8), be provided with the valve that opens and closes by nib (1) pushing tow in the penholder openend, it is characterized in that described valve comprises that this limited block is provided with the aperture (7) that communicates with reservoir compartment (9) by the spacing limited block (6) of penholder (8) omoplate, is set with the spring (5) of pushing tow moving plug (4) on the limited block (6); Described moving plug (4) is connected with conical surface seal with the pen cap (2), and reservoir (3) is located between the moving plug (4) and the pen cap (2).

2, valve pen according to claim 1, it is characterized in that described moving plug (4) afterbody is provided with stroke blind hole (12), limited block (6) stretches in the trip blind hole, presets stroke distances between the blind-hole bottom of the end face of limited block (6) and moving plug (4).

3, valve pen according to claim 1 and 2 is characterized in that described penholder (8) one ends seal all openings of an end opening or two ends.