CN201275934Y

CN201275934Y - Pen tongue of fountain pen

Info

Publication number: CN201275934Y
Application number: CNU2008201166767U
Authority: CN
Inventors: 徐才法
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-04
Filing date: 2008-06-04
Publication date: 2009-07-22
Anticipated expiration: 2018-06-04

Abstract

The utility model provides a pen tongue for a fountain pen, which relates to a writing tool and is a pen tongue for a fountain pen, having a pen tongue body made of porous material. The pen tongue for a fountain pen comprises the pen tongue body, an ink guiding channel and an outside part matched with a pen point. The pen tongue for a fountain pen is characterized in that the pen tongue body is made of porous material; and the ink guiding channel comprises a hole on the porous material. The utility model has good wettability of material, rich capillary attraction, larger ink storage amount of the hole, improvement of the intermittent writing performance of the pen, simple integral structure, easy fabrication and reduction of cost.

Description

A kind of fountain pen proposition

Technical field:

The utility model belongs to a kind of stationery, relates to stylographic water part, and specifically a kind of proposition body is the fountain pen proposition made of porous material and the pen with this fountain pen proposition.

Background technology:

At present, generally the stylographic proposition of Shi Yonging all is to adopt plastic rubber material to shape, the proposition body is an entity, being provided with ink with inking chamber above, to cause the diversion passage that nib writes be thin straight trough, its shortcoming is to make the writing property at intermittence of pen poor, reason:. era development, and how heavy writing is replaced by computer, people's a usefulness frequency tails off, intermittence is long, needs better intermittently writing quality; Two. there is the deficiency of structure in existing proposition, as shown in Figure 1 and Figure 2 be the stylographic proposition of existing dark point, by the proposition body, outer section, lingual surface, inner segment, formations such as thin straight trough, the proposition body is the cylinder entity, top thin straight trough is narrow, easily block, when nib was shelved up, the water source that can replenish nib is also not enough to need intermittently requirement; Three. the thin straight trough requirement on machining accuracy of traditional proposition height, also need strict surface wettability to handle, the tip of the tongue cooperates, and these link defectives all can influence the writing quality at intermittence of pen.

Summary of the invention:

The purpose of this utility model is to address the above problem, and promptly provides a kind of structure comparatively simple, and required precision is not high, and cost is low, and proposition self reservoir storage is bigger, and wettability is good, is difficult for blocking, and makes the intermittently good fountain pen proposition of writing quality of nib.

For achieving the above object, fountain pen proposition described in the utility model by the proposition body, is provided with on the proposition body and the inking chamber ink is caused formations such as diversion passage that nib writes and outer section of cooperating with nib, it is characterized in that described proposition body is made by porous material; Described diversion passage is made of the hole on the porous material.

The proposition that the utility model is made with the porous structure material, substitute the proposition of existing plastic cement entity structure, advantage is: one. the porous structure material has and enriches big fine pore, and reservoir storage is big, can replenish the evaporation water of nib nearby, improve the writing quality at intermittence of pen; Two. porous structure material wetability is good, and capillary attraction is abundant, can replenish the evaporation water of nib in time, swimmingly, improves the writing quality at intermittence of pen; Three. gentle the joining property of subsides with nib of porous structure material body is good, can reduce assembly difficulty, guarantees the reliability of replenishing; Four. directly substitute thin straight trough with hole, simple in structure, required precision is not high, makes easily, and cost is low.

In above-mentioned fountain pen proposition, described outer section is provided with lingual surface.Lingual surface can be directly exposed to outer as moulding face, resembles the lingual surface of the dark sharp fountain pen proposition of tradition; The proposition that is provided with lingual surface also can be used as water part and big bright sharp moulding lingual surface is used; Set up lingual surface, proposition and nib line of rabbet joint place contact-making surface are widened, anastomose property is good, and the lingual surface sectional area at nib line of rabbet joint place is increased, and the retaining volume is increased, and improves anti-dry property, intermittently writing property.

In above-mentioned fountain pen proposition, topped on the described lingual surface have a coating.Coating can intercept exposure and contact with air, reduces evaporation of water, improves anti-dry property, intermittently writing property; Can make lingual surface have colorful modification again.

In above-mentioned fountain pen proposition, described outer section inboard is provided with inner segment.Set up inner segment (citing approvingly water section usually), the proposition body length that extended, the body characteristics of proposition of the present utility model is that diameter is bigger in addition, the diameter of inner segment is greater than 1.8 millimeters, as the proposition of joining dark stylus nib is provided with the moisture storage capacity that inner segment has increased the proposition body directly through reaching 3 millimeter; Make easy, the writing quality of assembling stable, and improve anti-dry property, intermittently writing property.

A kind of fountain pen, by nib, the pen item, water receiver, inking chamber waits formation, it is characterized in that, is furnished with 1 one 4 described fountain pen propositions on the described stylographic nib.Since the proposition that adopts porous material to make, nib moisturizing abundance, lump-sum is write smooth and easy, and intermittently writing property spy is good; Assemble easyly, saved boiling hot point, avoid hard nut to crack in the industry of nib and proposition back in place gap, the long service life of pen has more practicality, economy.

In sum compared with prior art, the utility model has the advantages that: the proposition that (one) porous material is made has and enriches big fine pore, and proposition self reservoir storage is big, wetability is good, capillary attraction is abundant, can replenish the evaporation water of nib nearby, improves the writing quality at intermittence of pen; Two. gentle the joining property of subsides with nib of the proposition that porous material is made, body is good, has saved boiling hot point, avoids hard nut to crack in the industry of nib and proposition gap afterwards in place, the good reliability of moisturizing; Three. overall structure is simple, assembles easyly, and technology acuracy, cost of manufacture reduce.

Description of drawings

Fig. 1 is the structural representation of the fountain pen proposition of prior art.

Fig. 2 is the A-A cross-sectional view of Fig. 1.

Embodiment 1 structural representation of the fountain pen proposition that Fig. 3 provides for the utility model.

Fig. 4 is the B-B cross-sectional view of Fig. 3.

Embodiment 2 structural representations of the fountain pen proposition that Fig. 5 provides for the utility model.

Embodiment 3 structural representations of the fountain pen proposition that Fig. 6 provides for the utility model.

Fig. 7 gives supporting stylographic embodiment 4 sectional structure schematic diagrames for the utility model.

Among the figure, proposition body 1a, outer section 1, lingual surface 2, inner segment 3, nib 4, pen item 5, water receiver 6, thin straight trough 7, hole 8, inking chamber 9.

The specific embodiment

Embodiment 1:

Fig. 3, fountain pen proposition shown in Figure 4 are made by porous material, and be whole by outer section (1) cooperating with traditional roundlet tube nib, and lingual surface (2) constitutes with the inner segment (3) of diversion, and the straight warp of proposition is in 3 millimeter, and diversion, water storage are born by hole (8); Find out that from figure (1), figure (2) contrast when volume was suitable, gap (8) moisture storage capacity was than big many of straight trough (7), body is simple, makes easier.

Embodiment 2:

Fig. 5, shown in the fountain pen proposition, compare with embodiment 1, outer section (1) that different is is outer, and outer section (1) water capacity is enough sufficient, does not establish inner segment through being fit to join the bright point of large cylinder more greatly, the diversion part is born by other water part combination.All the other structures are identical with embodiment 1, and this does not give unnecessary details.

Embodiment 3:

Fountain pen proposition shown in Figure 6 is compared with embodiment 1, and different is that outer section (1) is outer through being fit to join the bright point of large cylinder more greatly, and the straight warp of inner segment (3) is less than outer section (1).

All the other structures and embodiment 1 roughly the same, this does not give unnecessary details.

Embodiment 4:

Fig. 7, shown is that the utility model gives supporting fountain pen, by nib (4), pen (5), water receiver (6), inking chamber (7), etc. formation, nib (4) is a roundlet tube point, outer section (1) inserting of fountain pen proposition of the present utility model is in nib (4), with the nib that assembles, the proposition sub-assembly inserts in the preceding hole of water receiver, and present embodiment pen item and penholder are assembly, and it is in the assembly with penholder that inking chamber (7) is located at the pen item, it is in the endoporus of assembly with penholder that the water receiver assembly that assembles is inserted the pen item of having irritated ink, and assembling is finished substantially.

When writing, the ink in the inking chamber (7) is through the capillary porosity (8) of proposition, draws to reach nib and write.

When pen is put (nib is placed up), ink in the inking chamber flows at the bottom of the chamber, nib replenishes ink and has only proposition and water storage assurance on every side, owing to inhale to hold in the hole of the proposition that porous matter is made more ink arranged, and by the big or small capillary attraction in the hole to the nib moisturizing, so writing property at intermittence can be arranged preferably.

Claims

1. fountain pen proposition, by proposition body (1a), on proposition body (1a), be provided with the ink in the inking chamber is caused the diversion passage (7) that nib is write, and outer section (1) cooperating with nib constitutes, it is characterized in that described proposition body (1a) is made by porous material; Described diversion passage (7) is made of the hole on the porous material (8).

2 fountain pen propositions according to claim 1 is characterized in that, described outer section (1) is provided with lingual surface (2).

The 3 fountain pen propositions of stating according to claim 2 is characterized in that described lingual surface is coated with coating on (2).

4 fountain pen propositions according to claim 1 is characterized in that, described outer section (1) inboard is provided with inner segment (3).

5. fountain pen, by nib (4), pen (5), water receiver (6), inking chamber (9) waits formation, it is characterized in that, is furnished with a 1-item 4 described fountain pen propositions on the described stylographic nib (4).