CN2178179Y

CN2178179Y - Fountain pen with disposable ink reservoirs

Info

Publication number: CN2178179Y
Application number: CN 93241558
Authority: CN
Inventors: 黄庆冈; 王真一
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-15
Filing date: 1993-10-15
Publication date: 1994-09-28
Anticipated expiration: 2003-10-15

Abstract

The utility model relates to a fountain pen with a disposable ink reservoir. The utility model is mainly composed of a pen nib, a pen tongue, a pen holder or a connecting screw, a disposable ink reservoir, a tail rod, etc. The utility model is characterized in that the fountain pen is not provided with an ink suction apparatus and adopts the replaceable disposable ink reservoir to replace the ink suction apparatus of the existing fountain pen, which avoids the trouble that in the process of routine work and study for people, people use the fountain pen which needs to suck ink. The disposable ink reservoir which is especially designed solves the problem that a joint is sealed. The utility model has the advantages of convenient disassembly and assembly, convenient carryover, good tightness of the joint, etc.

Description

Fountain pen with disposable ink reservoirs

The utility model belongs to a kind of fountain pen of using with depiction of writing.

Known fountain pen is divided into two kinds of bright sharp type and hoodeds, bright sharp type fountain pen generally by: parts such as nib, proposition, pen item, barrel, Ink reservoir are formed; The hooded fountain pen generally by: parts such as nib, proposition, water receiver, sharp cover, connecting screw, barrel, Ink reservoir are formed.Usually fountain pen all has water aspirator (being made up of barrel and Ink reservoir), working method is: suction ()/() write, owing to ink is difficult for carrying, when anhydrous the suction appears in " suction " working link, just " write " and can not realize, this is the defective that traditional fountain pen exists.Be that the famous brand pen of representative has used replacing barrel technology with " Parker " abroad, the replacing barrel interfacing more complicated of employing, the required precision of interface fit dimension is higher, and it is bigger to change operating physical force, the interface danger that fractures.Domestic not seeing as yet adopts other to change the fountain pen of barrel technology.

The purpose of this utility model is to propose a kind of disposable barrel with circular cone interface, changes for fountain pen and uses, and solves the problem that prior art exists.

The technical scheme that the utility model proposes is that the stylographic water aspirator of tradition is designed to removable disposable barrel, and the connecting interface of pen item (or connecting screw) and disposable barrel is designed to tapering is 6～10% circular cone, and stylographic other component part is not changed.That this improvement design has is simple in structure, low cost of manufacture, characteristics such as convenient and practical.

The utility model adopts the disposable barrel with circular cone interface, changed traditional stylographic suction working method, become installation (replacing) barrel ()/() and write working method, its advantage is: adopt the circular cone interface, good airproof performance, easy accessibility; Next is that disposable barrel is easy to carry, when going out work and study especially outside, as long as prepare enough this disposable barrel, just can not be at a loss because of can not find ink, can change at any time with the use ballpoint pen is the same, and can not make dirty nib and hand; The 3rd, use disposable barrel, can reduce evaporation of ink, prevent that nib from stopping up, and also can realize the ink color variation.

Traditional as previously described fountain pen is the same, and the utility model also has bright sharp type and two kinds of forms of hooded.Below in conjunction with description of drawings embodiment of the present utility model:

Fig. 1, be the disposable barrel fountain pen of bright sharp type structure.

Fig. 2, be the disposable barrel fountain pen of hooded structure.

(1) nib, (2) proposition, (3) valve ball, (4) disposable barrel, (5) foot piece, (6) circular cone interface, (7) pen item, (8) point cover, (9) water receiver, (10) connecting screw.

1, the disposable barrel fountain pen of bright sharp type, constitute by nib (1), proposition (2), pen (7), disposable barrel (4), foot piece parts such as (5), pen (7) adopts circular cone interface (6) to be connected with disposable barrel (4), disposable barrel (4) is made of plastics, interface is the circular cone of 6～10% taperings, the spy has placed a valve ball (3) in the reservoir chamber, effect is to adjust the water yield, when shaking, the upper and lower motion of valve ball (3), impel bubble to rise, ink just can flow out from the exit, writes use for nib.The mounting and dismounting method of disposable barrel (4) is as follows: adorn disposable barrel (4) and should earlier it be sealed before and open, insert pen (a 7) circular cone interface (6) again and locate and screw, can come into operation.During replacing, one holds pen (7), and another hand is caught disposable barrel (4), extracts while outwards rotate, the just detachable barrel of property next time (4).

2, the disposable barrel fountain pen of hooded is made of nib (1), proposition (2), point cover (8), water receiver (9), connecting screw (10), disposable barrel (4), foot piece parts such as (5).Difference from Example 1 is that disposable barrel (4) and connecting screw (10) adopt circular cone interface (6) to link.

3, among the embodiment 1,2, the circular cone interface of disposable barrel (4) all is expressed as outer cone (seeing accompanying drawing 1,2), but all can use female cone, at this moment as the pen (7) or the corresponding outer cone interface that becomes of connecting screw (10) that connect even part.

Claims

1, a kind of disposable barrel fountain pen is characterized in that this fountain pen mainly is made up of nib (1), proposition (2), disposable barrel (4), pen (7), foot piece (5) part of etc.ing, and disposable barrel (4) is connected with item (a 7) employing circular cone interface.

2, fountain pen according to claim 1 is characterized in that pen (7) by point cover (8) and connecting screw (10) replacement, constitutes the hooded fountain pen, and connecting screw (10) adopts the circular cone interface to be connected with disposable barrel (4).

3, according to claim 1,2 described fountain pens, what it is characterized in that disposable barrel (4) employing is the circular cone interface, and it can be designed to outer cone, also can be female cone, and interface connects even part and complements one another.

4,, it is characterized in that disposable barrel (4) also can be made into the form that unites two into one with foot piece (5), thereby save foot piece (5) according to claim 1,2 described fountain pens.

5, according to claim 1,2 described fountain pens, it is characterized in that nib (1) can be that nib is used in writing pen point, tracing, also can be fine arts drawing nib.