CN2539641Y

CN2539641Y - Dual-writing-core writing implement

Info

Publication number: CN2539641Y
Application number: CN 02207910
Authority: CN
Inventors: 胡则恺
Original assignee: YATAN CO Ltd
Current assignee: YATAN CO Ltd
Priority date: 2002-03-19
Filing date: 2002-03-19
Publication date: 2003-03-12
Anticipated expiration: 2012-03-19

Abstract

The utility model relates to a dual-refill writing appliance, which is characterized in that an airway structured interval element is planted at a chosen position in a pen tube to make refills at the both ends can write. The interval element can be in cylinder shape or a ring chip shape, and the outside end and the inside end are respectively provided with an airway, which can be a gap formed by a plurality of convex ribs or composed of convex holes. An interval is formed by installing the interval element into the pen tube. Ink suction bodies at the both ends of the pen tube can be filled with various colors of inks, or the two refills can be in different formations. The utility model has the advantages that the effects of stable positioning and smooth ink discharging can be realized by planting the ink suction bodies into the both ends of the pen tube.

Description

The writing appliance of two pen cores

Technical field

The writing appliance of the relevant a kind of pair of pen core of the utility model, finger is used for the writing appliance of two pen cores of a tool such as Mike's pen, pastel, signature pen, oily ink pen, direct-liquid type pen especially.

Background technology

Mike's pen of commonly seeing, pastel, signature pen, oily ink pen, direct-liquid type pen etc. have planted ink absorbing body usually in the shaft of a writing brush, and Yu Yiduan is provided with nib and plants devices such as portion, pen core and cap, a tool of writing with composition.This kind pen structure of signing an undertaking only uses a kind of pen core to provide to write and draws a picture, can not satisfy the needs of user's conversion line weight or color, especially often use Mike's pen or pastel etc. and be engaged in the people of art designing's operation, more feel to still have weak point in the single pen core application of this kind.

Be being that simple design has an a kind of pair of pen core tool, it is mainly used an ink absorbing body and is respectively equipped with a nib at its two ends and plants portion, pen core and cap, but two ends pen core thickness is different, can select slightly, carefully conveniently being engaged in of pen core to write arbitrarily for the user.

Moreover, though two pen cores of commonly seeing tool two ends pen core all can be write, also can only draw with a kind of color, and can't make the draw lines of different colours of two ends pen core, its main cause is that the inside of the shaft of a writing brush communicates, and is can only plant the ink absorbing body with a kind of color, to lead China ink with end in contact behind this ink absorbing body confession two ends pen core, if in a shaft of a writing brush, be provided with the different colours ink absorbing body, then will cause its color to be swooned mutually and dye.

Summary of the invention

Because above-mentioned deficiency, main purpose of the present utility model is: the writing appliance that a kind of pair of pen core is provided, mainly plant a spacer element in the shaft of a writing brush inside of the writing appliance of two pen cores, this spacer element has air passage structure, shaft of a writing brush two ends are equipped with ink absorbing body respectively, nib plants members such as portion, pen core and cap, and then form the writing appliance that two ends all can be write.

Secondary objective of the present utility model is: the writing appliance of a kind of pair of pen core is provided, and wherein, the shape of this spacer element is regardless of, and it can be cylindric or be the ring plate shape, and its outboard end and medial extremity have air passage structure respectively; Reach the ink absorbing body that prevents different colours and contact with each other dizzy effect of dying, and it is more smooth and easy to utilize air passage structure to make ink absorbing body go out China ink, makes effects such as pen core strong fix.

Another purpose of the present utility model is: the writing appliance of a kind of pair of pen core is provided, and wherein, the air passage structure of this spacer element can be the gap formation that a plurality of fin sheets form.

Another purpose of the present utility model is: the writing appliance of a kind of pair of pen core is provided, and wherein, the air passage structure of this spacer element can be the gap formation that a plurality of shrinkage pools form.

A purpose more of the present utility model is: the writing appliance of a kind of pair of pen core is provided, and wherein, the ink absorbing body at shaft of a writing brush two ends can supply to fill the black liquid of different colours, or two pen cores can be different moulding.

The realization the technical solution of the utility model is: the writing appliance of a kind of pair of pen core comprises that mainly ink absorbing body, nib plant portion, pen core and cap; It is characterized in that: inner blocking one spacer element of the shaft of a writing brush, this spacer element outboard end and medial extremity have air passage structure respectively, the two ends that spacer element separates the shaft of a writing brush are equipped with ink absorbing body respectively, nib plants portion and pen core member, to form the writing appliance that two ends all can be write.Wherein:

This spacer element is the cylindric of end sealing, is provided with a bulge loop around the stack shell of the outside and combines with shaft of a writing brush blocking.

The air passage structure of this spacer element is made of the radiation fin that outboard end and medial extremity are provided with a plurality of protrusions, and the space between each fin forms air passage structure.

A plurality of shrinkage pool that the air passage structure of this spacer element can be provided with by outboard end and medial extremity is respectively constituted, and each shrinkage pool itself forms air passage structure.

These shaft of a writing brush two ends can be inserted the ink absorbing body of different colours respectively, and the ink absorbing body rear end is pressed on the air passage structure of spacer element, and front end be installed in the pen core back segment that nib plants portion and contact.

This spacer element also can be a ring plate shape, is provided with a bulge loop around it and combines with shaft of a writing brush formation blocking.

The air passage structure of this spacer element is made of the radial fin that outboard end and medial extremity are provided with a plurality of protrusions, and the space between each fin then forms air flue.

The air passage structure of this spacer element can be provided with a plurality of shrinkage pool at outboard end and medial extremity and constitute, and itself then constitutes air flue this shrinkage pool.

This nib plants the front end of portion can a sheathed cap.

The utility model is because at inner blocking one spacer element of the shaft of a writing brush, this spacer element outboard end and medial extremity be the air passage structure of tool different shape respectively, and be equipped with not homochromy ink absorbing body respectively at the two ends of spacer element and can reach the ink absorbing body that prevents different colours and contact with each other dizzy effect of dying, and it is more smooth and easy to utilize air passage structure to make ink absorbing body go out China ink, make pen core strong fix better effects if, more be applicable to people's work such as writing, draw a picture.

Description of drawings

Fig. 1, be the profile that the utility model embodiment one cooperates cylindric spacer element combination.

Fig. 2, be the schematic appearance of separating with two caps for the utility model embodiment one.

Fig. 3, for the spacer element of the utility model embodiment one is cylindric, and form the stereogram of air passage structure by a plurality of fin sheets.

Fig. 4, be the profile of Fig. 3.

Fig. 5, for the spacer element of the utility model embodiment two is cylindric, and form the stereogram of air passage structure by a plurality of shrinkage pools.

Fig. 6, be the profile of Fig. 5.

Fig. 7, be the profile that the utility model embodiment three cooperates the combination of ring plate shape spacer elements.

Fig. 8, for the spacer element of the utility model embodiment three is the ring plate shape, and form the stereogram of air passage structure by a plurality of fin sheets.

Fig. 9, be the profile of Fig. 8.

Figure 10, for the spacer element of the utility model embodiment four is the ring plate shape, and form the stereogram of air passage structure by a plurality of shrinkage pools.

Figure 11, be the profile of Figure 10.

The specific embodiment

Shown in Fig. 1-2, be the utility model embodiment one, the writing appliance of a kind of pair of pen core, mainly planting a spacer element 2 in the shaft of a writing brush 11 inside of the writing appliance 1 of two pen cores constitutes, these spacer element 2 two ends are equipped with ink absorbing body 15 respectively, nib plants members such as portion 12, pen core 13 and cap 14, and then form the writing appliance that two ends all can be write, wherein:

The writing appliance 1 of two pen cores can be the tool that inside such as Mike's pen, pastel, signature pen, oily ink pen, direct-liquid type pen have the black ink absorbing body of storage; It comprises that a shaft of a writing brush 11, two nibs plant members such as portion 12, two pen cores 13 and two caps 14 and form, and respectively plants an ink absorbing body 15 at the shaft of a writing brush 11 two ends, utilizes pen core 13 to provide and writes use; This shaft of a writing brush 11 is the hollow tube that two ends communicate; the shaft of a writing brush 11 two ends have a nib respectively and plant portion 12; each nib plants portion's 12 front ends and has planted a pen core 13; the back segment extension of this pen core 13 is inserted nib and is planted portion 12; the front end that nib plants portion 12 can supply a sheathed cap 14 with protection pen core 13; form a shaft of a writing brush 11 with this and plant two ink absorbing bodies 15, two ink absorbing bodies, 15 front ends are contacted with two ends pen core 13 respectively and can derive the writing appliance of two pen cores of black liquid:

Spacer element 2, as shown in Figure 3-4, it is cylindric for what seal to be an end, is provided with a bulge loop 20 outside around the side neck body and combines with the shaft of a writing brush 11 formation blockings, described spacer element 2 outboard ends and medial extremity have air passage structure respectively, obtain the smooth and easy black effect that goes out for ink absorbing body 15 ventilation.

The air passage structure of above-mentioned spacer element 2 is provided with a plurality of fin sheet 22 by the outboard end of spacer element 2 and medial extremity and is constituted, and the space 21 that each fin sheet is 22 then forms air passage structure.

Shown in Fig. 5-6, be embodiment two, above-mentioned air passage structure also can be provided with a plurality of shrinkage pool 21a by spacer element 2a outboard end and medial extremity respectively and be constituted, and each shrinkage pool 21a formation air passage structure itself gets final product, so air passage structure can change arbitrarily, the air passage structure with fin sheet 22 or shrinkage pool 21 does not exceed, and all have a ventilatory function, and the utility model all can be implemented.

As above combination, spacer element 2 or 2a can be fixed on the shaft of a writing brush 11 inside of writing appliance 1 by bulge loop 20, and the shaft of a writing brush 11 separated be two ends, can insert the ink absorbing body 15 of different colours at the shaft of a writing brush 11 two ends respectively, make ink absorbing body 15 rear ends be pressed on the air passage structure of spacer element 2 or 2a, and front end contacts with being installed in pen core 13 back segments that nib plants portion 12, to constitute the writing appliance of the two pen cores that all can write at two ends.

Shown in Fig. 7-9, be the utility model embodiment three, its interval element 2b also can be made as the ring plate shape, be provided with a bulge loop 20b around it, and has air passage structure respectively in outboard end and medial extremity, this air passage structure mainly forms at the radial fin 22b that outboard end and medial extremity are provided with a plurality of protrusions, and forms air passage structure by the space 21b between each fin 22b.

Referring to Figure 10-shown in Figure 11, be the utility model embodiment four, it is element 2c at interval, is provided with around except that can be the ring plate shape the bulge loop 20c, air passage structure also can be provided with a plurality of shrinkage pools 21 respectively at spacer element 2c outboard end and medial extremity, and shrinkage pool 21 itself can constitute air passage structure.

As mentioned above, the utility model is established a spacer element 2,2a, 2b or 2c and is formed spacer structure in the shaft of a writing brush 11, can insert the ink absorbing body 15 of identical or different color in the shaft of a writing brush 11 two ends respectively, for example: an end is a black, the other end is red, makes two not homochromy ink absorbing bodies 15 obtain to separate, and can avoid two ink absorbing bodies, 15 colors to swoon mutually and dye, reach and can be assembled into the writing appliance that two ends have two pen cores of different colours pen core 13, provide that the user is convenient to use.In addition, the pen core 13 that the utility model also can plant its two ends is made shape style inequality, so that use.

The air passage structure design of above-mentioned spacer element 2,2a, 2b or 2c, when two ink absorbing bodies, 15 bottoms are pressed on this air passage structure, still possess suitable ventilatory effect, when making atmospheric pressure enter in the shaft of a writing brush 11 equalizing pressure through other ventilation design of a tool, can make air pressure enter ink absorbing body 15 by this air passage structure simultaneously with the balance external and internal pressure, so ink absorbing body 15 is sustainablely smooth and easyly to go out China ink to pen core 13, and obtains the writing appliance of this pair pen core, reaches and writes smooth and easy effect.

Claims

1, the writing appliance of a kind of pair of pen core comprises that mainly ink absorbing body, nib plant portion, pen core and cap; It is characterized in that: inner blocking one spacer element of the shaft of a writing brush, this spacer element outboard end and medial extremity have air passage structure respectively, the two ends that spacer element separates the shaft of a writing brush are equipped with ink absorbing body respectively, nib plants portion and pen core member, to form the writing appliance that two ends all can be write.

2, according to the writing appliance of described pair of pen core of claim 1, it is characterized in that: this spacer element is the cylindric of end sealing, is provided with a bulge loop around the stack shell of the outside and combines with shaft of a writing brush blocking.

3, according to the writing appliance of described pair of pen core of claim 2, it is characterized in that: the air passage structure of this spacer element is made of the radiation fin that outboard end and medial extremity are provided with a plurality of protrusions, and the space between each fin forms air passage structure.

4, according to the writing appliance of described pair of pen core of claim 2, it is characterized in that: a plurality of shrinkage pool that the air passage structure of this spacer element can be provided with by outboard end and medial extremity is respectively constituted, and each shrinkage pool itself forms air passage structure.

5, according to the writing appliance of described pair of pen core of claim 1, it is characterized in that: these shaft of a writing brush two ends can be inserted the ink absorbing body of different colours respectively, the ink absorbing body rear end is pressed on the air passage structure of spacer element, and front end be installed in the pen core back segment that nib plants portion and contact.

6, according to the writing appliance of described pair of pen core of claim 1, it is characterized in that: this spacer element also can be a ring plate shape, is provided with a bulge loop around it and combines with shaft of a writing brush formation blocking.

7, according to the writing appliance of described pair of pen core of claim 6, it is characterized in that: the air passage structure of this spacer element is made of the radial fin that outboard end and medial extremity are provided with a plurality of protrusions, and the space between each fin then forms air flue.

8, according to the writing appliance of described pair of pen core of claim 6, it is characterized in that: the air passage structure of this spacer element can be provided with a plurality of shrinkage pool at outboard end and medial extremity and constitute, and itself then constitutes air flue this shrinkage pool.

9, according to the writing appliance of described pair of pen core of claim 1, it is characterized in that: this nib plants the front end of portion can a sheathed cap.