CN205220126U - Double -head pen - Google Patents

Abstract

The utility model discloses a double -head pen, including first cap, sharp cover, pen nape, first refill part and pen -holder, pen nape and point cover are fixed in first refill part in the pen -holder, the pen -holder afterbody is equipped with the second shaft of a writing brush, the second shaft of a writing brush is isolated through sealing the wall with the pen -holder, and the second shaft of a writing brush is equipped with printing ink core, second refill and fixes the pipe, fixed pipe is worn to locate by the second refill, and fixed pipe is fixed in the opening part of the second shaft of a writing brush, the printing ink core is located second shaft of a writing brush inner wall and is contradicted the second refill, still be equipped with the second cap that is used for protecting the second refill on the fixed pipe. Pen tail department adds second refill and the printing ink core different with first refill part colour, and the user can use that the second refill is corrected, the mark is write.

Description

A kind of Pen with two end points

Technical field

The utility model relates to stationery, and it is a kind of Pen with two end points.

Background technology

Pen is the writing implement that people generally use, and is invented in 19 beginnings of the century.Nib is made of metal, and writes round and smooth and flexible, quite smooth.

The structure of pen split, its naming method is comparatively various, can be divided into from outside to inside:

Shell, pen clip, cap, penholder and tail plug etc.

Pen core, nib, point cover, water receiver, pen item, water storage sleeve pipe and pumping ink device (or black courage).

Wherein, pen core part is fixed in penholder by pen item firmly; Water receiver is positioned in water storage sleeve pipe, and water receiver is provided with multiple aqua storage tank, and aqua storage tank and water storage sleeve pipe coordinate the storage being used for ink; Water receiver is connected with pumping ink device with water receiver by water storage sleeve pipe, and the ink in water receiver finally flows to nib, writes for user.

But user is when writing or correct text, and often need the pen using multiple different colours to mark, the pen of a therefore simple color is difficult to meet user's demand.

Utility model content

Goal of the invention of the present utility model is that a tail place has additional second pen core different from the first stroke core components color and ink core in order to solve the single problem of pen color, provide a kind of Pen with two end points, and user can use the second pen core to carry out correcting, marking and write.

In order to realize foregoing invention object, the utility model have employed following technical scheme: a kind of Pen with two end points, comprise the first cap, point cover, item, the first stroke core components and penholder, the first stroke core components is fixed in penholder by described pen item and point cover, described penholder afterbody is provided with second shaft of a writing brush, described second shaft of a writing brush and penholder completely cut off by sealing wall, second shaft of a writing brush is provided with ink core, second pen core and stationary pipes, described second pen core is arranged in stationary pipes, stationary pipes is fixed on the opening part of second shaft of a writing brush, described ink core is located at the second shaft of a writing brush inwall and the second pen core of conflicting, described stationary pipes is also provided with the second cap for the protection of the second pen core.

Preferably, described penholder is also provided with interior bar, and interior bar is slidably socketed in penholder inwall, and interior bar drives the relative penholder of the first stroke core components to move back and forth, and the first stroke core components is fixed in interior bar by pen item and point cover.

Preferably, the sidewall of described stationary pipes is provided with position limiting convex ring, and position limiting convex ring contacts at the opening part of second shaft of a writing brush, and the cross section of stationary pipes is in " ten " font.

Preferably, described ink core comprises ink and absorptive core, and described absorptive core can be non-woven fabrics, cotton or sponge.

Compared with prior art, have employed the Pen with two end points of technique scheme, there is following beneficial effect:

Adopt Pen with two end points of the present utility model, second shaft of a writing brush of penholder end for placing ink core, and supplies the installation of the second pen core and stationary pipes, and the second pen core connects ink core, the ink of ink in-core is drained to the head of the second pen core, writes for user.

The ink color of ink in-core is different from the ink color contained by pumping ink device in the first stroke core components, and be mainly used in user and correct and revise use, the writing that the second pen core is write and original text are distinguished to some extent, for correction and the change of text.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model Pen with two end points embodiment;

Fig. 2 is the structural representation of the utility model Pen with two end points embodiment;

Fig. 3 is the left view in Fig. 2;

Fig. 4 is the explosive view of the utility model Pen with two end points embodiment;

Fig. 5 is the sectional view of the utility model Pen with two end points embodiment;

Fig. 6 is the partial enlarged drawing at A place in this Fig. 5.

Reference numeral: 1, the first cap; 2, nib; 3, water receiver; 4, point cover; 5, pen item; 6, interior bar; 7, penholder; 70, second shaft of a writing brush; 71, Feng Bi; 9, stationary pipes; 90, the second pen core; 91, ink core; 92, position limiting convex ring; 10, the second cap; 11, pumping ink device.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described further.

A kind of Pen with two end points as shown in Figures 1 to 6, the configuration design of pen becomes syringe-shaped, and be made up of primary pen and pair pen, primary pen can be separated with primary pen, still can use normally after two separation.

Primary pen, may be summarized to be 3 parts: the first cap 1, point cover 4, the first stroke core components and interior bar 6.

The first stroke core components: successively by nib 2, water receiver 3, pen item 5 (for coordinate water receiver 3 storage ink with), pumping ink device 11 forms.

Whole pen core parts are fixed in interior bar 6 by point cover 4 and pen item 5 firmly; It is inner that interior bar 6 slip cap is located at penholder 7, and primary pen can stretch back and forth freely in penholder 7, and the profile of penholder 7 is similar to syringe, can increase the interest of user.

Pair pen, may be summarized to be 2 parts: the second cap 10, penholder 7 and the second pen core 90 parts.

Second pen core 90 parts: be once made up of the second cap 10, second pen core 90, stationary pipes 9, ink core 91 and second shaft of a writing brush 70.

Second shaft of a writing brush 70 is fixed on the end of penholder 7, and second shaft of a writing brush 70 completely cuts off by sealing wall 71 with the inside of penholder 7, avoids the ink in ink core 91 to flow into penholder 7 inner.

Ink core 91 is positioned at second shaft of a writing brush 70 and is affixed on envelope wall 71 surface, and the absorptive core of ink core 91 is made up of cotton or cotton, can absorb a large amount of inks, and is locked in ink core 91 by ink, prevents pair pen ink when being inverted from flowing out.

The effect of stationary pipes 9 is fixing for the second pen core 90, keeps pen core can to conflict in the moment ink core 91, ensures to be connected with ink in the second pen core 90.

The sidewall of stationary pipes 9 is provided with position limiting convex ring 92, and position limiting convex ring 92 contacts at the opening part of second shaft of a writing brush 70, and the cross section of stationary pipes 9 is in " ten " font.By the effect of position limiting convex ring 92, stationary pipes 9 inserts the degree of depth of second shaft of a writing brush 70, avoids the second pen core 90 excessive compression ink core 91; Secondly, the diameter of position limiting convex ring 92 is greater than the diameter of the second shaft of a writing brush 70 opening part slightly, and when taking off stationary pipes 9 and adding ink to ink core 91, position limiting convex ring 92 can allow user more easily take off stationary pipes 9.

Effect and first cap 1 of the second cap 10 act on identical, can prevent ink from volatilizing, protection nib 2, simultaneously the used time does not avoid make dirty clothing and paper.

The above makes preferred embodiment of the present utility model, and under not departing from the prerequisite of the utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.

Claims (4)

1. a Pen with two end points, comprise the first cap (1), point cover (4), item (5), the first stroke core components and penholder (7), the first stroke core components is fixed in penholder (7) by described pen item (5) and point cover (4), it is characterized in that: described penholder (7) afterbody is provided with second shaft of a writing brush (70), described second shaft of a writing brush (70) completely cuts off by sealing wall (71) with penholder (7), second shaft of a writing brush (70) is provided with ink core (91), second pen core (90) and stationary pipes (9), described second pen core (90) is arranged in stationary pipes (9), stationary pipes (9) is fixed on the opening part of second shaft of a writing brush (70), described ink core (91) is located at second shaft of a writing brush (70) inwall and the second pen core (90) of conflicting, described stationary pipes (9) is also provided with the second cap (10) for the protection of the second pen core (90).

2. Pen with two end points according to claim 1, it is characterized in that: described penholder (7) is also provided with interior bar (6), interior bar (6) is slidably socketed in penholder (7) inwall, interior bar (6) drives the relative penholder of the first stroke core components (7) to move back and forth, and the first stroke core components is fixed in interior bar (6) by pen item and point cover (4).

3. Pen with two end points according to claim 1, it is characterized in that: the sidewall of described stationary pipes (9) is provided with position limiting convex ring (92), position limiting convex ring (92) contacts at the opening part of second shaft of a writing brush (70), and the cross section of stationary pipes (9) is in " ten " font.

4. Pen with two end points according to claim 1, is characterized in that: described ink core (91) comprises ink and absorptive core, and described absorptive core can be non-woven fabrics, cotton or sponge.