CN2585761Y - Pen - Google Patents

Abstract

The utility model belongs to a writing appliance. The shape of a pen holder is formed into a thin leaf shape, a square hole is arranged on the pen holder, a nut or a screw bolt is arranged on the square hole, the screw bolt is arranged on the nut, one end of the screw bolt is connected with a cartridge, and the stretch of the cartridge on the pen holder is realized by the nut and the screw bolt. The utility model with the advantages of easy operation and convenient portability can be conveniently clamped in books or notebooks.

Description

Thin-leaf pen

Technical field

The utility model belongs to writing implement, relates to the flat lettering pen of a kind of penholder.

Background technology

At present, commercially available pen all is traditional pen, and promptly the profile overwhelming majority of penholder is shaft-like promptly cylindrical a, triangular prism or with cylindrical akin deformable body etc.A this shaft-like penholder must be enough thick, otherwise, will allow the user hold with a firm grip.It is just not too convenient to carry like this.

Summary of the invention

The purpose of this utility model is exactly to overcome above-mentioned deficiency, and the flat portable pen of a kind of penholder of being convenient in book or pressing from both sides in the notebook that provides.

The solution that realizes the utility model purpose is to comprise pen core (1), and the shape of penholder (2), particularly penholder (2) is that thin slice is leaf.

Have square opening on the leaf penholder of thin slice (2), nut (3) or bolt (5) are housed on square opening, bolt (5) is installed on the nut (3), one of bolt (5) is connected with pen core (1).Pen core (1) is carbon element pen core, refill for ball-point pen, pencil-lead, and its cross section is circular, oval, rectangle.Pen core (1) is gone up to arrange at penholder (2) and is installed at least one.

The utility model has the advantages that use smoothly, is easy to carry, can sandwich easily in book or the notebook.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is that A-A cutaway view and the pen core of Fig. 1 stretches out outside the penholder.

Fig. 3 is the schematic diagram of bolt.

Fig. 4 is the upward view of Fig. 3.

Fig. 5 is another structural representation of bolt.

Fig. 6 is the upward view of Fig. 5.

Fig. 7 is another structural representation of the present utility model.

Fig. 8 is the B--B cutaway view of Fig. 7.

Fig. 9 is the penholder schematic diagram of this structure of Fig. 7.

Specific embodiments

The leaf penholder of thin slice (2), thin slice are meant the very thin and flat of work, and cross section and longitudinal section all are rectangle or fallen angle, the garden rectangle at angle, the leaf front outer appearance leaf (as Fig. 1, Fig. 2) that is meant.Penholder (2) has a square hole in leaf upper middle portion, nut (3) or bolt (5) are installed on square hole, penholder (2) vertically be provided with a hole, the center line in this hole is vertical with the center line of the square through hole that nut (3) is installed, and is communicated with.This vertical hole is the through hole that connects or does not connect.In the top of nut (3) is the hole (4) (as Fig. 9) of dress bolt (5), and the cross section of hole (4) is rectangle, regular polygon, is to adorn pen core (1) in the below of nut (3).Bolt (5) is installed on the nut (3), and of bolt (5) links to each other with pen core (1).If vertically the hole is the through hole (as Fig. 7) that connects, pen core (1) just can have been changed like this; If vertically the hole is the hole (as Fig. 1) that does not connect, pen core (1) just cannot have been changed.

Square hole is equipped with (as Fig. 7) of nut (3), and nut (3) is dismountable, and bolt (5) is installed on the nut (3), one of bolt (5) links to each other with pen core (1), this structure can be changed pen core (1), and along with moving of bolt (5), pen core (1) also and then moves.Rotation nut (3) bolt (5) just moves up and down like this, and the nib of drive pen core (1) is just regained from penholder (2) and stretched out.

Square hole is equipped with (as Fig. 1) of bolt (5), and bolt (5) is installed on the hold-down nut (3) of penholder (2), and of bolt (5) links to each other with pen core (1), and this structure pen core (1) can not be changed.Along with moving of bolt (5), pen core (1) also and then moves.Swivel bolt (5) leans on the effect bolt (5) of hold-down nut just to move up and down like this, and the nib of drive pen core (1) is just regained from penholder (2) and stretched out.

Penholder (2) is to make with macromolecular material, paper, metal, timber, can make some decorations, advertisement hollow out pattern on former and later two planes of penholder (2), engrave convex lens or concavees lens etc. on scale, the work, also can simultaneously coat adhesive sticker.

Pen core (1) can be arranged simultaneously on penholder (2) and install at least one, installs more than two if arrange, and the pen core (1) of different colours, different printing ink, different ink, different lead for retractable pencils also can be arranged.

Claims (4)

1, a kind of Thin-leaf pen comprises pen core (1), penholder (2), and the shape that it is characterized in that penholder (2) is that thin slice is leaf.

2, according to the said Thin-leaf pen of claim 1, it is characterized in that having square opening on the leaf penholder of said thin slice (2), nut (3) or bolt (5) are housed on square opening, bolt (5) is installed on the nut (3), one of bolt (5) is connected with pen core (1).

3, according to the said Thin-leaf pen of claim 2, the said pen core of its feature (1) is carbon element pen core, refill for ball-point pen, pencil-lead, and its cross section is circular, oval, rectangle.

4, according to the said Thin-leaf pen of claim 2, the said pen core of its feature (1) is gone up to arrange at penholder (2) and is installed at least one.

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