CN201165103Y - Economical multipurpose ball-point pen - Google Patents

Abstract

An economical multi-purpose ball-point pen comprises an outer shell, an inner tube and a refill. The ball-point pen is characterized in that the refill is arranged inside the inner tube in which a horizontal slot shaped as a Chinese character <fei> is arranged; a small column is inserted into the tail end of the refill; the small column is provided with a small handle which is vertical to the small column; the refill is inserted into the inner tube; the small handle on the small column at the tail end of the refill is blocked in the <fei>-shaped horizontal slot; the inner tube is arranged inside the outer shell. The utility model sets the height of the <fei>-shaped horizontal slot based on the length of different refill. When the refill is inserted into the inner tube, the small handle at the tail end is justified with one horizontal slot; through rotation of the refill, the small handle is blocked in the horizontal slot, so that the refill is relatively fixed on the inner tube. By the same token, the refills of different length are justified with horizontal slots of different height, so refills of different length can be arranged. The inner tube and the outer shell can be assembled based on well-known technical means. The utility model achieves that one ball-point pen can be equipped with refills of various length to save material; besides, the ball-point pen is easy to use.

Description

Economizing type is used ball pen more

Technical field

The utility model belongs to writing appliance, and particularly a kind of economizing type is used ball pen more.

Background technology

Present employed ball pen, pen core of installing in it is a regular length, although can change pen core with a kind of ball pen of specification, because of the ball pen shaft of a writing brush and pen core kind more, the pen core of different length need be equipped with the shaft of a writing brush of respective numbers, can install to tens pens in the student's who has the pen bag.Sometimes the one-pen core uses up, and does not have suitable pen core at hand, and ball pen can only leave unused.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of economizing type and uses ball pen more, and the one-pen pipe can be adorned the pen core of different length.

The utility model economizing type is used ball pen more, comprise shell, interior pipe, pen core, it is characterized in that described pen core is installed in the interior pipe, be provided with " non-" font translot in the interior pipe, the pen core end is inserted with small cylinder, has the stalklet perpendicular to small cylinder on the small cylinder, pipe in pen core inserts, stalklet on its terminal small cylinder is stuck in " non-" font translot, and interior pipe is packed in the shell.

Set the height of each translot of " non-" font according to the pen core of different length.In pen core inserts in the pipe, terminal stalklet dashes together with a translot just, the rotation pen core snaps in the translot stalklet, and pen core with regard to relative fixed on inner pipe.In like manner, the pen core of different length just can have been installed the pen core of different length towards the translot of neat differing heights.Interior pipe gets final product according to the technique known mode with the assembling of shell, connects or the like as the connection of end thread formula, card slot type.

The utility model can also be provided with light source (light emitting diode) according to the technique known mode on this basis, can illuminate writing position.

Advantage of the present utility model: the pen core that ball pen can the multiple length of adapted, save material, easy to use.

Description of drawings

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

Among the figure: pipe 3 " non-" font translot 4 small cylinders 5 stalklets 6 pen cores 7 nibs in 1 shell 2

The specific embodiment

Fig. 1 is an example structure schematic diagram of the present utility model.As shown in the figure, be provided with " non-" font translot 3 in the interior pipe 2, pen core 6 ends are inserted with small cylinder 4, have stalklet 5 on the small cylinder 4 perpendicular to small cylinder, pipe in the vertical slot of pen core in interior pipe inserts, when the stalklet on its terminal small cylinder 5 dashes neat " non-" font translot on a certain corresponding height, rotate pen core stalklet 5 is snapped in the translot 4, pen core is with regard to relative fixed on inner pipe.In like manner, the pen core of different length just can have been changed the pen core of different length towards the translot of neat differing heights.Interior pipe assembles in the shell 1 of packing into behind the pen core, interior pipe 2 fixing by being threaded endways with shell 1 (or other various known frame modes).

Claims (1)

1, a kind of economizing type is used ball pen more, comprise shell (1), interior pipe (2), pen core (6), it is characterized in that described pen core (6) is installed in the interior pipe (2), be provided with " non-" font translot (3) in the interior pipe (2), the pen core end is inserted with small cylinder (4), has the stalklet (5) perpendicular to small cylinder on the small cylinder (4), pipe (2) in pen core (6) inserts, stalklet (5) on its terminal small cylinder is stuck in " non-" font translot (4), and interior pipe (2) is packed in the shell (1).

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