CN201907298U - Dual-purpose pen - Google Patents

Abstract

The utility model relates to a dual-purpose pen, which belongs to the stationery category. The automatic pencil refill of the utility model is equipped with a pen refill, one end of the pen refill is inserted into the head of the automatic pencil, the upper end of the pen refill is provided with a piston, the piston is provided with a connecting rod, the connecting rod is provided with a pull ring, and the end of the automatic pencil is provided with a cavity body, at least one water outlet is provided at the lower end of the inner wall of the cavity, a water storage sponge is arranged in the cavity, the tip of the mechanical pencil is connected with the tip of the mechanical pencil, and the tip of the pen is placed on the outer surface of the tip of the mechanical pencil. The utility model integrates the functions of two kinds of pens into one body, realizes multiple functions of one pen, saves time, improves efficiency, is easy to carry, is cheaper than buying two pens, and takes up less space when stored.

Description

dual purpose pen

technical field

The utility model relates to a novel dual-purpose pen, which simultaneously has the writing functions of a fountain pen and an automatic pencil.

Background technique

In this field, there are many types of pens, pens and pencils of various styles, combination pens of fountain pens and gel pens, combination pens of gel pens and mechanical pencils, but combination pens of fountain pens and mechanical pencils are few. In daily life, various problems caused by gel pens are becoming more and more obvious, such as environmental problems, waste of resources and so on. Therefore, the role played by fountain pens and mechanical pencils in daily life is becoming more and more important. And, for students, pens and automatic pencils are often used in the learning process. If you forget to take them or put them aside for a while, it will be very troublesome when you want to use them; if you combine the two pens, these problems will be solved well. It is also the purpose of the utility model patent.

Contents of the invention

The purpose of the utility model is to provide a dual-purpose pen, which is convenient to use, environment-friendly and energy-saving.

Technical solution:

The utility model includes an automatic pencil and a fountain pen. The automatic pencil includes a pen bladder, a nib, a nib, and a lead guide tube. A piston is provided, a connecting rod is provided on the piston, a pull ring is provided on the connecting rod, a cavity is provided at the tip of the mechanical pencil, at least one water outlet is provided at the lower end of the inner wall of the cavity, a water storage sponge is installed in the cavity, and a tip of the mechanical pencil is provided. It is connected with the nib of the mechanical pencil, and the nib of the pen is placed on the outer surface of the nib of the mechanical pencil.

A connecting cylinder is arranged between the tip of the mechanical pencil and the pen bladder.

The utility model has the advantages that the functions of two kinds of pens are integrated into one body, so that one stroke can be used for multiple purposes, time is saved, efficiency is improved, it is easy to carry, and it is cheaper than buying two pens, and it takes up less space when stored.

Description of drawings

Fig. 1 structural representation of the utility model;

Fig. 2 structure schematic diagram of the nib of the utility model;

Fig. 3 structural representation of the utility model pen cartridge;

Fig. 4 structural representation of lead guide tube of the utility model;

Fig. 5 is A-A of Fig. 1;

Fig. 6 is B-B of Fig. 1;

Figure 7 is C-C of Figure 1 .

Detailed ways

The nib 1 of the utility model pen, the nib 2 of the mechanical pencil, the tip of the mechanical pencil 3, the water storage sponge cavity 4, the lead guide tube 5 (made of rubber), the water outlet 6, the connecting cylinder 7 (for fixing the mechanical pencil Nib inner wall and outer wall), shell 8, pen receptacle 9, head 10 of automatic pencil refill 12, pen refill cavity 11, automatic pencil refill 12, piston 13, pen refill piston connecting rod 14, piston pull ring 15, pen cap 16.

The automatic pencil refill 12 of the utility model is equipped with a pen refill 9, the automatic pencil tip 3 is provided with a cavity, the cavity is provided with a connecting cylinder 7, and the lower end of the cavity inner wall is provided with at least one water outlet 6, and the cavity is equipped with Water storage sponge, one end of the pen tank 9 is inserted into the cavity of the tip of the mechanical pencil, the upper end of the pen tank is provided with a piston 13, a pen tank piston connecting rod 14, a piston pull ring 15, the pen tip 1 is placed on the outer surface of the mechanical pencil tip 2, and the mechanical pencil tip 2 links to each other with mechanical pencil nib 3.

When the utility model is used as a pen, pull out the cap 16, unscrew the shell 8, pull out the pen bladder 9 from the water storage sponge cavity 4 (filled with the water storage sponge), then put the water storage tank into the pen water, and lift the pen Gall piston pull ring 15, the pull ring drives the connecting rod to make the piston rise, and then the pen water is sucked into the pen tank 9, and then the pen tank 9 is inserted into the tip 3 of the mechanical pencil, so that the pen water passes through the water storage sponge and the water outlet 6 Reach the nib 1 of the fountain pen, thereby realizing the function of the fountain pen.

When the utility model is used as a pencil, pull out the cap 16, unscrew the shell 8, screw the automatic pencil refill head 10 in the nib 3, so as to achieve the purpose of fixing, re-screw the shell 8 on the nib 3, and put the Put the good lead into the automatic pencil receptacle 12, then install the cap 16, and then press the cap continuously with your hands, so that the lead passes through the automatic pencil receptacle head 10, the lead guide tube 5 and the automatic pencil nib 2 , so that the writing function of the mechanical pencil can be realized.

Claims (2)

1. double-purpose pen, comprise propelling pencil and pen, propelling pencil comprises barrel, nib, nib, lead for retractable pencil guiding tube, it is characterized in that, be set with on the propelling pencil barrel in pen courage, the pen courage one end insertion propelling pencil nib, pen courage upper end is provided with piston, piston is provided with connecting rod, connecting rod is provided with draw ring, the propelling pencil nib is provided with cavity, and the cavity inner wall bottom is provided with at least one delivery port, and the water storage sponge is housed in the cavity, the propelling pencil nib links to each other with the propelling pencil nib, and Pen nib places propelling pencil nib outer surface.

2. double-purpose pen according to claim 1 is characterized in that, is provided with the connection cylinder in the cavity.

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