CN202242509U

CN202242509U - Convenient sign pen

Info

Publication number: CN202242509U
Application number: CN2011203440058U
Authority: CN
Inventors: 高玉萱
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-14
Filing date: 2011-09-14
Publication date: 2012-05-30
Anticipated expiration: 2021-09-14

Abstract

The utility model relates to a convenient sign pen which comprises a pen holder and a pen core, wherein the head of the pen holder is movably clamped on the pen holder, and the inner wall of the head of the pen holder is provided with an internal thread; and the front end of the pen core is provided with an external thread which is matched with the internal thread of the head of the pen holder. According to the utility model, when the sign pen is used for writing, the pen core can be screwed out through rotating the head of the pen holder, when the writing is finished, and the pen core can be screwed into the interior of the pen holder through rotating the head of the pen holder in a reverse manner. The sign pen provided by the utility model has the advantages of reasonable structure design, simple structure, convenience in maintenance and use, and reduces frequent insertion and extraction and loss of a pen cap, and saves writing time and the like.

Description

A kind of signature pen easily

Technical field

The utility model relates to a kind of signature pen easily, belongs to the writing implement field.

Background technology

With the quickening pace of modern life, people to signature pen require increasingly high.But, in numerous signature pen pens, actually rare without the signature pen of the plug cap for brush.

Summary of the invention

The utility model provides a kind of signature pen easily with rotation nib to the deficiency of prior art, have simple in structure, easy to maintenance, easy to use, reduced frequent plug in the past, lost the cap for brush, practiced thrift advantage such as writing time.

The purpose of the utility model realizes through following technical scheme:

A kind of signature pen easily comprises penholder and pen core, and the head movement of penholder is connected on the penholder, and penholder head inwall is provided with internal thread, and the front end of pen core is provided with the external screw thread that matches with the internal thread of penholder head.

The utility model can just can spin out pen core through rotation penholder head when writing, and writes after the completion, just can pen core be rotated into penholder inside through reverse rotation penholder head.It has that knot is reasonable in design, structure is simple, easy to maintenance, easy to use, reduced frequent plug in the past, lost the cap for brush, practiced thrift advantages such as writing time.

Description of drawings

Fig. 1 is the structural representation after signature pen nib fine jade goes out easily;

Fig. 2 is the structural representation after signature pen nib fine jade is gone into easily;

Fig. 3 is the structural representation of signature pen pen core and pen core screw easily:

Wherein, 1, pen core, 2, the penholder head, 3, penholder, 5, outside nut.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

As shown in Figure 1, a kind of signature pen easily comprises penholder 3 and pen core 1, and the head movement of penholder 3 is connected on the penholder 3, and penholder head 2 inwalls are provided with internal thread, and the front end of pen core 1 is provided with the external screw thread 5 that matches with the internal thread of penholder head 2.

Claims

1. a signature pen easily comprises penholder and pen core, it is characterized in that the head movement of said penholder is connected on the penholder, and penholder head inwall is provided with internal thread, and the front end of pen core is provided with the external screw thread that matches with the internal thread of penholder head.