CN202156163U

CN202156163U - Novel dedicated pen for examinations

Info

Publication number: CN202156163U
Application number: CN2011202583980U
Authority: CN
Inventors: 何方祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-20
Filing date: 2011-07-20
Publication date: 2012-03-07
Anticipated expiration: 2021-07-20

Abstract

The utility model relates to a novel dedicated pen for examinations which is composed of an upper pen cap, an upper pen tube, a lower pen tube, a lower pen cap, an eraser, a gel ink pen refill and a pencil core; the gel ink pen refill is arranged inside the upper pen tube which is connected with a connector by threads, and the upper pen cap is arranged at the tail part of the upper pen tube; a pen hanger is arranged on the side surface of the upper pen cap, and the upper pen cap is sheathed on the upper pen tube; one end of the connector is connected with the upper pen tube by threads, and the other end of the connector is connected with the lower pen tube; a pen refill protective pipe and the flat pencil core are arranged inside the lower pen tube, and a button connected with the pen refill protective pipe through a spring is arranged on the outer side surface of the lower pen tube; and the eraser is arranged on the lower end surface of the lower pen cap which is sheathed on the lower pen tube. The novel dedicated pen meets the demands of various examinations, so as to avoid the trouble of lacking tools needed by examinations; the novel dedicated pen is simple in structure, is convenient to use and is suitable for demands of various examinations.

Description

Novel examination special pens

Technical field

The utility model relates to a kind of pen, especially a kind of novel examination special pens.

Background technology

Pen is a human invention greatly, is to supply to write or the instrument of the usefulness of painting.Social development is to today, and pen is not that the present and the past is comparable already, and in kind and function thereof the numerous and complicated especially of pen today of scientific and technical high development, its style constantly updates, and like pen, ball pen, gel ink pen, pencil, chalk etc., its function is numerous.

Traditional pencil-lead is the pencil of primary raw material with graphite, and graphite lead for retractable pencil raw material is mainly with graphite and clay; Utilize its satiny property and plasticity, process lead for retractable pencil and can mark the black vestige, secure adhesion and can be wiped with rubber on paper.Penholder is mainly made with timber.Can supply to draw and generally write use.And pencil especially over the years, and one of various regular examinations are indispensable.

Because gel ink pen and pencil are the indispensable instrument of various regular examinations, therefore, gel ink pen and the pencil status in examination occupies primarily.When in examination, maybe need use, any regardless of having lacked, bring unnecessary trouble all will for the crowd of examination.

The utility model content

In order to overcome the deficiency of above-mentioned existing pen, the purpose of the utility model is to provide a kind of novel examination special pens, and it adopts gel ink pen and propelling pencil are combined into one, and on gel ink pen and propelling pencil, the cap for brush is set respectively.

For the technical scheme that purpose adopted that realizes the utility model is: a kind of novel examination special pens is characterized in that: it is made up of the last cap for brush, last pen container, following pen container, the following cap for brush, erasing rubber, Neutral ball-point for ball-point pen, pencil-lead; Described upward pen container is cylindrical, and inside is provided with Neutral ball-point for ball-point pen, and is connected with connector through screw thread, and afterbody is provided with the cap for brush; The described upward cap for brush is a cylindrical shape, and the side is provided with pen hanging, and is enclosed within on the pen container; Described connector one end is connected with last pen container through screw thread, and the other end is connected with following pen container; Described pen container inside down is provided with the pencil-lead of retaining core pipe and flat, and lateral surface is provided with the button that connects retaining core pipe through spring; The described cap for brush down is cylindric, and the lower surface is provided with erasing rubber, and is enclosed within down on the pen container.

The beneficial effect of the utility model is: only need carry one-pen, promptly satisfy the needs of various examinations, avoid lacking the worry of outfit of taking an examination again, and simple in structure, easy to use, be applicable to the needs of various examinations.

Description of drawings

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

Fig. 1 is the utility model structure chart

Fig. 2 is the utility model cutaway view

1-goes up under the cap for brush, the last pen container of 2-, 3-connector, 4-button, the 5-cap for brush, 7-erasing rubber, 8-Neutral ball-point for ball-point pen, 9-retaining core pipe, 10-pencil-lead under pen container, the 6-among the figure.

The specific embodiment

In Fig. 1, first embodiment shown in Figure 2, a kind of novel examination special pens is characterized in that: it by the last cap for brush, go up pen container, down pen container, the cap for brush, erasing rubber, Neutral ball-point for ball-point pen, pencil-lead constitute down; Described upward pen container is cylindrical, and inside is provided with Neutral ball-point for ball-point pen, and is connected with connector through screw thread, and afterbody is provided with the cap for brush; The described upward cap for brush is a cylindrical shape, and the side is provided with pen hanging, and is enclosed within on the pen container; Described connector one end is connected with last pen container through screw thread, and the other end is connected with following pen container; Described pen container inside down is provided with the pencil-lead of retaining core pipe and flat, and lateral surface is provided with the button that connects retaining core pipe through spring; The described cap for brush down is cylindric, and the lower surface is provided with erasing rubber, and is enclosed within down on the pen container.

In Fig. 1, second embodiment shown in Figure 2, described retaining core pipe is arranged on down in the pen container, and button connects spring and passes down pen container and be connected with retaining core pipe; After pinning button, pipe opened in retaining core pipe made through spring stress, and the pencil-lead of the interior flat of retaining core pipe will be extruded a part and come out; Behind release button, retaining core pipe clamps pencil-lead and is fixing.

In Fig. 1, the 3rd embodiment shown in Figure 2, described Neutral ball-point for ball-point pen is arranged in the pen container, and the nib of Neutral ball-point for ball-point pen passes the top end of pen container, exposed outside; Erasing rubber is arranged on down the lower surface of pen container, and the lower end of jacket casing at following pen container of starting writing; When needs use gel ink pen, only need to go up pen container and take and to use; When needs used propelling pencil, only needing to play pen container to take can use.

When using the utility model, at first, select, when needs use gel ink pen, pull up the cap for brush, and will go up the cap for brush and be enclosed within on the erasing rubber, also can be placed on one side, can use gel ink pen going up the cap for brush based on needs; When needs are used pencil, will play the following cap for brush on the pen container to pull up again, and be enclosed within and maybe will play the cap for brush to be placed on one side on the pen container; Can use pencil; After exposed pencil-lead is used up, only need to push the button, the pencil-lead in the retaining core pipe will be squeezed out a part and supply to continue to use; After the pencil-lead in the retaining core pipe is used up, only need firmly pin button, and in the flat hole of following pen container lower end, add pencil-lead, can continue to use; When needs are used erasing rubber, only need pen is fallen stature, can use, promptly convenient practical again.

Claims

1. novel examination special pens is characterized in that: it by the last cap for brush, go up pen container, down pen container, the cap for brush, erasing rubber, Neutral ball-point for ball-point pen, pencil-lead constitute down; Described upward pen container is cylindrical, and inside is provided with Neutral ball-point for ball-point pen, and is connected with connector through screw thread, and afterbody is provided with the cap for brush; The described upward cap for brush is a cylindrical shape, and the side is provided with pen hanging, and is enclosed within on the pen container; Described connector one end is connected with last pen container through screw thread, and the other end is connected with following pen container; Described pen container inside down is provided with the pencil-lead of retaining core pipe and flat, and lateral surface is provided with the button that connects retaining core pipe through spring; The described cap for brush down is cylindric, and the lower surface is provided with erasing rubber, and is enclosed within down on the pen container.