CN202517911U

CN202517911U - Convenient core-replacing pen

Info

Publication number: CN202517911U
Application number: CN2012200631908U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-26
Filing date: 2012-02-26
Publication date: 2012-11-07
Anticipated expiration: 2022-02-26

Abstract

The utility model relates to a convenient core-replacing pen comprising a pen cap, a pen barrel, a pen core, a left pressing handle and a right pressing handle. The upper end of the pen barrel is provided with the pen cap, a baffle plate, a support, a spring and an inner thread. The pen core is arranged in the pen barrel. The outer surface of the pen cap is provided with a left spring, a right spring, a left support, a right support, a left pressing handle and a right pressing handle and the lower end of the pen cap is provided with an outer thread. The upper end of the pen core is provided with a boss. The convenient core-replacing pen can serve as a ball-point pen and a sign pen, enables the pen core to be fast replaced, and is simple in structure and economical and practical and wide in application.

Description

The convenient core pen that changes

Technical field

The utility model relates to a kind of pen, especially a kind of convenient core pen that changes.

Background technology

The invention of pen is a human quantum jump, has history in thousand, in people's life, is seen everywhere, and uses very extensive; Various types of pens, as: writing brush, pen, ball pen, signature pen or the like.

Pen is the instrument that supplies people to write or paint; Solid or the liquid that how will have a color through nib is on paper or other surface of solids drafting symbol or pictures; Also there is the big characteristic of hardness ratio writing surface of utilizing the solid nib to carve symbol or picture on the surface; Generally use signature pen and ball pen now, draw artistic draft and then pencils of using of drawing more.

Existing ball pen and signature pen are simple in structure, and the cap for brush and pen container make through being threaded, and be easy to use; But it is also not enough on one point; When changing pen core, relatively lose time exactly, the replacing pen core need be turned on screw thread and could the cap for brush and pen container be separated, and pen core just can be changed; Increased user's burden to a certain extent, lost time greatly.

The utility model content

In order to overcome the deficiency of above-mentioned existing product, the purpose of the utility model is to provide a kind of convenient core pen that changes, and it is employed in spring, support, pressure handle are set on the cap for brush, and pen container set inside baffle plate, support, spring are provided with boss on the pen core.

For the technical scheme that purpose adopted that realizes the utility model is: a kind of convenient core pen that changes is characterized in that: it is made up of the cap for brush, pen container, pen core, left pressure handle, right pressure handle; Described pen container is cylindric, and the upper end is provided with the cap for brush, baffle plate, support, spring, internal thread, and inside is provided with pen core; The described cap for brush is cylindric, and outer surface is provided with left spring, right spring, left side support, right support, left pressure handle, right pressure handle, and the lower end is provided with external screw thread; Described pen core is cylindric, and the upper end is provided with boss.

The beneficial effect of the utility model is: it can either work as ball pen and signature pen uses, and can change pen core fast again; And simple in structure, economical and practical, be widely used.

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

The 1-cap for brush, 2-pen container, 3-pen core, 4-left spring, 5-left rotary shaft, the left support of 6-, 7-left side pressure handle, the right spring of 8-, 9-right spindle, the right support of 10-, 11-right side pressure handle, 12-baffle plate, 13-support, 14-boss, 15-spring among the figure.

The specific embodiment

In Fig. 1, first embodiment shown in Figure 2, a kind of convenient core pen that changes, it is characterized in that: it is made up of the cap for brush, pen container, pen core, left pressure handle, right pressure handle; Described pen container is cylindric, and the upper end is provided with the cap for brush, baffle plate, support, spring, internal thread, and inside is provided with pen core; The described cap for brush is cylindric, and outer surface is provided with left spring, right spring, left side support, right support, left pressure handle, right pressure handle, and the lower end is provided with external screw thread; Described pen core is cylindric, and the upper end is provided with boss.

In Fig. 1, second embodiment shown in Figure 2, the internal thread of the external screw thread of described cap for brush lower end and pen container upper end interconnects; Described left pressure handle interconnects through left side support and left spring and the cap for brush, and left pressure handle supports with a left side and interconnects through left rotary shaft, and left spring applies outside thrust for left pressure handle; Described right pressure handle supports with the right spring and the cap for brush through the right side and interconnects, and right pressure handle interconnects through right spindle with right support, and right spring applies outside thrust to right pressure handle; The boss of described pen core upper end is fixed in the pen container through baffle plate, spring, support, left pressure handle, right pressure handle.

When using the utility model, at first, press left and right pressure handle, then; Pen core is put into pen container, unclamp left and right pressure handle, the elastic force of left and right pressure handle through left and right spring is pen core card master, when boss too high; When left and right pressure handle can not block main boss, press pen core downwards, pen core is with the baffle plate pressed downward; Spring applies elastic force to baffle plate, and left and right pressure handle just can block main boss, and pen core is fixed in the pen container.

Claims

1. convenient core pen that changes, it is characterized in that: it is made up of the cap for brush, pen container, pen core, left pressure handle, right pressure handle; Described pen container is cylindric, and the upper end is provided with the cap for brush, baffle plate, support, spring, internal thread, and inside is provided with pen core; The described cap for brush is cylindric, and outer surface is provided with left spring, right spring, left side support, right support, left pressure handle, right pressure handle, and the lower end is provided with external screw thread; Described pen core is cylindric, and the upper end is provided with boss.