CN202965616U - Portable automatic pencil - Google Patents

Abstract

The utility model discloses a portable automatic pencil, which comprises a refill inlet slit, a triangular slot, a refill tube, a handle and a slip sheet edge. The portable automatic pencil is characterized in that the triangular slot is digged in a pencil vase; the refill tube with the handle is inserted into the triangular slot; and in addition, the refill inlet slit and the slip sheet edge are digged in the pencil vase. The portable automatic pencil has the beneficial effects that a refill of the pencil can be conveniently replaced, and is difficult to break after remaining in the pencil vase for a long time, so that the refill is saved.

Description

A kind of convenient mechanical pencil

Technical field

The utility model belongs to study article, specifically, is a kind of convenient mechanical pencil.

Background technology

Propelling pencil in the market or can not arbitrarily change pen core, though or replaceable pen core, but must open cap during the change-fountain pen core, can cover after putting into pen core, and the overlong time that stops in the propelling pencil pen container of pen core, easily fracture, thereby cause the waste of pen core to increase the weight of the head of a family's financial burden.

Summary of the invention

The utility model technical issues that need to address are: in the market propelling pencil or can not arbitrarily change pen core, though or replaceable pen core, comparatively bother but must open cap during the change-fountain pen core, and the problem of pencil lead storing frangibility, a kind of convenient mechanical pencil is provided.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of convenient mechanical pencil, include core seam, triangular groove, pen core tube, handle and slide plate rib, it is characterized in that: dig out a triangular groove in the pen container of pencil, insert inside the pen core tube of a band handle, dig one simultaneously and enter core seam and slide plate rib in pen container.

The beneficial effects of the utility model are: not only can be so that the replacing of pencil-lead become very convenient, and also pen core stays for a long time and is not easy in pen container to fracture, and saves pencil-lead.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.Fig. 1 is structural representation of the present utility model, and wherein: ⒈ is for entering the core seam; ⒉ is triangular groove; ⒊ is handle; 4. be pen core tube; 5. be the slide plate rib.

The specific embodiment

As figure, dig out a triangular groove 2 in the pen container of propelling pencil, dig one on the side of triangular groove 2 and enter core seam 1, during use, pen core tube 4 along slide plate rib 5 downslide of taking advantage of a situation, can be slipped into pen core tube 4 at the pen core that enters the 1 interior storage of core seam, when changing pen core automatically, pull handle 3, pen core tube can be pulled out.

Claims (1)

1. convenient mechanical pencil, include core seam, triangular groove, pen core tube, handle and slide plate rib, it is characterized in that: dig out a triangular groove in the pen container of pencil, insert inside the pen core tube of a band handle, dig one simultaneously and enter core seam and slide plate rib in pen container.

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