CN203496496U - Refill structure for movable pencil - Google Patents

Abstract

The utility model discloses a refill structure for a movable pencil. The refill structure comprises a refill body and a tail rod, wherein the tail rod is connected to the tail part of the refill body. The refill structure is simple, and is convenient to use; excess refills which cannot be used are avoided in a using process, the cost is saved and environmental friendliness is realized; a user can touch the tail rod with one hand without being stained; meanwhile, the weight of the refill is reduced.

Description

The pen core structure of propelling pencil

Technical field

The utility model relates to propelling pencil, relates in particular to a kind of full-automatic propelling pencil.

Background technology

The non-sharpenning penholder of propelling pencil and pen core, easy to use, be widely used in people's study and work, pen core is requisite consumptive material in propelling pencil use procedure.

Traditional propelling pencil pen core in use often has such problem: pen core uses when last, and its rear always has part and stays in propelling pencil, cannot use, and has caused very large waste, and after abandoning, has also been unfavorable for environmental protection.

Utility model content

Based on this, for above-mentioned technical problem, provide a kind of pen core structure of propelling pencil.

For solving the problems of the technologies described above, the utility model adopts following technical scheme:

A pen core structure for propelling pencil, comprises pen core body and foot piece, and described foot piece is connected in the afterbody of described pen core body.

The afterbody of described pen core body is provided with groove, and the head of described foot piece is provided with the projection with described groove adaptation, and the projection of described foot piece is inserted in the groove of described pen core body.

Described foot piece is the body of rod of papery.

The utility model is simple in structure, easy to use, has avoided pen core in use, produce residue pen core unnecessary and that cannot use, not only saved but also environmental protection, only need the catch foot piece of stylus core of user, can, by blacking, meanwhile, not reduce the weight of pen core yet.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments the utility model, be elaborated:

Fig. 1 is structural representation of the present utility model.

The specific embodiment

As shown in Figure 1, a kind of pen core structure of propelling pencil, comprises pen core body 110 and foot piece 120.

Foot piece 120 is connected in the afterbody of pen core body 110, and the end section that is equivalent to that traditional pen core cannot be used has replaced to a body of rod, therefore, pen core in use, can not produce residue pen core unnecessary and that cannot use, and catch while touching, can be by blacking.

Particularly, the afterbody of pen core body 110 is provided with groove, and the head of foot piece 120 is provided with the projection 121 with groove adaptation, and the projection 121 of foot piece 120 is inserted in the groove of pen core body 110, makes pen core body 110 more firm with being connected of foot piece 120.

Be understandable that, foot piece 120 can be the body of rod of papery, can alleviate like this weight of whole pen core, certainly, also can adopt the body of rod of other light materials.

But, those of ordinary skill in the art will be appreciated that, above embodiment is only for the utility model is described, and be not used as restriction of the present utility model, as long as within the scope of connotation of the present utility model, to the variation of the above embodiment, modification, all will drop within the scope of claims of the present utility model.

Claims (3)

1. a pen core structure for propelling pencil, is characterized in that, comprises pen core body and foot piece, and described foot piece is connected in the afterbody of described pen core body.

2. the pen core structure of a kind of propelling pencil according to claim 1, it is characterized in that, the afterbody of described pen core body is provided with groove, and the head of described foot piece is provided with the projection with described groove adaptation, and the projection of described foot piece is inserted in the groove of described pen core body.

3. the pen core structure of a kind of propelling pencil according to claim 1 and 2, is characterized in that, the body of rod that described foot piece is papery.

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