CN201890029U - Pen capable of carrying with standby core - Google Patents

Abstract

The utility model provides a pen capable of carrying with a standby core, which comprises a pen tube, a pen cover and a pen core, wherein the pen cover is in threaded connection with the pen tube. A hollow tube body which is fixedly connected with the inner wall of the pen tube is arranged in the pen tube. The pen has the beneficial effects of simple structure, convenience in use and high practicability.

Description

The pen of the standby core of portability

Technical field

The utility model belongs to the study article field, especially relates to the pen of the standby core of a kind of portability.

Background technology

Because pen core is not often changed, and often is just to remember after using up, and also needs now to buy, and wastes time.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, the pen of the standby core of portability.

The technical solution of the utility model is: the pen of the standby core of portability, comprise the shaft of a writing brush, cap and pen core, and the cap and the shaft of a writing brush are threaded, and are provided with the cavity body of fixedlying connected with shaft of a writing brush inwall in the shaft of a writing brush.

Advantage and the good effect that the utlity model has are: simple in structure, convenient and practical.

Description of drawings

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

Among the figure:

1, the shaft of a writing brush 2, cap 3, pen core

4, cavity body

The specific embodiment

As shown in Figure 1, the utility model is the pen of the standby core of portability, comprises the shaft of a writing brush 1, cap 2 and pen core 3, and the cap 2 and the shaft of a writing brush 1 are threaded, and is provided with the cavity body 4 of fixedlying connected with the shaft of a writing brush 1 inwall in the shaft of a writing brush 1.Place standby pen core in the cavity body 4.

More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.

Claims (1)

1. the pen of the standby core of portability comprises the shaft of a writing brush (1), cap (2) and pen core (3), and the cap (2) and the shaft of a writing brush (1) are threaded, and it is characterized in that: be provided with the cavity body (4) of fixedlying connected with the shaft of a writing brush (1) inwall in the shaft of a writing brush (1).

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