CN203358117U - Pen tool - Google Patents

Abstract

The utility model provides a pen tool which comprises a pen holder and a circle drawing device. The outer sidewall of the pen holder is provided with a longitudinal groove. The lower end of the groove is hinged to a measuring rod, matched with the groove, of the circle drawing device. The measuring rod is connected with a sliding part in a sleeved mode. The lower end of the sliding part is hinged to a locating pin. The upper end of the sliding part is connected with a rotating handle. The top end of the pen holder is provided with a fixing groove which is embedded into the rotating handle. According to the pen tool, a pair of compasses is subtly attached to the pen holder. A user can easily set the position of a circle center and the radius of a circle. Therefore, the pen tool is convenient to use.

Description

A kind of tools pen

Technical field

The utility model relates to a kind of stationery, especially relates to a kind of tools pen.

Background technology

Pen and compasses are individualities of the absolute construction of two kinds of difference in functionalitys, and they are student's indispensable instruments in study, because pen and compasses are independent stationery, need jointly carry and deposit, very inconvenient.

Summary of the invention

The purpose of this utility model is for existing deficiency, a kind of tools pen that provides a kind of compasses and pen to combine.

The utility model solves the technical scheme that its technical problem adopts: a kind of tools pen, comprise penholder, draw round belting, the lateral wall of described penholder is provided with groove longitudinally, the measuring stick of the hinged picture round belting with the groove adaptation in the lower end of groove, be socketed sliding part on measuring stick, the hinged pilot pin in the lower end of sliding part, the sliding part upper end connects turning handle, and the top of penholder is provided with the holddown groove that embeds turning handle.

Described measuring stick is provided with graduation mark.

Penholder of the present utility model is provided with the picture round belting, needs the picture bowlder to rotate to be embedded in the measuring stick in groove, and the sliding part on the accommodometer gauge rod is to the radius value on graduation mark, rotating turning handle gets final product the penholder rotation, while not using, measuring stick is embedded in groove, can be used as lettering pen and write.The utility model is simple in structure, practical and convenient.

The accompanying drawing explanation

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

Fig. 2 is that the utility model picture round belting is embedded in the structural representation in groove.

Below in conjunction with drawings and the embodiments, the utility model is further described.

The specific embodiment

As shown in the figure, a kind of tools pen, comprise penholder 1, draw round belting 2, the lateral wall of described penholder 1 is provided with groove 11 longitudinally, the measuring stick 21 of the hinged picture round belting 2 with the groove adaptation in the lower end of groove, and measuring stick is provided with graduation mark 22, be socketed with sliding part 23 on measuring stick, the hinged pilot pin 24 in the lower end of sliding part, sliding part 23 upper ends connect turning handle 25, and the top of penholder is provided with the holddown groove 12 that embeds turning handle.

During use, rotation is embedded in the measuring stick 21 in groove 11, sliding part 23 on the accommodometer gauge rod is to the radius value on graduation mark 22, and 24 one-tenth vertical configurations of rotational positioning pin, arrange home position, rotating turning handle 25 gets final product penholder 1 rotation, while not using, pilot pin 24 bendings are attached on measuring stick 21 mutually, and measuring stick 21 is embedded in groove 11, turning handle 25 embeds on holddown groove 12, can be used as lettering pen and writes.

Claims (2)

1. a tools pen, comprise penholder (1), draw round belting (2), it is characterized in that: the lateral wall of described penholder (1) is provided with groove (11) longitudinally, the measuring stick (21) of the hinged picture round belting with the groove adaptation in the lower end of groove, be socketed sliding part (23) on measuring stick, the hinged pilot pin in the lower end of sliding part (24), the sliding part upper end connects turning handle (25), and the top of penholder is provided with the holddown groove (12) that embeds turning handle.

2. a kind of tools pen according to claim 1, it is characterized in that: described measuring stick (21) is provided with graduation mark (22).

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