CN201808327U

CN201808327U - Pen with angle measuring ruler

Info

Publication number: CN201808327U
Application number: CN2010205647212U
Authority: CN
Inventors: 高涵予
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-14
Filing date: 2010-10-14
Publication date: 2011-04-27
Anticipated expiration: 2020-10-14

Abstract

The utility model relates to a pen with an angle measuring ruler, belonging to the field of stationeries. The pen comprises a pen holder (4), the left end head of the pen holder (4) is in threaded connection with a hollow rod (1); the left end head of the hollow rod (1) is provided with a hollow pedestal (1-1); the periphery of the hollow pedestal (1-1) is movably provided with a hook (3) with a closed angle; the top end of the hollow pedestal (1-1) is provided with an angle dial scale (2); the middle of the angle dial scale (2) is provided with a magnifying glass (5); and the angle dial scale (2) is provided with angle scale marks (2-1). The pen with the angle measuring ruler can measure the angle of an object or arithmetical operation and can also write, has compact and reasonable structure, is convenient for use and carrying and is especially suitable for students in middle and primary schools.

Description

The pen of band measuring angle chi

Technical field

The utility model belongs to stationery, particularly a kind of pen with the measuring angle chi.

Background technology

At present, the pen that the student uses generally has only writing function, can not be as other purposes, and its function singleness, and, also to use bevel protractor in the doing mathematics computing or when surveying other object requirement angle, carry inconvenience like this.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, and a kind of pen that portably uses easily with the measuring angle chi is provided.

The technical scheme that the utility model technical solution problem adopts is: the pen of band measuring angle chi comprises penholder, be characterized in the hollow stem that on the left end head of penholder, is threaded, hollow stem left end head is established hollow pedestal, hollow pedestal is placed the hook of adorning a band wedge angle versatilely outward, an angle dial is adorned on the top of hollow pedestal, establish a magnifying glass in the middle of the dial, dial is provided with the angle index line.

The beneficial effects of the utility model are: the pen of band measuring angle chi can be measured the angle of object or mathematical operation, can write again, and compact conformation is reasonable, uses easy to carryly, is specially adapted to primary and secondary students' use.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is the structural front view of the pen of band measuring angle chi.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the A-A cutaway view of Fig. 2.

Among the figure, the 1-hollow stem; The hollow pedestal of 1-1-; The 2-angle dial; The 2-1-graduation mark; The 3-hook; The 4-penholder; The 5-magnifying glass;

The specific embodiment

Embodiment, with reference to accompanying drawing 1～3, the penholder 4 left end head threads of the pen of band measuring angle chi connect a hollow stem 1, and the left end head of hollow stem 1 is established a hollow pedestal 1-1.At the outer hook 3 of adorning a band wedge angle versatilely of placing of hollow pedestal 1-1, hook 3 can also can 360 degree rotate pen hanging in school bag or pocket.Adorn an angle dial 2 on the top of hollow pedestal 1-1, be provided with angle 0-360 degree graduation mark 2-1 above the dial 2, establish a magnifying glass 5 in the middle of the angle dial 2, so that viewing angle clearly, dial 2 usefulness transparent materials are made.Be decorated with the cross center mark at the center of magnifying glass 5, so as when the measuring angle centring.

During use, at first with the center of the centrally aligned measured object of magnifying glass 5, pen with rotary hook 3 makes it link up with 3 wedge angles and aims at measured object, promptly can read angle from dial 2.

Claims

One kind with the measuring angle chi the pen, comprise penholder (4), it is characterized in that the hollow stem (1) that on the left end head of penholder (4), is threaded, hollow stem (1) left end head is established hollow pedestal (1-1), the outer hook (3) of adorning a band wedge angle versatilely of placing of hollow pedestal (1-1), an angle dial (2) is adorned on the top of hollow pedestal (1-1), establishes a magnifying glass (5) in the middle of the dial (2), and dial (2) is provided with angle index line (2-1).