CN201961012U

CN201961012U - Multifunctional compasses

Info

Publication number: CN201961012U
Application number: CN2011200508330U
Authority: CN
Inventors: 李富卉
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-01
Filing date: 2011-03-01
Publication date: 2011-09-07
Anticipated expiration: 2021-03-01

Abstract

The utility model discloses a pair of multifunctional compasses, which comprises a column head, a transitional column, as well as a first rod body and a second rod body which are arranged below the transitional column, wherein a fixing core is fixed at the tail end of the first rod body, the tail end of the second rod body is connected with a rotating sleeve through a lathe dog, a pencil core is mounted at one end of the rotating sleeve, an arc-shaped blade is mounted at the other end of the rotating sleeve, and a protecting sleeve is sleeved on the arc-shaped blade. In the embodiment of the utility model, the first rod body as well as the second rod body adopts a retractable structure. The pair of multifunctional compasses has the benefits as follows: after the adoption of the structure, not only circles and arcs can be drawn, but also scraps of round paper can be cut out, and therefore, the pair of multifunctional compasses not only is convenient for students to do handwork of paper-cut, but also improves the efficiency.

Description

Multifunctional compass

Technical field

The utility model relates to a kind of multifunctional compass, can not only work as common compasses and use, and it is manual to be used for paper-cut, belongs to the daily living article technical field.

Background technology

The compasses structure of selling on the market comprises a kind of multifunctional compass at present, comprise column cap, transition post, be arranged on first body of rod and second body of rod of transition post below, first body of rod end is fixed with fixed core, and another body of rod end is used for fixing pencil-lead, can only be used for drawing, function singleness.

The student can need to do the round scraps of paper or the arc scraps of paper when doing craft now, generally all is to finish with compasses in advance, shears with scissors then, not only wastes time and energy, and sometimes cannot not cut roundly.

Summary of the invention

In order to overcome above prior art deficiency, the utility model purpose provides a kind of multifunctional compass, can not only work as common compasses and use, and can also be used for the manual cutting circular paper of paper-cut.

In order to solve the problems of the technologies described above, the utility model by the following technical solutions:

A kind of multifunctional compass; comprise column cap, transition post, be arranged on first body of rod and second body of rod of transition post below; first body of rod end is fixed with fixed core; described second body of rod end has pivoted housing by clamp connection; this pivoted housing one end is equipped with pencil-lead; the other end is equipped with cambered blade, is set with protective sleeve on the cambered blade.

Among the utility model embodiment, described first body of rod and second body of rod are Collapsible structure.

The beneficial effects of the utility model:

Adopt said structure, not only can draw circles or camber line, and can the cutting circle scraps of paper, it is manual both to have made things convenient for the student to do paper-cut, has improved efficient again.

Description of drawings

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

Among the figure 1, column cap, 2, transition post, 3, first body of rod, 4, second body of rod, 5, protective sleeve, 6, cambered blade, 7, clip, 8, pivoted housing, 9, pencil-lead, 10, fixed core.

The specific embodiment

Understand the utility model for the ease of those skilled in the art, the utility model is described in further details below in conjunction with the drawings and specific embodiments.

With reference to the accompanying drawings 1; a kind of multifunctional compass; comprise column cap 1, transition post 2, be arranged on first body of rod 3 and second body of rod 4 of transition post 2 belows; first body of rod, 3 ends are fixed with fixed core 10; described second body of rod, 4 ends are connected with pivoted housing 8 by clip 7; these pivoted housing 8 one ends are equipped with pencil-lead 9, and the other end is equipped with cambered blade 6, is set with protective sleeve 5 on the cambered blade 6.

Consider easy to usely, described first body of rod 3 and second body of rod 4 are Collapsible structure, are one as adopting some sleeve pipes to peg graft.

Basic principle of the present utility model and advantage have below only been described.In the prerequisite that does not break away from the utility model scope, those skilled in the art can do many changes and improvements as required.The utility model protection domain should be defined by appending claims and equivalent thereof.

Claims

1. multifunctional compass; comprise column cap (1), transition post (2), be arranged on first body of rod (3) and second body of rod (4) of transition post (2) below; first body of rod (3) end is fixed with fixed core (10); it is characterized in that: described second body of rod (4) is terminal to be connected with pivoted housing (8) by clip (7); these pivoted housing (8) one ends are equipped with pencil-lead (9); the other end is equipped with cambered blade (6), is set with protective sleeve (5) on the cambered blade (6).

2. according to the described multifunctional compass of claim 1, it is characterized in that: described first body of rod (3) and second body of rod (4) are Collapsible structure.