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Compasses

A compasses and main body technology, applied in the field of multi-purpose compasses, can solve the problems of inconvenient to carry and use, inconvenient to retract and so on

Inactive Publication Date: 2012-06-06
周龙飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The various styles of compasses currently in use are special tools that can only draw circular figures, but in work and study, a variety of matching tools will be required to be used in combination with each other. If various tools are directly configured together, it will be inconvenient. It is not convenient to carry and use

Method used

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  • Compasses
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Effect test

Embodiment Construction

[0008] Shown in the accompanying drawings embodiment: the compass is provided with an electronic watch 2 on the compasses main body 1, a detachable water-based pen 3 and a mechanical pencil 4 are screwed respectively below the compasses main body 1, and a replaceable eraser 5 is housed on the upper end.

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Abstract

The invention provides a pair of compasses. According to the compasses, an electronic watch is arranged on the main bodies of the compasses, a detachable water-borne pen and a detachable propelling pencil are respectively arranged below the main bodies of the compasses in a rotary way, and the upper ends are provided with a replaceable eraser. By the arrangement, the compasses have various purposes that the time can be mastered, wrong figures can be erased and modified, and the water-borne pen and the propelling pencil can also be used for independent use after the water-borne pen and the propelling pencil are detached. Therefore, the requirement of various use functions can be achieved when the compasses are carried and used.

Description

technical field [0001] The invention relates to a compass, in particular to a multipurpose compasses. Background technique [0002] The various styles of compasses currently in use are special tools that can only draw circular figures, but in work and study, a variety of matching tools will be required to be used in combination with each other. If various tools are directly configured together, it will be inconvenient. It is not convenient to carry and use. Contents of the invention [0003] The invention provides a compass which has multiple uses and is especially suitable for carrying. [0004] The present invention includes a compass main body and an electronic watch of the compasses, and the adopted technical scheme is: the compass is provided with an electronic watch on the compasses main body, a detachable water-based pen and a mechanical pencil are respectively screwed on the bottom of the compasses main body, and the upper end is equipped with an electronic watch....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K29/18B43K29/087B43K29/02B43K27/02B43L9/02
Inventor 周龙飞
Owner 周龙飞
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