CN202156190U - Multifunctional compass - Google Patents

Abstract

The utility model discloses a multifunctional compass, belonging to school things and particularly to a novel compass with functions of a variety of stationeries; the multifunctional compass comprises a fixed supporting leg, a movable supporting leg and a handle, and is characterized by that a ruler with a rotating shaft is arranged at the bottom of the fixed supporting leg; graduations are engraved on the surface of the ruler; a groove is positioned at the upper end of the handle; and an eraser is positioned in the groove. The multifunctional compass provided by the utility model has the following advantages: as the ruler with the rotating shaft is arranged at the bottom of the fixed supporting leg, when a circle is drawn, the ruler is rotated to be horizontal and the movable supporting leg is moved to the corresponding graduation, so that a user can draw the circle by using the compass, and the trouble of finding another ruler is avoided; the eraser on the handle has erasing function. Therefore, the multifunctional compass is convenient in use and can improve working efficiency of designer.

Description

Multifunctional compass

Technical field

The utility model belongs to study article, particularly a kind of novel bow compass with multiple stationery function.

Background technology

Often need the picture circle in the usual study and work, sometimes need measure or revise, and compasses have only picture circle function, must use ruler and rubber again.

The utility model content

In order to solve the compasses function singleness, the not energy measurement and the deficiency of wiping vestige, the utility model provides a kind of multifunctional compass, and these compasses not only possess picture circle function, also have the function of ruler and rubber.

The utility model solves the technical scheme that its technical problem adopted: a kind of multifunctional compass, comprise fixed feet, movable leg, handle, and it is characterized in that: in the fixed feet bottom ruler that has turning cylinder is housed, ruler is carved with scale on the surface; In the handle upper end hole slot is set, rubber is installed in the hole slot.

The beneficial effect of the utility model is; Owing to the ruler that has turning cylinder is housed in the fixed feet bottom; Draw bowlder rotation ruler and just can save the trouble of looking for ruler in addition with the compasses circle of relevant radii that draws to moving horizontally movable leg to corresponding scale, the rubber on the handle has erase feature; The utility model is easy to use, can improve designer's operating efficiency.

Description of drawings

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

Among the figure, 1. rubber, 2. handle, 3. movable leg, 4. fixed feet, 5. turning cylinder, 6. ruler.

The specific embodiment

The specific embodiment of the utility model is, and is as shown in the figure:

Embodiment 1, and a kind of multifunctional compass comprises fixed feet 4, movable leg 3, handle 2, it is characterized in that, in the fixed feet bottom ruler 6 that has turning cylinder 5 is housed, and ruler is carved with scale on the surface; In the handle upper end hole slot is set, rubber 1 is installed in the hole slot.

Claims (1)

1. a multifunctional compass comprises fixed feet, movable leg, handle, it is characterized in that, in the fixed feet bottom ruler that has turning cylinder is housed, and ruler is carved with scale on the surface; In the handle upper end hole slot is set, rubber is installed in the hole slot.

Images