CN203888453U

CN203888453U - Pen with compass function

Info

Publication number: CN203888453U
Application number: CN201320877293.2U
Authority: CN
Inventors: 向军
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-27
Filing date: 2013-12-27
Publication date: 2014-10-22
Anticipated expiration: 2023-12-27

Abstract

The utility model discloses a pen with a compass function. The pen comprises a pen holder, a refill which is arranged in the pen holder and a pen point which is connected with the refill and protruded out of the bottom of the pen holder, and the pen with the compass function is characterized in that one surface of the pen holder is designed to be a plane, the length of the plane is identical to that of the pen holder, the bottom of the plane is provided with a groove, a horizontal rotating shaft is arranged in the groove, a support is connected onto the horizontal rotating shaft in a penetrating manner, and the support is provided with a guide rail extending along the length direction and a cone which can move on the guide rail. The pen with the compass function has the beneficial effects that the structure is simple, convenience in use is achieved, the compass function and a ruler function are integrated, the user is unnecessary for replacing tools when drawing a circle, and the drawing step and drawing time can be simplified and reduced.

Description

With the pen of calipers function

Technical field

The utility model relates to be write and survey tool, be specifically related to a kind of have write, the multifunctional pen of compasses, ruler.

Background technology

In the time that study is geometric, the instruments such as ruler, compasses are than indispensable, and these instruments are all independently substantially, in the time drawing circle with mark, and the frequent transitions in pen and compasses of having to, very inconvenient.Although there is on the market the compasses pen of selling some one now, although structure is not quite similar, but be substantially all to increase a compass leg at the outer wall of pen, or increase penholder in existing compasses, these structures use not too convenient, and there is no concrete scale in drawing circle, can not accurately draw required radius of a circle size, if moreover the graduated compasses pen of tool, in profile, can not be referred to as " pen ".

Utility model content

In view of the existing problem of prior art, the utility model is intended to provide a kind of pen with calipers function, specifically, be provided with on penholder surface one can folding support, to be arranged in the guide rail on support as the cone of drawing circle fulcrum, thereby then draw the circle of different radii according to the cone in the scale moving guide rail on rack surface, when not in use, directly support is closed up and just can complete storage to the corresponding surface of penholder; On the other hand, opening after support, according to its lip-deep scale, can draw the straight line of different distance along support lateral wall.

To achieve these goals, the technical solution adopted in the utility model is as follows:

With the pen of calipers function, comprise penholder, be arranged on the pen core in described penholder and be connected and protrude from the nib of described penholder bottom with described pen core, described penholder wherein one side is planar design, the length of described plane is identical with described penholder length, be provided with fluting in described planar base, in described fluting, be provided with horizontal rotating shaft, a support cross-under is on described horizontal rotating shaft, and described support is provided with the guide rail extending along its length and the cone that can move on described guide rail.

It should be noted that, work as closed type, described rack surface and described flat plane-plane contact.

It should be noted that, described top of the trellis is provided with the roof extending to described penholder top surface, and when normality, described roof inner surface overlaps with described penholder top surface position; Described guide rail extends to described roof.

Need to further illustrate, the surface of described support is provided with the scale for measuring distance.

The utility model beneficial effect is, simple in structure, easy to use, together with the function of pen, compasses and ruler is merged, user need not draw bowlder frequent transitions instrument again, step and time while having simplified mapping.

Brief description of the drawings

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

Fig. 2 is A portion enlarged drawing in Fig. 1;

Fig. 3 is the utility model structural representation being connected with support of slotting.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model will be further described.It should be noted that, the present embodiment is implemented under taking technical solution of the present invention as prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.

As shown in Figures 1 to 3, the utility model is a kind of pen that has calipers function, comprise penholder 1, be arranged on the pen core in described penholder 1 and be connected and protrude from the nib 100 of described penholder bottom with described pen core, described penholder 1 wherein one side designs for plane 11, the length of described plane 11 is identical with described penholder length, be provided with fluting 12 in described plane 11 bottoms, in described fluting 12, be provided with horizontal rotating shaft 13, one support 2 cross-under are on described horizontal rotating shaft 13, described support 2 is provided with the guide rail 21 extending along its length and the cone 3 that can move on described guide rail 21.

It should be noted that, described support 2 tops are provided with the roof 22 extending to described penholder top surface 14, and when normality, described roof 22 inner surfaces overlap with described penholder top surface 14 positions; Described guide rail 23 extends to described roof 22.

When use, need only grip the cone on support roof, then support be opened, specifically support is done to radial motion along rotating shaft, after opening, cone is moved on required scale along guide rail, then taking cone as fulcrum, rotating penholder, just can draw the circle of determining radius; In the time closing, cone need only be moved on roof, then support is moved to penholder in-plane, until support roof just completes storage after overlapping completely with penholder top surface.

For a person skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and distortion, and these all changes and distortion all should belong to the protection domain of the claims in the present invention within.

Claims

With calipers function pen, comprise penholder, be arranged on the pen core in described penholder and be connected and protrude from the nib of described penholder bottom with described pen core, it is characterized in that, described penholder wherein one side is planar design, the length of described plane is identical with described penholder length, be provided with fluting in described planar base, in described fluting, be provided with horizontal rotating shaft, one support cross-under is on described horizontal rotating shaft, and described support is provided with the guide rail extending along its length and the cone that can move on described guide rail.
2. the pen with calipers function according to claim 1, is characterized in that, described top of the trellis is provided with the roof extending to described penholder top surface, and when normality, described roof inner surface overlaps with described penholder top surface position; Described guide rail extends to described roof.
3. the pen with calipers function according to claim 1, is characterized in that, the surface of described support is provided with the scale for measuring distance.