CN210283723U

CN210283723U - Multifunctional compasses

Info

Publication number: CN210283723U
Application number: CN201920783706.8U
Authority: CN
Inventors: 赵羿龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-04-10
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to a multifunctional compass, which comprises a left leg and a right leg, wherein the left leg and the right leg are cuboids, the upper ends of the left leg and the right leg are hinged and connected through a connecting sheet, and the outer edges of the upper surfaces of the left leg and the right leg are marked with scale marks; the lower extreme of left branch leg is equipped with telescopic activity circle stitch, and the upper surface of left branch leg is equipped with the holding tank that holds the nib, and the lower extreme of right branch leg is equipped with the mounting hole that is used for installing the nib, and the nib can be installed in the mounting hole or place in the holding tank. When the multifunctional compasses are not used as compasses, the movable round pin can be retracted, and the pen head can be detached, so that the multifunctional compasses are convenient to carry; the outside edge of the upper surface of left leg and right leg is equipped with the chamfer and the scale mark of portraying for this compasses can regard as the ruler to use, and the scale mark on the left leg and the right leg expansion back meets with the scale mark on the right leg and can realize the measurement of great length size, has solved the problem of compasses function singleness.

Description

Multifunctional compasses

Technical Field

The utility model relates to a stationery, especially a multi-functional compasses.

Background

Compasses are tools used for drawing circles or arcs and are commonly used for drawing by ruler and compasses. The common compasses are generally provided with two support legs, the upper ends of the two support legs are hinged, the lower ends of the two support legs can be freely separated or folded, the tail end of one support leg is a needle point, and the tail end of the other support leg can be filled with a drawing pencil lead or an ink line, so the compasses are inconvenient to carry due to the needle point-shaped support legs and the pen head; the maximum radius of the circular arc drawn by the compasses depends on the lengths of the two support legs, so that the compasses are large in size and are not convenient to carry; in addition, measuring tools such as a ruler are usually needed in the drawing process, so that more tools need to be carried.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional compasses for solve current compasses function singleness, carry inconvenient problem.

In order to solve the problems, the utility model provides a multifunctional compass, which comprises a left leg and a right leg, wherein the left leg and the right leg are cuboids, the upper ends of the left leg and the right leg are respectively provided with a semicircular fillet with the radius equal to half of the width of the cuboid, the upper ends of the left leg and the right leg are connected through a connecting sheet, and the left leg and the right leg are respectively hinged with the connecting sheet; chamfers are arranged on the outer side edges of the upper surfaces of the left supporting leg and the right supporting leg, and scale marks are marked on the chamfers; the lower extreme of left side landing leg is equipped with telescopic activity circle stitch, the upper surface of left side landing leg is equipped with the holding tank that holds the nib, be equipped with on the holding tank and seal the upper portion open-ended apron of holding tank, the lower extreme of right side landing leg is equipped with the mounting hole that is used for installing the nib, the nib can be installed in the mounting hole or place in the holding tank.

The utility model provides a multifunctional compass still has following technical characteristic:

furthermore, the lower end of the left support leg is provided with a cylindrical sliding groove, the sliding groove is communicated with the lower end face of the left support leg through a round pin hole, and the upper surface of the left support leg is also provided with a guide groove and two positioning grooves which are communicated with the sliding groove; the activity circle stitch includes guide post and circle needle post, the diameter of guide post equals the diameter of spout, the diameter of circle needle post equals the diameter of circle needle hole, the cover is equipped with on the circle needle post and can makes guide post upward movement's reset spring, still be equipped with on the guide post and stretch out the location shifting block of guide way, the location shifting block can slide from top to bottom in the guide way and rotate extremely in the constant head tank.

Furthermore, one side of the cover plate is hinged and fixed on the left supporting leg, and the other side of the cover plate is provided with a buckle matched with the clamping groove in the left supporting leg.

Further, the length of each of the left leg and the right leg is larger than 15CM, and the thickness of each of the left leg and the right leg is larger than or equal to 6 mm. Furthermore, still be equipped with first magnet and second magnet on the up end of left branch leg with the right branch leg respectively, the left branch leg with the right branch leg expand to the contained angle when being 180 the first magnet with the second magnet is inhaled each other.

Furthermore, the inner side surfaces of the left leg and the right leg are respectively provided with a third magnet and a fourth magnet, and the third magnet and the fourth magnet attract each other when the inner side surfaces of the left leg and the right leg are combined together.

The utility model discloses following beneficial effect has: the compasses have the advantages that the compasses are simple in appearance, the movable round needle foot can be retracted when not used, the pencil head can be detached, and the compasses are convenient to carry; the outside edge of the upper surface of left leg and right leg is equipped with the chamfer and the scale mark of portraying for this compasses can regard as the ruler to use, and the scale mark on the left leg and the right leg expansion back meets with the scale mark on the right leg and can realize the measurement of great length size, has solved the problem of compasses function singleness.

Drawings

FIG. 1 is a schematic structural view of a multi-function compass in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the multifunctional compass in FIG. 1;

FIG. 4 is an enlarged view of a portion B of FIG. 3;

FIG. 5 is a schematic view of the multi-function compass of FIG. 1 after being unfolded;

FIG. 6 is an enlarged view of a portion C of FIG. 5;

FIG. 7 is a partial cross-sectional view of section C of FIG. 5;

fig. 8 is a schematic structural view of a movable round pin in an embodiment of the present invention;

fig. 9 is a schematic structural view of the multifunctional compass in the embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1 to 9, in an embodiment of the multi-functional compass of the present invention, the compass includes a left leg 10 and a right leg 12, both the left leg 10 and the right leg 10 are cuboids, the upper ends of the left leg 10 and the right leg 12 are respectively provided with a semicircular fillet with a radius equal to a half of the width of the cuboids, the upper ends of the left leg 10 and the right leg 20 are connected through a connecting piece, and the left leg 10 and the right leg 20 are respectively hinged to the connecting piece; the outer edges of the upper surfaces of the left leg 10 and the right leg 20 are provided with chamfers, and scale marks are marked on the chamfers; the lower extreme of left leg 10 is equipped with telescopic activity circle stitch 30, and the upper surface of left leg 10 is equipped with the holding tank 11 that holds the nib, is equipped with the upper portion open-ended apron 12 that seals holding tank 11 on the holding tank 11, and the lower extreme of right leg 20 is equipped with the mounting hole 21 that is used for installing nib 40, and the mountable of nib 40 is in mounting hole 21 or place in holding tank 11. Specifically, the left leg 10 and the right leg 10 both adopt cuboid structures with certain thicknesses, so that the left leg can be provided with an accommodating groove and a telescopic movable circular pin, and the compass is concise in appearance and convenient to carry; according to the compasses, the cuboid left supporting leg and the cuboid right supporting leg are adopted, the upper ends of the left supporting leg and the right supporting leg are provided with semicircular round corners and are hinged and connected through the connecting sheet, the lower end of the left supporting leg is provided with a telescopic movable round pin foot, the upper surface of the left supporting leg is provided with a containing groove, the lower end of the right supporting leg is provided with a mounting hole for mounting a pen point, and the pen point can be mounted in the mounting hole or placed in the containing groove, so that the compasses are concise in appearance, the movable round pin foot can be retracted when the compasses are not used; the outside edge of the upper surface of left leg and right leg is equipped with the chamfer and the scale mark of portraying for this compasses can regard as the ruler to use, and the scale mark on the left leg and the right leg expansion back meets with the scale mark on the right leg and can realize the measurement of great length size, has solved the problem of compasses function singleness.

In an embodiment of the present application, preferably, the lower end of the left leg 10 is provided with a cylindrical chute 101, the chute 101 is communicated with the lower end surface of the left leg through a circular needle hole 102, and the upper surface of the left leg 10 is further provided with a guide groove 103 and two positioning grooves 104 which are communicated with the chute 101; the movable round pin 30 comprises a guide column 31 and a round pin column 32, the diameter of the guide column 31 is equal to that of the sliding groove 101, the diameter of the round pin column 32 is equal to that of the round pin hole 102, a return spring 33 capable of enabling the guide column 31 to move upwards is sleeved on the round pin column 32, a positioning shifting block 34 extending out of the guide groove 103 is further arranged on the guide column 31, the positioning shifting block 34 can slide up and down in the guide groove 103 and rotate into the positioning groove 104 to position the movable round pin 30, therefore, the movable round pin 30 can be retracted into the left leg 10 when not in use, and the movable round pin 30 can extend out of the left leg by pushing the positioning shifting block 34 when the movable round pin 30 is used as a compass.

In one embodiment of the present application, it is preferable that the cover plate 12 is hinged and fixed to the left leg 10 on one side, and is provided with a buckle 14 on the other side to be matched with a clamping groove 13 on the left leg 10, thereby facilitating the fixing of the cover plate. Preferably, two sides of connection piece are fixed with the damping cushion respectively, make left leg, right leg can be articulated and left leg, right leg separate difficult not hard up behind the certain contained angle with the connection piece reliably from this. Preferably, the lengths of the left leg 10 and the right leg 20 are both larger than 15CM, so that the compass can be used as a ruler and can draw a circular arc or circle with a larger size; left branch leg with the thickness more than or equal to 6mm of right branch leg for can set up holding tank, activity circle stitch etc. on left branch leg, with left branch leg with the thickness of right branch leg equals 6mm as the example, the degree of depth of holding tank can be 5mm, and the maximum diameter of nib is 4.5mm, makes the nib storable in the holding tank.

In one embodiment of the present application, it is preferable that the upper end surfaces of the left leg 10 and the right leg 20 are further provided with a first magnet 51 and a second magnet 52, respectively, and when the left leg 10 and the right leg 20 are unfolded to form an included angle of 180 ° as shown in fig. 5, the first magnet 51 and the second magnet 52 attract each other so that the left leg 10 and the right leg 20 can be reliably maintained in the unfolded state of 180 °. Preferably, the inner side surfaces of the left leg 10 and the right leg 20 are provided with a third magnet 53 and a fourth magnet 54, respectively, and the third magnet 53 and the fourth magnet 54 attract each other when the inner side surfaces of the left leg 10 and the right leg 20 are combined together so that the left leg 10 and the right leg 20 can be reliably maintained in a combined state for portability.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A multifunctional compass comprises a left leg and a right leg, and is characterized in that the left leg and the right leg are both cuboids, the upper ends of the left leg and the right leg are respectively provided with a semicircular fillet with the radius equal to half of the width of the cuboid, the upper ends of the left leg and the right leg are connected through a connecting piece, and the left leg and the right leg are respectively hinged with the connecting piece; chamfers are arranged on the outer side edges of the upper surfaces of the left supporting leg and the right supporting leg, and scale marks are marked on the chamfers; the lower extreme of left side landing leg is equipped with telescopic activity circle stitch, the upper surface of left side landing leg is equipped with the holding tank that holds the nib, be equipped with on the holding tank and seal the upper portion open-ended apron of holding tank, the lower extreme of right side landing leg is equipped with the mounting hole that is used for installing the nib, the nib can be installed in the mounting hole or place in the holding tank.

2. The multi-functional compass of claim 1, wherein: the lower end of the left support leg is provided with a cylindrical sliding groove, the sliding groove is communicated with the lower end face of the left support leg through a circular needle hole, and the upper surface of the left support leg is also provided with a guide groove and two positioning grooves which are communicated with the sliding groove; the activity circle stitch includes guide post and circle needle post, the diameter of guide post equals the diameter of spout, the diameter of circle needle post equals the diameter of circle needle hole, the cover is equipped with on the circle needle post and can makes guide post upward movement's reset spring, still be equipped with on the guide post and stretch out the location shifting block of guide way, the location shifting block can slide from top to bottom in the guide way and rotate extremely in the constant head tank.

3. The multi-functional compass of claim 1, wherein: one side of the cover plate is hinged and fixed on the left supporting leg, and the other side of the cover plate is provided with a buckle matched with the clamping groove on the left supporting leg.

4. The multi-functional compass of claim 1, wherein: the length of the left leg and the length of the right leg are both larger than 15CM, and the thickness of the left leg and the thickness of the right leg are larger than or equal to 6 mm.

5. The multi-functional compass of claim 1, wherein: the left leg and the right leg are further provided with a first magnet and a second magnet respectively, and the first magnet and the second magnet attract each other when the left leg and the right leg are unfolded to form an included angle of 180 degrees.

6. The multi-functional compass of claim 1, wherein: and the inner side surfaces of the left leg and the right leg are respectively provided with a third magnet and a fourth magnet, and the third magnet and the fourth magnet attract each other when the inner side surfaces of the left leg and the right leg are combined together.