CN212666997U

CN212666997U - Improvement type industrial design drawing chi board

Info

Publication number: CN212666997U
Application number: CN202021072197.7U
Authority: CN
Inventors: 刘瑜兴; 石勇
Original assignee: Shaanxi Polytechnic Institute
Current assignee: Shaanxi Polytechnic Institute
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-03-09
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to a drawing tool technical field, specifically speaking relates to an improvement type industrial design drawing chi board, drawing board main part including two mutual symmetries, the tip that two drawing board main parts are close to each other passes through hinge joint, the surface of drawing board main part is provided with the magnetic sheet, be provided with auxiliary ruler instrument on the magnetic sheet, auxiliary ruler instrument including set up on the magnetic sheet and with the magnetic sheet between the magnetism projection of being connected, integrated into one piece angle scale dish on the annular face of magnetic projection, go back on the magnetic projection fixed mounting have and the magnetic sheet between the first scale that is parallel to each other, the top surface central point department of putting of magnetic projection still is provided with the pivot, be provided with the second scale in the pivot, rotate between second scale and the pivot and be connected, two all be provided with spacing lug on the both sides face around the tip that the drawing board main part is close to each other. The utility model discloses be convenient for carry out angle and length measurement, also conveniently carry out the drawing operation simultaneously, offer convenience for the user.

Description

Improvement type industrial design drawing chi board

Technical Field

The utility model relates to a drawing tool technical field, specifically speaking relates to an improvement type industrial design drawing chi board.

Background

Industrial design refers to the design of industrial products based on engineering, aesthetics and economics, and when the industrial design is performed, a corresponding drawing ruler plate is needed, and when the conventional drawing ruler plate is used, the defect that the length and the angle cannot be measured exists, so that more inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improvement type industrial design drawing chi board to solve the defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an improved drawing ruler plate for industrial design comprises two symmetrical drawing plate main bodies, the end parts of the two drawing plate main bodies close to each other are hinged through a hinge, the surface of the drawing board main body is provided with a magnetic board, the magnetic board is provided with an auxiliary ruler tool, the auxiliary ruler tool comprises a magnetic convex column which is arranged on the magnetic plate and is magnetically connected with the magnetic plate, an angle disc is integrally formed on the annular surface of the magnetic convex column, a first graduated scale parallel to the magnetic plate is fixedly arranged on the magnetic convex column, a rotating shaft is arranged at the center of the top surface of the magnetic convex column, a second graduated scale is arranged on the rotating shaft, the end plate body of the second graduated scale is internally provided with a through hole communicated with the outside, the rotating shaft penetrates through the through hole, and the second graduated scale is rotatably connected with the rotating shaft.

Preferably, the side of the drawing board main body, which is far away from the hinge part of the drawing board main body, is also integrally formed with a handle, and the cross section of the handle is U-shaped, so that the drawing board main body can be conveniently carried by holding the handle for travelling.

Preferably, two all be provided with spacing lug, two on the both sides face around the tip that the drawing board main part is close to each other two in the drawing board main part through fastening bolt fixed connection between the spacing lug, guarantee that two drawing board main parts expand and be the level form after, can carry on spacingly to two drawing board main parts, avoid when using, the folding condition appears in two drawing board main parts.

Preferably, the surface of pivot is provided with the skid resistant course, the skid resistant course with interference fit between the pore wall of through-hole increases the frictional force between pivot and the through-hole pore wall, makes the second scale can not take place to rotate easily under no exogenic action.

Preferably, the top cylinder of pivot still integrated into one piece has a spacing dish, the external diameter of spacing dish is greater than the aperture of through-hole guarantees that the second scale can not drop from the pivot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an auxiliary scale instrument that sets up in the drawing board main part guarantees when using, can utilize first scale and second scale to carry out length measurement, also can utilize the angle scale to carry out the measurement of angle simultaneously, facilitates the use, has solved conventional drawing chi board when using, has the defect that length and angle can not be measured, and then brings more inconvenient problem for the user.

2. The utility model discloses a magnetic sheet and magnetism projection that sets up, and magnetism is connected between magnetic sheet and the magnetism projection, guarantee when using, conveniently remove the position of magnetism projection, and guarantee that the magnetism projection is difficult for dropping from the magnetic sheet, facilitates the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of an explosion structure of the auxiliary ruler tool of the present invention;

fig. 4 is a schematic view of a part of the structure of the present invention.

In the figure: 1. a drawing board main body; 10. a magnetic plate; 11. a handle; 12. a limiting bump; 2. an auxiliary ruler tool; 20. a magnetic convex column; 21. an angle scale; 22. a rotating shaft; 221. an anti-slip layer; 23. a limiting disc; 24. a first scale; 25. a second scale; 251. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

an improved drawing ruler plate for industrial design comprises two symmetrical drawing plate main bodies 1, wherein the end parts, close to each other, of the two drawing plate main bodies 1 are hinged through hinges, so that the two drawing plate main bodies 1 can be folded towards the middle position when the drawing ruler plate is used, the storage is convenient, and meanwhile, after the drawing ruler plate is unfolded, the space is enlarged, and drawings are convenient to place;

specifically, a magnetic plate 10 is integrally formed on the surface of the drawing board main body 1, an auxiliary ruler tool 2 is arranged on the magnetic plate 10, the auxiliary ruler tool 2 comprises a magnetic convex column 20 which is arranged on the magnetic plate 10 and is magnetically connected with the magnetic plate 10, and therefore when the drawing board is used, the position of the magnetic convex column 20 can be conveniently moved, and drawing work on a drawing can be conveniently carried out; an angle scale 21 is integrally formed on the annular surface of the magnetic convex column 20, corresponding angle scales are arranged on the angle scale 21, and a first graduated scale 24 parallel to the magnetic plate 10 is also integrally formed on the magnetic convex column 20, so that when the magnetic convex column is used, the first graduated scale 24 can be used for positioning;

concretely, the top surface central point department of putting of magnetism projection 20 still integrated into one piece has pivot 22, is provided with second scale 25 in the pivot 22, is provided with the through-hole 251 that is linked together with the external world in the tip plate body of second scale 25, and pivot 22 passes through-hole 251, rotates between second scale 25 and the pivot 22 to be connected, guarantees when using, can rotate the position that second scale 25 was adjusted to second scale 25, facilitates the use.

In this embodiment, the side of the drawing board main body 1 away from the hinge portion is further integrally formed with a handle 11, and the cross section of the handle 11 is U-shaped, so that the user can conveniently take the drawing board main body 1 by holding the handle 11, thereby bringing convenience to the user.

It is specific, homogeneous integrated into one piece spacing lug 12 on the both sides face around the tip that two drawing board main parts 1 are close to each other, through fastening bolt fixed connection between two spacing lugs 12 on two drawing board main parts 1, all be provided with the screw hole that corresponds in the spacing lug 12, reuse fastening bolt with two spacing lugs 12 fixed can, and two drawing board main parts 1 expand and be the level form after, use fastening bolt to fix two spacing lugs 12, can carry on spacingly to two drawing board main parts 1, avoid in the use, two drawing board main parts 1 appear the folding condition, the operation is drawn in the influence.

Further, the surface of the rotating shaft 22 is provided with the anti-slip layer 221, the anti-slip layer 221 may be made of an anti-slip mat material, and the anti-slip layer 221 and the hole wall of the through hole 251 are in interference fit, so that the friction force between the rotating shaft 22 and the hole wall of the through hole 251 is increased, and the second scale 25 cannot easily rotate without external force.

In addition, still integrated into one piece has spacing dish 23 on the top cylinder of pivot 22, and the external diameter of spacing dish 23 is greater than the aperture of through-hole 251, realizes spacing second scale 25, guarantees that second scale 25 can not drop from pivot 22.

The utility model discloses an improvement type industrial design drawing ruler board is when using, expand two drawing board main parts 1 to be the horizontality, then use fastening bolt to fix two spacing lugs 12 that correspond, again with the paper tiling on drawing board main part 1, and place magnetism projection 20 on the drawing, guarantee between magnetism projection 20 and the magnetic sheet 10 still can magnetism be connected can, reuse first scale 24 to carry out the location operation, can rotate second scale 25 when needing and draw work, also can utilize angle scale 21 to observe the angle at last;

when folding two drawing board main parts 1, take off auxiliary ruler instrument 2, unscrew the fastening bolt on two spacing lugs 12 again, guarantee that two drawing board main parts 1 can be folded, fold two drawing board main parts 1 again and accomodate can, facilitate the use, solved conventional drawing ruler board when using, there is the defect that can not measure length and angle, and then bring more inconvenient problem for the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an improvement type industrial design drawing chi board, includes two drawing board main parts (1) of mutual symmetry, its characterized in that: the end parts, close to each other, of the two drawing board main bodies (1) are hinged through a hinge, a magnetic board (10) is arranged on the surface of each drawing board main body (1), an auxiliary ruler tool (2) is arranged on each magnetic board (10), each auxiliary ruler tool (2) comprises a magnetic convex column (20) which is arranged on each magnetic board (10) and is in magnetic connection with the corresponding magnetic board (10), a angle disc (21) is integrally formed on the annular surface of each magnetic convex column (20), first graduated scales (24) which are parallel to the magnetic boards (10) are fixedly arranged on each magnetic convex column (20), a rotating shaft (22) is further arranged at the center of the top surface of each magnetic convex column (20), a second graduated scale (25) is arranged on each rotating shaft (22), and a through hole (251) communicated with the outside is formed in the end plate body of each second graduated scale (25), the rotating shaft (22) penetrates through the through hole (251), and the second graduated scale (25) is rotatably connected with the rotating shaft (22).

2. An improved industrial design drawing ruler plate according to claim 1, characterized in that: the side surface of the drawing board main body (1) far away from the hinge part is also integrally formed with a handle (11), and the cross section of the handle (11) is U-shaped.

3. An improved industrial design drawing ruler plate according to claim 1, characterized in that: two all be provided with spacing lug (12) on the both sides face around the tip that drawing board main part (1) is close to each other, two on the drawing board main part (1) pass through fastening bolt fixed connection between spacing lug (12).

4. An improved industrial design drawing ruler plate according to claim 1, characterized in that: the surface of the rotating shaft (22) is provided with an anti-slip layer (221), and the anti-slip layer (221) is in interference fit with the hole wall of the through hole (251).

5. An improved industrial design drawing ruler plate according to claim 1, characterized in that: the top end column body of the rotating shaft (22) is further integrally formed with a limiting disc (23), and the outer diameter of the limiting disc (23) is larger than the aperture of the through hole (251).