CN213734343U

CN213734343U - Clean type drawing rule

Info

Publication number: CN213734343U
Application number: CN202022800566.6U
Authority: CN
Inventors: 张昊; 魏萌; 刘亚婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-20
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a clean formula drawing rule, including baffle, blade, protruding arris, supporting shoe and scale surface, baffle, blade, protruding arris and the integrative injection moulding of scale surface, protruding arris is located one side of baffle, the scale surface is located the opposite side of baffle and passes through blade transitional coupling is in on the baffle, the supporting shoe is connected on the bottom surface of baffle, scale surface. The utility model discloses think about ingenious, the overall arrangement is compact reasonable, through the design of supporting shoe, has changed the contact mode with the drawing rule, changes the face contact into the point contact, and is safer convenient when simultaneously as the appurtenance of tailorring.

Description

Clean type drawing rule

Technical Field

The utility model relates to a drawing rule field especially relates to a clean formula drawing rule.

Background

As is well known, the plane of the conventional drawing ruler contacting with the paper surface is completely flat, and when students draw pictures with ink lines, the lower surface of the ruler completely contacts with the paper surface, so that ink is easily gathered at the edge of the ruler, and the drawing paper becomes dirty when the ruler is dragged. The scale of the ruler is arranged on the lower plate surface of the ruler, and the scale can fade due to the working problem of most rulers. For people who need drawing, the required ruler has a larger specification, the ruler is required to be continuously taken up and put down when being used, once the ruler is dragged on a paper surface, the paper surface becomes dirty, and even if the ruler is wiped, the ruler is difficult to avoid. After the paper surface becomes dirty, time is consumed for erasing, but some marks cannot be erased, so that the drawing is untidy, and the drawing efficiency is greatly reduced.

Meanwhile, when the ruler is used for assisting cutting, the situation that fingers are scratched by the existing knife often occurs.

Aiming at the situation, a drawing rule which does not smear ink and has a safe auxiliary cutting function is designed, so that a plotter can conveniently use the drawing rule.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a clean formula drawing rule, the drawing that exists among the solution conventional art is easily smeared dirty, problem that drawing efficiency reduces.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a clean formula drawing rule, including drawing rule body and supporting shoe, the drawing rule body passes through baffle, blade, protruding arris and the integrative injection moulding of scale surface, protruding arris is located one side of baffle, the scale surface is located the opposite side of baffle and passes through blade transitional coupling is in on the baffle, the supporting shoe is connected on the bottom surface of baffle, scale surface. Specifically, the baffle plate and the scale surface

Furthermore, the supporting block is provided with an anti-slip pad, and the anti-slip pad is connected to the bottom of the supporting block in a sticking manner.

Still further, the height and the diameter of the supporting block are both set to be 1.5-2.5 mm.

Still further, the supporting shoe be provided with four and with the central line symmetry of blade length direction arranges.

Still further, the baffle is arranged perpendicular to the ruler body, the top of the baffle is cylindrical, the protruding edges are arranged parallel to the baffle, and the scale surface is obliquely arranged and forms an included angle of 5-15 degrees with the ruler body.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model discloses a total clean drawing rule, mainly include integrated into one piece's baffle, blade, protruding arris, scale surface and, the bottom connects with four supporting shoes, is equipped with the slipmat on the supporting shoe; the section of the drawing ruler is designed to be triangular to keep the stability of the drawing ruler, and the ruler body is heightened through the supporting block. In the use process, the anti-slip pad is directly contacted with the paper surface, so that the contact area between the ruler body and the paper surface is reduced to the maximum extent, namely, the ruler body of the drawing ruler is not contacted with the paper surface, the abrasion is avoided, and the paper surface is prevented from being smeared; secondly, the scale surface is provided with a certain inclination angle, so that one side of the scale is closer to the paper surface, and the measuring accuracy of the ruler is improved; meanwhile, the design of the convex edge of one side without scales improves the cutting function of the ruler, the baffle is held by a hand during cutting, the convex edge is limited, the safety performance is enhanced, and fingers can be scratched when the ruler is used for assisting cutting. The utility model discloses think about ingenious, the overall arrangement is compact reasonable, through the design of supporting shoe, has changed the contact mode with the drawing rule, changes the face contact into the point contact, and is safer convenient when simultaneously as the appurtenance of tailorring.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a side view of the clean drawing rule of the present invention;

FIG. 2 is a perspective view of the clean drawing rule of the present invention;

FIG. 3 is a schematic view of the back structure of the clean drawing ruler of the present invention;

description of reference numerals: 1. the baffle 2, the blade 3, protruding arris 4, the supporting shoe 5, slipmat 6, the scale face.

Detailed Description

As shown in fig. 1-3, a clean drawing rule comprises a drawing rule body and a supporting block 4, wherein the drawing rule body is integrally formed by injection molding through a baffle plate 1, a rule body 2, a protruding edge 3 and a scale surface 6, the protruding edge 3 is positioned on one side of the baffle plate 1, the scale surface 6 is positioned on the other side of the baffle plate 1 and is transitionally connected to the baffle plate 1 through the rule body 2, and the supporting block 4 is connected to the bottom surfaces of the baffle plate 1 and the scale surface 6. Specifically, the four supporting blocks 4 are symmetrically arranged along the central line of the length direction of the ruler body 2.

Example 1: when the spheroid is selected for use to the supporting shoe 4, the bottom symmetry of drawing rule body is provided with four semicircular groove, semicircular groove's edge is provided with bellied joint point or the protruding location edge of round, one side of supporting shoe 4 is located and is provided with a plurality of location concave point or a round positioning groove on the periphery of co-altitude, location concave point and joint point one-to-one, positioning groove with protruding location edge is corresponding, with the spheroid during the equipment the supporting shoe 4 joint to in the semicircular groove can.

Example 2: if the supporting shoe adopts the hemisphere body when, the bottom of drawing rule body sets up to the plane, with the supporting shoe of hemisphere body paste be connected to on the bottom surface of drawing rule body can.

Specifically, the anti-skid device is characterized in that an anti-skid pad 5 is arranged on the supporting block 4, and the anti-skid pad 5 is connected to the bottom of the supporting block 4 in a sticking mode. Specifically, the non-slip mat is made of flexible materials, specifically can be made of rubber sheets or polyurethane plates, and the design of the non-slip mat can effectively guarantee the stability in use.

The height and the diameter of the supporting block 4 are set to be 1.5-2.5mm, and the distance effectively ensures that the drawing rule is far away from the surface of the drawing paper, so that the problem of smearing flowers is effectively avoided.

In addition, baffle 1 with blade 2 arranges perpendicularly, the top of baffle 1 sets up to cylindric, protruding arris 3 with baffle 1 parallel arrangement, scale face 6 slope arrange and with blade 2's contained angle is 5-15 for the edge of scale face 6 is close to the drawing paper, guarantees the accuracy of measuring, marking. The design of the convex edge of one side without scales improves the cutting function of the ruler, the baffle is held by a hand during cutting, the convex edge is limited, the safety performance is enhanced, and fingers can be scratched when the ruler is used for assisting cutting.

The utility model discloses a use as follows:

during the drawing operation, the hand is held between the fingers tightly in baffle 1 department, keeps flat the drawing rule body to with 5 and the paper direct contact of slipmat on the supporting shoe 4, at this moment, the height of supporting shoe 4 has guaranteed that blade 2 does not contact the paper, makes scale one side on the scale surface 6 be close the paper more, can carry out the drawing operation of the mark of size and drawing after the preparation operation is accomplished.

During the operation of tailorring, hold baffle 1 during the tailorring, protruding arris 3 one side is tailor spacing of in-process, has strengthened the security performance, can fish tail finger when tailorring with the ruler is supplementary.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A clean formula drawing rule which characterized in that: including drawing rule body and supporting shoe (4), the drawing rule body passes through baffle (1), blade (2), protruding arris (3) and scale surface (6) integrative injection moulding, protruding arris (3) are located one side of baffle (1), the opposite side that scale surface (6) are located baffle (1) just passes through blade (2) transitional coupling is in on baffle (1), supporting shoe (4) are connected on the bottom surface of baffle (1), scale surface (6).

2. The clean-up drawing rule of claim 1, wherein: and the anti-skid device is characterized in that an anti-skid pad (5) is arranged on the supporting block (4), and the anti-skid pad (5) is adhered and connected to the bottom of the supporting block (4).

3. The clean-up drawing rule of claim 2, wherein: the height and the diameter of the supporting block (4) are both set to be 1.5-2.5 mm.

4. The clean-up drawing rule of claim 1, wherein: the supporting blocks (4) are four and are symmetrically arranged along the central line of the ruler body (2) in the length direction.

5. The clean-up drawing rule of claim 1, wherein: the baffle (1) and the ruler body (2) are arranged vertically, the top of the baffle (1) is cylindrical, the protruding edges (3) and the baffle (1) are arranged in parallel, and the scale surface (6) is obliquely arranged and forms an included angle of 5-15 degrees with the ruler body (2).