CN210680218U

CN210680218U - Drawing rule for product design

Info

Publication number: CN210680218U
Application number: CN201920877967.6U
Authority: CN
Inventors: 张青; 尚凯; 常能
Original assignee: Shandong Jiaotong University
Current assignee: Shandong Jiaotong University
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-06-05
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a drawing rule for product design, the electric iron comprises a handle, the one end surface fixed connection of handle ruler, the one end surface fixed connection that the handle was kept away from to the ruler has the stopper, the surface fixed connection of stopper has the bevel protractor, the surface movable mounting of ruler has the slider, the figure drill way has been seted up to the middle surface of ruler, the round hole has been seted up in the upper right side of handle, the inside swing joint of round hole has rings, the upper end surface fixed connection of handle has horizontal bubble, the groove of accomodating has been seted up to the inside top of handle, the upper end of handle is located the position movable mounting who accomodates the inside upper end in groove has the sliding closure, upper end one side fixed mounting of sliding closure has the lug, the standing groove has been seted up to the inside. The utility model discloses can improve the accuracy of drawing rule to enable more diversification of the function of drawing rule, have the practicality.

Description

Drawing rule for product design

Technical Field

The utility model relates to a drawing rule technical field especially relates to a drawing rule is used in product design.

Background

The product design is the process that the designer draws the design idea earlier, then makes according to the product pattern of drawing, and the drawing in-process of product design is higher to the size precision requirement of drawing, consequently need utilize the drawing rule to draw.

Present drawing rule for product design has certain defect when using, and the precision when drawing rule uses is not high, and the naked eye judges when the drawing is measured and can produce great error, and the function of drawing rule is comparatively single moreover, has brought certain influence for the use, consequently, makes the improvement to the drawing rule for product design now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a drawing rule for product design.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drawing rule for product design comprises a handle, a straight rule is fixedly connected with the outer surface of one end of the handle, the outer surface of one end of the ruler, which is far away from the handle, is fixedly provided with a limiting block, the outer surface of the limiting block is fixedly connected with an angle ruler, the outer surface of the ruler is movably provided with a slide block, the outer surface of the middle of the ruler is provided with a pattern hole, a round hole is arranged at the right upper part of the handle, a hanging ring is movably connected inside the round hole, a horizontal bubble is fixedly arranged on the outer surface of the upper end of the handle, a containing groove is arranged at the upper part of the inner part of the handle, a sliding cover is movably arranged at the position of the upper end of the handle at the upper end of the inner part of the containing groove, a convex block is fixedly arranged on one side of the upper end of the sliding cover, a placing groove is arranged on the lower end of the inside of the handle, the outer fixed surface of the lower end of the placing groove is provided with a blade, and the outer fixed surface of the blade is connected with a fixing screw.

Preferably, the fixed slot has been seted up to one side surface of stopper, the one end of bevel protractor is located the fixed slot, and the inside of fixed slot is located to be filled between the inner wall of bevel protractor and fixed slot and has been filled glue, the bevel protractor passes through stopper and ruler fixed connection.

Preferably, the number of the pattern holes is a plurality of groups, and the shapes of the pattern holes in the groups are different.

Preferably, the sliding block is of a C-shaped structure, and the outer surface of the lower end of the sliding block and the outer surface of the lower end of the handle are located on the same horizontal line.

Preferably, the sliding grooves are formed in two sides of the inner wall of the accommodating groove, and the sliding cover is movably connected with the accommodating groove through the sliding grooves.

Preferably, the measurement range of the straightedge is zero to thirty centimeters.

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

1. the utility model discloses in, install the slider at the ruler position of drawing rule, when the drawing rule needs to measure straight-line length or draw appointed length in the use, can move the slider on the ruler, make the right side of slider aim at the scale mark on the ruler, the length between slider and the handle is the length that the user needs, the user carries out the straight-line drawing between slider and handle, can avoid the user to produce great error through the long-distance judgement of naked eye, make the accuracy of drawing rule when using higher;

2. in the utility model, the angle ruler is arranged at one end of the drawing ruler, the angle ruler is combined with the straight ruler for use, the drawing ruler is convenient to use, the handle of the drawing ruler is provided with the accommodating groove, the standby rubber or the refill for drawing can be placed in the accommodating groove, and the blade is arranged on the placing groove at the lower end of the handle, so that the placing groove and the blade form a pencil sharpener structure, and a user can cut a pencil through the blade during drawing, so that the function of the drawing ruler is more diversified;

to sum up, the utility model discloses can improve the accuracy of drawing rule to enable the more diversification of the function of drawing rule, have the practicality.

Drawings

Fig. 1 is a top view of a drawing rule for product design according to the present invention;

fig. 2 is a bottom view of a drawing rule for product design according to the present invention;

fig. 3 is a cross-sectional view of a handle of a drawing rule for product design according to the present invention;

fig. 4 is a schematic structural diagram of a slider of a drawing rule for product design according to the present invention.

In the figure: the multifunctional ruler comprises a handle 1, a ruler 2, a limiting block 3, a bevel protractor 4, a sliding block 5, a pattern hole 6, a circular hole 7, a hanging ring 8, a horizontal bubble 9, a containing groove 10, a sliding cover 11, a convex block 12, a placing groove 13, a blade 14 and a fixing screw 15.

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.

Referring to fig. 1-4, a drawing rule for product design, comprising a handle 1, a ruler 2 fixedly connected to the outer surface of one end of the handle 1, a stopper 3 fixedly installed on the outer surface of one end of the ruler 2 far from the handle 1, a protractor 4 fixedly connected to the outer surface of the stopper 3, a slider 5 movably installed on the outer surface of the ruler 2, a pattern hole 6 opened on the middle outer surface of the ruler 2, a round hole 7 opened on the upper right side of the handle 1, a hanging ring 8 movably connected to the inside of the round hole 7, a horizontal bubble 9 fixedly installed on the outer surface of the upper end of the handle 1, an accommodating groove 10 opened on the inside of the handle 1, a sliding cover 11 movably installed on the upper end of the handle 1, a convex block 12 fixedly installed on one side of the upper end of the sliding cover 11, a placement groove 13 opened on the lower end of the inside of the, a fixing screw 15 is fixedly connected to an outer surface of the blade 14.

The fixed slot has been seted up to one side surface of stopper 3, the one end of bevel protractor 4 is located the fixed slot, the inside of fixed slot is located to be filled between the inner wall of bevel protractor 4 and fixed slot has glue, bevel protractor 4 passes through

stopper

3 and 2 fixed connection of ruler, the quantity of figure drill way 6 is a plurality of groups, the shape of a plurality of groups figure drill way 6 is all inequality, slider 5 is C shape structure, the lower extreme surface of slider 5 and the lower extreme surface of handle 1 are located same water flat line, the spout has all been seted up to the inner wall both sides of accomodating groove 10, sliding closure 11 passes through the spout and accomodates groove 10 swing joint, ruler 2's measuring range is zero to thirty.

The working principle is as follows: when the ruler is used, a user holds the handle 1 to use the drawing ruler, straight line drawing is carried out through the ruler 2 on the handle 1, the angle ruler 4 is installed at one end of the ruler 2 through the limiting block 3, angle drawing can be carried out through the angle ruler 4, the ruler 2 is provided with the figure orifices 6 with different shapes, various figures can be conveniently drawn, when the user carries out straight line drawing, if a straight line with a specified length needs to be drawn, the sliding block 5 can be moved on the ruler 2, the left side of the sliding block 5 is overlapped with a scale mark with the specified length on the ruler 2, so that the length between the sliding block 5 and the handle 1 is the length required by the user, then a pencil is drawn from the handle 1 to the sliding block 5 through the ruler 2 to be the length specified by the user, the length required to be drawn is fixed through the sliding block 5, larger error is avoided when the user operates, and the, the horizontal bubble 9 is arranged on the handle 1 of the drawing ruler and can be used for carrying out horizontal measurement, the accommodating groove 10 is formed in the handle 1, a standby rubber or a refill for drawing can be placed in the accommodating groove 10, when the standby rubber or the refill is needed, the sliding cover 11 only needs to be slid out of the accommodating groove 10 through the convex block 12, the blade 14 is arranged on the placing groove 13 at the lower end of the handle 1 through the fixing screw 15, the placing groove 13 and the blade 14 form a pencil sharpener structure, a user can cut the pencil through the blade 14 during drawing, the functions of the drawing ruler are more diversified, and the hanging ring 8 on the round hole 7 of the handle 1 can be used for connecting a binding band, so that the drawing ruler is convenient to carry; the utility model discloses can improve the accuracy of drawing rule to enable more diversification of the function of drawing rule, have the practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The drawing rule for product design comprises a handle (1) and is characterized in that a ruler (2) is fixedly connected to the outer surface of one end of the handle (1), a limiting block (3) is fixedly installed on the outer surface of one end, far away from the handle (1), of the ruler (2), an angle ruler (4) is fixedly connected to the outer surface of the limiting block (3), a sliding block (5) is movably installed on the outer surface of the ruler (2), a graphic orifice (6) is formed in the outer surface of the middle of the ruler (2), a round hole (7) is formed in the upper right side of the handle (1), a hanging ring (8) is movably connected to the inner portion of the round hole (7), a horizontal bubble (9) is fixedly installed on the outer surface of the upper end of the handle (1), a containing groove (10) is formed in the upper portion of the handle (1), a sliding cover (11) is movably installed at the inner position, located in the containing groove, the handle is characterized in that a convex block (12) is fixedly mounted on one side of the upper end of the sliding cover (11), a placing groove (13) is formed in the lower end of the inside of the handle (1), a blade (14) is fixedly mounted on the outer surface of the lower end of the placing groove (13), and a fixing screw (15) is fixedly connected to the outer surface of the blade (14).

2. The drawing rule for product design as claimed in claim 1, wherein a fixing groove is formed in an outer surface of one side of the limiting block (3), one end of the angle rule (4) is located in the fixing groove, glue is filled between the angle rule (4) and an inner wall of the fixing groove in the fixing groove, and the angle rule (4) is fixedly connected with the straight rule (2) through the limiting block (3).

3. A drawing rule for product design according to claim 1, characterized in that the number of the pattern apertures (6) is several groups, the shape of the pattern apertures (6) of several groups being different.

4. A drawing rule for product design according to claim 1, characterized in that the slide (5) is C-shaped, the lower outer surface of the slide (5) and the lower outer surface of the handle (1) being on the same horizontal line.

5. The drawing rule for product design according to claim 1, wherein sliding grooves are formed on both sides of the inner wall of the receiving groove (10), and the sliding cover (11) is movably connected with the receiving groove (10) through the sliding grooves.

6. A product design drawing rule according to claim 1, characterized in that the measurement range of the straight edge (2) is zero to thirty centimeters.