CN213501571U

CN213501571U - Drawing rule for business administration

Info

Publication number: CN213501571U
Application number: CN202021202772.0U
Authority: CN
Inventors: 李卓陽; 王清芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-22
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a drawing rule for business administration belongs to business administration apparatus technical field, including the main scale, main scale left side fixed mounting has the circle axle, circle axle left side is rotated and is connected with vice chi, the circle axle outside can be dismantled and be connected with the disc, logical groove has been seted up to the main scale top, it is connected with the rubber layer to inlay to lead to inslot portion bottom, main scale right side seted up recess B, recess B internal clearance is connected with the spring, the spring right side can be dismantled and be connected with protruding button, main scale right side top fixed mounting has the draw-in groove, draw-in groove right side sliding connection has the separation blade, recess A has been seted up in vice chi left side, recess A internal clearance is connected with the spout. The utility model discloses aim at through groove, vice chi and the circle axle of installation, can extend the length of ruler, improve the availability factor, have fine practicality, the suggestion is promoted.

Description

Drawing rule for business administration

Technical Field

The utility model relates to an industrial and commercial management apparatus technical field especially relates to a drawing rule for industrial and commercial management.

Background

The ruler is also called measuring ruler and dividing ruler, and is a tool for drawing line segments and measuring length. The scale is usually graduated to measure length. Some rulers are provided with a hole in the middle in a special shape such as a letter or a circle, so that a user can conveniently draw a picture, and the ruler is generally used for measuring and calculating the length and is generally divided into a measuring tape, a vernier caliper, a square and a straight ruler.

Patent No. 201420484798.7 discloses an industrial and commercial management drawing rule, the device portable, easy and simple to handle, convenient to use, simple structure, the function is various, and it is accurate to rule.

The industrial and commercial management drawing rule has the following disadvantages when in use:

1. when the drawing ruler is used, the length of the ruler cannot be extended, and the use efficiency is influenced.

2. When the drawing rule is used, the drawing rule cannot be used for drawing at a specified angle, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drawing rule for business administration aims at through groove, vice chi and the circle axle through the installation, can extend the length of ruler, improves the availability factor.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of drawing rule for business administration, including the main scale, main scale left side fixed mounting has the circle axle, circle axle left side rotates and is connected with vice chi, the circle axle outside can be dismantled and be connected with the disc, logical groove has been seted up to the main scale top, it is connected with the rubber layer to inlay to lead to inslot portion bottom, recess B has been seted up on the main scale right side, recess B internal clearance is connected with the spring, the spring right side can be dismantled and be connected with convex button, main scale right side top fixed mounting has the draw-in groove, draw-in groove right side sliding connection has the separation blade, recess A has been seted up in vice chi left side, recess A internal clearance is connected with.

Optionally, the sliding block is connected to the lower portion of the sliding groove in a sliding mode, the marking pen is detachably connected to the lower portion of the sliding block, and the pushing block is fixedly mounted on the right side of the marking pen.

Optionally, the surface of the main scale is provided with scale marks.

Optionally, the surface of the auxiliary ruler is provided with scale marks.

Optionally, the disc surface is provided with an angle line.

The utility model has the advantages as follows:

1. the utility model discloses a main scale of installation, vice chi, the circle axle, lead to groove and rubber layer, during the use, stimulate the interior vice chi of leading to the inslot of main scale top earlier, the circle axle that vice chi passes through the main scale left side installation begins to rotate afterwards, thereby reach the purpose that extends to the drawing rule, improve drawing efficiency, after the use, to the vice chi of right side pulling, the circle axle that vice chi passes through the below installation begins to rotate afterwards, rotate the logical inslot portion of seting up above the main scale, reduce the length of drawing rule, conveniently carry, lead to groove internally mounted's rubber layer, make vice chi and lead to the unable contact of groove, avoid vice chi to take place to damage.

2. The utility model discloses a disc of the installation of installation, the circle axle, the marker pen, recess A, the spout, the slider, the ejector pad, recess B, angle line and convex button, when drawing the specified angle, first upward movement pair chi, observe the angle line that sets up on the disc afterwards, the specified angle is drawn to the accuracy, when drawing circularly, outside pulling recess A inside marker pen side-mounting ejector pad, the slider of marker pen outside installation slides in the spout afterwards, reduce marker pen and recess A's friction, conveniently remove the marker pen, remove pair chi afterwards, adjust the interval of main chi and pair chi, draw the not circle of equidimension according to the demand.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of an overall structure of a drawing rule for business administration according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a main scale of a drawing rule for business administration according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a secondary ruler of the drawing ruler for business administration according to the embodiment of the present invention; in the figure: 1. disc, 2, round shaft, 3, auxiliary ruler, 4, grooves A, 5, main ruler, 6, rubber layer, 7, through groove, 8, sliding groove, 9, sliding block, 10, marking pen, 11, push block, 12, groove B, 13, blocking piece, 14, clamping groove, 15, convex button, 16 and spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A drawing rule for business administration according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1-3, the utility model discloses a drawing rule for business administration, including

main scale

5, 5 left sides fixed mounting of main scale have a

circle axle

2, 2 left sides of circle axle are rotated and are connected with vice chi 3, circle axle 2 outside can be dismantled and be connected with disc 1, logical groove 7 has been seted up to main scale 5 top, it is connected with rubber layer 6 to inlay to lead to the inside bottom of groove 7, recess B12 has been seted up on 5 right sides of main scale, recess B12 internal gap is connected with spring 16, spring 16 right side can be dismantled and be connected with

convex button

15, 5 right sides top fixed mounting of main scale has draw-in

groove

14, 14 right sides sliding connection of draw-in groove has separation blade 13, vice chi 3 left side is seted up flutedly A4, the internal gap of recess A4 is connected with spout 8.

In an example, the auxiliary ruler is retracted into the main ruler through the installed through groove, and the auxiliary ruler is convenient to carry.

Referring to fig. 3, a sliding block 9 is slidably connected below the sliding groove 8, a marking pen 10 is detachably connected below the sliding block 9, and a pushing block 11 is fixedly mounted on the right side of the marking pen 10.

Illustratively, the marker pen is convenient to move through the installed push block.

Referring to fig. 1, the main scale 5 is provided with scale marks on the surface.

By way of example, the scale lines are arranged, so that the drawing length can be conveniently known.

Referring to fig. 1, the surface of the sub ruler 3 is provided with scale marks.

Referring to fig. 1, the surface of the disc 1 is provided with an angle line.

By way of example, by setting the angle lines, drawing of a graph of an accurate angle is facilitated.

The embodiment of the utility model provides a drawing rule for business administration, during the use, stimulate the vice chi 3 in leading to the inslot 7 above the main scale 5 earlier, vice chi 3 begins to rotate through the circle axle 2 of main scale 5 left side installation afterwards, thereby reach the purpose of extending the drawing rule, improve drawing efficiency, when wanting to draw prescribed angle, first upwards move vice chi 3, observe the angle line that sets up on the disc 1 afterwards, accurately draw prescribed angle, when wanting to draw circularly, outside pulling recess A4 inside marker pen 10 one side installation ejector pad 11, later the slider 9 of marker pen 10 outside installation slides in spout 8, reduce the friction of marker pen 10 and recess A4, conveniently remove marker pen 10, remove vice chi 3 afterwards, adjust the interval of main scale 5 and vice chi 3, utilize marker pen 10 and knob 15, draw the circle of equidimension not, after the use, inside pulling ejector pad 11, with marker 10 inside the recess A4 of drawing, promote the knob 15 to the right side afterwards, remove separation blade 13 downwards, with inside the knob 15 recess B12 of drawing, then the vice chi 3 of pulling, the round axle 2 that vice chi 3 was installed through the below begins to rotate, rotates inside leading to the groove 7 that 5 tops of main scale were seted up, reduces the length of drawing rule, conveniently carries.

It should be noted that, the utility model relates to a drawing rule for business administration, including disc 1, circle axle 2, auxiliary ruler 3, recess A4, main scale 5, rubber layer 6, logical groove 7, spout 8, slider 9, marker pen 10, ejector pad 11, recess B12, separation blade 13, draw-in groove 14, knob 15, spring 16, above-mentioned accessory is prior art product, by the needs of those in the art according to the use, select, the installation, the part is general standard component or the part that those skilled in the art know, its structure and principle all are that this skilled person can learn through the technical manual or learn through conventional experimental method, the applicant does not do the specific restriction here. It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A drawing rule for industrial and commercial management comprises a main rule (5) and is characterized in that a round shaft (2) is fixedly arranged on the left side of the main rule (5), the left side of the round shaft (2) is rotatably connected with an auxiliary ruler (3), the outer side of the round shaft (2) is detachably connected with a disc (1), a through groove (7) is arranged above the main ruler (5), a rubber layer (6) is embedded and connected at the bottom end inside the through groove (7), a groove B (12) is arranged on the right side of the main ruler (5), a spring (16) is connected with the inner clearance of the groove B (12), the right side of the spring (16) is detachably connected with a convex button (15), the top end of the right side of the main ruler (5) is fixedly provided with a clamping groove (14), the right side of the clamping groove (14) is slidably connected with a baffle (13), the left side of the auxiliary ruler (3) is provided with a groove A (4), and a sliding groove (8) is connected in the groove A (4) in a clearance mode.

2. The drawing rule for industrial and commercial management according to claim 1, wherein a slide block (9) is slidably connected below the sliding groove (8), a marking pen (10) is detachably connected below the slide block (9), and a push block (11) is fixedly installed on the right side of the marking pen (10).

3. A drawing rule for industrial and commercial management according to claim 1, characterized in that the main rule (5) is provided with graduation marks on its surface.

4. A drawing rule for industrial and commercial management according to claim 1, characterized in that the surface of the auxiliary rule (3) is provided with graduation marks.

5. A drawing rule for industrial and commercial management according to claim 1, characterized in that the surface of the circular disc (1) is provided with angle lines.