CN211441820U

CN211441820U - Drawing tool for mechanical design

Info

Publication number: CN211441820U
Application number: CN201922219570.0U
Authority: CN
Inventors: 陈耕
Original assignee: Shanghai Hanqi Automation Technology Co ltd
Current assignee: Shanghai Hanqi Automation Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-08
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a drawing tool for mechanical design, which comprises a drawing board body, wherein embedded grooves are arranged at the four-angle positions of the upper surface of the drawing board body, fixed magnetic blocks are embedded in any embedded groove, the middle positions of the inner part of the drawing board body, which are close to the front side and the rear side, are respectively provided with a storage frame box, the outer surface of any storage frame box is fixedly connected with a pull handle, the positions of the two side surfaces of any storage frame box, which are close to the inner ends, are respectively fixedly connected with a limiting block, limiting grooves are formed in the positions, corresponding to the limiting blocks, in the drawing board body, a reset spring is mounted in any limiting groove, four movable magnetic blocks are arranged in the storage frame box on the rear side, a drawing pen and a drawing ruler are arranged in the storage frame box on the front side, and the drawing ruler is arranged on one side of the drawing pen, and anti-skidding support legs are arranged at four corners of the bottom of the drawing board body.

Description

Drawing tool for mechanical design

Technical Field

The utility model belongs to the technical field of mechanical design, concretely relates to drawing tool for mechanical design.

Background

The mechanical design is an important component of mechanical engineering, is the first step of mechanical production, and is the most important factor for determining mechanical performance. The mechanical design efforts target: the best machine is designed under various limited conditions (such as materials, processing capacity, theoretical knowledge, calculation means and the like), namely, an optimal design is made. Optimization design requires comprehensive consideration of many requirements, which are generally: best performance, lowest manufacturing cost, minimum size and weight, maximum reliability in use, minimum consumption and minimum environmental pollution, while mechanical design usually requires drawing with the aid of a drawing board;

and when drawing, the paper is inconvenient to be fixed on the surface of the drawing board, is easy to move, brings inconvenience to drawing, and the drawing tool is inconvenient to store.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing tool for mechanical design to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing tool for mechanical design comprises a drawing board body, wherein embedded grooves are formed in the four corners of the upper surface of the drawing board body, a fixed magnetic block is embedded in any embedded groove, the middle positions of the inner part of the drawing board body, which are close to the front side and the rear side, are respectively provided with a storage frame box, the outer surface of any storage frame box is fixedly connected with a pull handle, the positions of the two side surfaces of any storage frame box, which are close to the inner ends, are respectively fixedly connected with a limiting block, limiting grooves are formed in the positions, corresponding to the limiting blocks, in the drawing board body, a reset spring is mounted in any limiting groove, four movable magnetic blocks are arranged in the storage frame box on the rear side, a drawing pen and a drawing ruler are arranged in the storage frame box on the front side, and the drawing ruler is arranged on one side of the drawing pen, and anti-skidding support legs are arranged at four corners of the bottom of the drawing board body.

Preferably, one end of the reset spring is connected with the outer end wall of the limiting groove, and the other end of the reset spring is connected with the limiting block.

Preferably, the limiting block is a square plastic component, and the limiting block and the storage frame box are welded through ultrasonic waves.

Preferably, the depth of the embedding groove is 2mm greater than the thickness of the fixed magnetic block, and the radius of the movable magnetic block is the same as that of the fixed magnetic block.

Preferably, the anti-skidding support leg is a cylindrical rubber component, and the embedded groove is a circular groove matched with the fixed magnetic block.

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

1. the utility model discloses in, inhale the device through the magnetism that sets up, divide into two sets ofly, a set of four corners department of inlaying the dress at the drawing board, and a set of storage is in the inside storage frame box of drawing board, when fixed drawing paper, inhales the device through two sets of magnetism and inhales the sound centre gripping each other fixed, can put back the storage frame box after waiting to use again, conveniently deposits.

2. The utility model discloses in, through the pull-back formula storage frame box that sets up, when can guaranteeing that the drawing board removes, store the frame box and can not pop out to the outside, protect inside storage article, and inside can place the graphics primitive, conveniently preserve and take.

Drawings

FIG. 1 is a schematic view of a cross-sectional view of the present invention;

fig. 2 is a schematic side sectional structure view of the present invention.

In the figure: 1. a drawing board body; 2. a storage frame box; 3. pulling a handle; 4. a movable magnetic block; 5. a return spring; 6. a limiting block; 7. a drawing ruler; 8. drawing a pen; 9. a limiting groove; 10. a fixed magnetic block; 11. embedding a groove; 12. anti-skid support legs.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a drawing tool for mechanical design comprises a drawing board body 1, wherein embedded grooves 11 are formed in four corners of the upper surface of the drawing board body 1, fixed magnetic blocks 10 are embedded in any embedded groove 11, storage frame boxes 2 are mounted in the drawing board body 1 close to the middle positions of the front side and the rear side, pull handles 3 are fixedly connected to the outer surfaces of any storage frame boxes 2, limiting blocks 6 are fixedly connected to the positions, close to the inner ends, of two side surfaces of any storage frame box 2, limiting grooves 9 are formed in the position, corresponding to the limiting blocks 6, of the interior of the drawing board body 1, return springs 5 are mounted in any limiting grooves 9, four movable magnetic blocks 4 are arranged in the rear storage frame box 2, a drawing pen 8 and a drawing ruler 7 are arranged in the front storage frame box 2, the drawing ruler 7 is located on one side of the drawing pen 8, anti-slip supporting legs 12 are mounted at the positions of the four corners of the bottom of the drawing board body 1, tiling drawing paper at drawing board body 1's upper surface, then through drawing 3 the storage frame box 2 of pulling the rear side, stopper 6 removes along spacing groove 9 compression reset spring 5 at this moment, take out movable magnetic block 4 one by one after, loosen and draw 3, reset spring 5 can restore to the throne and push up stopper 6 and remove to the original position, it is closed with drawing board body 1 finally to store frame box 2, reduce area occupied, make movable magnetic block 4 aim at the inlay groove 11 again and put into, at this moment drawing paper is by fixed magnetic block 10 and the 4 centre gripping of movable magnetic block, can be stable after the equal centre gripping in four corners of drawing paper, then the storage frame box 2 of pulling the front side take out drawing chi 7 and drawing 8 cooperation mechanical design mapping on drawing paper can.

Wherein, reset spring 5's one end and the outer endwall connection of spacing groove 9, the other end is connected with stopper 6.

Wherein, stopper 6 is a square plastic component, and stopper 6 passes through ultrasonic bonding with storing frame box 2.

Wherein, the depth of the embedding groove 11 is 2mm larger than the thickness of the fixed magnetic block 10, and the radius of the movable magnetic block 4 is the same as that of the fixed magnetic block 10.

The anti-slip stand bar 12 is a cylindrical rubber component, and the embedded groove 11 is a circular groove matched with the fixed magnetic block 10.

The utility model discloses a theory of operation and use flow: when drawing, the drawing board body 1 is placed on a proper plane, the anti-skid support legs 12 contact the plane to support anti-skid, the storage frame box 2 for storing the drawing pen 8 and the drawing ruler 7 is close to the designer, the drawing paper is flatly laid on the upper surface of the drawing board body 1, then the storage frame box 2 at the rear side is pulled out by the pull handle 3, at the moment, the limit block 6 compresses the return spring 5 to move along the limit groove 9, after the movable magnetic blocks 4 are taken out one by one, the pull handle 3 is loosened, the return spring 5 can be reset to push the limit block 6 to move to the original position, finally the storage frame box 2 and the drawing board body 1 are closed, the occupied area is reduced, the movable magnetic block 4 is aligned to the embedded groove 11 to be placed in, at this time, the drawing paper is clamped by the fixed magnet 10 and the movable magnet 4, the four corners of the drawing paper can be stabilized after being clamped, and then the storage frame box 2 at the front side is pulled out, and the drawing ruler 7 and the drawing pen 8 are matched on the drawing paper for mechanical design and drawing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawing tool for mechanical design, includes drawing board body (1), its characterized in that: the four-angle position of the upper surface of the drawing board body (1) is provided with embedded grooves (11), fixed magnetic blocks (10) are embedded in any embedded groove (11), storage frame boxes (2) are mounted in the positions, close to the middle positions of the front side and the rear side, of the interior of the drawing board body (1), pull handles (3) are fixedly connected to the outer surfaces of any storage frame boxes (2), limiting blocks (6) are fixedly connected to the positions, close to the inner ends, of the two side faces of any storage frame box (2), limiting grooves (9) are formed in the positions, corresponding to the limiting blocks (6), of the interior of the drawing board body (1), reset springs (5) are mounted in any limiting grooves (9), four movable magnetic blocks (4) are arranged in the interior of the storage frame box (2) on the rear side, drawing brushes (8) and drawing rulers (7) are arranged in the interior of the storage frame box (2) on the front side, and the drawing ruler (7) is arranged on one side of the drawing pen (8), and anti-skidding support legs (12) are arranged at four corners of the bottom of the drawing board body (1).

2. A drawing tool for mechanical design according to claim 1, wherein: one end of the reset spring (5) is connected with the outer end wall of the limiting groove (9), and the other end of the reset spring is connected with the limiting block (6).

3. A drawing tool for mechanical design according to claim 1, wherein: the limiting block (6) is a square plastic component, and the limiting block (6) and the storage frame box (2) are welded through ultrasonic waves.

4. A drawing tool for mechanical design according to claim 1, wherein: the depth of the embedded groove (11) is 2mm greater than the thickness of the fixed magnetic block (10), and the radius of the movable magnetic block (4) is the same as that of the fixed magnetic block (10).

5. A drawing tool for mechanical design according to claim 1, wherein: the anti-skidding support leg (12) is a cylindrical rubber component, and the embedded groove (11) is a circular groove matched with the fixed magnetic block (10).