CN209834358U

CN209834358U - Drawing device for mechanical design

Info

Publication number: CN209834358U
Application number: CN201920341187.XU
Authority: CN
Inventors: 张素
Original assignee: Xinjiang Light Industry Vocationl Technical College
Current assignee: Xinjiang Light Industry Vocationl Technical College
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2019-12-24
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a drawing device for mechanical design, the power distribution box comprises a box body, the box is connected with the apron through slewing mechanism, the top fixedly connected with fixed establishment of apron, the box passes through adjustment mechanism and cover connection, the bottom of box is equipped with four stabilizer blades, the bottom of box is equipped with the slot that corresponds with four stabilizer blades, the bottom of stabilizer blade is equipped with the fixed column. In the utility model, through the cooperation of the cover plate, the box lock, the box body, the hinge, the first fixing screw and the handle, the effect of fixing the cover plate and the box body together through the hinge, the first fixing screw and the box lock is achieved, and the function of conveniently carrying the drawing device for mechanical design is realized; through the cooperation of U type piece, dead lever, spring, slider, branch, connecting rod and adjusting screw, reached the effect that removes the slider and adjust contained angle between apron and the box, realized the inclination's of the regulation apron of being convenient for function.

Description

Drawing device for mechanical design

Technical Field

The utility model relates to a teaching aid technical field especially relates to a drawing device for mechanical design.

Background

The mechanical engineering system comprises seven major specialties of technical specialties, automation, manufacturing specialties, service marketing, numerical control technology, engineering machinery and the like, wherein one indispensable course of a mechanical system student is mechanical drawing, manual drawing is included in the mechanical drawing, and a common method for the student to draw by tiling drawing paper on a desktop during the manual drawing is adopted.

The drawing device for mechanical design mentioned in the application patent number "CN 201820295669.1" entitled "drawing device for mechanical design" has a large volume, and cannot be folded and carried, so that the drawing device for mechanical design is not convenient for students to carry and use in daily study.

To this end, we propose a mechanical design drawing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having present drawing device for mechanical design bulky ratio among the prior art, can not be with and drawing device for mechanical design folds and carries, carry the problem of use in the student's daily study of being not convenient for, and the drawing device for mechanical design who provides.

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

the utility model provides a drawing device for mechanical design, includes the box, the box is connected with the apron through slewing mechanism, the top fixedly connected with fixed establishment of apron, the box passes through adjustment mechanism and cover connection, the bottom of box is equipped with four stabilizer blades, the bottom of box is equipped with the slot that corresponds with four stabilizer blades, the bottom of stabilizer blade is equipped with the fixed column, stabilizer blade bottom runs through fixed column and fixedly connected with stopper, be equipped with the cavity that corresponds with the stopper on the fixed column, the interior top of cavity is equipped with the expansion joint that the stabilizer blade corresponds, the expansion joint communicates with each other with the cavity, the stopper is connected with the fixed column through first fixed screw, be equipped with a plurality of first screw holes that correspond with first fixed screw on the fixed column.

Preferably, the rotating mechanism comprises hinges, and the hinges are connected with the box body and the cover plate through a plurality of second fixing screws.

Preferably, the fixing mechanism comprises a first magnet fixedly connected to the cover plate, the cover plate is provided with a mounting groove corresponding to the first magnet, and the top of the first magnet is connected with a second magnet in an attracting mode.

Preferably, adjustment mechanism includes the dead lever of fixed connection at the inside wall of box, the slider has been cup jointed in the slip on the lateral wall of dead lever, the top of slider is equipped with the recess, the bottom fixedly connected with U type piece of apron, the equal fixedly connected with branch of inside wall of the inside wall of recess and U type piece, two branch passes through the connecting rod and connects, the slider passes through adjusting screw and is connected with the dead lever, be equipped with a plurality of second screw holes that correspond with adjusting screw on the dead lever, the lateral wall cover of dead lever is equipped with the spring, the both ends of spring respectively with the inside wall of box and the lateral wall fixed connection of slider.

Preferably, the bottom of the fixed column is fixedly connected with a universal wheel.

Preferably, the outer side wall of the box body is fixedly connected with a handle.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

1. through the matching effect of the cover plate, the box lock, the box body, the hinge, the first fixing screw and the handle, the effect of fixing the cover plate and the box body together through the hinge, the first fixing screw and the box lock is achieved, and the function of conveniently carrying the drawing device for mechanical design is achieved;

2. through the cooperation of U type piece, dead lever, spring, slider, branch, connecting rod and adjusting screw, reached the effect that removes the slider and adjust contained angle between apron and the box, realized the inclination's of the regulation apron of being convenient for function.

Drawings

Fig. 1 is a schematic structural diagram of a drawing device for mechanical design according to the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the universal wheel comprises a box body 1, a cover plate 2, a first magnet 3, a second magnet 4, a hinge 5, a first fixing screw 6, a fixing rod 7, a sliding block 8, a spring 9, a connecting rod 10, a U-shaped block 11, a supporting rod 12, a box lock 13, an adjusting screw 14, a supporting foot 15, a fixing column 16, a limiting block 17, a second fixing screw 18, a handle 19 and a universal wheel 20.

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. 1-2, a drawing device for mechanical design, including box 1, box 1 is connected with apron 2 through slewing mechanism, slewing mechanism includes hinge 5, hinge 5 all is connected with box 1 and apron 2 through a plurality of second fixed screws 18, the lateral wall fixedly connected with handle 19 of box 1, it needs to explain, hinge 5 is prior art, do not do too much here, hinge 5's effect is convenient for rotate between apron 2 and the box 1, one side that apron 2 kept away from hinge 5 is connected with box 1 through case lock 13, realized fixing box 1 and apron 2 function together, handle 19's effect is convenient for carry this drawing device for mechanical design.

Wherein, the top fixedly connected with fixed establishment of apron 2, fixed establishment includes first magnet 3 of fixed connection on apron 2, be equipped with the mounting groove that corresponds with first magnet 3 on the apron 2, the top actuation of first magnet 3 is connected with second magnet 4, utilize the characteristic that the positive negative pole of magnet attracts mutually, first magnet 3 and second magnet 4's effect are convenient for fix the drawing of placing the drawing usefulness on apron 2, it needs to explain that, first magnet 3 and second magnet 4 are prior art, do not do too much here and describe.

Wherein, the box body 1 is connected with the cover plate 2 through an adjusting mechanism, the adjusting mechanism comprises a fixed rod 7 fixedly connected with the inner side wall of the box body 1, a slide block 8 is sleeved on the outer side wall of the fixed rod 7 in a sliding way, a groove is arranged at the top of the slide block 8, a U-shaped block 11 is fixedly connected with the bottom of the cover plate 2, the inner side wall of the groove and the inner side wall of the U-shaped block 11 are both fixedly connected with supporting rods 12, the two supporting rods 12 are connected through a connecting rod 10, the slide block 8 is connected with the fixed rod 7 through an adjusting screw 14, a plurality of second screw holes corresponding to the adjusting screws 14 are arranged on the fixed rod 7, a spring 9 is sleeved on the outer side wall of the fixed rod 7, two ends of the spring 9 are respectively and fixedly connected with the inner side wall of the box body 1 and the outer side wall of, the inclination of the apron 2 is adjusted to the student of being convenient for at the in-process that uses, more conveniently draws, and the orientation that hinge 5 was kept away from to slider 8 when spring 9's effect was convenient for moves, is convenient for adjust the angle between apron 2 and the box 1.

Wherein, the bottom of the box body 1 is provided with slots corresponding to the four support legs 15, the bottom of each support leg 15 is provided with a fixed column 16, the bottom of each support leg 15 penetrates through the fixed column 16 and is fixedly connected with a limit block 17, the fixed column 16 is provided with a cavity corresponding to the limit block 17, the inner top of the cavity is provided with a movable port corresponding to the support leg 15, the movable port is communicated with the cavity, the limit block 17 is connected with the fixed column 16 through a first fixing screw 6, the fixed column 16 is provided with a plurality of first screw holes corresponding to the first fixing screws 6, the bottom of the fixed column 16 is fixedly connected with a universal wheel 20, the support leg 15 can be inserted into the slot at the bottom of the box body 1, the support leg 15 can be used for supporting the box body 1 conveniently, the support leg 15 can be inserted into the slot at the bottom of the box body 1 when in use, the support leg 15 is pulled out from the slot when carrying is needed, and then the support, the effect of conveniently carrying the drawing device is achieved, the length of the supporting feet 15 inserted into the cavities on the fixing columns 16 is adjusted, the height of the box body 1 from the ground is adjusted, it needs to be explained that the universal wheels 20 are in the prior art, too much description is not made here, and the universal wheels 20 are used for facilitating the movement of the drawing device in the using process.

In the utility model, when the drawing device is needed to be used, the box lock 13 is opened, then the position of the adjusting slide block 8 on the fixing rod 7 is adjusted, the included angle between the cover plate 2 and the box body 1 is adjusted, then the adjusting screw 14 is screwed, the included angle between the fixing cover plate 2 and the box body 1 is fixed, then the support leg 15 is taken out from the box body 1, the length of the support leg 15 inserted into the cavity on the fixing column 16 is adjusted according to the need, the first fixing screw 6 is used for fixing, the top of the support leg 15 is inserted into the slot at the bottom of the box body 1, the height of the box body 1 is supported, when drawing is needed, drawing paper is blocked between the first magnet 3 and the second magnet 4, the drawing paper can be fixed by attracting the two magnets together, when carrying is needed, the support leg 15, the fixing column 16 and the universal wheel 20 are retracted into the box body 1, the cover plate 2 and the box body 1, the handle 19 is lifted for carrying.

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 device for mechanical design comprises a box body (1) and is characterized in that the box body (1) is connected with a cover plate (2) through a rotating mechanism, the top of the cover plate (2) is fixedly connected with a fixing mechanism, the box body (1) is connected with the cover plate (2) through an adjusting mechanism, four support legs (15) are arranged at the bottom of the box body (1), slots corresponding to the four support legs (15) are arranged at the bottom of the box body (1), fixed columns (16) are arranged at the bottoms of the support legs (15), limit blocks (17) are fixedly connected with the bottom of the support legs (15) through the fixed columns (16), cavities corresponding to the limit blocks (17) are arranged on the fixed columns (16), movable openings corresponding to the support legs (15) are arranged at the inner tops of the cavities, the movable openings are communicated with the cavities, the limit blocks (17) are connected with the fixed columns (16) through first fixing screws (6), the fixing column (16) is provided with a plurality of first screw holes corresponding to the first fixing screws (6).

2. Drawing device for mechanical designs, according to claim 1, characterised in that said rotation means comprise hinges (5), said hinges (5) being connected to the box (1) and to the cover (2) by a plurality of second fixing screws (18).

3. The drawing device for mechanical design according to claim 1, wherein the fixing mechanism comprises a first magnet (3) fixedly connected to the cover plate (2), the cover plate (2) is provided with a mounting groove corresponding to the first magnet (3), and the top of the first magnet (3) is connected with a second magnet (4) in an attracting manner.

4. The mechanical design drawing device as claimed in claim 1, wherein the adjusting mechanism comprises a fixing rod (7) fixedly connected to the inner side wall of the box body (1), the outer side wall of the fixed rod (7) is sleeved with a sliding block (8) in a sliding manner, the top of the sliding block (8) is provided with a groove, the bottom of the cover plate (2) is fixedly connected with a U-shaped block (11), the inner side wall of the groove and the inner side wall of the U-shaped block (11) are both fixedly connected with supporting rods (12), the two supporting rods (12) are connected through a connecting rod (10), the sliding block (8) is connected with the fixed rod (7) through an adjusting screw (14), a plurality of second screw holes corresponding to the adjusting screws (14) are arranged on the fixing rod (7), the outer side wall of the fixed rod (7) is sleeved with a spring (9), and two ends of the spring (9) are fixedly connected with the inner side wall of the box body (1) and the outer side wall of the sliding block (8) respectively.

5. The drawing device for mechanical design according to claim 4, wherein the bottom of the fixed column (16) is fixedly connected with a universal wheel (20).

6. A mechanical design drawing device according to claim 1, characterised in that the outer side wall of the box (1) is fixedly connected with a handle (19).