CN211459236U

CN211459236U - Draft holder for art design major

Info

Publication number: CN211459236U
Application number: CN201922306333.8U
Authority: CN
Inventors: 刘巍
Original assignee: Liaoning Vocational College of Light Industry
Current assignee: Liaoning Vocational College of Light Industry
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-11
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a draft holder for art design specialty, comprising a base plate, the equal fixedly connected with stabilizer blade in both sides of bottom plate bottom, the equal fixedly connected with regulating plate in both sides at bottom plate top is provided with the drawing board between two regulating plates, axle center department between the bottom plate inner chamber both sides has the bull stick through first bearing swing joint, the surface at bull stick both ends all overlaps and is equipped with the action wheel, and the right side of bull stick runs through to the right side and the fixedly connected with crank of bottom plate, and axle center department between regulating plate inner chamber top and the bottom has the threaded rod through second bearing swing joint. The utility model discloses a bottom plate, stabilizer blade, regulating plate, drawing board, bull stick, action wheel, crank, threaded rod, use from the cooperation of driving wheel, thread bush, gag lever post, movable rod, backup pad and logical groove, can be with drawing board altitude mixture control to the height that makes the person of drawing feel the most comfortable to drawing person's drawing efficiency has been accelerated, has made things convenient for people's use.

Description

Draft holder for art design major

Technical Field

The utility model relates to a drawing appliance technical field specifically is a draft holder for art design specialty.

Background

The draft holder, a drawing table, drawing bench and drawing bench, be one kind and be applied to architectural design, engineering drawing, the special work table in fields such as mechanical drawing and fine arts creation, design classroom and design institute in the colleges and universities commonly, design company's design studio, current drawing holder is mostly fixed height, lead to the designer can not adjust the drawing board to comfortable height when using and draw, thereby influenced user drawing efficiency, the use of people not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draft holder for art design specialty possesses height-adjustable's advantage, has solved current draft holder and has mostly been fixed height, leads to the designer to adjust the drawing board to comfortable height and draw when using to influenced user drawing efficiency, the problem of the people's of being not convenient for use.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing frame for artistic designing major comprises a bottom plate, wherein support legs are fixedly connected to two sides of the bottom plate, adjusting plates are fixedly connected to two sides of the top of the bottom plate, a drawing board is arranged between the two adjusting plates, a rotating rod is movably connected to an axis between two sides of an inner cavity of the bottom plate through a first bearing, driving wheels are sleeved on the surfaces of two ends of the rotating rod, the right side of the rotating rod penetrates through the right side of the bottom plate and is fixedly connected with a crank, a threaded rod is movably connected to the axis between the top and the bottom of the inner cavity of the adjusting plate through a second bearing, the bottom of the threaded rod penetrates through the inner cavity of the bottom plate and is fixedly connected with a driven wheel, the top of the driving wheel is meshed with the driven wheel, a threaded sleeve is sleeved on the surface of the top of the threaded rod, a limiting rod is fixedly connected to, one side that the thread bush was kept away from to the regulating plate runs through one side and the fixedly connected with backup pad that is close to the drawing board, the regulating plate is close to the top of drawing board one side and sets up the logical groove with the movable rod looks adaptation, the front and the drawing board fixed connection of backup pad.

Preferably, the equal fixedly connected with fixed plate in axle center department of the positive both sides of drawing board, the recess has all been seted up to one side that two fixed plates are relative, axle center department fixedly connected with connecting rod between recess inner chamber top and the bottom, the surperficial cover of connecting rod axle center department is equipped with the fixed block, the equal fixedly connected with torsional spring in top and the bottom of fixed block, one side and the fixed plate fixed connection of fixed block are kept away from to the torsional spring, one side fixedly connected with connecting plate of fixed plate, the equal fixedly connected with cardboard in one side that two connecting plates are relative are kept away from.

Preferably, one side fixedly connected with slider that the threaded rod was kept away from to the gag lever post, the spout with slider looks adaptation is seted up at the top that drawing board one side was kept away from to the regulating plate inner chamber.

Preferably, the through-hole with threaded rod looks adaptation is all seted up to the both sides at bottom plate top, one side that the threaded rod was kept away from to the gag lever post contacts with the regulating plate.

Preferably, the surface cover of crank is equipped with the rubber pad, and the surface of rubber pad is provided with anti-skidding line.

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

1. the utility model discloses a bottom plate, stabilizer blade, regulating plate, drawing board, bull stick, action wheel, crank, threaded rod, use from the cooperation of driving wheel, thread bush, gag lever post, movable rod, backup pad and logical groove, can be with drawing board altitude mixture control to the height that makes the person of drawing feel the most comfortable to drawing person's drawing efficiency has been accelerated, has made things convenient for people's use.

2. The utility model discloses a set up fixed plate, recess, connecting rod, fixed block, torsional spring, connecting plate and cardboard, the person of drawing of can being convenient for fixes drawing paper on the drawing board, through setting up slider and spout, can make the vertical migration of thread bush more steady, through setting up the through-hole, can guarantee the normal operating of threaded rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is the utility model discloses the drawing board looks down local structure schematic diagram.

In the figure: 1. a base plate; 2. a support leg; 3. an adjusting plate; 4. drawing a board; 5. a rotating rod; 6. a driving wheel; 7. a crank; 8. a threaded rod; 9. a driven wheel; 10. a threaded sleeve; 11. a limiting rod; 12. a movable rod; 13. a support plate; 14. a through groove; 15. a fixing plate; 16. a groove; 17. a connecting rod; 18. a fixed block; 19. a torsion spring; 20. a connecting plate; 21. clamping a plate; 22. a slider; 23. a chute.

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.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known by the technical manual or by the conventional experimental method.

Referring to fig. 1-3, a drawing frame for artistic designing major includes a bottom plate 1, two legs 2 fixedly connected to two sides of the bottom plate 1, two adjusting plates 3 fixedly connected to two sides of the top of the bottom plate 1, a drawing board 4 disposed between the two adjusting plates 3, fixing plates 15 fixedly connected to two sides of the front surface of the drawing board 4, a groove 16 formed on one side of the two fixing plates 15 opposite to each other, a connecting rod 17 fixedly connected to the axis between the top and the bottom of the cavity of the groove 16, a fixing block 18 sleeved on the surface of the axis of the connecting rod 17, a torsion spring 19 fixedly connected to the top and the bottom of the fixing block 18, a connecting plate 20 fixedly connected to one side of the fixing block 18 far from the fixing plate 15, a clamping plate 21 fixedly connected to one side of the two connecting plates 20 opposite to each other, and a fixing, The groove 16, the connecting rod 17, the fixing block 18, the torsional spring 19, the connecting plate 20 and the clamping plate 21 can be used for fixing drawing paper on the drawing board 4 by a drawer conveniently, the rotating rod 5 is movably connected with the axis between two sides of the inner cavity of the bottom plate 1 through a first bearing, the surfaces of two ends of the rotating rod 5 are both sleeved with the driving wheel 6, the right side of the rotating rod 5 penetrates through the right side of the bottom plate 1 and is fixedly connected with the crank 7, the surface of the crank 7 is sleeved with a rubber pad, the surface of the rubber pad is provided with anti-skidding lines, the axis between the top and the bottom of the inner cavity of the adjusting plate 3 is movably connected with the threaded rod 8 through a second bearing, the bottom of the threaded rod 8 penetrates through the inner cavity of the bottom plate 1 and is fixedly connected with the driven wheel 9, the top of the driving wheel 6 is meshed with the driven wheel, one side of the limiting rod 11 far away from the threaded rod 8 is fixedly connected with a sliding block 22, the top of one side of the inner cavity of the adjusting plate 3 far away from the drawing board 4 is provided with a sliding groove 23 matched with the sliding block 22, the vertical movement of the threaded sleeve 10 can be more stable by arranging the sliding block 22 and the sliding groove 23, both sides of the top of the bottom plate 1 are provided with through holes matched with the threaded rod 8, one side of the limiting rod 11 far away from the threaded rod 8 is contacted with the adjusting plate 3, the normal operation of the threaded rod 8 can be ensured by arranging the through holes, one side of the threaded sleeve 10 far away from the limiting rod 11 is fixedly connected with a movable rod 12, one side of the movable rod 12 far away from the threaded sleeve 10 penetrates to one side of the adjusting plate 3 close to the drawing board 4 and is fixedly connected with a supporting plate 13, the top of one side of the adjusting plate 3, through bottom plate 1, stabilizer blade 2, regulating plate 3, drawing board 4, bull stick 5, action wheel 6, crank 7, threaded rod 8, from driving wheel 9, thread bush 10, gag lever post 11, movable rod 12, backup pad 13 and the cooperation of leading to groove 14 and using, can highly regulated 4 highly regulated of drawing board to making the person of drawing feel comfortable height most to drawing person's drawing efficiency has been accelerated, has made things convenient for people's use.

When the drawing board is used, a user shakes the crank 7, the crank 7 rotates to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the driving wheel 6 to rotate, the driving wheel 6 rotates to drive the driven wheel 9 to rotate, the driven wheel 9 rotates to drive the threaded sleeve 10 to move downwards through the threaded rod 8, the threaded sleeve 10 moves downwards to drive the drawing board 4 to move downwards through the movable rod 12 and the supporting plate 13 until the drawing board 4 moves to the most suitable height for a plotter to draw, the crank 7 is stopped to shake, the clamping plate 21 is pulled to rotate forwards, the clamping plate 21 rotates forwards to drive the fixed block 18 to rotate forwards through the connecting plate 20 and deform the torsion spring 19, the drawing paper is placed on the rear sides of the two clamping plates 21, the clamping plates 21 are loosened, the torsion spring 19 enables the clamping plate 21 to fix the drawing paper on the drawing board 4 through the fixed block 18 and the connecting plate 20 due to the reusability of the torsion spring 19, thereby accelerating the drawing efficiency of the drawer and facilitating the use of people.

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. A draft holder for art design major, includes bottom plate (1), its characterized in that: the drawing board is characterized in that supporting legs (2) are fixedly connected to two sides of the bottom plate (1), adjusting plates (3) are fixedly connected to two sides of the top of the bottom plate (1), a drawing board (4) is arranged between the two adjusting plates (3), an axle center between two sides of an inner cavity of the bottom plate (1) is connected with a rotating rod (5) through a first bearing in a movable mode, driving wheels (6) are sleeved on the surfaces of two ends of the rotating rod (5), the right side of the rotating rod (5) penetrates through the right side of the bottom plate (1) and is fixedly connected with a crank (7), an axle center between the top and the bottom of the inner cavity of the adjusting plate (3) is connected with a threaded rod (8) through a second bearing in a movable mode, the bottom of the threaded rod (8) penetrates through the inner cavity of the bottom plate (1) and is fixedly connected with a driven wheel (9), the top of the driving, one side fixedly connected with gag lever post (11) of drawing board (4) are kept away from in thread bush (10), one side fixedly connected with movable rod (12) of gag lever post (11) are kept away from in thread bush (10), one side that thread bush (10) were kept away from in movable rod (12) runs through to regulating plate (3) one side and fixedly connected with backup pad (13) that are close to drawing board (4), logical groove (14) with movable rod (12) looks adaptation are seted up at the top that regulating plate (3) are close to drawing board (4) one side, the front and drawing board (4) fixed connection of backup pad (13).

2. A drawing frame for art design specialty according to claim 1 wherein: drawing board (4) the axle center department of the positive both sides equal fixedly connected with fixed plate (15), recess (16) are all seted up to one side that two fixed plate (15) are relative, axle center department fixedly connected with connecting rod (17) between recess (16) inner chamber top and the bottom, the surperficial cover of connecting rod (17) axle center department is equipped with fixed block (18), the top and the equal fixedly connected with torsional spring (19) in bottom of fixed block (18), one side and fixed plate (15) fixed connection of fixed block (18) are kept away from in torsional spring (19), one side fixedly connected with connecting plate (20) of fixed plate (15) are kept away from in fixed block (18), the equal fixedly connected with cardboard (21) in one side that two connecting plates (20) are relative.

3. A drawing frame for art design specialty according to claim 1 wherein: one side fixedly connected with slider (22) of threaded rod (8) is kept away from in gag lever post (11), spout (23) with slider (22) looks adaptation are seted up at the top of drawing board (4) one side is kept away from to regulating plate (3) inner chamber.

4. A drawing frame for art design specialty according to claim 1 wherein: the through-hole with threaded rod (8) looks adaptation is all seted up to the both sides at bottom plate (1) top, one side that threaded rod (8) were kept away from in gag lever post (11) contacts with regulating plate (3).

5. A drawing frame for art design specialty according to claim 1 wherein: the surface of the crank (7) is sleeved with a rubber pad, and anti-skid lines are arranged on the surface of the rubber pad.