CN215913690U

CN215913690U - Drawing and drawing board frame for art design

Info

Publication number: CN215913690U
Application number: CN202122051783.4U
Authority: CN
Inventors: 余婷
Original assignee: Jiangxi Vocational Technical College Of Industry Trade
Current assignee: Jiangxi Vocational Technical College Of Industry Trade
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-03-01
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a drawing board frame for art design, which relates to the technical field of drawing board frames and comprises a base and a placing frame, wherein one end of the base is hinged with a supporting frame, the middle part of the supporting frame is provided with a connecting plate, one side of the connecting plate is provided with a first tightening bolt, a lifting frame is arranged between the first tightening bolt and the connecting plate, and the side surface of the lifting frame is provided with a first sliding groove matched with the first tightening bolt; the side of the placing rack is fixedly connected with a rotating sleeve. According to the utility model, through the matched use of the placing frame, the rotating sleeve, the first spring, the limiting plate, the balls, the clamping plate and the semicircular grooves, when the placing frame is used, the placing frame is rotated, so that the rotating sleeve and the limiting plate are driven to rotate, and the balls are driven to roll.

Description

Drawing and drawing board frame for art design

Technical Field

The utility model relates to the technical field of drawing board frames, in particular to a drawing board frame for art design.

Background

The art design is an independent art subject and mainly comprises: manufacturing and designing of industrial art, environmental design, planar design, multimedia design and the like. The research content and the service object of the system are different from the traditional art categories; meanwhile, the art design is a subject with extremely strong comprehensiveness, and relates to social, cultural, economic, market, science and technology and other factors, and the aesthetic standard of the art design is changed along with the change of the factors. The artistic design is actually the embodiment of the comprehensive quality (such as expressive ability, perception ability and imagination ability) of the designer. The artistic design often needs to be actually experienced and drawn and then recorded by the graph paper.

At present, when carrying out art design drawing, need use drawing board frame, but present art design drawing board frame is mostly only to adjust drawing board inclination's function, and does not have the function of adjustment drawing board rotation angle, also can't adjust the height of drawing board according to user's needs, may bring certain inconvenience for the user when using.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a drawing board frame for art design, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the lifting frame comprises a base and a placing frame, wherein one end of the base is hinged with a supporting frame, a connecting plate is arranged in the middle of the supporting frame, a first tightening bolt is arranged on one side of the connecting plate, a lifting frame is arranged between the first tightening bolt and the connecting plate, and a first sliding groove matched with the first tightening bolt is formed in the side surface of the lifting frame; the side fixedly connected with of rack is rotatory sleeve, two relative second spouts, two are seted up to rotatory sleeve's inside wall the inside sliding connection of second spout has the limiting plate, be provided with first spring between limiting plate and the rotatory sleeve, the side of limiting plate is provided with a plurality of evenly distributed's ball, the side of limiting plate is provided with the screens board rather than the looks adaptation, the half slot with ball looks adaptation is seted up to the side of screens board, the another side of screens board is equipped with the second and screws up the bolt, the second screws up bolt sliding connection in the inside of first spout.

Optionally, a connecting rod is rotatably connected to a side surface of the base through a pin, a third tightening bolt is arranged at one end of the connecting rod, a third sliding groove matched with the third tightening bolt is formed in a side surface of the supporting frame, and the third tightening bolt is slidably connected to the inside of the third sliding groove.

Optionally, the bottom of the lifting frame is fixedly connected with a positioning plate, a fourth sliding groove matched with the support frame is formed in the side face of the positioning plate, and the positioning plate is connected to the side face of the support frame in a sliding mode.

Optionally, the side of rack has been seted up the quad slit, the quantity of quad slit has four, per two the quad slit is located one side of rack, the inside sliding connection of quad slit has the gag lever post, per two the same clamping frame of one end fixedly connected with of gag lever post, be provided with the second spring between gag lever post and the quad slit.

Optionally, the side fixedly connected with spacing ring of screens board, the ring channel with spacing ring looks adaptation is seted up to rotatory telescopic lateral surface.

Optionally, the side fixedly connected with of screens board and the reference column of first spout looks adaptation, the quantity of reference column has two, two the reference column sets up about the central line symmetry of second tightening bolt.

(III) advantageous effects

The utility model provides a drawing board frame for art design, which has the following beneficial effects:

1. this artistic design is with picture grillage, uses through the cooperation that sets up rack, rotatory sleeve, first spring, limiting plate, ball, screens board, half slot, when using, rotates the rack to drive rotatory sleeve and limiting plate and rotate, thereby drive the ball and roll, because the screens board is fixed, so the ball can roll to another half slot in following a half slot, thereby realize the rotation of rack, make the rack satisfy the slope of any angle, facilitate the use.

2. According to the picture and board frame for artistic design, the lifting frame, the positioning plate, the connecting plate, the first tightening bolt, the second tightening bolt and the clamping plate are arranged to be matched for use, the lifting frame can be moved by screwing the first tightening bolt, the height of the lifting frame is adjusted, the clamping plate can be moved by screwing the second tightening bolt, the height of the clamping plate is adjusted, and therefore the height of the placing frame is adjusted, and the use requirements of different users are met; through setting up connecting rod, third bolt, the third spout of screwing up, can adjust the inclination of support frame, also can fold this utility model simultaneously, be convenient for accomodate the removal.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the sectional structure of the rack of the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the sectional structure of the rack in front view;

fig. 8 is a schematic perspective view of the limiting plate according to the present invention.

In the figure: 1. a base; 2. a support frame; 3. a connecting plate; 4. a first tightening bolt; 5. a lifting frame; 6. a first chute; 7. placing a rack; 8. rotating the sleeve; 9. a second chute; 10. a limiting plate; 11. a first spring; 12. a ball bearing; 13. a clamping plate; 14. a second tightening bolt; 15. a connecting rod; 16. thirdly, screwing the bolt; 17. positioning a plate; 18. a square hole; 19. a limiting rod; 20. a clamping frame; 21. a second spring; 22. a limiting ring; 23. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 8, the present invention provides a technical solution: a picture frame for art design comprises a base 1 and a placing rack 7, wherein square holes 18 are formed in the side surface of the placing rack 7, the number of the square holes 18 is four, every two square holes 18 are positioned on one side of the placing rack 7, limiting rods 19 are slidably connected inside the square holes 18, one end of each two limiting rods 19 is fixedly connected with the same clamping frame 20, a second spring 21 is arranged between each limiting rod 19 and the square hole 18, one end of the base 1 is hinged with a supporting frame 2, the side surface of the base 1 is rotatably connected with a connecting rod 15 through a pin shaft, one end of the connecting rod 15 is provided with a third tightening bolt 16, the side surface of the supporting frame 2 is provided with a third sliding groove matched with the third tightening bolt 16, the third tightening bolt 16 is slidably connected inside the third sliding groove, and the inclination angle of the supporting frame 2 can be adjusted by arranging the connecting rod 15, the third tightening bolt 16 and the third sliding groove, meanwhile, the utility model can be folded, the storage and the movement are convenient, the connecting plate 3 is arranged in the middle of the support frame 2, the first tightening bolt 4 is arranged on one side of the connecting plate 3, the lifting frame 5 is arranged between the first tightening bolt 4 and the connecting plate 3, the bottom of the lifting frame 5 is fixedly connected with the positioning plate 17, the fourth chute matched with the support frame 2 is arranged on the side surface of the positioning plate 17, the positioning plate 17 is connected to the side surface of the support frame 2 in a sliding manner, and the first chute 6 matched with the first tightening bolt 4 is arranged on the side surface of the lifting frame 5; the side of the placing frame 7 is fixedly connected with a rotary sleeve 8, the inner side wall of the rotary sleeve 8 is provided with two opposite second chutes 9, the inner parts of the two second chutes 9 are connected with a limiting plate 10 in a sliding manner, a first spring 11 is arranged between the limiting plate 10 and the rotary sleeve 8, the side of the limiting plate 10 is provided with a plurality of uniformly distributed balls 12, the side of the limiting plate 10 is provided with a clamping plate 13 matched with the limiting plate, the side of the clamping plate 13 is fixedly connected with a limiting ring 22, the outer side of the rotary sleeve 8 is provided with an annular groove matched with the limiting ring 22, the side of the clamping plate 13 is provided with a semicircular groove matched with the balls 12, the other side of the clamping plate 13 is provided with a second tightening bolt 14, the placing frame 5, a positioning plate 17, a connecting plate 3, a first tightening bolt 4, a second tightening bolt 14 and the clamping plate 13 are matched for use, the placing frame 5 can be moved by tightening the first tightening bolt 4, the height of the lifting frame 5 is adjusted, the clamping plate 13 can be moved by screwing the second screwing bolt 14, the height of the clamping plate 13 is adjusted, the height of the placing frame 7 is adjusted, the use requirements of different users are met, the side surface of the clamping plate 13 is fixedly connected with the positioning columns 23 matched with the first sliding groove 6, the number of the positioning columns 23 is two, the two positioning columns 23 are symmetrically arranged about the central line of the second screwing bolt 14, the second screwing bolt 14 is slidably connected inside the first sliding groove 6, the placing frame 7, the rotating sleeve 8, the first spring 11, the limiting plate 10, the balls 12, the clamping plate 13 and the semicircular grooves are matched for use, when in use, the placing frame 7 is rotated, the rotating sleeve 8 and the limiting plate 10 are driven to rotate, the balls 12 are driven to roll, and because the clamping plate 13 is fixed, the balls 12 can roll to another semicircular groove from one semicircular groove, thereby realize rack 7's rotation, make rack 7 satisfy the slope of any angle, facilitate the use.

When the lifting frame is used, the third screwing bolt 16 is loosened, the supporting frame 2 is rotated to a proper position, then the third screwing bolt 16 is screwed, so that the inclination angle of the supporting frame 2 can be adjusted, the lifting frame 5 can be moved by screwing the first screwing bolt 4, the height of the lifting frame 5 is adjusted, the clamping plate 13 can be moved by screwing the second screwing bolt 14, the height of the clamping plate 13 is adjusted, and the height of the placing frame 7 is adjusted; outwards stimulate clamping frame 20, put the drawing board between two clamping frame 20, loosen clamping frame 20, the drawing board will be fixed to rack 7, when the angle of drawing board is adjusted to needs, rotate rack 7, thereby it rotates to drive swivel sleeve 8 and limiting plate 10, thereby it rolls to drive ball 12, because clamping plate 13 is fixed, so ball 12 can roll to another half slot from a half slot, again by first spring 11 tensioning, thereby in fixing ball 12 to the half slot, thereby realize rack 7's rotation, the slope of drawing board angle.

In conclusion, the device is provided with the placing frame 7, the rotating sleeve 8, the first spring 11, the limiting plate 10, the balls 12, the clamping plate 13 and the semicircular grooves which are matched for use, when the device is used, the placing frame 7 is rotated to drive the rotating sleeve 8 and the limiting plate 10 to rotate, so that the balls 12 are driven to roll, and the clamping plate 13 is fixed, so that the balls 12 can roll from one semicircular groove to the other semicircular groove, so that the placing frame 7 rotates, the placing frame 7 can meet the inclination of any angle, and the use is convenient; through the arrangement of the lifting frame 5, the positioning plate 17, the connecting plate 3, the first tightening bolt 4, the second tightening bolt 14 and the clamping plate 13, the lifting frame 5 can be moved by screwing the first tightening bolt 4, the height of the lifting frame 5 is adjusted, the clamping plate 13 can be moved by screwing the second tightening bolt 14, the height of the clamping plate 13 is adjusted, the height of the placing frame 7 is adjusted, and the use requirements of different users are met; through setting up connecting rod 15, third bolt 16, the third spout of screwing up, can adjust the inclination of support frame 2, also can fold this utility model simultaneously, be convenient for accomodate the removal.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a picture grillage is used in art design, includes base (1) and rack (7), its characterized in that: one end of the base (1) is hinged with a support frame (2), a connecting plate (3) is arranged in the middle of the support frame (2), a first tightening bolt (4) is arranged on one side of the connecting plate (3), a lifting frame (5) is arranged between the first tightening bolt (4) and the connecting plate (3), and a first sliding groove (6) matched with the first tightening bolt (4) is formed in the side surface of the lifting frame (5); the side fixedly connected with of rack (7) is rotatory sleeve (8), two relative second spout (9), two have been seted up to the inside wall of rotatory sleeve (8) the inside sliding connection of second spout (9) has limiting plate (10), be provided with first spring (11) between limiting plate (10) and rotatory sleeve (8), the side of limiting plate (10) is provided with a plurality of evenly distributed's ball (12), the side of limiting plate (10) is provided with clamping plate (13) rather than the looks adaptation, the half slot with ball (12) looks adaptation is seted up to the side of clamping plate (13), the another side of clamping plate (13) is equipped with the second and screws up bolt (14), the inside at first spout (6) is screwed up bolt (14) sliding connection to the second.

2. An art design drawing board frame as set forth in claim 1, wherein: the side of base (1) is connected with connecting rod (15) through the round pin axle rotation, the one end of connecting rod (15) is provided with third and screws up bolt (16), the third spout with third screw up bolt (16) looks adaptation is seted up to the side of support frame (2), third screws up bolt (16) sliding connection in the inside of third spout.

3. An art design drawing board frame as set forth in claim 1, wherein: the bottom fixedly connected with locating plate (17) of crane (5), the fourth spout with support frame (2) looks adaptation is seted up to the side of locating plate (17), locating plate (17) sliding connection is in the side of support frame (2).

4. An art design drawing board frame as set forth in claim 1, wherein: square hole (18) have been seted up to the side of rack (7), the quantity of square hole (18) has four, per two square hole (18) are located one side of rack (7), the inside sliding connection of square hole (18) has gag lever post (19), per two the same clamping frame (20) of one end fixedly connected with of gag lever post (19), be provided with second spring (21) between gag lever post (19) and square hole (18).

5. An art design drawing board frame as set forth in claim 1, wherein: the side fixedly connected with spacing ring (22) of screens board (13), the ring channel with spacing ring (22) looks adaptation is seted up to the lateral surface of rotatory sleeve (8).

6. An art design drawing board frame as set forth in claim 1, wherein: side fixedly connected with of screens board (13) and reference column (23) of first spout (6) looks adaptation, the quantity of reference column (23) has two, two reference column (23) are about the central line symmetry setting of second tightening bolt (14).