CN214775148U

CN214775148U - Drawing frame for art learning

Info

Publication number: CN214775148U
Application number: CN202120127453.6U
Authority: CN
Inventors: 李明珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-11-19
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to the technical field of art supplies, in particular to an easel for art learning, which comprises an outer shell, wherein a supporting box is fixedly arranged at the bottom of the outer shell, a bottom bearing of an inner cavity of the supporting box supports a threaded rod, the top of the threaded rod sequentially penetrates through the supporting box and the outer shell and extends to the top of the outer shell, and an auxiliary gear is fixedly arranged at the lower end of the surface of the threaded rod; the utility model discloses an shell, support the box, the threaded rod, the pinion, the master gear, the bull stick, the fixed block, the thread bush, the bracing piece, the connecting block, the drawing board, lead to the groove, the setting of electric telescopic handle and through-hole, adjustable advantage has been reached, it does not have regulatory function to have solved current drawing frame simultaneously, lead to the drawing personnel when using the drawing frame, can not carry out nimble regulation according to drawing personnel's demand, drawing personnel are not conform to self comfortable drawing angle and when high using, can seriously influence the problem of drawing personnel drawing effect.

Description

Drawing frame for art learning

Technical Field

The utility model relates to an art supplies technical field specifically is an easel of fine arts study.

Background

The art is a social consciousness form which expresses the thought and emotion of an author and is also a production form by taking a material as a medium to form considerable and static art which occupies an artistic image in a certain plane or a three-dimensional space.

Drawing personnel need use the drawing frame when the drawing, and present drawing frame does not have regulatory function, leads to drawing personnel when using the drawing frame, can not carry out nimble regulation according to drawing personnel's demand, and drawing personnel can seriously influence drawing personnel's drawing effect when using to be not conform to self comfortable drawing angle and height.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing frame of fine arts study possesses adjustable advantage, has solved current drawing frame and has not had regulatory function, leads to the drawing personnel when using the drawing frame, can not carry out nimble regulation according to drawing personnel's demand, and drawing personnel can seriously influence the problem of drawing personnel's drawing effect when using and be not conform to self comfortable drawing angle and height.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drawing frame for art learning, includes the shell, the bottom fixed mounting of shell has the support box, the bottom bearing of support box inner chamber supports the threaded rod, the top of threaded rod runs through support box and shell in proper order and extends to the top of shell, the lower extreme fixed mounting on threaded rod surface has the pinion, one side meshing of pinion has the master gear, one side fixed mounting of master gear has the bull stick, one side of bull stick runs through support box and extends to the outside of support box, one side of support box and the surface bearing of bull stick support, one side fixed mounting of bull stick has the fixed block, the upper end threaded connection on threaded rod surface has the thread bush, both sides are equal fixed mounting has the bracing piece around the thread bush, the bracing piece is kept away from the one end of thread bush and is articulated to have the connecting block, one side of connecting block articulates there is the drawing board, the utility model discloses a drawing board, including shell, bracing piece, electric telescopic handle, drawing board, through-hole, electric telescopic handle, the shell all seted up logical groove in both sides around, the surface of bracing piece and the inner wall sliding connection who leads to the groove, one side fixed mounting of thread bush has electric telescopic handle, one side of electric telescopic handle is articulated with the lower extreme of drawing board one side, the through-hole is seted up to one side of shell, electric telescopic handle's surface and the inner wall sliding connection of through-hole.

Preferably, the lower end of the surface of the threaded rod is fixedly provided with teeth, the upper end of the inner cavity of the supporting box is fixedly provided with a spring, one side of the spring is fixedly provided with a clamping plate, one side of the clamping plate is fixedly provided with a clip-shaped pull rod, the spring is positioned inside the clip-shaped pull rod, and the other side of the clamping plate is clamped with the teeth.

Preferably, the four corners of the bottom of the supporting box are fixedly provided with supporting frames, and the bottom of each supporting frame is fixedly provided with a first anti-skid pad.

Preferably, a support column is fixedly installed at the middle end of the bottom of the support box, and a second anti-skid pad is fixedly installed at the bottom of the support column.

Preferably, the fixed block is in a circular shape, and the surface of the fixed block is fixedly provided with an anti-skid block.

Preferably, the lower extreme fixed mounting of drawing board one side has the board of placing, tooth and cardboard all are located the upper end of pinion.

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

1. the utility model discloses an shell, support the box, the threaded rod, the pinion, the master gear, the bull stick, the fixed block, the thread bush, the bracing piece, the connecting block, the drawing board, lead to the groove, the setting of electric telescopic handle and through-hole, adjustable advantage has been reached, it does not have regulatory function to have solved current drawing frame simultaneously, lead to the drawing personnel when using the drawing frame, can not carry out nimble regulation according to drawing personnel's demand, drawing personnel are not conform to self comfortable drawing angle and when high using, can seriously influence the problem of drawing personnel drawing effect.

2. The utility model discloses a setting of tooth, spring, cardboard and time shape pull rod can be fixed with the threaded rod, prevents to lead to the drawing board gliding because of the rotation of threaded rod, makes the height that painter adjusted change to some extent, through the setting of support frame and first slipmat, can carry out the fixed stay to the drawing frame to prevent that it from collapsing, through the setting of pillar and second slipmat, can support the drawing frame, in order to increase its stability.

3. The utility model discloses a frictional force between palm and the non slipping spur can be increased in the setting of non slipping spur to make things convenient for the drawing personnel to rotate the fixed block, through the setting of placing the board, some drawing apparatus can be placed, in order to make things convenient for the drawing personnel to take the use.

Drawings

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

FIG. 2 is a left side view of the drawing board of the present invention;

FIG. 3 is a top view of the clamping plate of the present invention;

fig. 4 is a right side view of the drawing board of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a support box; 3. a threaded rod; 4. a pinion gear; 5. a main gear; 6. a rotating rod; 7. a fixed block; 8. a threaded sleeve; 9. a support bar; 10. connecting blocks; 11. a drawing board; 12. a through groove; 13. an electric telescopic rod; 14. a through hole; 15. teeth; 16. a spring; 17. clamping a plate; 18. a clip-shaped pull rod; 19. a support frame; 20. a first non-slip mat; 21. a pillar; 22. a second non-slip mat; 23. anti-skid blocks; 24. placing the plate.

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. 1-5, an easel for art learning comprises a housing 1, a supporting box 2 is fixedly installed at the bottom of the housing 1, a threaded rod 3 is supported by a bottom bearing in an inner cavity of the supporting box 2, the top of the threaded rod 3 sequentially penetrates through the supporting box 2 and the housing 1 and extends to the top of the housing 1, a pinion 4 is fixedly installed at the lower end of the surface of the threaded rod 3, a main gear 5 is meshed with one side of the pinion 4, a rotating rod 6 is fixedly installed at one side of the main gear 5, one side of the rotating rod 6 penetrates through the supporting box 2 and extends to the outer side of the supporting box 2, one side of the supporting box 2 is supported by a surface bearing of the rotating rod 6, a fixed block 7 is fixedly installed at one side of the rotating rod 6, a threaded sleeve 8 is connected with an upper end of the surface of the threaded rod 3 through a thread, supporting rods 9 are fixedly installed at the front and rear sides of the threaded sleeve 8, and one end of the supporting rod 9 far away from the threaded sleeve 8 is hinged with a connecting block 10, one side of the connecting block 10 is hinged with a drawing board 11, the front side and the rear side of the shell 1 are both provided with a through groove 12, the surface of the supporting rod 9 is in sliding connection with the inner wall of the through groove 12, one side of the thread bush 8 is fixedly provided with an electric telescopic rod 13, one side of the electric telescopic rod 13 is hinged with the lower end of one side of the drawing board 11, one side of the shell 1 is provided with a through hole 14, the surface of the electric telescopic rod 13 is in sliding connection with the inner wall of the through hole 14, the adjustable advantage is achieved through the arrangement of the shell 1, the supporting box 2, the threaded rod 3, the pinion 4, the main gear 5, the rotating rod 6, the fixed block 7, the thread bush 8, the supporting rod 9, the connecting block 10, the drawing board 11, the through groove 12, the electric telescopic rod 13 and the through hole 14, meanwhile, the problem that the existing drawing frame does not have an adjusting function and can not be flexibly adjusted according to the demands of drawing personnel is solved, when the drawing person is not in use the angle and height of the drawing person, can seriously affect the painting effect of painters.

In this embodiment, it is specific, the lower extreme fixed mounting on threaded rod 3 surface has tooth 15, the upper end fixed mounting who supports 2 inner chambers of box has spring 16, one side fixed mounting of spring 16 has cardboard 17, one side fixed mounting of cardboard 17 has time shape pull rod 18, spring 16 is located the inside of time shape pull rod 18, the opposite side and the tooth 15 joint of cardboard 17, through tooth 15, spring 16, cardboard 17 and the setting of time shape pull rod 18, can be fixed threaded rod 3, prevent to lead to drawing board 11 gliding because of the rotation of threaded rod 3, make the height that the drawing personnel adjusted change to some extent.

In this embodiment, specifically, the support frames 19 are fixedly mounted at four corners of the bottom of the support box 2, the first anti-skid pads 20 are fixedly mounted at the bottom of the support frames 19, and the easel can be fixedly supported by the support frames 19 and the first anti-skid pads 20 to prevent the easel from collapsing.

In this embodiment, specifically, the pillar 21 is fixedly installed at the middle end of the bottom of the supporting box 2, the second anti-skid pad 22 is fixedly installed at the bottom of the pillar 21, and the easel can be supported by the pillar 21 and the second anti-skid pad 22, so as to increase the stability of the easel.

In this embodiment, specifically, the shape of fixed block 7 is circular setting, and the fixed surface of fixed block 7 installs non slipping spur 23, and through the setting of non slipping spur 23, can increase the frictional force between palm and the non slipping spur 23 to make things convenient for painter to rotate fixed block 7.

In this embodiment, specifically, the lower extreme fixed mounting of drawing board 11 one side has places board 24, and tooth 15 and cardboard 17 all are located the upper end of pinion 4, through the setting of placing board 24, can place some drawing apparatus to make things convenient for the drawing personnel to take the use.

The working principle is as follows: the device is powered by an external power supply and started by an external controller, firstly, a painter pulls a clip pull rod 18 outwards, the clip pull rod 18 drives a clip plate 17 and a spring 16 to move outwards, so that the clip plate 17 is separated from teeth 15, then a fixing block 7 is rotated, the fixing block 7 drives a rotating rod 6 to rotate, the rotating rod 6 drives a main gear 5 to rotate, the main gear 5 drives a pinion 4 to rotate, the pinion 4 drives a threaded rod 3 to rotate, the threaded rod 3 drives a threaded sleeve 8 to move upwards or downwards through the threaded connection relationship between the threaded rod 3 and the threaded sleeve 8, the threaded sleeve 8 drives a support rod 9 and an electric telescopic rod 13 to move upwards or downwards, the support rod 9 and the electric telescopic rod 13 drive a drawing board 11 to move upwards or downwards, so that the drawing board 11 reaches a proper position, then the clip pull rod 18 is loosened, the clip plate 17 is clamped with the teeth 15 under the pushing of the spring 16, fix threaded rod 3 to prevent that it from rotating, electric telescopic handle 13 promotes drawing board 11 right afterwards, makes drawing board 11 slope, adjusts drawing board 11's angle, has solved current drawing frame and has not had regulatory function, leads to painter when using the drawing frame, can not carry out nimble regulation according to painter's demand, painter is when using not to be conform to self comfortable angle and height, can seriously influence the problem of painter's drawing effect.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machinery, parts and equipment adopt the conventional models in the prior art, and the structure and principle of the parts known by the skilled person can be known by the technical manual or by the conventional experimental method.

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 an easel of fine arts study, includes shell (1), its characterized in that: the bottom fixed mounting of shell (1) has support box (2), the bottom bearing of support box (2) inner chamber supports threaded rod (3), the top of threaded rod (3) runs through support box (2) and shell (1) in proper order and extends to the top of shell (1), the lower extreme fixed mounting on threaded rod (3) surface has pinion (4), the meshing of one side of pinion (4) has master gear (5), one side fixed mounting of master gear (5) has bull stick (6), one side of bull stick (6) runs through support box (2) and extends to the outside of support box (2), the surface bearing of one side of support box (2) and bull stick (6) supports, one side fixed mounting of bull stick (6) has fixed block (7), the upper end threaded connection on threaded rod (3) surface has thread bush (8), the front side and the rear side of the threaded sleeve (8) are fixedly provided with supporting rods (9), one end, far away from the threaded sleeve (8), of each supporting rod (9) is hinged with a connecting block (10), one side of each connecting block (10) is hinged with a drawing board (11), the front side and the rear side of the shell (1) are respectively provided with a through groove (12), the surface of each supporting rod (9) is connected with the inner wall of the corresponding through groove (12) in a sliding mode, one side of the threaded sleeve (8) is fixedly provided with an electric telescopic rod (13), one side of each electric telescopic rod (13) is hinged with the lower end of one side of each drawing board (11), one side of the shell (1) is provided with a through hole (14), and the surface of each electric telescopic rod (13) is connected with the inner wall of the corresponding through hole (14) in a sliding mode;

the utility model discloses a box, including threaded rod (3), support box (2), spring (16), one side fixed mounting of spring (16) has cardboard (17), one side fixed mounting of cardboard (17) has back shape pull rod (18), spring (16) are located the inside of back shape pull rod (18), the opposite side and tooth (15) joint of cardboard (17), the upper end fixed mounting of support box (2) inner chamber has spring (16).

2. The drawing frame of claim 1, wherein: four corners of the bottom of the supporting box (2) are fixedly provided with supporting frames (19), and the bottom of each supporting frame (19) is fixedly provided with a first anti-skid pad (20).

3. The drawing frame of claim 1, wherein: the middle end of the bottom of the supporting box (2) is fixedly provided with a supporting column (21), and the bottom of the supporting column (21) is fixedly provided with a second anti-skid pad (22).

4. The drawing frame of claim 1, wherein: the shape of the fixed block (7) is circular, and the surface of the fixed block (7) is fixedly provided with an anti-skid block (23).

5. The drawing frame of claim 1, wherein: the lower extreme fixed mounting of drawing board (11) one side has places board (24), tooth (15) and cardboard (17) all are located the upper end of pinion (4).