CN213705052U - Draw board for art education of hearing-impaired students - Google Patents

Abstract

The utility model belongs to the technical field of art education tools, and relates to a drawing board for art education of hearing-impaired students, which comprises a base, a supporting tube, a bearing and a first rotating shaft, wherein the supporting tube is fixedly connected on the upper surface of the base, the bearing is arranged on the surface of the supporting tube, the first rotating shaft is arranged inside the bearing in a penetrating way, and the drawing board has the advantages that when people need to adjust the angle of a first drawing board, firstly, people need to drive the supporting plate to move by pulling the second handle under the action of the second handle and a pin shaft, so that the upper end of the supporting plate is separated from the limiting block arranged on the surface of the first drawing board, then, people drive the angle of the supporting rod to adjust by controlling the second handle, so that the upper end of the supporting rod is clamped with a plurality of limiting blocks arranged on the surface of the first drawing board, and the angle of the first drawing board is adjusted, the situation that people feel uncomfortable due to the fact that the posture of people is changed, and the graph is inclined in the drawing process is avoided.

Description

Draw board for art education of hearing-impaired students

Technical Field

The utility model belongs to the technical field of art education instrument, concretely relates to listen barrier student drawing board for art education.

Background

The drawing board is the instrument that is used for drawing in the aspect of the creation, also relate to the teaching aspect, the drawing area of the drawing board of present most is limited, people are when drawing, the figure of drawing is not pleasing to the eye because the limitation is drawn, and because the difference of people's height and position of sitting, if can not adjust the drawing device, people just need to change the posture of oneself to draw, uncomfortable sensation can appear, the figure of drawing can appear crooked, the condition such as incoordination, need modify influence efficiency once more, therefore design a drawing board that can carry out angle modulation and altitude mixture control and be crucial.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a listen barrier student drawing board for art education, it has solved the drawing board area limited, can not adjust drawing angle, highly difficult technical problem who adjusts.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing board for art education of students with hearing impairment comprises a base, a supporting pipe, a bearing and a first rotating shaft, wherein the supporting pipe is fixedly connected to the upper surface of the base, the bearing is arranged on the surface of the supporting pipe in a penetrating manner, the first rotating shaft is arranged in the bearing in a penetrating manner, a knob is fixedly connected to the right end of the first rotating shaft, a first bevel gear is fixedly connected to the left end of the first rotating shaft, a threaded pipe is arranged in the supporting pipe in a penetrating manner, a threaded column is connected to the lower end of the threaded pipe in a threaded manner, a second rotating shaft is fixedly connected to the lower end of the threaded column, a second bevel gear is fixedly connected to the lower end of the second rotating shaft, the first bevel gear is meshed with the second bevel gear, a supporting table is fixedly connected to the upper end of the threaded pipe, a supporting frame is fixedly, the utility model discloses a drawing board, including connecting plate, first drawing board, flexible storehouse, first slider sliding connection, first slider and first spout are total, the first drawing board of connecting plate upper end fixedly connected with, flexible storehouse has been seted up on first drawing board surface, the inside second drawing board that is provided with in flexible storehouse, the second drawing board is total two, the first slider of second drawing board side fixedly connected with slider, first spout has been seted up to flexible storehouse inner wall, first slider sliding connection is inside first spout, first slider and first spout are total two sets ofly to be symmetrical arrangement in second drawing board both sides, the first in command of second drawing board side fixedly connected with.

As a further aspect of the present invention: the utility model discloses a painting board, including support frame, backup pad, support frame, stopper, backup pad upper end, the support frame upper end is provided with the backup pad, the round pin axle is worn to be equipped with on the backup pad surface, support frame and backup pad are through round pin axle swing joint, first drawing board surface fixedly connected with stopper, the stopper is total a plurality ofly, and arranges on first drawing board surface, backup pad upper end joint is at the stopper lower surface, fixed surface is connected with the second handle in.

As a further aspect of the present invention: the knob has been seted up inside the spacing groove, the spacing groove is total a plurality ofly, and is the annular setting in the spacing inslot portion, the gag lever post is worn to be equipped with in the spacing inslot portion, gag lever post right-hand member fixedly connected with third handle, the draw-in groove has been seted up on the stay tube surface, the gag lever post left end joint is inside the draw-in groove.

As a further aspect of the present invention: stay tube fixed surface is connected with the connecting block, the bolt is worn to be equipped with on the connecting block surface, the connecting block lower extreme is provided with the bracing piece, connecting block and bracing piece pass through bolt fixed connection, bracing piece lower extreme fixedly connected with supporting seat, bracing piece and supporting seat are total two sets ofly to be the symmetry and set up at the connecting block lower extreme.

As a further aspect of the present invention: the utility model discloses a bin, including supporting bench, bin side fixedly connected with second slider, bin inner wall has been seted up to the supporting bench, it has the bin to store the inside bin that is provided with in bin, it has the second spout to store the bin side fixedly connected with second slider, inside second slider sliding connection had the second spout, second slider and second spout are total two sets ofly to be symmetrical arrangement in bin both sides, store the positive fixedly connected with fourth handle in bin.

As a further aspect of the present invention: the threaded pipe is characterized in that a third sliding block is fixedly connected to the side face of the threaded pipe, a third sliding groove is formed in the inner wall of the supporting pipe, the third sliding block is connected to the inside of the third sliding groove in a sliding mode, and the third sliding block and the third sliding groove are two groups and are symmetrically arranged on two sides of the threaded pipe.

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

1. this listen barrier student drawing board for art education, through setting up the screwed pipe, the screw thread post, first bevel gear and second bevel gear, when people need adjust first drawing board height, at first people need pass through the pulling third handle, make the gag lever post break away from the draw-in groove, then through rotating the knob, thereby drive first pivot and first bevel gear rotation, under the cooperation of first bevel gear and second bevel gear, thereby it rotates to drive the second pivot, at first bevel gear, the second bevel gear, the cooperation of screw thread post and screwed pipe is down, thereby the drive is loaded a supporting bench of first drawing board and is reciprocated, when adjusting appointed height, people stall the knob can, then through controlling the third handle, with the gag lever post left end joint in the draw-in groove again, thereby made things convenient for people to adjust the height of first drawing board.

2. This listen barrier student drawing board for art education, through setting up the backup pad, stopper and second handle, when people need adjust the angle of first drawing board, at first people need be through the pulling second handle, under the effect of second handle and round pin axle, it removes to drive the backup pad, make the backup pad upper end break away from the stopper that sets up on first drawing board surface, then people are through controlling the second handle, thereby the angle that drives the bracing piece is adjusted, make the upper end of bracing piece carry out the joint with a plurality of stoppers that set up on first drawing board surface, the angle of having realized first drawing board is adjusted, avoid people to lead to the health uncomfortable because of the posture that changes self, the condition such as figure is crooked appears in making the drawing.

3. This listen barrier student drawing board for art education, through setting up first slider, first spout and the first in command, when needs enlarge drawing area, people only need through the first in command that stimulates first drawing board both sides, under the effect of first slider and first spout, can shift out second drawing board from flexible storehouse inside to realized the expansion of drawing area, increased the device's practicality.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

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

FIG. 3 is a schematic side view, cross-sectional structural diagram of a middle drawing board according to the present invention;

FIG. 4 is a schematic perspective view of a support tube according to the present invention;

in the figure: 1. a base; 2. supporting a tube; 3. a bearing; 4. a first rotating shaft; 5. a knob; 6. a first bevel gear; 7. a threaded pipe; 8. a threaded post; 9. a second rotating shaft; 10. a second bevel gear; 11. a support table; 12. a support frame; 13. a connecting plate; 14. a first drawing board; 15. a telescopic bin; 16. a second drawing board; 17. a first slider; 18. a first chute; 19. a first handle; 20. a support plate; 21. a limiting block; 22. a second handle; 23. a limiting groove; 24. a limiting rod; 25. a third handle; 26. a card slot; 27. connecting blocks; 28. a bolt; 29. a support bar; 30. a supporting seat; 31. a storage bin; 32. a storage tank; 33. a second slider; 34. a second chute; 35. a fourth handle; 36. a third slider; 37. and a third 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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a drawing board for art education of students with hearing impairment comprises a base 1, a supporting tube 2, a bearing 3 and a first rotating shaft 4, wherein the supporting tube 2 is fixedly connected to the upper surface of the base 1, the bearing 3 is arranged on the surface of the supporting tube 2 in a penetrating manner, the first rotating shaft 4 is arranged in the bearing 3 in a penetrating manner, the right end of the first rotating shaft 4 is fixedly connected with a knob 5, the left end of the first rotating shaft 4 is fixedly connected with a first bevel gear 6, a threaded tube 7 is arranged in the supporting tube 2 in a penetrating manner, the lower end of the threaded tube 7 is connected with a threaded column 8 in a threaded manner, the lower end of the threaded column 8 is fixedly connected with a second rotating shaft 9, the lower end of the second rotating shaft 9 is fixedly connected with a second bevel gear 10, the first bevel gear 6 is mutually meshed with the second bevel gear 10, the upper end of the, the support frame 12 is movably connected with the connecting plate 13 through a pin, the upper end of the connecting plate 13 is fixedly connected with a first drawing board 14, the surface of the first drawing board 14 is provided with a telescopic bin 15, the inside of the telescopic bin 15 is provided with two second drawing boards 16, the side surfaces of the second drawing boards 16 are fixedly connected with first sliding blocks 17, the inner wall of the telescopic bin 15 is provided with a first sliding groove 18, the first sliding blocks 17 are slidably connected with the inside of the first sliding groove 18, the first sliding blocks 17 and the first sliding grooves 18 are two groups and are symmetrically arranged at the two sides of the second drawing board 16, the side surfaces of the second drawing boards 16 are fixedly connected with a first handle 19, when the drawing area needs to be enlarged, people only need to pull the first handle 19 to move the second drawing boards 16 out of the telescopic bin 15 under the action of the first sliding blocks 17 and the first sliding grooves 18, thereby realizing the enlargement of the drawing area, the practicability of the device is increased.

Specifically, a supporting plate 20 is disposed at the upper end of the supporting frame 12, a plurality of pin shafts are disposed on the surface of the supporting plate 20, the supporting frame 12 and the supporting plate 20 are movably connected by the pin shafts, a limiting block 21 is fixedly connected to the surface of the first drawing board 14, the limiting blocks 21 are arranged on the surface of the first drawing board 14, the upper end of the supporting plate 20 is clamped to the lower surface of the limiting block 21, a second handle 22 is fixedly connected to the upper surface of the supporting plate 20, when people need to adjust the angle of the first drawing board 14, people need to pull the second handle 22 to drive the supporting plate 20 to move under the action of the second handle 22 and the pin shafts, so that the upper end of the supporting plate 20 is separated from the limiting block 21 disposed on the surface of the first drawing board 14, then people drive the angle of the supporting plate 20 to be adjusted by controlling the second handle 22, so that the upper end of the supporting plate 20 is clamped to the limiting blocks, the angle of the first drawing board 14 is adjusted, and the situation that people feel uncomfortable due to the fact that the posture of people changes, the graph is inclined and the like in the drawing is avoided.

Specifically, a plurality of limiting grooves 23 are formed in the knob 5, the limiting grooves 23 are annularly arranged in the limiting grooves 23, a limiting rod 24 penetrates through the limiting groove 23, a third handle 25 is fixedly connected to the right end of the limiting rod 24, a clamping groove 26 is formed in the surface of the support tube 2, the left end of the limiting rod 24 is clamped in the clamping groove 26, when people need to adjust the height of the first drawing board 14, people need to pull the third handle 25 to separate the limiting rod 24 from the clamping groove 26, then the knob 5 is rotated to drive the first rotating shaft 4 and the first bevel gear 6 to rotate, the second rotating shaft 9 is driven to rotate under the matching of the first bevel gear 6 and the second bevel gear 10, and the supporting table 11 carrying the first drawing board 14 is driven to move up and down under the matching of the first bevel gear 6, the second bevel gear 10, the threaded rod 8 and the threaded tube 7, when the height of the first drawing board 14 is adjusted, the knob 5 stops rotating, and then the left end of the limiting rod 24 is clamped in the clamping groove 26 again by controlling the third handle 25, so that the height of the first drawing board 14 can be adjusted conveniently.

Specifically, stay tube 2 fixed surface is connected with connecting block 27, and connecting block 27 wears to be equipped with bolt 28 on the surface, and connecting block 27 lower extreme is provided with bracing piece 29, and connecting block 27 and bracing piece 29 pass through bolt 28 fixed connection, and 29 lower extreme fixedly connected with supporting seats 30 of bracing piece, and bracing piece 29 and supporting seats 30 respectively have two sets ofly to be the symmetry and set up at connecting block 27 lower extreme.

Specifically, the supporting table 11 has been internally provided with a storage bin 31, the storage bin 31 is internally provided with a storage bin 32, the side surface of the storage bin 32 is fixedly connected with a second sliding block 33, the inner wall of the storage bin 31 is provided with a second sliding groove 34, the second sliding block 33 is slidably connected with the second sliding groove 34, the second sliding block 33 and the second sliding groove 34 are two groups in total, the two groups are symmetrically arranged on two sides of the storage bin 32, and the front surface of the storage bin 31 is fixedly connected with a fourth handle 35.

Specifically, the side surface of the threaded pipe 7 is fixedly connected with a third slide block 36, a third slide groove 37 is formed in the inner wall of the support pipe 2, the third slide block 36 is slidably connected inside the third slide groove 37, and the third slide block 36 and the third slide groove 37 are two groups in total and are symmetrically arranged on two sides of the threaded pipe 7.

The utility model discloses a theory of operation does:

s1, when the device is used, firstly, people need to carry the device to a specified place, then people pull the third handle 25 to enable the limiting rod 24 to be separated from the clamping groove 26, then the first rotating shaft 4 and the first bevel gear 6 are driven to rotate by rotating the knob 5, the second rotating shaft 9 is driven to rotate under the matching of the first bevel gear 6 and the second bevel gear 10, the supporting table 11 with the first drawing board 14 is driven to move up and down under the matching of the first bevel gear 6, the second bevel gear 10, the threaded column 8 and the threaded pipe 7, when the specified height is adjusted, people stop rotating the knob 5, and then the left end of the limiting rod 24 is clamped in the clamping groove 26 again by controlling the third handle 25, so that people can conveniently adjust the height of the first drawing board 14;

s2, when people need to adjust the angle of the first drawing board 14, firstly, people need to drive the supporting board 20 to move under the action of the second handle 22 and the pin shaft by pulling the second handle 22, so that the upper end of the supporting board 20 is separated from the limiting blocks 21 arranged on the surface of the first drawing board 14, then people drive the angle of the supporting board 20 to be adjusted by controlling the second handle 22, so that the upper end of the supporting board 20 is clamped with the limiting blocks 21 arranged on the surface of the first drawing board 14, the adjustment of the angle of the first drawing board 14 is realized, and the situations that people feel uncomfortable due to the change of self postures, and the graph is inclined and the like in drawing are avoided;

s3, when people start drawing, firstly, people need to move out the storage box 32 from the inside of the storage bin 31 by pulling the fourth handle 35 under the matching of the second sliding block 33 and the second sliding groove 34, then people can take needed drawing tools, then people need to move out the second drawing board 16 from the inside of the telescopic bin 15 by controlling the first handle 19 under the matching of the first sliding block 17 and the first sliding groove 18, so that people can draw conveniently, and the drawing deviation caused by the fact that the drawing area of people is too small is avoided.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (6)

1. The utility model provides a listen barrier student drawing board for art education, includes base (1), stay tube (2), bearing (3) and first pivot (4), its characterized in that: the supporting tube (2) is fixedly connected to the upper surface of the base (1), the bearing (3) is arranged on the surface of the supporting tube (2) in a penetrating manner, the first rotating shaft (4) is arranged inside the bearing (3) in a penetrating manner, the right end of the first rotating shaft (4) is fixedly connected with the knob (5), the left end of the first rotating shaft (4) is fixedly connected with the first bevel gear (6), the supporting tube (2) is arranged inside in a penetrating manner, the lower end of the threaded tube (7) is connected with the threaded column (8) in a threaded manner, the lower end of the threaded column (8) is fixedly connected with the second rotating shaft (9), the lower end of the second rotating shaft (9) is fixedly connected with the second bevel gear (10), the first bevel gear (6) is meshed with the second bevel gear (10), the upper end of the threaded tube (7) is fixedly connected with the supporting platform (11), a connecting plate (13) is arranged at the upper end of the supporting frame (12), a pin shaft is arranged on the surface of the supporting frame (12) in a penetrating way, the supporting frame (12) is movably connected with the connecting plate (13) through a pin shaft, the upper end of the connecting plate (13) is fixedly connected with a first drawing board (14), the surface of the first drawing board (14) is provided with a telescopic bin (15), a second drawing board (16) is arranged in the telescopic bin (15), the number of the second drawing boards (16) is two, the side surface of the second drawing board (16) is fixedly connected with a first sliding block (17), the inner wall of the telescopic bin (15) is provided with a first sliding chute (18), the first sliding block (17) is connected inside the first sliding chute (18) in a sliding way, the first sliding block (17) and the first sliding chute (18) are divided into two groups, and are symmetrically arranged on two sides of a second drawing board (16), and a first handle (19) is fixedly connected to the side surface of the second drawing board (16).

2. The drawing board for the art education of the hearing-impaired students according to claim 1, wherein: support frame (12) upper end is provided with backup pad (20), round pin axle is worn to be equipped with on backup pad (20) surface, support frame (12) and backup pad (20) are through round pin axle swing joint, first drawing board (14) fixed surface is connected with stopper (21), stopper (21) are total a plurality ofly, and arrange on first drawing board (14) surface, backup pad (20) upper end joint is at stopper (21) lower surface, fixed surface is connected with second handle (22) on backup pad (20).

3. The drawing board for the art education of the hearing-impaired students according to claim 1, wherein: the utility model discloses a spacing structure, including knob (5), spacing groove (23) have been seted up to knob (5) inside, spacing groove (23) are total a plurality ofly, and are the annular setting inside spacing groove (23), gag lever post (24) are worn to be equipped with in spacing groove (23) inside, gag lever post (24) right-hand member fixedly connected with third handle (25), draw-in groove (26) have been seted up on stay tube (2) surface, gag lever post (24) left end joint is inside draw-in groove (26).

4. The drawing board for the art education of the hearing-impaired students according to claim 1, wherein: stay tube (2) fixed surface is connected with connecting block (27), bolt (28) are worn to be equipped with on connecting block (27) surface, connecting block (27) lower extreme is provided with bracing piece (29), bolt (28) fixed connection is passed through in connecting block (27) and bracing piece (29), bracing piece (29) lower extreme fixedly connected with supporting seat (30), bracing piece (29) and supporting seat (30) are total two sets ofly to be the symmetry and set up at connecting block (27) lower extreme.

5. The drawing board for the art education of the hearing-impaired students according to claim 1, wherein: supporting bench (11) is inside to have seted up and to store storehouse (31), store storehouse (31) inside bin (32) that is provided with, bin (32) side fixedly connected with second slider (33), store storehouse (31) inner wall and seted up second spout (34), second slider (33) sliding connection has inside second spout (34), second slider (33) and second spout (34) are total two sets ofly to be symmetrical arrangement in bin (32) both sides, store storehouse (31) front fixedly connected with fourth handle (35).

6. The drawing board for the art education of the hearing-impaired students according to claim 1, wherein: the side surface of the threaded pipe (7) is fixedly connected with a third sliding block (36), the inner wall of the supporting pipe (2) is provided with a third sliding groove (37), the third sliding block (36) is connected inside the third sliding groove (37) in a sliding mode, and the third sliding block (36) and the third sliding groove (37) are divided into two groups and are symmetrically arranged on two sides of the threaded pipe (7).

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