CN211441832U - Adjustable fine arts class is drawing board for teaching - Google Patents
Adjustable fine arts class is drawing board for teaching Download PDFInfo
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- CN211441832U CN211441832U CN201922223238.1U CN201922223238U CN211441832U CN 211441832 U CN211441832 U CN 211441832U CN 201922223238 U CN201922223238 U CN 201922223238U CN 211441832 U CN211441832 U CN 211441832U
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- bottom plate
- panel
- drawing board
- bull stick
- groove
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 244000309464 bull Species 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004417 patella Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses a drawing board is used in teaching of adjustable fine arts class belongs to fine arts articles for use technical field, comprising a base plate, the all movable mounting in four corners department of bottom plate one side has the panel, and the inside of bottom plate evenly is provided with rotary mechanism, the panel all is connected with rotary mechanism, all be provided with positioning mechanism on bottom plate and the panel, the top and the bottom of bottom plate all are provided with fixed establishment. The utility model discloses a movable mounting panel in the four corners department of bottom plate to use with panel and bottom plate inside mounting groove, bull stick, stopper, reset spring's rotary mechanism cooperation, make the device can carry out angle modulation to the panel respectively at the in-process that uses, be convenient for demonstrate the drawing, and because the independent connection between each group's panel and the rotary mechanism, make the device can be when the shrink arbitrary relative position of adjusting between the panel, conveniently use.
Description
Technical Field
The utility model relates to a drawing board especially relates to a drawing board is used in teaching of adjustable fine arts class belongs to fine arts articles for use technical field.
Background
The drawing board is a flat board which is often used for filling drawing paper during sketching and drawing, is often placed on an easel, also has a knee cap for drawing, is fixed with a drawing board, some clamps and adhesive tapes, is of a size determined by the requirements of users, is mostly wooden, has light and smooth hand feeling, is sold in art supplies stores and can be made by oneself, and is provided with a plastic drawing board which can be used for drawing on boards directly and can be erased, is in connection with drawing of children and is used for a plurality of toys;
however drawing board only has a face, and the in-process that uses is comparatively inconvenient to the fixed of reference, in addition, can't highly adjust the content of show on the drawing board at the in-process of teaching, influences the teaching effect, and traditional device size is fixed simultaneously, can't fold up, carries inconveniently, consequently, the utility model provides an adjustable is drawing board for fine arts class teaching in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing an adjustable drawing board for art course teaching to solve prior art and only have single face, and can't highly adjust the face, the problem that can't fold up simultaneously.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides an adjustable drawing board for art course teaching, includes the bottom plate, the equal movable mounting in four corners department of bottom plate one side has the panel, and the inside of bottom plate evenly is provided with rotary mechanism, the panel all is connected with rotary mechanism, all be provided with positioning mechanism on bottom plate and the panel, the top and the bottom of bottom plate all are provided with fixed establishment.
Preferably: the positioning mechanism comprises a clamping groove and a clamping block, the clamping groove is located on the outer side of the bottom plate or the display board, and the clamping block is clamped inside the clamping groove.
Preferably: the top and the bottom of fixture block all are provided with the block rubber, the inboard of draw-in groove all is provided with the constant head tank with block rubber complex.
Preferably: the fixing mechanism is a bolt and is provided with four groups, and threaded holes matched with the bolt are formed in the bottom plate.
Preferably: rotary mechanism includes mounting groove, bull stick and stopper, the mounting groove is located the bottom plate and keeps away from the four corners department of panel one side, the inside of mounting groove is provided with the bull stick, bull stick and panel fixed connection, the one end that the panel was kept away from to the bull stick is fixed with the stopper, the outside cover of bull stick is equipped with reset spring.
Preferably: the length and the width of the display board are both smaller than those of the bottom board.
The utility model has the advantages that:
the utility model provides a pair of adjustable is drawing board for art class teaching, through the four corners department movable mounting panel at the bottom plate, and with panel and the inside mounting groove of bottom plate, the bull stick, the stopper, reset spring's rotary mechanism cooperation is used, make the device can carry out angle modulation to the panel respectively at the in-process that uses, be convenient for show the drawing, and because be connected alone between each group's panel and the rotary mechanism, make the device can be when the shrink arbitrary relative position of adjusting between the panel, conveniently use, in addition through panel and bottom plate on positioning mechanism's setting, make the device can fix drawing paper and reference respectively at the in-process that uses, make things convenient for going on of drawing.
Drawings
Fig. 1 is a front expanded view of the present invention;
FIG. 2 is a front perspective view of the present invention;
fig. 3 is a cross-sectional view of the bottom plate of the present invention;
fig. 4 is a diagram of the display board of the present invention.
In the figure: 1-bottom plate, 2-display plate, 3-positioning mechanism, 4-fixing mechanism, 5-clamping groove, 6-clamping block, 7-rubber block, 8-positioning groove, 9-bolt, 10-threaded hole, 11-mounting groove, 12-rotating rod, 13-limiting block and 14-reset spring.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-4, this embodiment provides an adjustable drawing board for art course teaching, which includes a bottom plate 1, a display board 2 is movably mounted at four corners of one side of the bottom plate 1, a rotating mechanism is uniformly disposed inside the bottom plate 1, the display board 2 is connected with the rotating mechanism, positioning mechanisms 3 are disposed on the bottom plate 1 and the display board 2, and fixing mechanisms 4 are disposed at the top and the bottom of the bottom plate 1.
In this embodiment, as shown in fig. 4, the positioning mechanism 3 includes a clamping groove 5 and a clamping block 6, the clamping groove 5 is located on the outer side of the bottom plate 1 or the display board 2, the clamping block 6 is clamped inside the clamping groove 5, drawing paper is placed inside the clamping groove 5, the clamping block 6 is then plugged inside the clamping groove 5, and the picture quality is limited.
In this embodiment, as shown in fig. 4, the top and the bottom of the fixture block 6 are both provided with the rubber block 7, the inner side of the clamping groove 5 is both provided with the positioning groove 8 matched with the rubber block 7, and the rubber block 7 is deformed to be clamped into the positioning groove 8, so that the clamping effect between the fixture block 6 and the clamping groove 5 is effectively improved.
In this embodiment, as shown in fig. 3, the fixing mechanism 4 is a bolt 9, the fixing mechanism 4 is provided with four groups, the bottom plate 1 is provided with a threaded hole 10 matched with the bolt 9, the bolt 9 is rotated to move inside the threaded hole 10, one end of the bolt 9 is attached to the rotating rod 12, the rotating rod 12 is limited, and then the angle of the display board 2 is limited.
In this embodiment, as shown in fig. 3, the rotating mechanism includes a mounting groove 11, a rotating rod 12 and a limiting block 13, the mounting groove 11 is located at four corners of one side of the bottom plate 1 away from the display board 2, the inside of the mounting groove 11 is provided with the rotating rod 12, the rotating rod 12 is fixedly connected with the display board 2, one end of the rotating rod 12 away from the display board 2 is fixed with the limiting block 13, the outside of the rotating rod 12 is sleeved with a return spring 14, the display board 2 is pulled outwards, the rotating rod 12 moves towards the inside of the mounting groove 11, the limiting block 13 on the rotating rod 12 compresses the return spring 14, then the angle of the display board 2 is changed by rotating the display board 2, after the angle adjustment is completed, the pulling force on the rotating rod 12 is released, the initial limiting is performed by using the elastic effect of the return spring 14, and in the process of shrinking the display board 2, the rotating rod 12 is stretched again, the position of the display board 2 in the, the longer the turning bar 12 is stretched, the more the display board 2 is located at the outermost side of the apparatus.
In the present embodiment, as shown in fig. 2, the length and the width of the display board 2 are both smaller than those of the base board 1, so as to ensure that the display board 2 can be contracted and expanded.
As shown in fig. 1 to fig. 4, the working process of the adjustable drawing board for art class teaching provided in this embodiment is as follows:
placing the bottom plate 1 on an easel, deducting the fixture block 6 in the clamping groove 5, placing drawing paper in the clamping groove 5, scattering the drawing paper into the fixture block 6 to fix the drawing paper, pulling the display board 2 to the outer side if drawing reference is performed after the drawing paper is placed, moving the rotating rod 12 to the inside of the mounting groove 11, compressing the reset spring 14 by the limiting block 13 on the rotating rod 12, rotating the display board 2 to change the angle of the display board 2, loosening the pulling force on the rotating rod 12 after the angle adjustment is completed, primarily limiting by the elastic effect of the reset spring 14, moving the rotating bolt 9 in the threaded hole 10, attaching one end of the bolt 9 to the rotating rod 12, limiting the angle expanded by the display board 2, mounting the drawing paper again after the position adjustment of the display board 2 is completed, and after the device is used, the display board 2 is contracted, the rotating rod 12 is stretched again in the process of contracting the display board 2, the position of the display board 2 in the reset state is determined according to the stretching length of the rotating rod 12, and the longer the rotating rod 12 is stretched, the display board 2 is positioned at the outermost side of the device.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (6)
1. The utility model provides an adjustable is drawing board for art course teaching, its characterized in that: including bottom plate (1), the four corners department of bottom plate (1) one side all movable mounting have panel (2), and the inside of bottom plate (1) evenly is provided with rotary mechanism, panel (2) all are connected with rotary mechanism, all be provided with positioning mechanism (3) on bottom plate (1) and panel (2), the top and the bottom of bottom plate (1) all are provided with fixed establishment (4).
2. The adjustable drawing board for art course teaching of claim 1, wherein: positioning mechanism (3) are including draw-in groove (5) and fixture block (6), draw-in groove (5) are located the outside of bottom plate (1) or panel (2), the inside block of draw-in groove (5) has fixture block (6).
3. The adjustable drawing board for art course teaching of claim 2, wherein: the top and the bottom of fixture block (6) all are provided with rubber block (7), the inboard of draw-in groove (5) all is provided with constant head tank (8) with rubber block (7) complex.
4. The adjustable drawing board for art course teaching of claim 1, wherein: the fixing mechanism (4) is a bolt (9), four groups of fixing mechanisms (4) are arranged, and threaded holes (10) matched with the bolts (9) are formed in the bottom plate (1).
5. The adjustable drawing board for art course teaching of claim 1, wherein: rotary mechanism includes mounting groove (11), bull stick (12) and stopper (13), mounting groove (11) are located bottom plate (1) and keep away from the four corners department of panel (2) one side, the inside of mounting groove (11) is provided with bull stick (12), bull stick (12) and panel (2) fixed connection, the one end that panel (2) were kept away from in bull stick (12) is fixed with stopper (13), the outside cover of bull stick (12) is equipped with reset spring (14).
6. The adjustable drawing board for art course teaching of claim 1, wherein: the length and the width of the display board (2) are both smaller than those of the bottom board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223238.1U CN211441832U (en) | 2019-12-12 | 2019-12-12 | Adjustable fine arts class is drawing board for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223238.1U CN211441832U (en) | 2019-12-12 | 2019-12-12 | Adjustable fine arts class is drawing board for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211441832U true CN211441832U (en) | 2020-09-08 |
Family
ID=72306719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223238.1U Active CN211441832U (en) | 2019-12-12 | 2019-12-12 | Adjustable fine arts class is drawing board for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211441832U (en) |
-
2019
- 2019-12-12 CN CN201922223238.1U patent/CN211441832U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240903 Address after: No. 87 Baoqing West Road, Chengxi Street, Daxiang District, Shaoyang City, Hunan Province, 422000 Patentee after: Hunan Zhihui Cultural Development Co.,Ltd. Country or region after: China Address before: 422000 504, building 10, Xijiang courtyard community, Yuelu District, Changsha City, Hunan Province Patentee before: SHAOYANG University Country or region before: China |