CN214727854U - Easel convenient to adjust for art teaching - Google Patents
Easel convenient to adjust for art teaching Download PDFInfo
- Publication number
- CN214727854U CN214727854U CN202022749146.XU CN202022749146U CN214727854U CN 214727854 U CN214727854 U CN 214727854U CN 202022749146 U CN202022749146 U CN 202022749146U CN 214727854 U CN214727854 U CN 214727854U
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- 238000005192 partition Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an easel convenient to adjust for fine arts teaching, the camera includes a supporting plate, the top fixedly connected with dead lever of backup pad, the bottom fixedly connected with servo motor of dead lever inner chamber, fixedly connected with baffle between the both sides of dead lever inner chamber, servo motor's output fixedly connected with threaded rod, the top of threaded rod is run through to the top of baffle and threaded connection has the thread bush, the top of thread bush is run through to the top and the fixedly connected with fixed plate of dead lever. The utility model discloses a backup pad, dead lever, servo motor, baffle, threaded rod, thread bush, fixed plate, fixed frame, spout, slider, connecting block, connecting rod, fixed block, stopper, locking bolt and lock nut's cooperation is used, has realized rational in infrastructure, convenient to use, and the good purpose of result of use, has improved the usability and the practicality of device, has strengthened user's use and has experienced.
Description
Technical Field
The utility model relates to a teaching equipment technical field specifically is an easel that fine arts teaching is with being convenient for adjust.
Background
As is known, an easel is one of indispensable devices in art teaching equipment, the easel mainly comprises an easel frame for supporting a drawing board and supporting legs at the bottom of the easel frame, in order to ensure good stability of the easel, a triangular bottom frame is used as a supporting part at the bottom of the traditional easel frame for art teaching, and then a supporting rod is connected at the top of the triangular bottom frame to fix the easel frame, in the process of art teaching, different body heights and drawing habits of art teachers are different, so that the height of the easel frame, the pitch angle of the easel frame and the display angle are adjusted correspondingly according to own habits, while the traditional easel frame for art teaching is required to be taken up integrally when the display angle is adjusted, then the drawing board is adjusted towards students, and the height of the drawing board and the pitch angle of the easel frame are fixed, this just leads to the inconvenient problem of adjusting of traditional fine arts teaching with the frame to appear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easel of fine arts teaching with being convenient for adjust, it is rational in infrastructure to possess, convenient to use, and excellent in use effect's advantage, traditional easel for fine arts teaching has been solved, when adjustment show angle, generally need take up the easel is whole, then show the adjustment of angle with the drawing board towards the student, and the height of drawing board and the pitch angle of drawing board support all are fixed unchangeable usually, this problem that just leads to traditional fine arts teaching with the inconvenient regulation of frame.
In order to achieve the above object, the utility model provides a following technical scheme: an easel convenient to adjust for art teaching comprises a supporting plate, wherein the top of the supporting plate is fixedly connected with a fixed rod, the bottom of an inner cavity of the fixed rod is fixedly connected with a servo motor, a partition plate is fixedly connected between two sides of the inner cavity of the fixed rod, the output end of the servo motor is fixedly connected with a threaded rod, the top of the threaded rod penetrates through the top of the partition plate and is in threaded connection with a threaded sleeve, the top of the threaded sleeve penetrates through the top of the fixed rod and is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a fixed frame, two sides of the top and the bottom of the inner cavity of the fixed frame are respectively provided with a sliding groove, the inner cavity of the sliding groove is in sliding connection with a sliding block, one side of the sliding block, far away from the sliding groove, is fixedly connected with a connecting rod, the top and the bottom of the surface of the connecting rod are both fixedly connected with fixed blocks, the equal fixedly connected with stopper in the positive both sides of fixed block, one side threaded connection of stopper has locking bolt, one end of locking bolt runs through to one side of stopper and threaded connection has lock nut.
Preferably, the four corners of the bottom of the supporting plate are fixedly connected with universal wheels, and one side of each universal wheel is provided with a brake pad.
Preferably, the two sides of the supporting plate are fixedly connected with clamping blocks, threaded holes are formed in the tops of the clamping blocks, fixing bolts are connected to the inner cavities of the threaded holes in a threaded mode, and the bottoms of the fixing bolts penetrate through the bottoms of the clamping blocks and are fixedly connected with cushion blocks through bearings.
Preferably, moving grooves are formed in two sides of an inner cavity of the fixing rod, moving blocks are connected to the inner cavity of the moving grooves in a sliding mode, cross rods are fixedly connected to one sides, far away from the moving grooves, of the moving blocks, and one ends, far away from the moving blocks, of the cross rods are fixedly connected with the threaded sleeves.
Preferably, the top of the fixed rod is provided with an opening, and the number of the connecting rods is two.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a backup pad, dead lever, servo motor, baffle, threaded rod, thread bush, fixed plate, fixed frame, spout, slider, connecting block, connecting rod, fixed block, stopper, locking bolt and lock nut's cooperation is used, has realized rational in infrastructure, convenient to use, and the purpose that excellent in use effect, has improved the usability and the practicality of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.
2. The utility model discloses a set up universal wheel and brake block, can be convenient for remove the backup pad, through setting up fixture block, screw hole, fixing bolt and cushion for carry out spacing fixed to the backup pad, through setting up shifting chute, movable block and horizontal pole, be used for the cooperation thread bush to use, through setting up the opening, be used for the cooperation thread bush to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
fig. 3 is a schematic view of the structure of the present invention.
In the figure: 1. a support plate; 2. fixing the rod; 3. a servo motor; 4. a partition plate; 5. a threaded rod; 6. a threaded sleeve; 7. a fixing plate; 8. a fixing frame; 9. a chute; 10. a slider; 11. connecting blocks; 12. a connecting rod; 13. a fixed block; 14. a limiting block; 15. locking the bolt; 16. locking the nut; 17. a clamping block; 18. fixing the bolt; 19. cushion blocks; 20. a moving groove; 21. moving the mass.
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.
In addition, the descriptions of the first, second, etc. in the present invention are only for the purpose of description, not for the purpose of particularly referring to the order or sequence, but also for the purpose of limiting the present invention, it is used only for distinguishing between components or operations that are described in the same technical language, and not for indicating or implying any relative importance or implicit indication of technical features indicated, thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature, in addition, the technical solutions of the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art, when the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1-3, an easel for art teaching and convenient adjustment comprises a supporting plate 1, universal wheels are fixedly connected to four corners of the bottom of the supporting plate 1, a brake pad is arranged on one side of each universal wheel, the supporting plate 1 can be moved conveniently by arranging the universal wheels and the brake pad, a clamping block 17 is fixedly connected to two sides of the supporting plate 1, a threaded hole is formed in the top of the clamping block 17, a fixing bolt 18 is connected to an inner cavity of the threaded hole in a threaded manner, the bottom of the fixing bolt 18 penetrates through the bottom of the clamping block 17 and is fixedly connected with a cushion block 19 through a bearing, the clamping block 17, the threaded hole, the fixing bolt 18 and the cushion block 19 are arranged to limit and fix the supporting plate 1, a fixing rod 2 is fixedly connected to the top of the supporting plate 1, moving grooves 20 are formed in two sides of an inner cavity of the fixing rod 2, and a moving block 21 is slidably connected to an inner cavity of the moving groove 20, a cross bar is fixedly connected to one side of the moving block 21, which is far away from the moving groove 20, one end of the cross bar, which is far away from the moving block 21, is fixedly connected with the threaded sleeve 6, the moving block 21 and the cross bar are arranged for being matched with the threaded sleeve 6 for use, an opening is formed in the top of the fixed rod 2, two connecting rods 12 are arranged for being matched with the threaded sleeve 6 for use, a servo motor 3 is fixedly connected to the bottom of an inner cavity of the fixed rod 2, a partition plate 4 is fixedly connected between two sides of the inner cavity of the fixed rod 2, a threaded rod 5 is fixedly connected to the output end of the servo motor 3, the top of the threaded rod 5 penetrates to the top of the partition plate 4 and is in threaded connection with the threaded sleeve 6, the top of the threaded sleeve 6 penetrates to the top of the fixed rod 2 and is fixedly connected with a fixed frame 7, the top of the fixed frame 7 is fixedly connected with a threaded rod 8, and two sides of the top and the bottom of the inner cavity of the fixed frame 8 are both provided with sliding grooves 9, the inner cavity of the sliding groove 9 is connected with a sliding block 10 in a sliding manner, one side of the sliding block 10 far away from the sliding groove 9 is fixedly connected with a connecting block 11, one side of the connecting block 11 far away from the sliding block 10 is movably connected with a connecting rod 12, the top and the bottom of the surface of the connecting rod 12 are both fixedly connected with fixed blocks 13, both sides of the front surface of the fixed blocks 13 are both fixedly connected with limited blocks 14, one side of each limited block 14 is in threaded connection with a locking bolt 15, one end of each locking bolt 15 penetrates through one side of the limited block 14 and is in threaded connection with a locking nut 16, and the purposes of reasonable structure, convenient use and good use effect are achieved through the matching use of the supporting plate 1, the fixed rod 2, the servo motor 3, the partition plate 4, the threaded rod 5, the threaded sleeve 6, the fixed plate 7, the fixed frame 8, the sliding groove 9, the sliding block 10, the connecting block 11, the connecting rod 12, the fixed blocks 13, the limited blocks 14, the locking bolts 15 and the locking nuts 16, the usability and the practicability of the device are improved, the use experience of a user is enhanced, and therefore the use requirement of the user can be better met.
During the use, pass through stopper 14 with the drawing board, locking bolt 15 and lock nut 16's cooperation is used, be fixed in the inner chamber of fixed frame 8 with the drawing board, when needs are adjusted fixed frame 8's height, open servo motor 3, servo motor 3 drives threaded rod 5 and rotates, threaded rod 5 drives thread bush 6 and reciprocates, thread bush 6 drives fixed plate 7 and horizontal pole and reciprocates, fixed plate 7 drives fixed frame 8 and reciprocates, the horizontal pole drives movable block 21 and reciprocates simultaneously, adjust the height of drawing board with this, when needs are adjusted the angle of drawing board, promote the slider 10 of fixed frame 8 inner chamber top both sides or the slider 10 of fixed frame 8 inner chamber bottom both sides and remove, adjust the angle of drawing board with this, thereby realized rational in infrastructure, and convenient to use, and the purpose that excellent in use effect.
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 (5)
1. The utility model provides an easel convenient to adjust for fine arts teaching, includes backup pad (1), its characterized in that: the top of the supporting plate (1) is fixedly connected with a fixing rod (2), the bottom of the inner cavity of the fixing rod (2) is fixedly connected with a servo motor (3), a partition plate (4) is fixedly connected between two sides of the inner cavity of the fixing rod (2), a threaded rod (5) is fixedly connected with the output end of the servo motor (3), the top of the threaded rod (5) penetrates through the top of the partition plate (4) and is in threaded connection with a threaded sleeve (6), the top of the threaded sleeve (6) penetrates through the top of the fixing rod (2) and is fixedly connected with a fixing plate (7), the top of the fixing plate (7) is fixedly connected with a fixing frame (8), sliding grooves (9) are formed in the top and two sides of the bottom of the inner cavity of the fixing frame (8), a sliding block (10) is slidably connected with the inner cavity of the sliding groove (9), and a connecting block (11) is fixedly connected with one side, far away from the sliding block (10), of the sliding groove (9), one side swing joint that slider (10) was kept away from in connecting block (11) has connecting rod (12), the top and the equal fixedly connected with fixed block (13) in bottom on connecting rod (12) surface, the equal fixedly connected with stopper (14) in both sides that fixed block (13) are positive, one side threaded connection of stopper (14) has locking bolt (15), one end of locking bolt (15) runs through to one side and threaded connection of stopper (14) has lock nut (16).
2. The easel convenient to adjust for art teaching of claim 1, wherein: the four corners of the bottom of the supporting plate (1) are fixedly connected with universal wheels, and one side of each universal wheel is provided with a brake pad.
3. The easel convenient to adjust for art teaching of claim 1, wherein: the supporting plate is characterized in that clamping blocks (17) are fixedly connected to the two sides of the supporting plate (1), threaded holes are formed in the tops of the clamping blocks (17), fixing bolts (18) are connected to inner cavity threads of the threaded holes in a threaded mode, and the bottoms of the fixing bolts (18) penetrate through the bottoms of the clamping blocks (17) and are fixedly connected with cushion blocks (19) through bearings.
4. The easel convenient to adjust for art teaching of claim 1, wherein: moving grooves (20) are formed in two sides of an inner cavity of the fixing rod (2), a moving block (21) is connected to the inner cavity of the moving groove (20) in a sliding mode, a cross rod is fixedly connected to one side, far away from the moving groove (20), of the moving block (21), and one end, far away from the moving block (21), of the cross rod is fixedly connected with the threaded sleeve (6).
5. The easel convenient to adjust for art teaching of claim 1, wherein: the top of the fixed rod (2) is provided with an opening, and the number of the connecting rods (12) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022749146.XU CN214727854U (en) | 2020-11-24 | 2020-11-24 | Easel convenient to adjust for art teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022749146.XU CN214727854U (en) | 2020-11-24 | 2020-11-24 | Easel convenient to adjust for art teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214727854U true CN214727854U (en) | 2021-11-16 |
Family
ID=78618228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022749146.XU Expired - Fee Related CN214727854U (en) | 2020-11-24 | 2020-11-24 | Easel convenient to adjust for art teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214727854U (en) |
-
2020
- 2020-11-24 CN CN202022749146.XU patent/CN214727854U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |