CN213815091U - Portable fine arts teaching aid - Google Patents

Abstract

The utility model discloses a portable fine arts teaching aid, including removing the case, the top of removing the case is equipped with the show board, the equal fixedly connected with of the left and right sides face of removing the case adjusts a section of thick bamboo, every the inside of adjusting a section of thick bamboo all overlaps and is equipped with the regulation pole, every the top of adjusting the pole all with the bottom surface fixed connection of show board, logical groove has been seted up in the front of show board, the front of show board is equipped with symmetrical solid fixed pressing plate. This portable fine arts teaching aid, when the work of fine arts is placed to the show board and is demonstrateed, the pulling is drawn, make the holding plate drive gag lever post cooperation limiting plate compression reset spring, loosen and draw the handle, can utilize reset spring's rebound effect to fix the work of fine arts on the show board, through setting up logical groove on the show board, under the cooperation of gyro wheel and guide way, can make gag lever post and sliding plate drive the holding plate and remove the regulation about, be convenient for fix the work of fine arts of not unidimensional size.

Description

Portable fine arts teaching aid

Technical Field

The utility model belongs to the teaching aid field especially relates to a portable fine arts teaching aid.

Background

Teaching aids enable students to intuitively and vividly understand various instruments used for teaching contents and general names of the instruments used by teachers during teaching, the teaching aids are short for name, the teaching aids can improve the learning interest of the students, enrich perceptual knowledge, help to form clear concepts, develop the observation ability and thinking ability of the students, are generally divided into three types of common teaching aids, special teaching aids and children, art is one of art categories, and is an art activity which expresses thought, concept and emotion by expressing natural and social life and expressing artists by using certain material materials such as pigment, paper, canvas, soil, stone, wood, metal and wood, and the like, in the teaching of art, teachers need to show pictures drawn by display frames, explain students according to the pictures, and when the pictures are placed on the display frames, most will draw and bond it on the show board through the sticky tape for drawing can not be stable fix on the show board, and make the drawing appear dropping and the phenomenon that drops easily, consequently for solving above problem, we provide a portable fine arts teaching aid.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existence drawing and when placing on the show shelf, will draw mostly to bond it on the show board through the sticky tape for fixing on the show board that the drawing can not be stable, and make the drawing appear the problem that drops and drop easily.

The utility model is realized in such a way, a movable art teaching tool, which comprises a movable box, a display board is arranged above the movable box, adjusting cylinders are fixedly connected with the left and right side surfaces of the movable box, each adjusting cylinder is sleeved with an adjusting rod, the top end of each adjusting rod is fixedly connected with the bottom surface of the display board, a through groove is arranged on the front surface of the display board, symmetrical fixed press plates are arranged on the front surface of the display board, a pull handle is fixedly connected with the front surface of each fixed press plate, symmetrical sliding plates are arranged on the back surface of the display board, a sliding hole is arranged on the right side surface of each sliding plate, a limiting rod is fixedly connected with the back surface of each fixed press plate, the right end of each limiting rod sequentially penetrates through the through groove and the sliding hole and extends to the right side of the sliding plate, and a limiting plate is fixedly connected with the right end of each limiting rod, and each outer surface of the limiting rod is sleeved with a return spring.

Preferably, symmetrical openings are formed in the front face of the moving box, two sets of symmetrical sliding rods are fixedly connected to the inner wall of the moving box, symmetrical placing drawers are arranged inside the moving box, symmetrical sliding grooves are formed in the back faces of the placing drawers, each sliding groove is connected with the corresponding sliding rod in a sliding mode, each baffle is fixedly connected to the front face of the placing drawer, and each buckle groove is formed in the front face of the baffle.

Preferably, each place the inside equal joint of steamer tray and have the paintbox, every the inside of paintbox all is equipped with the pigment division board.

Preferably, a movable handle is arranged above the display board, and the bottom end of the movable handle is fixedly connected with the upper surface of the display board.

Preferably, the front of each adjusting cylinder is provided with a mounting opening, a spring limiting pin is fixedly mounted inside each mounting opening, and the front of each adjusting rod is provided with positioning holes which are arranged equidistantly.

Preferably, two sets of symmetrical moving wheels are arranged below the moving box, and the top end of each moving wheel is fixedly connected with the bottom surface of the moving box.

Preferably, symmetrical guide grooves are formed in the back face of the display board, two symmetrical rollers are clamped in each guide groove, and the right ends of the two groups of rollers are fixedly connected with the left side faces of the two sliding plates respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the movable art teaching tool can be conveniently moved by matching the movable handle with the movable wheel, the use flexibility is improved, when in use, the moving wheel is locked, the spring limit pin is pressed to separate the spring limit pin from the positioning hole, the moving handle is pulled to lift the display board to a proper height, the spring limit pin is pressed again to fix the adjusting rod and the adjusting cylinder, when the artwork is placed on the display board for display, the pull handle is pulled, the fixed pressing plate drives the limiting rod to be matched with the limiting plate to compress the reset spring, the pull handle is loosened, the artwork can be fixed on the display board by utilizing the rebound effect of the reset spring, the display board is provided with the through groove, under the cooperation of gyro wheel and guide way, can make gag lever post and sliding plate drive fixed pressing plate and remove the horizontal regulation, be convenient for fix the work of fine arts of not unidimensional size.

Drawings

Fig. 1 is a front view of a display board of the present invention;

fig. 2 is a cross-sectional view of a side view of the display board of the present invention;

fig. 3 is a cross-sectional view of a top view of the movable box of the present invention;

fig. 4 is a top view of the drawer of the present invention.

In the figure: 1. a mobile box; 2. a moving wheel; 3. an adjusting cylinder; 4. a spring limit pin; 5. positioning holes; 6. a display board; 7. fixing the pressing plate; 8. pulling a handle; 9. moving the handle; 10. a through groove; 11. adjusting a rod; 12. a baffle plate; 13. an installation port; 14. buckling grooves; 15. a guide groove; 16. a sliding plate; 17. a return spring; 18. a limiting plate; 19. a limiting rod; 20. a slide hole; 21. a roller; 22. a paint box; 23. a slide bar; 24. placing a drawer; 25. a chute; 26. a port; 27. a pigment separator plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, a movable art teaching aid comprises a movable box 1, a display plate 6 is arranged above the movable box 1, adjusting cylinders 3 are fixedly connected to the left and right side surfaces of the movable box 1, an adjusting rod 11 is sleeved inside each adjusting cylinder 3, the top end of each adjusting rod 11 is fixedly connected to the bottom surface of the display plate 6, a through groove 10 is formed in the front surface of the display plate 6, symmetrical fixed pressing plates 7 are arranged on the front surface of the display plate 6, a pull handle 8 is fixedly connected to the front surface of each fixed pressing plate 7, symmetrical sliding plates 16 are arranged on the back surface of the display plate 6, a sliding hole 20 is formed in the right side surface of each sliding plate 16, a limiting rod 19 is fixedly connected to the back surface of each fixed pressing plate 7, the right end of each limiting rod 19 sequentially penetrates through the through groove 10 and the sliding hole 20 and extends to the right side of the sliding plate 16, a limiting plate 18 is fixedly connected to the right end of each limiting rod 19, the outer surface of each limiting rod 19 is sleeved with a return spring 17.

The utility model discloses in, symmetrical opening 26 has been seted up in the front of removal case 1, two sets of symmetrical slide bar 23 of the inner wall fixed connection of removal case 1, the inside of removal case 1 is equipped with symmetrical steamer tray 24 of placing, symmetrical spout 25 has all been seted up at every back of placing steamer tray 24, every spout 25 all with slide bar 23 sliding connection, every equal fixedly connected with baffle 12 in front of placing steamer tray 24, catching groove 14 has all been seted up in the front of every baffle 12, can conveniently deposit and take fine arts drawing pigment, every equal joint in inside of placing steamer tray 24 has pigment box 22, every pigment box 22's inside all is equipped with pigment division board 27, can be convenient for separate pigment and deposit, the top of show board 6 is equipped with removal handle 9, the bottom of removal handle 9 and the last fixed surface of show board 6 are connected, can conveniently adjust the height of show board 6.

Installing port 13 has all been seted up in every front of adjusting a section of thick bamboo 3, the equal fixed mounting in inside of every installing port 13 has spring spacer pin 4, every locating hole 5 that the equidistance was arranged is all seted up in the front of adjusting pole 11, can highly adjust show board 6, the below of removal case 1 is equipped with two sets of symmetrical removal wheels 2, every top of removing wheel 2 all with the bottom surface fixed connection who removes case 1, can facilitate the device and remove, symmetrical guide way 15 has been seted up at the back of show board 6, the equal joint in inside of every guide way 15 has two symmetrical gyro wheels 21, the right-hand member of two sets of gyro wheels 21 respectively with two sliding plate 16's left surface fixed connection, can be according to the size of work of fine arts, adjust fixing plate 7.

The utility model discloses a theory of operation is: when using, at first remove wheel 2 through removing 9 cooperations of handle, remove the use position with fine arts teaching aid, then wheel 2 is removed in the locking, press down spring spacer pin 4, make spring spacer pin 4 break away from locating hole 5, the pulling removes handle 9 and rises suitable height with show board 6, press down spring spacer pin 4 once more, make and adjust pole 11 and adjust a section of thick bamboo 3 and fix, when the work of fine arts is placed to show board 6 and is demonstrateed, the pulling draws handle 8, under the cooperation of gyro wheel 21 and guide way 15, make gag lever post 19 and sliding plate 16 drive solid fixed pressing plate 7 and remove the regulation about, adjust the position of two solid fixed pressing plate 7, gu fixed pressing plate 7 drives gag lever post 19 cooperation limiting plate 18 compression reset spring 17, loosen and draw handle 8, utilize reset spring 17's rebound effect to fix the work of fine arts on show board 6.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a portable fine arts teaching aid, includes movable box (1), its characterized in that: a display plate (6) is arranged above the movable box (1), adjusting cylinders (3) are fixedly connected to the left side surface and the right side surface of the movable box (1), adjusting rods (11) are sleeved inside each adjusting cylinder (3), the top end of each adjusting rod (11) is fixedly connected with the bottom surface of the display plate (6), through grooves (10) are formed in the front surface of the display plate (6), symmetrical fixed pressing plates (7) are arranged on the front surface of the display plate (6), pull handles (8) are fixedly connected to the front surface of each fixed pressing plate (7), symmetrical sliding plates (16) are arranged on the back surface of the display plate (6), sliding holes (20) are formed in the right side surface of each sliding plate (16), limiting rods (19) are fixedly connected to the back surface of each fixed pressing plate (7), and the right ends of the limiting rods (19) sequentially penetrate through the through grooves (10) and the sliding holes (20) and extend to the right sides of the sliding plates (16), the right end of each limiting rod (19) is fixedly connected with a limiting plate (18), and the outer surface of each limiting rod (19) is sleeved with a return spring (17).

2. A mobile art teaching aid as claimed in claim 1, wherein: symmetrical opening (26) have been seted up in the front of removal case (1), the two sets of symmetrical slide bars (23) of inner wall fixed connection of removal case (1), the inside of removal case (1) is equipped with symmetrical drawer (24) of placing, every symmetrical spout (25) have all been seted up to the back of placing drawer (24), every spout (25) all with slide bar (23) sliding connection, every place equal fixedly connected with baffle (12) in front of drawer (24), every catching groove (14) have all been seted up in the front of baffle (12).

3. A mobile art teaching aid as claimed in claim 2, wherein: each place the inside of steamer tray (24) and all be connected with pigment box (22), every pigment box (22)'s inside all is equipped with pigment division board (27).

4. A mobile art teaching aid as claimed in claim 1, wherein: the display board is characterized in that a movable handle (9) is arranged above the display board (6), and the bottom end of the movable handle (9) is fixedly connected with the upper surface of the display board (6).

5. A mobile art teaching aid as claimed in claim 1, wherein: the front of every adjust a section of thick bamboo (3) all seted up installing port (13), every the equal fixed mounting in inside of installing port (13) has spring spacer pin (4), every adjust the locating hole (5) that the equidistance was arranged all seted up in the front of pole (11).

6. A mobile art teaching aid as claimed in claim 1, wherein: two sets of symmetrical moving wheels (2) are arranged below the moving box (1), and the top end of each moving wheel (2) is fixedly connected with the bottom surface of the moving box (1).

7. A mobile art teaching aid as claimed in claim 1, wherein: symmetrical guide grooves (15) are formed in the back face of the display board (6), two symmetrical rollers (21) are clamped in the guide grooves (15), and the right ends of the two sets of rollers (21) are fixedly connected with the left side faces of the two sliding plates (16) respectively.

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