CN213861609U

CN213861609U - Multi-functional teaching aid of fine arts

Info

Publication number: CN213861609U
Application number: CN202022769091.9U
Authority: CN
Inventors: 刘然; 仇淑梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-03
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to an art technology field specifically is a multi-functional teaching aid of fine arts, including bottom plate, rotor plate and teaching board, the turning position department of bottom plate bottom all is fixed with L type fixed block, the top of bottom plate articulates through the pivot has the rotor plate, the bottom of bottom plate is fixed with equidistant rotation wheel, the both sides on rotor plate surface all are provided with the gag lever post, the dead lever has all been welded in rotor plate surface's both sides, the both ends on fixed rod surface all overlap and are equipped with the sleeve, telescopic one side all is fixed with the diaphragm, the show board has been seted up to one side of teaching board, the forked tail spout has all been seted up to the inside wall of diaphragm. The utility model discloses not only realized the function that the teaching aid used to carry out sticising when spreading the canvas, realized that the teaching aid uses the function of being convenient for carry out the altitude mixture control, realized the teaching aid moreover and be convenient for remove and fixed function.

Description

Multi-functional teaching aid of fine arts

Technical Field

The utility model relates to an art technology field specifically is a multi-functional teaching aid of fine arts.

Background

Teaching aid can not be left in art teaching, and the teacher need use the lectern to place the explanation data when carrying out theoretical lecture to the student indoor, books, writing pen etc. except explaining theoretical knowledge, the teacher still need explain the drawing skill through the show drawing legend usually, perhaps the mode of explaining while drawing to the student.

This type of teaching aid on the market is various today, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:

1. the teaching aid rarely realizes the function of pressing canvas during spreading during teaching, so that the canvas is easy to fall and damage during teaching;

2. when the teaching aid is used, the function of conveniently adjusting the height is rarely arranged, so that the use range of the teaching aid is reduced;

3. the teaching aid generally possesses the function of being convenient for remove and fixed very seldom when using to there is the phenomenon of limitation when leading to the teaching aid to use very easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional teaching aid of fine arts to propose in solving above-mentioned background art that the application range when phenomenon, the teaching aid of the damage that drops of canvas in the teaching process is little and the teaching aid has the problem of limitation when using.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional art teaching aid comprises a bottom plate, a rotating plate and a teaching plate, wherein L-shaped fixed blocks are fixed at the corner positions of the bottom plate, universal wheels are fixed at one sides of the bottoms of the L-shaped fixed blocks, the rotating plate is hinged above the bottom plate through a rotating shaft, a round chute is formed in the bottom plate on one side of the rotating shaft, the bottom of the bottom plate is fixed with rotating wheels at equal intervals, the included angle between every two adjacent rotating wheels is one hundred twenty degrees, the round chute is matched with the rotating wheels, limiting rods are arranged on two sides of the surface of the rotating plate, one end of each limiting rod penetrates through the rotating plate and is in contact with the inside of the bottom plate, fixing rods are welded on two sides of the surface of the rotating plate, sliding grooves are formed in two ends of the surface of the fixing rods, equidistant fixing screw holes are formed in the inside of the sliding grooves, and sleeves are sleeved at two ends of the surface of the fixing rods, telescopic one side all is fixed with the diaphragm, and is fixed with the teaching board between the adjacent diaphragm, the show board has been seted up to one side of teaching board, and the teaching board keeps away from one side of show board and has seted up the clipboard, the forked tail spout has all been seted up to the inside wall of diaphragm, and the inside of forked tail spout all is provided with the forked tail slider to the forked tail slider cooperatees with the forked tail spout.

Preferably, the surface of the sleeve is provided with a fixing bolt, and one end of the fixing bolt penetrates through the sleeve and is matched with the fixing screw hole.

Preferably, one side of each dovetail slide block is fixedly connected with a transparent pressing plate, the surface machine of each transparent pressing plate is provided with equidistant adjusting grooves, and adjusting bolts are arranged inside the adjusting grooves.

Preferably, adjusting bolt's one end runs through transparent clamp plate and articulates there is anti-skidding clamp plate, the inside wall of transparent clamp plate all is fixed with equidistant sticising spring, and sticising the spring and keep away from the one end of transparent clamp plate all with anti-skidding clamp plate's fixed surface be connected.

Preferably, the bottom of universal wheel one side L type fixed block all is fixed with the regulation screw section of thick bamboo, and the inside all thread bush of adjusting the screw section of thick bamboo is equipped with adjusting screw to adjusting screw's bottom all is fixed with anti-skidding lower margin.

Preferably, the surface of adjusting barrel one side all is provided with lock nut, and lock nut's one end runs through and adjusts the barrel and articulated have the locking piece to the inside wall of locking piece contacts with adjusting screw's surface.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional art teaching aid not only realizes the function of tightly pressing canvas when the teaching aid is used for spreading, realizes the function of facilitating height adjustment of the teaching aid in use, but also realizes the function of facilitating movement and fixation of the teaching aid;

1. by arranging the adjusting bolt, the pressing spring, the anti-skidding pressing plate, the limiting rod and the rotating plate, the adjusting bolt is sequentially rotated to push the pressing spring to move to be tightly attached to the canvas, meanwhile, the anti-skidding pressing plate is pressed under the action of the pressing spring, when the teaching needs to be written, the limiting rod is taken out, the rotating plate is rotated under the action of the rotating shaft, the surface of the writing plate is written, the function of pressing the canvas when the teaching aid is used for spreading the canvas is realized, and the phenomenon that the canvas falls and is damaged in the teaching process is avoided;

2. the fixing bolt is sequentially rotated to be separated from the fixing screw hole through the fixing bolt, the sleeve, the transverse plate, the teaching board and the fixing screw hole, the teaching board is driven to move under the combined action of the sleeve and the transverse plate, after the height of the teaching board is properly adjusted, the fixing bolt is reversely rotated to be matched with the fixing screw hole to fix the sleeve, the function of facilitating height adjustment of the teaching aid is achieved, and therefore the use range of the teaching aid is expanded;

3. through being provided with lock nut, the lock spacer, adjusting screw and antiskid lower margin, rotatory lock nut makes its surface phase separation that drives lock spacer and adjusting screw, rotatory adjusting screw drives antiskid lower margin and removes and contact until antiskid lower margin and ground, after that the surface in close contact with of contrarotation lock nut messenger its promotion lock spacer and adjusting screw, with its locking, realized the teaching aid and be convenient for remove and fixed function, thereby there is the phenomenon of limitation when having avoided the teaching aid to use.

Drawings

Fig. 1 is a schematic view of the appearance structure of the utility model;

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

FIG. 3 is a schematic view of a partial side view of the teaching board according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. an L-shaped fixed block; 3. a rotating plate; 4. fixing the rod; 5. a sleeve; 6. a teaching board; 7. fixing the bolt; 8. a transverse plate; 9. a display board; 10. a dovetail chute; 11. a dovetail slide block; 12. a sliding groove; 13. a transparent platen; 14. fixing screw holes; 15. a limiting rod; 16. a circular chute; 17. a rotating shaft; 18. a writing board; 19. a rotating wheel; 20. an anti-skid pressure plate; 21. an adjustment groove; 22. a compression spring; 23. adjusting the bolt; 24. a universal wheel; 25. adjusting the screw cylinder; 26. a lock nut; 27. a locking piece; 28. adjusting the screw rod; 29. antiskid lower margin.

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, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.

The utility model provides a pair of multi-functional teaching aid of fine arts structure is as shown in fig. 1 and fig. 4, including bottom plate 1, rotor plate 3 and teaching board 6, the turning position department of bottom plate 1 bottom all is fixed with L type fixed block 2, and one side of L type fixed block 2 bottom all is fixed with universal wheel 24, the bottom of universal wheel 24 one side L type fixed block 2 all is fixed with regulation barrel 25, and the inside all thread bush of regulation barrel 25 is equipped with adjusting screw 28, and the bottom of adjusting screw 28 all is fixed with anti-skidding lower margin 29, the surface of regulation barrel 25 one side all is provided with lock nut 26, and one end of lock nut 26 runs through regulation barrel 25 and articulates there is the lock plate 27, and the inside wall of lock plate 27 contacts with adjusting screw 28 surface, be used for the teaching aid convenient to remove and fixed function;

further, as shown in fig. 1, a rotating plate 3 is hinged above the bottom plate 1 through a rotating shaft 17, a circular sliding groove 16 is formed in the bottom plate 1 on one side of the rotating shaft 17, rotating wheels 19 with equal intervals are fixed at the bottom of the bottom plate 1, an included angle between every two adjacent rotating wheels 19 is one hundred twenty degrees, the circular sliding groove 16 is matched with the rotating wheels 19, limiting rods 15 are arranged on two sides of the surface of the rotating plate 3, one end of each limiting rod 15 penetrates through the rotating plate 3 and is in contact with the inside of the bottom plate 1, fixing rods 4 are welded on two sides of the surface of the rotating plate 3, sliding grooves 12 are formed in two ends of the surface of each fixing rod 4, fixing screw holes 14 with equal intervals are formed in the sliding grooves 12, sleeves 5 are sleeved at two ends of the surface of each fixing rod 4, fixing bolts 7 are arranged on the surface of each sleeve 5, one end of each fixing bolt 7 penetrates through the sleeve 5 and is matched with the fixing screw hole 14, the height adjusting function is convenient for the teaching aid to use;

further, as shown in fig. 1, 2 and 3, one side of the sleeve 5 is fixed with transverse plates 8, a teaching board 6 is fixed between adjacent transverse plates 8, one side of the teaching board 6 is provided with a display board 9, one side of the teaching board 6 away from the display board 9 is provided with a writing board 18, the inner side walls of the transverse plates 8 are provided with dovetail chutes 10, the interiors of the dovetail chutes 10 are provided with dovetail sliders 11, the dovetail sliders 11 are matched with the dovetail chutes 10, one side of the dovetail sliders 11 is fixedly connected with a transparent pressing plate 13, the surface of the transparent pressing plate 13 is provided with equidistant adjusting grooves 21, the interiors of the adjusting grooves 21 are provided with adjusting bolts 23, one ends of the adjusting bolts 23 penetrate through the transparent pressing plate 13 and are hinged with anti-skid pressing plates 20, the inner side walls of the transparent pressing plate 13 are fixed with equidistant pressing springs 22, and one ends of the pressing springs 22 far away from the transparent pressing plate 13 are fixedly connected with the surfaces of the anti-skid pressing plates 20, the function of pressing when the teaching aid is used for spreading canvas is provided.

The working principle is as follows: when the teaching aid is used, the teaching aid is moved to a designated place under the action of the universal wheel 24, then the locking nut 26 is rotated to drive the locking piece 27 to be separated from the surface of the adjusting screw 28, the adjusting screw 28 is rotated to drive the anti-skidding anchor 29 to move until the anti-skidding anchor 29 is contacted with the ground, then the locking nut 26 is rotated reversely to drive the locking piece 27 to be in close contact with the surface of the adjusting screw 28 to lock the anti-skidding anchor 29, the functions of facilitating movement and fixing of the teaching aid are achieved, and therefore the phenomenon of limitation in use of the teaching aid is avoided;

then, the fixing bolt 7 is sequentially rotated to be separated from the fixing screw hole 14, the teaching board 6 is driven to move under the combined action of the sleeve 5 and the transverse plate 8, after the height of the teaching board 6 is properly adjusted, the fixing bolt 7 is reversely rotated to be matched with the fixing screw hole 14 to fix the sleeve 5, the function of conveniently adjusting the height of the teaching aid is realized, and the use range of the teaching aid during use is expanded;

when needs show fine arts canvas, place the below at transparent pressing plate 13 with one side of canvas, rotatory adjusting bolt 23 in proper order makes its promotion sticis spring 22 and removes and closely laminate with the canvas, sticis antislip pressing plate 20 simultaneously under the effect of sticising spring 22 sticiss, when needing to write the teaching, take out gag lever post 15, rotate rotor plate 3 under the effect of pivot 17, write on the surface of rotor plate 18, the function that sticiss when having realized the teaching aid use and spreading the canvas, thereby avoided the phenomenon of the damage that drops at teaching in-process canvas, finally accomplish the use work of teaching aid.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional teaching aid of fine arts, includes bottom plate (1), rotor plate (3) and teaching board (6), its characterized in that: the corner position department of bottom plate (1) bottom all is fixed with L type fixed block (2), and one side of L type fixed block (2) bottom all is fixed with universal wheel (24), the top of bottom plate (1) articulates through pivot (17) has rotor plate (3), and the inside of pivot (17) one side bottom plate (1) has seted up circular spout (16), the bottom of bottom plate (1) is fixed with equidistant rotor wheel (19), and the contained angle between adjacent rotor wheel (19) is one hundred twenty degrees, and circular spout (16) and rotor wheel (19) cooperate, the both sides on rotor plate (3) surface all are provided with gag lever post (15), and the one end of gag lever post (15) runs through rotor plate (3) and contacts with the inside of bottom plate (1), the both sides on rotor plate (3) surface all weld have dead lever (4), and sliding tray (12) have all been seted up at the both ends on dead lever (4) surface, and equidistant fixed screw (14) have all been seted up to the inside of sliding tray (12), the both ends on dead lever (4) surface are all overlapped and are equipped with sleeve (5), one side of sleeve (5) all is fixed with diaphragm (8), and is fixed with teaching board (6) between adjacent diaphragm (8), show board (9) have been seted up to one side of teaching board (6), and teaching board (6) keep away from one side of show board (9) and seted up clipboard (18), forked tail spout (10) have all been seted up to the inside wall of diaphragm (8), and the inside of forked tail spout (10) all is provided with forked tail slider (11) to forked tail slider (11) cooperate with forked tail spout (10).

2. The multi-functional teaching aid of fine arts of claim 1, characterized in that: the surface of the sleeve (5) is provided with a fixing bolt (7), and one end of the fixing bolt (7) penetrates through the sleeve (5) and is matched with the fixing screw hole (14).

3. The multi-functional teaching aid of fine arts of claim 1, characterized in that: one side of the dovetail sliding block (11) is fixedly connected with a transparent pressing plate (13), the surface machine of the transparent pressing plate (13) is provided with adjusting grooves (21) at equal intervals, and adjusting bolts (23) are arranged inside the adjusting grooves (21).

4. A multi-functional teaching aid of fine arts as claimed in claim 3, characterized in that: one end of the adjusting bolt (23) penetrates through the transparent pressing plate (13) and is hinged with the anti-skidding pressing plate (20), the inner side wall of the transparent pressing plate (13) is fixedly provided with the pressing springs (22) at equal intervals, and one ends, far away from the transparent pressing plate (13), of the pressing springs (22) are fixedly connected with the surface of the anti-skidding pressing plate (20).

5. The multi-functional teaching aid of fine arts of claim 1, characterized in that: the bottom of universal wheel (24) one side L type fixed block (2) all is fixed with adjusts screw section of thick bamboo (25), and the inside all threaded bush of adjusting screw section of thick bamboo (25) is equipped with adjusting screw (28) to the bottom of adjusting screw (28) all is fixed with anti-skidding lower margin (29).

6. The multi-functional teaching aid of fine arts of claim 5, characterized in that: the surface of one side of the adjusting screw cylinder (25) is provided with a locking nut (26), one end of the locking nut (26) penetrates through the adjusting screw cylinder (25) and is hinged with a locking sheet (27), and the inner side wall of the locking sheet (27) is in contact with the surface of the adjusting screw rod (28).