CN215776310U

CN215776310U - Easel for preschool education convenient to change drawing paper

Info

Publication number: CN215776310U
Application number: CN202122110808.3U
Authority: CN
Inventors: 张迎春
Original assignee: Dezhou Vocational and Technical College
Current assignee: Dezhou Vocational and Technical College
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-11
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of preschool education teaching aids, and discloses an easel for preschool education, which is convenient for changing drawing paper. Through the carriage release lever, the limiting block, the cooperation of movable plate and limiting plate is used, limiting block and limiting plate can be spur, make limiting block and limiting plate no longer fix carriage release lever and movable plate, can spur carriage release lever and movable plate then, make the whole height of easel obtain the increase, and then make the easel adjust according to the height of drawing person, thereby it is long when having improved the whole use of easel, also got rid of the user and led to changing the expense that the easel consumed because of the increase of height, thereby the practicality of easel has been improved.

Description

Easel for preschool education convenient to change drawing paper

Technical Field

The utility model relates to the technical field of preschool education teaching aids, in particular to an easel for preschool education, which is convenient for changing drawing paper.

Background

Drawing is an important subject in preschool education, and can enable an infant to contact different colors, memorize different shapes and exercise the imagination of the infant through drawing, but in a kindergarten, the drawing is usually carried out on a table top, and when the drawing is carried out, the spine of the infant is in a bent state, so that the development of the infant is not favorable, and further, an preschool education easel appears.

Most preschool education easels on the existing market fix the drawing paper in the drawing board, then fix the drawing board on the easel frame, thereby when the infant changes the drawing paper, need take off the drawing board earlier, then change the drawing paper, place the drawing board in the easel frame at last, this mode is not only more troublesome, still lead to the infant because it consumes the plenty of time to get this process of putting the drawing board, thereby the practicality of easel has been influenced, and the strutting arrangement of preschool education easel on the existing market is most for fixed form, thereby take place to change the back at infant's height, the easel before can't reusing, and then the easel with its adaptation needs to be purchased again, thereby the life of easel has been influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the easel for preschool education, which is convenient for changing the drawing paper, has the advantages of simple replacement and adjustable height, and solves the problems stated above.

The utility model provides the following technical scheme: the utility model provides an easel for preschool education convenient to change drawing paper, includes the function board, the front end fixedly connected with frid of function board, the inside fixed connection of frid both sides has the limiting rod, the surface swing joint at limiting rod top has the movable block, the first spring of top fixedly connected with of movable block front end, the first telescopic link of bottom fixedly connected with of movable block front end, the front end fixedly connected with roof of first telescopic link, the surface fixedly connected with fixed block of limiting rod bottom, the bottom fixedly connected with second spring of fixed block front end, the top fixedly connected with second telescopic link of fixed block front end, the front end fixedly connected with bottom plate of second telescopic link.

Preferably, the bottom fixedly connected with backup pad of function board, the quantity of backup pad is two, two fixedly connected with dead lever between the backup pad, the inside swing joint of backup pad has the carriage release lever, the bottom swing joint of backup pad both sides has the stopper.

Preferably, the movable rod comprises a thin rod, a clamping plate is fixedly connected to the top of the thin rod, clamping grooves are formed in two sides of the thin rod, and the inner surfaces of the clamping grooves are matched with the outer surfaces of the limiting blocks.

Preferably, the center fixedly connected with concave plate on function board right side, the center fixedly connected with rotary rod on concave plate right side, the surface swing joint of rotary rod has the fly leaf, the inside swing joint of fly leaf has the movable plate, top and the bottom swing joint on fly leaf right side have the limiting plate.

Preferably, the movable plate comprises a transverse plate, a baffle is fixedly connected to the left side of the transverse plate, an insertion groove is formed in the transverse plate, and the inner surface of the insertion groove is matched with the outer surface of the limiting plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the easel for preschool education convenient for replacing the drawing paper has the advantages that through the matching use of the first spring, the first telescopic rod, the second spring and the second telescopic rod, when an infant pulls the top plate and the bottom plate, the top plate and the bottom plate can move forwards, gaps are further generated between the top plate, the movable block, the bottom plate and the fixed block, the infant can place the drawing board and the drawing paper between the first telescopic rod and the second telescopic rod, then the top plate and the bottom plate are loosened, the first spring and the second spring can enable the top plate and the bottom plate to move backwards through reaction force, so that the drawing board and the drawing paper are fixed at the groove plate through the top plate and the bottom plate, the movable block is used, the infant can automatically adjust according to the height of the drawing board, the easel can deal with the drawing boards of various styles, and when the infant replaces the drawing paper, the top plate and the bottom plate can be pulled to replace the drawing paper, this easy operation is swift to the very big convenience when having increased the infant and drawing, thereby improve the practicality of easel.

2. This easel for preschool education convenient to change drawing paper, through the carriage release lever, the restriction block, the cooperation of movable plate and restriction board is used, restriction block and restriction board can be stimulateeed, make restriction block and restriction board no longer fix carriage release lever and movable plate, can stimulate carriage release lever and movable plate then, make the whole height of easel obtain the increase, and then make the easel can adjust according to drawing person's height, thereby it is long when having improved the whole use of easel, the user has also been got rid of because the increase of height leads to changing the expense that the easel consumed, thereby the practicality of easel has been improved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a side cross-sectional view of the structure of the present invention;

FIG. 3 is a front cross-sectional view of the structure of the present invention.

In the figure: 1. a function board; 2. a groove plate; 3. a restraining bar; 4. a moving block; 5. a first spring; 6. a first telescopic rod; 7. a top plate; 8. a fixed block; 9. a second spring; 10. a second telescopic rod; 11. a base plate; 12. a support plate; 13. fixing the rod; 14. a travel bar; 15. a limiting block; 16. a concave plate; 17. rotating the rod; 18. a movable plate; 19. moving the plate; 20. a plate is defined.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the easel for preschool education convenient for changing drawing paper comprises a function board 1, a groove board 2 is fixedly connected to the front end of the function board 1, a limiting rod 3 is fixedly connected to the inner portion of each of two sides of the groove board 2, the limiting rod 3 can limit a moving block 4, so as to prevent the moving block 4 from deviating, the moving block 4 is movably connected to the outer surface of the top of the limiting rod 3, the moving block 4 is pushed to drive a top board 7 to move up and down, a first spring 5 is fixedly connected to the top of the front end of the moving block 4, the first spring 5 and a second spring 9 can make the top board 7 and a bottom board 11 move backwards by using reaction force, a first telescopic rod 6 is fixedly connected to the bottom of the front end of the moving block 4, the top board 7 is fixedly connected to the front end of the first telescopic rod 6, the top board 7 and the bottom board 11 are pulled, so that the first telescopic rod 6 and the second telescopic rod 10 can extend outwards, the outer fixed surface of 3 bottoms of restriction poles is connected with fixed block 8, the bottom fixedly connected with second spring 9 of the 8 front ends of fixed block, the top fixedly connected with second telescopic link 10 of the 8 front ends of fixed block, the front end fixedly connected with bottom plate 11 of second telescopic link 10.

Referring to fig. 2 and 3, the bottom of the function board 1 is fixedly connected with two support plates 12, the number of the support plates 12 is two, a fixed rod 13 is fixedly connected between the two support plates 12, the inside of the support plate 12 is movably connected with a movable rod 14, the movable rod 14 and a movable plate 19 can move inwards and outwards, so as to increase and reduce the overall height of the easel, the movable rod 14 comprises a thin rod, the top of the thin rod is fixedly connected with a clamping plate, the clamping plate and a baffle plate are used, so as to prevent the movable rod 14 and the movable plate 19 from moving out of the inside of the support plate 12 and the movable plate 18, the two sides of the thin rod are provided with clamping slots, the inner surfaces of the clamping slots are matched with the outer surfaces of the limiting blocks 15, the bottoms of the two sides of the support plate 12 are movably connected with limiting blocks 15, the limiting blocks 15 and the movable plate 20 are used in cooperation, so as to limit the movement of the movable rod 14 and the movable plate 19, the center of the right side of the function board 1 is fixedly connected with a concave plate 16, the center on the right side of the concave plate 16 is fixedly connected with a rotating rod 17, the outer surface of the rotating rod 17 is movably connected with a movable plate 18, the inner part of the movable plate 18 is movably connected with a movable plate 19, the movable plate 19 comprises a transverse plate, the left side of the transverse plate is fixedly connected with a baffle plate, an inserting groove is formed in the transverse plate, the inner surface of the inserting groove is matched with the outer surface of a limiting plate 20, and the top and the bottom on the right side of the movable plate 18 are movably connected with the limiting plate 20.

The working principle is that through the cooperation of the first spring 5, the first telescopic rod 6, the second spring 9 and the second telescopic rod 10, when a child pulls the top plate 7 and the bottom plate 11, the top plate 7 and the bottom plate 11 can move forwards, and then gaps are generated between the top plate 7 and the moving block 4, and between the bottom plate 11 and the fixed block 8, so that the child can place a drawing board and drawing paper between the first telescopic rod 6 and the second telescopic rod 10, then the top plate 7 and the bottom plate 11 are released, the first spring 5 and the second spring 9 can make the top plate 7 and the bottom plate 11 move backwards by using a reaction force, so that the top plate 7 and the bottom plate 11 fix the drawing board and the drawing paper at the groove plate 2, wherein the moving block 4 is used, so that the child can independently adjust according to the height of the drawing board, thereby the easel can deal with various styles of drawing boards, and when the child changes the drawing paper, also can stimulate roof 7 and bottom plate 11 and then change the drawing paper, this easy operation is swift, thereby the very big convenience when having increased the infant and drawing, thereby improve the practicality of easel, through carriage release lever 14, limiting block 15, movable plate 19 and limiting plate 20's cooperation is used, limiting block 15 and limiting plate 20 can be pulled, make limiting block 15 and limiting plate 20 no longer fix carriage release lever 14 and movable plate 19, then can pull carriage release lever 14 and movable plate 19, make the overall height of easel increase, and then make the easel adjust according to the height of painter, thereby the whole length of time of use of easel has been improved, the increase that the user leads to changing the easel because of the height has also been got rid of, thereby the practicality of easel has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easel for preschool education convenient to change drawing paper, includes function board (1), its characterized in that: the utility model discloses a portable multifunctional electric appliance, including function board (1), inside fixed connection has frid (2) of frid (2) both sides, the surface swing joint at frid (3) top has movable block (4), the top fixedly connected with first spring (5) of movable block (4) front end, the bottom fixedly connected with first telescopic link (6) of movable block (4) front end, the front end fixedly connected with roof (7) of first telescopic link (6), the surface fixedly connected with fixed block (8) of definiting pole (3) bottom, the bottom fixedly connected with second spring (9) of fixed block (8) front end, the top fixedly connected with second telescopic link (10) of fixed block (8) front end, the front end fixedly connected with bottom plate (11) of second telescopic link (10).

2. The easel for preschool education convenient for changing drawing paper according to claim 1, wherein: the bottom fixedly connected with backup pad (12) of function board (1), the quantity of backup pad (12) is two, two fixedly connected with dead lever (13) between backup pad (12), the inside swing joint of backup pad (12) has carriage release lever (14), the bottom swing joint of backup pad (12) both sides has limiting block (15).

3. The easel for preschool education convenient for changing drawing paper according to claim 2, wherein: the movable rod (14) comprises a thin rod, a clamping plate is fixedly connected to the top of the thin rod, clamping grooves are formed in two sides of the thin rod, and the inner surface of each clamping groove is matched with the outer surface of the limiting block (15).

4. The easel for preschool education convenient for changing drawing paper according to claim 1, wherein: the utility model discloses a portable multifunctional electric appliance, including function board (1), central fixedly connected with concave plate (16) on function board (1) right side, central fixedly connected with rotary rod (17) on concave plate (16) right side, the surface swing joint of rotary rod (17) has fly leaf (18), the inside swing joint of fly leaf (18) has movable plate (19), top and bottom swing joint on fly leaf (18) right side have limiting plate (20).

5. The easel for preschool education convenient for changing drawing paper according to claim 4, wherein: the movable plate (19) comprises a transverse plate, a baffle is fixedly connected to the left side of the transverse plate, an insertion groove is formed in the transverse plate, and the inner surface of the insertion groove is matched with the outer surface of the limiting plate (20).