CN208208128U

CN208208128U - A kind of mathematical education movable stand

Info

Publication number: CN208208128U
Application number: CN201820132916.6U
Authority: CN
Inventors: 闫月昫
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-26
Filing date: 2018-01-26
Publication date: 2018-12-07
Anticipated expiration: 2028-01-26

Abstract

The utility model discloses a kind of mathematical education movable stands, including pedestal, the bottom of the pedestal is equipped with movable pulley, pedestal is connected with support rod far from the side central vertical of movable pulley, the support rod is vertically connected with transverse slat far from one end of pedestal, the interior of the transverse slat is equipped with cavity, the first bull stick and the second bull stick being set side by side are rotatably connected in cavity, two groups of adjusting rods are vertically equipped on first bull stick and the second bull stick, four groups of adjusting rods are connected with sliding block far from one end of the first bull stick and the second bull stick, four groups of adjusting rods slidably connect box body by sliding block, and the bottom of box body is equipped with the sliding slot matched with four groups of sliding blocks.The utility model structure is simple, and rationally, movement is convenient for design, teaching aid is carried convenient for teacher, has been saved the time of teacher, while the height of displaying platen can be adjusted according to the needs of student and show angle, demonstrating model is more clearly seen convenient for student, teaching efficiency is good.

Description

A kind of mathematical education movable stand

Technical field

The utility model relates to movable stand field more particularly to a kind of mathematical education movable stands of imparting knowledge to students.

Background technique

It teacher's class hour on for student needs to carry Mathematics Teaching Material, tutoring book, pupil exercise book, demonstrating model, ruler before the class Son etc. plants educational aid to classroom, these teaching articles are inconvenient to carry, and can waste the time of teacher, and teacher is picking and placing It is also possible to fall teaching aid when these teaching aids, causes the damage of teaching aid；Simultaneously teacher when showing demonstrating model, and be needs it is several The cooperation of a model, teacher can only demonstrate on dais mostly, but the student of heel row may not see, and influence teaching efficiency, We have devised a kind of mathematical education movable stand to solve problem above thus.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of mathematical education proposed is moved Moving frame.

To achieve the goals above, the utility model adopts the technical scheme that

The bottom of a kind of mathematical education movable stand, including pedestal, the pedestal is equipped with movable pulley, and pedestal is far from movable pulley Side central vertical is connected with support rod, and the support rod is vertically connected with transverse slat far from one end of pedestal, the transverse slat it is interior Equipped with cavity, the first bull stick and the second bull stick being set side by side, first bull stick and the second bull stick are rotatably connected in cavity On be vertically equipped with two groups of adjusting rods, four groups of adjusting rods are connected with cunning far from one end of the first bull stick and the second bull stick Block, four groups of adjusting rods slidably connect box body by sliding block, and the bottom of box body is equipped with the sliding slot matched with four groups of sliding blocks, the The both ends of one bull stick are equipped with first gear, and the both ends of two group of second bull stick are equipped with second gear, and first tooth of the same end Wheel be connected with second gear engagement rotation, the first bull stick extend to one end on the outside of transverse slat be equipped with limit plectane, limit plectane with It is connected with limit inserted link between transverse slat, and limits the limit jack for being circumferentially on plectane and matching with limit inserted link.

Preferably, the box body is rotatably connected to displaying platen far from the side of adjusting rod, shows platen far from box body One side periphery is equipped with spacing frame.

Preferably, the groove for showing platen and being equipped with two groups of positional symmetries far from one end of box body, and two groups of grooves are mutual Mutually close one end is connected with L-shaped limit kelly by spring, and the top of box body is equipped with the limit plate of two groups of arcs, and limits Plate is equipped with and limit limit card hole of the kelly to cooperation.

Preferably, the inside of the box body is equipped with glove drawer, and the side of glove drawer is equipped with pull handle.

Preferably, the limit plectane is equipped with regulation handle far from the side of transverse slat, and regulation handle is vertical with the first bull stick It is connected, and the outside of regulation handle is equipped with anti-skid chequer.

Compared with prior art, the utility model has the beneficial effects that

1, the teaching aids such as the model of teaching needs are placed in glove drawer by teacher, are then pushed box body, can be passed through movement Wheel shifts device in classroom onto, convenient for the carrying and storage of teaching aid；

2, two groups of limit kellies are pushed in opposite directions, limit kelly is separated with limit plate, then lifts the one end for showing platen When to suitable height, limit kelly is unclamped, makes to limit in the limit card hole that kelly is caught on limit plate, convenient for according to practical need The angle for showing platen is adjusted, demonstrating model is placed on and shows on platen by teacher, then device can be made to exist with student Mobile exhibiting in classroom more clearly sees demonstrating model convenient for student, and efficiency of teaching is high, effect is good；

3, limit inserted link is removed, regulation handle is then rotated, rotates the first bull stick with first gear, first gear is logical The engagement rotation with second gear is crossed, the second bull stick is reversely rotated, two groups on the first bull stick and the second bull stick can be realized Adjusting rod simultaneously to center, perhaps sit down according to student to realize that box body is jacked up or structure drop is simple by two sides rotation Height adjustment box body height, the needs suitable for different students.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of mathematical education movable stand structural schematic diagram；

Fig. 2 be the utility model proposes a kind of mathematical education movable stand side view；

Fig. 3 be the utility model proposes a kind of mathematical education movable stand top view；

Fig. 4 be the utility model proposes a kind of mathematical education movable stand transverse slat schematic diagram of internal structure.

In figure: 1 pedestal, 2 movable pulleys, 3 support rods, 4 transverse slats, 5 first bull sticks, 6 second bull sticks, 7 adjusting rods, 8 box bodys, 9 First gear, 10 second gears, 11 limit plectanes, 12 limit inserted links, 13 displaying platens, 14 limit kellies, 15 limit plates, 16 are set Object drawer, 17 regulation handles.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of mathematical education movable stand, including pedestal 1, the bottom of pedestal 1 are equipped with movable pulley 2, and pedestal 1 is remote Side central vertical from movable pulley 2 is connected with support rod 3, and support rod 3 is vertically connected with transverse slat 4 far from one end of pedestal 1, horizontal The interior of plate 4 is equipped with cavity, is rotatably connected to the first bull stick 5 and the second bull stick 6 being set side by side in cavity, the first bull stick 5 and the Two groups of adjusting rods 7 are vertically equipped on two bull sticks 6, the one end of four groups of adjusting rods 7 far from the first bull stick 5 and the second bull stick 6 is living Dynamic to be connected with sliding block, four groups of adjusting rods 7 slidably connect box body 8 by sliding block, and the bottom of box body 8 is equipped with and four groups of sliding block phases The sliding slot of cooperation, the inside of box body 8 is equipped with glove drawer 16, and the side of glove drawer 16 is equipped with pull handle, and box body 8 is separate The side of adjusting rod 7, which is rotatably connected to, shows platen 13, shows that platen 13 is equipped with spacing frame far from a side periphery of box body 8, Show that platen 13 is equipped with the groove of two groups of positional symmetries far from one end of box body 8, and two groups of groove one end adjacent to each other pass through Spring is connected with L-shaped limit kelly 14, and the top of box body 8 is equipped with the limit plate 15 of two groups of arcs, and limit plate 15 is equipped with With limit limit card hole of the kelly 14 to cooperation, the both ends of the first bull stick 5 are equipped with first gear 9, and the two of two group of second bull stick 6 End is equipped with second gear 10, and the first gear 9 of the same end is connected with 10 engagement rotation of second gear, and the first bull stick 5 extends It is equipped with limit plectane 11 to the one end in 4 outside of transverse slat, limits and is connected with limit inserted link 12 between plectane 11 and transverse slat 4, and limit The limit jack matched with limit inserted link 12 is circumferentially on plectane 11, limit plectane 11 is equipped with far from the side of transverse slat 4 and adjusts Handle 17 is saved, regulation handle 17 is vertically connected with the first bull stick 5, and the outside of regulation handle 17 is equipped with anti-skid chequer.

Working principle: in use, the teaching aids such as the model of teaching needs are placed in glove drawer 16, box body is then pushed 8, device can be shifted onto classroom by movable pulley 2, when using teaching aid, teaching aid is placed in and is shown on platen 13, convenient for learning Raw viewing, while the angle for showing platen 13 can be finely tuned, in order to the viewing of student, when adjusting, by two groups of limit kellies 14 Opposite to push, limit kelly 14 is separated with limit plate 15, then lifts release when showing one end of platen 13 to the height for being suitable for Kelly 14 is limited, makes to limit in the limit card hole that kelly 14 is caught on limit plate 15, is then adjusted according to the height that student sits down The height of box body 8 when adjusting, removes limit inserted link 12, then rotates regulation handle 17, make suitable for the needs of different students First bull stick 5 is rotated with first gear 9, and first gear 9 keeps the second bull stick 6 anti-by the engagement rotation with second gear 10 To rotation, the two groups of adjusting rods 7 that can be realized on the first bull stick 5 and the second bull stick 6 are rotated to center or two sides simultaneously, thus Realize that box body 8 is jacked up or declined, then mobile device is more clearly seen on displaying platen 13 in classroom convenient for student Displaying model, present apparatus structure is simple, design rationally, movement it is convenient, convenient for teacher carry teaching aid, saved teacher when Between, while can be adjusted according to the needs of student and show the height of platen 13 and show angle, it is more clearly seen convenient for student Demonstrating model, teaching efficiency are good.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of mathematical education movable stand, including pedestal (1), which is characterized in that the bottom of the pedestal (1) is equipped with movable pulley (2), pedestal (1) is connected with support rod (3) far from the side central vertical of movable pulley (2), and the support rod (3) is far from pedestal (1) one end is vertically connected with transverse slat (4), the interior of the transverse slat (4) is equipped with cavity, is rotatably connected in cavity and is set side by side First bull stick (5) and the second bull stick (6) are vertically equipped with two groups of adjusting rods on first bull stick (5) and the second bull stick (6) (7), four groups of adjusting rods (7) are connected with sliding block, four groups of adjustings far from one end of the first bull stick (5) and the second bull stick (6) Bar (7) is slidably connected box body (8) by sliding block, and the bottom of box body (8) is equipped with the sliding slot that matches with four groups of sliding blocks, and first The both ends of bull stick (5) are equipped with first gear (9), and the both ends of two group of second bull stick (6) are equipped with second gear (10), and same The first gear (9) at end is connected with second gear (10) engagement rotation, and the first bull stick (5) extends to one end on the outside of transverse slat (4) Equipped with limit plectane (11), limits and be connected with limit inserted link (12) between plectane (11) and transverse slat (4), and limit on plectane (11) It is circumferentially with the limit jack matched with limit inserted link (12).

2. a kind of mathematical education movable stand according to claim 1, which is characterized in that the box body (8) is far from adjusting rod (7) side, which is rotatably connected to, shows platen (13), shows that platen (13) are equipped with position-limited edge far from a side periphery of box body (8) Frame.

3. a kind of mathematical education movable stand according to claim 2, which is characterized in that the displaying platen (13) is far from box One end of body (8) is equipped with the groove of two groups of positional symmetries, and two groups of grooves one end adjacent to each other be connected with by spring it is L-shaped It limits kelly (14), the top of box body (8) is equipped with the limit plate (15) of two groups of arcs, and limit plate (15) is equipped with and limiting card Limit card hole of the bar (14) to cooperation.

4. a kind of mathematical education movable stand according to claim 1, which is characterized in that the inside of the box body (8) is equipped with Glove drawer (16), and the side of glove drawer (16) is equipped with pull handle.

5. a kind of mathematical education movable stand according to claim 1, which is characterized in that the limit plectane (11) is far from horizontal The side of plate (4) is equipped with regulation handle (17), and regulation handle (17) is vertically connected with the first bull stick (5), and regulation handle (17) Outside be equipped with anti-skid chequer.