CN216352924U

CN216352924U - Mathematics drawing show board

Info

Publication number: CN216352924U
Application number: CN202123097464.3U
Authority: CN
Inventors: 伍子英
Original assignee: Hebei Vocational and Technical College of Building Materials
Current assignee: Hebei Vocational and Technical College of Building Materials
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-19
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a mathematics drawing display board, and relates to the technical field of teaching aids. The upper surface of the mounting plate is provided with a chute and a mounting seat, the mounting seat is connected with a rotating rod, the peripheral side surface of the rotating rod is provided with a connecting column, one side surface of the chute is provided with a mounting screw sleeve, a screw rod is mounted in the mounting screw sleeve, the screw rod is connected with a connecting sleeve, the connecting sleeve is connected with a sliding block, the sliding block is connected with a sliding plate, the upper surface of the sliding plate is fixedly provided with a plurality of first connecting pieces, the first connecting pieces are connected with connecting rods, the upper ends of the connecting rods are connected with second connecting pieces, and the second connecting pieces are fixedly connected with the drawing plate. According to the utility model, the screw rod and the sliding plate are arranged, when the screw rod rotates, the sliding plate can be driven by the sliding block to slide left and right, when the sliding plate slides, the drawing board is pushed by the connecting rod to rotate, the drawing board can be adjusted at multiple angles, a user can conveniently perform drawing display, and the operation is convenient.

Description

Mathematics drawing show board

Technical Field

The utility model belongs to the technical field of teaching aids, and particularly relates to a mathematics drawing display board.

Background

In the teaching process, often can use mathematics mapping show board, the angle of traditional mathematics mapping show board is generally fixed, can not adjust its angle according to the demand of using, leads to the user to draw inconvenient, is difficult for operating, for solving above-mentioned problem, provides a mathematics mapping show board now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mathematical plotting display board, which solves the problems that the angle of the traditional mathematical plotting display board is generally fixed and cannot be adjusted according to the use requirement, so that a user is inconvenient to draw pictures and is difficult to operate.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a mathematical construction display board, which comprises a bottom board, a mounting board and a drawing board, wherein the bottom board, the mounting board and the drawing board are all of board body structures, the upper surface of the mounting board is provided with a chute and a plurality of mounting seats, a rotating rod is mounted between the two mounting seats, the peripheral side surface of the rotating rod is fixedly connected with a connecting column, the connecting column is fixedly connected with the drawing board, one side surface of the chute is provided with a mounting screw sleeve, a screw rod is mounted in the mounting screw sleeve, one end of the screw rod is connected with a connecting sleeve, one surface of the connecting sleeve is fixedly connected with a sliding block, the upper surface of the sliding block is fixedly connected with a sliding plate, the upper surface of the sliding plate is fixedly provided with a plurality of first connecting pieces, the first connecting pieces are connected with connecting rods, the upper ends of the connecting rods are connected with second connecting pieces, and the second connecting pieces are fixedly connected with the drawing board, through setting up lead screw and slide, when the lead screw rotated, can drive the slide through the slider and carry out the horizontal slip, the slide when sliding promotes the drawing board through the connecting rod and rotates, can carry out the multi-angle to the drawing board and adjust, and the person of facilitating the use demonstrates, convenient operation that draws.

The upper surface of the mounting plate is fixedly provided with a mounting column, the upper end of the mounting column is provided with an opening, a lifting rod is arranged in the opening, the height of the drawing board can be adjusted according to the height of a user by arranging the lifting rod, and the drawing board is high in flexibility and strong in practicability; the upper end and the mounting panel fixed connection of lifter, the week side of lifter is provided with a plurality of draw-in grooves, the buckle is installed to week side of erection column.

A plurality of universal wheels are installed to the bottom surface of bottom plate, the equal fixedly connected with connecting plate of both sides face of bottom plate, the bottom surface fixed mounting of connecting plate has the sleeve, telescopic internally mounted has the bracing piece, the bolt is installed to telescopic week side, and through setting up universal wheel and bracing piece, the universal wheel makes things convenient for the removal of equipment, and after equipment removed corresponding position, the pulling bracing piece for bracing piece and ground contact can be fixed equipment, improve equipment's stability.

The screw rod is in threaded fit with the mounting threaded sleeve, and the screw rod is in running fit with the connecting sleeve.

The rotating rod is in running fit with the mounting seat, the sliding block is in sliding fit with the sliding groove, and the first connecting piece and the second connecting piece are hinged to the connecting rod.

The buckle is in sliding fit with the clamping groove, and the lifting rod is in sliding fit with the mounting column.

The bolt is in threaded fit with the sleeve, and the support rod is in sliding fit with the sleeve.

The utility model has the following beneficial effects:

according to the utility model, the screw rod and the sliding plate are arranged, when the screw rod rotates, the sliding plate can be driven by the sliding block to slide left and right, when the sliding plate slides, the drawing board is pushed by the connecting rod to rotate, so that the drawing board can be adjusted at multiple angles, a user can conveniently perform drawing display, and the operation is convenient; by arranging the lifting rod, the height of the drawing board can be adjusted according to the height of a user, so that the flexibility is high, and the practicability is high; through setting up universal wheel and bracing piece, the universal wheel makes things convenient for the removal of equipment, and after equipment removed corresponding position, the pulling bracing piece for the bracing piece can be fixed equipment, improve equipment's stability with ground contact.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a front left side perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic diagram of the right view structure of the present invention;

fig. 5 is a schematic view of the cross-sectional structure a-a of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a base plate; 2. mounting a plate; 3. drawing boards; 4. a mounting seat; 5. a rotating rod; 6. connecting columns; 7. mounting a column; 8. a lifting rod; 9. buckling; 10. A card slot; 11. a universal wheel; 12. a connecting plate; 13. a sleeve; 14. a support bar; 15. a bolt; 16. a screw rod; 17. installing a threaded sleeve; 18. a slide plate; 19. a first connecting member; 20. a second connecting member; 21. A connecting rod; 22. connecting sleeves; 23. a slide block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention is a mathematical plotting display board, including a bottom board 1, a mounting board 2 and a plotting board 3, wherein the bottom board 1, the mounting board 2 and the plotting board 3 are all of board structures, the upper surface of the mounting board 2 is provided with a chute and a plurality of mounting seats 4, a rotating rod 5 is mounted between the two mounting seats 4, the peripheral side surface of the rotating rod 5 is fixedly connected with a connecting post 6, the connecting post 6 is fixedly connected with the plotting board 3, one side surface of the chute is provided with a mounting screw sleeve 17, a screw rod 16 is mounted in the mounting screw sleeve 17, one end of the screw rod 16 is connected with a connecting sleeve 22, one surface of the connecting sleeve 22 is fixedly connected with a sliding block 23, the upper surface of the sliding block 23 is fixedly connected with a sliding plate 18, the upper surface of the sliding plate 18 is fixedly provided with a plurality of first connecting pieces 19, the first connecting pieces 19 are connected with a connecting rod 21, the upper end of the connecting rod 21 is connected with a second connecting piece 20, second connecting piece 20 and drawing board 3 fixed connection, through setting up lead screw 16 and slide 18, when lead screw 16 rotates, can drive slide 18 through slider 23 and carry out the horizontal slip, slide 18 promotes drawing board 3 through connecting rod 21 and rotates when sliding, can carry out the multi-angle to drawing board 3 and adjust, and the person of facilitating the use demonstrates, convenient operation that draws.

The upper surface of the mounting plate 2 is fixedly provided with a mounting column 7, the upper end of the mounting column 7 is provided with an opening, a lifting rod 8 is arranged in the opening, the height of the drawing board 3 can be adjusted according to the height of a user by arranging the lifting rod 8, and the drawing board is high in flexibility and strong in practicability; the upper end of the lifting rod 8 is fixedly connected with the mounting plate 2, a plurality of clamping grooves 10 are arranged on the peripheral side face of the lifting rod 8, and a buckle 9 is arranged on the peripheral side face of the mounting column 7.

A plurality of universal wheels 11 are installed to bottom plate 1's bottom surface, the equal fixedly connected with connecting plate 12 of bottom plate 1's the both sides face, the bottom surface fixed mounting of connecting plate 12 has sleeve 13, sleeve 13's internally mounted has bracing piece 14, bolt 15 is installed to sleeve 13's all sides face, through setting up universal wheel 11 and bracing piece 14, universal wheel 11 makes things convenient for the removal of equipment, after equipment removes corresponding position, pulling bracing piece 14, make bracing piece 14 and ground contact, can fix equipment, improve equipment's stability.

The screw rod 16 is in threaded fit with the mounting threaded sleeve 17, the screw rod 16 is in running fit with the connecting sleeve 22, the rotating rod 5 is in running fit with the mounting base 4, the sliding block 23 is in sliding fit with the sliding groove, and the first connecting piece 19 and the second connecting piece 20 are both hinged to the connecting rod 21.

The buckle 9 is in sliding fit with the clamping groove 10, and the lifting rod 8 is in sliding fit with the mounting column 7.

The bolt 15 is in threaded engagement with the sleeve 13 and the support bar 14 is in sliding engagement with the sleeve 13.

As shown in fig. 1 to 5, a mathematical plotting display board of the present invention is used as follows: when the multifunctional drawing board is used, the equipment is firstly moved to a corresponding position, after the equipment is moved to the corresponding position, the supporting rod 14 is pulled, the supporting rod 14 is enabled to be in contact with the ground, the equipment can be fixed, the stability of the equipment is improved, the lifting rod 8 can adjust the height of the drawing board 3 according to the height of a user, the flexibility is high, the practicability is high, the lead screw 16 is rotated, when the lead screw 16 rotates, the sliding plate 18 can be driven by the sliding block 23 to slide left and right, when the sliding plate 18 slides, the drawing board 3 is pushed by the connecting rod 21 to rotate, the multi-angle adjustment can be carried out on the drawing board 3, the drawing display of the user is facilitated, and the operation is convenient.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mathematics mapping show board, includes bottom plate (1), mounting panel (2) and drawing board (3), its characterized in that: the plate is characterized in that the bottom plate (1), the mounting plate (2) and the drawing board (3) are plate body structures, the upper surface of the mounting plate (2) is provided with a sliding groove and a plurality of mounting seats (4), two rotating rods (5) are mounted between the mounting seats (4), the circumferential side surface of each rotating rod (5) is fixedly connected with a connecting column (6), the connecting column (6) is fixedly connected with the drawing board (3), a side surface of the sliding groove is provided with a mounting screw sleeve (17), a screw rod (16) is mounted in the mounting screw sleeve (17), one end of the screw rod (16) is connected with a connecting sleeve (22), one surface of the connecting sleeve (22) is fixedly connected with a sliding block (23), the upper surface of the sliding block (23) is fixedly connected with a sliding plate (18), the upper surface of the sliding plate (18) is fixedly provided with a plurality of first connecting pieces (19), and the first connecting pieces (19) are connected with a connecting rod (21), the upper end of connecting rod (21) is connected with second connecting piece (20), second connecting piece (20) and drawing board (3) fixed connection.

2. A mathematics picture display board according to claim 1, characterized in that the upper surface of the mounting plate (2) is fixedly mounted with a mounting column (7), the upper end of the mounting column (7) is provided with an opening, the opening is internally mounted with a lifting rod (8), the upper end of the lifting rod (8) is fixedly connected with the mounting plate (2), the circumferential side of the lifting rod (8) is provided with a plurality of clamping grooves (10), and the circumferential side of the mounting column (7) is mounted with a buckle (9).

3. A mathematics picture display board according to claim 1, characterized in that, the bottom surface of the bottom plate (1) is installed with a plurality of universal wheels (11), both sides of the bottom plate (1) are fixedly connected with connecting plates (12), the bottom surface of the connecting plates (12) is fixedly installed with sleeves (13), the inside of the sleeves (13) is installed with support rods (14), and the peripheral side of the sleeves (13) is installed with bolts (15).

4. A mathematical picture display board as claimed in claim 1, characterised in that the lead screw (16) is screw-fitted with the mounting screw (17), the lead screw (16) being rotatably fitted with the connection sleeve (22).

5. A mathematical picture presentation plate according to claim 1, wherein the turning bar (5) is in rotational engagement with the mounting base (4), the slide (23) is in sliding engagement with the slide groove, and the first (19) and second (20) connectors are both hinged to the connecting bar (21).

6. A mathematical construction show plate according to claim 2, characterised in that the clasp (9) is a sliding fit with a catch (10) and the lifting rod (8) is a sliding fit with a mounting post (7).

7. A mathematical picture presentation plate as claimed in claim 3, wherein the bolt (15) is threadedly engaged with the sleeve (13) and the support rod (14) is slidably engaged with the sleeve (13).