CN112270869A

CN112270869A - A special teaching board for education and teaching

Info

Publication number: CN112270869A
Application number: CN202011363713.6A
Authority: CN
Inventors: 王坚; 杨军; 时金阳; 吴炜炜
Original assignee: Jiangsu Chengxi Baoxing Education Industry Development Co ltd
Current assignee: Jiangsu Chengxi Baoxing Education Industry Development Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-01-26

Abstract

The invention discloses a special teaching board for education and teaching, wherein rotary rods with cambered round heads are respectively arranged at the middle parts of two sides of the teaching board, fixed rods are arranged at two sides of the teaching board, limiting cambered round holes are arranged at positions, corresponding to the rotary rods, on the fixed rods, object placing boards are arranged below the teaching board, the bottoms of the fixed rods are arranged on the object placing boards, fixed blocks are arranged at the bottoms of two sides of the object placing boards, a base is arranged below the object placing boards, a threaded rod is arranged in the base, through holes are arranged at positions, corresponding to the threaded rod, on the upper surface of the base, through holes are arranged, threaded sliders are symmetrically and threadedly connected on the threaded rod, connecting rods are connected to the upper surfaces of the threaded sliders, and the other ends of the connecting rods are respectively connected with the fixed blocks. The teaching board is utilized to the maximum extent.

Description

A special teaching board for education and teaching

Technical Field

The invention relates to the field of teaching aids, in particular to a special teaching board for teaching.

Background

Education and teaching refers to a process that an educator installs laws and regulations and industry specifications, purposefully and planned organizations cultivate the mental development of the educator, in order to enable the educator to understand the teaching contents of the educator more visually and vividly, a teaching board is used in the process of the education and teaching, the teaching board is an appliance used for writing and demonstrating in the education industry, and generally, the teaching board is a board surface placed in a classroom or a meeting room and used for writing contents with chalk or a water-based pen, so that the effects of explanation and demonstration are achieved.

The dedicated teaching board of current teaching informationization teaching is when teaching, after full information has been written on the teaching board, need clean it the back, continue to write, some important data and blackboard writing content still need use in teaching in-process later stage after finishing writing in the front, if wipe and can seriously influence the teaching quality, bring great inconvenience in the teaching process for the teacher, also be convenient for student's record simultaneously, influence the efficiency of teaching, for this reason, we provide a dedicated teaching board for education and teaching.

Disclosure of Invention

The present invention is directed to a teaching board for education and teaching, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special teaching board for education and teaching, includes the teaching board, teaching board both sides middle part all installs the bull stick that has the radian button head, the teaching board both sides are equipped with the dead lever, spacing radian round hole has been seted up on corresponding the bull stick position on the dead lever, teaching board below is equipped with puts the thing board, the dead lever bottom is installed on putting the thing board, it is equipped with the fixed block to put thing board both sides bottom, it is equipped with the base to put thing board below, be equipped with the threaded rod in the base, the through-hole has been seted up on the position that the base upper surface corresponds the threaded rod, symmetrical threaded connection has the screw thread slider on the threaded rod, the upper surface of screw thread slider all is connected with the connecting rod, the other end of connecting rod is connected with the fixed block respectively.

Preferably, the top and the bottom of the fixing rod are both provided with a first pin hole, and a fixing bolt is arranged in the first pin hole.

Preferably, the top and the bottom of the two sides of the teaching board are provided with second pin holes, and the second pin holes correspond to the first pin holes.

Preferably, the connecting rod is connected with the threaded sliding block and the fixed block through pin shafts.

Preferably, the one end of threaded rod extends to outside the base, the one end that extends to outside the base on the threaded rod is connected with articulated piece, the articulated piece other end is connected with changes the handle.

Preferably, a mandrel is arranged between the base and the universal wheel, and a braking pedal is arranged on the side surface of the universal wheel.

Compared with the prior art, the invention has the beneficial effects that:

1. the rotary rod with the radian round head is connected, so that the teaching board can be turned, the front side and the back side of the teaching board can be used for writing, the teaching board is utilized to the maximum extent, the whole structure is simple, the use is convenient and flexible, the teaching efficiency and the teaching quality can be greatly improved, and the rotary rod is worthy of wide use.

2. According to the teaching board, the threaded rod drives the threaded sliding block, and the connecting rod drives the object placing board to move up and down, so that a teacher can adjust the height of the teaching board according to requirements, and the teaching board is simple and convenient.

Drawings

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

FIG. 2 is a top view of the base of the present invention.

FIG. 3 is a schematic view of the structure of the universal wheel of the present invention.

In the figure: teaching board 1, bull stick 2, dead lever 3, spacing radian round hole 4, put thing board 5, fixed block 6, base 7, threaded rod 8, through-hole 9, screw thread slider 10, connecting rod 11, universal wheel 12, first pinhole 13, fixed bolt 14, second pinhole 15, round pin axle 16, articulated piece 17, commentaries on classics handle 18, mandrel 19 and braking running-board 20.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a special teaching board for education and teaching comprises a teaching board 1, wherein rotary rods 2 with radian round heads are respectively arranged at the middle parts of two sides of the teaching board 1, fixed rods 3 are arranged at two sides of the teaching board 1, limiting radian round holes 4 are arranged at positions, corresponding to the rotary rods 2, on the fixed rods 3, object placing boards 5 are arranged below the teaching board 1, the bottoms of the fixed rods 3 are arranged on the object placing boards 5, fixed blocks 6 are arranged at the bottoms of two sides of the object placing boards 5, a base 7 is arranged below the object placing boards 5, a threaded rod 8 is arranged in the base 7, through holes 9 are arranged at positions, corresponding to the threaded rod 8, on the upper surface of the base 7, threaded sliders 10 are symmetrically and threadedly connected on the threaded rods 8, connecting rods 11 are respectively connected on the upper surfaces of the threaded sliders 10, the other ends of the connecting rods 11 are respectively connected with the fixed blocks 6, universal wheels 12 are respectively arranged, first pinhole 13's inside is provided with fixing bolt 14, second pinhole 15 has all been seted up at the top and the bottom position of teaching board 1 both sides, second pinhole 15 is corresponding with first pinhole 13, all be connected through round pin 16 between connecting rod 11 and screw slider 10 and fixed block 6, the one end of threaded rod 8 extends outside base 7, the one end that extends to the base 7 outside on the threaded rod 8 is connected with articulated piece 17, the articulated piece 17 other end is connected with changes 18, be equipped with mandrel 19 between base 7 and universal wheel 12, the side of universal wheel 12 is provided with braking pedal 20.

The use principle is as follows: when in use, the teaching board 1 and the fixed rod 3 are arranged, and the teaching board 1 and the fixed rod 3 are connected through the rotating rod 2 with the radian round head, so that the teaching board 1 can be overturned, thereby the front and the back of the teaching board 1 can be used for writing, the teaching board 1 is utilized to the maximum extent, the fixing latch 14 prevents a teacher from leaning backward when writing on the teaching board 1, the arrangement of the object placing plate 5 is convenient for teachers to place book tools and the like in the object placing plate, the screw rod 8 is rotated, the screw rod 8 drives the screw thread sliding block 10 to move relatively, drive under connecting rod 11 the effect and put thing board 5 and reciprocate for the teacher can adjust according to teaching board 1 height, utilizes universal wheel 12 and can remove required position with whole teaching board, utilizes braking running-board 20 to prevent that teaching board 1 from removing in the use.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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. A special teaching board for educational teaching which characterized in that: the teaching board comprises a teaching board (1), wherein rotary rods (2) with radian round heads are arranged in the middle of two sides of the teaching board (1), fixing rods (3) are arranged on two sides of the teaching board (1), limiting radian round holes (4) are formed in the positions, corresponding to the rotary rods (2), of the fixing rods (3), a storage board (5) is arranged below the teaching board (1), the bottoms of the fixing rods (3) are arranged on the storage board (5), fixing blocks (6) are arranged at the bottoms of two sides of the storage board (5), a base (7) is arranged below the storage board (5), a threaded rod (8) is arranged in the base (7), a through hole (9) is formed in the position, corresponding to the threaded rod (8), of the upper surface of the base (7), a threaded slider (10) is symmetrically and in threaded connection with a threaded slider (8), and connecting rods (11) are respectively connected with the upper surface, the other end of connecting rod (11) is connected with fixed block (6) respectively, the four corners department of base (7) bottom all is equipped with universal wheel (12).

2. A specialized teaching board for educational teaching according to claim 1, wherein: first pinhole (13) have all been seted up at the top of dead lever (3) and bottom position, the inside of first pinhole (13) is provided with fixing bolt (14).

3. A dedicated teaching board for educational teaching according to claim 1 or 2, wherein: the top and the bottom of the teaching board (1) are provided with second pin holes (15), and the second pin holes (15) correspond to the first pin holes (13).

4. A specialized teaching board for educational teaching according to claim 1, wherein: the connecting rod (11) is connected with the threaded sliding block (10) and the fixed block (6) through a pin shaft (16).

5. A specialized teaching board for educational teaching according to claim 1, wherein: the one end of threaded rod (8) extends to outside base (7), the one end that extends to outside base (7) on threaded rod (8) is connected with articulated piece (17), articulated piece (17) other end is connected with changes (18).

6. A specialized teaching board for educational teaching according to claim 1, wherein: a mandrel (19) is arranged between the base (7) and the universal wheel (12), and a braking pedal (20) is arranged on the side surface of the universal wheel (12).