CN213565149U

CN213565149U - Novel primary school's english teaching is with writing board

Info

Publication number: CN213565149U
Application number: CN202021407316.XU
Authority: CN
Inventors: 马春晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-06-29
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a novel writing board is used in primary school's english teaching, including the base, one side on base top is rotated and is connected with two mounts, and the second spout has all been seted up to one side of two mounts, and the equal sliding connection in inside of two second spouts has the second slider, and the both sides cell wall of two second spouts is rotated through inlaying the bearing of establishing and is connected with the lead screw. The utility model has the advantages that the base is rotationally connected with the fixing frame, the support rod rotationally connected with the side of the fixing frame is rotationally connected with the first slider, the sliding and the fixing of the first slider are controlled by the rotation of the bolt, the included angle between the base and the fixing frame is convenient to adjust, different angles of the writing board are convenient to adjust, and the writing board is convenient and comfortable to operate; the rotation through the knob drives the rotation of lead screw, drives the lift of second slider through the rotation of lead screw, drives the lift of clipboard through the lift of second slider, is convenient for adjust the height of clipboard, is convenient for adapt to the teachers and students of different heights.

Description

Novel primary school's english teaching is with writing board

Technical Field

The utility model belongs to the technical field of the teaching aid, a clipboard is related to, in particular to novel primary school's english teaching is with clipboard.

Background

The clipboard, the clipboard has dustless writing function, and mainly used teaching use, at primary school's english teaching in-process, in order to ensure the standardization and the regularity that teachers and students write the english, generally carry out the teaching of primary school's english through the clipboard, improve the quality of english teaching.

At present primary school is when teaching english class, and english teacher generally writes the english letter through the clipboard and carries out english education to the student and write, but present primary school english teaching is with writing plate simple structure, has following defect in the use: 1) the writing board is generally fixed, so that the angle of the writing board cannot be adjusted, and the comfort of writing is affected; 2) the height of the writing board is fixed, the height of the writing board cannot be adjusted, and the writing board cannot adapt to teachers and students with different heights; 3) paper of the existing writing board is generally adhered to the writing board, and the paper of the writing board is not easy to fix; 4) the unable storage teaching aid of present clipboard needs place through external box body, the carrying of the clipboard of being not convenient for of imparting knowledge to students.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel writing board is used in primary school's english teaching to solve the writing board that proposes in the above-mentioned background art and generally be fixed, the angle of unable regulation writing board influences the problem of the travelling comfort of teaching.

In order to achieve the above object, the present invention provides the following technical solutions: a novel writing board for primary school English teaching comprises a base, wherein one side of the top end of the base is rotatably connected with two fixing frames, one side of each fixing frame is provided with a second sliding groove, the interior of each second sliding groove is slidably connected with a second sliding block, two groove walls on two sides of each second sliding groove are rotatably connected with lead screws through embedded bearings, the two lead screws are in threaded connection with the middle parts of corresponding second sliding blocks, the top ends of the two fixing frames are respectively in threaded connection with a knob, one end of each knob is fixedly connected with the top end of the corresponding lead screw, a writing board is fixedly installed between the two second sliding blocks, two sides of the top end and two sides of the bottom end of the writing board are respectively provided with a fixing mechanism, the bottom of the other side of each fixing frame is rotatably connected with a supporting rod, and corners on two sides of the base are respectively provided with a first, two equal sliding connection in inside of first spout has first slider, two the top of first slider rotates with the one end that corresponds the bracing piece to be connected, two equal threaded connection in one side of first slider has the bolt.

As a preferred technical scheme of the utility model, fixed establishment includes L type fixed block and spacing spring, the both sides on clipboard top and the both sides of bottom are all seted up flutedly, four the equal fixed mounting of one side cell wall of recess has spacing spring, four the equal fixed mounting of one end of spacing spring has L type fixed block.

As the utility model discloses a preferred technical scheme, the standing groove has been seted up at the middle part on base top, the inside of standing groove is separated for a plurality of storage chambeies through the baffle, the top of standing groove is inlayed and is equipped with sealed apron.

As a preferred technical scheme of the utility model, two spacing holes, two have been seted up to the opposite side on base top the equal fixed mounting in end department of bracing piece avris has spacing post, two spacing post alternates with the spacing hole that corresponds and is connected.

As a preferred technical scheme of the utility model, the avris fixed mounting of base has the handle, evenly distributed's anti-skidding line is seted up on the surface of handle.

As an optimal technical scheme of the utility model, four one side of L type fixed block is all pasted and is equipped with the rubber pad, four the fixed arch that is equipped with evenly distributed in surface of rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a novel writing board for primary school's english teaching, rotate between base and the mount and be connected, rotate the bracing piece of connecting through the mount avris and rotate with first slider and be connected, through the slip and the fixed of the rotation control first slider of bolt, be convenient for adjust the contained angle between base and the mount, be convenient for adjust the different angles of writing board, make the writing board convenient operation comfortable;

2. the utility model relates to a novel writing board for primary school's english teaching, the rotation through the knob drives the rotation of lead screw, drives the lift of second slider through the rotation of lead screw, drives the lift of clipboard through the lift of second slider, is convenient for adjust the height of clipboard, is convenient for adapt to teachers and students of different heights;

3. the utility model relates to a novel writing board for primary school's english teaching, the both sides at clipboard top and the both sides of bottom are all fixed mounting with fixed establishment, through the flexible of spacing spring control L type fixed block that fixed establishment was equipped with, are convenient for fix the paper;

4. the utility model relates to a novel writing board is used in primary school's english teaching, through the inside standing groove of seting up of base, the standing groove is inside to be separated for a plurality of storage chambeies through the baffle, is convenient for deposit the pen, writes teaching aids such as paper, the effectual practicality that improves the writing board.

Drawings

Fig. 1 is a schematic structural view of a novel writing board for primary school english teaching of the present invention;

fig. 2 is a schematic cross-sectional view of the fixing frame of the novel writing board for primary school english teaching of the present invention;

fig. 3 is a partial enlarged view of a portion a in fig. 1 of the novel writing board for primary school english teaching of the present invention;

fig. 4 is a schematic top view of the base of the novel writing board for primary school english teaching of the present invention;

fig. 5 is a schematic diagram of a writing board structure of the novel writing board for primary school english teaching of the present invention;

fig. 6 is the utility model relates to a novel writing board is used to primary school's english teaching's B department partial enlargement in fig. 5.

In the figure: 1. a base; 2. a fixed mount; 3. a handle; 4. a first chute; 5. a support bar; 6. a limiting hole; 7. a placement groove; 8. sealing the cover plate; 9. a limiting column; 10. a knob; 11. a writing board; 12. a second chute; 13. a screw rod; 14. a first slider; 15. a second slider; 16. a bolt; 17. a partition plate; 18. an L-shaped fixed block; 19. a groove; 20. and a limiting spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a novel writing board for primary school english teaching: including base 1, one side on 1 top of base is rotated and is connected with two mounts 2, second spout 12 has all been seted up to one side of two mounts 2, the equal sliding connection in inside of two second spouts 12 has second slider 15, the both sides cell wall of two second spouts 12 is rotated through the bearing of inlaying establishing and is connected with lead screw 13, two lead screw 13 and the middle part threaded connection who corresponds second slider 15, the equal threaded connection in top of two mounts 2 has knob 10, the one end of two knob 10 all with the top fixed connection who corresponds lead screw 13, fixed mounting has clipboard 11 between two second sliders 15, the rotation through knob 10 drives the rotation of lead screw 13, the rotation through lead screw 13 drives second slider 15 and goes up and down, the lift of clipboard 11 is driven through the lift of second slider 15, be convenient for adjust the height of clipboard 11. Both sides on 11 tops of clipboard and the both sides of bottom all are provided with fixed establishment, the bottom of 2 opposite sides of two mounts is all rotated and is connected with bracing piece 5, first spout 4 has all been seted up to the edge of base 1 both sides, the equal sliding connection in inside of two first spouts 4 has first slider 14, the top of two first sliders 14 rotates with the one end that corresponds bracing piece 5 to be connected, the equal threaded connection in one side of two first sliders 14 has bolt 16, it is fixed with first slider 14 to rotate through bolt 16, it is fixed with bracing piece 5 to fix through the fixed of first slider 14, it is fixed with mount 2 through the fixed of bracing piece 5.

According to fig. 1, as shown in fig. 5 and fig. 6, the fixing mechanism comprises an L-shaped fixing block 18 and a limiting spring 20, grooves 19 are formed in two sides of the top end of the writing board 11 and two sides of the bottom end of the writing board, the limiting spring 20 is fixedly mounted on one side of each of the four grooves 19, the L-shaped fixing block 18 is fixedly mounted on one end of each of the four limiting springs 20, a rubber pad is attached to one side of each of the four L-shaped fixing blocks 18, the surface of each of the four rubber pads is uniformly fixed with bulges which are uniformly distributed, the L-shaped fixing block 18 is controlled to stretch through the limiting spring 20, and the L-shaped fixing block 18 stretches out and draws back.

According to the drawings of fig. 1 and 4, a placing groove 7 is formed in the middle of the top end of a base 1, the interior of the placing groove 7 is divided into a plurality of storage cavities through partition plates 17, and teaching aids and paper can be conveniently placed through the plurality of storage cavities; the top of standing groove 7 is inlayed and is equipped with sealed apron 8, and two spacing holes 6 have been seted up to the opposite side on base 1 top, and the equal fixed mounting in end department of 5 avris of two bracing pieces has spacing post 9, and two spacing posts 9 alternate with the spacing hole 6 that corresponds to be connected, alternate with spacing post 9 through spacing hole 6 and be connected, the carrying of the clipboard 11 of being convenient for. The side of the base 1 is fixedly provided with a handle 3, and the surface of the handle 3 is provided with anti-skid grains which are uniformly distributed.

When the novel writing board for primary school English teaching is used, the limit column 9 is separated from the limit hole 6, then the fixing frame 2 is pulled, the angle between the fixing frame 2 and the base 1 is adjusted, when the angle between the fixing frame 2 and the base 1 is set, the bolt 16 is rotated, the second slider 15 is fixed through the rotation of the bolt 16, the support rod 5 is fixed through the fixation of the second slider 15, the fixing frame 2 is fixed through the fixation of the support rod 5, the angle between the fixing frame 2 and the base 1 is ensured to be unchanged, then the two knobs 10 at the top end of the fixing frame 2 are rotated, the rotation of the screw rod 13 is driven through the rotation of the knobs 10, the movement of the second slider 15 is driven through the rotation of the screw rod 13, the movement of the writing board 11 is driven through the movement of the second slider 15, the height of the writing board 11 can be adjusted conveniently, and the writing board can adapt to the height of an operator conveniently; then, the sealing cover plate 8 is opened, the teaching aid and the writing paper inside the placing groove 7 are taken out, the four L-shaped fixing blocks 18 are pushed, the four corners of the writing paper are aligned with the positions of the L-shaped fixing blocks 18, then the L-shaped fixing blocks 18 are released, the L-shaped fixing blocks 18 are pulled through the pulling force of the limiting springs 20, and the paper is fixed through the L-shaped fixing blocks 18.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A novel writing board for primary school English teaching comprises a base (1) and is characterized in that,

one side of the top end of the base (1) is rotatably connected with two fixing frames (2);

one side of each of the two fixing frames (2) is provided with a second sliding chute (12);

the insides of the two second sliding grooves (12) are both connected with second sliding blocks (15) in a sliding manner, the groove walls on the two sides of the two second sliding grooves (12) are rotatably connected with screw rods (13) through embedded bearings, and the two screw rods (13) are in threaded connection with the middle parts of the corresponding second sliding blocks (15);

the top ends of the two fixing frames (2) are in threaded connection with knobs (10), one ends of the two knobs (10) are fixedly connected with the top ends of corresponding screw rods (13), a writing board (11) is fixedly installed between the two second sliding blocks (15), and fixing mechanisms are arranged on two sides of the top end and two sides of the bottom end of the writing board (11);

the bottoms of the other sides of the two fixing frames (2) are rotatably connected with supporting rods (5);

the corners of the two sides of the base (1) are provided with first sliding chutes (4);

two equal sliding connection in inside of first spout (4) has first slider (14), two the top of first slider (14) is rotated with the one end that corresponds bracing piece (5) and is connected, two equal threaded connection in one side of first slider (14) has bolt (16).

2. The novel writing board for primary school english teaching according to claim 1, characterized in that: fixing mechanism includes L type fixed block (18) and spacing spring (20), recess (19), four are all seted up to the both sides on clipboard (11) top and the both sides of bottom one side cell wall of recess (19) equal fixed mounting have spacing spring (20), four the equal fixed mounting of one end of spacing spring (20) has L type fixed block (18).

3. The novel writing board for primary school english teaching according to claim 1, characterized in that: the storage device is characterized in that a placing groove (7) is formed in the middle of the top end of the base (1), the inside of the placing groove (7) is divided into a plurality of storage cavities through a partition plate (17), and a sealing cover plate (8) is embedded into the top end of the placing groove (7).

4. The novel writing board for primary school english teaching according to claim 1, characterized in that: two spacing holes (6) have been seted up to the opposite side on base (1) top, two the equal fixed mounting in end department of bracing piece (5) avris has spacing post (9), two spacing post (9) alternate with the spacing hole (6) that correspond and are connected.

5. The novel writing board for primary school english teaching according to claim 1, characterized in that: the side fixed mounting of base (1) has handle (3), evenly distributed's anti-skidding line is seted up on the surface of handle (3).

6. The novel writing board for primary school english teaching according to claim 2, characterized in that: rubber pads are attached to one sides of the four L-shaped fixing blocks (18), and protrusions which are uniformly distributed are fixedly arranged on the surfaces of the four rubber pads.