CN215397901U

CN215397901U - Blackboard is used in english teaching of movable

Info

Publication number: CN215397901U
Application number: CN202120804565.0U
Authority: CN
Inventors: 童鹏
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-01-04
Anticipated expiration: 2031-04-20

Abstract

The utility model relates to the technical field of English teaching boards, and discloses a movable blackboard for English teaching, which comprises a support frame and a storage board, wherein the support frame is arranged on the support frame; the support frame specifically is two sets of, two sets of the equal fixed mounting in support frame bottom has the backup pad, and is two sets of the equal vertical connection spout B of having seted up of support frame looks side, and is two sets of the equal vertical bracing piece that has inserted of connection spout B inner chamber is two sets of a side top that the support frame was kept away from each other all rotates and has run through fixing bolt, and is two sets of fixed mounting has the clipboard between the side that the bracing piece is in opposite directions, and is two sets of the support frame front side transversely is provided with puts the thing board, fixed mounting has the dead lever between thing board trailing flank left and right sides and two sets of support frame front sides. The movable book holding device can be conveniently moved, books of teachers can be placed, and meanwhile the books can be pressed, so that the books can always stay on pages needing to be degraded, and the teaching work of teaching personnel is facilitated.

Description

Blackboard is used in english teaching of movable

Technical Field

The utility model relates to the technical field of English teaching boards, in particular to a movable blackboard for English teaching.

Background

English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, glossaries, sentence syntactics, literature, corpus theory, cognitive psychology, etc.

The teaching board is a board placed in a classroom or a meeting room, and is used for writing contents with chalk or a water-based pen to play a role in explaining and demonstrating.

Present english teaching board can not be convenient remove at the in-process of in-service use, and can not be convenient place books, needs the teaching personnel to hold books always and ensures that books open on the page that needs the explanation.

In order to solve the problems, the utility model provides a movable blackboard for English teaching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable blackboard for English teaching, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a movable blackboard for English teaching comprises a support frame and a storage plate;

the support frame specifically is two sets of, two sets of equal fixed mounting in support frame bottom has the backup pad, and is two sets of the equal vertical connection spout B of having seted up in the side that the support frame is in opposite directions is two sets of the equal vertical bracing piece that has inserted of connection spout B inner chamber is two sets of each other support frame

All rotate at a side top of keeping away from and run through fixing bolt, it is two sets of fixed mounting has the clipboard between the bracing piece in opposite directions side, and is two sets of the support frame front side transversely is provided with puts the thing board, fixed mounting has the dead lever between thing board trailing flank left and right sides and two sets of support frame leading flanks, put thing board bottom and seted up spacing spout, it has spacing slider to put thing board bottom through spacing spout sliding connection, spacing slider leading flank middle part fixed mounting has the removal handle, spacing slider top fixed mounting has the clamp plate.

As a preferred embodiment of the utility model, universal wheels are symmetrically and fixedly arranged at the front side and the rear side of the bottoms of the two groups of supporting plates.

As a preferred embodiment of the present invention, handles are fixedly mounted on the side surfaces of the two sets of the supporting frames away from each other.

As a preferred embodiment of the present invention, the front and rear side surfaces of the two sets of support rods are vertically provided with connecting sliding grooves a, and the four sets of connecting sliding grooves a are respectively connected with the two sets of support frames in a sliding manner.

In a preferred embodiment of the present invention, a handle hole is formed through the writing board between the middle portions of the top ends of the front and rear side surfaces.

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

1. according to the movable blackboard for English teaching, teaching books are placed on the object placing plate, the limiting slide block is moved through the moving handle, the limiting slide block drives the pressing plate to move to the front side of the books along the limiting slide groove and press the two sides of the opened books, so that compared with the existing blackboard for English teaching, the movable blackboard for English teaching can be moved conveniently, books of teachers can be placed, meanwhile, the books can be pressed, the books can always stay on pages needing to be degraded, and teaching work of teaching personnel is facilitated.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of a movable blackboard for English teaching according to the present invention;

FIG. 2 is a right side view of a movable blackboard for English teaching according to the present invention;

FIG. 3 is a top sectional view of a support frame and a support rod of a movable blackboard for English teaching according to the present invention;

FIG. 4 is a right side view connecting view of the object placing plate and the limiting slide block of the movable blackboard for English teaching of the present invention.

In the figure: 1. a support plate; 2. a universal wheel; 3. a support frame; 4. a handle; 5. a storage plate; 6. a limiting slide block; 7. fixing the rod; 8. a movable handle; 9. pressing a plate; 10. fixing the bolt; 11. a support bar; 12. a writing board; 13. a handle aperture; 14. a connecting chute A; 15. a connecting chute B; 16. and a limiting sliding groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the types of the electrical appliances provided in the present invention are only used for reference, and for those skilled in the art, different types of electrical appliances with the same function can be replaced according to the actual use condition, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a movable blackboard for English teaching comprises a support frame 3 and a storage plate 5;

the support frames 3 are specifically two groups, the bottom parts of the two groups of support frames 3 are fixedly provided with support plates 1, the opposite side surfaces of the two groups of support frames 3 are vertically provided with connecting chutes B15, the inner cavities of the two groups of connecting chutes B15 are vertically inserted with support rods 11, the top parts of the mutually far side surfaces of the two groups of support frames 3 are rotatably penetrated with fixing bolts 10, a writing board 12 is fixedly arranged between the opposite side surfaces of the two groups of support rods 11, the front sides of the two groups of support frames 3 are transversely provided with an object placing board 5, fixing rods 7 are fixedly arranged between the left side and the right side of the rear side surface of the object placing board 5 and the front side surfaces of the two groups of support frames 3, the bottom part of the object placing board 5 is provided with a limiting chute 16, the bottom part of the object placing board 5 is slidably connected with a limiting slide block 6 through the limiting chute 16, and the middle part of the front side surface of the limiting slide block 6 is fixedly provided with a movable handle 8, and a pressing plate 9 is fixedly arranged at the top of the limiting slide block 6.

In this embodiment, just can promote this device to remove through handle 4, through handle hole 13 upper pull clipboard 12, make clipboard 12 along connecting spout B15 and rise to suitable height, then screw up fixing bolt 10 and make the rigidity of bracing piece 11, then just can write the teaching content on clipboard 12, place teaching books on putting thing board 5, then remove limit slider 6 through removal handle 8, limit slider 6 drives clamp plate 9 along limit spout 16 and removes to the books front side and presses the books both sides of opening.

In this embodiment, two sets of bilateral symmetry fixed mounting has universal wheel 2 around 1 bottom of backup pad, and universal wheel 2 makes removal that this device can be convenient.

In this embodiment, two sets of the equal fixed mounting in a side that support frame 3 kept away from each other has handle 4, through this device of promotion that handle 4 just can be convenient.

In this embodiment, the front and rear two side surfaces of the two sets of the supporting rods 11 are vertically provided with connecting sliding grooves a14, the four sets of the connecting sliding grooves a14 are respectively connected with the two sets of the supporting frames 3 in a sliding manner, and the supporting rods 11 can be connected with the supporting frames 3 in a sliding manner through the connecting sliding grooves a 14.

In this embodiment, a handle hole 13 is formed through the middle portion of the top ends of the front and rear side surfaces of the writing board 12, and the writing board 12 can be conveniently pulled through the handle hole 13.

The utility model relates to a movable blackboard for English teaching, which comprises a blackboard body 1 and a support plate; 2. a universal wheel; 3. a support frame; 4. a handle; 5. a storage plate; 6. a limiting slide block; 7. fixing the rod; 8. a movable handle; 9. pressing a plate; 10. fixing the bolt; 11. a support bar; 12. a writing board; 13. a handle aperture; 14. a connecting chute A; 15. a connecting chute B; 16. the limiting sliding groove and the components are all universal standard components or components known by the technicians in the field, and the structure and the principle of the limiting sliding groove can be known by the technicians through technical manuals or through conventional experimental methods.

Theory of operation, during the use, just can promote this device to remove through handle 4, writing board 12 upwards pulls up through handle hole 13, make writing board 12 rise to suitable height along connecting spout B15, then it makes the rigidity of bracing piece 11 to screw up fixing bolt 10, then just can write teaching content on writing board 12, place teaching books on putting thing board 5, then remove limit slide 6 through removal handle 8, limit slide 6 drives clamp plate 9 along limit spout 16 and removes to the books front side and presses the books both sides of opening, make this device for current teaching blackboard, this device not only can be convenient remove, and can place teacher's books, can push down books simultaneously, make books stop all the time on the page that needs the degradation, and then convenient teaching work of teaching personnel.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A movable blackboard for English teaching is characterized by comprising a support frame (3) and a storage plate (5);

the support frames (3) are specifically two groups, the bottom of each of the two groups of support frames (3) is fixedly provided with a support plate (1), the opposite side faces of the two groups of support frames (3) are vertically provided with a connecting chute B (15), the inner cavity of each of the two groups of connecting chutes B (15) is vertically inserted with a support rod (11), the top of the side face, far away from each other, of the two groups of support frames (3) is rotatably penetrated with a fixing bolt (10), a writing board (12) is fixedly arranged between the opposite side faces of the two groups of support rods (11), the front side of each of the two groups of support frames (3) is transversely provided with an object placing plate (5), a fixing rod (7) is fixedly arranged between the left side face and the right side face of the rear side face of the object placing plate (5) and the front side faces of the two groups of support frames (3), the bottom of the object placing plate (5) is provided with a limiting slide block (6) through the limiting chute (16), the middle part of the front side face of the limiting slide block (6) is fixedly provided with a movable handle (8), and the top of the limiting slide block (6) is fixedly provided with a pressing plate (9).

2. The blackboard for english teaching of claim 1, which is characterized in that: two sets of both sides symmetry fixed mounting has universal wheel (2) around backup pad (1) bottom.

3. The blackboard for english teaching of claim 1, which is characterized in that: and handles (4) are fixedly arranged on one side surface of the two groups of support frames (3) far away from each other.

4. The blackboard for english teaching of claim 1, which is characterized in that: the front side surface and the rear side surface of the two groups of support rods (11) are both vertically provided with connecting sliding chutes A (14), and the four groups of connecting sliding chutes A (14) are respectively in sliding connection with the two groups of support frames (3).

5. The blackboard for english teaching of claim 1, which is characterized in that: handle holes (13) are formed in the middle of the top ends of the front side face and the rear side face of the writing board (12) in a penetrating mode.