CN219256883U

CN219256883U - Foldable teaching board

Info

Publication number: CN219256883U
Application number: CN202223214147.XU
Authority: CN
Inventors: 李惠萍
Original assignee: Individual
Current assignee: Qingyang Vocational And Technical College
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-27
Anticipated expiration: 2032-12-01

Abstract

The application discloses foldable teaching board, including the containing box that is tetragonal structure, be provided with a plurality of containing cavities in the containing box, the punishment in containing box bottom four corners do not fixed mounting has the universal wheel, install the dead structure of lock on the universal wheel respectively, the containing box top is provided with the writing structure, the writing structure includes first clipboard, second clipboard and third clipboard. The second writing board is installed on the front side of the right end of the first writing board through the hinge, the third writing board is installed on the rear side of the left end of the first writing board through the hinge, when the teaching board is not used, the supporting rods are respectively taken down, the second writing board and the third writing board are folded, the knob is respectively rotated, the knob is enabled to be far away from the first writing board, then the writing board is integrally folded, the occupied area is reduced, the carrying is convenient, a plurality of storage cavities are formed in the storage box, tools used for teaching can be respectively placed in the storage cavities, other equipment is not needed to be stored, and the practicability of the teaching board is improved.

Description

Foldable teaching board

Technical Field

The application relates to the technical field of Chinese language and literature, in particular to a foldable teaching board.

Background

The Chinese language literature is a word for researching Chinese language, and is a plurality of literary works such as a ancient and modern poetry, a loose sentence, a novel, and the like, a great amount of articles and vocabulary explanation are needed in the teaching process of a Chinese language literature teacher, so that students can understand the learning, the knowledge reserve of the students is increased, meanwhile, the teacher also often needs to write, annotate, explain and the like on important places, and sometimes the teacher can lead the students to learn outdoors when the Chinese language literature teaches, and the students learn deeply through combination of textbooks and external environments, so that the learning effect is better, and the teaching board is used for assisting teaching when learning outdoors.

The traditional teaching board is oversized, can not fold, and area occupied is great, carries inconvenient, moreover, when outdoor teaching, needs to take some teaching aids, and traditional teaching board does not accomodate the structure, needs other storage equipment to accomodate, uses inconveniently, and in addition, traditional teaching board all lifts the transport through many people with the teaching board when removing, wastes time and energy. Therefore, a foldable teaching board is proposed for the above-mentioned problems.

Disclosure of Invention

The embodiment provides a foldable teaching board, has solved traditional teaching board volume too big, can not fold, and area occupied is great, carries inconvenient, moreover, when outdoor teaching, needs to take some teaching aids, and traditional teaching board does not accomodate the structure, needs other storage facilities to accomodate, uses inconveniently, and in addition, traditional teaching board all lifts the transport through many people with the teaching board when removing, the problem that wastes time and energy.

According to an aspect of the application, provide a foldable teaching board, including the containing box that is tetragonal structure, be provided with a plurality of containing cavities in the containing box, the respectively fixed mounting in containing box bottom four corners has the universal wheel, install the dead structure of lock on the universal wheel respectively, the containing box top is provided with writing structure, writing structure includes first clipboard, second clipboard and third clipboard.

Further, both ends are fixed mounting respectively about the containing box top rear end have the dead lever, the dead lever respectively with containing box top mutually perpendicular, the pull rod is installed to the dead lever upper end, both ends are fixed respectively on corresponding dead lever lateral wall about the pull rod.

Further, a first partition plate is installed in the storage box, the upper end and the lower end of the first partition plate are respectively fixed at the top and the bottom in the storage box, the front end and the rear end of the first partition plate are respectively fixed on the inner walls of the front side and the rear side of the storage box, and the first partition plate is mutually perpendicular to the bottom of the storage box.

Further, the middle positions on the left side wall and the right side wall of the first partition plate are respectively and fixedly provided with a second partition plate, the second partition plates are respectively perpendicular to the first partition plate, one ends, far away from the first partition plates, of the second partition plates are respectively fixed on the inner walls of the left side and the right side of the storage box, and the upper end and the lower end of the second partition plates are respectively in butt joint with the inner top and the bottom of the storage box.

Further, a third partition plate is fixedly installed in the middle position of the rear side wall of the second partition plate, the left end and the right end of the third partition plate are respectively fixed on the inner walls of the left side and the right side of the storage box and the left side and the right side of the first partition plate, and the third partition plate is respectively perpendicular to the first partition plate and the second partition plate.

Further, the containing box is provided with a plurality of containing cavities through a first baffle, a second baffle and a third baffle, door leaves are respectively arranged on the left side and the right side of the front side wall and the rear side wall of the containing box, and handles are respectively arranged on the door leaves.

Further, both ends are fixed mounting respectively about the containing box top front end have the fixed plate, the fixed plate respectively with containing box top mutually perpendicular, be provided with first clipboard in the middle of the fixed plate, the second clipboard is installed through the hinge to first clipboard right-hand member, the third clipboard is installed through the hinge to first clipboard left end.

Further, the lower ends of the left side wall and the right side wall of the first writing board are respectively provided with a rotating shaft, one ends of the rotating shafts, far away from the first writing board, are respectively arranged on the corresponding fixing boards, and the rotating shafts are respectively connected with the fixing boards in a rotating mode.

Further, a knob is respectively installed on a side wall of the fixed plate far away from the first writing plate, the knob passes through the fixed plate and is installed on the outer side of the rotating shaft, the knob is respectively connected with the fixed plate in a rotating way, and the knob is respectively connected with the rotating shaft in a threaded way.

Further, the left and right sides of the containing box are respectively provided with a supporting rod, the upper end and the lower end of the supporting rod are respectively installed in the installation groove on the fixed block, the supporting rods are respectively clamped with the installation groove, and the fixed block is respectively fixed on the left and right side walls of the containing box and the bottoms of the second writing board and the third writing board.

Through this application above-mentioned embodiment, pass through hinge installation second clipboard in first clipboard right-hand member front side, pass through hinge installation third clipboard in first clipboard left end rear side, when the teaching board does not use, take down the bracing piece respectively, fold second clipboard and third clipboard, respectively rotate the knob, make the knob keep away from first clipboard, then fold the clipboard wholly again, reduce area occupied, convenient to carry sets up a plurality of storage chambers in the containing box, can put the instrument of teaching use in the storage intracavity respectively, need not other equipment to accomodate, improve the practicality of teaching board.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic elevational view of one embodiment of the present application;

FIG. 3 is a schematic side view of an embodiment of the present application;

fig. 4 is a schematic top view of an embodiment of the present application.

In the figure: 1. a storage box; 2. a universal wheel; 3. a fixed rod; 4. a pull rod; 5. a first separator; 6. a second separator; 7. a third separator; 8. a storage chamber; 9. a door leaf; 10. a fixing plate; 11. a first writing board; 12. a rotating shaft; 13. a knob; 14. a hinge; 15. a second writing board; 16. a third writing board; 17. a fixed block; 18. a mounting groove; 19. and (5) supporting the rod.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, a foldable teaching board includes a storage box 1 with a tetragonal structure, a plurality of storage cavities 8 are provided in the storage box 1, universal wheels 2 are respectively and fixedly installed at four corners of the bottom of the storage box 1, locking structures are respectively installed on the universal wheels 2, a writing structure is provided above the storage box 1, and the writing structure includes a first writing board 11, a second writing board 15 and a third writing board 16.

The utility model discloses a storage box, including the dead lever 3, pull rod 4 is installed to dead lever 3 upper end, both ends are fixed respectively on the dead lever 3 lateral wall that corresponds about the dead lever 4 about the dead lever 3, dead lever 3 respectively with storage box 1 top mutually perpendicular about the rear end of storage box 1.

Install first baffle 5 in the containing box 1, both ends are fixed respectively in containing box 1 top and bottom about first baffle 5, both ends are fixed respectively on the inner wall of both sides around containing box 1 about first baffle 5, first baffle 5 and containing box 1 bottom mutually perpendicular.

The middle positions of the left side wall and the right side wall of the first partition board 5 are respectively and fixedly provided with a second partition board 6, the second partition board 6 is respectively and mutually perpendicular to the first partition board 5, one end, far away from the first partition board 5, of the second partition board 6 is respectively fixed on the inner walls of the left side and the right side of the storage box 1, and the upper end and the lower end of the second partition board 6 are respectively mutually abutted with the top and the bottom in the storage box 1.

The middle position on the rear side wall of the second partition plate 6 is respectively and fixedly provided with a third partition plate 7, the left and right ends of the third partition plate 7 are respectively fixed on the left and right side walls of the storage box 1 and the left and right side walls of the first partition plate 5, and the third partition plate 7 is respectively and mutually perpendicular to the first partition plate 5 and the second partition plate 6.

The containing box 1 is provided with a plurality of containing cavities 8 through a first baffle 5, a second baffle 6 and a third baffle 7, door leaves 9 are respectively arranged on the left side and the right side of the front side wall and the rear side wall of the containing box 1, and handles are respectively arranged on the door leaves 9.

The left end and the right end of the front end of the top of the storage box 1 are respectively and fixedly provided with a fixing plate 10, the fixing plates 10 are respectively and mutually perpendicular to the top of the storage box 1, a first writing plate 11 is arranged in the middle of the fixing plates 10, the right end of the first writing plate 11 is provided with a second writing plate 15 through a hinge 14, and the left end of the first writing plate 11 is provided with a third writing plate 16 through a hinge 14.

The lower ends of the left and right side walls of the first writing board 11 are respectively provided with a rotating shaft 12, one ends of the rotating shafts 12 far away from the first writing board 11 are respectively arranged on the corresponding fixing boards 10, and the rotating shafts 12 are respectively connected with the fixing boards 10 in a rotating way.

A knob 13 is respectively installed on a side wall of the fixed plate 10 far away from the first writing plate 11, the knob 13 is respectively installed outside the rotating shaft 12 through the fixed plate 10, the knob 13 is respectively and rotatably connected with the fixed plate 10, and the knob 13 is respectively and threadably connected with the rotating shaft 12.

The left and right sides of containing box 1 is provided with bracing piece 19 respectively, the mounting groove 18 on fixed block 17 is installed respectively at bracing piece 19 upper and lower both ends, bracing piece 19 respectively with the mutual joint of mounting groove 18, fixed block 17 is fixed respectively on the left and right sides wall of containing box 1 and second clipboard 15 and third clipboard 16 bottom.

This application is when using, at first, when carrying out chinese language literature teaching in the open air, need carry teaching board outdoor, install second clipboard 15 through the hinge in first clipboard 11 right-hand member front side, install third clipboard 16 through the hinge in first clipboard 11 left end rear side, when teaching board does not use, take down bracing piece 19 respectively, fold second clipboard 15 and third clipboard 16, rotate knob 13 respectively, make knob 13 keep away from first clipboard 11, then fold the clipboard is whole, reduce the area occupied, convenient to carry, punishment in the four corners punishment of containing box 1 bottom do not installs universal wheel 2, and at containing box 1 top rear end installation dead lever 3 and pull rod 4, be convenient for remove containing chamber 8 respectively with the instrument that teaching was used in containing chamber 8, do not need other equipment to take down, thereby be convenient for carry out the carrying with the teaching board with the folding of third clipboard 16, improve the practicality of teaching board and move the knob 13 and keep away from first clipboard 11, then carry out the universal wheel 2 to the fixed knot and carry out the fixed knot and carry-on the second clipboard 16, the fixed knot is put down to the first clipboard 13, the second clipboard is kept to the first clipboard is kept to the fixed knot-up position 2, and then, the second clipboard is kept to the second clipboard is 13 is fixed to the second clipboard is 13, the second clipboard is moved to the 13, the 13 is kept down in the containing box 1, the top is stable, the desk is convenient for setting up is used for use is used in the instrument is in the containing chamber is 8, and is used, and is convenient for be used.

The beneficial point of the application lies in:

1. through the second writing board 15 of hinge installation in the front side of first writing board 11 right-hand member, through hinge installation third writing board 16 in the rear side of first writing board 11 left end, when the teaching board is not used, take down bracing piece 19 respectively, fold second writing board 15 and third writing board 16 respectively, respectively rotate knob 13, make knob 13 keep away from first writing board 11, then fold writing board whole, reduce area occupied, convenient to carry.

2. Through the setting of containing box 1 to set up a plurality of containing cavities 8 in containing box 1, can put the instrument of teaching use respectively in containing cavity 8, need not other equipment to accomodate, improve the practicality of teaching board.

3. Through respectively installing universal wheel 2 in the four corners of containing box 1 bottom to at containing box 1 top rear end installation dead lever 3 and pull rod 4, be convenient for remove containing box 1, thereby be convenient for remove clipboard and teaching tool, do not need many people to lift the transport with the teaching board, labour saving and time saving.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A foldable teaching board which is characterized in that: including containing box (1) that is tetragonal structure, be provided with a plurality of containing cavities (8) in containing box (1), contain box (1) bottom four corners punishment fixed mounting has universal wheel (2), install the dead structure of lock on universal wheel (2) respectively, containing box (1) top is provided with the structure of writing, the structure of writing includes first clipboard (11), second clipboard (15) and third clipboard (16).

2. A foldable teaching board according to claim 1 and characterized in that: the utility model discloses a storage box, including holding box (1), dead lever (3) are fixed mounting respectively to both ends about the top rear end of holding box (1), dead lever (3) respectively with holding box (1) top mutually perpendicular, pull rod (4) are installed to dead lever (3) upper end, both ends are fixed respectively on corresponding dead lever (3) lateral wall about pull rod (4).

3. A foldable teaching board according to claim 1 and characterized in that: install first baffle (5) in containing box (1), both ends are fixed respectively in top and bottom in containing box (1) about first baffle (5), both ends are fixed respectively on both sides inner wall around containing box (1) about first baffle (5), first baffle (5) and containing box (1) bottom mutually perpendicular.

4. A foldable teaching board according to claim 3 and characterized in that: the middle positions on the left side wall and the right side wall of the first partition plate (5) are respectively and fixedly provided with a second partition plate (6), the second partition plates (6) are respectively perpendicular to the first partition plate (5), one ends, far away from the first partition plates (5), of the second partition plates (6) are respectively fixed on the inner walls of the left side wall and the right side wall of the storage box (1), and the upper end and the lower end of the second partition plates (6) are respectively in butt joint with the inner top and the bottom of the storage box (1).

5. A foldable teaching board according to claim 4 and characterized in that: the middle position on the back side wall of the second partition plate (6) is fixedly provided with a third partition plate (7), the left end and the right end of the third partition plate (7) are respectively fixed on the inner walls at the left side and the right side of the storage box (1) and the left side and the right side of the first partition plate (5), and the third partition plate (7) is respectively perpendicular to the first partition plate (5) and the second partition plate (6).

6. A foldable teaching board according to claim 1 and characterized in that: the storage box (1) is provided with a plurality of storage cavities (8) through a first partition plate (5), a second partition plate (6) and a third partition plate (7), door leaves (9) are respectively arranged on the left side and the right side of the front side wall and the rear side wall of the storage box (1), and handles are respectively arranged on the door leaves (9).

7. A foldable teaching board according to claim 1 and characterized in that: the utility model discloses a storage box, including containing box (1), fixed plate (10) are installed respectively to both ends about the top front end of containing box (1), fixed plate (10) respectively with containing box (1) top mutually perpendicular, be provided with first writing board (11) in the middle of fixed plate (10), second writing board (15) are installed through hinge (14) to first writing board (11) right-hand member, third writing board (16) are installed through hinge (14) to first writing board (11) left end.

8. A foldable teaching board according to claim 1 and characterized in that: the rotary shafts (12) are respectively arranged at the lower ends of the left side wall and the right side wall of the first writing board (11), one ends, far away from the first writing board (11), of the rotary shafts (12) are respectively arranged on the corresponding fixing boards (10), and the rotary shafts (12) are respectively connected with the fixing boards (10) in a rotary mode.

9. A foldable teaching board according to claim 7 and characterized in that: the rotary table is characterized in that a knob (13) is respectively arranged on one side wall, far away from the first writing board (11), of the fixing board (10), the knob (13) is respectively arranged on the outer side of the rotating shaft (12) through the fixing board (10), the knob (13) is respectively connected with the fixing board (10) in a rotating mode, and the knob (13) is respectively connected with the rotating shaft (12) in a threaded mode.

10. A foldable teaching board according to claim 1 and characterized in that: the storage box is characterized in that support rods (19) are respectively arranged on the left side and the right side of the storage box (1), the upper end and the lower end of each support rod (19) are respectively arranged in mounting grooves (18) on the fixing blocks (17), the support rods (19) are respectively clamped with the mounting grooves (18) mutually, and the fixing blocks (17) are respectively fixed on the left side wall and the right side wall of the storage box (1) and the bottoms of the second writing board (15) and the third writing board (16).