Portable teaching whiteboard

Abstract

The utility model relates to the technical field of literature and education, in particular to a portable teaching whiteboard which comprises a folded PVC (polyvinyl chloride) shell, at least one group of whiteboard sheets and at least one group of retaining rings, the whiteboard sheets are arranged in the PVC shell, a through hole is formed in the folded position of the PVC shell in a penetrating manner, one side of each whiteboard sheet is provided with a buckling hole, and the retaining rings are arranged in the through hole. The PVC shell and the white board piece are connected in a buckling mode through a buckling ring. Through the assembly composed of the PVC shell, the white board piece and the retaining ring, a set of portable teaching white board assembly is provided for literature and education homework, a writing area of white board pens is provided for literature and education personnel through the white board piece, the literature and education personnel can be buckled in the PVC shell through the retaining ring in a unified mode after writing is finished, the literature and education personnel can be packaged into an integral folder to be carried, the retaining ring can be unlocked, and the literature and education personnel can conveniently carry the literature and education homework. And therefore, the teaching aid is flexible and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of educational technology, specifically to a portable teaching whiteboard. Background Technology

[0002] Whiteboards are widely used in the field of education. As a modern teaching tool, they greatly enrich teaching methods and content through their intuitive display function. Teachers can use whiteboard markers to write the content they need to teach on the whiteboard, and erase the writing afterward. It is an indispensable and important auxiliary tool in modern education.

[0003] Existing whiteboards for education are bulky and difficult to carry, resulting in poor portability. In addition, the writing area is limited. Therefore, a portable teaching whiteboard is proposed. Utility Model Content

[0004] To address the problems in existing technologies, this utility model provides a portable teaching whiteboard, offering a portable whiteboard assembly for educational assignments. The whiteboard pieces provide writing areas for teachers and students, and after writing, all pieces can be secured to a PVC shell via buckles, allowing for easy packing into a folder. Alternatively, the buckles can be unlocked to remove the desired whiteboard piece for teaching. The whiteboard is flexible and convenient to use, and the multiple whiteboard pieces provide ample writing space for teachers.

[0005] The technical solution adopted by this utility model to solve its technical problem is a portable teaching whiteboard, including a folded PVC shell, a whiteboard sheet and a buckle. At least one set of whiteboard sheets is provided and is provided inside the PVC shell. A through hole is provided through the fold of the PVC shell. A buckle hole is provided on one side of the whiteboard sheet. At least one set of buckles is provided. The PVC shell and the whiteboard sheet are connected by buckles.

[0006] By adopting the above technical solution, a portable whiteboard assembly consisting of a PVC shell, whiteboard pieces, and buckles is provided for educational assignments. The whiteboard pieces provide a writing area for teachers to write on with whiteboard markers. After writing, the pieces can be secured to the PVC shell using the buckles and packaged into a folder for easy carrying. Alternatively, the buckles can be unlocked to remove the whiteboard pieces containing the writing content, making it flexible and convenient to use.

[0007] Specifically, the bottom corners on both sides of the PVC shell are provided with slots for inserting whiteboard sheets, and magnets for magnetically attracting whiteboard sheets are embedded on both sides of the PVC shell. The magnets are glued to the PVC shell with adhesive.

[0008] By adopting the above technical solution, the card slot allows personnel to insert the whiteboard sheet containing the desired writing content into the slot, thus displaying the content on the whiteboard sheet for external viewing and learning. Furthermore, the magnetic sheet helps to magnetically attract the whiteboard sheet, preventing it from easily falling off during display on the outside of the PVC shell.

[0009] Specifically, the whiteboard sheet includes a PVC substrate layer, the surface of which is coated with a magnetic coating, and the surface of which is coated with a ceramic coating.

[0010] By adopting the above technical solution and setting a magnetic coating, the whiteboard sheet can have a magnetic attraction effect, which can flexibly magnetically attach to tools such as blackboards with magnetic attraction. By setting a ceramic coating, the content written on the surface of the whiteboard sheet with a whiteboard marker can be erased by a whiteboard eraser.

[0011] Specifically, the buckle includes a first half-ring and a second half-ring. One end of the first half-ring is rotatably connected to one end of the second half-ring via a pivot. The other ends of the first half-ring and the second half-ring are both connected to magnets for magnetic attraction.

[0012] By adopting the above technical solution, the first half-ring and the second half-ring connected by the rotating shaft can be rotated and opened and closed, and the opening and closing points of the first half-ring and the second half-ring can be magnetically closed by the magnet.

[0013] The beneficial effects of this utility model are as follows: The assembly, consisting of a PVC shell, whiteboard pieces, and buckles, provides a portable whiteboard component for educational assignments. The whiteboard pieces provide a writing area for teachers to write on with whiteboard markers. After writing, the pieces can be secured to the PVC shell using the buckles and packaged into a single folder for easy carrying. Alternatively, the buckles can be unlocked to remove the whiteboard pieces for teaching. This flexible and convenient design, along with the multiple whiteboard pieces, provides teachers with ample writing space, solving the problems of existing whiteboards being bulky, difficult to carry, inconvenient, and having limited writing area. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0016] Figure 2 This is a schematic diagram of the PVC shell of this utility model;

[0017] Figure 3 This is a schematic diagram of the whiteboard sheet of this utility model;

[0018] Figure 4This is a schematic diagram of the whiteboard sheet material layer of this utility model;

[0019] Figure 5 This is a schematic diagram of the buckle of this utility model;

[0020] In the diagram: PVC shell 1, perforation 11, card slot 12, magnet piece 13, white board piece 2, PVC substrate layer 201, magnetic coating 202, ceramic coating 203, snap hole 21, snap ring 3, first half ring 31, second half ring 32, magnet 33. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figure 1-5 As shown, the portable teaching whiteboard of this utility model includes a folded PVC shell 1, a whiteboard sheet 2, and a buckle 3. At least one set of whiteboard sheets 2 is provided and is disposed inside the PVC shell 1. A through hole 11 is provided through the fold of the PVC shell 1. A buckle hole 21 is provided on one side of the whiteboard sheet 2. At least one set of buckles 3 is provided. The PVC shell 1 and the whiteboard sheet 2 are fastened together by the buckles 3.

[0023] When in use, the PVC shell 1, whiteboard sheet 2, and buckle 3 provide a portable teaching whiteboard assembly for educational assignments. The whiteboard sheet 2 provides a writing area for teachers to write on the whiteboard marker. After writing, the whiteboard sheet 2 can be fastened into the PVC shell 1 using the buckle 3 and packed into a folder for carrying. Alternatively, the buckle 3 can be unlocked to take out the whiteboard sheet 2 for teaching. It is flexible and convenient to use. By setting up multiple whiteboard sheets 2, it can provide teachers with more writing space.

[0024] The present invention also includes that the bottom corners on both sides of the PVC shell 1 are respectively provided with slots 12 for inserting whiteboard pieces 2, and the sides of the PVC shell 1 are respectively provided with magnet pieces 13 for magnetically attracting whiteboard pieces 2, and the magnet pieces 13 are glued to the PVC shell 1 by adhesive.

[0025] When in use, the card slot 12 allows personnel to insert the whiteboard sheet 2 containing the content to be written into the card slot 12, so that the content on the whiteboard sheet 2 can be displayed to external personnel for viewing and learning. The magnetic sheet 13 can also help to magnetically attract the whiteboard sheet 2, making it less likely for the whiteboard sheet 2 to fall off during display on the outside of the PVC shell 1.

[0026] The present invention also includes that the whiteboard sheet 2 includes a PVC substrate layer 201, the surface of the PVC substrate 201 is coated with a magnetic coating 202, and the surface of the magnetic coating 202 is coated with a ceramic coating 203.

[0027] When in use, the magnetic coating 202 enables the whiteboard sheet 2 to have a magnetic attraction effect, allowing it to be flexibly magnetically attached to tools such as blackboards that have a magnetic attraction effect. The ceramic coating 203 enables the content written on the surface of the whiteboard sheet 2 with a whiteboard marker to be erased by a whiteboard eraser.

[0028] The present invention also includes that the buckle 3 includes a first half ring 31 and a second half ring 32, one end of the first half ring 31 and one end of the second half ring 32 are rotatably connected by a rotating shaft, and the other end of the first half ring 31 and the other end of the second half ring 32 are both connected to a magnet 33 for magnetic attraction.

[0029] In use, the first half-ring 31 and the second half-ring 32, which are connected by a rotating shaft, can be opened and closed by rotation, and the magnet 33 can be used to magnetically close the opening and closing points of the first half-ring 31 and the second half-ring 32.

[0030] In use, the required number of whiteboard pieces 2 are placed inside the PVC shell 1. By pulling the two ends of the buckle 3, the magnets 33 on the first half-ring 31 and the second half-ring 32 are separated. Then, the perforations 11 of the PVC shell 1 and the buckle holes 21 of the whiteboard pieces 2 are sequentially inserted. Finally, the first half-ring 31 and the second half-ring 32 are magnetically closed, thus securing the whiteboard pieces 2 together inside the PVC shell 1. In use, the whiteboard pieces 2 can be turned like pages in a book, or the buckle 3 can be opened to remove the whiteboard piece 2 with the desired writing content for individual use. With the help of the magnetic coating 202 inside the whiteboard piece 2, the whiteboard piece 2 can be magnetically attached to the magnet 13 on the outside of the PVC shell 1, so that the writing content on the whiteboard piece 2 can be displayed for teaching. The whiteboard piece 2 can also be magnetically attached to a blackboard in the teaching area for public teaching use. It is flexible, convenient, and easy to carry, and has high practicality.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable teaching whiteboard, characterized in that, The device includes a folded PVC shell (1), a white board sheet (2), and a buckle (3). At least one set of the white board sheet (2) is provided and is disposed inside the PVC shell (1). A through hole (11) is provided through the fold of the PVC shell (1). A buckle hole (21) is provided on one side of the white board sheet (2). At least one set of the buckle (3) is provided. The PVC shell (1) and the white board sheet (2) are fastened together by the buckle (3). The PVC shell (1) has slots (12) for inserting whiteboard pieces (2) at the bottom corners on both sides. Magnet pieces (13) for magnetically attracting whiteboard pieces (2) are embedded on both sides of the PVC shell (1). The magnet pieces (13) are glued to the PVC shell (1) with adhesive.

2. The portable teaching whiteboard according to claim 1, characterized in that, The whiteboard sheet (2) includes a PVC substrate layer (201), the surface of which is coated with a magnetic coating (202), and the surface of the magnetic coating (202) is coated with a ceramic coating (203).

3. A portable teaching whiteboard according to claim 2, characterized in that, The buckle (3) includes a first half ring (31) and a second half ring (32). One end of the first half ring (31) is rotatably connected to one end of the second half ring (32) via a rotating shaft. The other end of the first half ring (31) and the other end of the second half ring (32) are both connected to magnets (33) for magnetic attraction.

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