Foldable electronic learning whiteboard
By designing a foldable electronic learning whiteboard, the problem of small-scale learning and discussion that cannot be separated by a single whiteboard is solved, enabling convenient folding and unfolding operations, and making it suitable for the needs of small-scale learning and discussion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN HUAYI BOAO TECHNOLOGY SERVICE CO LTD
- Filing Date
- 2024-12-24
- Publication Date
- 2026-04-17
AI Technical Summary
Existing electronic learning whiteboards are usually monolithic structures, which cannot meet the needs of small-group learning and discussion, resulting in inconvenience in use.
A foldable electronic learning whiteboard was designed. The whiteboard's foldable function is achieved through structures such as functional bushings, rotating sleeves, locking sleeves, and bending locking plates. The whiteboard's folding and unfolding operations are realized by combining teaching rods and locking components.
It enables convenient separation for small-group learning and discussions, and the teaching stick can be extended for use, making it easy to carry and write with.
Smart Images

Figure CN224137798U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of learning tools technology, specifically a foldable electronic learning whiteboard. Background Technology
[0002] An electronic whiteboard is a high-tech educational aid that combines electronic display technology with interactive functions. It typically has a large display screen with clear, vibrant colors, capable of intuitively displaying various teaching content, including text, images, animations, and videos. It is very convenient to use, operated via touch sensing or a dedicated pen.
[0003] Existing electronic learning whiteboards are usually single-piece whiteboards. When small-group learning and discussions are required, if there are partitioning requirements, the smaller whiteboards do not meet the current usage requirements. To avoid the inconvenience caused by this situation, a foldable electronic learning whiteboard is proposed to solve the above-mentioned problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a foldable electronic learning whiteboard, which has the advantage of conveniently completing the separation and discussion for small-group learning needs. It solves the problem that existing electronic learning whiteboards are usually a single whiteboard, and when there is a need for separation in small-group learning and discussion, the smaller whiteboard does not meet the current usage requirements. This invention aims to avoid the inconvenience caused by this situation.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A foldable electronic learning whiteboard includes an upper plate, a functional bushing fixedly mounted on the bottom of the upper plate, a rotating sleeve rotatably connected to the inner side of the functional bushing, a lower plate fixedly connected to the bottom of the rotating sleeve, a first sliding sleeve fixedly mounted on the outer side of the upper plate, a locking sleeve fixedly mounted on the outer side of the lower plate, a bent locking plate fixedly mounted on the outer side of the first sliding sleeve passing through the interior of the functional bushing and extending into the interior of the locking sleeve, a locking member fixedly mounted inside the functional bushing and extending into the interior of the bent locking plate, a teaching rod inserted into the interior of the functional bushing and contacting the locking member and extending into the exterior of the functional bushing, and a spring clip extending into the interior of the teaching rod fixedly mounted on the exterior of the functional bushing.
[0006] The beneficial effects of this utility model are:
[0007] This foldable electronic learning whiteboard has the advantage of being able to easily facilitate separate discussions for small-group learning needs.
[0008] Based on the above technical solution, the present invention can be further improved as follows.
[0009] Furthermore, the teaching rod consists of an extension rod and a writing pen, with the end of the extension rod connected to the end of the writing pen by a thread.
[0010] The beneficial effect of adopting the above-mentioned further solution is that the teaching stick with this configuration can be extended for teaching, and can also be disassembled for writing.
[0011] Furthermore, the locking component includes a fixing ring fixed to the inner wall of the functional bushing, a spring fixedly connected to one end of the fixing ring, and a second sliding sleeve fixedly connected to the other end of the spring and slidably connected to the outside of the bending lock plate. A locking block extending into the bending lock plate is fixedly installed on the inner side of the second sliding sleeve.
[0012] The advantage of adopting the above-mentioned further solution is that by pushing the second sliding sleeve, the locking block can no longer jam the bending locking plate, thus making it easier to control whether it can move.
[0013] Furthermore, the outer side of the bending locking plate has two slots of a size that are adapted to the locking block, the spring is in a stretched state, and the end of the teaching rod is provided with a top rod with a diameter smaller than that of the fixing ring.
[0014] The advantage of adopting the above-mentioned further solution is that the top rod makes it easier to move the second sliding sleeve by pushing it with the teaching rod.
[0015] Furthermore, the spring clip includes an elastic sleeve connected to the functional shaft sleeve, and an L-shaped clip with both ends extending to the outside of the elastic sleeve and the inside of the teaching rod are slidably connected inside the elastic sleeve. A V-shaped spring piece with its other end abutting against the L-shaped clip is fixedly installed on the inner side wall of the elastic sleeve.
[0016] The advantage of adopting the above-mentioned further solution is that the teaching stick can be restricted by the spring clip, so that it will not fall off when carried. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is an enlarged view of point A in the figure of this utility model;
[0019] Figure 3 This is an enlarged view of section B in the figure of this utility model;
[0020] Figure 4 This is a diagram showing the connection between the bent locking plate and the locking sleeve of this utility model.
[0021] In the diagram: 1. Upper plate; 2. Functional bushing; 3. Rotating sleeve; 4. Lower plate; 5. First sliding sleeve; 6. Locking sleeve; 7. Bending locking plate; 8. Locking component; 81. Fixing ring; 82. Spring; 83. Second sliding sleeve; 84. Locking block; 9. Teaching rod; 10. Spring clip; 101. Elastic sleeve; 102. L-shaped locking block; 103. V-shaped spring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In the embodiments, by Figure 1-4 The present invention discloses a foldable electronic learning whiteboard, comprising an upper plate 1, a functional sleeve 2 fixedly mounted on the bottom of the upper plate 1, a rotating sleeve 3 rotatably connected to the inner side of the functional sleeve 2, a lower plate 4 fixedly connected to the bottom of the rotating sleeve 3, a first sliding sleeve 5 fixedly mounted on the outer side of the upper plate 1, a locking sleeve 6 fixedly mounted on the outer side of the lower plate 4, a bent locking plate 7 fixedly mounted on the outer side of the first sliding sleeve 5 passing through the interior of the functional sleeve 2 and extending into the interior of the locking sleeve 6, a locking member 8 fixedly mounted inside the functional sleeve 2 and extending into the interior of the bent locking plate 7, a teaching rod 9 inserted into the interior of the functional sleeve 2 and contacting the locking member 8 and extending into the exterior of the functional sleeve 2, and a spring clip 10 fixedly mounted on the exterior of the functional sleeve 2 and extending into the interior of the teaching rod 9.
[0024] Furthermore, the teaching stick 9 consists of an extension rod and a writing pen, with the end of the extension rod connected to the end of the writing pen by a thread.
[0025] Furthermore, the locking component 8 includes a retaining ring 81 fixed to the inner wall of the functional bushing 2. A spring 82 is fixedly connected to one end of the retaining ring 81. A second sliding sleeve 83 is fixedly connected to the other end of the spring 82 and is slidably connected to the outside of the bent locking plate 7. A locking block 84 extending into the bent locking plate 7 is fixedly installed on the inner side of the second sliding sleeve 83.
[0026] Furthermore, the outer side of the bending locking plate 7 has two slots that are adapted to the size of the locking block 84, the spring 82 is in a stretched state, and the end of the teaching rod 9 is provided with a top rod with a diameter smaller than that of the fixing ring 81.
[0027] When the locking mechanism is in operation, the teaching rod 9 first pushes it, causing the second sliding sleeve 83 to slide through the top rod. At this time, the spring 82 is further stretched and pushes the locking block 84 to disengage from the slot. The bent locking plate 7 can then slide up and down. When the sliding locking block 84 reaches another slot, under the influence of the spring 82, the locking block 84 can be locked back into the slot, fixing the position of the bent locking plate 7 so that it can no longer move freely.
[0028] Furthermore, the spring clip 10 includes an elastic sleeve 101 connected to the functional shaft sleeve 2. An L-shaped clip 102 with both ends extending to the outside of the elastic sleeve 101 and the inside of the teaching rod 9 is slidably connected inside the elastic sleeve 101. A V-shaped spring piece 103 with its other end abutting against the L-shaped clip 102 is fixedly installed on the inner side wall of the elastic sleeve 101.
[0029] Working principle:
[0030] Under normal conditions, the bending locking plate 7 is not inserted. At this time, the lower plate 4 can rotate directly around the functional shaft sleeve 2 via the rotating sleeve 3. When it rotates to the point where it is about to overlap with the upper plate 1, the teaching rod 9 can push the locking component 8 to prevent it from blocking the bending locking plate 7 and allow it to move up and down. First, move the bending locking plate 7 downward to avoid blocking the locking sleeve 6. Until the lower plate 4 moves to overlap with the upper plate 1, the bending locking plate 7 can be moved further to insert the end into the locking sleeve 6, thus completing the folding and fixing.
[0031] When it needs to be unfolded, the locking component 8 is triggered again by the teaching rod. At this time, the bent locking plate 7 moves and disengages from the locking sleeve 6, and the lower plate 4 can be rotated. After the lower plate 4 is rotated to unfold, the bent locking plate 7 is moved again so that its bottom is inserted into the bent locking plate 7 again, and it can be unfolded. After unfolding, the L-shaped locking block 102 can be directly moved to disengage from the teaching rod 9, and the teaching rod 9 can be taken out. Thus, communication during the learning process can be completed through the teaching rod 9.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A foldable electronic learning whiteboard comprising an upper board (1), characterized in that: The bottom of the upper plate (1) is fixedly equipped with a functional bushing (2), the inner side of the functional bushing (2) is rotatably connected with a rotating sleeve (3), the bottom of the rotating sleeve (3) is fixedly connected with a lower plate (4), the outer side of the upper plate (1) is fixedly equipped with a first sliding sleeve (5), the outer side of the lower plate (4) is fixedly equipped with a locking sleeve (6), the outer side of the first sliding sleeve (5) is fixedly equipped with a bent locking plate (7) that passes through the inside of the functional bushing (2) and extends into the inside of the locking sleeve (6), the inside of the functional bushing (2) is fixedly equipped with a locking member (8) that extends into the inside of the bent locking plate (7), the inside of the functional bushing (2) is inserted with a teaching rod (9) that contacts the locking member (8) and extends into the outside of the functional bushing (2), and the outside of the functional bushing (2) is fixedly equipped with a spring clip (10) that extends into the inside of the teaching rod (9).
2. The foldable electronic learning whiteboard according to claim 1, wherein: The teaching rod (9) consists of an extension rod and a writing pen, with the end of the extension rod and the end of the writing pen connected by a thread.
3. The foldable electronic learning whiteboard of claim 1, wherein: The locking member (8) includes a fixing ring (81) fixed to the inner wall of the functional bushing (2), a spring (82) fixedly connected to the end of the fixing ring (81), and a second sliding sleeve (83) fixedly connected to the other end of the spring (82) and slidably connected to the outside of the bent locking plate (7). A locking block (84) extending into the bent locking plate (7) is fixedly installed on the inner side of the second sliding sleeve (83).
4. The foldable electronic learning whiteboard according to claim 3, wherein: The outer side of the bending locking plate (7) has two slots that are adapted to the size of the locking block (84), the spring (82) is in a stretched state, and the end of the teaching rod (9) is provided with a top rod with a diameter smaller than that of the fixing ring (81).
5. The foldable electronic learning whiteboard of claim 1, wherein: The spring clip (10) includes an elastic sleeve (101) connected to the functional bushing (2). The elastic sleeve (101) has an L-shaped clip (102) with both ends extending to the outside of the elastic sleeve (101) and the inside of the teaching rod (9), respectively. The inner side wall of the elastic sleeve (101) is fixedly installed with a V-shaped spring piece (103) with the other end abutting against the L-shaped clip (102).