Teaching equipment convenient to carry

Abstract

The utility model discloses teaching equipment convenient to carry, and particularly relates to the technical field of teaching equipment.The teaching equipment comprises a base, a blackboard main board is arranged in the base in a sliding mode, blackboard branch boards are arranged on the two sides of the interior of the blackboard main board in a sliding mode, and a blackboard handle is fixedly arranged at the top of the blackboard main board; fixing mechanisms are fixedly arranged at the positions, on the two sides of the blackboard main board, of the top of the base, and by arranging the blackboard main board, the blackboard branch boards and the fixing mechanisms, when teaching operation is conducted outside a classroom, the device can be moved to a designated position by lifting a blackboard handle with the hand, and then the fixing mechanisms are opened to pull out the blackboard main board; when the blackboard main board reaches the highest position, the blackboard main board is positioned through the fixing mechanism, then the blackboard branch boards are pulled open, and finally teaching operation is carried out, the whole device is arranged to be in a suitcase shape, so that the device is convenient to move, the unfolding operation is effectively and conveniently carried out in a drawing type blackboard unfolding mode, and the teaching efficiency is improved. And the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching equipment, and more specifically, to a teaching equipment that is convenient to carry. Background Art

[0002] Blackboard does not specifically refer to a black board. In the traditional sense, it is a flat surface that can be repeatedly written with chalk. The board surface is hard and is mostly used for teaching. Blackboards are generally made of wood or frosted glass, and can be written on with specific writing materials such as chalk. They are mostly black, dark green, white or beige. With the development of the teaching industry and the influx of advanced young people into the teaching industry, teachers have various needs for teaching places and environments. Therefore, in order to meet the needs of teachers, the existence of convenient teaching equipment is essential.

[0003] After searching, the existing patent (publication number: CN211237174U) discloses a teaching device, including a display screen and a blackboard mechanism arranged adjacent to each other; the blackboard mechanism includes a first blackboard, a bottom frame and a sliding assembly, the first blackboard is connected to the bottom frame through the sliding assembly, and the first blackboard can slide relative to the bottom frame; a storage cavity is formed in the bottom frame. By forming the storage cavity in the bottom frame and using the slidable setting of the first blackboard to open or close the storage cavity, the storage cavity can be used to store teaching tools, and the user only needs to slide the first blackboard along the guide rail to expose or close the storage cavity.

[0004] The above-mentioned comparative documents have the following problems: the device is fixed inside the classroom like most current teaching blackboards and is difficult to carry. Moreover, most existing small blackboards are mostly composed of a simple layout and multiple brackets. Not only is the structure not strong enough, but it is also not very convenient to move and place. Therefore, in order to solve the above problems, it is necessary to have a teaching device that is easy to carry. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a teaching device that is easy to carry and can solve the problems raised by the above-mentioned background technology.

[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, a portable teaching device includes a base, a blackboard main board is slidably arranged inside the base, blackboard partition panels are slidably arranged on both sides of the blackboard main board, a blackboard handle is fixedly arranged on the top of the blackboard main board, a fixing mechanism is fixedly arranged on both sides of the blackboard main board on the top of the base, the base positions the blackboard main board by the fixing mechanism, and placement cabinets are opened on both sides of the base.

[0007] Furthermore, the fixing mechanism includes fixing rods rotatably arranged on both sides of the top of the base, a rotating handle is fixedly arranged on one side of the top of the two fixing rods, a rotating shaft is rotatably arranged on one side of the two fixing rods, and the two rotating shafts are fixed on both sides of the top of the base, and the two fixing rods are tightly fitted to both sides of the top of the blackboard mainboard when the blackboard mainboard is stored.

[0008] Furthermore, a limiting block is fixedly provided on the top of the base and on one side of the two blackboard main boards, and a strong magnet is fixedly provided on one side of the two limiting blocks that are in contact with the fixing rods, and the two fixing rods are both made of a relatively hard metal material.

[0009] Furthermore, both sides of the bottom of the blackboard main board are provided with card slots, and a sliding block is fixedly arranged at the bottom of the blackboard main board. The two fixing rods are tightly engaged in the card slots when the blackboard main board is pulled out to the top.

[0010] Furthermore, the base is provided with two cabinet doors rotatably arranged on the outside of the two cabinets, door handles are fixedly arranged on the outside of the two cabinet doors, strong magnets are fixedly arranged on the fitting surface between the two cabinet doors, and multiple partitions are arranged inside the two cabinets, and the multiple partitions divide the cabinets into multiple spaces.

[0011] Furthermore, blocking rods are fixedly arranged on the top of the base at the front and rear sides of the blackboard main board, and the two blocking rods form a square space with the blackboard main board when the blackboard main board is pulled out.

[0012] Furthermore, a pull plate is fixedly provided on one side of the two blackboard partitions, four universal wheels are fixedly provided on the bottom of the base, the four universal wheels all have a self-locking function, and a plurality of the universal wheels are provided with anti-slip wheels.

[0013] The beneficial effects of the portable teaching device of the utility model are:

[0014] By setting the blackboard main board, the blackboard splitter and the fixing mechanism, when teaching operations are carried out outside the classroom, the device can be moved to a designated position by the portable blackboard handle, and then the fixing mechanism is opened to pull out the blackboard main board. When the blackboard main board reaches the highest position, the blackboard main board is positioned by the fixing mechanism, and then the blackboard splitter is pulled open, and finally the teaching operation is carried out. By setting the device as a whole in the shape of a suitcase, it is convenient to move the device, and the pull-out blackboard unfolding method effectively facilitates the unfolding operation, which greatly improves the practicality of the device.

[0015] By setting fixed rods and rotating shafts, when the device needs to be stored, the blackboard partitions are first retracted, and then the blackboard handles are held by hand to prevent the blackboard main board from suddenly falling and being damaged when the positioning is released, and then the fixed rods on both sides of the blackboard main board are rotated to release the limit on the blackboard main board, and then the blackboard main board is slowly moved downward by the blackboard handles. When the blackboard main board contacts the inner bottom surface of the base, the fixed rods on both sides of the top of the base are rotated again so that the bottom surfaces of the fixed rods are tightly fitted to the top two sides of the blackboard main board, and then the device is moved to the storage position by the hand-held blackboard handles, which effectively facilitates the storage of the device, makes the device more convenient when in use and when carried, and greatly improves the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the structure of a portable teaching device with a blackboard when the panels are unfolded;

[0018] Figure 2 This is a schematic diagram of the structure of a blackboard of a portable teaching device when the blackboard is divided and stored;

[0019] Figure 3 This is a schematic diagram of the structure of a cabinet placed in a base of a portable teaching device of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of a blackboard mainboard of a portable teaching device of the utility model;

[0021] Figure 5 This is a schematic diagram of the positioning structure of a portable teaching device of the utility model;

[0022] Figure 6 for Figure 2 A magnified schematic diagram.

[0023] In the figure: 1. base; 101. universal wheel; 102. cabinet door; 103. door handle; 104. stopper; 105. limit block; 106. partition; 107. placement cabinet; 2. blackboard main board; 201. blackboard handle; 202. blackboard partition; 203. pull plate; 204. slot; 205. sliding block; 3. fixing rod; 301. rotating shaft; 302. rotating handle. DETAILED DESCRIPTION

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0025] like Figure 1-6 As shown, according to one aspect of the utility model, a teaching device that is easy to carry is provided, including a base 1, a blackboard main board 2 is slidably arranged inside the base 1, blackboard dividing panels 202 are slidably arranged on both sides of the blackboard main board 2, a blackboard handle 201 is fixedly arranged on the top of the blackboard main board 2, and a fixing mechanism is fixedly arranged on both sides of the blackboard main board 2 on the top of the base 1, and the base 1 positions the blackboard main board 2 through the fixing mechanism, and placement cabinets 107 are opened on both sides of the base 1. By arranging the blackboard main board 2, the blackboard dividing panels 202 and the fixing mechanism, when teaching operations are performed outside the classroom, the device can be moved to a designated position by the portable blackboard handle 201, and then the fixing mechanism is opened to pull out the blackboard main board 2. When the blackboard main board 2 reaches the highest position, the blackboard main board 2 is positioned by the fixing mechanism, and then the blackboard dividing panels 202 are pulled open, and finally the teaching operation is performed. By arranging the device as a whole into the shape of a suitcase, it is convenient to move the device, and the pull-out blackboard unfolding method effectively facilitates the unfolding operation.

[0026] In this embodiment, the fixing mechanism includes a fixing rod 3 rotatably arranged on both sides of the top of the base 1, a rotating handle 302 is fixedly arranged on one side of the top of the two fixing rods 3, a rotating shaft 301 is rotatably arranged on one side of the two fixing rods 3, and the two rotating shafts 301 are fixedly arranged on both sides of the top of the base 1. When the blackboard main board 2 is stored, the two fixing rods 3 are tightly fitted to both sides of the top of the blackboard main board 2. By setting the fixing rod 3 and the rotating shaft 301, when the device needs to be stored, the blackboard partition 202 is first gathered, and then the blackboard handle 201 is pulled by hand to prevent it from being stored. When releasing the positioning, the blackboard main board 2 suddenly drops and is damaged, and then the fixing rods 3 on both sides of the blackboard main board 2 are rotated to release the limit on the blackboard main board 2, and then the blackboard main board 2 is slowly moved downward through the blackboard handles 201. When the blackboard main board 2 contacts the inner bottom surface of the base 1, the fixing rods 3 on both sides of the top of the base 1 are rotated again so that the bottom surfaces of the fixing rods 3 are tightly fitted to the top two sides of the blackboard main board 2, and then the device is moved to the storage position through the portable blackboard handles 201, which effectively facilitates the storage of the device and makes the device more convenient to use and carry.

[0027] In this embodiment, a limiting block 105 is fixedly provided on one side of the two blackboard main boards 2 at the top of the base 1, and a strong magnet is fixedly provided on the side of the two limiting blocks 105 which are in contact with the fixing rod 3. The two fixing rods 3 are both made of a harder metal material. The fixing rod 3 is limited and fixed by the above arrangement, thereby improving stability during use.

[0028] In this embodiment, card slots 204 are opened on both sides of the bottom of the blackboard main board 2, and a sliding block 205 is fixedly set at the bottom of the blackboard main board 2. The two fixing rods 3 are tightly engaged in the card slots 204 when the blackboard main board 2 is pulled out to the top. The blackboard main board 2 is positioned through the above settings, which effectively ensures the stability of the blackboard main board 2 during use.

[0029] In this embodiment, the base 1 is provided with two cabinet doors 102 rotatably arranged on the outside of the two cabinets 107, and the two cabinet doors 102 are fixedly provided with door handles 103 on the outside, and the fitting surfaces between the two cabinet doors 102 are fixedly provided with strong magnets. Multiple partitions 106 are arranged inside the two cabinets 107, and the multiple partitions 106 divide the cabinets 107 into multiple spaces. The teaching materials are placed through the above arrangement, which effectively improves the teaching efficiency.

[0030] In this embodiment, baffle rods 104 are fixedly arranged on the front and rear sides of the blackboard main board 2 at the top of the base 1. The two baffle rods 104 form a square space with the blackboard main board 2 when the blackboard main board 2 is pulled out. Through the above arrangement, teaching materials are summarized and distinguished, which effectively improves the storage efficiency of teaching materials.

[0031] In this embodiment, a pull plate 203 is fixedly provided on one side of each of the two blackboard partitions 202, and four universal wheels 101 are fixedly provided on the bottom of the base 1. The four universal wheels 101 all have a self-locking function, and multiple universal wheels 101 are all provided with anti-slip wheels. Through the above arrangement, the blackboard partition 202 is convenient to use, and the device can be positioned and moved during use, thereby improving practicality.

[0032] The working principle of the device is as follows: when teaching is performed outside the classroom, the device can be moved to a designated position by the portable blackboard handle 201, and then the fixing mechanism is opened to pull out the blackboard main board 2. When the blackboard main board 2 reaches the highest position, the blackboard main board 2 is positioned by the fixing mechanism, and then the blackboard partition 202 is pulled open, and finally the teaching operation is performed. By setting the device as a whole in the shape of a suitcase, it is convenient to move the device, and the pull-out blackboard unfolding method effectively facilitates the unfolding operation, and when the device needs to be stored, the blackboard partition 202 is first opened. To close it, then hold the blackboard handle 201 by hand to prevent the blackboard main board 2 from suddenly falling and being damaged when releasing the positioning, and then rotate the fixing rods 3 on both sides of the blackboard main board 2 to release the limit on the blackboard main board 2, and then slowly move the blackboard main board 2 downward through the blackboard handle 201. When the blackboard main board 2 contacts the inner bottom surface of the base 1, rotate the fixing rods 3 on both sides of the top of the base 1 again so that the bottom surfaces of the fixing rods 3 are tightly fitted to the top two sides of the blackboard main board 2, and then move the device to the storage position by carrying the blackboard handle 201, which effectively facilitates the storage of the device.

[0033] The electrical components that appear in this article are all electrical components that exist in reality.

[0034] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A portable teaching device, comprising a base (1), characterized in that: A blackboard main board (2) is slidably arranged inside the base (1), blackboard partition boards (202) are slidably arranged on both sides of the blackboard main board (2), a blackboard handle (201) is fixedly arranged on the top of the blackboard main board (2), a fixing mechanism is fixedly arranged on both sides of the blackboard main board (2) at the top of the base (1), the base (1) positions the blackboard main board (2) through the fixing mechanism, and a placement cabinet (107) is opened on both sides of the base (1); the fixing mechanism comprises fixing rods (3) rotatably arranged on both sides of the top of the base (1), a rotating handle (302) is fixedly arranged on one side of the top of the two fixing rods (3), a rotating shaft (301) is rotatably arranged on one side of the two fixing rods (3), and the two rotating shafts (301) are fixedly arranged on both sides of the top of the base (1), and the two fixing rods (3) are tightly fitted on both sides of the top of the blackboard main board (2) when the blackboard main board (2) is stored.

2. A portable teaching device according to claim 1, characterized in that: A limiting block (105) is fixedly provided on the top of the base (1) and on one side of the two blackboard main boards (2); a strong magnet is fixedly provided on the side of the two limiting blocks (105) that is in contact with the fixing rod (3); and the two fixing rods (3) are both made of a relatively hard metal material.

3. A portable teaching device according to claim 2, characterized in that: Both sides of the bottom of the blackboard main board (2) are provided with card slots (204), a sliding block (205) is fixedly arranged at the bottom of the blackboard main board (2), and the two fixing rods (3) are tightly engaged in the card slots (204) when the blackboard main board (2) is pulled out to the top.

4. A portable teaching device according to claim 1, characterized in that: The base (1) is provided with two cabinet doors (102) rotatably disposed on the outside of the two cabinets (107); door handles (103) are fixedly disposed on the outside of the two cabinet doors (102); a strong magnet is fixedly disposed on the fitting surface between the two cabinet doors (102); a plurality of partitions (106) are disposed inside the two cabinets (107); and the plurality of partitions (106) divide the cabinets (107) into a plurality of spaces.

5. A portable teaching device according to claim 1, characterized in that: The top of the base (1) is fixedly provided with blocking rods (104) on the front and rear sides of the blackboard main board (2), and the two blocking rods (104) form a square space with the blackboard main board (2) when the blackboard main board (2) is pulled out.

6. A portable teaching device according to claim 1, characterized in that: A pull plate (203) is fixedly arranged on one side of the two blackboard partitions (202), and four universal wheels (101) are fixedly arranged on the bottom of the base (1), and the four universal wheels (101) all have a self-locking function, and the plurality of universal wheels (101) are all provided with anti-slip wheels.

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