Multifunctional teaching platform

Abstract

The utility model discloses a multifunctional teaching platform which comprises a main box body, a folding support and a platform cover. The main box body is horizontally supported by a folding support, the interior of the main box body is divided into a projector bin through a partition plate, a projector is arranged in the projector bin, the side of the projector is divided into a drawer bin through a partition plate, the drawer bin is provided with an opening in the side of the main box body, and a drawer box of a box body structure is inserted into the drawer bin. A gap space is formed between the top of the drawer bin and the upper opening of the main box body to form a computer bin, a computer seat plate which covers the upper portion and the side face edge of the computer bin is rotatably arranged on the side of the computer bin through a hinge, a rechargeable storage battery is fixedly embedded in one side of the interior of the main box body, and other spaces in the main box body form a tool bin. The main box body is rotationally matched with a table cover through a hinge, and a blackboard assembly is arranged at the top of the table cover; the device has the beneficial effects of multiple functions, small occupied space and convenience in movement.

Description

Technical Field

[0001] The utility model belongs to the technical field of outdoor teaching tools, in particular to a multifunctional teaching podium. Background Art

[0002] With the update of teaching methods, many training courses, art courses, and biology courses have begun to try outdoor teaching. However, when conducting outdoor teaching or outdoor speeches, the commonly used podiums are very inconvenient to move because they occupy a large volume (such as the podium with publication number CN202932320U), which makes it very troublesome to carry the podium during outdoor teaching. In addition, the existing podiums have relatively single functions and cannot meet the diversified needs of outdoor teaching. Utility Model Content

[0003] The utility model aims to provide a multifunctional teaching platform to solve the technical problems of the platform being inconvenient to carry and having a single function in the above-mentioned background technology.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A multifunctional teaching platform comprises: a main box body, a folding bracket, and a platform cover; the main box body is a box-shaped structure with an upper opening, and is horizontally supported by the folding bracket below; a projector compartment is separated from the main box body by a partition, a projector is built in the projector compartment, and the projection head of the projector protrudes out of the main box body; a drawer compartment is separated from the projector by a partition, the drawer compartment is opened on the side of the main box body, and a drawer box with a box structure is inserted, and a gap space is provided between the top of the drawer compartment and the upper opening of the main box body The computer compartment comprises a computer base plate which is hinged to rotate on the side of the computer compartment and covers the upper and side parts of the computer compartment. A rechargeable battery is embedded and fixed on one side of the main box body. The other space in the main box body forms a tool compartment. A table cover is hinged to rotate on the main box body. An inclined support rod is rotated on the back of the table cover. A latch is vertically connected to the other end of the inclined support rod. The latch is detachable and inserted into the main box body. The table cover can close the opening on the main box body by rotating on the hinge. After the table cover closes the main box body, a blackboard assembly is provided on the top.

[0006] Further: the blackboard assembly includes: a slide groove, a blackboard, a first blackboard surface, a second blackboard surface, a table surface, and a fastening bolt; the number of the slide grooves is two groups, and a blackboard is clamped and slidably fitted between the two groups of slide grooves, the side of the table cover close to the blackboard is the first blackboard surface, the same-direction surface of the blackboard and the first blackboard surface is the second blackboard surface, and the other side of the blackboard is a smooth table surface; a threaded hole is provided on the side of the two groups of slide grooves, and the inner thread of the threaded hole is fitted with a fastening bolt, and locking the fastening bolt can clamp and fix the slide groove and the side of the blackboard.

[0007] Furthermore: in order to facilitate the movement of the blackboard up and down, a pull ring made of a flexible material is provided on the top of the blackboard.

[0008] Further: In order to facilitate the folding of the folding bracket, the folding bracket includes: a hinge seat, a support rod, a hanger, and a diagonal rod; the support rod is a rod-shaped structure, and is vertically fixed with a cross bar below the two groups of support rods on the left and right sides, and the top of the support rod is rotatably matched with the bottom of the main box body by a hinge seat, and a rotational friction damping is provided between the support rod and the hinge seat; a hanger is provided in the middle of the bottom of the main box body, and a socket is provided in the middle of the hanger and the support rod, and the diagonal rod is a rod-shaped structure, and both ends of the diagonal rod are vertically bent, one end of the two groups of diagonal rods can be detachably inserted on the hanger, and the other ends of the two diagonal rods are respectively inserted and fixed to the sockets on one of the groups of support rods on the left and right sides.

[0009] Further: In order to make the folding bracket have the function of adjusting stability and height, the folding bracket also includes: leveling feet, the bottom of each group of support rods is provided with concentric threaded holes, a leveling foot is screwed into each group of threaded holes, the top of the leveling foot is a threaded rod that matches the threaded hole, and the bottom of the leveling foot is an anti-slip gasket.

[0010] Furthermore: in order to facilitate the overall movement of the utility model, the side of the main box body away from the computer seat plate is rotatably matched with two sets of stacked auxiliary wheels, and the lower surface of the main box body away from the auxiliary wheels is slidably matched with a pull rod.

[0011] Furthermore: in order to enable the computer seat to be used as a table for placing the computer after being flipped, the side of the pull rod away from the auxiliary wheel is bent upward to form a bending portion, and the bending portion supports the bottom of the computer seat after the computer seat is flipped around its hinge.

[0012] Furthermore: in order to facilitate the battery to continuously supply power to the computer on the computer base, the table cover is provided with an opening slot for the power supply line to pass through.

[0013] Furthermore: in order to facilitate the pulling out of the drawer, a strip-shaped depression is provided at the outer bottom of the drawer to form a handle groove, and a reserved opening is provided on the main box body to facilitate the human hand to contact the handle groove.

[0014] Furthermore: in order to prevent the table cover from automatically opening when moving after the table cover closes the main box body, a detachable lock is provided on one side of the table cover and the main box body away from the hinge connecting them.

[0015] In summary, the utility model has the following beneficial effects:

[0016] ① It can be used as a podium: by setting up a reversible table cover, open the table cover, pull out the pull rod and the bending part as a whole, and then flip the computer seat plate so that the lower surface of the computer seat plate is supported by the bending part. After the computer seat plate is flipped, the computer in the computer compartment can be taken out and placed on the computer seat plate, loosen the fastening bolt, and then use the pull ring to pull the blackboard out of the slide slot, put the blackboard on the table surface and then insert it into the slide slot; then reset the table cover to make it in a closed state, and now the utility model can be used as a podium.

[0017] ② It can be used as a blackboard: through the establishment of a reversible table cover and blackboard assembly, the table cover is folded 90 degrees around the hinge on the table cover, the diagonal support rod on the back of the table cover is rotated, and the pin rod at the other end of the diagonal support rod is inserted into the main box body, thereby fixing the table cover and the main box body relatively, and then loosening the fastening bolt, and pulling the blackboard out of the slide groove through the pull ring, so that the second blackboard surface of the blackboard faces the students, and then the blackboard is partially inserted into the slide groove, and then the fastening bolt is locked to fix the relative position of the blackboard and the slide groove; at this time, as shown in the figure, the first blackboard surface and the second blackboard surface are both facing the students, and the drawer box can be opened from the handle groove at the reserved opening, and then chalk or markers can be taken from the drawer box, and the first blackboard surface and the second blackboard surface can be used for blackboard teaching.

[0018] ③ Foldable: By setting up a foldable folding bracket, the hanger and the inclined rod thereon are separated, and the support rod can be deflected around the hinge seat so that the support rod is folded under the main box body to reduce the occupied volume of the utility model.

[0019] ④ Can store teaching tools: The drawer box can store chalk, markers, blackboard erasers and other materials, and the tool bin can store triangle rulers, pointers, compasses and other teaching tools.

[0020] ⑤Multimedia teaching: Through the setting of the projector and the computer seat, the computer seat is flipped over so that the lower surface of the computer seat is supported by the bent part. After the computer seat is flipped over, the computer in the computer compartment can be taken out and placed on the computer seat. At this time, the projector can be connected to the computer through the wire through the opening slot. The computer and the projector can cooperate with an external portable screen to realize multimedia demonstration.

[0021] ⑥Easy to move: Through the establishment of auxiliary wheels and pull rods, the main box body and the table cover can be pulled by the pull rod. The main box body and the table cover as a whole rely on the auxiliary wheels for rolling support, which facilitates the overall movement of the main box body and the table cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the utility model when used as a blackboard;

[0024] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the bottom structure of the utility model;

[0026] Figure 5 It is a schematic diagram of the top side of the structure of the utility model when folded;

[0027] Figure 6 It is a schematic diagram of the bottom side of the structure of the utility model when folded.

[0028] Figure 7 yes Figure 2 A magnified view of the structure in the middle;

[0029] Figure 8 yes Figure 3 A magnified view of the structure at B in the middle;

[0030] In the figure, 1, main box body; 2, auxiliary wheels; 3, folding bracket; 4, table cover; 5, computer seat plate; 6, drawer assembly; 7, computer compartment; 8, pull rod; 9, blackboard assembly; 10, lock; 11, tool compartment; 12, battery; 13, projector compartment; 14, projector; 15, battery compartment; 16, opening slot; 17, diagonal support rod; 31, hinge seat; 32, support rod; 33, bracket; 34, diagonal pull rod; 35, leveling foot; 61, drawer box; 62, handle groove; 63; reserved mouth; 81, bending part; 91, slide groove; 92, blackboard; 93, first blackboard surface; 94, second blackboard surface; 95, table top; 96, fastening bolt; 97, pull ring. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] Example:

[0033] See also Figure 1-Figure 8 , the utility model provides a technical solution:

[0034] Brief description of the usage process:

[0035] A multifunctional teaching platform, comprising: a main box body 1, a folding bracket 3, and a platform cover 4; the main box body 1 is a box-shaped structure with an upper opening, and is horizontally supported by the folding bracket 3 below. A projector compartment 13 is separated from the main box body 1 by a partition, and a projector 14 is built in the projector compartment 13. The projection head of the projector 14 protrudes out of the main box body 1. A drawer compartment 6 is separated from the projector 14 by a partition. The drawer compartment 6 is opened on the side of the main box body 1 and is inserted with a drawer box 61 of a box structure. A gap space is provided between the top of the drawer compartment 6 and the upper opening of the main box body 1. A computer compartment 7 is formed, and a computer seat plate 5 covering the upper part and the side edges of the computer compartment is provided on the side of the computer compartment 7 by rotating with a hinge. A rechargeable battery 12 is embedded and fixed on one side of the interior of the main box body 1. The other space in the main box body 1 forms a tool compartment 11. A table cover 4 is rotated on the main box body 1 by a hinge. A diagonal support rod 17 is rotated on the back of the table cover 4. A latch is vertically connected to the other end of the diagonal support rod 17. The latch is detachable and inserted into the main box body 1. The table cover 4 can be rotated by a hinge to close the opening on the main box body 1. After the table cover 4 closes the main box body 1, a blackboard assembly 9 is provided on the top.

[0036] The blackboard assembly 9 includes: a slide groove 91, a blackboard 92, a first blackboard surface 93, a second blackboard surface 94, a table top 95, and a fastening bolt 96; the number of the slide grooves 91 is two groups, and a blackboard 92 is clamped and slidably fitted between the two groups of slide grooves 91, the side of the table cover 4 close to the blackboard 92 is the first blackboard surface 93, and the same-direction surface of the blackboard 92 and the first blackboard surface 93 is the second blackboard surface 94 (the first blackboard surface 93 and the second blackboard surface 94 are both made of conventional blackboard materials, such as color-coated steel plates and frosted glass) and the other side of the blackboard 92 is a smooth table top 95; a threaded hole is provided on the side of the two groups of slide grooves 91, and a fastening bolt 96 is fitted in the inner thread of the threaded hole, and locking the fastening bolt 96 can clamp and fix the slide groove 91 and the side of the blackboard 92.

[0037] In order to facilitate the movement of the blackboard 92 up and down, a pull ring 97 made of a flexible material is provided on the top of the blackboard 92 .

[0038] In order to facilitate the folding of the folding bracket 3, the folding bracket 3 includes: a hinge seat 31, a support rod 32, a hanger 33, and a diagonal rod 34; the support rod 32 is a rod-shaped structure, and is vertically fixed to the two groups of support rods 32 on the left and right sides by a cross bar, and the top of the support rod 32 adopts a hinge seat 31 and a rotational fit with the bottom of the main box body 1, and a rotational friction damping is provided between the support rod 32 and the hinge seat; a hanger 33 is provided in the middle of the bottom of the main box body 1, and a socket is provided in the middle of the hanger 33 and the support rod 32, and the diagonal rod 34 is a rod-shaped structure, and both ends of the diagonal rod 34 are vertically bent, one end of the two groups of diagonal rods 34 can be detachably inserted on the hanger 33, and the other end of the two diagonal rods 34 is respectively inserted and fixed to the socket on one of the groups of support rods 32 on the left and right sides.

[0039] In order to enable the folding bracket 3 to have the function of adjusting the stability and height, the folding bracket 3 also includes: a leveling foot 35, the bottom of each group of support rods 32 is provided with a concentric threaded hole, and a leveling foot 35 is screwed into each group of threaded holes. The top of the leveling foot 35 is a threaded rod that matches the threaded hole, and the bottom of the leveling foot 35 is an anti-slip gasket.

[0040] In order to facilitate the overall movement of the utility model, the side of the main box body 1 away from the computer seat plate 5 is rotatably matched with two sets of stacked auxiliary wheels 2, and the lower surface of the main box body 1 away from the auxiliary wheels 2 is slidably matched with a pull rod 8.

[0041] In order to enable the computer seat 5 to be used as a table for placing the computer after being flipped, the side of the pull rod 8 away from the auxiliary wheel 2 is bent upward to form a bending portion 81, which supports the bottom of the computer seat 5 after the computer seat 5 is flipped around its hinge.

[0042] In order to facilitate the battery to continuously supply power to the computer on the computer seat 5, the table cover 4 is provided with an opening slot 16 for the power supply line to pass through.

[0043] In order to facilitate the pulling and drawing of the drawer box 61 , a strip-shaped depression is provided at the outer bottom of the drawer box 61 to form a handle groove 62 , and a reserved opening 63 is provided on the main box body 1 for convenient access of a person's hand to the handle groove 62 .

[0044] In order to prevent the table cover 4 from opening automatically when moving after closing the main box body 1, a detachable lock 10 is provided on one side of the table cover 4 and the main box body 1 away from the hinge.

[0045] When in use, the drawer box 61 can store chalk, markers, blackboard erasers and other materials, and the tool compartment 11 can store teaching tools such as triangles, pointers, compasses, etc. The battery 12 and the projector 14 are connected by wires so that the battery 12 supplies power to the projector 14.

[0046] When the utility model is used as a podium:

[0047] First, open the table cover 4, pull out the pull rod 8 and the bending part 81 as a whole, and then flip the computer seat plate 5 so that the lower surface of the computer seat plate 5 is supported by the bending part 81. After the computer seat plate 5 is flipped, the computer in the computer compartment 7 can be taken out and placed on the computer seat plate 5. At this time, the projector 14 can penetrate the wire through the opening groove 16 to connect with the computer, or the projector 14 is wirelessly connected to the computer, loosen the fastening bolt 96, and then use the pull ring 97 to pull the blackboard 92 out of the slide groove 91, so that the blackboard 92 is placed on the table top 95 and then inserted into the slide groove 91, and then lock the fastening bolt 96 to fix the relative position of the blackboard 92 and the slide groove 91; then reset the table cover 4 to make it in a closed state (when the utility model is used as a podium, the diagonal support rod 17 and the main box body are not connected); at this time, Figure 1 As shown, the utility model can be used as a podium, and the computer and the projector can cooperate with the external portable screen to realize multimedia presentation.

[0048] When the utility model is used as a blackboard:

[0049] Fold the table cover 4 90 degrees around the hinge on the table cover 4, rotate the diagonal support rod 17 on the back of the table cover 4, insert the pin rod at the other end of the diagonal support rod 17 into the main box body 1, and then relatively fix the table cover 4 and the main box body 1, loosen the fastening bolt 96, and pull the blackboard 92 out of the slide groove 91 through the pull ring 97, so that the second blackboard surface 94 of the blackboard 92 faces the students, and then insert the blackboard 92 into a part of the slide groove 91, and then lock the fastening bolt 96 to fix the relative position of the blackboard 92 and the slide groove 91; at this time, Figure 2 As shown, the first blackboard surface 93 and the second blackboard surface 94 are both facing the students. At this time, the drawer box 61 can be opened from the handle groove 62 at the reserved opening 63, and then chalk or markers can be taken from the drawer box 61 to use the first blackboard surface 93 and the second blackboard surface 94 for blackboard teaching.

[0050] When the teaching is completed or the utility model needs to be moved:

[0051] Place the computer in the computer compartment 7, then fold the computer seat plate 5 to cover the computer in the computer compartment 7, reset the drawer box 61, and completely store the blackboard 92 into the slide groove 91. First, separate the diagonal support rod 17 on the back of the table cover 4 from the main box body 1 (the diagonal support rod 17 has toughness and can be deflected to cancel the insertion of the pin), then fold the table cover 4 so that it covers the opening on the main box body 1, and then buckle the lock buckle 10 to relatively fix the main box body 1 and the table cover 4, and then separate the hanging bracket 33 and the diagonal pull rod 34 thereon (the diagonal pull rod 34 has toughness and can be deflected to cancel its insertion). At this time, the support rod 32 can be deflected around the hinge seat 31, so that the support rod 32 is folded under the main box body 1 to reduce its volume, and then the main box body 1 and the table cover 4 can be pulled as a whole by the pull rod 8. The main box body 1 and the table cover 4 as a whole rely on the auxiliary wheels 2 for rolling support, which is convenient for the overall movement of the main box body 1 and the table cover 4.

[0052] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A multifunctional teaching platform, comprising: A main box body (1), a folding bracket (3), and a table cover (4); the main box body (1) is a box-shaped structure with an upper opening, and is horizontally supported by the folding bracket (3) below; a partition is used to separate a projector compartment (13) inside the main box body (1); a projector (14) is built in the projector compartment (13); a projection head of the projector (14) protrudes out of the main box body (1); a drawer compartment (6) is separated by a partition on the side of the projector (14); the drawer compartment (6) is opened on the side of the main box body (1) and is inserted with a drawer box (61) of a box structure; a gap space is provided between the top of the drawer compartment (6) and the upper opening of the main box body (1) to form a computer compartment ( 7), a computer seat plate (5) for covering the upper part and the side of the computer compartment is provided on the side of the computer compartment (7) by a hinge rotation, a rechargeable storage battery (12) is embedded and fixed on one side of the main box body (1), and the other space in the main box body (1) forms a tool compartment (11), a table cover (4) is provided on the main box body (1) by a hinge rotation, a diagonal support rod (17) is provided on the back of the table cover (4), and a latch is vertically connected to the other end of the diagonal support rod (17), and the latch can be detachably inserted on the main box body (1), and the table cover (4) can close the opening on the main box body (1) by a hinge rotation, and after the table cover (4) closes the main box body (1), a blackboard assembly (9) is provided on the top.

2. A multifunctional teaching platform according to claim 1, characterized in that: The blackboard assembly (9) comprises: a slide groove (91), a blackboard (92), a first blackboard surface (93), a second blackboard surface (94), a table top (95), and a fastening bolt (96); the number of the slide grooves (91) is two groups, a blackboard (92) is clamped and slidably fitted between the two groups of slide grooves (91), the side of the table cover (4) close to the blackboard (92) is the first blackboard surface (93), the same-direction surface of the blackboard (92) and the first blackboard surface (93) is the second blackboard surface (94), and the other side of the blackboard (92) is a smooth table top (95); a threaded hole is provided on the side of the two groups of slide grooves (91), and a fastening bolt (96) is fitted in the thread inside the threaded hole, and the fastening bolt (96) can be locked and fixed to the side of the slide groove (91) and the blackboard (92).

3. A multifunctional teaching platform according to claim 2, characterized in that: The top of the blackboard (92) is provided with a pull ring (97) made of a flexible material.

4. A multifunctional teaching platform according to claim 1, characterized in that: The folding bracket (3) comprises: a hinge seat (31), a support rod (32), a hanger (33), and an inclined rod (34); the support rod (32) is a rod-shaped structure, and is vertically fixed to the bottom of the two groups of support rods (32) on the left and right sides by a cross bar, and the top of the support rod (32) is rotatably matched with the bottom of the main box body (1) by a hinge seat (31), and a rotational friction damping is provided between the support rod (32) and the hinge seat; a hanger (33) is provided in the middle of the bottom of the main box body (1), and the middle of the hanger (33) and the support rod (32) are provided with a plug hole, and the inclined rod (34) is a rod-shaped structure, and both ends of the inclined rod (34) are vertically bent, one end of the two groups of inclined rods (34) can be detachably inserted into the hanger (33), and the other end of the two inclined rods (34) is respectively inserted and fixed to the plug hole on one of the groups of support rods (32) on the left and right sides.

5. A multifunctional teaching platform according to claim 4, characterized in that: The folding bracket (3) also includes: a leveling foot (35), the bottom of each group of support rods (32) is provided with a concentric threaded hole, a leveling foot (35) is screwed into each group of threaded holes, the top of the leveling foot (35) is a threaded rod that is threadedly matched with the threaded hole, and the bottom of the leveling foot (35) is an anti-slip pad.

6. The multifunctional teaching platform according to claim 1, characterized in that: The side of the main box body (1) away from the computer seat plate (5) is rotatably engaged with two sets of stacked auxiliary wheels (2), and the lower surface of the side of the main box body (1) away from the auxiliary wheels (2) is slidably engaged with a pull rod (8).

7. A multifunctional teaching platform according to claim 6, characterized in that: The side of the pull rod (8) away from the auxiliary wheel (2) is bent upward to form a bent portion (81), and the bent portion (81) supports the bottom of the computer seat plate (5) after the computer seat plate (5) is turned around its hinge.

8. A multifunctional teaching platform according to claim 7, characterized in that: The platform cover (4) is provided with an opening slot (16) for convenient passage of the power supply line.

9. The multifunctional teaching platform according to claim 1, characterized in that: The outer bottom of the drawer box (61) is provided with a strip-shaped depression to form a handle groove (62), and the main box body (1) is provided with a reserved opening (63) for a human hand to contact the handle groove (62).

10. The multifunctional teaching platform according to claim 1, characterized in that: A detachable lock buckle (10) is provided on the side of the table cover (4) and the main box body (1) away from the hinge at which they are connected.

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