CN211699339U

CN211699339U - Multi-functional teaching show board

Info

Publication number: CN211699339U
Application number: CN201922293100.9U
Authority: CN
Inventors: 谭孟良
Original assignee: Zhejiang Tengyue Education Technology Co Ltd
Current assignee: Zhejiang Tengyue Education Technology Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-16
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a multi-functional teaching show board, its constitution includes: the lifting adjusting box comprises a lower plate and a supporting frame, wheels are fixedly installed and moved on the lower surface of the lower plate, a lifting adjusting box is fixedly installed on the upper surface of the lower plate, a first bearing seat is fixedly connected to the bottom of the supporting frame, a first bearing seat is rotatably connected with a rotating sleeve, a lead screw extending out of the top of the lifting adjusting box is screwed into the rotating sleeve, a dustproof device is fixedly installed on the top of the supporting frame, a display board is rotatably installed inside the supporting frame through a rotating shaft, the bottom of the right side face of the display board is fixed to the supporting frame in a limiting mode through a locking piece, a lighting lamp box is installed on the left side face of the supporting frame in an embedded mode, a storage drawer is fixedly installed below the supporting frame on two. This show board structural design is reasonable, and the operation is got up conveniently, has effects such as dustproof, illumination, and the satisfying teaching show that can be fine is used.

Description

Multi-functional teaching show board

Technical Field

The utility model relates to a teaching show board technical field specifically is a multi-functional teaching show board.

Background

Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, programmatically and organically guide students to learn and master cultural scientific knowledge and skills, and promote the improvement of the qualities of the students, so that the students become people required by the society.

The teacher often expresses the knowledge content of saying to study for better supplementary teaching, adopts the mode of show to express, demonstrates the teaching through what is on-the-spot, and increase student's interest in learning that can be fine also can deepen student's study impression simultaneously, and more makes things convenient for the student to the understanding of the knowledge of studying, can be so that the better completion of mr imparts knowledge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional teaching show board to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-functional teaching show board, its constitution includes: the lifting adjusting box comprises a lower plate and a supporting frame, wheels are fixedly installed and moved on the lower surface of the lower plate, a lifting adjusting box is fixedly installed on the upper surface of the lower plate, a first bearing seat is fixedly connected to the bottom of the supporting frame, a first bearing seat is rotatably connected with a rotating sleeve, a lead screw extending out of the top of the lifting adjusting box is screwed into the rotating sleeve, a dustproof device is fixedly installed on the top of the supporting frame, a display board is rotatably installed inside the supporting frame through a rotating shaft, the bottom of the right side face of the display board is fixed to the supporting frame in a limiting mode through a locking piece, a lighting lamp box is embedded into the left side face of the supporting frame, storage drawers are fixedly installed below the supporting frame on two sides of the first bearing.

Preferably, the multifunctional teaching display board comprises a box body, the screw penetrates through the box body, the bottom of the screw is rotatably connected with a second bearing seat at the bottom of the box body, a first bevel gear is fixedly connected to the screw inside the box body, the first bevel gear is externally meshed with a second bevel gear, the right end of the second bevel gear is fixedly connected with a rotating rod, the rotating rod extends out of the box body and is fixedly connected with a hand wheel, and the rotating rod inside the box body is rotatably installed on the support plate.

Preferably, multi-functional teaching show board, dust keeper include a pair of reel, the reel rotates on the erection support through the pivot, support fixed connection is at the carriage top, fixed connection hand wheel in the outside pivot of support, the winding hides dirt cloth on the reel, hide the iron sheet that bonds on the dirt cloth tip, carriage bottom embedding installation magnet, the iron sheet corresponds the setting with magnet.

Preferably, multi-functional teaching show board, the lighting lamp box include the battery case, battery case top fixed connection lamp plate, fixed mounting battery in the battery case, fixed mounting LED lamp on the lamp plate right flank, battery and LED lamp electric connection.

Preferably, the multifunctional teaching display board comprises a top rod and a bottom rod, a support rod is fixedly connected between the top rod and the bottom rod, a T-shaped insert block is arranged at the left end of the bottom of the top rod, a support block is fixedly connected to the right side face of the support frame, a T-shaped groove matched with the T-shaped insert block is formed in the support block, the hanging rack is installed on the support block in a manner that the T-shaped insert block is inserted into the T-shaped groove in a plugging mode, a sliding block is sleeved on the support rod and locked and fixed through a locking bolt, the sliding blocks are connected through a middle rod, and pictures are displayed through clamping of a clamp on the middle rod.

Preferably, multi-functional teaching show board, the retaining member includes the stay bolt, the stay bolt is twisted into from the carriage right side, the jack has been seted up with the stay bolt department of correspondence to show board right flank, the stay bolt inserts and carries out spacing fixed to the show board in the jack.

Compared with the prior art, the beneficial effects of the utility model are that: this show board structural design is reasonable, and the operation is got up conveniently, has effects such as dustproof, illumination, and the satisfying teaching show that can be fine is used.

1. Remove the wheel at bottom plate fixed mounting, conveniently show that the board is whole to carry out the position and remove, through the lift adjustment case on the bottom plate, thereby can realize the rotation of lead screw through bevel gear's meshing through the rotation hand wheel, thereby because the lead screw with change set threaded connection and realize the altitude mixture control of show board, just so conveniently adjust the height of show board, thereby satisfy student's watching, carriage and show board adopt to rotate simultaneously and connect, conveniently rotate the regulation to the show, thereby satisfy student's watching.

2. The dustproof device arranged at the bottom of the supporting frame can be used for integrally preventing dust for the display board, and by arranging the two winding drums, the dust shielding cloth can be folded and unfolded through the hand wheel, so that the operation is very convenient, the dust shielding cloth is fixed by the iron sheet and the magnet in an adsorption manner, the operation is very stable, and when the dust shielding cloth is not used for long-time storage, the dust can be well prevented.

3. The illuminating lamp box embedded in the left side of the supporting frame can play a good illuminating effect, can illuminate the display board through the LED lamp, enables students to watch the display board in dark indoor light, adopts the storage battery to supply power, is convenient to supply power, can be replaced by the storage battery, does not need an external power supply, and has strong practicability no matter where the display board is placed, and the illuminating operation can be carried out.

4. The movable hanging rack is arranged on the right side of the supporting frame, and can be assembled and used when needed, the hanging rack can be used for hanging courseware of picture styles such as clamping teaching pictures or maps, and meanwhile, the sliding of the sliding block on the supporting rod can be adjusted, so that the clamping operation of different picture sizes can be met.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the winding drum and the support of the present invention.

Fig. 3 is the inside schematic view of the lift adjusting box of the present invention.

Fig. 4 is a schematic view of the lamp box of the present invention.

Fig. 5 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. the mobile wheel, 2, the lower base plate, 3, the lifting adjusting box, 4, the lead screw, 5, the rotating sleeve, 6, a first bearing seat, 7, the storage drawer, 8, the supporting frame, 9, the lighting lamp box, 10, the display board, 11, the dust cloth, 12, the winding drum, 13, the support, 14, the supporting block, 15, the clip, 16, the display picture, 17, the ejector rod, 18, the middle rod, 19, the supporting rod, 20, the sliding block, 21, the bottom rod, 22, the T-shaped groove, 23, the T-shaped inserting block, 24, the iron sheet, 25, the magnet, 26, the battery box, 27, the storage battery, 28, the lamp panel, 29, the LED lamp, 30, the box body, 31, the first bevel gear, 32, the second bearing seat, 33, the second bevel gear, 34, the support plate, 35, the rotating rod, 36, the long bolt, 37.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a multi-functional teaching show board, its constitution includes: the lifting adjusting box comprises a lower base plate 2 and a supporting frame 8, wherein a movable wheel 1 is fixedly arranged on the lower surface of the lower base plate 2, a lifting adjusting box 3 is fixedly arranged on the upper surface of the lower base plate 2, a bearing seat I6 is fixedly connected to the bottom of the supporting frame 8, the bearing seat I6 is rotatably connected with a rotating sleeve 5, a lead screw 4 extending out of the top of the lifting adjusting box 3 is screwed into the rotating sleeve 5, a dustproof device is fixedly arranged on the top of the supporting frame 8, a display plate 10 is rotatably arranged in the supporting frame 8 through a rotating shaft, the bottom of the right side surface of the display plate 10 is limited and fixed with the supporting frame 8 through a locking piece, a lighting lamp box 9 is embedded and installed on the left side surface of the supporting frame 8, storage drawers 7 are fixedly installed below the supporting frame 8 on two sides of the bearing seat I6, a hanging rack is movably installed on the right side surface of, through the lift adjustment case on the lower plate, thereby can realize the rotation of lead screw through the meshing of bevel gear group through rotating the hand wheel, thereby because the lead screw with change set threaded connection and realize the altitude mixture control of show board, just so conveniently adjust the height of show board to satisfy student's watching, carriage and show board adopt to rotate simultaneously and connect, conveniently rotate the regulation to the show, thereby satisfy student's watching.

Specifically, the lifting adjusting box 3 includes a box body 30, the lead screw 4 penetrates through the box body 30, the bottom of the lead screw 4 is rotatably connected with a second bearing seat 32 at the bottom of the box body 30, a first bevel gear 31 is fixedly connected to the lead screw 4 inside the box body 30, the first bevel gear 31 is externally engaged with a second bevel gear 33, the right end of the second bevel gear 33 is fixedly connected with a rotating rod 35, the rotating rod 35 extends from the outer end of the box body 30 and is fixedly connected with a hand wheel, and the rotating rod 35 inside the box body 30 is rotatably installed on a support plate 34.

Specifically, dust keeper includes a pair of reel 12, on reel 12 rotates erection support 13 through the pivot, support 13 fixed connection is at 8 tops of carriage, fixed connection hand wheel in the outside pivot of support 13, winding dust cloth 11 on reel 12, bond iron sheet 24 on the 11 tip of dust cloth, 8 bottom embedding installation magnet 25 of carriage, iron sheet 24 corresponds the setting with magnet 25, and the dust keeper that sets up in the carriage bottom can carry out whole dustproof to the show board, through setting up two reels, realizes receiving and releasing to dust cloth through the hand wheel, and the operation is very convenient, and it is fixed to realize dust cloth through iron sheet and magnet adsorption, and is very stable, when not using to deposit for a long time, can carry out fine dustproof.

Specifically, lighting lamp box 9 includes battery case 26, battery case 26 top fixed connection lamp plate 28, fixed mounting battery 27 in the battery case 26, fixed mounting LED lamp 29 on the lamp plate 28 right flank, battery 27 and LED lamp 29 electric connection, the lighting lamp box of installation is inlayed in the carriage left side, can play fine illuminating effect, can throw light on the show board through the LED lamp, the student watches in the dark time of indoor light, the lighting lamp box adopts the battery to supply power, the power supply is convenient, the battery can be changed, need not external power supply, make the show board have very strong practicality like this, no matter in what place all can carry out the illumination operation.

Specifically, the hanger comprises a top rod 17 and a bottom rod 21, a support rod 19 is fixedly connected between the top rod 17 and the bottom rod 21, a T-shaped insert block 23 is arranged at the left end of the top rod 17 and the bottom rod 21, a support block 14 is fixedly connected to the right side surface of the support frame 8, a T-shaped groove 22 matched with the T-shaped insert block 23 is formed in the support block 14, the hanger is inserted into the T-shaped groove 22 through the T-shaped insert block 23 and is installed on the support block 14 in an inserting manner, a slide block 20 is sleeved on the support rod 19 and is locked and fixed through a locking bolt, the slide blocks 20 are connected through an intermediate rod 18, the intermediate rod 18 clamps the display picture 16 through a clamp 15, a movable hanger is arranged at the right side of the support frame and can be assembled and used when needed, the hanger can be used for hanging the teaching pictures or maps and other pictures and can also be used for clamping the, thereby satisfying the clamping operation of different picture sizes.

Specifically, the locking member includes a long bolt 36, the long bolt 36 is screwed from the right side of the supporting frame 8, an insertion hole 37 is formed in the right side surface of the display board 10 corresponding to the long bolt 36, and the long bolt 36 is inserted into the insertion hole 37 to limit and fix the display board 10.

The working principle is as follows: when in use and operation, the device is moved by the moving wheel at the bottom, the hand wheel at the outer end of the lifting adjusting box is rotated, the lead screw is rotated by the meshing of the bevel gear group, so that the height adjustment of the display board is realized, the support frame is rotationally connected with the rotating sleeve, the direction adjustment can be carried out by rotating the support frame, meanwhile, the long bolt is adjusted to separate the support frame from the jack, so that the display board in the support frame is rotationally turned and adjusted, the display board is illuminated by the lamp box at the left side, when the device is not used, the display board can be integrally dustproof, the device can realize the retraction and release of the dust-shielding cloth by the hand wheel by arranging the two winding drums, the operation is very convenient, the dust-shielding cloth is fixed by the adsorption of the iron sheet and the magnet, the device is very stable, when the device is not used for long-time storage, the dust can be well prevented, and, the adjustable picture clamping rack can be assembled and used when needed, the rack can be used for hanging courseware in picture styles such as clamping teaching pictures or maps, and meanwhile, the adjustable picture clamping rack can slide on the supporting rods through the adjusting sliding blocks, so that clamping operation of different picture sizes is met.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-functional teaching show board, its constitution includes: lower plate (2) and carriage (8), characterized by: the lower surface of the lower bottom plate (2) is fixedly provided with a movable wheel (1), the upper surface of the lower bottom plate (2) is fixedly provided with a lifting adjusting box (3), the bottom of the supporting frame (8) is fixedly connected with a first bearing seat (6), the first bearing seat (6) is rotatably connected with a rotating sleeve (5), a screw rod (4) extending out of the top of the lifting adjusting box (3) is screwed into the rotating sleeve (5), the top of the supporting frame (8) is fixedly provided with a dustproof device, the inside of the supporting frame (8) is rotatably provided with a display plate (10) through a rotating shaft, the bottom of the right side surface of the display board (10) is limited and fixed with the supporting frame (8) through a locking piece, the lamp box (9) is installed on the left side face of the supporting frame (8) in an embedded mode, the storage drawers (7) are fixedly installed below the supporting frame (8) on the two sides of the bearing seat I (6), and the hanging frame is movably installed on the right side face of the supporting frame (8).

2. The multifunctional teaching display board of claim 1, which is characterized in that: the lifting adjusting box (3) comprises a box body (30), the lead screw (4) penetrates through the box body (30), the bottom of the lead screw (4) is rotatably connected with a second bearing seat (32) at the bottom of the box body (30), a first bevel gear (31) is fixedly connected on the lead screw (4) inside the box body (30), a second bevel gear (33) is externally meshed with the first bevel gear (31), a rotating rod (35) is fixedly connected at the right end of the second bevel gear (33), the rotating rod (35) extends out of the box body (30) and is fixedly connected with a hand wheel, and the rotating rod (35) inside the box body (30) is rotatably installed on a support plate (34).

3. The multifunctional teaching display board of claim 1, which is characterized in that: dust keeper includes a pair of reel (12), on reel (12) rotated erection support (13) through the pivot, support (13) fixed connection is at carriage (8) top, fixed connection hand wheel in the outside pivot of support (13), winding on reel (12) hides dirt cloth (11), hide dirt cloth (11) tip on bonding iron sheet (24), carriage (8) bottom embedding installation magnet (25), iron sheet (24) correspond the setting with magnet (25).

4. The multifunctional teaching display board of claim 1, which is characterized in that: illumination lamp box (9) are including battery case (26), battery case (26) top fixed connection lamp plate (28), fixed mounting battery (27) in battery case (26), fixed mounting LED lamp (29) on lamp plate (28) right flank, battery (27) and LED lamp (29) electric connection.

5. The multifunctional teaching display board of claim 1, which is characterized in that: the hanger comprises a top rod (17) and a bottom rod (21), a support rod (19) is fixedly connected between the top rod (17) and the bottom rod (21), a T-shaped insert block (23) is arranged at the left ends of the top rod (17) and the bottom rod (21), a support block (14) is fixedly connected to the right side face of the support frame (8), a T-shaped groove (22) matched with the T-shaped insert block (23) is formed in the support block (14), the hanger is inserted into the T-shaped groove (22) through the T-shaped insert block (23) and installed on the support block (14) in an inserting mode, a sliding block (20) is sleeved on the support rod (19) and locked and fixed through a locking bolt, the sliding blocks (20) are connected through an intermediate rod (18), and a picture (16) is displayed through a clamp (15) on the intermediate rod (18).

6. The multifunctional teaching display board of claim 1, which is characterized in that: the retaining member comprises a long bolt (36), the long bolt (36) is screwed in from the right side of the supporting frame (8), an insertion hole (37) is formed in the right side face of the display plate (10) corresponding to the long bolt (36), and the long bolt (36) is inserted into the insertion hole (37) to limit and fix the display plate (10).