CN215895741U

CN215895741U - Teaching show board that teacher's supplementary online study was used

Info

Publication number: CN215895741U
Application number: CN202121928772.3U
Authority: CN
Inventors: 胡能武
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-22
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a teaching display board for teachers to assist in online learning, which comprises a teaching display board, a support frame, a square block and a U-shaped block. The utility model discloses a, through setting up square, the U-shaped piece, stop gear and drive mechanism's cooperation is used, stop gear can remove to the inside of square, realize teaching show board and the fixed of support frame, drive mechanism can make stop gear and square break away from the contact, realize the separation of teaching show board and support frame, solved and now when needing to use in the open air, to demolish the teaching show board and carry, current fixed mode often fixes support frame and show board through the bolt, this just leads to needing to realize dismantling the teaching show board through assembly and disassembly tools, it is too troublesome, need the problem of carrying tool, this teaching show board of supplementary online study usefulness of teacher, possess the quick dismouting of teaching show board of person of facilitating the use, realize the advantage of conveniently carrying.

Description

Teaching show board that teacher's supplementary online study was used

Technical Field

The utility model belongs to the technical field of teaching display boards, and particularly relates to a teaching display board for teachers to assist in online learning.

Background

Teaching show board can make the teacher play the effect of explanation demonstration in the lecture, current teaching show board, the user is when outdoor needs use, will demolish support frame and show board, thereby the person of facilitating the use carries, often fix support frame and show board because of current fixed mode is the mode through the bolt, this just leads to the user to need to realize the dismouting to show board and support frame through the assembly and disassembly tools, it is too troublesome, need the user to carry assembly and disassembly tools, the problem that prior art exists is: when needs use in the open air, will demolish teaching show board and carry, current fixed mode often fixes support frame and show board through the bolt, and this just leads to realizing the demolition to teaching show board through assembly and disassembly tools, and is too troublesome, needs the instrument of carrying.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a teaching display board for teachers to assist in online learning, which has the advantages of being convenient for users to rapidly disassemble and assemble the teaching display board, and convenient to carry, and solves the problems that the prior fixing mode is usually to fix a support frame and the display board through bolts when the teaching display board needs to be disassembled and carried outdoors, so that the teaching display board needs to be disassembled through a disassembling and assembling tool, is too troublesome, and needs to be carried with tools.

The utility model is realized in such a way that a teaching display board for assisting teachers to learn online comprises the teaching display board, a support frame, a square block and a U-shaped block, wherein the teaching display board is matched with the support frame for use, the support frame is fixedly connected with the U-shaped block, the square block is fixedly connected with the teaching display board, a groove is formed in the U-shaped block, limiting mechanisms are fixedly arranged on two sides of the inner wall of the groove, and a transmission mechanism for relieving the limiting of the limiting mechanisms is fixed at the bottom of the inner wall of the groove.

Preferably, the limiting mechanism comprises a limiting block, the outer surface of the limiting block is movably connected with the inside of the groove, the limiting block is provided with a convex block facing the square block, the limiting block is fixedly connected with a pressure spring for driving the convex block on the limiting block to clamp the square block, the pressure spring is fixedly arranged on the inner wall of the groove and is directly connected with the limiting block, a slide way for positioning the limiting block to slide is arranged in the groove, and the slide way is formed by a protruding fixing block fixed in the groove 5.

Preferably, the transmission mechanism comprises a matching block arranged in the groove and located below the limiting block, the outer surface of the matching block is movably connected with the bottom of the groove, the upper surface of the matching block is matched with the limiting blocks arranged on the limiting mechanisms on the two sides of the inner wall of the groove, an inclined surface capable of driving the limiting block to slide is arranged at the position, corresponding to the limiting block, of the upper surface of the matching block, a supporting block is movably connected with the bottom of the matching block, the bottom of the supporting block is fixedly connected with the bottom of the inner wall of the groove, a tension spring is fixedly connected with the bottom of the matching block, and the bottom of the tension spring is fixedly connected with the top of the supporting block.

Preferably, the two sides of the matching block are movably connected with connecting rods, the opposite ends of the two connecting rods are movably connected with movable rods, and the surfaces of the two movable rods are movably connected with the inner part of the groove.

Preferably, the square block is provided with a limiting groove matched with the bump arranged on the limiting block.

Preferably, the groove is provided with a movable hole at the position of the bump at the position of the limiting block, and the movable hole is used for accommodating the bump to be inserted.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the teaching display board, the square block, the U-shaped block, the limiting mechanism and the transmission mechanism are matched for use, the limiting mechanism can move to the inside of the square block, the fixing of the teaching display board and the supporting frame is achieved, the transmission mechanism can enable the limiting mechanism to be separated from the square block, the teaching display board and the supporting frame are separated, the teaching display board has the advantages that a user can conveniently and quickly disassemble and assemble the teaching display board, and the carrying is convenient.

2. According to the teaching demonstration board, the limiting mechanism is arranged, so that the teaching demonstration board can move from the inside of the U-shaped block to the inside of the square block, and the teaching demonstration board and the supporting frame are fixed.

3. According to the teaching demonstration board, the transmission mechanism is arranged, so that the limiting mechanism can be moved out of the square block, and the teaching demonstration board and the supporting frame can be separated.

4. According to the utility model, the connecting rod and the movable rod are arranged, and the movable rod can move to enable the connecting rod to move, so that the matching block is driven to move by the movement of the connecting rod, and the limit mechanism is driven to move by the movement of the matching block.

5. The teaching display board is fixed with the support frame by arranging the limiting groove and matching the limiting groove with the limiting block.

6. According to the utility model, the movable hole is arranged, so that the limiting block can move into the square block and move out of the square block through the movable hole.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is an enlarged view at A of FIG. 1 provided by an embodiment of the present invention;

FIG. 3 is a front cross-sectional view of a portion of a structure provided by an embodiment of the present invention;

fig. 4 is an enlarged view of B in fig. 3 according to an embodiment of the present invention.

In the figure: 1. a teaching display board; 2. a support frame; 3. a square block; 4. a U-shaped block; 5. a groove; 6. a limiting mechanism; 601. a limiting block; 602. a pressure spring; 603. a fixed block; 7. a transmission mechanism; 701. a matching block; 702. a support block; 703. a tension spring; 8. a connecting rod; 9. a movable rod; 10. a limiting groove; 11. and (4) a movable hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the teaching display board for assisting teachers to learn online comprises a teaching display board 1, a support frame 2, a square block 3 and a U-shaped block 4, wherein the teaching display board 1 is matched with the support frame 2 for use, the support frame 2 is fixedly connected with the U-shaped block 4, the square block 3 is fixedly connected with the teaching display board 1, a groove 5 is formed in the U-shaped block 4, limiting mechanisms 6 are fixedly mounted on two sides of the inner wall of the groove 5, and a transmission mechanism 7 for releasing the limiting of the limiting mechanism 6 is fixed at the bottom of the inner wall of the groove 5.

Referring to fig. 4, the limiting mechanism 6 includes a limiting block 601, an outer surface of the limiting block 601 is movably connected with an inside of the groove 5, the limiting block 601 is provided with a protruding block facing the square block 3, the limiting block 601 is fixedly connected with a pressure spring 602 which drives and presses the block clamping square block 3 on the limiting block 601, the pressure spring 602 is fixedly arranged on an inner wall of the groove 5 and is directly connected with the limiting block 601, a slide way for positioning the limiting block 601 to slide is arranged in the groove 5, and the slide way is formed by a protruding fixing block 603 fixed in the groove 5.

Adopt above-mentioned scheme: through setting up stop gear 6, stop gear 6's stopper 601 can be followed the inside of U-shaped piece 4 and removed to the inside of square piece 3 to realize teaching show board 1 and support frame 2's fixed.

Referring to fig. 4, the transmission mechanism 7 includes a matching block 701 disposed in the groove 5 and located below the limiting block 601, the outer surface of the matching block 701 is movably connected to the bottom of the groove 5, the upper surface of the matching block 701 is matched with the limiting block 601 disposed on the two side limiting mechanisms 6 on the inner wall of the groove 5, an inclined plane capable of driving the limiting block 601 to slide is disposed at the corresponding position of the upper surface of the matching block 701 and the limiting block 601, the bottom of the matching block 701 is movably connected to a supporting block 702, the bottom of the supporting block 702 is fixedly connected to the bottom of the inner wall of the groove 5, a tension spring 703 is fixedly connected to the bottom of the matching block 701, and the bottom of the tension spring 703 is fixedly connected to the top of the supporting block 702.

Adopt above-mentioned scheme: through setting up drive mechanism 7, can make stop gear 6's stopper 601 shift out from square piece 3's inside, realize teaching show board 1 and support frame 2's separation.

Referring to fig. 4, two sides of the matching block 701 are both movably connected with connecting rods 8, opposite ends of the two connecting rods 8 are both movably connected with movable rods 9, and surfaces of the two movable rods 9 are both movably connected with the inside of the groove 5.

Adopt above-mentioned scheme: through setting up connecting rod 8 and movable rod 9, the removal of movable rod 9 can make connecting rod 8 remove to make the removal of connecting rod 8 drive cooperation piece 701 and remove, realize that the removal of cooperation piece 701 drives stop gear 6 and removes.

Referring to fig. 4, the square block 3 is provided with a limiting groove 10 which is matched with the bump of the limiting block 601.

Adopt above-mentioned scheme: through setting up spacing groove 10, spacing groove 10 uses with stopper 601's cooperation, and it is fixed with support frame 2 to further realize teaching show board 1.

Referring to fig. 4, a movable hole 11 for receiving the protrusion is formed in the groove 5 at the protrusion of the stopper 601.

Adopt above-mentioned scheme: through setting up activity hole 11, can make stopper 601 through the steady removal of activity hole 11 to the inside of square piece 3 and follow the inside of square piece 3 and shift out.

The working principle of the utility model is as follows:

when the teaching demonstration board is used, the two movable rods 9 are pushed to move towards opposite ends through manpower, the two connecting rods 8 can be moved by the movement of the two movable rods 9, the matching block 701 can be moved upwards by the movement of the two movable rods 701, the two limiting blocks 601 can be moved towards opposite directions by the movement of the matching block 701, so that the two limiting blocks 601 can move out of the two limiting grooves 10, the teaching demonstration board 1 is separated from the supporting frame 2, the tension spring 703 can generate a deformation force while the matching block 701 moves, after the two movable rods 9 are released, the tension spring 703 can provide the same force to the matching block 701, the matching block 701 can drive the two connecting rods 8 and enable the two movable rods 9 to rebound to the original positions, the two pressure springs 602 can generate a deformation force while the two limiting blocks 601 move, and the two movable rods 9 can be released, the two pressure springs 602 can provide the same force to the two limiting blocks 601, make two stopper 601 kick-backs to the inside of two spacing grooves 10, realize teaching show board 1 and support frame 2 fixed.

In summary, the following steps: this supplementary teaching show board of studying usefulness on line of teacher, show board 1 through setting up the teaching, support frame 2, square piece 3, U-shaped piece 4, recess 5, stop gear 6, stopper 601, compression spring 602, fixed block 603, drive mechanism 7, cooperation block 701, supporting shoe 702, extension spring 703, connecting rod 8, movable rod 9, the cooperation of spacing groove 10 and activity hole 11 is used, solved and present when needing to use in the open air, will demolish the show board and carry, current fixed mode often fixes support frame and show board through the bolt, this just leads to needing to realize dismantling the teaching show board through the assembly and disassembly tools, it is too troublesome, need the problem of carrying tools.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a teaching show board that teacher's supplementary online study was used, includes teaching show board (1), support frame (2), square piece (3) and U-shaped piece (4), teaching show board (1) uses with support frame (2) cooperation, support frame (2) and U-shaped piece (4) fixed connection, square piece (3) and teaching show board (1) fixed connection, its characterized in that: the U-shaped block (4) is internally provided with a groove (5), both sides of the inner wall of the groove (5) are fixedly provided with a limiting mechanism (6), and the bottom of the inner wall of the groove (5) is fixedly provided with a transmission mechanism (7) for limiting the limiting mechanism (6).

2. A teaching demonstration board for teacher-assisted online learning as claimed in claim 1, wherein: stop gear (6) include stopper (601), the inside swing joint of the surface of stopper (601) and recess (5), stopper (601) are equipped with the lug towards square piece (3), fixed connection drives on stopper (601) and presses on stopper (601) the lug fastener square piece (3) have pressure spring (602), pressure spring (602) are fixed to be set up in recess (5) inner wall and stopper (601) directly, be equipped with the slide that location stopper (601) slided in recess (5), the slide constitute by convex fixed block (603) that are fixed in recess (5).

3. A teaching demonstration board for teacher-assisted online learning as claimed in claim 2, wherein: drive mechanism (7) are including setting up cooperation piece (701) that is located stopper (601) below in recess (5), the surface of cooperation piece (701) and the bottom swing joint of recess (5), the upper surface of cooperation piece (701) cooperatees with stopper (601) that establish with both sides stop gear (6) of recess (5) inner wall, the upper surface of cooperation piece (701) and stopper (601) corresponding department be equipped with the inclined plane that can order about stopper (601) and slide, the bottom swing joint of cooperation piece (701) has supporting shoe (702), the bottom of supporting shoe (702) and the bottom fixed connection of recess (5) inner wall, the bottom fixed connection of cooperation piece (701) has extension spring (703), the bottom of extension spring (703) and the top fixed connection of supporting shoe (702).

4. A teaching demonstration board for teacher-assisted online learning as claimed in claim 3, wherein: the equal swing joint in cooperation piece (701) both sides has connecting rod (8), and the equal swing joint in looks remote site of two connecting rods (8) has movable rod (9), the surface of two movable rods (9) all with the inside swing joint of recess (5).

5. A teaching demonstration board for teacher-assisted online learning as claimed in claim 2, wherein: the square block (3) is provided with a limit groove (10) matched with the lug arranged on the limit block (601).

6. A teaching demonstration board for teacher-assisted online learning as claimed in claim 2, wherein: a movable hole (11) for accommodating the insertion of the bump is formed in the position of the bump of the limiting block (601) in the groove (5).