CN211087613U

CN211087613U - Multifunctional movable rack for education and teaching

Info

Publication number: CN211087613U
Application number: CN201921797729.0U
Authority: CN
Inventors: 胡斌; 季晓云
Original assignee: Bohai University
Current assignee: Bohai University
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-24
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to a frame technical field is removed in the teaching, and a multi-functional education and teaching is with removing frame is disclosed, including the mounting panel, the equal fixed mounting in the bottom left and right sides of mounting panel has the removal frame, the equal fixed mounting in the top left and right sides of mounting panel has the bracing piece, the thread groove has been seted up in the outside of bracing piece, there is the screwed pipe in the outside of bracing piece through thread groove threaded connection, and the inboard swing joint of screwed pipe has the connecting rod, and the left side fixed mounting of right side connecting rod has quantity to be two fixed plates. This multi-functional education and teaching is with removing frame through setting up the installation piece, when needs are carried, removes the teaching board to the right side, makes the left side pivot break away from the connecting rod, rotatory teaching board to keeping flat, alright utilize the folding teaching board of cylinder, two of recycling revolve the post and realize the folding to two connecting rods, finally reach all parts and all keep flat to the mounting panel top, reduce the volume, easy operation has reached the effect of the folding transport of being convenient for.

Description

Multifunctional movable rack for education and teaching

Technical Field

The utility model relates to a teaching removes frame technical field, specifically is a multi-functional education and teaching is with removing frame.

Background

The teaching mobile support is mainly used for mobile multimedia teaching, and is used for installing a teaching whiteboard in places such as multimedia meeting rooms of enterprises and public institutions and is accessory equipment in mobile multimedia teaching and meeting hardware equipment.

The movable frame for teaching in the market is large in size and cannot be folded, operation is complex, moving is inconvenient, time and labor are wasted under the conditions of necessary moving and carrying for teaching, the movable frame for teaching is not suitable for use, and therefore the movable frame for multifunctional education and teaching is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multi-functional education and teaching is with removing frame possesses the folding transport of being convenient for advantage such as, has solved on the market current teaching with removing the frame because its volume is great, can't fold, under the condition such as the removal transport that the teaching must be carried out, the operation is complicated, removes inconveniently, the problem of wasting time and energy.

(II) technical scheme

For the purpose of realizing the above-mentioned folding transport of being convenient for, the utility model provides a following technical scheme: a movable frame for multifunctional education and teaching comprises a mounting plate, wherein the left side and the right side of the bottom of the mounting plate are fixedly provided with the movable frame, the left side and the right side of the top of the mounting plate are fixedly provided with supporting rods, the outer sides of the supporting rods are provided with thread grooves, the outer sides of the supporting rods are connected with thread pipes through thread grooves and threads, the inner sides of the thread pipes are movably connected with connecting rods, the left sides of the right side connecting rods are fixedly provided with two fixing plates, a rotating shaft is movably connected between the two fixing plates, the outer sides of the rotating shaft are fixedly connected with a roller, the left side of the roller is fixedly provided with a connecting block, the left side of the connecting block is fixedly provided with a mounting block, the inside of the mounting block is hollow, a sliding plate is movably arranged between the top of the inner wall of the mounting block and the, the left side pivot is swing joint, and the right side pivot is fixed connection, and fixed mounting has the teaching board between two pivots, and the left side fixed mounting of left side connecting rod has the elastic block, the inboard movable mounting of elastic block has the kelly that runs through the connecting rod and extend to the inside of teaching board.

Preferably, the elastic block is hollow, a small spring is fixedly mounted on the left side of the inner wall of the elastic block, a moving block is fixedly mounted on the right side of the small spring, a T-shaped rod penetrating through the small spring and extending to the left side of the elastic block is fixedly mounted on the left side of the moving block, and the right side of the moving block is fixedly connected with the clamping rod.

Preferably, the left side of the teaching board is provided with two cylindrical grooves, and the diameters of the cylindrical grooves are matched with the clamping rods.

Preferably, the support rod consists of a threaded rod, two rotary columns, two rolling shafts and two rectangular plates, the rolling shafts are movably arranged between the two rectangular plates, the rotary columns are fixedly arranged on the outer sides of the rolling shafts, and the threaded rod is fixedly arranged on the outer sides of the rotary columns.

Preferably, the inner side of the threaded pipe is provided with a spiral groove, and the threaded pipe is in threaded connection with the threaded rod.

Preferably, the inboard of screwed pipe is provided with the stopper that extends to the connecting rod inboard, and the spacing groove with stopper looks adaptation is seted up in the outside of connecting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional education and teaching is with removing frame possesses following beneficial effect:

1. this multi-functional education and teaching is with removing frame through setting up the installation piece, when needs are carried, removes the teaching board to the right side, makes the left side pivot break away from the connecting rod, rotatory teaching board to keeping flat, alright utilize the folding teaching board of cylinder, two of recycling revolve the post and realize the folding to two connecting rods, finally reach all parts and all keep flat to the mounting panel top, reduce the volume, easy operation has reached the effect of the folding transport of being convenient for.

2. This multi-functional education and teaching is with removing frame, through setting up the screwed pipe, when the student multi-media teaching in the face of different age brackets, the visual angle that the student of different heights and visual angle looked squarely is different, and at this moment, alright rotating screwed pipe makes the teaching board rise or reduce and adapts to the student of different age brackets, protects eyesight, has reached the effect of being convenient for change height.

3. This multi-functional education and teaching is with removing frame, through setting up the elasticity piece, the teaching board on the market is a face, and fixed mounting and teaching write the area limited, and this practical teaching board is two sides, after the one-side use, can extract T shape pole and make the kelly leave the teaching board, alright rotatory teaching board to another side, improve the teaching and write the area, reached the effect that the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

fig. 3 is a side view of the movable frame structure of the present invention.

In the figure: the device comprises a mounting plate 1, a moving frame 2, a support rod 3, a thread groove 4, a thread pipe 5, a connecting rod 6, a fixing plate 7, a rotary shaft 8, a rotary drum 9, a connecting block 10, a mounting block 11, a sliding plate 12, a spring 13, a rotary shaft 14, a teaching plate 15, an elastic block 16 and a clamping rod 17.

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. 1-3, a movable frame for multifunctional education and teaching comprises a mounting plate 1, movable frames 2 are fixedly mounted on the left side and the right side of the bottom of the mounting plate 1, support rods 3 are fixedly mounted on the left side and the right side of the top of the mounting plate 1, each support rod 3 comprises a threaded rod, a rotary column, a roller and rectangular plates, the number of the rectangular plates is two, the roller is movably mounted between the two rectangular plates, the rotary column is fixedly mounted on the outer side of the roller, the threaded rod is fixedly mounted on the outer side of the rotary column, a threaded groove 4 is formed in the outer side of each support rod 3, the outer side of each support rod 3 is in threaded connection with a threaded pipe 5 through the threaded groove 4, a spiral groove is formed in the inner side of each threaded pipe 5, the threaded pipes 5 are in threaded connection with the threaded rods, a limit, the inner side of the threaded pipe 5 is movably connected with a connecting rod 6, the left side of the right connecting rod 6 is fixedly provided with two fixing plates 7, a rotating shaft 8 is movably connected between the two fixing plates 7, the outer side of the rotating shaft 8 is fixedly connected with a roller 9, the left side of the roller 9 is fixedly provided with a connecting block 10, the left side of the connecting block 10 is fixedly provided with an installation block 11, the inside of the installation block 11 is hollow, a sliding plate 12 is movably arranged between the top of the inner wall and the bottom of the inner wall, a spring 13 is fixedly arranged between the sliding plate 12 and the right side of the inner wall of the installation block 11, the left side of the sliding plate 12 and the right side of the left connecting rod 6 are both connected with a rotating shaft 14, the left rotating shaft 14 is movably connected, the right rotating shaft 14 is fixedly connected, a teaching board 15 is fixedly arranged between the two rotating shafts 14, the left side fixed mounting of left side connecting rod 6 has elastic block 16, and elastic block 16 is the cavity, and its inner wall left side fixed mounting has small-size spring, and small-size spring's right side fixed mounting has the movable block, and movable block left side fixed mounting has and runs through small-size spring and extend to the left T shape pole of elastic block 16, the right side and the kelly 17 fixed connection of movable block, and the inboard movable mounting of elastic block 16 has and runs through connecting rod 6 and extend to the inside kelly 17 of teaching board 15.

In conclusion, the movable rack for multifunctional education and teaching is provided with the mounting block 11, when the movable rack needs to be carried, the teaching board 15 is moved to the right side, the left rotating shaft 14 is separated from the connecting rod 6, the teaching board 15 is rotated to be flat, the teaching board 15 can be folded by the roller 9, the two connecting rods 6 can be folded by the two rotary columns, finally all parts are flatly placed above the mounting plate 1, the size is reduced, the operation is simple, the effect of convenient folding and carrying is achieved, when the movable rack faces students of different ages, the visual angles of the students with different heights and visual angles are different, the threaded pipe 5 can be rotated, the teaching board 15 is lifted or lowered to adapt to the students of different ages, the vision is protected, the effect of convenient height change is achieved, the elastic block 16 is arranged, the teaching boards 15 on the market are all the same plane, fixed mounting and teaching write the area limited, and this practical teaching board 15 is two-sided, after the one side is used, can extract T shape pole and make kelly 17 leave teaching board 15, alright rotatory teaching board 15 to another side, improve teaching and write the area, the effect that the practicality is strong has been reached, current teaching is with removing the frame because its volume is great on having solved market, can' T fold, under the circumstances such as the necessary removal transport of imparting knowledge to students, the operation is complicated, it is inconvenient to remove, the problem that wastes time and energy.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a multi-functional education and teaching is with removing frame, includes mounting panel (1), its characterized in that: the utility model discloses a hollow roller bearing, including mounting panel (1), threaded groove (4), swivel nut (5), connecting rod (6), swivel nut (6), fixed plates (7) with two, swing joint has spiral shaft (8) between two fixed plates (7), outside fixedly connected with cylinder (9) of swivel nut (8), connecting block (10) is fixedly installed on the left side of cylinder (9), mounting block (11) is fixedly installed on the left side of connecting block (10), the inside of mounting block (11) has slide (12) for movable mounting between its inner wall top of cavity and inner wall bottom, fixed mounting has spring (13), the left side and the left side of slide (12) between the inner wall right side of slide (12) and installation piece (11) the right side of connecting rod (6) all is connected with pivot (14), and left side pivot (14) are swing joint, and right side pivot (14) are fixed connection, and fixed mounting has teaching board (15) between two pivot (14), and the left side fixed mounting of left side connecting rod (6) has elastic block (16), the inboard movable mounting of elastic block (16) has throughout connecting rod (6) and extends to the inside kelly (17) of teaching board (15).

2. The movable rack for multifunctional education and teaching of claim 1, wherein: the elastic block (16) is hollow, a small spring is fixedly mounted on the left side of the inner wall of the elastic block, a moving block is fixedly mounted on the right side of the small spring, a T-shaped rod penetrating through the small spring and extending to the left side of the elastic block (16) is fixedly mounted on the left side of the moving block, and the right side of the moving block is fixedly connected with a clamping rod (17).

3. The movable rack for multifunctional education and teaching of claim 1, wherein: the left side of the teaching board (15) is provided with two cylindrical grooves, and the diameters of the cylindrical grooves are matched with the clamping rods (17).

4. The movable rack for multifunctional education and teaching of claim 1, wherein: the supporting rod (3) is composed of a threaded rod, rotary columns, rolling shafts and rectangular plates, the number of the rectangular plates is two, the rolling shafts are movably mounted between the two rectangular plates, the rotary columns are fixedly mounted on the outer sides of the rolling shafts, and the threaded rod is fixedly mounted on the outer sides of the rotary columns.

5. The movable stand for multifunctional education and teaching according to claim 1 or 4, wherein: the inner side of the threaded pipe (5) is provided with a spiral groove, and the threaded pipe (5) is in threaded connection with the threaded rod.

6. The movable rack for multifunctional education and teaching of claim 1, wherein: the inboard of screwed pipe (5) is provided with the stopper that extends to connecting rod (6) inboard, and the spacing groove with stopper looks adaptation is seted up in the outside of connecting rod (6).