CN214796332U

CN214796332U - Music teaching is with show board convenient to remove

Info

Publication number: CN214796332U
Application number: CN202121161284.4U
Authority: CN
Inventors: 黄春萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-19
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a music teaching is with show board convenient to remove relates to teaching show board technical field, including the movable plate, the bottom of movable plate is evenly fixed and is provided with four universal wheels, the last fixed surface of movable plate is provided with a support section of thick bamboo, it is provided with the lifter to slide in the support section of thick bamboo, the lateral wall is all fixed and is provided with a support section of thick bamboo one about the top of lifter. The two L-shaped supporting rods are arranged in the two first supporting cylinders in a sleeved mode, the two first display boards can be rotated, the U-shaped supporting rods are connected with the second supporting cylinders in a sleeved mode, the two second display boards can be rotated, and therefore when the teaching display boards are moved, the two first display boards and the two display boards can be folded together, the occupied space of the teaching display boards can be reduced, and the teaching display boards can be moved more conveniently.

Description

Music teaching is with show board convenient to remove

Technical Field

The utility model relates to a teaching show board, in particular to show board is used in music teaching convenient to remove.

Background

The teaching board is a board placed in a classroom or a meeting room to play a role in explaining and demonstrating, the music teaching board is a mode of displaying notes and staff used in music on a board body in a structural mode, and corresponding musical instruments are generally arranged on the music teaching board to play a role in assisting teaching.

Present music teaching is with show board can realize removing in the in-service use process, but because the show board is great, it can occupy great space when removing, and then leads to having inconvenience when removing, and the inconvenient machine in later stage is accomodate etc. simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a show board is used in music teaching convenient to remove to solve the current show board is used in music teaching that proposes in the above-mentioned background art and can realize removing in the in-service use, but because the show board is great, it can occupy great space when removing, and then leads to having inconvenience when removing, and the inconvenient machine in later stage is accomodate the problem of waiting simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a music teaching is with show board convenient to remove, includes the movable plate, the bottom of movable plate is evenly fixed and is provided with four universal wheels, the last fixed surface of movable plate is provided with a support section of thick bamboo, it is provided with the lifter to slide in the support section of thick bamboo, the lateral wall is all fixed to be provided with a support section of thick bamboo one, two about the top of lifter it all slides in the support section of thick bamboo and is provided with L shape bracing piece, two all fixed show board one that is provided with on the L shape bracing piece, the top side back wall of lifter is fixed and is provided with two support section of thick bamboo two, two all overlap in the support section of thick bamboo two and be equipped with the U-shaped bracing piece, two the U-shaped bracing piece slides respectively and sets up the circular slot seted up on two show board two.

As the utility model discloses an optimal technical scheme, the fixed screw thread section of thick bamboo one that is provided with of preceding lateral wall of a support section of thick bamboo, a screw thread section of thick bamboo female connection has clamping screw one, the preceding lateral wall of lifter is by last to under opening be equipped with a plurality of joint holes, and clamping screw one's rear end and corresponding joint hole joint.

As an optimal technical scheme of the utility model, the fixed screw thread section of thick bamboo two that is provided with of preceding lateral wall of a support section of thick bamboo one, two female connections in the screw thread section of thick bamboo have clamping screw two, and clamping screw two's rear end and L shape bracing piece overlap joint.

As an optimal technical scheme of the utility model, the fixed screw thread section of thick bamboo three that is provided with of back lateral wall of a support section of thick bamboo two, three female connection in the screw thread section of thick bamboo have clamping screw three, and clamping screw three's front end and the rear end overlap joint of U-shaped bracing piece.

As an optimized technical scheme of the utility model, the width of U-shaped bracing piece is greater than the width of show one.

As an optimal technical scheme of the utility model, the preceding lateral wall of show board one and show board two all is provided with the show area, and just show board one sets up at same height with show board two.

As a preferred technical scheme of the utility model, the spacing groove has all been seted up to the upper and lower lateral wall of circular slot, all fixedly on two end of U-shaped bracing piece be provided with the stopper, and stopper and spacing groove sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a two L shape bracing piece covers that set up are established in two supporting cylinders one, can realize rotating two show boards one, cup joint through the U-shaped bracing piece that sets up and supporting cylinder two, can realize rotating two show boards two, and then can realize folding together two show boards with two show boards when removing this teaching show board, and then can reduce the space that this teaching show board occupy, more conveniently remove this teaching show board.

2. The utility model discloses a what set up can carry out the rotatory show board one and show board two, and the sliding connection of the circular slot on two U-shaped bracing pieces and two show boards two through setting up, can carry out arbitrary adjustment to show board one and show board two as required, can realize being cyclic annular range with show board one and show board two, can realize again that show board one is the font with show board two and arranges open, and then can make arbitrary adjustment as required when using this show board, the convenience is demonstrateed etc. teaching content.

Drawings

Fig. 1 is a schematic view of a first state three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second state of the three-dimensional structure of the present invention;

FIG. 3 is a schematic view of the folding three-dimensional structure of the present invention;

FIG. 4 is a schematic view of a rear perspective structure of a second display board of the present invention;

fig. 5 is a schematic view of a two-dimensional section structure of the display board of the present invention.

In the figure: the device comprises a moving plate 1, universal wheels 2, a supporting cylinder 3, a lifting rod 4, a thread cylinder I5, a fixing screw rod I6, a clamping hole 7, a supporting cylinder I8, a supporting rod 9L, a showing plate I10, a thread cylinder II 11, a fixing screw rod II 12, a U-shaped supporting rod 13, a circular groove 14, a showing plate II 15, a limiting groove 16, a limiting block 17, a thread cylinder III 18, a fixing screw rod III 19 and a supporting cylinder II 20.

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. 1-5, the utility model provides a music teaching is with show board's technical scheme convenient to remove: four universal wheels 2 are uniformly and fixedly arranged at the bottom end of a movable plate 1, a supporting cylinder 3 is fixedly arranged on the upper surface of the movable plate 1, a lifting rod 4 is arranged in the supporting cylinder 3 in a sliding manner, a first supporting cylinder 8 is fixedly arranged on the left side wall and the right side wall of the top end of the lifting rod 4, an L-shaped supporting rod 9 is arranged in each of the two first supporting cylinders 8 in a sliding manner, a first display board 10 is fixedly arranged on each of the two L-shaped supporting rods 9, two second supporting cylinders 20 are fixedly arranged on the back wall of the top side of the lifting rod 4, U-shaped supporting rods 13 are sleeved in the two second supporting cylinders 20, the two U-shaped supporting rods 13 are respectively arranged in circular grooves 14 formed in the two display boards 15 in a sliding manner, the first display board 10 can be adjusted in direction by rotating the L-shaped supporting rods 9 in the first supporting cylinders 8, and then the two display boards 15 can be adjusted in direction by rotating the U-shaped supporting rods 13 in the second supporting cylinders 20, and further can realize the exhibition of the teaching content with the annular distribution of the first exhibition board 10 and the second exhibition board 15, at the same time, by pulling the two exhibition boards 15 to the outside, at this time, the U-shaped support rod 13 will slip out from the circular groove 14, at this time, the two exhibition boards 15 will move to the rear sides of the two ends of the two exhibition boards 10, and further realize the exhibition of the teaching content with the linear distribution of the two exhibition boards 10 and the two exhibition boards 15, and further can make arbitrary adjustment as required when using the teaching exhibition boards, facilitate the exhibition of the teaching content, etc., the front side wall of the support cylinder 3 is fixedly provided with a screw cylinder 5, the screw cylinder 5 is internally connected with a fixed screw 6, the front side wall of the lifting rod 4 is provided with a plurality of clamping holes 7 from top to bottom, and the rear end of the fixed screw 6 is clamped with the corresponding clamping holes 7, and is connected with the screw of the screw cylinder 5 through the set fixed screw 6, the position of the lifting rod 4 in the supporting cylinder 3 can be fixed by clamping the arranged first fixing screw 6 with the clamping hole 7, the height of the first display board 10 and the height of the second display board 15 can be adjusted, the front side wall of the first supporting cylinder 8 is fixedly provided with the second threaded cylinder 11, the second threaded cylinder 11 is in threaded connection with the second fixing screw 12, the rear end of the second fixing screw 12 is lapped with the L-shaped supporting rod 9, the L-shaped supporting rod 9 can be fixed after being rotationally adjusted in the first supporting cylinder 8 by virtue of threaded connection of the arranged second fixing screw 12 and the second threaded cylinder 11, the third threaded cylinder 18 is fixedly arranged on the rear side wall of the second supporting cylinder 20, the third threaded cylinder 18 is in threaded connection with the third fixing screw 19, the front end of the third fixing screw 19 is lapped with the rear end of the U-shaped supporting rod 13, the third threaded connection of the third fixing screw 19 and the third threaded cylinder 20 is arranged, and the U-shaped supporting rod 13 can be fixed after being rotationally adjusted in the second supporting cylinder 20, the width of U-shaped bracing piece 13 is greater than the width that demonstrates one 10, the preceding lateral wall of show board one 10 and show board two 15 all is provided with the show district, and show board one 10 and show board two 15 settings are at same height, spacing groove 16 has all been seted up to the upper and lower lateral wall of circular slot 14, all fixed stopper 17 that is provided with on two ends of U-shaped bracing piece 13, and stopper 17 and spacing groove 16 sliding connection, through the stopper 17 that sets up and the sliding connection of spacing groove 16, can guarantee that U-shaped bracing piece 13 and circular slot 14 guarantee sliding connection, can avoid U-shaped bracing piece 13 to drop from circular slot 14.

When the showing board is used specifically, the orientation of the first showing board 10 can be adjusted by rotating the L-shaped supporting rod 9 in the first supporting cylinder 8, then the orientation of the two second showing boards 15 can be adjusted by rotating the U-shaped supporting rod 13 in the second supporting cylinder 20, and further teaching contents can be displayed by annularly distributing the first showing board 10 and the second showing boards 15, when the first showing board 10 and the second showing boards 15 need to be distributed in a straight line shape, the two second showing boards 15 can be pulled outwards, at the moment, the U-shaped supporting rod 13 can slide out from the circular groove 14, at the moment, the two second showing boards 15 can move to the rear sides of the two ends of the first showing boards 10, so that the teaching contents can be displayed by distributing the first showing boards 10 and the two second showing boards 15 in a straight line shape, when the showing boards are moved, the first showing boards 10 and the two showing boards 15 can be folded together towards the rear side, the two display boards I10 and the two display boards II 15 are accommodated together, and then the display boards are pushed by the universal wheels 2 to move.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 music teaching is with show board convenient to remove, includes movable plate (1), its characterized in that: the bottom of movable plate (1) is evenly fixed and is provided with four universal wheels (2), the last fixed surface of movable plate (1) is provided with a support section of thick bamboo (3), it is provided with lifter (4) to slide in a support section of thick bamboo (3), the lateral wall is all fixed and is provided with a support section of thick bamboo (8), two about the top of lifter (4) it is provided with L shape bracing piece (9), two all to slide in a support section of thick bamboo (8) all to be provided with on L shape bracing piece (9) show board (10) all to fix, the top side back wall of lifter (4) is fixed and is provided with two support section of thick bamboos (20), two it is equipped with U-shaped bracing piece (13) all to overlap in two (20) to support section of thick bamboos, two U-shaped bracing piece (13) slides respectively and sets up in circular slot (14) seted up on two show boards (15).

2. The conveniently movable display board for music teaching of claim 1, wherein: the fixed screw thread section of thick bamboo (5) that is provided with of preceding lateral wall of a supporting cylinder (3), screw thread section of thick bamboo (5) female connection has clamping screw one (6), the preceding lateral wall of lifter (4) is by last to under opening be equipped with a plurality of joint holes (7), and the rear end and the corresponding joint hole (7) joint of clamping screw one (6).

3. The conveniently movable display board for music teaching of claim 1, wherein: the front side wall of the first support cylinder (8) is fixedly provided with a second threaded cylinder (11), and the second threaded cylinder (11) is connected with a second fixing screw (12) in an internal thread mode.

4. The conveniently movable display board for music teaching of claim 1, wherein: the rear side wall of the second supporting cylinder (20) is fixedly provided with a third threaded cylinder (18), and a third fixing screw (19) is connected with the third threaded cylinder (18) in an internal thread mode.

5. The conveniently movable display board for music teaching of claim 1, wherein: the width of the U-shaped supporting rod (13) is larger than that of the display unit (10).

6. The conveniently movable display board for music teaching of claim 1, wherein: the front side walls of the first display board (10) and the second display board (15) are provided with display areas, and the first display board (10) and the second display board (15) are arranged at the same height.

7. The conveniently movable display board for music teaching of claim 1, wherein: limiting grooves (16) are formed in the upper side wall and the lower side wall of the circular groove (14), limiting blocks (17) are fixedly arranged on two end heads of the U-shaped supporting rod (13), and the limiting blocks (17) are connected with the limiting grooves (16) in a sliding mode.