CN218140793U

CN218140793U - Teaching show board

Info

Publication number: CN218140793U
Application number: CN202221785796.2U
Authority: CN
Inventors: 韩复春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-27
Anticipated expiration: 2032-07-12

Abstract

The utility model belongs to the technical field of education, especially, a teaching show board, comprising a main body, the main part outer end is equipped with the link, the link upper end is equipped with and is used for driven motor, link both sides department is equipped with and is used for the gliding spout of sliding block, setting through the connecting block, this department passes through link upper end motor drive, the motor drives the connecting block through the transmission and slides at the main part surface, the connecting block rubs the main part surface through the cleaning brush, thereby to main part department characters erase, it is spacing simultaneously that the cleaning brush side passes through the stopper, this department stopper passes through the axis of rotation and is connected with the rotation of T-shaped piece, play the installation of the cleaning brush of being convenient for through the stopper and dismantle, the opposite side of T-shaped piece is equipped with the collecting box simultaneously, this department collects the dust that produces when the cleaning brush erases through the collecting box, it is spacing simultaneously that the collecting box side passes through spacing bolt, play limiting displacement to the collecting box through spacing bolt, thereby the installation of collecting box of being convenient for is dismantled.

Description

Teaching show board

Technical Field

The utility model belongs to the technical field of the education, concretely relates to teaching show board.

Background

The Chinese teaching is a classroom taking 'cultivating and improving the correct understanding of students and using the Chinese language and character ability' as a fundamental task; the real Chinese teaching is the teaching of performing listening, speaking, reading and writing training by fastening texts and stably playing the texts, and a display board is required to be used in the Chinese teaching.

Original teaching show board is when using, and most all are fixed settings, and the particular case and the teaching environment according to the user that can not be fine adjust, secondly, when the show board content is erased, need the manual work to erase, and at the in-process of erasing, can produce a large amount of dusts, and the person of cleaning can inhale a large amount of dusts, and these dusts can cause very big influence to the health.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a teaching show board has simple structure, connects compactly, and the show board content of being convenient for is cleaned, and the dust of being convenient for is collected, the characteristics of the adjustment of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a teaching show board, includes the main part, the main part outer end is equipped with the link, the link upper end is equipped with and is used for driven motor, link both sides department is equipped with and is used for the gliding spout of sliding block, and is equipped with in the spout and is used for the driven transfer line of sliding block, the sliding block upper end is equipped with the connecting block, be equipped with in the connecting block and be used for connecting driven T-shaped piece, the main part rear end is connected with the support frame, the support frame is connected with the base through the transmission lead screw.

As the utility model discloses a preferred technical scheme of teaching show board, link motor output and drive gear fixed connection, drive gear passes through the tooth's socket and is connected with the meshing of driving rack, the tooth's socket is passed through at the driving rack both ends and the transfer line meshing is connected, the transfer line closes with the sliding block through the screw thread of middle department soon and is connected.

As the utility model discloses a preferred technical scheme of teaching show board, screw and connecting block fixed connection are passed through to the sliding block upper end, the connecting block passes through screw thread and inside flexure strip fixed connection, the flexure strip lower extreme glues fixed connection with T-shaped piece, be equipped with in T-shaped piece one side and be used for clear cleaning brush, cleaning brush wok outer end is connected with the stopper laminating, the stopper other end passes through the axis of rotation and is connected with T-shaped piece rotation.

As the utility model discloses a preferred technical scheme of teaching show board, T-shaped piece opposite side department is equipped with T shape recess, and inserts through recess and collecting box and close sliding connection, establish to the fretwork form in the collecting box, the collecting box is equipped with T-shaped piece junction and is used for spacing bolt.

As the utility model discloses a preferred technical scheme of teaching show board, base department is equipped with and is used for drive machine, base motor output and transmission lead screw fixed connection, the transmission lead screw closes soon with the support frame through the screw thread and is connected, the base lower extreme is equipped with the universal wheel that is used for the removal.

As the utility model discloses a teaching show board preferred technical scheme, the support frame lower extreme is equipped with the square piece that is used for the main part to support, square piece lower extreme is equipped with and is used for depositing the case of depositing of accomodating.

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

through the arrangement of the connecting block, the part is driven by a motor at the upper end of the connecting frame, the motor drives the connecting block to slide on the surface of the main body through transmission, the connecting block rubs the surface of the main body through the cleaning brush, so that characters at the main body are erased, meanwhile, the side end of the cleaning brush is limited through a limiting block, the limiting block is rotatably connected with the T-shaped block through a rotating shaft, the cleaning brush is convenient to install and disassemble through the limiting block, meanwhile, a collecting box is arranged at the other side of the T-shaped block, dust generated when the cleaning brush is erased is collected through the collecting box, meanwhile, the side end of the collecting box is limited through a limiting bolt, and the collecting box is limited through the limiting bolt, so that the collecting box is convenient to install and disassemble;

through the setting of base, the base passes through the transmission of inside motor to adjust the working height of main part through the transmission lead screw, thereby be convenient for adjust according to user's particular case, improve the result of use of main part, the fixed square piece that is equipped with of support frame lower extreme simultaneously, square piece plays the supporting role to the main part, and square piece lower extreme is fixed to be equipped with simultaneously deposits the case, is convenient for deposit some teaching documents and instrument through depositing the case.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front view structural schematic diagram of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a side view schematic structure diagram of the present invention;

fig. 4 is a schematic structural view of the connection block of the present invention;

fig. 5 is a side view partially cross-sectional structural view of the present invention;

fig. 6 is a schematic view of a portion B of fig. 5 according to the present invention;

in the figure: 1. a main body; 2. a connecting frame; 3. a transmission gear; 4. a drive rack; 5. a transmission rod; 6. a slider; 7. connecting blocks; 8. an elastic sheet; 9. a T-shaped block; 10. a rotating shaft; 11. a limiting block; 12. a cleaning brush; 13. a collection box; 14. a support frame; 15. a square block; 16. a storage box; 17. a transmission screw rod; 18. a base; 19. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the present invention provides the following technical solutions: the utility model provides a teaching show board, includes

main part

1, 1 outer end of main part is equipped with

link

2, 2 upper ends of link are equipped with and are used for driven motor, 2 both sides departments of link are equipped with and are used for the gliding spout of sliding block 6, and be equipped with in the spout and be used for the driven transfer line 5 of sliding

block

6, 6 upper ends of sliding block are equipped with connecting block 7, be equipped with in the connecting block 7 and be used for connecting driven T-

shaped piece

9, 1 rear end of main part is connected with support frame 14, support frame 14 is connected with base 18 through drive screw 17.

Specifically, the output end of a motor of the connecting frame 2 is fixedly connected with the transmission gear 3, the transmission gear 3 is meshed with the transmission rack 4 through a tooth socket, two ends of the transmission rack 4 are meshed with the transmission rod 5 through the tooth socket, the transmission rod 5 is screwed and connected with the sliding block 6 through threads in the middle, gear grooves for limiting and driving are arranged at two ends of the transmission rod 5 in the embodiment, and threaded grooves for driving are arranged in the middle.

Specifically, 6 upper ends of sliding block pass through screw and 7 fixed connection of connecting block, 8 fixed connection of flexure strip through screw thread and inside of connecting

block

7, 8 lower extremes of flexure strip and 9 veneer fixed connection of T-shaped piece, be equipped with in 9 one side of T-shaped piece and be used for clear cleaning brush 12, 12 a guan shang of cleaning brush 12 is connected with the stopper 11 laminating, the stopper 11 other end passes through axis of rotation 10 and is connected with 9 rotations of T-shaped piece, stopper 11 is connected for the damping rotation with 9 rotations of T-shaped piece in this embodiment, play the installation dismantlement of the cleaning brush 12 of being convenient for through stopper 11.

Specifically, 9 opposite side departments of T-shaped piece are equipped with T shape recess, and insert through recess and collecting box 13 and close sliding connection, establish to the fretwork form in the collecting box 13, and collecting box 13 is equipped with 9 junctions of T-shaped piece and is used for spacing bolt 19, plays limiting displacement to collecting box 13 through spacing bolt 19 in this embodiment to the installation dismantlement effect of collecting box 13 of being convenient for.

Specifically, 18 departments of base are equipped with and are used for drive motor, 18 motor output ends of base and transmission lead screw 17 fixed connection, and transmission lead screw 17 closes soon through the screw thread and is connected with

support frame

14, and 18 lower extremes of base are equipped with the universal wheel that is used for the removal, adjust the operating height of main part 1 through transmission lead screw 17 in this embodiment to be convenient for adjust according to user's particular case.

Specifically, the support frame 14 lower extreme is equipped with square 15 that is used for main part 1 to support, and square 15 lower extreme is equipped with and is used for depositing the case 16 of depositing of accomodating, deposits case 16 in this embodiment and is convenient for deposit some teaching documents and instrument.

The utility model discloses a theory of operation and use flow: the main body 1 is moved to a proper position through a universal wheel at the lower end of a base 18, a motor at the position of the base 18 is started according to the specific situation of a user, the motor drives a transmission lead screw 17 to rotate through an output end, the transmission lead screw 17 drives a support frame 14 to slide through threads, so that the main body 1 is adjusted to a proper position, when the display content at the position of the main body 1 needs to be erased, the motor at the position of a connecting frame 2 is started, the motor drives a transmission gear 3 to rotate through the output end, the transmission gear 3 drives a transmission rack 4 to rotate through a tooth socket, two ends of the transmission rack 4 drive a transmission rod 5 to rotate through the tooth socket, the transmission rod 5 drives a sliding block 6 to slide through the threads at the middle part, the sliding block 6 drives a cleaning brush 12 to slide through a connecting block 7, so that characters on the surface of the main body 1 are erased, and in the erasing process, generated dust is collected through a collecting box 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a teaching show board which characterized in that: including main part (1), main part (1) outer end is equipped with link (2), link (2) upper end is equipped with and is used for driven motor, link (2) both sides department is equipped with and is used for gliding spout of sliding block (6), and is equipped with in the spout and is used for driven transfer line (5) of sliding block (6), sliding block (6) upper end is equipped with connecting block (7), be equipped with in connecting block (7) and be used for connecting driven T-shaped piece (9), main part (1) rear end is connected with support frame (14), support frame (14) are connected with base (18) through drive screw (17).

2. A teaching display board as claimed in claim 1, wherein: the connecting frame (2) is connected with the output end of the motor and fixedly connected with the transmission gear (3), the transmission gear (3) is meshed with the transmission rack (4) through a tooth groove, two ends of the transmission rack (4) are meshed with the transmission rod (5) through the tooth groove, and the transmission rod (5) is connected with the sliding block (6) in a screwing mode through threads in the middle.

3. A teaching display board as claimed in claim 1, wherein: sliding block (6) upper end is through screw and connecting block (7) fixed connection, connecting block (7) are through screw thread and inside flexure strip (8) fixed connection, flexure strip (8) lower extreme and T-shaped piece (9) veneer fixed connection, be equipped with in T-shaped piece (9) one side and be used for clear cleaning brush (12), cleaning brush (12) are wow the outer end and are connected with stopper (11) laminating, stopper (11) other end passes through axis of rotation (10) and is connected with T-shaped piece (9) rotation.

4. A teaching display board according to claim 1, wherein: t-shaped grooves are formed in the other side of the T-shaped block (9) and are connected with the collecting box (13) in an inserting mode through the grooves in a sliding mode, hollow-out shapes are formed in the collecting box (13), and limiting bolts (19) used for limiting are arranged at the connecting positions of the collecting box (13) and the T-shaped block (9).

5. A teaching display board as claimed in claim 1, wherein: the utility model discloses a motor, including base (18), transmission lead screw (17) are connected with support frame (14) through the screw thread, base (18) lower extreme is equipped with and is used for driving motor, base (18) motor output and transmission lead screw (17) fixed connection, transmission lead screw (17) close soon to be connected through the screw thread, base (18) lower extreme is equipped with the universal wheel that is used for the removal.

6. A teaching display board according to claim 1, wherein: the supporting frame (14) lower extreme is equipped with square piece (15) that are used for main part (1) to support, square piece (15) lower extreme is equipped with and is used for depositing case (16) of accomodating.