CN211506841U

CN211506841U - Think political affairs teaching board with cleaning device and can use night

Info

Publication number: CN211506841U
Application number: CN202020222484.5U
Authority: CN
Inventors: 化新向; 李强
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-09-15
Anticipated expiration: 2030-02-28

Abstract

The utility model belongs to a think political affairs teaching board technical field, especially be a think political affairs teaching board that has cleaning device and can use night, including a bearing section of thick bamboo and lamp strip, the internally mounted of a bearing section of thick bamboo has the bearing bar, and is fixed with the fixed block on the outer wall of bearing bar to the operating ring is installed on the upper portion of bearing section of thick bamboo outer wall, the plate body is installed to the upper end of bearing bar, the lower extreme of work beam is connected with the rubber locating piece, the upper and lower both sides at the plate body are installed to the lamp strip, the internally connected with brush-holder stud of going up an activity section of thick bamboo, the outside of a lower activity section. This think political affairs teaching board with cleaning device and that can use night has designed the structure that has raising and lowering functions, has solved the inconvenient height-adjusting's of traditional device problem, has designed the structure that has the extrusion function, has solved the inconvenient problem of adjusting to the show angle of traditional device, has designed the structure that has the slip function simultaneously, has solved the inconvenient problem of clearing up of traditional device.

Description

Think political affairs teaching board with cleaning device and can use night

Technical Field

The utility model relates to an think political affairs teaching board technical field, specifically be one kind have cleaning device and think political affairs teaching board that can use night.

Background

Think political affairs teaching in-process, need record the knowledge point of teaching in-process, wherein the teaching board can make things convenient for the teacher to record the note effectively, causes harm in order to prevent the dust to the health simultaneously, and the blackboard is gradually replaced to current oily pen teaching board.

Along with the use of teaching board, the shortcoming of traditional teaching board in the use also shows gradually, and current teaching board simple structure is difficult to after the installation to show height and angle further adjustment, when writing the completion after need whole content to erase simultaneously, need use the blackboard eraser to carry out progressively clearance to the teaching board, comparatively inconvenient.

In summary, the existing thinking and political affairs teaching board has the defects of inconvenient height adjustment, inconvenient adjustment of the display angle and inconvenient cleaning when in use. In order to solve the problems, innovative design is urgently needed on the basis of the original thinking and political education board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a think political affairs teaching board with cleaning device and that can use night to propose inconvenient height-adjusting in solving above-mentioned background art, inconvenient to show the angle and adjust and the problem of inconvenient clearance.

In order to achieve the above object, the utility model provides a following technical scheme: a political thinking teaching board with a cleaning device and capable of being used at night comprises a bearing cylinder and a light bar, wherein a bearing rod is arranged inside the bearing cylinder, a fixed block is fixed on the outer wall of the bearing rod, an operating ring is arranged on the upper portion of the outer wall of the bearing cylinder, a movable block is arranged at the upper end of the bearing cylinder, a board body is arranged at the upper end of the bearing rod, working grooves are formed in two sides of the board body, a working rod is arranged inside the working grooves, a rubber positioning block is connected to the lower end of the working rod and is arranged on the outer side of the board body, the bearing rod is connected to the lower end of the rubber positioning block, the light bar is arranged on the upper side and the lower side of the board body, an upper movable groove is arranged on the upper portion of the board body, an upper movable cylinder is arranged inside the upper movable groove, a brush rod is connected, and the lower part of the brush rod is provided with a lower movable cylinder, the outer side of the lower movable cylinder is connected with a lower movable groove, the lower movable groove is arranged at the lower part of the plate body, and an extrusion block is fixed on the inner wall of the lower movable groove.

Preferably, the bearing cylinder and the bearing rod are in sliding connection, fixed blocks are distributed on the bearing rod at equal intervals, and the fixed blocks and the movable blocks form a clamping structure.

Preferably, the operating ring and the bearing cylinder are in threaded connection, the operating ring and the movable block form a clamping structure, and the longitudinal section of the movable block is in a right trapezoid shape.

Preferably, work groove and working lever are threaded connection, and working lever and rubber locating piece are the block connection to the recess that sets up on rubber locating piece and the plate body is sliding connection.

Preferably, the lamp strips are symmetrically arranged about the center line of the plate body, the plate body forms a sliding structure through the upper movable groove and the upper movable cylinder, the upper movable cylinder and the brush rod are connected in a nested manner, and the brush rod and the operation shell are connected in a sliding manner.

Preferably, the brush rod and the lower movable cylinder are in sliding connection, the lower movable cylinder forms a sliding structure through the lower movable groove and the plate body, the brush rod and the extrusion blocks are in a clamping structure, and the extrusion blocks are distributed in the lower movable groove at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the political thinking teaching board with the cleaning device and capable of being used at night adopts a novel structural design, designs a structure with a lifting function, solves the problem that the traditional device is inconvenient to adjust the height, designs a structure with an extrusion function, solves the problem that the traditional device is inconvenient to adjust the display angle, and simultaneously designs a structure with a sliding function, and solves the problem that the traditional device is inconvenient to clean;

1. by pulling the bearing rod, the bearing rod slides in the bearing cylinder, the plate body moves to a proper position, the operating ring is rotated, the operating ring extrudes the inclined plane at the lower end of the movable block, and the movable block is clamped with the fixed block, so that the heights of the bearing rod and the plate body are fixed, and the problem that the traditional device is inconvenient to adjust the heights is solved;

2. the plate body is rotated to a proper position by rotating the plate body, the working rod is further rotated, the working rod extrudes the rubber positioning block, and the rubber positioning block extrudes the bearing rod, so that the angle of the plate body is fixed, and the problem that the traditional device is inconvenient to adjust the display angle is solved;

3. through pulling operation shell, the operation shell drives a movable cylinder under the pulling of brush-holder stud and slides in activity groove down, and the extrusion piece extrudees the brush-holder stud lower extreme, and the outer wall of brush-holder stud and plate body closely laminates, and brush-holder stud reciprocating motion clears up the content on the plate body, has solved the problem of the inconvenient clearance of traditional device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic side view of the rubber positioning block of the present invention;

fig. 5 is a schematic side view of the operation housing of the present invention.

In the figure: 1. a load bearing cylinder; 2. a load-bearing bar; 3. a fixed block; 4. an operating ring; 5. a movable block; 6. a plate body; 7. a working groove; 8. a working lever; 9. a rubber positioning block; 10. a light bar; 11. an upper movable groove; 12. an upper movable cylinder; 13. a brush bar; 14. a lower movable cylinder; 15. a lower movable groove; 16. extruding the block; 17. and operating the shell.

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 present invention provides a technical solution: a political thinking teaching board with a cleaning device and capable of being used at night comprises a bearing cylinder 1, a bearing rod 2, a fixed block 3, an operating ring 4, a movable block 5, a board body 6, a working groove 7, a working rod 8, a rubber positioning block 9, a lamp strip 10, an upper movable groove 11, an upper movable cylinder 12, a brush rod 13, a lower movable cylinder 14, a lower movable groove 15, an extrusion block 16 and an operating shell 17, wherein the bearing rod 2 is installed inside the bearing cylinder 1, the fixed block 3 is fixed on the outer wall of the bearing rod 2, the operating ring 4 is installed on the upper portion of the outer wall of the bearing cylinder 1, the movable block 5 is installed at the upper end of the bearing cylinder 1, the board body 6 is installed at the upper end of the bearing rod 2, the working grooves 7 are arranged on two sides of the board body 6, the working rod 8 is installed inside the working groove 7, the rubber positioning block 9 is connected to the lower end of the working rod 8, and, and the lower extreme of rubber locating piece 9 is connected with bearing bar 2, lamp strip 10 is installed in the upper and lower both sides of plate body 6, and the upper portion of plate body 6 is provided with movable groove 11, and the internally mounted who goes up movable groove 11 has an upper movable section of thick bamboo 12, the internally connected who goes up movable section of thick bamboo 12 has brush-holder stud 13, and the mid-mounting of brush-holder stud 13 has operation shell 17, and the lower part of brush-holder stud 13 is provided with lower movable section of thick bamboo 14, the outside of lower movable section of thick bamboo 14 is connected with lower movable groove 15, and lower movable groove 15 sets up the lower part at plate body 6, and be fixed with extrusion piece 16 on the inner wall of lower.

In the embodiment, the bearing cylinder 1 is in sliding connection with the bearing rod 2, the fixed blocks 3 are distributed on the bearing rod 2 at equal intervals, and the fixed blocks 3 and the movable blocks 5 form a clamping structure, so that the bearing rod 2 can effectively move in the bearing cylinder 1, and the movable blocks 5 can effectively fix the position of the bearing rod 2 through the fixed blocks 3;

the operating ring 4 is in threaded connection with the bearing cylinder 1, the operating ring 4 and the movable block 5 form a clamping structure, and the longitudinal section of the movable block 5 is in a right-angled trapezoid shape, so that the operating ring 4 can effectively move on the bearing cylinder 1, and the operating ring 4 can effectively fix the position of the bearing rod 2 through the movable block 5;

the working groove 7 is in threaded connection with the working rod 8, the working rod 8 is in clamping connection with the rubber positioning block 9, the rubber positioning block 9 is in sliding connection with the groove formed in the plate body 6, the design ensures that the working rod 8 can effectively move in the working groove 7, and the working rod 8 can effectively push the rubber positioning block 9 to fix the position between the bearing rod 2 and the plate body 6;

the light bars 10 are symmetrically arranged about the central line of the plate body 6, the plate body 6 forms a sliding structure through the upper movable groove 11 and the upper movable cylinder 12, the upper movable cylinder 12 and the brush rod 13 are connected in a nested manner, and the brush rod 13 and the operation shell 17 are connected in a sliding manner, so that the light bars 10 can effectively supplement light to the plate body 6, the brush rod 13 can effectively move in the upper movable groove 11 through the upper movable cylinder 12, and a user can effectively clean the plate body 6 by pulling the brush rod 13 through the operation shell 17;

brush-holder stud 13 and lower movable cylinder 14 are sliding connection, and lower movable cylinder 14 constitutes sliding construction through lower movable groove 15 and plate body 6, and brush-holder stud 13 and recipient 16 are the block structure, recipient 16 equidistant distribution is in the inside of lower movable groove 15 simultaneously, this kind of design has guaranteed that brush-holder stud 13 can effectively move under in movable groove 15 through lower movable cylinder 14, recipient 16 can effectively extrude brush-holder stud 13, thereby further person of facilitating the use clears up plate body 6 through brush-holder stud 13.

The working principle is as follows: when the device is used, firstly, the device is placed on a horizontal ground, meanwhile, a light bar 10 on the device is powered on, and the oily pen is used for writing contents on the plate body 6;

when the height of the device needs to be adjusted, the bearing rod 2 is pulled, the bearing rod 2 slides in the bearing cylinder 1, the plate body 6 is moved to a proper position, the operating ring 4 is rotated, the operating ring 4 moves upwards on the bearing cylinder 1, the operating ring 4 extrudes the inclined plane at the lower end of the movable block 5, the movable block 5 rotates through a rotating bearing connected with the bearing cylinder 1 through the movable block 5, and the movable block 5 is clamped with the fixed block 3, so that the heights of the bearing rod 2 and the plate body 6 are fixed;

when the display angle of the plate body 6 needs to be adjusted, the plate body 6 is rotated, the plate body 6 rotates through a rotating bearing connected with the plate body 6 and the bearing rod 2, the plate body 6 is rotated to a proper position, the working rod 8 is rotated, the working rod 8 moves downwards in the working groove 7, the working rod 8 extrudes the rubber positioning block 9, the rubber positioning block 9 slides in a groove on the plate body 6, the rubber positioning block 9 extrudes the bearing rod 2, and the angle of the plate body 6 is fixed;

when the content on the plate body 6 needs to be cleaned, a user pulls the operating shell 17 from the right side shown in fig. 1, the operating shell 17 pulls the upper movable cylinder 12 to slide in the upper movable groove 11 through the brush rod 13, the brush rod 13 pulls the lower movable cylinder 14 to slide in the lower movable groove 15, the extrusion block 16 extrudes the lower end of the brush rod 13, the brush rod 13 slides upwards in the lower movable cylinder 14 and the upper movable cylinder 12, when the brush rod 13 is separated from the extrusion block 16, the spring connected with the upper movable cylinder 12 and the brush rod 13 pulls the brush rod 13 to reset, wherein the brush rod 13 is tightly attached to the outer wall of the plate body 6, the brush rod 13 reciprocates to clean the content on the plate body 6, and wherein the brush rod 13 reciprocates in the operating shell 17 to ensure the effective control of the operating shell 17 by the user;

when the light is not enough around the plate body 6, open lamp strip 10, lamp strip 10 carries out the light filling to plate body 6.

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 think political affairs teaching board with cleaning device and that can use night, includes a bearing section of thick bamboo (1) and lamp strip (10), its characterized in that: the bearing device is characterized in that a bearing rod (2) is arranged inside a bearing cylinder (1), a fixing block (3) is fixed on the outer wall of the bearing rod (2), an operating ring (4) is arranged on the upper portion of the outer wall of the bearing cylinder (1), a movable block (5) is arranged at the upper end of the bearing cylinder (1), a plate body (6) is arranged at the upper end of the bearing rod (2), working grooves (7) are formed in two sides of the plate body (6), a working rod (8) is arranged inside the working grooves (7), the lower end of the working rod (8) is connected with a rubber positioning block (9), the rubber positioning block (9) is arranged on the outer side of the plate body (6), the lower end of the rubber positioning block (9) is connected with the bearing rod (2), light bars (10) are arranged on the upper and lower sides of the plate body (6), an upper movable groove (11) is formed in the upper portion of the plate body (6), and, go up the internal connection of a movable section of thick bamboo (12) and have brush-holder stud (13), and the mid-mounting of brush-holder stud (13) has operation shell (17) to the lower part of brush-holder stud (13) is provided with down a movable section of thick bamboo (14), the outside of a movable section of thick bamboo (14) is connected with down activity groove (15) down, and down activity groove (15) set up the lower part at plate body (6) to be fixed with on the inner wall of activity groove (15) down and extrude piece (16).

2. A political thinking teaching board with a cleaning device and capable of being used at night according to claim 1, wherein: the bearing cylinder (1) is connected with the bearing rod (2) in a sliding mode, the bearing rod (2) is provided with fixing blocks (3) at equal intervals, and the fixing blocks (3) and the movable blocks (5) form a clamping structure.

3. A political thinking teaching board with a cleaning device and capable of being used at night according to claim 1, wherein: the operation ring (4) is in threaded connection with the bearing cylinder (1), the operation ring (4) and the movable block (5) form a clamping structure, and the longitudinal section of the movable block (5) is in a right trapezoid shape.

4. A political thinking teaching board with a cleaning device and capable of being used at night according to claim 1, wherein: work groove (7) and work lever (8) are threaded connection, and work lever (8) and rubber locating piece (9) are connected for the block to the recess that sets up on rubber locating piece (9) and plate body (6) is sliding connection.

5. A political thinking teaching board with a cleaning device and capable of being used at night according to claim 1, wherein: the lamp strips (10) are symmetrically arranged about the central line of the plate body (6), the plate body (6) forms a sliding structure through the upper movable groove (11) and the upper movable cylinder (12), the upper movable cylinder (12) is connected with the brush rod (13) in a nested mode, and meanwhile the brush rod (13) is connected with the operating shell (17) in a sliding mode.

6. A political thinking teaching board with a cleaning device and capable of being used at night according to claim 1, wherein: the brush rod (13) is connected with the lower movable cylinder (14) in a sliding mode, the lower movable cylinder (14) forms a sliding structure through the lower movable groove (15) and the plate body (6), the brush rod (13) and the extrusion blocks (16) are of a clamping structure, and the extrusion blocks (16) are distributed in the lower movable groove (15) at equal intervals.