CN210402830U - Political teaching device - Google Patents

Abstract

The utility model relates to the technical field of political teaching auxiliary devices, in particular to a political teaching device, which can conveniently adjust the angle of a white board according to the use requirement, improve the practicability and conveniently clean the surface of the white board; comprises a white board, two groups of supporting legs, a base and a plurality of groups of pulleys; still include two sets of locating plates, two sets of fixed axles, two sets of carousel, the multiunit gag lever post, multiunit spacing wheel and two sets of positioning threaded rod, two sets of positioning threaded rod other ends are provided with two sets of rotatory pieces respectively, be provided with the multiunit slot on two sets of locating plates respectively, still include two sets of ring-shaped limiting plate, two sets of sliders, two sets of connecting rods, brush holder and cleaning brush, two sets of ring-shaped limiting plate suit is fixed to whiteboard outer wall left end and right-hand member respectively, be provided with two sets of ring-shaped slide rails on two sets of ring-shaped limiting plate respectively, two sets of connecting rod both ends are connected with brush holder both ends and two sets.

Description

Political teaching device

Technical Field

The utility model relates to a political teaching auxiliary device's technical field especially relates to a political teaching device.

Background

As is well known, a political teaching device is an accessory device which is used in the process of political teaching, is convenient for teachers to write and display and is convenient for teaching, and is widely used in the field of political teaching; the existing political teaching device comprises a white board, two groups of supporting legs, a base and a plurality of groups of pulleys, wherein the top ends and the bottom ends of the two groups of supporting legs are respectively connected with the bottom of the white board and the top of the base, and the plurality of groups of pulleys are respectively arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom of the base; when the traditional political teaching device is used, the whole body can be pushed, a plurality of groups of pulleys roll along the ground, the position of the white board is convenient to adjust, and the brake pads are arranged on the plurality of groups of pulleys, so that the random displacement of the whole body can be reduced, and a teacher can write teaching contents on the surface of the white board to assist teaching; present political teaching device uses the discovery, and the position of blank is in fixed state, and inconvenient regulation according to operation requirement carries out the angle, and its practicality is relatively poor to inconvenient clean the blank board surface.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can conveniently adjust the angle of blank according to the operation requirement, improve the practicality to can conveniently clean the political teaching device on the blank surface.

The utility model discloses a political teaching device, which comprises a white board, two groups of supporting legs, a base and a plurality of groups of pulleys, wherein the plurality of groups of pulleys are respectively arranged at the left front side, the left rear side, the right front side and the right rear side of the bottom of the base; the bottom ends of the two groups of supporting legs are respectively connected with the left half area and the right half area of the top of the base, one ends of the two groups of fixing shafts are respectively connected with the central areas of the left side wall and the right side wall of the white board, the other ends of the two groups of fixing shafts respectively penetrate through the two groups of through holes and are respectively connected with the two groups of turntables, one ends of the multiple groups of limiting rods are respectively connected with the left side wall and the right side wall of the white board, the other ends of the multiple groups of limiting rods are respectively connected with the multiple groups of limiting wheels, the two groups of positioning plates are respectively provided with two groups of annular chutes, the multiple groups of limiting wheels are respectively positioned in the two groups of annular chutes, and the two groups of turntables are respectively provided with two groups of through holes, be provided with the internal thread corresponding with two sets of positioning threaded rod on the two sets of perforation inner walls respectively, two sets of positioning threaded rod one end spiral shell dress is respectively through two sets of perforation to be provided with two sets of rotatory pieces respectively at the two sets of positioning threaded rod other ends, be provided with the multiunit slot on the two sets of locating plates respectively, still include two sets of ring-shaped limiting plate, two sets of sliders, two sets of connecting rod, brush holder and cleaning brush, two sets of ring-shaped limiting plate suit is fixed to whiteboard outer wall left end and right-hand member respectively, is provided with two sets of annular slide rails on the two sets of ring-shaped limiting plate respectively, two sets of connecting rod both ends are connected with brush holder both ends and two sets of sliders respectively, two sets of sliders are located.

The utility model discloses a political teaching device still includes multiunit fixed plate and multiunit set screw, the multiunit fixed plate contacts with both ends about two sets of annular limiting plate and blank respectively, multiunit set screw spiral shell dress passes through the multiunit fixed plate respectively to multiunit set screw spiral shell dress is in to two sets of annular limiting plate and blank respectively.

The utility model discloses a political teaching device still includes locating lever, two sets of elastic fixation rope and two sets of fixed hooks, both ends are connected with two sets of annular limiting plate tops respectively about the locating lever, two sets of elastic fixation rope both ends are connected with brush holder and two sets of fixed hooks respectively.

The utility model discloses a political teaching device still includes two sets of stoppers, two sets of stopper central authorities are regional to be provided with two sets of fixed orificess respectively to two sets of stoppers are fixed to two sets of positioning threaded rod on the suit respectively.

The utility model discloses a political teaching device still includes two sets of slipmats, two sets of slipmats are installed respectively in two sets of annular slide rails, two sets of sliders contact with two sets of slipmats respectively.

The utility model discloses a political teaching device still includes the multiunit ball, be provided with the multiunit arc wall on two sets of through-hole inner walls respectively, the multiunit ball contacts with two sets of fixed axle outer walls respectively.

The utility model discloses a political teaching device still includes two sets of spacing rings and four group's support frames, two sets of spacing rings suit respectively to two sets of landing legs on, four group's support frame both ends are connected with two sets of spacing rings and base top respectively.

The utility model discloses a political teaching device still includes two sets of blotters and two sets of rotatory handles, two sets of blotters are installed respectively on two sets of spacing ring inner walls to two sets of blotters respectively with the contact of two sets of landing leg outer walls, two sets of rotatory handles are installed respectively on two sets of carousels.

Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, the whole body can be pushed, the pulleys can roll along the ground, the position of the white board can be conveniently adjusted, the brake pads are arranged on the pulleys, so that the random displacement of the whole body can be reduced, a teacher can write teaching contents on the surface of the white board to assist teaching, the two groups of turntables can be rotated according to use requirements, the two groups of fixed shafts drive the white board to rotate, after the white board is adjusted to a proper angle, the two groups of rotating blocks are rotated, the two groups of positioning threaded rods are respectively screwed into the adjacent slots, the position of the white board is conveniently limited, the angle of the white board can be conveniently adjusted according to use requirements, after one side of the white board is completely written, the white board can be turned over, the angle of the white board is adjusted, the practicability is improved, when the surface of the white board is required to be cleaned, the handle can be moved by hand, thereby the cleaning brush moves up and down along the surface of the white board, and the surface of the white board can be conveniently wiped by the cleaning brush.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of a portion C of FIG. 1;

in the drawings, the reference numbers: 1. a white board; 2. a support leg; 3. a base; 4. a pulley; 5. positioning a plate; 6. a fixed shaft; 7. a turntable; 8. a limiting rod; 9. a limiting wheel; 10. positioning a threaded rod; 11. rotating the block; 12. an annular limiting plate; 13. a slider; 14. a connecting rod; 15. a brush handle; 16. a cleaning brush; 17. an annular slide rail; 18. moving the handle; 19. a fixing plate; 20. a set screw; 21. positioning a rod; 22. an elastic fixing rope; 23. a fixed hook; 24. a limiting block; 25. a non-slip mat; 26. a ball bearing; 27. a limiting ring; 28. a support frame; 29. a cushion pad; 30. the handle is rotated.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the political teaching apparatus of the present invention comprises a white board 1, two sets of legs 2, a base 3 and a plurality of sets of pulleys 4, wherein the plurality of sets of pulleys 4 are respectively installed at the left front side, the left rear side, the right front side and the right rear side of the bottom of the base 3; the novel whiteboard device is characterized by further comprising two groups of positioning plates 5, two groups of fixing shafts 6, two groups of rotating discs 7, a plurality of groups of limiting rods 8, a plurality of groups of limiting wheels 9 and two groups of positioning threaded rods 10, wherein the two groups of positioning plates 5 are respectively arranged at the top ends of the two groups of supporting legs 2, two groups of through holes are respectively formed in the two groups of positioning plates 5, the bottom ends of the two groups of supporting legs 2 are respectively connected with the left half area and the right half area of the top of the base 3, one ends of the two groups of fixing shafts 6 are respectively connected with the central areas of the left side wall and the right side wall of the whiteboard 1, the other ends of the two groups of fixing shafts 6 respectively penetrate through the two groups of through holes and are respectively connected with the two groups of rotating discs 7, one ends of the plurality of limiting rods 8 are respectively connected with the left side wall and the right side, the inner walls of the two groups of the through holes are respectively provided with internal threads corresponding to the two groups of the positioning threaded rods 10, one ends of the two groups of the positioning threaded rods 10 are respectively screwed through the two groups of the through holes, the other ends of the two groups of the positioning threaded rods 10 are respectively provided with two groups of rotating blocks 11, the two groups of the positioning plates 5 are respectively provided with a plurality of groups of slots, the whiteboard comprises two groups of annular limiting plates 12, two groups of sliders 13, two groups of connecting rods 14, a brush holder 15 and a cleaning brush 16, the two groups of the annular limiting plates 12 are respectively sleeved and fixed at the left end and the right end of the outer wall of the whiteboard 1, the two groups of the annular limiting plates 12 are respectively provided with two groups of annular slide rails 17, two ends of the two groups of the connecting rods 14 are respectively connected; when the device is used, the whole body can be pushed, the pulleys can roll along the ground, the position of the white board can be conveniently adjusted, the brake pads are arranged on the pulleys, so that the random displacement of the whole body can be reduced, a teacher can write teaching contents on the surface of the white board to assist teaching, the two groups of turntables can be rotated according to use requirements, the two groups of fixed shafts drive the white board to rotate, after the white board is adjusted to a proper angle, the two groups of rotating blocks are rotated, the two groups of positioning threaded rods are respectively screwed into the adjacent slots, the position of the white board is conveniently limited, the angle of the white board can be conveniently adjusted according to use requirements, after one side of the white board is completely written, the white board can be turned over, the angle of the white board is adjusted, the practicability is improved, when the surface of the white board is required to be cleaned, the handle can be moved by hand, thereby the cleaning brush moves up and down along the surface of the white board, and the surface of the white board can be conveniently wiped by the cleaning brush.

The utility model discloses a political teaching device, still include multiunit fixed plate 19 and multiunit set screw 20, multiunit fixed plate 19 contacts with two sets of annular limiting plates 12 and blank 1 left and right sides both ends respectively, multiunit set screw 20 is the spiral shell respectively and is passed through multiunit fixed plate 19 to multiunit set screw 20 is spiral shell respectively to two sets of annular limiting plates 12 and blank 1 in; can improve the stability of being connected between blank and two sets of ring-shaped limiting plate through multiunit fixed plate and multiunit set screw.

The political teaching device of the utility model also comprises a positioning rod 21, two groups of elastic fixing ropes 22 and two groups of fixing hooks 23, wherein the left end and the right end of the positioning rod 21 are respectively connected with the top ends of the two groups of annular limiting plates 12, and the two ends of the two groups of elastic fixing ropes 22 are respectively connected with the brush holder 15 and the two groups of fixing hooks 23; when the positions of the brush holder and the cleaning brush are required to be fixed, the brush holder and the cleaning brush can be moved to the upper part, and two groups of fixing hooks are hooked on the positioning rod, so that the positions of the brush holder and the cleaning brush can be conveniently limited.

The political teaching device of the utility model also comprises two groups of limiting blocks 24, two groups of fixing holes are respectively arranged in the central areas of the two groups of limiting blocks 24, and the two groups of limiting blocks 24 are respectively fixed on the two groups of positioning threaded rods 10 in a sleeving manner; the positions of the two groups of positioning threaded rods can be limited by the two groups of limiting blocks.

The political teaching device of the utility model also comprises two groups of non-slip mats 25, wherein the two groups of non-slip mats 25 are respectively arranged in the two groups of annular slide rails 17, and the two groups of sliders 13 are respectively contacted with the two groups of non-slip mats 25; when two sets of sliders move in two sets of annular slide rails, the friction force between the two sets of sliders and the two sets of annular slide rails can be enhanced through the two sets of anti-slip pads, and therefore the sliding stability of the two sets of sliders can be improved.

The political teaching device of the utility model also comprises a plurality of groups of balls 26, a plurality of groups of arc grooves are respectively arranged on the inner walls of the two groups of through holes, and the plurality of groups of balls 26 are respectively contacted with the outer walls of the two groups of fixed shafts 6; when the two groups of fixed shafts rotate at the two groups of through holes, the friction force between the two groups of fixed shafts and the inner walls of the two groups of through holes can be reduced through the rolling of the plurality of groups of balls.

The political teaching device of the utility model also comprises two sets of spacing rings 27 and four sets of supporting frames 28, wherein the two sets of spacing rings 27 are respectively sleeved on the two sets of supporting legs 2, and two ends of the four sets of supporting frames 28 are respectively connected with the two sets of spacing rings 27 and the top of the base 3; the positions of the two groups of limiting rings can be fixed through the four groups of supporting frames, so that the positions of the two groups of supporting legs can be limited to a certain extent through the two groups of limiting rings.

The political teaching device of the utility model also comprises two groups of cushion pads 29 and two groups of rotating handles 30, wherein the two groups of cushion pads 29 are respectively arranged on the inner walls of the two groups of limit rings 27, the two groups of cushion pads 29 are respectively contacted with the outer walls of the two groups of supporting legs 2, and the two groups of rotating handles 30 are respectively arranged on the two groups of turntables 7; can reduce the wearing and tearing between spacing ring and the landing leg through two sets of blotters, when needs rotate two sets of carousels, can rotate two sets of rotatory handles to can conveniently rotate two sets of carousels.

The utility model relates to a political teaching device, when in operation, the whole body can be pushed to roll a plurality of groups of pulleys along the ground, the position of a white board is convenient to adjust, and brake blocks are arranged on the plurality of groups of pulleys, thereby the random displacement of the whole body can be reduced, a teacher can write teaching contents on the surface of the white board to assist teaching, and two groups of turntables can be rotated according to the use requirement, two groups of fixed shafts drive the white board to rotate, after the white board is adjusted to a proper angle, two groups of rotating blocks are rotated, two groups of positioning threaded rods are respectively screwed into adjacent slots, the position of the white board is convenient to limit, thereby the angle of the white board can be conveniently adjusted according to the use requirement, after one surface of the white board is written, the white board can be turned over, the angle of the white board is adjusted, the practicability is improved, when the surface of the white, the brush handle and the cleaning brush are driven to rotate along the two groups of annular slide rails through the two groups of slide blocks, so that the cleaning brush moves up and down along the surface of the white board, the surface of the white board can be conveniently cleaned through the cleaning brush, the connection stability between the white board and the two groups of annular limiting plates can be improved through the multiple groups of fixing plates and the multiple groups of fixing screws, when the positions of the brush handle and the cleaning brush are required to be fixed, the brush handle and the cleaning brush can be moved to the upper part, and the two groups of fixing hooks are all hooked on the positioning rods, so that the positions of the brush handle and the cleaning brush can be conveniently limited, the positions of the two groups of positioning threaded rods can be limited through the two groups of limiting blocks, when the two groups of slide blocks move in the two groups of annular slide rails, the friction force between the two groups of slide, can reduce the frictional force between two sets of fixed axles and two sets of through-hole inner walls through the roll of multiunit ball, can be through the position of the fixed two sets of spacing rings of four groups of support frames to can play certain limited action to the position of two sets of landing legs through two sets of spacing rings, can reduce the wearing and tearing between spacing ring and the landing leg through two sets of blotters, when needs rotate two sets of carousels, can rotate two sets of rotatory handles, thereby can conveniently rotate two sets of carousels.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A political teaching device comprises a white board (1), two groups of supporting legs (2), a base (3) and a plurality of groups of pulleys (4), wherein the plurality of groups of pulleys (4) are respectively arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom of the base (3); it is characterized by also comprising two groups of positioning plates (5), two groups of fixed shafts (6), two groups of turntables (7), a plurality of groups of limiting rods (8), a plurality of groups of limiting wheels (9) and two groups of positioning threaded rods (10), wherein the two groups of positioning plates (5) are respectively arranged at the top ends of the two groups of supporting legs (2), the two groups of positioning plates (5) are respectively provided with two groups of through holes, the bottom ends of the two groups of supporting legs (2) are respectively connected with the left half area and the right half area of the top of the base (3), one ends of the two groups of fixed shafts (6) are respectively connected with the central areas of the left side wall and the right side wall of the white board (1), the other ends of the two groups of fixed shafts (6) respectively penetrate through the two groups of through holes and are respectively connected with the two groups of turntables (7), one ends of the plurality groups of limiting rods (8) are, the novel whiteboard is characterized in that two groups of annular chutes are respectively arranged on the two groups of positioning plates (5), the multiple groups of limiting wheels (9) are respectively positioned in the two groups of annular chutes, two groups of perforated holes are respectively arranged on the two groups of turntables (7), internal threads corresponding to the two groups of positioning threaded rods (10) are respectively arranged on the inner walls of the two groups of perforated holes, one ends of the two groups of positioning threaded rods (10) are respectively screwed through the two groups of perforated holes, two groups of rotating blocks (11) are respectively arranged at the other ends of the two groups of positioning threaded rods (10), multiple groups of slots are respectively arranged on the two groups of positioning plates (5), the novel whiteboard further comprises two groups of annular limiting plates (12), two groups of sliders (13), two groups of connecting rods (14), a brush holder (15) and a cleaning brush (16), the two groups of annular limiting plates (12) are respectively sleeved and fixed, two sets of connecting rod (14) both ends are connected with brush holder (15) both ends and two sets of slider (13) respectively, two sets of slider (13) are located two sets of annular slide rail (17) respectively, install on brush holder (15) cleaning brush (16), be provided with removal handle (18) on brush holder (15).

2. The political teaching apparatus according to claim 1, further comprising a plurality of sets of fixing plates (19) and a plurality of sets of fixing screws (20), wherein the plurality of sets of fixing plates (19) are respectively in contact with the two sets of ring-shaped limiting plates (12) and the left and right ends of the white board (1), the plurality of sets of fixing screws (20) are respectively screwed through the plurality of sets of fixing plates (19), and the plurality of sets of fixing screws (20) are respectively screwed into the two sets of ring-shaped limiting plates (12) and the white board (1).

3. The political teaching device according to claim 2, further comprising a positioning rod (21), two sets of elastic fixing ropes (22) and two sets of fixing hooks (23), wherein the left and right ends of the positioning rod (21) are respectively connected with the top ends of the two sets of ring-shaped limiting plates (12), and the two ends of the two sets of elastic fixing ropes (22) are respectively connected with the brush handle (15) and the two sets of fixing hooks (23).

4. The political teaching device according to claim 3, further comprising two sets of limiting blocks (24), wherein two sets of fixing holes are respectively formed in the central regions of the two sets of limiting blocks (24), and the two sets of limiting blocks (24) are respectively fixed to the two sets of positioning threaded rods (10) in a sleeving manner.

5. A political teaching device according to claim 4, further comprising two sets of non-slip mats (25), wherein the two sets of non-slip mats (25) are respectively mounted in the two sets of endless tracks (17), and the two sets of sliders (13) are respectively in contact with the two sets of non-slip mats (25).

6. A political teaching device according to claim 5, further comprising a plurality of sets of balls (26), wherein the inner walls of the two sets of through holes are respectively provided with a plurality of sets of arc-shaped grooves, and the plurality of sets of balls (26) are respectively contacted with the outer walls of the two sets of fixed shafts (6).

7. A political teaching device according to claim 6, further comprising two sets of position-limiting rings (27) and four sets of support brackets (28), wherein the two sets of position-limiting rings (27) are respectively sleeved on the two sets of legs (2), and two ends of the four sets of support brackets (28) are respectively connected with the two sets of position-limiting rings (27) and the top of the base (3).

8. A political teaching apparatus according to claim 7, further comprising two sets of cushions (29) and two sets of rotating handles (30), the two sets of cushions (29) being mounted on inner walls of the two sets of stop collars (27) respectively, and the two sets of cushions (29) being in contact with outer walls of the two sets of legs (2) respectively, the two sets of rotating handles (30) being mounted on the two sets of dials (7) respectively.

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