CN210783584U - Teaching aid linkage is used in korean teaching - Google Patents

Abstract

The utility model discloses a teaching aid linkage is used in korean teaching, including hand ware, wall body, bracing piece and couple, be provided with on the wall body lateral wall the hand ware, the hand ware bottom is provided with bottom plate two, be provided with four expansion bolts two on the bottom plate two, be provided with the main part between the expansion bolt two, the main part top is provided with the joint, main part one side is provided with the rocker, be provided with wire rope on the hand ware, wire rope keeps away from the one end of hand ware is provided with rings, be provided with on the rings the bracing piece, be provided with the bolt on the bracing piece. Has the advantages that: the utility model discloses a couple of setting on the bracing piece hangs the teaching aid, and the lift of rethread wire rope and support frame hangs the teaching aid aloft, makes the teaching aid no longer pile up together, and easy arrangement can not cause the damage because of bumping down the back, also be convenient for hang the teaching aid that some specific needs hung.

Description

Teaching aid linkage is used in korean teaching

Technical Field

The utility model relates to a teaching apparatus field, concretely relates to teaching aid linkage is used in korean teaching.

Background

The teaching aid refers to a model, a real object, a specimen, an instrument, a chart, a slide show and the like for explaining something, and comprises teaching equipment, a teaching instrument, practical training equipment, education equipment, experimental equipment, a teaching specimen, a teaching model and the like, the teaching aid is a real object aiming at propagating science and technology and educating people, is a complete scientific and technological medium, and is an indispensable device in teenager scientific and technological activities.

In korean teaching, in order to enable students to learn to listen, speak, read and write, teachers often benefit various teaching aids to describe various objects, help students to understand and remember korean better, and accordingly improve learning interests of the students in the korean learning process.

Various teaching aids that the teaching in-process was used can be more and more, and the number of times that repeated does benefit to also can increase, these teaching aids often pile up on the lectern, occupy very big lectern area, it is also very troublesome that the arrangement is got up, the teaching aid piles up on the lectern, if carelessly fall down to the ground, the teaching aid can be damaged, some specific teaching aids need hang fixed show in addition, at this moment just need the teacher of classmates' help show together, it is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a teaching aid linkage for korean teaching at present, solved the teaching aid and piled up and deposit, the arrangement is inconvenient, produces after carelessly knocking over and damages and some specific teaching aids need hang and fix the show, the problem of inconvenience is brought to mr and student.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a teaching aid hanging device for Korean teaching, which comprises a hand crank, a wall body, a support rod and a hook, wherein the hand crank is arranged on the side wall of the wall body, the bottom of the hand crank is provided with a bottom plate II, the bottom plate II is provided with four expansion bolts II, a main body is arranged between the expansion bolts II, a joint is arranged above the main body, one side of the main body is provided with a rocker, the hand crank is provided with a steel wire rope, one end of the steel wire rope, which is far away from the hand crank, is provided with a lifting ring, the lifting ring is provided with the support rod, the support rod is provided with a bolt, the bottom of the bolt is provided with the hook, the top of the wall body is provided with a bottom plate I, a universal pulley is arranged below the bottom plate, one side of the bottom plate, and the two pulley supports are respectively and correspondingly provided with a pulley I and a pulley II.

Furthermore, the second expansion bolt is in expansion joint with the second bottom plate and the wall body.

By adopting the technical scheme, the hand rocker can be better fixed on the wall body.

Furthermore, the steel wire rope is in rolling connection with the rocker, the universal pulley, the first pulley and the second pulley.

By adopting the technical scheme, the steel wire rope can freely roll up and down through the rocker, the universal pulley, the first pulley and the second pulley.

Furthermore, the pulley support and the wall body are in expanded joint, and the first base plate and the wall body are in expanded joint.

By adopting the technical scheme, the pulley bracket and the first base plate can be fixed on the wall body.

Furthermore, the hanging ring is connected with the steel wire rope through a clamping ring.

By adopting the technical scheme, the steel wire rope can hoist the supporting rod through the hanging ring.

Furthermore, the universal pulley is rotatably connected with the bottom plate.

By adopting the technical scheme, the universal pulley can rotate freely, and the steel wire rope is prevented from being wound and jumping grooves.

Further, the hook is rotatably connected with the bolt.

By adopting the technical scheme, the hook can rotate freely and can be easily taken from or hung from different angles.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that the teaching aid is accumulated on the teaching desk in the teaching process, occupies a large area of the teaching desk and is troublesome to arrange, and the teaching aid can be damaged if the teaching aid is accidentally knocked down to the ground;

2. need hang fixed show, the inconvenient problem of operation for solving some specific teaching aids, the utility model discloses a couple is connected with required teaching aid that hangs, can save the many people and assist the inconvenience of carrying out the teaching aid show.

Drawings

Fig. 1 is a front view of a korean teaching aid suspension device according to the present invention;

fig. 2 is a side view of the korean teaching aid hanging device according to the present invention;

fig. 3 is a top view of a support rod of the suspension device for a teaching aid for korean teaching according to the present invention;

fig. 4 is a schematic structural view of a hand-operated device in the suspension device for the teaching aid for korean teaching according to the present invention;

fig. 5 is a cross-sectional view of a hand-piece of the teaching aid suspension device for korean teaching according to the present invention;

FIG. 6 is a teaching aid linkage for Korean teaching's universal pulley's schematic structure.

The reference numerals are explained below:

1. a hand-cranking device; 2. a wire rope; 3. a support bar; 4. hooking; 5. a bolt; 6. a hoisting ring; 7. a first pulley; 8. a second pulley; 9. a pulley bracket; 10. a first expansion bolt; 11. a universal pulley; 12. a first bottom plate; 13. a wall body; 14. a rocker; 15. a main body; 16. a joint; 17. a second expansion bolt; 18. and a second bottom plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-6, a hanging device for a teaching aid for korean teaching comprises a hand crank 1, a wall body 13, a support rod 3 and a hook 4, wherein the hand crank 1 is arranged on one side wall of the wall body 13, a bottom plate 18 is arranged at the bottom of the hand crank 1, four expansion bolts 17 are arranged on the bottom plate 18, a main body 15 is arranged between the expansion bolts 17, a joint 16 is arranged above the main body 15, a rocker 14 is arranged at one side of the main body 15, a steel wire rope 2 is arranged on the hand crank 1, a hanging ring 6 is arranged at one end of the steel wire rope 2 far away from the hand crank 1, the support rod 3 is arranged on the hanging ring 6, a bolt 5 is arranged on the support rod 3, the hook 4 is arranged at the bottom of the bolt 5, a bottom plate 12 is arranged at the top of the wall body 13, a universal pulley 11 is arranged below the bottom plate 12, the two pulley supports 9 are respectively and correspondingly provided with a pulley I7 and a pulley II 8.

As shown in fig. 1, the second expansion bolt 17 is in expansion joint with the second base plate 12 and the wall 13, so that the hand rocker 1 can be better fixed on the wall.

As shown in fig. 1, the wire rope 2 is connected to the rocker 14, the universal pulley 11, the first pulley 7, and the second pulley 8 in a rolling manner, and the wire rope 2 can freely roll up and down through the rocker 14, the universal pulley 11, the first pulley 7, and the second pulley 8.

As shown in figure 1, the pulley bracket 9 is connected with the wall body 13 in an expanding way, the first base plate 12 is connected with the wall body 13 in an expanding way, and the pulley bracket 9 and the first base plate 12 can be fixed on the wall body.

As shown in fig. 1, the hanging ring 6 is connected with the steel wire rope 2 through a snap ring, and the steel wire rope 2 can hang the support rod 3 through the hanging ring 6.

As shown in figure 1, the universal pulley 11 is rotatably connected with the first base plate 12, and the universal pulley 11 can freely rotate to prevent the steel wire rope 2 from winding and jumping.

As shown in figure 1, the hook 4 is rotatably connected with the bolt 5, the hook 4 can rotate freely, and the hook can be taken out and hung easily from different angles.

The utility model provides a teaching aid linkage for korean teaching's theory of operation: during Korean teaching, firstly, the rocker 14 is rotated anticlockwise, the support rod 3 and the hook 4 slide downwards through the pulley I7, the pulley II 8 and the universal pulley 11, the steel wire rope 2 is clamped through the joint 16 when the rocker 14 stops rotating, the steel wire rope 2 is prevented from sliding, then a specific teaching aid to be hung is hung on the hook 4, Korean teaching can be performed, the display of some specific teaching aids to be hung is facilitated, the teaching aid can be taken down from the hook 4 for teaching in the Korean teaching process, the joint 16 can be removed after the teaching is completed, the rocker 14 is rotated clockwise, the teaching aid slides through the steel wire rope 2, the teaching aid is hung upwards in the air, the occupied space is reduced, the arrangement of the teaching aid is convenient, the damage caused by the falling of the teaching aid is avoided, when the rocker 14 stops rotating, the steel wire rope 2 is clamped through the joint 16 again, preventing the wire rope 2 from slipping.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (8)

1. The utility model provides a teaching aid linkage is used in korean teaching which characterized in that: comprises a hand crank (1), a wall body (13), a support rod (3) and a hook (4), wherein the hand crank (1) is arranged on one side wall of the wall body (13), a bottom plate II (18) is arranged at the bottom of the hand crank (1), four expansion bolts II (17) are arranged on the bottom plate II (18), a main body (15) is arranged between the expansion bolts II (17), a joint (16) is arranged above the main body (15), a rocker (14) is arranged on one side of the main body (15), a steel wire rope (2) is arranged on the hand crank (1), a lifting ring (6) is arranged at one end, far away from the hand crank (1), of the steel wire rope (2), the support rod (3) is arranged on the lifting ring (6), a bolt (5) is arranged on the support rod (3), and the hook (4) is arranged at the bottom of the bolt, the wall body (13) top is provided with bottom plate (12), be provided with universal pulley (11) below bottom plate (12), bottom plate (12) one side is provided with two pulley support (9), two all be provided with expansion bolts (10) on pulley support (9), two pulley support (9) correspond respectively and are provided with pulley (7) and pulley (8).

2. The korean teaching aid suspension device according to claim 1, wherein: and the second expansion bolt (17) is in expansion joint with the second bottom plate (18) and the wall body (13).

3. The korean teaching aid suspension device according to claim 1, wherein: the steel wire rope (2) is in rolling connection with the rocker (14), the universal pulley (11), the pulley I (7) and the pulley II (8).

4. The korean teaching aid suspension device according to claim 1, wherein: the pulley support (9) is in expanded joint with the wall body (13), and the first base plate (12) is in expanded joint with the wall body (13).

5. The korean teaching aid suspension device according to claim 1, wherein: the hanging ring (6) is connected with the steel wire rope (2) through a clamping ring.

6. The korean teaching aid suspension device according to claim 1, wherein: the hanging ring (6) is connected with the supporting rod (3) in an inserting mode.

7. The korean teaching aid suspension device according to claim 1, wherein: the universal pulley (11) is rotatably connected with the first bottom plate (12).

8. The korean teaching aid suspension device according to claim 1, wherein: the hook (4) is rotatably connected with the bolt (5).

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