CN216133556U

CN216133556U - Literacy teaching aid for primary school Chinese teaching

Info

Publication number: CN216133556U
Application number: CN202122791249.7U
Authority: CN
Inventors: 郑磊
Original assignee: ZHANGJIAKOU UNIVERSITY
Current assignee: ZHANGJIAKOU UNIVERSITY
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-25
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of literacy teaching aids, and discloses a literacy teaching aid for primary school Chinese teaching, which comprises a base, wherein a containing groove is formed in the top of the base, a hinged seat is fixedly mounted on one side of the inner wall of the containing groove, a telescopic rod is hinged to one end of the hinged seat, a connecting block is rotatably connected to one end of the telescopic rod, an interesting turntable is rotatably connected to one side of the connecting block, and a fixed disc is arranged on the front side of the interesting turntable. According to the utility model, the telescopic rod is arranged, so that the height of the interesting turntable can be adjusted, the support can be driven to move up and down through the matching arrangement of the screw rod, the lifting plate, the first bevel gear, the second bevel gear, the rotating shaft and the rocker, so that the roller extends out of the base, the base can be driven to move, the interesting turntable can be driven to move up and down in the lifting process of the support, the interesting turntable can be further adjusted, and the adjustment is convenient.

Description

Literacy teaching aid for primary school Chinese teaching

Technical Field

The utility model relates to the technical field of literacy teaching aids, in particular to a literacy teaching aid for primary school Chinese teaching.

Background

The Chinese language is a key teaching subject in a basic education course system, the teaching content is language culture, the operation form is also language culture, the Chinese language ability is the basis for learning other subjects and science, and is also an important human society science, which is the mutual thinking of people.

Some primary school's chinese teaching on the existing market is with teaching aid of becoming literate:

(1) in the process of literacy teaching, as the structures of most literacy teaching aids for primary school Chinese teaching are relatively fixed, the height of the literacy teaching aids for primary school Chinese teaching is inconvenient to adjust, and different teaching crowds cannot be suitable for the use;

(2) in the in-process of depositing at literacy, because the literacy teaching aid volume is great for the teaching of the primary school chinese of great majority, lead to can occupation space more at the in-process of depositing to lead to storing comparatively inconvenient.

Therefore, a literacy teaching aid for primary school Chinese teaching is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art in the background art, the utility model aims to provide a literacy teaching aid for primary school Chinese teaching, which solves the problem that the height of the literacy teaching aid for primary school Chinese teaching in the market is inconvenient to adjust and store.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a literacy teaching aid for primary school Chinese teaching comprises a base, wherein a containing groove is formed in the top of the base, a hinged seat is fixedly mounted on one side of the inner wall of the containing groove, a telescopic rod is hinged to one end of the hinged seat, a connecting block is rotatably connected to one end of the telescopic rod, an interesting turntable is rotatably connected to one side of the connecting block, a fixed disc is arranged on the front side of the interesting turntable, a connecting rod is fixedly mounted on the front side of the fixed disc, an indicator mark is fixedly mounted on the front side of the connecting rod, and a label groove is formed in the interesting turntable;

the mounting groove has been seted up to the bottom of base, the interior diapire middle part of mounting groove is rotated and is connected with the lead screw, the outside threaded connection of lead screw has the lifter plate, the equal fixed mounting in bottom both sides of lifter plate has the support, the bottom fixed mounting of support has the gyro wheel, the top outside fixed mounting of lead screw has first bevel gear, one side meshing of first bevel gear is connected with the second bevel gear, the middle part fixed mounting of second bevel gear has the rotation axis, the one end fixed mounting of rotation axis has the rocker.

Preferably, the inner bottom wall of the accommodating groove is provided with a spongy cushion, and the spongy cushion is matched with the interesting turntable.

Preferably, a fixing plate is fixedly mounted on one side of the inner top wall of the mounting groove, and a hole matched with the rotating shaft is formed in the middle of the fixing plate.

Preferably, the equal fixed mounting in bottom wall both sides of mounting groove has the slide bar, the lifter plate is run through and extends to the outside on the top of slide bar, the top fixed mounting of slide bar has the limiting plate.

Furthermore, one side of fixed disk is fixed mutually through the one side of fixed column and connecting block, the middle part of taste carousel is located the outside setting of fixed column.

Furthermore, the bottom both sides of base set up the logical groove that link up mutually with the mounting groove, gyro wheel and logical groove looks adaptation.

Furthermore, the rocker is Z-shaped, and one end of the rocker penetrates through one side of the base and is fixed with one end of the rotating shaft.

(III) advantageous effects

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

(1) through being equipped with the telescopic link, can highly adjust the taste carousel, again through the lead screw, the lifter plate, first bevel gear, the second bevel gear, the rotation axis, cooperation setting between the rocker, can drive the support and reciprocate, thereby stretch out the gyro wheel from the base, can drive the base and remove, at the in-process that the support goes up and down, can drive the taste carousel and reciprocate, thereby can further adjust the taste carousel, it is comparatively convenient to adjust, be convenient for adapt to different teaching crowds.

(2) The cooperation setting between articulated seat, telescopic link, the connecting block can drive the taste carousel and rotate to can put into the inside of accomodating the groove with the taste carousel, thereby reduce the holistic volume of teaching aid, avoid occupying great space, it is comparatively convenient to deposit.

Drawings

FIG. 1 is a schematic view of the overall main view structure of a literacy teaching aid for primary school Chinese teaching according to the present invention;

FIG. 2 is a schematic cross-sectional view of the whole of the literacy teaching aid for primary school Chinese teaching according to the present invention;

FIG. 3 is a schematic perspective view of a lifting plate of the literacy teaching aid for primary school Chinese teaching according to the present invention.

In the figure: 1. a base; 2. a receiving groove; 3. a hinged seat; 4. a telescopic rod; 5. connecting blocks; 6. an interesting turntable; 7. fixing the disc; 8. a connecting rod; 9. an indicator mark; 10. a label slot; 11. a sponge cushion; 12. mounting grooves; 13. a lead screw; 14. a lifting plate; 15. a support; 16. a roller; 17. a first bevel gear; 18. a second bevel gear; 19. a rotating shaft; 20. a rocker; 21. a fixing plate; 22. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a literacy teaching aid for primary school Chinese teaching; comprises a base 1, the top of the base 1 is provided with a containing groove 2, one side of the inner wall of the containing groove 2 is fixedly provided with an articulated seat 3, the articulated seat 3 is provided with a locking nut, one end of the articulated seat 3 is articulated with a telescopic rod 4, one end of the telescopic rod 4 is rotatably connected with a connecting block 5, one side of the connecting block 5 is rotatably connected with an interesting turntable 6, the inside of the interesting turntable 6 is provided with a magnet, the front side of the interesting turntable 6 is provided with a fixed disk 7, the front side of the fixed disk 7 is fixedly provided with a connecting rod 8, the front side of the connecting rod 8 is fixedly provided with an indicator 9, the interesting turntable 6 is provided with label grooves 10, the number of the label grooves 10 is multiple, the label grooves 10 are distributed in an annular array, and magnetic Chinese character cards can be placed in the label grooves 10, the magnetic card can be fixed in the interesting turnplate 6 through a magnet arranged in the interesting turnplate 6;

the bottom of the base 1 is provided with a mounting groove 12, the middle part of the inner bottom wall of the mounting groove 12 is rotatably connected with a screw 13, the outer side of the screw 13 is in threaded connection with a lifting plate 14, two sides of the bottom of the lifting plate 14 are fixedly provided with brackets 15, the bottom end of each bracket 15 is fixedly provided with a roller 16, each roller 16 is provided with a brake pad, the outer side of the top end of the screw 13 is fixedly provided with a first bevel gear 17, one side of the first bevel gear 17 is in meshing connection with a second bevel gear 18, the middle part of the second bevel gear 18 is fixedly provided with a rotating shaft 19, and one end of the rotating shaft 19 is fixedly provided with a rocker 20;

according to the illustration of fig. 2, as a preferred embodiment of the present invention: the inner bottom wall of the accommodating groove 2 is provided with a spongy cushion 11, the spongy cushion 11 is matched with the interesting turntable 6, and the interesting turntable 6 can be protected by arranging the spongy cushion 11;

according to the illustration of fig. 2, as a preferred embodiment of the present invention: a fixing plate 21 is fixedly installed on one side of the inner top wall of the installation groove 12, a hole matched with the rotating shaft 19 is formed in the middle of the fixing plate 21, and the roller 16 can be stably lifted and descended by the fixing plate 21;

according to the illustration of fig. 2, as a preferred embodiment of the present invention: the two sides of the inner bottom wall of the mounting groove 12 are fixedly provided with sliding rods 22, the top ends of the sliding rods 22 penetrate through the lifting plate 14 and extend to the outside, the top ends of the sliding rods 22 are fixedly provided with limiting plates, and the stability of the lifting plate 14 during lifting can be ensured by arranging the sliding rods 22, so that the stable lifting of the roller 16 is further ensured;

according to the drawings shown in fig. 1-2, as a preferred technical solution of the present invention: one side of the fixed disk 7 is fixed with one side of the connecting block 5 through a fixed column, and the middle part of the interesting turntable 6 is arranged on the outer side of the fixed column;

according to the illustration of fig. 2, as a preferred embodiment of the present invention: through grooves communicated with the mounting grooves 12 are formed in the two sides of the bottom of the base 1, and the rollers 16 are matched with the through grooves;

according to the illustration of fig. 2, as a preferred embodiment of the present invention: the rocker 20 is in a zigzag shape, and one end of the rocker 20 penetrates one side of the base 1 and is fixed to one end of the rotating shaft 19.

The working principle of the embodiment is as follows: when the literacy teaching aid for primary school Chinese teaching is used, as shown in fig. 1-3, the device integrally comprises a base 1, a hinged seat 3, a telescopic rod 4, a connecting block 5 and an interesting turntable 6, when the literacy teaching aid is used, the telescopic rod 4 on the hinged seat 3 is adjusted to be vertical firstly, the interesting turntable 6 is taken out at the moment, when the height of the interesting turntable 6 needs to be adjusted, an inner rod in the telescopic rod 4 is adjusted, the interesting turntable 6 can be driven to move up and down through the lifting of the inner rod, so that the height of the interesting turntable 6 is adjusted, a rocker 20 can be rotated, the rocker 20 drives a screw 13 on a first bevel gear 17 to rotate through a second bevel gear 18 on a rotating shaft 19, the screw 13 drives a roller 16 in a support 15 to extend through a lifting plate 14, when the roller 16 is lifted, the base 1 can be driven to lift, so that the interesting turntable 6 on the base 1 is driven to adjust the height, when the teaching aid is stored, the telescopic rod 4 is rotated to be horizontal, the interesting turntable 6 is in contact with the spongy cushion 11 at the moment, so that the interesting turntable 6 is stored, when the teaching aid needs to be moved, the whole teaching aid can be driven to move through the rotation of the roller 16, the whole teaching aid works, and the details which are not described in detail in the specification belong to the prior art which is known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. A literacy teaching aid for primary school Chinese teaching comprises a base (1) and is characterized in that a containing groove (2) is formed in the top of the base (1), an articulated seat (3) is fixedly mounted on one side of the inner wall of the containing groove (2), an expansion link (4) is articulated with one end of the articulated seat (3), a connecting block (5) is rotatably connected with one end of the expansion link (4), an interesting turntable (6) is rotatably connected with one side of the connecting block (5), a fixing disc (7) is arranged on the front side of the interesting turntable (6), a connecting rod (8) is fixedly mounted on the front side of the fixing disc (7), an indicating sign (9) is fixedly mounted on the front side of the connecting rod (8), and a label groove (10) is formed in the turntable (6);

mounting groove (12) have been seted up to the bottom of base (1), the interior diapire middle part of mounting groove (12) rotates and is connected with lead screw (13), the outside threaded connection of lead screw (13) has lifter plate (14), the equal fixed mounting in bottom both sides of lifter plate (14) has support (15), the bottom fixed mounting of support (15) has gyro wheel (16), the top outside fixed mounting of lead screw (13) has first bevel gear (17), one side meshing of first bevel gear (17) is connected with second bevel gear (18), the middle part fixed mounting of second bevel gear (18) has rotation axis (19), the one end fixed mounting of rotation axis (19) has rocker (20).

2. A literacy teaching aid for primary school Chinese teaching according to claim 1, wherein a spongy cushion (11) is arranged on the inner bottom wall of the accommodating groove (2), and the spongy cushion (11) is adapted to the interesting turntable (6).

3. A literacy teaching aid for primary school Chinese teaching according to claim 1, wherein a fixing plate (21) is fixedly mounted on one side of the inner top wall of the mounting groove (12), and a hole matched with the rotating shaft (19) is formed in the middle of the fixing plate (21).

4. The literacy teaching aid for primary school's chinese teaching of claim 1, wherein the interior diapire both sides of mounting groove (12) all fixed mounting have a slide bar (22), the top of slide bar (22) runs through lifter plate (14) and extends to the outside, the top fixed mounting of slide bar (22) has the limiting plate.

5. A literacy teaching aid for primary school Chinese teaching according to claim 1, wherein one side of the fixed disk (7) is fixed to one side of the connecting block (5) through a fixed column, and the middle of the interesting turntable (6) is arranged outside the fixed column.

6. A literacy teaching aid for primary school Chinese teaching according to claim 1, wherein two sides of the bottom of the base (1) are provided with through grooves communicated with the mounting groove (12), and the rollers (16) are matched with the through grooves.

7. A literacy teaching aid for primary school Chinese teaching according to claim 1, wherein the rocker (20) is zigzag in shape, and one end of the rocker (20) penetrates one side of the base (1) and is fixed to one end of the rotating shaft (19).