CN210836586U - Pinyin teaching device for education - Google Patents

Abstract

The utility model discloses a pinyin teaching device for education, including outer disc, the circular recess has been seted up on the leading flank of outer disc, fixed welding has the dead lever on the bottom surface of circular recess, interior disc passes through the bearing and rotates and install on the dead lever, outer disc has seted up six at least first subsides grooves by inside one side, the inslot demountable installation in first subsides groove has the pinyin card, the inslot demountable installation in second subsides groove has contrast chinese character card, there are two at least telescopic links on the outer periphery upper portion of outer disc through screw fixed mounting, the top fixed welding of telescopic link has the connecting plate, fixed welding has the link that two symmetries set up on the upper surface of connecting plate. The utility model discloses can carry out the study of multiunit pinyin and chinese character simultaneously, improve teaching efficiency, increase the interest of study simultaneously, improve pupil's study enthusiasm, can adjust high, convenient to use is simple, and the suitability is good.

Description

A device for teaching Pinyin for education

technical field

The utility model relates to the technical field of teaching aids, in particular to a phonetic teaching device for education.

Background technique

As the foundation of Chinese, Pinyin is not only a key point of knowledge that must be mastered in the primary stage of nine-year compulsory education in my country, but also a key knowledge content related to whether students can accurately recognize and master Chinese characters and lay a good foundation for later Chinese learning. Therefore, it is a key problem to be solved in the process of Pinyin teaching whether to maintain the effective connection and synchronization of literacy learning and Pinyin learning in the early stage of Chinese language learning, and to effectively avoid forgetting Pinyin knowledge too quickly.

Most of the existing pinyin teaching devices use simple pinyin cards and Chinese character cards, which cannot arouse primary school students' interest in learning, and their learning enthusiasm is poor, resulting in poor teaching efficiency.

Utility model content

The purpose of this utility model is to provide an educational Pinyin teaching device, which can simultaneously carry out the learning of multiple groups of Pinyin and Chinese characters, improve teaching efficiency, increase the fun of learning at the same time, improve the enthusiasm of primary school students for learning, and can adjust the height, It is convenient and simple to use and has good applicability, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A Pinyin teaching device for education, comprising an outer disc, a circular groove is formed on the front side of the outer disc, a fixing rod is fixedly welded on the bottom surface of the circular groove, and a circular groove is arranged in the circular groove. Inner disc, the inner disc is rotatably mounted on the fixed rod through the bearing, the inner side of the outer disc is provided with at least six first sticking grooves, and the grooves of the first sticking grooves can be detachably installed There are pinyin cards, and the outer side of the inner disc is provided with a second slot that is equal to the number of the first slot, and a contrasting Chinese character card is detachably installed in the slot of the second slot. Four connecting rods are fixedly welded on the disk in a circular shape, and a turntable is fixedly welded on the connecting rods;

At least two telescopic rods are fixedly installed on the upper part of the outer circumferential surface of the outer disk by screws, the top ends of the telescopic rods are fixedly welded with a connecting plate, and two symmetrically arranged hanging rods are fixedly welded on the upper surface of the connecting plate. ring.

Magnet blocks are embedded in the groove bottom of the first sticking slot and the groove bottom of the second sticking slot, and magnetic metal blocks are embedded in the pinyin card and the contrasting Chinese character card, and the magnetic metal blocks adsorb in the corresponding magnet block.

The telescopic rod includes a sleeve rod, a sliding rod and a locking screw, the top end of the sleeve rod is fixedly welded on the connecting plate, a slot is opened on the bottom surface of the sleeve rod, and the sliding rod is inserted into the slot , the bottom end of the sliding rod is fixedly installed on the upper part of the outer circumferential edge of the outer disk by screws, the sliding rod is provided with a plurality of equidistantly arranged locking threaded holes, and the locking screws pass through the side wall of the slot The rear threads are connected in the corresponding locking threaded holes.

A handle is fixedly welded on the top of the outer circumferential surface of the outer disk.

At least two supporting legs are fixed and installed on the lower part of the outer circumferential surface of the outer disk by screws, and a bottom plate is fixedly welded to the bottom of the supporting legs.

The lower surface of the bottom plate is wavy.

The turntable is a rudder-type structure.

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

By rotating the turntable to drive the inner disk to rotate, the pinyin cards in the first slot correspond to the contrasting Chinese character cards in the second slot, and multiple groups of pinyin and Chinese characters can be learned at the same time, which improves teaching efficiency and increases teaching efficiency. The fun of learning improves the enthusiasm of primary school students for learning; the device can be hung up through the cooperation of the connecting rod and the hanging ring, and the height of the device can be adjusted through the telescopic rod, which is convenient and simple to use and has good applicability.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic side view of the utility model;

Fig. 3 is the connection schematic diagram of the outer disc and inner disc of the utility model;

4 is a schematic cross-sectional view of a telescopic rod of the present invention;

FIG. 5 is a schematic structural diagram of a pinyin card of the present invention.

In the picture: 1. Outer disc; 2. Circular slot; 3. Fixed rod; 4. Inner disc; 5. First slot; 6. Second slot; 7. Pinyin card; 8. Contrast Chinese character card ;9, connecting rod; 10, turntable; 11, telescopic rod; 12, connecting plate; 13, hanging ring; 14, magnet block; 15, magnetic metal block; 16, sleeve rod; 17, sliding rod; 18, locking screw; 19, slot; 20, locking threaded hole; 21, handle; 22, support leg; 23, bottom plate.

Detailed ways

The technical solutions in the examples of the present invention will be clearly and completely described below with reference to the accompanying drawings in the examples of the present invention. The described examples are only some examples of the present invention, but not all examples. Based on the examples in the present invention, all other examples obtained by other persons in the art without making creative changes shall fall within the protection scope of the present invention.

Please refer to Figures 1-5, the present utility model provides a technical solution:

A Pinyin teaching device for education, comprising an outer disc 1, a circular groove 2 is formed on the front side of the outer disc 1, a fixing rod 3 is fixedly welded on the bottom surface of the circular groove 2, and the circular groove 2 is welded. An inner disc 4 is provided in the groove 2, the inner disc 4 is rotatably mounted on the fixing rod 3 through a bearing, and the outer disc 1 is provided with at least six first sticking slots 5 on the inner side. The pinyin card 7 is detachably installed in the groove of the first sticking groove 5, and the second sticking groove 6 equal to the number of the first sticking groove 5 is provided on the outer side of the inner disk 4. A comparison Chinese character card 8 is detachably installed in the groove of the groove 6, four connecting rods 9 are fixedly welded on the inner disk 4 in a circular shape, and a turntable 10 is fixedly welded on the connecting rods 9. Drive the inner disc 4 to rotate, so that the pinyin card 7 in the first slot 5 corresponds to the contrasting Chinese character card 8 in the second slot 6, can carry out the study of multiple groups of pinyin and Chinese characters at the same time, improve teaching efficiency, and increase simultaneously. It makes learning interesting and improves the learning enthusiasm of primary school students.

At least two telescopic rods 11 are fixedly installed on the upper part of the outer circumferential surface of the outer disk 1 by screws. There are symmetrically arranged hanging rings 13, the device can be hung up through the cooperation of the connecting plate 12 and the hanging ring 13, and the height of the device can be adjusted by the telescopic rod 11, which is convenient and simple to use and has good applicability.

A magnet block 14 is embedded in the groove bottom of the first slot 5 and the groove bottom of the second slot 6, and a magnetic metal block 15 is embedded in the pinyin card 7 and the comparison Chinese character card 8. The magnetic metal block 15 is adsorbed on the corresponding magnet block 14, and the pinyin card 7 and the contrasting Chinese character card 8 can be firmly adsorbed on the first slot 5 and the first sticking slot 5 through the adsorption force of the magnet block 14 on the magnetic metal block 15. In the second slot 6, it is convenient to fit and take the pinyin card 7 and the Chinese character card 8 together.

The telescopic rod 11 includes a sleeve rod 16, a sliding rod 17 and a locking screw 18. The top end of the sleeve rod 16 is fixedly welded on the connecting plate 12, and a slot 19 is opened on the bottom surface of the sleeve rod 16. The sliding rod 17 is inserted into the slot 19, the bottom end of the sliding rod 17 is fixedly installed on the upper part of the outer peripheral edge of the outer disk 1 by screws, and the sliding rod 17 is provided with a plurality of equidistantly arranged locking threads Hole 20, the locking screw 18 penetrates the side wall of the slot 19 and is threaded in the corresponding locking threaded hole 20, by adjusting the length of the sliding rod 17 extending into the slot 19 of the sleeve rod 16, and passing through The locking screw 18 is locked in the locking threaded hole 20 to fix the sliding rod 17 in the slot 19 of the sleeve rod 16 .

The top of the outer circumferential surface of the outer disk 1 is fixedly welded with a handle 21, which is convenient for the device to be carried and carried.

At least two supporting legs 22 are fixedly installed on the lower part of the outer circumferential surface of the outer disk 1 by screws, and the bottom of the supporting legs 22 is fixedly welded with a bottom plate 23, so that the device can be placed on other planes.

The lower surface of the bottom plate 23 is wavy, which increases the frictional force at the bottom of the bottom plate 23 and makes the device more stable when placed on a flat surface.

The turntable 10 is a rudder-type structure, which increases the aesthetics of the device, so that the device can attract the attention of primary school students.

Working principle: by rotating the turntable 10 and then driving the inner disc 4 to rotate, so that the pinyin card 7 in the first slot 5 corresponds to the contrasting Chinese character card 8 in the second slot 6, and multiple groups of pinyin and Chinese characters can be processed simultaneously. Learning, improve teaching efficiency, increase the fun of learning, and improve the enthusiasm of primary school students; the device can be hung up through the cooperation of the connecting plate 12 and the hanging ring 13, and the height of the device can be adjusted through the telescopic rod 11. Adjustment, easy to use and simple, good applicability.

Although the examples of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these examples without departing from the principle and spirit of the invention Variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An educational device for teaching Pinyin, comprising an outer disc (1), characterized in that: a circular groove (2) is provided on the front side of the outer disc (1), and the circular groove (2) is provided with a circular groove (2). A fixing rod (3) is fixedly welded on the bottom surface of the ), an inner disc (4) is arranged in the circular groove (2), and the inner disc (4) is rotatably mounted on the fixing rod (3) through a bearing , the inner side of the outer disc (1) is provided with at least six first sticking grooves (5), and pinyin cards (7) are detachably installed in the grooves of the first sticking grooves (5), so The outer side of the inner disc (4) is provided with a second sticking groove (6) equal in number to the first sticking groove (5), and the groove of the second sticking groove (6) is detachably installed with a contrast ratio. Chinese character card (8), four connecting rods (9) are fixedly welded on the inner disc (4) in a circular shape, and a turntable (10) is fixedly welded on the connecting rods (9); At least two telescopic rods (11) are fixedly installed on the upper part of the outer circumferential surface of the outer disk (1) by screws, and the top ends of the telescopic rods (11) are fixedly welded with a connecting plate (12), and the connecting plate ( Two symmetrically arranged hanging rings (13) are fixedly welded on the upper surface of 12). 2. A kind of educational Pinyin teaching device according to claim 1, characterized in that: the groove bottom of the first sticking groove (5) and the groove bottom of the second sticking groove (6) are all embedded with A magnet block (14), a magnetic metal block (15) is embedded in the pinyin card (7) and the comparison Chinese character card (8), and the magnetic metal block (15) is adsorbed on the corresponding magnet block (14) ). 3. An educational Pinyin teaching device according to claim 1, characterized in that: the telescopic rod (11) comprises a sleeve rod (16), a sliding rod (17) and a locking screw (18), the The top end of the sleeve rod (16) is fixedly welded on the connecting plate (12), the bottom surface of the sleeve rod (16) is provided with a slot (19), and the sliding rod (17) is inserted into the slot (19) In the sliding rod (17), the bottom end of the sliding rod (17) is fixedly installed on the upper part of the outer peripheral edge of the outer disk (1) by screws, and the sliding rod (17) is provided with a plurality of equidistantly arranged locking threaded holes (20). ), the locking screw (18) penetrates the side wall of the slot (19) and is then threadedly connected in the corresponding locking threaded hole (20). 4 . The educational Pinyin teaching device according to claim 1 , wherein a handle ( 21 ) is fixedly welded on the top of the outer circumferential surface of the outer disk ( 1 ). 5 . 5. A kind of educational Pinyin teaching device according to claim 1, characterized in that: at least two supporting legs (22) are fixedly installed on the lower part of the outer circumferential surface of the outer disk (1) by screws, and the The bottom of the support leg (22) is fixedly welded with a bottom plate (23). 6 . The device for teaching Pinyin for education according to claim 5 , wherein the bottom surface of the bottom plate ( 23 ) is wavy. 7 . 7 . The device for teaching Pinyin for education according to claim 1 , wherein the turntable ( 10 ) is a rudder-type structure. 8 .

Images