CN211294358U

CN211294358U - Pinyin explanation device that primary school's chinese teaching was used

Info

Publication number: CN211294358U
Application number: CN202020366191.4U
Authority: CN
Inventors: 陈胜雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-08-18
Anticipated expiration: 2030-03-21

Abstract

The utility model belongs to the technical field of teaching, in particular to a pinyin explanation device for primary school Chinese teaching, which comprises a first support leg, wherein the first support leg is provided with a groove and two limiting grooves, the number of the limiting grooves is two, the two limiting grooves are respectively positioned at two sides of the groove, the two grooves are communicated with the limiting grooves, an electric push rod is fixedly connected in the groove, a second support leg is connected in the groove in a sliding way, and the bottom end of the second support leg is fixedly connected with the top end of the electric push rod; the utility model discloses, through first supporting leg, second supporting leg and electric putter's setting, adjust electric putter's extension or shorten according to in-service use personnel's height to reach and adjust this explanation device's height, through the setting of casing and drawer, can deposit some teaching articles for use, bring the convenience for teaching work, and under the effect of removing the wheel, the removal of this explanation device of being convenient for.

Description

Pinyin explanation device that primary school's chinese teaching was used

Technical Field

The utility model belongs to the technical field of the teaching is used, concretely relates to pinyin explanation device of primary school's chinese teaching usefulness.

Background

The Chinese language is a language character, language literature, language article or language culture for short, which is a teaching subject in a basic education course system, and an explanation device for teaching is widely advocated in the Chinese language teaching, but the explanation device for teaching in a Chinese classroom on the market at present is mostly of an integrated structure, when the explanation device needs to be used in different places, the explanation device needs to be moved by multiple people, manpower is wasted, time is consumed, and the height of the traditional explanation device is fixed, and the height can not be adjusted according to the height of an actually used person, so that the traditional explanation device has certain limitations, and the placement of books and teaching documents can not be realized, which brings inconvenience to teaching work.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pinyin explanation device that primary school's chinese teaching was used has height-adjustable, and it is convenient to remove, has the characteristics of depositing the function.

In order to achieve the above object, the utility model provides a following technical scheme: a pinyin explaining device for primary school Chinese teaching comprises a first supporting leg, wherein the first supporting leg is provided with two grooves and two limiting grooves, the two limiting grooves are respectively positioned at two sides of the groove, the two grooves are communicated with the limiting grooves, an electric push rod is fixedly connected in the groove, a second supporting leg is connected in the groove in a sliding manner, the bottom end of the second supporting leg is fixedly connected with the top end of the electric push rod, the two sides of the second supporting leg are respectively fixedly connected with a limiting block, the limiting blocks are connected in the limiting grooves in a sliding manner, the second supporting leg is fixedly connected with a shell through pins, the upper surface of the shell is fixedly connected with a frame body, the inner wall of the frame body is fixedly connected with two rotating shafts, bearings are movably arranged on the two rotating shafts in a penetrating manner, and the opposite surfaces of the bearings are fixedly connected with explaining plates, fixedly connected with light on the inner wall of framework, the light is located the top of explanation board, threaded through-hole has been seted up in the framework, threaded through-hole female connection has the screw thread post, the tight piece of one end fixedly connected with clamp of screw thread post, the lower extreme fixedly connected with of first supporting leg removes the wheel.

Preferably, the frame body is provided with two article holding grooves.

Preferably, the shell is internally provided with two drawers, and the number of the drawers is two.

Preferably, the front surface of the frame body is provided with two control buttons, and the lower surface of the shell is provided with a storage battery.

Preferably, the storage battery is electrically connected with the control button through a wire, and the control button is electrically connected with the electric push rod through a wire.

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

the utility model discloses, through first supporting leg, second supporting leg and electric putter's setting, adjust electric putter's extension or shorten according to in-service use personnel's height to reach and adjust this explanation device's height, through the setting of casing and drawer, can deposit some teaching articles for use, bring the convenience for teaching work, and under the effect of removing the wheel, the removal of this explanation device of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is an enlarged schematic structural view at a position a of the present invention;

FIG. 3 is a schematic diagram of the circuit of the present invention;

in the figure: 1. a moving wheel; 2. a first support leg; 3. an electric push rod; 4. a storage battery; 5. a housing; 6. a drawer; 7. a groove; 8. a control button; 9. a storage groove; 10. a threaded through hole; 11. a threaded post; 12. a clamping block; 13. a rotating shaft; 14. a bearing; 15. an explanation board; 16. an illuminating lamp; 17. a second support leg; 18. a limiting block; 19. a limiting groove; 20. a frame body 20.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a pinyin explaining device for primary school Chinese teaching comprises a first supporting leg 2, wherein a groove 7 and two limiting grooves 19 are formed in the first supporting leg 2, the number of the limiting grooves 19 is two, the two limiting grooves 19 are respectively positioned on two sides of the groove 7, the two grooves 7 are communicated with the limiting grooves 19, an electric push rod 3 is fixedly connected in the groove 7, a second supporting leg 17 is connected in the groove 7 in a sliding manner, the extension or the shortening of the electric push rod 3 is adjusted according to the height of an actual user through the arrangement of the first supporting leg 2, the second supporting leg 17 and the electric push rod 3, so that the height of the explaining device is adjusted, the bottom end of the second supporting leg 17 is fixedly connected with the top end of the electric push rod 3, limiting blocks 18 are fixedly connected on two sides of the second supporting leg 17, and the limiting blocks 18 are connected in the limiting grooves 19 in a sliding manner, the second supporting legs 17 are fixedly connected with the shell 5 through pins, the upper surface of the shell 5 is fixedly connected with a frame body 20, the inner wall of the frame body 20 is fixedly connected with two rotating shafts 13, two rotating shafts 13 are provided, bearings 14 are movably arranged on the two rotating shafts 13 in a penetrating way, the opposite surfaces of the two bearings 14 are fixedly connected with an explanation plate 15, the inner wall of the frame body 20 is fixedly connected with a lighting lamp 16, the pinyin characters on the explanation plate 15 can be illuminated during explanation through the arrangement of the lighting lamp 16, the study of students is facilitated, the lighting lamp 16 is positioned above the explanation plate 15, the frame body 20 is provided with a thread through hole 10, the thread through hole 10 is internally connected with a thread column 11, one end of the thread column 11 is fixedly connected with a clamping block 12, the lower end of the first supporting leg 2 is fixedly connected with a moving wheel 1, and through the arrangement of the moving wheel 1, the movement of the interpretation means is facilitated by the moving wheel 1.

Specifically, the frame body 20 is provided with two article placing grooves 9, and the number of the article placing grooves 9 is two.

Specifically, be provided with drawer 6 in the casing 5, the quantity of drawer 6 has two, through the setting of drawer 6, can deposit some teaching articles for use, brings the convenience for teaching work.

Specifically, the front surface of the frame body 20 is provided with two control buttons 8, and the lower surface of the shell 5 is provided with the storage battery 4.

Specifically, the storage battery 4 is electrically connected with the control button 8 through a wire, and the control button 8 is electrically connected with the electric push rod 3 through a wire.

The utility model discloses a theory of operation and use flow: the utility model discloses, in the use, press control button 8, control button 8 controls electric putter 3's flexible, can adjust the height of this explanation device according to actual use personnel height, press the work of control button 8 control light 16 during explanation, explain board 15 and throw light on, and when the front of explaining board 15 was written and is finished and can not be to explaining 15 lines' characters when wasing, twist screw thread post 11, screw thread post 11 drives the clamp plate when screw thread through-hole 10 internal rotations break away from with explaining board 15 lapped state, control explanation board 15 uses pivot 13 to rotate as the centre of a circle, back rotation to the front side of explanation board 15, and twist screw thread post 11 and carry out the fixing once more to explanation board 15, explain work, high durability and convenient use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pinyin explanation device that primary school's chinese teaching was used, includes first supporting leg (2), its characterized in that: the first supporting leg (2) is provided with a groove (7) and a limiting groove (19), the number of the limiting groove (19) is two, the two limiting grooves (19) are respectively positioned at two sides of the groove (7), the two grooves (7) are communicated with the limiting groove (19), an electric push rod (3) is fixedly connected in the groove (7), a second supporting leg (17) is connected in the groove (7) in a sliding manner, the bottom end of the second supporting leg (17) is fixedly connected with the top end of the electric push rod (3), limiting blocks (18) are fixedly connected at two sides of the second supporting leg (17), the limiting blocks (18) are connected in the limiting groove (19) in a sliding manner, the second supporting leg (17) is fixedly connected with a shell (5) through a pin, the upper surface of the shell (5) is fixedly connected with a frame body (20), a rotating shaft (13) is fixedly connected on the inner wall of the frame body (20), the quantity of pivot (13) has two, two bearing (14), two are worn to be equipped with in equal activity in pivot (13) the opposite face fixedly connected with explanation board (15) of bearing (14), fixedly connected with light (16) on the inner wall of framework (20), light (16) are located the top of explanation board (15), set up threaded through-hole (10) on framework (20), threaded through-hole (10) female connection has threaded post (11), the tight piece (12) of one end fixedly connected with clamp of threaded post (11), the lower extreme fixedly connected with of first supporting leg (2) removes wheel (1).

2. The pinyin explanation device for primary school Chinese teaching of claim 1, wherein: the frame body (20) is provided with two article placing grooves (9), and the number of the article placing grooves (9) is two.

3. The pinyin explanation device for primary school Chinese teaching of claim 1, wherein: drawers (6) are arranged in the shell (5), and the number of the drawers (6) is two.

4. The pinyin explanation device for primary school Chinese teaching of claim 1, wherein: the front of framework (20) is provided with control button (8), control button (8) quantity has two, the lower surface of casing (5) is provided with battery (4).

5. The pinyin explanation device for primary school Chinese teaching of claim 4, wherein: the storage battery (4) is electrically connected with the control button (8) through a lead, and the control button (8) is electrically connected with the electric push rod (3) through a lead.