CN215271546U

CN215271546U - Primary school's chinese is with filling out word device

Info

Publication number: CN215271546U
Application number: CN202120996116.0U
Authority: CN
Inventors: 杨楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-24
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a word filling device for primary school Chinese, which relates to the field of teaching equipment and comprises a frame, an adjusting mechanism and a positioning mechanism, wherein one side of the frame is provided with a placing bin, the other side of the frame is provided with a controller, and the bottom end of the frame is provided with a rotating wheel; wherein, adjustment mechanism is including being located the inside motor of frame, the output of motor is connected with the gear, and the outside of gear is provided with the chain, the outside of chain is connected with the clipboard, the one end of clipboard is provided with the iron sheet, and the below that the one end of clipboard is located the iron sheet is provided with the district of writing. The utility model discloses a set up adjustment mechanism and make the motor drive gear rotate to make the clipboard remove along with the rotation of chain, with this highly adjusting the clipboard, thereby for student's writing provide convenience, also provide convenience for the teacher to placing of the soft magnet of alphabetical shape simultaneously.

Description

Primary school's chinese is with filling out word device

Technical Field

The utility model relates to a teaching equipment field specifically is a primary school's chinese is with filling out word device.

Background

At present, when a teacher works out words for students in primary school, the teacher needs to write pinyin on a writing board first and then let the students write Chinese characters, and at the moment, the teacher uses a word-filling device.

General word filling device need fix through with the runner after removing to the classroom to this makes the device stably place, uses for a long time and can lead to the runner to receive wearing and tearing, thereby causes the influence to the removal of equipment, and general word filling device all adjusts the clipboard wholly when adjusting device height, and the district of writing that lies in the clipboard below this moment can fall to lower position, still need provide the space of adjusting for the clipboard simultaneously, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the device cannot be stably placed and the height of the device cannot be adjusted simply, conveniently and effectively, the word filling device for primary school Chinese is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a word filling device for primary school Chinese comprises a frame, an adjusting mechanism and a positioning mechanism, wherein a placing bin is arranged on one side of the frame, a controller is arranged on the other side of the frame, and a rotating wheel is arranged at the bottom end of the frame;

the adjusting mechanism comprises a motor positioned in the frame, the output end of the motor is connected with a gear, a chain is arranged on the outer side of the gear, a writing board is connected to the outer side of the chain, an iron sheet is arranged at one end of the writing board, and a writing area is arranged below the iron sheet at one end of the writing board;

the positioning mechanism comprises a third bevel gear which is located inside the frame and located outside the gear, a second bevel gear is arranged below the third bevel gear inside the frame, a telescopic rod is arranged at one end of the second bevel gear, a second lead screw penetrating through the other end of the second bevel gear to the outside of the frame is arranged at the other end of the second bevel gear, a first bevel gear is arranged at one end of the telescopic rod, a fourth bevel gear is arranged on one side, located inside the first bevel gear, of the frame, a sleeve is arranged at the bottom end of the fourth bevel gear, a first lead screw is arranged inside the sleeve, a bottom plate is arranged at the bottom end of the first lead screw, and a limiting rod is arranged at the top of the bottom plate.

As a further aspect of the present invention: the motor is electrically connected with an external power supply through a lead, and the controller is electrically connected with the motor.

As a further aspect of the present invention: and a threaded hole matched with the second screw rod is formed in the outer side of the frame, and the second bevel gear is rotatably connected with the second screw rod through a bearing.

As a further aspect of the present invention: the bottom of frame is provided with the spout that agrees with mutually with the gag lever post, sheathed tube inner wall is provided with the screw hole with first lead screw assorted.

As a further aspect of the present invention: the telescopic rod is rotatably connected with the frame through a bearing, the third bevel gear is meshed with the clamping teeth on the outer side of the second bevel gear, and the fourth bevel gear is meshed with the clamping teeth on the outer side of the first bevel gear.

As a further aspect of the present invention: the writing board is provided with the multiunit, and the multiunit the writing board evenly distributed is in the outside of chain.

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

1. the motor drives the gear to rotate by arranging the adjusting mechanism, so that the writing board moves along with the rotation of the chain, the height of the writing board is adjusted, convenience is provided for students to write, and convenience is provided for teachers to place letter-shaped soft magnets;

2. make the motor drive the telescopic link through third bevel gear and rotate through setting up positioning mechanism to make fourth bevel gear drive the sleeve pipe and rotate, alright from this will twist and move first lead screw, make bottom plate and ground contact through first lead screw, thereby make the bottom plate support this equipment, with this effect that the realization device is stably placed.

Drawings

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

FIG. 2 is a schematic view of the connection between the chain and the writing board of the present invention;

fig. 3 is a schematic view illustrating the connection between the second lead screw and the second bevel gear according to the present invention;

fig. 4 is a schematic structural diagram of the bottom plate of the present invention.

In the figure: 1. a frame; 2. iron sheets; 3. a writing board; 4. a writing area; 5. placing a bin; 6. a rotating wheel; 7. a sleeve; 8. a first lead screw; 9. a base plate; 10. a limiting rod; 11. a first bevel gear; 12. a telescopic rod; 13. a second bevel gear; 14. a second lead screw; 15. a motor; 16. a third bevel gear; 17. a controller; 18. a chain; 19. a gear; 20. and a fourth bevel gear.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, in an embodiment of the present invention, a word filling device for primary school Chinese includes a frame 1, an adjusting mechanism, and a positioning mechanism, wherein a storage bin 5 is disposed on one side of the frame 1, a controller 17 is disposed on the other side of the frame 1, and a rotating wheel 6 is disposed at a bottom end of the frame 1;

the adjusting mechanism comprises a motor 15 positioned in the frame 1, the output end of the motor 15 is connected with a gear 19, a chain 18 is arranged on the outer side of the gear 19, the outer side of the chain 18 is connected with a writing board 3, an iron sheet 2 is arranged at one end of the writing board 3, and a writing area 4 is arranged at one end of the writing board 3, which is positioned below the iron sheet 2;

wherein, the positioning mechanism is including being located the inside third bevel gear 16 that is located the frame 1 and is located the gear 19 outside, the inside below that is located third bevel gear 16 of frame 1 is provided with second bevel gear 13, and the one end of second bevel gear 13 is provided with telescopic link 12, the other end of second bevel gear 13 is provided with the second lead screw 14 that runs through to the frame 1 outside, the one end of telescopic link 12 is provided with first bevel gear 11, the inside one side that is located first bevel gear 11 of frame 1 is provided with fourth bevel gear 20, and the bottom of fourth bevel gear 20 is provided with sleeve pipe 7, the inside of sleeve pipe 7 is provided with first lead screw 8, and the bottom of first lead screw 8 is provided with bottom plate 9, the top of bottom plate 9 is provided with gag lever post 10.

Please refer to fig. 1, the motor 15 is electrically connected to an external power source through a wire, and the controller 17 is electrically connected to the motor 15, so that the controller 17 can control the operation of the motor 15.

Please refer to fig. 1 and 3, a threaded hole matched with the second lead screw 14 is disposed on the outer side of the frame 1, and the second bevel gear 13 is rotatably connected to the second lead screw 14 through a bearing, so that the second lead screw 14 pushes the second bevel gear 13 to move when rotating.

Please refer to fig. 1 and 4, the bottom of the frame 1 is provided with a sliding slot matching with the limiting rod 10, and the inner wall of the sleeve 7 is provided with a threaded hole matching with the first screw rod 8, so as to facilitate the movement of the bottom plate 9.

Please refer to fig. 1 and 3, the telescopic rod 12 is rotatably connected to the frame 1 through a bearing, the third bevel gear 16 is engaged with the latch on the outer side of the second bevel gear 13, and the fourth bevel gear 20 is engaged with the latch on the outer side of the first bevel gear 11, so that the telescopic rod 12 can rotate conveniently.

Please refer to fig. 2, the plurality of groups of writing boards 3 are disposed, and the plurality of groups of writing boards 3 are uniformly distributed on the outer side of the chain 18, so that the chain 18 drives the writing boards 3 to move.

The utility model discloses a theory of operation is: when the device is used, the device can be moved through the rotating wheel 6, when the device is moved to a specified position, the motor 15 can be firstly electrically connected with an external power supply, then the second screw rod 14 is rotated, the second screw rod 14 can push the second bevel gear 13 to move when the second screw rod 14 is rotated, so that the second bevel gear 13 is contacted with the third bevel gear 16, then the motor 15 is started through the controller 17, the motor 15 drives the second bevel gear 13 to rotate through the third bevel gear 16 when in operation, so that the fourth bevel gear 20 can be rotated, at the moment, the sleeve 7 can screw the first screw rod 8 to rotate, the bottom plate 9 can move downwards, the device is supported and fixed through the bottom plate 9 and the first screw rod 8, meanwhile, the rotating wheel 6 can be separated from the ground, so as to prevent the rotating wheel 6 from being worn, then the second screw rod 14 is rotated reversely, so that the second bevel gear 13 can be separated from the third bevel gear 16, the teacher can paste the soft magnet of the letter shape in placing the storehouse 5 on the iron sheet 2 afterwards, alright let the student write out the chinese character according to the pinyin this moment, only need make motor 15 go on just reversing through controller 17 when adjusting the height of equipment to make gear 19 drive chain 18 and rotate, alright adjust the position of clipboard 3 from this, adjust the height of clipboard 3 with this.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A word filling device for primary school Chinese comprises a frame (1), an adjusting mechanism and a positioning mechanism, and is characterized in that a placing bin (5) is arranged on one side of the frame (1), a controller (17) is arranged on the other side of the frame (1), and a rotating wheel (6) is arranged at the bottom end of the frame (1);

the adjusting mechanism comprises a motor (15) positioned in a frame (1), the output end of the motor (15) is connected with a gear (19), a chain (18) is arranged on the outer side of the gear (19), a writing board (3) is connected on the outer side of the chain (18), an iron sheet (2) is arranged at one end of the writing board (3), and a writing area (4) is arranged at one end of the writing board (3) and below the iron sheet (2);

wherein the positioning mechanism comprises a third bevel gear (16) which is positioned inside the frame (1) and outside the gear (19), a second bevel gear (13) is arranged in the frame (1) and below the third bevel gear (16), one end of the second bevel gear (13) is provided with a telescopic rod (12), the other end of the second bevel gear (13) is provided with a second screw rod (14) penetrating to the outer side of the frame (1), a first bevel gear (11) is arranged at one end of the telescopic rod (12), a fourth bevel gear (20) is arranged at one side of the first bevel gear (11) in the frame (1), a sleeve (7) is arranged at the bottom end of the fourth bevel gear (20), a first screw rod (8) is arranged inside the sleeve (7), and the bottom end of the first screw rod (8) is provided with a bottom plate (9), and the top of the bottom plate (9) is provided with a limiting rod (10).

2. A word filling device for primary school Chinese according to claim 1, wherein said motor (15) is electrically connected to an external power source through a wire, and said controller (17) is electrically connected to said motor (15).

3. An elementary school Chinese word filling device according to claim 1, characterized in that the frame (1) is provided with a threaded hole on its outside for matching with the second lead screw (14), and the second bevel gear (13) is rotatably connected with the second lead screw (14) through a bearing.

4. A word filling device for primary school Chinese according to claim 1, wherein the bottom of the frame (1) is provided with a sliding groove matched with the limiting rod (10), and the inner wall of the sleeve (7) is provided with a threaded hole matched with the first screw rod (8).

5. A word filling device for primary school Chinese according to claim 1, wherein said telescopic rod (12) is rotatably connected to the frame (1) through a bearing, said third bevel gear (16) is engaged with the latch on the outer side of the second bevel gear (13), and said fourth bevel gear (20) is engaged with the latch on the outer side of the first bevel gear (11).

6. A device for filling words in an elementary school chinese according to claim 1, characterised in that said writing boards (3) are provided with a plurality of groups and said plurality of groups of writing boards (3) are evenly distributed on the outer side of the chain (18).