CN215495536U

CN215495536U - Chinese teaching display device

Info

Publication number: CN215495536U
Application number: CN202121417621.1U
Authority: CN
Inventors: 李晓艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-11
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a Chinese teaching display device, which comprises a display board and a U-shaped frame inserted on the surface of a connecting board, wherein one side of the connecting board is fixedly connected with a long board, the surface of the U-shaped frame is in threaded connection with a fastening bolt for connecting the fixed connecting board and the U-shaped frame, one side of the U-shaped frame is fixedly connected with an inner rod, the surface of the inner rod is sleeved with an outer rod A, the surface of the outer rod A is in threaded connection with an adjusting bolt for adjusting the length of the inner rod, and the inner wall of the outer rod A is fixedly connected with a round rod. Through the cooperation setting between interior pole, outer pole A and the adjusting bolt, can adjust length with the device to this user's position of use that cooperates changes, from reaching the purpose of the adjusting position of being convenient for, sets up through the cooperation of pole and show board, can avoid occupation area when not using through rotatory coincide with the device when not using, thereby reaches the purpose of being convenient for save space.

Description

Chinese teaching display device

Technical Field

The utility model relates to the technical field of Chinese display, in particular to a Chinese teaching display device.

Background

The Chinese language is an analytic language and has three to fifteen tones, the Chinese character system of the Chinese language is an ideogram and has the functions of ideogram and phonogram, the Chinese language comprises two parts of written language and spoken language, the ancient written Chinese language is called as a language, the modern written Chinese language is called as a white language, and the modern standard Chinese language is used as a standard, so the display device can be used in teaching.

Chinese patent publication No. CN210865245U discloses a chinese teaching display device, which comprises a display board, wherein fixed blocks are bolted on two sides of the display board, a casing is arranged on the front surface of the display board, and connecting rods are fixedly connected on two sides of the casing.

However, the device is not convenient to be folded and placed after being used, is also not convenient to fix the device to a wall for use, is also not convenient to be disassembled for cleaning and replacing the device, and is also not convenient to adjust the use length of the device according to the condition of a user.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a Chinese teaching display device, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the Chinese language teaching display device comprises a display board and a U-shaped frame inserted on the surface of a connecting board, wherein a long board is fixedly connected to one side of the connecting board, a fastening bolt used for connecting the fixing connecting board and the U-shaped frame is connected to the surface of the U-shaped frame in a threaded manner, an inner rod is fixedly connected to one side of the U-shaped frame, an outer rod A is sleeved on the surface of the inner rod, an adjusting bolt used for adjusting the length of the inner rod is connected to the surface of the outer rod A in a threaded manner, a round rod is fixedly connected to the inner wall of the outer rod A, L-shaped rods are fixedly connected to the two sides of the bottom of the display board, an outer rod B is fixedly connected to the surface of each L-shaped rod, a loop bar capable of being pushed and pulled along the direction of a slide way is sleeved on the surface of the outer rod B, and a clamping clamp used for clamping Chinese cards is fixedly connected to the surface of the loop bar.

Optionally, the two sides of the surface of the long plate are in threaded connection with fixing bolts used for fixing the long plate on the wall surface.

Optionally, a nut is connected to the surface of the fastening bolt in a threaded manner, and one side of the nut is connected to the surface of the U-shaped frame in a fastening manner.

Optionally, a threaded hole is formed in the surface of the inner rod, and one end of the adjusting bolt penetrates through the inner wall of the outer rod a and is in threaded connection with the threaded hole.

Optionally, a rotatable circular frame is sleeved on the surface of the circular rod, and one side of the circular frame is fixedly connected with one side of the display board.

Optionally, the quantity of clamping is three, and is three the even fixed connection of clamping equidistance is in the surface of loop bar.

(III) advantageous effects

The utility model provides a Chinese teaching display device, which has the following beneficial effects:

1. this chinese language teaching display device, cooperation setting between through connecting plate and the U-shaped frame, can be at the device use of installation with U-shaped frame joint on the connecting plate, fix through fastening bolt, thereby reach the fixed purpose of changing with the dismantlement of installation of being convenient for, through outer pole B, cooperation setting between loop bar and the clamping, can be with the device when the demonstration is being taught to needs, the card centre gripping that will need to use is on the clamping, accessible user's in service behavior removes the loop bar and changes the position of clamping, thereby reach the purpose of being convenient for remove centre gripping teaching card.

2. This chinese language teaching display device sets up through interior pole, the cooperation between outer pole A and the adjusting bolt, can adjust length with the device to this user's position of use that comes the cooperation user changes, from reaching the purpose of the adjusting position of being convenient for, sets up through the cooperation of pole and show board, can avoid occupation area when not using through rotatory coincide the device when not using, thereby reaches the purpose of being convenient for save space.

Drawings

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

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of an inner rod of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a display board; 2. a connecting plate; 3. a U-shaped frame; 4. a long plate; 5. fixing the bolt; 6. fastening a bolt; 7. a nut; 8. an inner rod; 9. an outer rod A; 10. adjusting the bolt; 11. a threaded hole; 12. a round bar; 13. an L-shaped rod; 14. an outer rod B; 15. a loop bar; 16. a clip is provided.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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 to 4, the present invention provides a technical solution: a Chinese teaching display device comprises a display plate 1 and a U-shaped frame 3 inserted on the surface of a connecting plate 2, wherein the U-shaped frame 3 can be clamped on the connecting plate 2 when the device is used for installation through the matching arrangement between the connecting plate 2 and the U-shaped frame 3, and the U-shaped frame 3 is fixed through a fastening bolt 6, so that the purposes of convenient installation, fixation, disassembly and replacement are achieved, fixing bolts 5 for fixing a long plate 4 on a wall surface are in threaded connection on two sides of the surface of the long plate 4, nuts 7 are in threaded connection on the surface of the fastening bolts 6, and threaded holes 11 are formed in the surface of an inner rod 8;

one end of an adjusting bolt 10 penetrates through the inner wall of the outer rod A9 to be in threaded connection with the threaded hole 11, a rotatable round frame is sleeved on the surface of the round rod 12, one side of the round frame is fixedly connected with one side of the display board 1, one side of a nut 7 is fixedly connected with the surface of the U-shaped frame 3, one side of the connecting board 2 is fixedly connected with the long board 4, the surface of the U-shaped frame 3 is in threaded connection with a fastening bolt 6 for connecting the fixed connecting board 2 with the U-shaped frame 3, one side of the U-shaped frame 3 is fixedly connected with the inner rod 8, the surface of the inner rod 8 is sleeved with the outer rod A9, the surface of the outer rod A9 is in threaded connection with an adjusting bolt 10 for adjusting the length of the inner rod 8, the inner wall of the outer rod A9 is fixedly connected with the round rod 12, the length of the device can be adjusted through the matching arrangement among the inner rod 8, the outer rod A9 and the adjusting bolt 10, so that the device can be matched with the use position of a user to change, and achieve the purpose of facilitating position adjustment, through the matching arrangement of the round rod 12 and the display board 1, the device can be folded in a rotating way when not in use, so that the occupied area when not in use is avoided, and the purpose of saving space is achieved, wherein the two sides of the bottom of the display board 1 are fixedly connected with the L-shaped rods 13, and the surfaces of the L-shaped rods 13 are fixedly connected with the outer rod B14;

through outer pole B14, cooperation setting between loop bar 15 and the card 16, can be with the device when the demonstration is taught to needs, the card centre gripping that will need to use is on card 16, accessible user's in service behavior removes the position that loop bar 15 changes card 16, thereby reach the purpose of being convenient for remove centre gripping teaching card, the loop bar 15 that can carry out the push-and-pull along the slide direction has been cup jointed to outer pole B14's surface, the surperficial fixedly connected with of loop bar 15 is used for the card 16 of centre gripping chinese card, the quantity of card 16 is three, and the even fixed connection of three card 16 equidistance is on the surface of loop bar 15.

In the utility model, the working steps of the device are as follows:

1. the device is characterized in that a long plate 4 is fixed on a wall surface through a fixing bolt 5 and then used, a U-shaped frame 3 is clamped on a connecting plate 2 in installation and is fixed through a fastening bolt 6;

2. when the device needs teaching demonstration, a card to be used is clamped on the card clamp 16, and the position of the card clamp 16 can be changed by moving the loop bar 15 according to the use condition of a user;

3. the length is adjusted through interior pole 8 and outer pole A9 to the device, through rotatory show board 1 coincide when not using, avoids area occupied when not using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chinese teaching display device, includes show board (1) and the U-shaped frame (3) of pegging graft on connecting plate (2) surface, its characterized in that: one side of the connecting plate (2) is fixedly connected with a long plate (4), the surface of the U-shaped frame (3) is in threaded connection with a fastening bolt (6) for connecting and fixing the connecting plate (2) and the U-shaped frame (3), an inner rod (8) is fixedly connected with one side of the U-shaped frame (3), an outer rod A (9) is sleeved on the surface of the inner rod (8), the surface of the outer rod A (9) is in threaded connection with an adjusting bolt (10) used for adjusting the length of the inner rod (8), the inner wall of the outer rod A (9) is fixedly connected with a round rod (12), both sides of the bottom of the display board (1) are fixedly connected with L-shaped rods (13), the surface of the L-shaped rod (13) is fixedly connected with an outer rod B (14), the surface of the outer rod B (14) is sleeved with a loop bar (15) which can be pushed and pulled along the direction of the slideway, the surface of the loop bar (15) is fixedly connected with a clamp (16) used for clamping Chinese cards.

2. The chinese teaching display device of claim 1, wherein: the two sides of the surface of the long plate (4) are in threaded connection with fixing bolts (5) used for fixing the long plate (4) on the wall surface.

3. The chinese teaching display device of claim 1, wherein: the surface of the fastening bolt (6) is in threaded connection with a nut (7), and one side of the nut (7) is in fastening connection with the surface of the U-shaped frame (3).

4. The chinese teaching display device of claim 1, wherein: the surface of the inner rod (8) is provided with a threaded hole (11), and one end of the adjusting bolt (10) penetrates through the inner wall of the outer rod A (9) and is in threaded connection with the threaded hole (11).

5. The chinese teaching display device of claim 1, wherein: the surface of the round rod (12) is sleeved with a rotatable round frame, and one side of the round frame is fixedly connected with one side of the display board (1).

6. The chinese teaching display device of claim 1, wherein: the quantity of clip (16) is three, and is three the even fixed connection of clip (16) equidistance is in the surface of loop bar (15).