CN108538150A - A kind of memorizing english words plate - Google Patents

Abstract

The invention discloses an English word memory board, which includes a base, a support rod, a connecting seat, a phonetic indication teaching instrument, a writing board and a connecting frame. The invention drives a gear to rotate by starting a motor, so that the tooth row meshing with the gear drives up and down. The column moves vertically and linearly, and the connecting end of the connecting frame runs through the side wall of the support bar and is fixedly connected with the side of the lifting column away from the tooth row, so that the writing board can be driven to move up and down. When using the writing board, it can be adjusted according to the specific needs of teachers and students Height to adjust the required height of the writing board, which improves the scope of application of the equipment, facilitates the adjustment of the height of the writing board, facilitates the user to carry out normal teaching, and improves the teaching quality. The protruding part of the limit rod pulls out the interlocking end of the limit rod and the limit groove out of the limit groove to complete the disassembly of the phonetic indication teaching instrument, which is convenient for teaching staff to maintain and maintain the phonetic indication teaching instrument.

Description

An English word memory board

technical field

The invention relates to the technical field of teaching auxiliary equipment, in particular to an English word memory board.

Background technique

Teaching is a human-specific talent cultivation activity composed of teachers' teaching and students' learning. Through such activities, teachers guide students to learn and master cultural and scientific knowledge and skills purposefully, in a planned and organized manner, and promote the improvement of students' quality, so that they can become the people needed by society.

English is an internationally designated official language and the most extensive first language in the world. It is also the official language of the European Union and many international organizations and Commonwealth countries. It has the third largest number of native speakers in the world, second only to Chinese and Spanish. There are many kinds of English teaching equipment for the number of native speakers, and the display board is one of them. In order to allow teachers to provide intuitive and convenient education to more students, the display board is essential. However, due to the difference in height between teachers and students, The existing display boards are not very convenient to use, causing teachers to be unable to teach normally, thereby reducing the quality of teaching and making it very inconvenient for users to use. At the same time, adding phonetic teaching instruments to avoid English teaching teachers in some remote areas Oral language problems are likely to cause students to make oral mistakes, and at the same time, the phonetic notation teaching instrument is easy to install and replace, and easy to remember.

At present, there is a lack of a reasonably designed English word memory board that can be raised and lowered.

Contents of the invention

The object of the present invention is to provide an English word memory board to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an English word memory board of the present invention includes a base, a support rod, a connecting seat, a phonetic notation teaching instrument, a writing board and a connecting frame, and two two mutually symmetrical support rods, and the opposite surfaces of the two mutually symmetrical support rods are fixedly connected to the connection end of the connecting frame through a lifting device; the lifting device is composed of a gear, a gear row, a lifting column, a rotating shaft and an electric motor. The inside of the support rod is a hollow structure, and the inside of the support rod is slidably connected with a vertically arranged lifting column. The side of the lifting column far away from the connecting frame is installed with a vertically arranged tooth row, and the tooth row and the gear are meshed and connected to each other. The gear The center of the circle is connected to one end of the rotating shaft, and the other end of the rotating shaft is connected to the output end of the motor through a coupling. The motor is fixedly installed inside the support rod, and the motor is connected to the battery through a wire. The connecting end of the connecting frame It runs through the side wall of the support rod, and the through end of the connecting frame is fixedly connected with the side of the lifting column away from the tooth row; seat, and the connecting seat is connected with the phonetic indication teaching instrument through a dismounting device.

In the above-mentioned English word memory board, the dismounting device is made up of a limit rod, a spring, a chute, a baffle plate and a limit groove, and the connecting end of the phonetic notation teaching instrument is provided with a vertically arranged chute, and Slidingly connect the limit rod in the chute, one end of the limit rod penetrates the bottom of the chute and engages with the limit groove opened by the connecting seat, and the other end of the limit rod extends through the connecting end of the sound mark teaching instrument. The two side walls of the limit rod in the chute are provided with mutually symmetrical baffles, and the side of the baffle away from the limit slot is connected to the upper surface of the chute through a spring.

In the above-mentioned English word memory board, two mutually symmetrical rollers are rollingly connected to the lower surface of the base, and a braking device matching the rollers is installed on the side of the base.

In the above-mentioned English word memory board, an iron sheet is installed on the back side of the writing board.

In the above-mentioned English word memory board, a lighting device is installed on the top of the support rod.

Beneficial effects: the present invention drives the gear to rotate by starting the motor, so that the tooth row meshing with the gear drives the lifting column to move vertically and linearly, and the connecting end of the connecting frame runs through the side wall of the support rod and the side of the lifting column away from the tooth row and is fixed connection, so that the writing board can be driven to move up and down, so that when using the writing board, the required height of the writing board can be adjusted according to the specific height of the teachers and students, thereby improving the scope of application of the equipment and facilitating the adjustment of the height of the writing board. The user conducts normal teaching, thereby improving the teaching quality. At the same time, the teaching instrument of the phonetic notation can be easily disassembled through the disassembly device. The position slot completes the disassembly of the phonetic teaching instrument, so that it is convenient for the teaching staff to maintain and maintain the phonetic teaching instrument. The structure of the invention is simple and the operation is convenient. When not in use, the device is pushed to the side of the classroom by the roller, which reduces the equipment occupation area of the classroom.

Description of drawings

Fig. 1 is a front view structural schematic diagram of an English word memory board.

Fig. 2 is a schematic diagram of an enlarged structure at A in an English word memory board.

Fig. 3 is a schematic diagram of enlarged structure of B in an English word memory board.

Fig. 4 is a structural schematic diagram of a motor in an English word memory board.

In the figure: base 1, support rod 2, connecting seat 3, phonetic marking teaching instrument 4, writing board 5, connecting frame 6, roller 7, gear 8, gear row 9, lifting column 10, limit rod 11, spring 12, Chute 13, baffle plate 14, limit groove 15, rotating shaft 16, motor 17.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1 to 4, an English word memory board of the present invention includes a base 1, a support rod 2, a connecting seat 3, a phonetic notation teaching instrument 4, a writing board 5 and a connecting frame 6, and on the base 1 Two mutually symmetrical support rods 2 are fixedly installed, and the opposite surfaces of the two mutually symmetrical support rods 2 are all fixedly connected to the connection end of the connecting frame 6 through a lifting device; the lifting device is composed of a gear 8, a row of teeth 9, The lifting column 10, the rotating shaft 16 and the motor 17 are composed of a hollow structure inside the support rod 2, and a vertical lifting column 10 is slidably connected to the inside of the support rod 2. The tooth row 9 is provided, and the tooth row 9 and the gear 8 are meshed with each other, the center of the gear 8 is connected to one end of the rotating shaft 16, and the other end of the rotating shaft 16 is connected to the output end of the motor 17 through a coupling, so The motor 17 is fixedly installed inside the support rod 2, and the motor 17 is connected to the battery through wires, the connecting end of the connecting frame 6 runs through the side wall of the supporting rod 2, and the penetrating end of the connecting frame 6 is far away from the lifting column 10 One side of 9 is fixedly connected; the fixed end of the connecting frame 6 is equipped with a writing board 5, and the side of the supporting rod 2 away from the writing board 5 is fixedly installed with a connecting seat 3, and the connecting seat 3 is taught by a dismounting device and a phonetic symbol. 4 is connected, and the present invention drives the gear 8 to rotate through the starting motor 17, so that the gear row 9 meshing with the gear 8 drives the lifting column 10 to move vertically and linearly, and the connecting end of the connecting frame 6 runs through the side wall of the support rod 2 and the lifting column 10. The side of the column 10 away from the tooth row 9 is fixedly connected, thereby driving the writing board 5 to move up and down, so that when using the writing board 5, the required height of the writing board 5 can be adjusted according to the specific heights of teachers and students, thereby improving the quality of the equipment. The scope of application facilitates the adjustment of the height of the writing board 5, which is convenient for the user to carry out normal teaching, thereby improving the quality of teaching. At the same time, the phonetic indication teaching instrument 4 is easy to disassemble through the dismounting device. The present invention has a simple structure and is easy to operate. The device is pushed to the side of the classroom by the roller 7, which reduces the classroom occupied by the device.

Described dismantling device is made up of limit bar 11, spring 12, chute 13, baffle plate 14 and limit groove 15, and the connecting end of described phonetic indication teaching instrument 4 is provided with the chute 13 of vertical arrangement, and chute 13 The limit rod 11 is slidingly connected inside, and one end of the limit rod 11 penetrates the bottom of the chute 13 and engages with the limit groove 15 provided by the connecting seat 3, and the other end of the limit rod 11 extends through the sound mark teaching instrument. The connecting end of 4 protrudes, and the two side walls of the limit rod 11 in the chute 13 are provided with mutually symmetrical baffles 14, and the side of the baffle 14 away from the limit groove 15 passes through the spring 12 and the upper surface of the chute 13. Surface connection, by pulling the protruding part of the limit rod 11, the end of the limit rod 11 and the limit groove 15 are pulled out of the limit groove 15, and the disassembly of the phonetic indicator teaching instrument 4 is completed, so that it is convenient for teaching staff Teach instrument 4 care and maintenance on phonetic markings.

The lower surface of the base 1 is rollingly connected with two mutually symmetrical rollers 7, and the side of the base 1 is equipped with a braking device matched with the rollers 7, which is convenient for teaching staff to move and brake the equipment, and improves the safety of the equipment. flexibility.

The back side of described writing board 5 is equipped with iron sheet, is convenient to on writing board 5 with the magnetic piece of office use English hanging picture is pasted on writing board 5, is convenient to show.

The top of described support bar 2 is equipped with lighting device, improves the light of writing board 5 at night, is convenient for students to watch.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention.

Claims (5)

1. An English word memory board, comprising a base (1), a support rod (2), a connecting seat (3), a phonetic notation teaching instrument (4), a writing board (5) and a connecting frame (6), is characterized in that : Two mutually symmetrical support rods (2) are fixedly installed on the base (1), and the opposite surfaces of the two mutually symmetrical support rods (2) are fixed to the connection end of the connecting frame (6) by the lifting device connection; the lifting device is composed of a gear (8), a gear row (9), a lifting column (10), a rotating shaft (16) and a motor (17), and the inside of the support rod (2) is a hollow structure, and the support rod (2) There is a vertically arranged lifting column (10) in the internal sliding connection, and a vertically arranged tooth row (9) is installed on the side of the lifting column (10) away from the connecting frame (6), and the tooth row (9) and the gear (8) Intermeshing connection, the center of the gear (8) is connected to one end of the rotating shaft (16), and the other end of the rotating shaft (16) is connected to the output end of the motor (17) through a coupling, and the motor (17) is fixedly installed inside the support rod (2), and the motor (17) is connected to the battery through wires, the connecting end of the connecting frame (6) runs through the side wall of the supporting rod (2), and the connecting frame (6) The penetrating end of the lifting column (10) is fixedly connected to the side away from the tooth row (9); the fixed end of the connecting frame (6) is equipped with a writing board (5), and the support rod (2) is far away from the writing board ( 5) A connection seat (3) is fixedly installed on the side, and the connection seat (3) is connected with the phonetic notation teaching instrument (4) through a dismounting device. 2. The English word memory board according to claim 1, characterized in that: the dismounting device consists of a limit rod (11), a spring (12), a chute (13), a baffle (14) and a limit groove (15), the connecting end of the phonetic notation teaching instrument (4) is provided with a vertically arranged chute (13), and the chute (13) is slidably connected with a limit rod (11), and the limit rod ( One end of 11) goes through the bottom of the chute (13) and engages with the limit groove (15) opened by the connecting seat (3), and the other end of the limit rod (11) extends through the bottom of the sound mark teaching instrument (4). The connecting end protrudes, and the two side walls of the limit rod (11) in the chute (13) are provided with mutually symmetrical baffles (14), and the side of the baffle (14) away from the limit groove (15) passes through Spring (12) is connected with the upper surface of chute (13). 3. The English word memory board according to claim 1, characterized in that: the lower surface of the base (1) is rollingly connected with two mutually symmetrical rollers (7), and the side of the base (1) is installed with Roller (7) matching braking device. 4. The English word memory board according to claim 1, characterized in that: an iron sheet is installed on the back of the writing board (5). 5. The English word memory board according to claim 1, characterized in that: a lighting device is installed on the top of the support rod (2).