CN111710194A

CN111710194A - English teaching device

Info

Publication number: CN111710194A
Application number: CN202010583682.9A
Authority: CN
Inventors: 丁小红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-09-25
Anticipated expiration: 2040-06-24
Also published as: CN111710194B

Abstract

The invention provides an English teaching device, which is provided with a base, wherein idler wheels are arranged at four corners of the base, a fixed rod is arranged above the base, the inside of the fixed rod is hollow, a movable rod is inserted in the fixed rod and can move up and down relative to the fixed rod, a support plate is fixed at the upper end of the movable rod, a teaching board is fixed on the support plate, the upper half part of the teaching board is arranged into a card display area, a display is arranged on the lower half part of the teaching board, a control device is arranged on the back surface of the teaching board, a rack is arranged on the back side of the movable rod, a lifting device is arranged on the back side of the fixed rod, the lifting device is matched with the rack to drive the movable rod to move up and down, a clamping device is fixed above the fixed rod, and the clamping. Compared with the prior art, the invention has the following beneficial effects: the study interest of students can be stimulated, and the word cards can be conveniently replaced.

Description

English teaching device

Technical Field

The invention belongs to the field of teaching, and particularly relates to an English teaching device.

Background

The words are equivalent to Chinese characters, and the learning of the words is the basis for learning a foreign language. For the current foreign language teaching, English has the largest share, students begin to learn English from a kindergarten, the length of words is generally short in the English teaching for children, and the length of most words and letters is less than 6. However, the existing infant word teaching is only performed by teachers, or cards with fixed words are adopted, the teaching method is lack of flexibility, students cannot feel the learning fun, and the aversion to word memory can be increased.

Therefore, in order to enhance the interest of learning and the flexibility of word change of students in english teaching, a teaching device convenient to operate is needed, and the students can initiatively memorize the words.

Disclosure of Invention

In view of the above technical problems, the present invention provides an english teaching apparatus, which is intended to enhance the learning interest of students and facilitate the conversion of english words.

In order to solve the technical problems, the technical scheme of the invention is as follows:

an English teaching device, which comprises a base 1, rollers 2 arranged at four corners of the base 1, a fixing rod 3 arranged above the base 1, wherein the fixing rod 3 is hollow, a movable rod 4 is inserted in the fixed rod 3, the movable rod 4 can move up and down relative to the fixed rod 3, a supporting plate 5 is fixed at the upper end of the movable rod 4, a teaching board 6 is fixed on the supporting plate 5, the upper half part of the teaching board 6 is arranged as a card 15 display area, a display 7 is arranged on the lower half part of the teaching board 6, a control device 8 is arranged on the back surface of the teaching board 6, the rear side of the movable rod 4 is provided with a rack 9, the rear side of the fixed rod 3 is provided with a lifting device 10, the lifting device 10 is matched with the rack 9 to drive the movable rod 4 to move up and down, the clamping device 11 is fixed above the fixed rod 3, and the clamping device 11 is matched with the rack 9 to realize the position fixing of the movable rod 4.

Further, the show area of teaching board 6 is provided with cavity 12, evenly set up a plurality of baffles 13 in the cavity 12, separate into a plurality of little cavitys with cavity 12 through baffle 13, the bottom intercommunication of cavity 12, the bottom of cavity 12 sets up strutting arrangement 14, strutting arrangement 14 is used for supporting card 15, can jack-up card 15 simultaneously, every window 16 has been seted up on the little cavity respectively.

Further, the supporting device 14 includes a connecting rod 14.1, a supporting block 14.2, a hinge seat 14.3, a first shaft 14.4, a first buckle 14.5, a second buckle 14.6, a tension spring 14.7, a supporting seat 14.8, a driving rod 14.9, a push rod 14.10, a roller 14.11, and a handle 14.12, two supporting blocks 14.2 are disposed at the bottom of the cavity 12 corresponding to the lower portion of each small cavity, the supporting block 14.2 is hinged at the bottom of the cavity 12 through the hinge seat 14.3, the supporting block 14.2 is rotatably connected with the connecting rod 14.1 through the first shaft 14.4, the first buckle 14.5 is fixed at the left end of the connecting rod 14.1, the second buckle 14.6 is fixed at the bottom of the cavity 12, the tension spring 14.7 is connected between the first buckle 14.5 and the second buckle 14.6, the supporting seat 14.8 is fixed at the bottom of the cavity 12 below the left end of the connecting rod 14.1, the L-shaped supporting device 14.9, the driving rod 14.9 is rotatably connected with the right end of the driving rod 14.1 and the driving rod 14.14 is rotatably connected with the driving rod 14.12, the push rod 14.10 is inserted on the teaching board 6, one end is provided with a roller 14.11, the other end is provided with a handle 14.12, and the roller 14.11 is abutted with the long rod part of the driving rod 14.9.

Furthermore, each card 15 is provided with its own RFID tag, a plurality of small cavities are provided with RFID readers, the inside of the control device 8 is provided with a memory, a microprocessor and a power supply, the display 7, the RFID readers and the memory are connected with the microprocessor, and the power supply supplies power to the RFID readers, the memory, the microprocessor and the display 7.

Further, a supporting wheel 17 is arranged on the inner side of the fixed rod 3, the supporting wheel 17 abuts against the front side of the movable rod 4, a spring 18 is fixed at the lower end of the movable rod 4, the lifting device 10 comprises a shell 19, a gear 20, a second shaft 21 and a rocker 22, the shell 19 is fixed on the rear side of the fixed rod 3, the gear 20 and the second shaft 21 are arranged inside the shell 19, the gear 20 is fixed on the second shaft 21, the second shaft 21 is connected with the rocker 22 outside the shell 19, and the gear 20 penetrates through the fixed rod 3 to be meshed with the rack 9 arranged on the movable rod 4 inside the fixed rod 3.

Further, latch 11 includes slide rail 11.1, joint spare 11.2 and latch 11.3, slide rail 11.1 is fixed in the upper end of dead lever 3, and is in the both sides of movable rod 4, joint spare 11.2 cover is established on movable rod 4 and mobilizable setting on slide rail 11.1, be provided with latch 11.3 on the joint spare 11.2, latch 11.3 is used for joint rack 5, with 4 rigidity of movable rod.

Further, 4-10 partition plates 13 are provided.

Compared with the prior art, the invention has the following beneficial effects: the study interest of students can be stimulated, and the word cards can be conveniently replaced.

Drawings

FIG. 1 is a side view of an English teaching device of the present invention;

FIG. 2 is a schematic perspective view of a teaching board of the English teaching device of the present invention;

FIG. 3 is a schematic view of the internal structure of a teaching board of the English teaching device of the present invention;

FIG. 4 is a schematic structural view of a support device for an English teaching device according to the present invention;

FIG. 5 is an enlarged view of a portion of the support device A of the English teaching device of the present invention;

FIG. 6 is an enlarged view of a portion of the supporting device A of the English teaching device of the present invention (with a portion of the structure removed);

FIG. 7 is a top plan view of the present invention of FIG. 5;

FIG. 8 is a schematic view of a teaching board holding card of the English teaching device of the present invention;

FIG. 9 is a schematic view of a teaching board of the English teaching device of the present invention after cards are placed thereon;

FIG. 10 is a schematic view of the invention taken from the direction A-A in FIG. 9;

FIG. 11 is a schematic view of the invention taken along line B-B of FIG. 9;

FIG. 12 is a perspective view of the teaching board of the English teaching device of the present invention with cards placed thereon;

FIG. 13 is a schematic view of the inside of the teaching board of the English teaching device of the present invention after a card is placed thereon;

FIG. 14 is an enlarged view of a portion B of FIG. 13 in accordance with the present invention;

FIG. 15 is a schematic view of the lifting of a card in a teaching board of the English teaching device of the present invention;

FIG. 16 is an enlarged view of a portion of portion C of FIG. 15 in accordance with the present invention;

FIG. 17 is a partial cross-sectional view of the lower portion of the English teaching device of the present invention;

FIG. 18 is a rear view of a portion A of the lower portion of the English teaching device of the present invention;

FIG. 19 is a front view of the English teaching device of the present invention and an enlarged view of section D;

FIG. 20 is a front view and an enlarged cross-sectional view of section E of the English teaching device of the present invention;

FIG. 21 is a side view of the English teaching device of the present invention and an enlarged cross-sectional view of section F;

FIG. 22 is a C-C view of the latch of the present invention;

in the figure, a base 1, a roller 2, a fixed rod 3, a movable rod 4, a support plate 5, a teaching plate 6, a display 7, a control device 8, a rack 9, a lifting device 10, a clamping device 11, a slide rail 11.1, a clamping piece 11.2, a clamping tooth 11.3, a cavity 12, a partition plate 13, a support device 14, a connecting rod 14.1, a support block 14.2, a hinged seat 14.3, a first shaft 14.4, a first buckle 14.5, a second buckle 14.6, a tension spring 14.7, a support seat 14.8, a driving rod 14.9, a push rod 14.10, a roller 14.11, a handle 14.12, a clamping piece 15, a window 16, a support wheel 17, a spring 18, a shell 19, a gear 20, a second shaft 21 and a rocker 22 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

As shown in fig. 1, the present invention discloses an english teaching device, the teaching device has a base 1, rollers 2 are arranged at four corners of the base 1, a fixed rod 3 is arranged above the base 1, the fixed rod 3 is hollow, or the fixed rod 3 can be considered as cylindrical, a movable rod 4 is inserted into the fixed rod 3, the movable rod 4 can move up and down relative to the fixed rod 3, a support plate 5 is fixed at the upper end of the movable rod 4, a teaching board 6 is fixed on the support plate 5, the upper half of the teaching board 6 is arranged as a card 15 display area, a display 7 is arranged on the lower half of the teaching board 6, a control device 8 is arranged on the back of the teaching board 6, a rack 9 is arranged on the back side (right side as shown in fig. 1) of the movable rod 4, a lifting device 10 is arranged on the back side (right side as shown in fig. 1) of the fixed rod 3, the lifting device 10 is matched with the rack 9 to drive the movable rod 4 to move up and down, the clamping device 11 is fixed above the fixed rod 3, and the clamping device 11 is matched with the rack 9 to realize the position fixing of the movable rod 4.

A perspective view of the teaching board of the present invention is shown in fig. 2, and a schematic view (cross-sectional view) of the internal structure of the teaching board of the present invention is shown in fig. 3. As shown in fig. 2 and 3, the display area of the teaching board 6 is provided with a cavity 12, a plurality of partition boards 13 are uniformly arranged in the cavity 12, the partition boards 13 are distributed to divide the cavity 12 into a plurality of small cavities (which can be better embodied in fig. 3), as shown in fig. 3, the bottom of the cavity 12 is communicated because the partition boards 13 do not extend to the bottom of the cavity 12, a supporting device 14 is arranged on the bottom of the cavity 12, the supporting device 14 is used for supporting a card 15 (as shown in fig. 12 and 13) and simultaneously jacking up the card 15 (as shown in fig. 15), and each of the small cavities is respectively provided with a window 16 (as shown in fig. 8-11).

As shown in fig. 4-7, a specific structure of the supporting device 14 is shown, the supporting device 14 includes a connecting rod 14.1, a supporting block 14.2, a hinge seat 14.3, a first shaft 14.4, a first buckle 14.5, a second buckle 14.6, a tension spring 14.7, a supporting seat 14.8, a driving rod 14.9, a push rod 14.10, a roller 14.11 and a handle 14.12, two supporting blocks 14.2 are arranged at the bottom of the cavity 12 corresponding to the lower part of each small cavity, the supporting block 14.2 is hinged at the bottom of the cavity 12 through the hinge seat 14.3, the supporting block 14.2 is rotatably connected with the connecting rod 14.1 through the first shaft 14.4, the first buckle 14.5 is fixed at the left end of the connecting rod 14.1, the second buckle 14.6 is fixed at the bottom of the cavity 12, the tension spring 14.7 is connected between the first buckle 14.5 and the second buckle 14.6, the supporting seat 14.8 is fixed at the bottom of the cavity 12 below the left end of the connecting rod 14.1, the driving rod 14.9 is connected with the right end of the driving rod 14.1 in an L type, the corner of the driving rod 14.9 is hinged and fixed with the bottom of the cavity 12, the push rod 14.10 is inserted on the teaching board 6, one end is provided with a roller 14.11, the other end is provided with a handle 14.12, and the roller 14.11 is abutted against the long rod part of the driving rod 14.9. Fig. 12 and 13 show the situation when the card 15 is not inserted into the cavity, in which case the support means 14 serve to support the card 15, the lower end of the card 15 being supported on the support block 14.2. As shown in fig. 15, the handle 14.12 is pressed, and at this time, the driving rod 14.9 drives the link 14.1 to drive the supporting block 14.2 to rotate clockwise, and the tension spring 14.7 is in a stretched state, as shown in fig. 15 and 16, the upper edge of the card 15 is higher than the upper edge of the teaching board 6, so as to be convenient for taking out.

Each card 15 is provided with an RFID electronic tag, a plurality of small cavities are respectively provided with an RFID reader, a memory, a microprocessor and a power supply are arranged in the control device 8, the display 7, the RFID readers and the memory are connected with the microprocessor, and the power supply supplies power to the RFID readers, the memory, the microprocessor and the display 7.

As shown in fig. 17 and 18, a support wheel 17 is disposed inside the fixed rod 3, the support wheel 17 abuts against the front side of the movable rod 4, a spring 18 is fixed at the lower end of the movable rod 4, the lifting device 10 includes a housing 19, a gear 20, a second shaft 21 and a rocker 22, the housing 19 is fixed at the rear side of the fixed rod 3, the gear 20 and the second shaft 21 are disposed inside the housing 19, the gear 20 is fixed on the second shaft 21, the second shaft 21 is connected with the rocker 22 outside the housing 19, and the gear 20 passes through the fixed rod 3 and is engaged with the rack 9 disposed on the movable rod 4 inside the fixed rod 3.

As shown in fig. 19-22, latch device 11 includes slide rail 11.1, joint spare 11.2 and latch 11.3, slide rail 11.1 is fixed in the upper end of dead lever 3, and is in the both sides of movable rod 4, joint spare 11.2 cover is established on movable rod 4 and mobilizable setting on slide rail 11.1, be provided with latch 11.3 on the joint spare 11.2, latch 11.3 is used for joint rack 5, with movable rod 4 rigidity.

4-10 baffle plates 13 are arranged.

The working principle of the invention is as follows: moving the English teaching device to a proper position, moving the clamping piece 11.2, releasing the fixation with the teeth on the rack 9, adjusting the height of the movable rod 4 by rotating the rocker 22, and moving the clamping piece 11.2 to clamp the clamping teeth 11.3 between the teeth of the rack 9; fig. 2 and 3 show the teaching board 6 according to the invention in an initial position, in which a card 15 can be inserted into the cavity 12 (or the small cavity) and the support block 14.2 supports the card 15. When a word needs to be replaced, the handle 14.2 is pressed, the driving rod 14.9 drives the connecting rod 14.1 to drive the supporting block 14.2 to rotate clockwise, the tension spring 14.7 is in a stretching state, and as shown in fig. 15 and 16, the upper edge of the card 15 is higher than the upper edge of the teaching board 6, so that the card is convenient to take out. In order to increase the learning interest of students, especially the learning interest of infants, in another embodiment, each card 15 is provided with a different RFID electronic identity tag, the electronic identity tags with the same letter are the same, and when the card 15 is inserted into the small cavity, the RFID reader reads the information of the RFID electronic identity tag, namely, identifies which letter of the card 15. The memory is used for storing pictures or videos corresponding to the words, the microprocessor acquires card information acquired by the RFID reader, and accordingly the combined words such as DOG and RABBIT are recognized, the microprocessor can call corresponding video information (stored DOG or RABBIT videos are displayed) stored in the memory and display the video information through the display 7, interest of students in learning is enhanced, and understanding of the words can be enhanced.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an english teaching device, the teaching device has base 1, sets up gyro wheel 2 on four angles of base 1, and base 1's top is provided with dead lever 3, 3 inside cavity forms that are of dead lever, is equipped with movable rod 4 in 3 interpolations of dead lever, movable rod 4 can reciprocate for dead lever 3, the upper end fixed support board 5 of movable rod 4 is fixed with teaching board 6, its characterized in that on backup pad 5: card 15 show area is set to first half of teaching board 6, set up display 7 on the lower half of teaching board 6, the back of teaching board 6 sets up controlling means 8, the rear side of movable rod 4 is provided with rack 9, the rear side of dead lever 3 is provided with elevating gear 10, elevating gear 10 reciprocates with rack 9 cooperation drive movable rod 4, the top of dead lever 3 is fixed with latch 11, latch 11 realizes the rigidity of movable rod 4 with the rack 9 cooperation.

2. An english teaching device according to claim 1, wherein: the show area of teaching board 6 is provided with cavity 12, evenly set up a plurality of baffles 13 in the cavity 12, separate into a plurality of little cavitys with cavity 12 through baffle 13, the bottom intercommunication of cavity 12, the bottom of cavity 12 sets up strutting arrangement 14, strutting arrangement 14 is used for supporting card 15, can jack-up card 15 simultaneously, every window 16 has been seted up on the little cavity respectively.

3. An english teaching device according to claim 2, wherein: the supporting device 14 comprises a connecting rod 14.1, a supporting block 14.2, a hinge seat 14.3, a first shaft 14.4, a first buckle 14.5, a second buckle 14.6, a tension spring 14.7, a supporting seat 14.8, a driving rod 14.9, a push rod 14.10, a roller 14.11 and a handle 14.12, two supporting blocks 14.2 are arranged at the bottom of the cavity 12 corresponding to the lower part of each small cavity, the supporting blocks 14.2 are hinged at the bottom of the cavity 12 through the hinge seat 14.3, the supporting blocks 14.2 are rotatably connected with the connecting rod 14.1 through the first shaft 14.4, the first buckle 14.5 is fixed at the left end of the connecting rod 14.1, the second buckle 14.6 is fixed at the bottom of the cavity 12, the tension spring 14.7 is connected between the first buckle 14.5 and the second buckle 14.6, the supporting seat 14.8 is fixed at the bottom of the cavity 12 below the left end of the connecting rod 14.1, the driving rod 14.9 is in an L shape, the short rod part of the connecting rod 14.9 is connected with the rotating corner of the driving rod 14.1, and the driving rod 14.12 is rotatably connected with the right, the push rod 14.10 is inserted on the teaching board 6, one end is provided with a roller 14.11, the other end is provided with a handle 14.12, and the roller 14.11 is abutted with the long rod part of the driving rod 14.9.

4. An english teaching device according to claim 1, wherein: each card 15 is provided with an RFID electronic tag, a plurality of small cavities are respectively provided with an RFID reader, a memory, a microprocessor and a power supply are arranged in the control device 8, the display 7, the RFID readers and the memory are connected with the microprocessor, and the power supply supplies power to the RFID readers, the memory, the microprocessor and the display 7.

5. An english teaching device according to claim 1, wherein: the inner side of the fixed rod 3 is provided with a supporting wheel 17, the supporting wheel 17 abuts against the front side of the movable rod 4, the lower end of the movable rod 4 is provided with a spring 18, the lifting device 10 comprises a shell 19, a gear 20, a second shaft 21 and a rocker 22, the shell 19 is fixed on the rear side of the fixed rod 3, the gear 20 and the second shaft 21 are arranged inside the shell 19, the gear 20 is fixed on the second shaft 21, the second shaft 21 is connected with the rocker 22 outside the shell 19, and the gear 20 penetrates through the fixed rod 3 to be meshed with a rack 9 arranged on the movable rod 4 inside the fixed rod 3.

6. An english teaching device according to claim 1, wherein: clamping device 11 includes slide rail 11.1, joint spare 11.2 and latch 11.3, slide rail 11.1 is fixed in the upper end of dead lever 3, and is in the both sides of movable rod 4, joint spare 11.2 cover is established on movable rod 4 and mobilizable setting on slide rail 11.1, be provided with latch 11.3 on the joint spare 11.2, latch 11.3 is used for joint rack 5, with 4 rigidity of movable rod.

7. An english teaching device according to claim 2, wherein: 4-10 baffle plates 13 are arranged.