CN215770092U

CN215770092U - Phonetic symbol learning table for English teaching

Info

Publication number: CN215770092U
Application number: CN202120649756.4U
Authority: CN
Inventors: 徐红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-02-08
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a phonetic symbol learning table for English teaching, which belongs to the technical field of English teaching and comprises a box body, wherein four corners of the upper end of the box body are fixedly connected with first supports, the outer walls of every two first supports are fixedly connected with support rods, two groups of lifting mechanisms are arranged on the upper side of the box body and symmetrically arranged, each group of lifting mechanisms comprises a turbine, a first rotating shaft, a rotating rod, a second support and a transmission shaft, the number of the second supports in each group is two, each group of second supports is respectively and fixedly connected to the upper ends of the two support rods, the first rotating shaft rotatably penetrates through one group of second supports and extends outwards, the turbine is fixedly connected to the circumferential surface of the first rotating shaft, and the center of the upper end of the box body is fixedly connected with a support column. The utility model can realize that the teacher does not need to remove the phonetic symbols on the blackboard every time when teaching the phonetic symbols, is suitable for each class, saves time, improves teaching efficiency, and is convenient to carry and carry.

Description

Phonetic symbol learning table for English teaching

Technical Field

The utility model relates to the technical field of English teaching, in particular to a phonetic symbol learning table for English teaching.

Background

English teaching refers to the process of teaching english to persons whose english language is or is not the first language. English teaching relates to many professional theoretical knowledge, including linguistics, second language acquisition, vocabulary, sentence law, literature, corpus theory, cognitive psychology etc. content, and English teaching is a process that progresses gradually, and whether to the people that english is the first language or not, english study is all vital today in globalization rapid development.

For the teaching of present english phonetic symbol, the teacher always teaches on the blackboard in classroom, but some teachers will teach several classes, and the teacher phonetic symbol of the teaching student will use several lessons sometimes, this just makes the teacher write the phonetic symbol again on the blackboard at every turn and teaches, not only the time of wasting, still makes more the dust that inhales of teacher, is unfavorable for health.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a phonetic symbol learning table for English teaching, which can realize that a teacher does not need to remove phonetic symbols on a blackboard every time when teaching the phonetic symbols, is suitable for each class, saves time, improves teaching efficiency, is convenient to carry and is convenient to carry.

2. Technical scheme

In order to solve the problems, the utility model adopts the following technical scheme:

a phonetic symbol learning meter for English teaching comprises a box body, wherein four corners of the upper end of the box body are fixedly connected with first supports, the outer walls of every two first supports are fixedly connected with support rods, the upper side of the box body is provided with two groups of lifting mechanisms, the two groups of lifting mechanisms are symmetrically arranged, each group of lifting mechanisms comprises a turbine, a first rotating shaft, a rotating rod, a second support and a transmission shaft, the number of the second supports in each group is two, each group of the second supports is respectively and fixedly connected to the upper ends of the two support rods, the first rotating shaft rotatably penetrates through one group of the second supports and extends outwards, the turbine is fixedly connected to the circumferential surface of the first rotating shaft, the center of the upper end of the box body is fixedly connected with a support column, the upper end of the support column is fixedly connected with a motor, the output end of the motor is fixedly connected with a worm rod, and the worm rod is meshed with the turbine, every group the quantity of bull stick is two, every group the equal fixed connection of bull stick is in both ends around the first pivot of every group, every the slide opening has all been seted up to the outer wall about first support, the bull stick slides in the slide opening, every group the quantity of transmission shaft is two, transmission shaft sliding connection is in inner wall around the first support, the square hole has been seted up to the left end of bull stick, the surface of transmission shaft, every are located to the square hole movable sleeve two branches of the equal fixedly connected with in upper surface of transmission shaft, every two the equal fixedly connected with slide bar in upper end of branch, every the equal sliding connection of slide bar is in the inner wall of every first support, four the upper end fixedly connected with bottom plate of slide bar, the upper end fixedly connected with display screen of bottom plate.

As a preferred scheme of the utility model, a first chute is fixedly connected to the upper end of the bottom plate, the first chute is located at the front end of the display screen, a second chute is fixedly connected to the upper portion of the front end of the display screen, a first writing board and a second writing board are slidably connected between the inner walls of the first chute and the second chute, a first rack is fixedly connected to the right end of the second writing board, the first rack is slidably connected to the upper end of the first chute, a second rack is fixedly connected to the left end of the first writing board, a third support is fixedly connected to the upper end of the bottom plate, a second rotating shaft penetrates through the front end and the rear end of the third support in a rotating manner, a rotating handle is fixedly connected to the front end of the second rotating shaft, a gear is fixedly connected to the rear end of the second rotating shaft, and the first rack and the second rack are both meshed with the gear.

As a preferable scheme of the present invention, a sound box is placed at the upper end of the bottom plate, a player is placed at the upper end of the bottom plate, and both the sound box and the player are located at the front side of the display screen.

As a preferable scheme of the utility model, the front, back and left inner walls of the box body are both provided with sliding grooves, and the cover plate is connected in the sliding grooves in a sliding manner.

As a preferable scheme of the utility model, universal wheels are fixedly connected to four corners of the lower end of the box body.

As a preferred scheme of the utility model, the rear upper end of the box body is fixedly connected with two telescopic rods, and the upper ends of the two telescopic rods are fixedly connected with handles

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) the utility model drives the scroll bar to rotate under the action of the motor, the scroll bar drives the turbine to rotate, the turbine drives the first rotating shaft to rotate, the first rotating shaft drives the rotating rod to swing up and down, the rotating rod drives the transmission shaft to move up and down, the sliding rod moves up and down linearly on the transmission shaft and in the first support through the supporting rod, and finally drives the bottom plate and the display screen to move up and down linearly, so that the display screen can be lifted out of the box body, students can see the contents on the display screen, and the sound box and the player are coupled with the display screen, so that an optical disk for learning phonetic symbols can be put into the player in advance, and the students can see and hear the optical disk through the display of the display screen, thereby not only enhancing the interest of learning, but also saving the time of teachers.

(2) The rotary handle is rotated to drive the gear to rotate so as to drive the first rack and the second rack to move in a reverse direction, the first rack and the second rack respectively drive the second writing board and the first writing board to move in a straight line in a reverse left-right direction, when the second writing board and the first writing board are in an open state, the display area of the display screen can be increased, writing on the rotary rod and the first writing board is reduced, the dust suction frequency of a teacher is reduced, and when the second writing board and the first writing board are in a close state, the second writing board can be retracted into the box body.

(3) The device can be brought to a required place through the action of the universal wheels, the telescopic rods and the handle, is convenient to carry, and improves the efficiency.

Drawings

FIG. 1 is a partial structure view of an English teaching phonetic alphabet learning table in an open state according to the present invention;

FIG. 2 is an enlarged view of a phonetic symbol learning table for English teaching of the present invention at A in FIG. 1;

FIG. 3 is a schematic structural view of a lifting mechanism of a phonetic symbol learning table for English teaching according to the present invention;

FIG. 4 is an enlarged view of the phonetic symbol learning table for English teaching of the present invention at B in FIG. 3;

FIG. 5 is a perspective view of an open state of phonetic symbol learning for English teaching according to the present invention;

fig. 6 is a perspective view of a closed state of phonetic symbol learning for english teaching according to the present invention.

The reference numbers in the figures illustrate:

1. a box body; 2. a support pillar; 3. a motor; 4. a scroll bar; 5. a turbine; 6. a first rotating shaft; 7. a rotating rod; 8. a slide bar; 9. a first support; 10. a support bar; 11. a second support; 12. A base plate; 13. a display screen; 14. a first rack; 15. a second rack; 16. a first writing pad; 17. a second writing board; 18. a first chute; 19. a second chute; 20. a sound box; 21. A player; 22. a third support; 23. turning a handle; 24. a gear; 25. a second rotating shaft; 26. a universal wheel; 27. a drive shaft; 28. a strut; 29. a cover plate; 30. a telescopic rod; 31. a handle.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 and 3-4, a phonetic symbol learning table for english teaching comprises a case 1, wherein four corners of the upper end of the case 1 are fixedly connected with first supports 9, the outer walls of every two first supports 9 are fixedly connected with support rods 10, the upper side of the case 1 is provided with two sets of lifting mechanisms, the two sets of lifting mechanisms are symmetrically arranged, each set of lifting mechanisms comprises a turbine 5, a first rotating shaft 6, a rotating rod 7, two second supports 11 and a transmission shaft 27, the number of each set of second supports 11 is two, each set of second supports 11 is respectively and fixedly connected with the upper ends of the two support rods 10, the first rotating shaft 6 rotatably penetrates through one set of second supports 11 and extends outwards, the turbine 5 is fixedly connected with the circumferential surface of the first rotating shaft 6, the center of the upper end of the case 1 is fixedly connected with a support column 2, the upper end of the support column 2 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a turbine rod 4, scroll bar 4 meshes with turbine 5 mutually, the quantity of every group bull stick 7 is two, both ends around the first pivot 6 of every group are all fixed connection to every group bull stick 7, the slide opening has all been seted up to the outer wall about every first support 9, bull stick 7 slides in the slide opening, the quantity of every group transmission shaft 27 is two, transmission shaft 27 sliding connection is inner wall around first support 9, the square hole has been seted up to the left end of bull stick 7, the surface of transmission shaft 27 is located to square hole movable sleeve, two branches 28 of the equal fixedly connected with in upper surface of every transmission shaft 27, the equal fixedly connected with slide bar 8 in upper end of every two branches 28, the equal sliding connection in inner wall of every first support 9 of every slide bar 8, the upper end fixedly connected with bottom plate 12 of four slide bars 8, the upper end fixedly connected with display screen 13 of bottom plate 12.

In this embodiment: through the rotation of motor 3, drive worm 4 and rotate, drive two mutual opposite direction rotations of turbine 5, turbine 5 drives rather than fixed first pivot 6 again and rotates, first pivot 6 drives and the 7 luffing motion of fixed bull stick, bull stick 7 will drive the cover and establish transmission shaft 27 up-and-down motion in its square hole, transmission shaft 27 drives slide bar 8 up-and-down motion through branch 28, because slide bar 8 sliding connection is in first support 9, so slide bar 8 makes up-and-down linear motion in first support 9, slide bar 8 drives bottom plate 12 and makes up-and-down linear motion, it is up-and-down linear motion to have finally realized bottom plate 12 and drive display screen 13, it is to explain: the motor 3 and the external power supply are electrically connected to supply power, and the model of the motor 3 can be selected according to actual conditions, so that the description is omitted.

Specifically, referring to fig. 1-2, an upper end of the bottom plate 12 is fixedly connected with a first chute 18, the first chute 18 is located at a front end of the display screen 13, an upper portion of the front end of the display screen 13 is fixedly connected with a second chute 19, a first writing board 16 and a second writing board 17 are slidably connected between inner walls of the first chute 18 and the second chute 19, a right end of the second writing board 17 is fixedly connected with a first rack 14, the first rack 14 is slidably connected to an upper end of the first chute 18, a left end of the first writing board 16 is fixedly connected with a second rack 15, an upper end of the bottom plate 12 is fixedly connected with a third support 22, a front end and a rear end of the third support 22 are rotatably penetrated by a second rotating shaft 25, a front end of the second rotating shaft 25 is fixedly connected with a rotating handle 23, a rear end of the second rotating shaft 25 is fixedly connected with a gear 24, and the first rack 14 and the second rack 15 are both meshed with the gear 24.

In this embodiment: the rotating handle 23 is rotated to drive the gear 24 to rotate, so as to drive the first rack 14 and the second rack 15 which are meshed with the gear to do left-right linear motion in opposite directions, and the first rack 14 and the second rack 15 respectively drive the second writing board 17 and the first writing board 16 to do left-right linear motion in opposite directions, so that the second writing board 17 and the first writing board 16 slide between the first sliding chute 18 and the second sliding chute 19 in the left-right direction.

Specifically, referring to fig. 1, a sound box 20 is disposed at the upper end of the bottom plate 12, a player 21 is disposed at the upper end of the bottom plate 12, and both the sound box 20 and the player 21 are located at the front side of the display 13.

In this embodiment: through the effect that audio amplifier 20 and player 21 all couple with display screen 13, can put into player 21 with phonetic symbol study CD, the phonetic symbol will show on display screen 13, and sound is broadcast from audio amplifier 20, makes the student can more effective study, and mr is also more relaxed.

Specifically, referring to fig. 6, the front, rear and left inner walls of the box body 1 are both provided with sliding grooves, and the cover plate 29 is slidably connected in the sliding grooves.

In this embodiment: when the first writing board 16 and the second writing board 17 are close to each other and the lifting mechanism is in a descending state, the cover plate 29 can be inserted into the box body 1, and the phenomenon that a teacher does not need to accumulate dust for a long time in a holiday is avoided.

Specifically, referring to fig. 3, the four corners of the lower end of the box body 1 are fixedly connected with universal wheels 26.

In this embodiment: through the effect of four universal wheels 26, can take the device to the place that needs, practiced thrift mr's physical power, also portable.

Specifically, referring to fig. 6, two telescopic rods 30 are fixedly connected to the rear upper end of the box body 1, and a handle 31 is fixedly connected to the upper ends of the two telescopic rods 30.

In this embodiment: through the lifting action of telescopic link 30, can adjust it to suitable height, then can be with the hand (hold) on handle 31, portable and use.

The working principle is as follows: firstly, the device is brought to a required place through the action of the telescopic rod 30, the handle 31 and the universal wheel 26, then the cover plate 29 is pulled out from the sliding groove on the box body 1 and is placed aside, the scroll rod 4 is driven to rotate through the action of the motor 3, the scroll rod 4 drives the two scrolls 5 meshed with the scroll rod 4 to rotate, the first rotating shaft 6 fixed with the scroll rod 5 is driven to rotate by the scroll rod 5, because the scroll rod 4 can rotate forwards and backwards, namely, the first rotating shaft 6 can drive the rotating rod 7 fixed with the scroll rod to slide up and down in the sliding hole of the first support 9, the rotating rod 7 drives the transmission shaft 27 to slide up and down in the square hole of the transmission shaft, because the slide rod 8 is fixed with the transmission shaft 27 through the support rod 28, the slide rod 8 is arranged on the inner wall of the first support 9 and plays a limiting role in moving the slide rod 8, so that the transmission shaft 27 is limited to do linear up and down movement in the square hole of the rotating rod 7, and then the slide rod 8 is driven to do linear movement up and down, finally, the sliding rod 8 drives the bottom plate 12 and the display screen 13 to do vertical linear motion, then the rotating handle 23 is rotated to drive the gear 24 to rotate, the first rack 14 and the second rack 15 which are meshed with the gear are driven to do left-right linear motion in opposite directions, the first rack 14 drives the second writing board 17 to do left-right linear motion, the second rack 15 drives the first writing board 16 to do left-right linear motion in the opposite direction of the second writing board 17, and finally the first writing board 16 and the second writing board 17 slide between the first sliding groove 18 and the second sliding groove 19 to be in a state of being close to or far away from each other.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a phonetic symbol study table is used in english teaching, includes box (1), its characterized in that: the four corners of the upper end of the box body (1) are fixedly connected with first supports (9), the outer walls of every two first supports (9) are fixedly connected with supporting rods (10), the upper side of the box body (1) is provided with two groups of lifting mechanisms, the two groups of lifting mechanisms are symmetrically arranged, each group of lifting mechanisms comprises a turbine (5), a first rotating shaft (6), a rotating rod (7), a second support (11) and a transmission shaft (27), the number of the second supports (11) in each group is two, the second supports (11) in each group are respectively and fixedly connected to the upper ends of the two supporting rods (10), the first rotating shaft (6) rotatably penetrates through one group of the second supports (11) and extends outwards, the turbine (5) is fixedly connected to the circumferential surface of the first rotating shaft (6), and the center of the upper end of the box body (1) is fixedly connected with a supporting column (2), the upper end fixedly connected with motor (3) of support column (2), the output end fixedly connected with worm (4) of motor (3), worm (4) meshes with turbine (5) mutually, every group the quantity of bull stick (7) is two, every group bull stick (7) all fixedly connected in the front and back both ends of every first pivot (6) of group, every the outer wall all has seted up the slide opening about first support (9), bull stick (7) slide in the slide opening, every group the quantity of transmission shaft (27) is two, transmission shaft (27) sliding connection is in the front and back inner wall of first support (9), the square hole has been seted up to the left end of bull stick (7), the surface of transmission shaft (27) is located to square hole activity cover, every the upper surface of transmission shaft (27) all fixedly connected with two branch (28), every two the upper end of branch (28) all fixedly connected with slide bar (8), every equal sliding connection in the inner wall of every first support (9) of slide bar (8), four the upper end fixedly connected with bottom plate (12) of slide bar (8), the upper end fixedly connected with display screen (13) of bottom plate (12).

2. The phonetic symbol learning table for english teaching according to claim 1, wherein: the upper end of the bottom plate (12) is fixedly connected with a first sliding chute (18), the first sliding chute (18) is positioned at the front end of the display screen (13), the upper part of the front end of the display screen (13) is fixedly connected with a second sliding chute (19), a first writing plate (16) and a second writing plate (17) are slidably connected between the inner walls of the first sliding chute (18) and the second sliding chute (19), the right end of the second writing plate (17) is fixedly connected with a first rack (14), the first rack (14) is slidably connected with the upper end of the first sliding chute (18), the left end of the first writing plate (16) is fixedly connected with a second rack (15), the upper end of the bottom plate (12) is fixedly connected with a third support (22), a second rotating shaft (25) penetrates through the front end and the rear end of the third support (22) in a rotating manner, a rotating handle (23) is fixedly connected with the front end of the second rotating shaft (25), the rear end fixedly connected with gear (24) of second pivot (25), first rack (14) and second rack (15) all mesh with gear (24).

3. The phonetic symbol learning table for english teaching according to claim 2, wherein: a sound box (20) is placed at the upper end of the bottom plate (12), a player (21) is placed at the upper end of the bottom plate (12), and the sound box (20) and the player (21) are both located on the front side of the display screen (13).

4. The phonetic symbol learning table for English teaching according to claim 3, wherein: the front and back of the box body (1) and the left inner wall are both provided with sliding grooves, and the cover plate (29) is connected in the sliding grooves in a sliding mode.

5. The phonetic symbol learning table for English teaching according to claim 4, wherein: the four corners of the lower end of the box body (1) are fixedly connected with universal wheels (26).

6. The phonetic symbol learning table for English teaching according to claim 5, wherein: the rear upper end of the box body (1) is fixedly connected with two telescopic rods (30), and the upper ends of the two telescopic rods (30) are fixedly connected with a handle (31).