CN212135735U - An English teaching oral language training device - Google Patents

Abstract

The utility model discloses an oral language training device for English teaching, which comprises a base plate, a universal wheel, a support plate and a learning board. The universal wheel is symmetrically installed on the front and rear side walls of the base plate, and the support plate is installed on the base plate through a lifting assembly, so as to learn One end of the board is hingedly installed in the support board, and a telescopic assembly is installed between the back of the learning board and the support board, and a dust protection unit is arranged on the top surface of the support board to protect the upper panel of the adjustment learning board; when in use , the height of the whole device can be adjusted through the lifting component to meet the learning requirements of students of different heights; the angle between the learning board and the support board can be adjusted through the telescopic component to avoid neck discomfort when students study for a long time; The upper panel of the learning board is protected to reduce damage; books and electronic products are fixed by this device, which is convenient for students to train their speaking ability, and has the characteristics of convenient use, convenient carrying, and scientific and reasonable design.

Description

An English teaching oral language training device

technical field

The utility model belongs to the technical field of teaching aids, and in particular relates to an English teaching oral language training device.

Background technique

As the most widely used language in the world, English is also the official language in many places. Both the society and the education system attach great importance to English. Moreover, our country regards English as a subject, and many children have been exposed to and learned from childhood. English; English as a language subject, its main function is to express thoughts and emotions, and in our daily English learning, whether it is a school or a parent, the written results are the most important, and the training of oral English is not We don’t pay much attention to it. Therefore, due to the misunderstanding of this kind of education, many children can learn, do, and can’t speak English. Memorized, that is to say, once we are used to a pronunciation, it is difficult to correct it. Therefore, when learning spoken English, we must pay attention to the pronunciation at the beginning;

In response to the above-mentioned current situation of English learning, our parents and schools have gradually paid more and more attention to the teaching of oral English, and more and more oral English learning equipment has become a help for children to learn medical English, and even many schools There is a media classroom dedicated to English oral learning, which is equipped with various English oral learning equipment for students to use;

However, most of the existing oral English training devices only use audio for learning, and this kind of learning method is single, which cannot allow students to engage in immersive learning, and the learning efficiency is not high; and most of the existing oral English teaching devices have a single function. , The volume is large, the movement is unchanged, and the height is fixed, so it cannot be used by students of all heights.

SUMMARY OF THE INVENTION

In view of the above-mentioned defects in the prior art, the purpose of this utility model is to provide an English teaching oral language training device, the height of the whole device can be adjusted through the lifting component to meet the learning requirements of students of different heights; The angle between the support plates avoids neck discomfort when students study for a long time; the upper plate of the study plate is protected by a dust-proof protection unit to reduce its damage; and the wrong pronunciation can be corrected through split-screen comparison and pronunciation playback. To exercise students' speaking ability, it has the characteristics of easy to use, easy to carry, scientific and rational design.

In order to achieve the above object, the technical scheme adopted by the present utility model is as follows:

An oral language training device for English teaching, comprising a base plate, a universal wheel, a support plate and a learning plate, the universal wheel is symmetrically installed on the front and rear side walls of the base plate, the support plate is installed on the base plate through a lifting assembly, and the learning plate is hingedly installed on the support plate A telescopic assembly is installed in the board and at the movable end between the back of the learning board and the support board to adjust the angle between the learning board and the support board. The top surface of the support board is provided with a dust protection unit to adjust the learning board. protect the upper panel.

Preferably, the upper surface of the bottom plate is provided with a diagonal strut support, a U-shaped slide plate and a first cylinder support, the diagonal support rod support is symmetrically arranged on the left side of the upper surface of the bottom plate, and the U-shaped slide plate is symmetrical It is arranged on the right side of the upper surface of the bottom plate, and a chute is arranged inside the U-shaped sliding plate, and the first cylinder support is arranged between the two U-shaped sliding plates.

Preferably, the lifting assembly includes a first cylinder, a T-shaped connecting piece, a plurality of diagonal struts, a locking fastener, a connecting rod and a plurality of pinning pins, and the base of the first cylinder is hingedly mounted on the first cylinder support On the seat, the cylinder piston rod is tightly connected with the connecting rod through the locking fastener; the bottom ends of the two diagonal bracing rods arranged on the left side of the upper surface of the bottom plate are connected with the diagonal bracing rod support, which is arranged on the upper plate of the bottom plate The bottom ends of the two diagonal struts on the right side of the face are connected with the T-shaped connecting piece, and the slider at the lower end of the T-shaped connecting piece is engaged in the chute and slides left and right along the chute; the connecting rods are arranged adjacent to the front and rear. Between the diagonal strut units, the pinning nails are arranged at the ends of the two adjacent diagonal struts to connect the adjacent diagonal struts so that each diagonal strut is connected to each other to form a diagonal bracing unit.

Preferably, the support plate is provided with a support plate mounting support, a hinge hole, an engaging groove and a second cylinder support, and the support plate mounting support is provided on the lower surface of the support plate, and is connected with the top end of the diagonal support rod. The hinge holes are arranged on the left and right side walls of the support plate, and the second cylinder support is arranged on the bottom plate of the support plate.

Preferably, the telescopic assembly includes a second cylinder, a rotating connector and a cylinder connecting plate arranged on the back of the learning board, the base of the second cylinder is hingedly mounted on the second cylinder support, and the second cylinder piston rod The end of the cylinder is connected with the connecting hole of the piston rod set on the rotating connecting piece, the first rotating connecting hole set on the rotating connecting piece is connected with the second rotating connecting hole set on the connecting plate of the cylinder, through the extension of the piston rod Controls the angle between the learning board and the support board.

Preferably, the learning board is provided with a hinge shaft, a learning panel, an operation panel, a dust protection unit and a slide rail, and the hinge shaft is symmetrically arranged on the front and rear sides of the learning board, and is used in conjunction with the hinge hole, so A split beam is arranged between the operation panel and the learning panel, an operation button is arranged on the operation panel, the slide rail is arranged on the inner side wall of the learning panel, and the dust protection unit is installed on the front and rear ends of the learning panel.

Preferably, the dust-proof protection unit includes a movable curtain, a curtain handle, a rigid slide, a rotating handle and a roller, the roller is symmetrically installed on the front and rear ends of the learning board, and the rotating handle is connected to the rotating handle, The movable curtain is wound on the roller, the curtain hand is set on the curtain, and the rigid sliding sheets are set on the two ends of the curtain, and are clamped in the slide rail and slide left and right along the slide rail.

Preferably, the curtain is made of waterproof membrane.

The beneficial effects of the utility model are as follows: the utility model discloses an oral English teaching device. Compared with the prior art, the improvements of the utility model are:

(1) The utility model designs an English teaching oral language training device, which includes a lifting component. When in use, the extension and shortening of the piston rod of the first cylinder can be controlled by operating buttons, and then the height of the entire device can be controlled to meet different requirements. High students' learning needs, and when the piston rod is fully retracted into the inner cavity of the first cylinder, the entire lifting assembly is fully retracted, making the entire device fully retracted and easy to carry, so that students' learning scenarios are not limited to classrooms, using It is convenient to change the learning scene, so as to improve the enthusiasm of students in speaking and enhance the learning efficiency;

(2) The device is also equipped with a telescopic component. When in use, students can also control the extension and shortening of the piston rod of the second cylinder through the operation button, and then adjust the angle between the learning board and the support board, so that the Its inclination angle meets the requirements of students' cervical vertebra comfort, and reduces the cervical vertebra discomfort caused by students' long-term study;

(3) The device is also equipped with a dust-proof protection unit. After use, you can manually pull the curtain handle to cover the learning panel and the operation panel with the curtain, block dust, protect the learning panel and the operation panel, and prevent them from being impacted. It is easy to use, easy to carry, scientific and reasonable in design.

Description of drawings

FIG. 1 is a schematic structural diagram of an English teaching oral language training device of the present invention.

FIG. 2 is a partial enlarged view of the English teaching oral language training device A of the present invention.

FIG. 3 is a schematic view of the structure of the back of the support plate of the present invention.

Figure 4 is a schematic structural diagram of the front of the support plate of the present invention.

FIG. 5 is a schematic structural diagram of the rotating connector of the present invention.

FIG. 6 is a schematic structural diagram of the back of the learning board of the present invention.

FIG. 7 is a schematic structural diagram of the front of the learning board of the present invention.

FIG. 8 is a schematic structural diagram of the dust-proof protection unit of the present invention.

Among them: 1. Bottom plate, 11. Diagonal strut support, 12. U-shaped slide plate, 121. Chute, 13. First cylinder support, 2. Universal wheel, 3. First cylinder, 31. Diagonal strut , 32. T-shaped connector, 321. Slider, 33. Locking fastener, 34. Connecting rod, 35. Pin, 4. Support plate, 41. Support plate mounting bracket, 42. Hinged hole, 43 . Engagement groove, 44. Second cylinder support, 45. Second cylinder, 46. Rotating connecting piece, 47. Piston rod connecting hole, 48. First rotating connecting hole, 5. Learning board, 51. Hinged shaft, 52. Cylinder connecting plate, 521. Second rotating connecting hole, 53. Learning panel, 54. Slide rail, 55. Operation button, 6. Active curtain, 61. Curtain hand, 62. Rigid slider, 63. Rotating hand Put, 64. Roller.

Detailed ways

In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

With reference to a kind of English teaching oral language training device shown in accompanying drawing 1-8, comprise base plate 1, universal wheel 2, support plate 4 and learning board 5, universal wheel 2 is symmetrically installed on the front and rear side walls of base plate 1, supports The board 4 is installed on the base plate 1 through the lifting assembly, and the height of the supporting board 4 is controlled by the elevating and lowering of the lifting assembly. A telescopic assembly is installed on the movable end of the sluice to adjust the angle between the study board 5 and the support board 4, so that the inclination angle of the study board 5 can meet the requirements of students when studying, reduce the pressure on the cervical vertebra, and the top surface of the support board 4 is set There is a dust protection unit, and the upper panel of the adjustment learning board 5 is protected by the dust protection unit.

The upper plate surface of the bottom plate 1 is provided with a diagonal strut support 11, a U-shaped slide plate 12 and a first cylinder support 13, and the diagonal strut support 11 is symmetrically arranged on the left side of the upper surface of the bottom plate 1. The sliding plate 12 is symmetrically arranged on the right side of the upper surface of the base plate 1, and a chute 121 is arranged inside the U-shaped sliding plate 12, and the first cylinder support 13 is arranged between the two U-shaped sliding plates 12; the lifting assembly Including a first cylinder 3, a T-shaped connecting piece 32, a number of diagonal struts 31, a locking fastener 33, a connecting rod 34 and a number of pinning nails 35, the base of the first cylinder 3 is mounted on the first cylinder support 13 On the upper side, the cylinder piston rod is tightly connected with the connecting rod 34 through the locking fastener 33, so that the force of the cylinder piston can be transmitted to the connecting rod 34 through the locking fastener 33, and at the same time, the stability of the overall structure can be increased; The bottom ends of the two diagonal bracing rods 31 on the left side of the upper surface of the bottom plate 1 are connected with the diagonal bracing rod support 11 . The bottom ends of the two diagonal struts 31 on the right side of the upper plate surface are connected with the T-shaped connector 32, and the slider 321 at the lower end of the T-shaped connector 32 is engaged in the chute 121 and slides left and right along the chute 121, so When the piston rod of the first cylinder support 13 is extended or retracted, the slider 321 at the lower end of the T-shaped connector 32 can be driven to slide left and right in the chute 121, thereby achieving the purpose of elevating and lowering the lifting assembly; the connection The rod 34 is arranged between the front and rear adjacent diagonal strut units, and connects the front half of the diagonal strut unit with the rear half of the diagonal strut unit as a whole, so as to facilitate the lifting and lowering of the overall lifting assembly, and the pinning nails 35 are arranged on each other. The ends of two adjacent diagonal struts 31 are connected to the adjacent diagonal struts 31 so that each diagonal strut is connected to each other to form a diagonal bracing unit.

The support plate 4 is provided with a support plate mounting support 41, a hinge hole 42, a snap groove 43 and a second cylinder support 44. The support plate mounting support 41 is arranged on the lower surface of the support plate 4, and is in line with the The connection holes at the top of the diagonal struts 31 are used together. The top of the diagonal struts 31 is connected with the support plate mounting support 41 to form a whole of the support plate 4 and the lifting assembly. The hinge holes 42 are reserved on the left and right sides of the support plate 4. On the side wall, the second cylinder support 44 is arranged on the bottom plate of the support plate 4; the telescopic assembly includes the second cylinder 45, the rotating connecting piece 46 and the cylinder connecting plate 52 arranged on the back of the learning plate 5, the second cylinder The base of the cylinder 45 is hingedly mounted on the second cylinder support 44, and the end of the piston rod of the second cylinder is connected with the piston rod connecting hole 47 provided on the rotating connecting piece 46, and the first The rotation connection hole 48 is connected with the second rotation connection hole 521 provided on the cylinder connection plate 52; wherein, in order to facilitate the extension of the piston rod, the free end of the learning plate 5 can be pushed up to rotate along the hinge shaft, The cylinder connecting plate 52 is designed as a triangular prism structure, and a second rotating connecting hole 521 is provided on the long right-angle side of the prism structure. The second rotating connecting hole 521 and the first rotating connecting hole 48 on the rotating connecting piece 46 pass through the hinge rod. Therefore, through the extension of the piston rod, the rotating connecting piece 46 is pushed to rotate, and then the rotating connecting piece 46 pushes the lifting and lowering of the supporting plate 4, thereby controlling the angle between the learning plate 5 and the supporting plate 4, so that the inclination angle satisfies the The requirements of students' cervical vertebra comfort can reduce the cervical vertebra discomfort caused by students' long-term study.

The learning board 5 is provided with a hinge shaft 51, a learning panel 53, an operation panel, a dust protection unit and a slide rail 54. The hinge shaft 51 is symmetrically arranged on the front and rear sides of the learning board 5, and is connected with the hinge hole 42. Used in conjunction, a split beam is provided between the operation panel and the learning panel 53 to separate the operation panel from the learning panel 53, and the split beam can block the books and electronic products placed in the learning panel 53 to prevent their displacement. , the students' attention, the operation panel is provided with an operation button 55, the air pressure in the first cylinder 3 and the second cylinder 45 can be adjusted through the two operation buttons 55, so that the piston rod of the first cylinder can be extended and contracted, and the entire device can be adjusted. At the same time, make the extension and contraction of the piston rod of the second cylinder 45, adjust the angle between the learning board 5 and the supporting board 4, and the slide rail 54 is arranged on the inner side wall of the learning board 5. When using, the students adjust the After the height of the device and the inclination of the learning board 5, place books or computers, learning machines, or other electronic products on the learning board 53 to practice oral English, which is easy to use and carry, and the dust protection unit is installed on the learning board. Front and rear ends.

The dust-proof protection unit includes a movable curtain 6, a curtain handle 61, a rigid slide 62, a rotating handle 63 and a roller 64. The roller 64 is symmetrically installed on the front and rear ends of the learning board 5, and the rotating handle 63 is connected to the rotating handle 63. The rotating handle 63 is connected, the movable curtain 6 is wound on the roller 64, the curtain handle 61 is arranged on the curtain 6, and the rigid sliding sheets 62 are arranged on both ends of the curtain 6, and are engaged in the sliding rail 54, along the Slide the slide rail 54 left and right. When in use, manually pull the curtain handle to make the screen cover the screen display panel and the operation panel surface, block dust, protect the learning panel and the operation panel, and prevent them from being damaged by impact.

Preferably, the air inlet ends of the first air cylinder 3 and the second air cylinder 45 are connected to the operation button 55 through the air pressure pipe (not shown in the figure), and the height and learning of the English teaching oral language training device are adjusted through the operation button 55. The angle between the plate and the support plate makes the inclination angle meet the requirements of students' cervical vertebra comfort, and reduce the cervical vertebra discomfort caused by students' long-term study;

Preferably, the curtain 6 is made of waterproof roll material to prevent water from corroding the learning board panel;

The working principle and working process of the utility model are as follows:

Step 1: Before use, adjust the length of the piston rod of the first cylinder through the operation button, adjust the height of the whole device to make the height meet the learning requirements, and then use the operation button to adjust the length of the piston rod of the second cylinder, and then adjust the learning board The angle between 5 and the support plate 4 makes the inclination of the learning plate 5 meet the needs of the students' cervical vertebra comfort; then manually pull the curtain handle to open the curtain to both ends;

Step 2: During the learning process, place books or computers, learning machines, or other electronic products on the learning panel 53 to practice oral English;

Step 3: After use, the overall height of the device and the inclination of the learning board 5 can be adjusted again through the operation button, so that the entire device is superimposed into a rectangular shape, and the curtain is pulled at the same time. The handle is closed to the middle, which is easy to carry.

The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. an English teaching oral language training device, it is characterized in that: comprise base plate (1), universal wheel (2), support plate (4) and learning board (5), universal wheel (2) is symmetrically installed on base plate ( 1) On the front and rear side walls, the support plate (4) is installed on the bottom plate (1) through the lifting assembly, and the learning plate (5) is hingedly installed in the support plate (4), and is connected with the support on the back of the learning plate (5). A telescopic assembly is installed at the movable end between the plates (4), the angle between the learning plate (5) and the support plate (4) is adjusted, and a dust protection unit is arranged on the top surface of the support plate (4) to adjust the learning The upper panel of the plate (5) is protected. 2. An English teaching oral language training device according to claim 1, characterized in that: the upper plate surface of the bottom plate (1) is provided with a diagonal strut support (11), a U-shaped slide plate (12) With the first cylinder support (13), the diagonal strut support (11) is symmetrically arranged on the left side of the upper plate surface of the bottom plate (1), and the U-shaped slide plate (12) is symmetrically arranged on the right side of the upper plate surface of the bottom plate (1). A sliding groove (121) is arranged inside the U-shaped sliding plate (12), and the first cylinder support (13) is arranged between the two U-shaped sliding plates (12). 3. An English teaching oral language training device according to claim 2, characterized in that: the lifting assembly comprises a first cylinder (3), a T-shaped connecting piece (32), a plurality of diagonal struts (31), A locking fastener (33), a connecting rod (34) and several pinning pins (35), the base of the first cylinder (3) is hingedly mounted on the first cylinder support (13), and the cylinder piston rod passes through the lock The fastening member (33) is tightly connected with the connecting rod (34); the bottom ends of the two diagonal struts (31) arranged on the left side of the upper surface of the bottom plate (1) are connected with the diagonal bracing rod support (11) , the bottom ends of the two diagonal struts (31) arranged on the right side of the upper surface of the bottom plate (1) are connected with the T-shaped connecting piece (32), and the slider (321) at the lower end of the T-shaped connecting piece (32) is clamped The connecting rods (34) are arranged between the front and rear adjacent diagonal strut units, and the pinning pins (35) are arranged adjacent to each other. The ends of the two diagonal bracing rods (31) are connected to the adjacent diagonal bracing rods (31), so that the diagonal bracing rods (31) are connected to each other to form a diagonal bracing unit. 4. An English teaching oral language training device according to claim 3, characterized in that: the support plate (4) is provided with a support plate mounting support (41), a hinge hole (42), a snap groove (43) and the second cylinder support (44), the support plate mounting support (41) is arranged on the lower surface of the support plate (4), and is used in conjunction with the connecting hole at the top of the diagonal strut (31), the hinge hole (42) are arranged on the left and right side walls of the support plate (4), and the second cylinder support (44) is arranged on the bottom plate of the support plate (4). 5. An English teaching oral language training device according to claim 4, characterized in that: the telescopic assembly comprises a second air cylinder (45), a rotating connector (46) and a A cylinder connecting plate (52), the base of the second cylinder (45) is hingedly mounted on the second cylinder support (44), and the end of the piston rod of the second cylinder is connected to the base of the second cylinder (46) The piston rod connecting hole (47) is connected, the first rotating connecting hole (48) provided on the rotating connecting piece (46) is connected with the second rotating connecting hole (521) provided on the cylinder connecting plate (52), The extension of the rod controls the angle between the learning plate (5) and the support plate (4). 6. A kind of English teaching oral language training device according to claim 5, is characterized in that: described study board (5) is provided with hinge shaft (51), study panel (53), operation panel, dust-proof protection The unit and the slide rail (54), the hinge shaft (51) is symmetrically arranged on the front and rear sides of the learning board (5), and is used in cooperation with the hinge hole (42), between the operation panel and the learning panel (53) A split beam is arranged, an operation button (55) is arranged on the operation panel, a slide rail (54) is arranged on the inner side wall of the learning board (5), and dust protection units are installed on the front and rear ends of the learning board. 7. A kind of English teaching oral language training device according to claim 6, is characterized in that: described dustproof protection unit comprises movable screen cloth (6), screen cloth handle (61), hard sliding piece (62), rotating The handle (63) and the roller (64) are symmetrically installed on the front and rear ends of the learning board (5), the rotating handle (63) is connected with the rotating handle (63), and the movable screen (6) Winding on the roller (64), the curtain handle (61) is arranged on the curtain (6), and the rigid sliding sheets (62) are arranged on both ends of the curtain (6), and are engaged with the sliding rails (54) inside, slide left and right along the slide rail (54). 8. An English teaching oral language training device according to claim 7, characterized in that: the curtain (6) is made of waterproof roll material.

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