CN212135735U

CN212135735U - Oral training device for English teaching

Info

Publication number: CN212135735U
Application number: CN202021047621.2U
Authority: CN
Inventors: 曹艳琴
Original assignee: Xian Peihua University
Current assignee: Xian Peihua University
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-12-11
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses an oral training device for English teaching, which comprises a bottom plate, universal wheels, a supporting plate and a learning plate, wherein the universal wheels are symmetrically arranged on the front and back side walls of the bottom plate, the supporting plate is arranged on the bottom plate through a lifting component, one end of the learning plate is hinged and arranged in the supporting plate, a telescopic component is arranged between the back of the learning plate and the supporting plate, and a dustproof protection unit is arranged on the top surface of the supporting plate to protect an upper panel of the adjusting learning plate; when the lifting device is used, the height of the whole device can be adjusted through the lifting assembly, and the learning requirements of students with different heights are met; the included angle between the learning board and the supporting board is adjusted through the telescopic assembly, so that the neck discomfort of students during long learning time is avoided; the upper panel of the learning board is protected through the dustproof protection unit, so that damage is reduced; the device is used for fixing books and electronic products, is convenient for students to train the spoken language ability, and has the characteristics of convenient use, convenient carrying and scientific and reasonable design.

Description

Oral training device for English teaching

Technical Field

The utility model belongs to the technical field of the teaching aid, concretely relates to oral training device of english teaching.

Background

English is the most widely used language in the world and is also an official language in many places, the attention degree of the society and the education system to English is very high, and in China, English is taken as a subject, and a lot of children begin to contact and learn English from a small time; english is a language subject, which mainly plays a role in expressing thought and emotion, in the daily English learning of people, no matter schools or parents, written scores are important, and the oral English training is not very important, so that many children can learn, can do and can not speak about English due to the misdistinguishing of the education mode, namely, the frequently spoken Duoba English of people is known, the biting muscles of the mouth of people are memorized, namely, the biting muscles are difficult to correct once the people are accustomed to a pronunciation mode, and therefore the pronunciation mode of the initial learning is necessarily important in the oral English learning;

aiming at the current situation of English learning, parents and schools gradually pay more and more attention to oral English teaching, more and more oral English learning devices become assistance when children learn the English, even a plurality of schools are specially provided with a media classroom for oral English learning, and various oral English learning devices are arranged in the classroom for students to use;

most of the existing English spoken language training devices only use audio to learn, but the learning mode is single, so that students cannot be involved in immersive learning, and the learning efficiency is not high; and current oral english teaching device mostly all function singleness, the volume is great, the removal is unchangeable, and high fixed moreover can not be applicable to the student of each height and uses.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an oral training device for English teaching, which can adjust the height of the whole device through a lifting component to meet the learning requirements of students with different heights; meanwhile, the included angle between the learning board and the supporting board is adjusted through the telescopic assembly, so that the neck discomfort of students during long learning time is avoided; the upper panel of the learning board is protected by the dustproof protection unit, so that the damage of the learning board is reduced; and can correct wrong pronunciation through split screen comparison and pronunciation playback, temper student's spoken language ability, have convenient to use, convenient to carry, design scientific and reasonable's characteristics.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides an oral training device of english teaching, includes bottom plate, universal wheel, backup pad and study board, and the universal wheel symmetry is installed on the lateral wall around the bottom plate, and the backup pad passes through lifting unit and installs on the bottom plate, and the study board is articulated to be installed in the backup pad to flexible subassembly is installed to expansion end between the back of study board and backup pad, adjusts the contained angle between study board and the backup pad, is provided with dustproof protection unit on the top surface of backup pad and protects the top panel of adjusting the study board.

Preferably, the upper plate surface of the bottom plate is provided with an inclined strut support, a U-shaped sliding plate and a first cylinder support, the inclined strut support is symmetrically arranged on the left side of the upper plate surface of the bottom plate, the U-shaped sliding plates are symmetrically arranged on the right side of the upper plate surface of the bottom plate, a sliding groove is arranged in each U-shaped sliding plate, and the first cylinder support is arranged between the two U-shaped sliding plates.

Preferably, the lifting assembly comprises a first cylinder, a T-shaped connecting piece, a plurality of inclined support rods, a locking fastener, a connecting rod and a plurality of pin pins, wherein a base of the first cylinder is hinged to a first cylinder support, and a cylinder piston rod is connected with the connecting rod in a fastening manner through the locking fastener; the bottom ends of the two diagonal braces arranged on the left side of the upper plate surface of the bottom plate are connected with the diagonal brace support, the bottom ends of the two diagonal braces arranged on the right side of the upper plate surface of the bottom plate are connected with the T-shaped connecting piece, and the sliding block at the lower end of the T-shaped connecting piece is clamped in the sliding chute and slides left and right along the sliding chute; the connecting rod is arranged between the front and the rear adjacent diagonal strut units, the pin joint nails are arranged at the end parts of the two diagonal struts adjacent to each other, and the adjacent diagonal struts are connected to ensure that the diagonal struts are mutually connected to form the diagonal strut units.

Preferably, the support plate is provided with a support plate mounting support, a hinge hole, a clamping groove and a second air cylinder support, the support plate mounting support is arranged on the lower plate surface of the support plate and is matched with the connecting hole in the top end of the inclined strut for use, the hinge hole is formed in the left side wall and the right side wall of the support plate, and the second air cylinder support is arranged on the bottom plate of the support plate.

Preferably, flexible subassembly include the second cylinder, rotate the connecting piece and set up the cylinder connecting plate at the study board back, the base of second cylinder is articulated to be installed on second cylinder support, and the tip of second cylinder piston rod is connected with the piston rod connecting hole that sets up on rotating the connecting piece, and the first connecting hole of rotating that sets up on rotating the connecting piece rotates the connecting hole with the second that sets up on the cylinder connecting plate and is connected, through the extension control study board of piston rod and the contained angle between the backup pad.

Preferably, the study board on be provided with articulated shaft, study panel, operating panel, dustproof protection unit and slide rail, the articulated shaft symmetry sets up on the front and back both sides of study board, and uses with the hinge hole cooperation, be provided with between operating panel and the study panel and cut apart the roof beam, the last operating button that is provided with of operating panel, the slide rail setting is on the inside wall of study board, both ends around the study board are installed to dustproof protection unit.

Preferably, dustproof protection unit include activity curtain, curtain handle, stereoplasm gleitbretter, rotate hand (hold) and roller bearing, the roller bearing symmetry is installed at the front and back both ends of study board, rotates the hand (hold) and link to each other, activity curtain winding is on the roller bearing, the curtain handle sets up on the curtain, the stereoplasm gleitbretter sets up the both sides tip at the curtain, and the block is in the slide rail, along slide rail horizontal slip.

Preferably, the curtain is made of waterproof coiled materials.

The utility model has the advantages that: the utility model discloses an oral training device of english teaching, compared with the prior art, the utility model discloses an improvement part lies in:

(1) the utility model discloses an english teaching oral training device, including lifting unit, when using, can control the extension and the shortening of first cylinder piston rod through operating button, and then control the height of whole device, in order to satisfy the demand of different high student's study, and when the piston rod is fully retracted into the inner chamber of first cylinder, whole lifting unit contracts completely, make whole device contract completely, and is convenient for carry, makes student's study scene not only confine in the classroom, and convenient to use can improve student's oral enthusiasm through the change of study scene, strengthens learning efficiency;

(2) when the device is used, a student can control the extension and the shortening of the piston rod of the second air cylinder through the operation button according to needs, so that the included angle between the learning plate and the supporting plate is adjusted, the inclination angle of the learning plate meets the requirement of the cervical vertebra comfort level of the student, and the cervical vertebra discomfort caused by long-time learning of the student is reduced;

(3) this device still is provided with dustproof protection unit, when finishing using, can make the curtain cover study panel and operating panel through manual pulling curtain handle, separates and keeps off the dust, protects study panel and operating panel, prevents that it from receiving the striking and damaging, has convenient to use, convenient to carry, designs scientific and reasonable's characteristics.

Drawings

FIG. 1 is the utility model discloses oral english teaching trainer's structural schematic.

Fig. 2 is the utility model discloses the local enlarger of english teaching oral training device A department.

Fig. 3 is a schematic structural view of the back of the support plate of the present invention.

Fig. 4 is a schematic structural view of the front of the support plate of the present invention.

Fig. 5 is a schematic structural view of the rotary connector of the present invention.

Fig. 6 is a schematic structural view 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 dustproof protection unit of the present invention.

Wherein: 1. the device comprises a base plate, 11, an inclined strut support, 12, a U-shaped sliding plate, 121, a sliding groove, 13, a first cylinder support, 2, a universal wheel, 3, a first cylinder, 31, an inclined strut, 32, a T-shaped connecting piece, 321, a sliding block, 33, a locking fastener, 34, a connecting rod, 35, a pin joint nail, 4, a support plate, 41, a support plate mounting support, 42, a hinge hole, 43, a clamping groove, 44, a second cylinder support, 45, a second cylinder, 46, a rotating connecting piece, 47, a piston rod connecting hole, 48, a first rotating connecting hole, 5, a learning plate, 51, a hinge shaft, 52, a cylinder connecting plate, 521, a second rotating connecting hole, 53, a learning panel, 54, a sliding rail, 55, an operating button, 6, a movable curtain, 61, a curtain handle, 62, a hard sliding sheet, 63, a rotating handle and 64 a rolling shaft.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the technical solution of the present invention with reference to the accompanying drawings and embodiments.

Referring to fig. 1-8 shown an english teaching oral training device, comprising a base plate 1, universal wheel 2, backup pad 4 and study board 5, universal wheel 2 symmetry is installed on bottom plate 1's front and back lateral wall, backup pad 4 passes through lifting unit and installs on bottom plate 1, utilize lifting unit's the height of stretching up and lowering control backup pad 4, study board 5 articulates and installs in backup pad 4, and flexible subassembly is installed to the expansion end between the back of study board 5 and backup pad 4, adjust the contained angle between study board 5 and the backup pad 4, make the inclination of study board 5 satisfy the requirement of student when studying, reduce cervical vertebra pressure, be provided with dustproof protection unit on the top surface of backup pad 4, protect the top panel of adjusting study board 5 through dustproof protection unit.

An inclined strut support 11, a U-shaped sliding plate 12 and a first cylinder support 13 are arranged on the upper plate surface of the bottom plate 1, the inclined strut support 11 is symmetrically arranged on the left side of the upper plate surface of the bottom plate 1, the U-shaped sliding 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; the lifting assembly comprises a first air cylinder 3, a T-shaped connecting piece 32, a plurality of inclined supporting rods 31, a locking fastener 33, a connecting rod 34 and a plurality of pin pins 35, wherein the base of the first air cylinder 3 is installed on a first air cylinder support 13, and an air cylinder piston rod is connected with the connecting rod 34 in a fastening mode through the locking fastener 33, so that the force of the air cylinder piston can be transmitted to the connecting rod 34 through the locking fastener 33, and meanwhile, the stability of the whole structure can be improved; the bottom ends of two diagonal braces 31 arranged on the left side of the upper plate surface of the bottom plate 1 are connected with the diagonal brace support 11, the bottom ends of the diagonal braces 31 are fixed through the diagonal brace support 11, the bottom ends of the two diagonal braces 31 arranged on the right side of the upper plate surface of the bottom plate 1 are connected with the T-shaped connecting piece 32, and the sliding block 321 at the lower end of the T-shaped connecting piece 32 is clamped in the sliding groove 121 and slides left and right along the sliding groove 121, so that when a piston rod of the first cylinder support 13 extends or contracts, the sliding block 321 at the lower end of the T-shaped connecting piece 32 can be driven to slide left and right in the sliding groove 121, and the purposes of extending; the connecting rod 34 is disposed between adjacent diagonal strut units in the front and rear, and connects the front half diagonal strut unit and the rear half diagonal strut unit into a whole, so as to facilitate the lifting of the whole lifting assembly, and the pin joint nails 35 are disposed at the end portions of two diagonal struts 31 adjacent to each other, and connect the adjacent diagonal struts 31, so that the diagonal struts are connected with each other, thereby forming the diagonal strut unit.

The supporting plate 4 is provided with a supporting plate mounting support 41, a hinge hole 42, a clamping groove 43 and a second cylinder support 44, the supporting plate mounting support 41 is arranged on the lower plate surface of the supporting plate 4 and is matched with a connecting hole at the top end of the inclined stay bar 31 for use, the supporting plate 4 and the lifting assembly form a whole by connecting the top end of the inclined stay bar 31 with the supporting plate mounting support 41, the hinge hole 42 is reserved on the left side wall and the right side wall of the supporting plate 4, and the second cylinder support 44 is arranged on the bottom plate of the supporting plate 4; the telescopic assembly comprises a second air cylinder 45, a rotary connecting piece 46 and an air cylinder connecting plate 52 arranged on the back surface of the learning plate 5, wherein the base of the second air cylinder 45 is hinged on a second air cylinder support 44, the end part of a piston rod of the second air cylinder is connected with a piston rod connecting hole 47 arranged on the rotary connecting piece 46, and a first rotary connecting hole 48 arranged on the rotary connecting piece 46 is connected with a second rotary connecting hole 521 arranged on the air cylinder connecting plate 52; in order to push up the free end of the learning board 5 and enable the free end to rotate along the hinge shaft when the piston rod extends, the cylinder connecting board 52 is designed to be a triangular prism structure, a second rotating connecting hole 521 is formed in the long right-angle edge of the prism structure, and the second rotating connecting hole 521 is connected with the first rotating connecting hole 48 in the rotating connecting piece 46 through a hinge rod; therefore, the rotary connecting piece 46 is pushed to rotate by the extension of the piston rod, and then the rotary connecting piece 46 pushes the supporting plate 4 to rise and fall, so that the included angle between the learning plate 5 and the supporting plate 4 is controlled, the inclination angle of the learning plate meets the requirement of the cervical vertebra comfort level of a student, and the cervical vertebra discomfort caused by long-time learning of the student is reduced.

The learning board 5 is provided with a hinge shaft 51, a learning panel 53, an operation panel, a dustproof protection unit and a slide rail 54, the hinge shaft 51 is symmetrically arranged on the front side and the rear side of the learning board 5 and is matched with the hinge hole 42 for use, a dividing beam is arranged between the operation panel and the learning panel 53 to separate the operation panel from the learning panel 53, meanwhile, the dividing beam can separate books and electronic products placed in the learning panel 53 to prevent the books and the electronic products from displacement, the attention of students is imaged, the operation panel is provided with operation buttons 55, and the air pressure in the first air cylinder 3 and the second air cylinder 45 can be adjusted through the two operation buttons 55 to extend and contract the piston rod of the first air cylinder, so as to adjust the height of the whole device; make extension and the shrink of second cylinder 45 piston rod simultaneously, adjust the contained angle between study board 5 and the backup pad 4, slide rail 54 sets up on the inside wall of study board 5, during the use, after the student adjusted the height of device and the gradient of study board 5, place books or computer, learning machine, or other electronic product on study panel 53, carry out the oral english practice, use and convenient to carry, both ends around the study board are installed to dustproof protection unit.

Dustproof protection unit including activity curtain 6, curtain handle 61, stereoplasm gleitbretter 62, rotate hand (hold) 63 and roller bearing 64, roller bearing 64 symmetry is installed at both ends around learning board 5, it links to each other with rotation hand (hold) 63 to rotate hand (hold) 63, activity curtain 6 winding is on roller bearing 64, curtain handle 61 sets up on curtain 6, stereoplasm gleitbretter 62 sets up the both sides tip at curtain 6, and the block is in slide rail 54, slide along slide rail 54 horizontal slip, during the use, through manual pulling curtain handle, make the curtain cover screen display face and operation panel, separate the fender dust, protection learning panel and operation panel, prevent that it from receiving the striking damage.

Preferably, the air inlet ends of the first air cylinder 3 and the second air cylinder 45 are connected with an operation button 55 through air pressure pipes (not shown in the figure), and the height of the oral English teaching language training device and the included angle between the learning board and the supporting board are adjusted through the operation button 55, so that the inclination angle of the oral English teaching language training device meets the requirement of cervical vertebra comfort of students, and cervical vertebra discomfort caused by long-time learning of the students is reduced;

preferably, the curtain 6 is made of waterproof coiled materials, so that the learning board panel is prevented from being corroded by water;

the utility model discloses a theory of operation and working process do:

the method comprises the following steps: before use, the length of the first air cylinder piston rod is adjusted through the operating button, the height of the whole device is adjusted to enable the height to meet the learning requirement, then the length of the second air cylinder piston rod is adjusted through the operating button, and further the included angle between the learning plate 5 and the supporting plate 4 is adjusted, so that the inclination angle of the learning plate 5 meets the cervical vertebra comfort requirement of a student; then manually pulling the curtain handle to pull the curtain to the two ends;

step two: in the learning process, a book or a computer, a learning machine or other electronic products are placed on the learning panel 53 to carry out oral English practice;

step three: when finishing using, can be once more through the inclination of the whole height of operating button adjusting device and learning board 5 for the shape of a cuboid is closed to the centre with the curtain to whole device superpose, pulling curtain handle simultaneously, portable.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an english teaching oral training device which characterized in that: including bottom plate (1), universal wheel (2), backup pad (4) and study board (5), install on the front and back lateral wall of bottom plate (1) universal wheel (2) symmetry, backup pad (4) are installed on bottom plate (1) through lifting unit, study board (5) are articulated to be installed in backup pad (4), and flexible subassembly is installed to the expansion end between the back of study board (5) and backup pad (4), adjust the contained angle between study board (5) and backup pad (4), it protects the top panel of adjustment study board (5) to be provided with dustproof protection unit on the top surface of backup pad (4).

2. The oral english practice training device of claim 1, wherein: the upper plate surface of the bottom plate (1) is provided with an inclined strut support (11), a U-shaped sliding plate (12) and a first cylinder support (13), the inclined strut support (11) is symmetrically arranged on the left side of the upper plate surface of the bottom plate (1), the U-shaped sliding plate (12) is symmetrically arranged on the right side of the upper plate surface of the bottom plate (1), a sliding groove (121) is formed in the U-shaped sliding plate (12), and the first cylinder support (13) is arranged between the two U-shaped sliding plates (12).

3. The oral english practice training device of claim 2, wherein: the lifting assembly comprises a first cylinder (3), a T-shaped connecting piece (32), a plurality of inclined supporting rods (31), a locking fastener (33), a connecting rod (34) and a plurality of pin pins (35), wherein the base of the first cylinder (3) is hinged to a first cylinder support (13), and a cylinder piston rod is connected with the connecting rod (34) in a fastening manner through the locking fastener (33); the bottom ends of two diagonal braces (31) arranged on the left side of the upper plate surface of the bottom plate (1) are connected with the diagonal brace support (11), the bottom ends of two diagonal braces (31) arranged on the right side of the upper plate surface of the bottom plate (1) are connected with a T-shaped connecting piece (32), and a sliding block (321) at the lower end of the T-shaped connecting piece (32) is clamped in the sliding groove (121) and slides left and right along the sliding groove (121); the connecting rod (34) is arranged between the adjacent sway rod units in the front and the back, the pin joint nails (35) are arranged at the end parts of the two sway rods (31) adjacent to each other, the adjacent sway rods (31) are connected, and the sway rods (31) are mutually connected to form the sway rod unit.

4. The oral english practice training device of claim 3, wherein: the supporting plate (4) is provided with a supporting plate mounting support (41), a hinge hole (42), a clamping groove (43) and a second air cylinder support (44), the supporting plate mounting support (41) is arranged on the lower plate surface of the supporting plate (4) and is matched with a connecting hole in the top end of the inclined stay bar (31) for use, the hinge hole (42) is arranged on the left side wall and the right side wall of the supporting plate (4), and the second air cylinder support (44) is arranged on the bottom plate of the supporting plate (4).

5. The oral english practice training device of claim 4, wherein: the telescopic assembly comprises a second cylinder (45), a rotary connecting piece (46) and a cylinder connecting plate (52) arranged on the back face of the learning plate (5), wherein a base of the second cylinder (45) is hinged to a second cylinder support (44), the end part of a piston rod of the second cylinder is connected with a piston rod connecting hole (47) arranged on the rotary connecting piece (46), a first rotary connecting hole (48) arranged on the rotary connecting piece (46) is connected with a second rotary connecting hole (521) arranged on the cylinder connecting plate (52), and the included angle between the learning plate (5) and the supporting plate (4) is controlled through the extension of the piston rod.

6. The oral english practice training device of claim 5, wherein: study board (5) on be provided with articulated shaft (51), study panel (53), operating panel, dustproof protection unit and slide rail (54), articulated shaft (51) symmetry sets up on the both sides of the front and back of study board (5), and uses with hinge hole (42) cooperation, be provided with between operating panel and the study panel (53) and cut apart the roof beam, operating panel is last to be provided with operating button (55), slide rail (54) set up on the inside wall of study board (5), both ends around the study board are installed to dustproof protection unit.

7. The oral english practice training device of claim 6, wherein: dustproof protection unit including activity curtain (6), curtain handle (61), stereoplasm gleitbretter (62), rotate hand (63) and roller bearing (64), both ends around learning board (5) are installed to roller bearing (64) symmetry, it links to each other with rotation hand (63) to rotate hand (63), activity curtain (6) winding is on roller bearing (64), curtain handle (61) set up on curtain (6), stereoplasm gleitbretter (62) set up the both sides tip in curtain (6), and the block is in slide rail (54), slide about along slide rail (54).

8. The oral english practice training device of claim 7, wherein: the curtain (6) is made of waterproof coiled materials.