CN114973868B

CN114973868B - Foreign language spoken language exercise device and use method

Info

Publication number: CN114973868B
Application number: CN202210443486.0A
Authority: CN
Inventors: 秦岩; 周忠诚; 孙晶
Original assignee: Heilongjiang Institute of Technology
Current assignee: Heilongjiang Institute of Technology
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2023-04-28
Anticipated expiration: 2042-04-25
Also published as: CN114973868A

Abstract

A foreign language oral exercise device and a use method belong to the field of foreign language auxiliary learning. The box body comprises side walls, a top wall and a transverse plate; the top end of the side wall is fixedly connected with a top plate, and the middle position of the side wall is fixedly connected with a transverse plate; the motor is fixedly connected to the side wall through a bracket and positioned below the transverse plate, and a screw is fixedly connected to an output shaft of the motor; the power device is matched with the screw rod; the two arc racks are fixedly connected to the upper end of the top plate; the transmission device I and the imaging device II are arranged at the upper end of the transverse plate, the transmission device I is fixedly connected with the imaging device I, and the imaging device II is matched with the transmission device I. According to the invention, two persons can practice just to the mirror at the same time, and the angles and positions of the mirror I and the mirror II can be adjusted through the transmission device I and the transmission device II, so that the user can observe the mouth shape through the small-angle strabismus mirror, and the eye fatigue caused by long-time large-angle strabismus of the user is relieved.

Description

Foreign language spoken language exercise device and use method

Technical Field

The invention relates to a foreign language oral exercise device and a using method thereof, belonging to the field of foreign language auxiliary learning.

Background

When a foreign language is used for oral exercise, the pronunciation is required to be exercised, the mouth shape is the most important of the pronunciation, and at present, the mouth shape can only be exercised by comparing with a mirror when being observed, but the mouth shape is required to be exercised by observing the mirror from the front, the mouth shape is also required to be observed from the side, and when the mouth shape is observed from the side, the eyes of a user need to be inclined at a large angle by the mirror, and the eyes are extremely tired when the mouth shape is longer, so that improvement is required.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a foreign language oral exercise device and a using method thereof.

The invention achieves the above purpose, adopts the following technical scheme:

a foreign language spoken language training device comprises a box body, two arc racks, an imaging device I, an imaging device II, a transmission device I, a motor, a screw and a transmission device II; the box body comprises side walls, a top wall and a transverse plate; the top end of the side wall is fixedly connected with a top plate, and the middle position of the side wall is fixedly connected with a transverse plate; the motor is fixedly connected to the side wall through a bracket and positioned below the transverse plate, and a screw is fixedly connected to an output shaft of the motor; the power device is matched with the screw rod; the two arc racks are fixedly connected to the upper end of the top plate, the imaging device I is arranged on the power device and is partially positioned above the top wall, and the imaging device I is matched with the arc racks; the transmission device I and the imaging device II are arranged at the upper end of the transverse plate, the transmission device I is fixedly connected with the imaging device I, and the imaging device II is matched with the transmission device I.

A method of using a foreign language spoken language exercise device, the method comprising the steps of:

step one: when two persons need to practice positively, the gear II is rotated to enable the mirror of the mirror II to face the limiting plate, and at the moment, the two persons can practice positively and compare the mouth shapes;

step two: when a person uses the mirror, the motor is started, and drives the transmission device II to further drive the imaging device I to move, so that the mirror I rotates to the side of the user, and the user can observe the mouth shape during pronunciation from the side conveniently.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, two persons can practice just facing the mirror at the same time, and the angles and positions of the mirror I and the mirror II can be adjusted through the transmission device I and the transmission device II, so that the user can observe the mouth shape through the small-angle strabismus mirror, and the eye fatigue caused by long-time large-angle strabismus of the user is relieved.

Drawings

FIG. 1 is a top view of a foreign language exercise device of the present invention;

FIG. 2 is a front view of a foreign language spoken language exercise device of the present invention;

FIG. 3 is a top view of a diaphragm of a foreign language spoken language exercise device of the present invention;

FIG. 4 is a side cross-sectional view of a cross-plate of a foreign language spoken language exercise device of the present invention;

FIG. 5 is a front view of an imaging device I of a foreign language training apparatus of the present invention;

FIG. 6 is a cross-sectional view taken along the direction A-A in FIG. 2;

FIG. 7 is a front view of a stop device of the foreign language training apparatus of the present invention mated with an imaging device II;

FIG. 8 is a top view of the transmission I of the foreign language exercise device of the present invention;

FIG. 9 is a schematic diagram of the transmission I of the foreign language training apparatus of the present invention;

FIG. 10 is a cross-sectional view taken in the direction B-B of FIG. 2;

FIG. 11 is a side view of a transmission II of a foreign language training apparatus of the present invention;

FIG. 12 is a schematic view showing the positions of a mirror I and a mirror II for a single person practicing the foreign language training device of the present invention.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are all within the protection scope of the present invention.

The first embodiment is as follows: as shown in fig. 1 to 12, the present embodiment describes a foreign language spoken language exercise device, including a case 1, two arc racks 2, an imaging device i 3, an imaging device ii 4, a transmission device i 6, a motor 7, a screw 8, and a transmission device ii 9; the case 1 comprises side walls 15, a top wall 11 and a cross plate 19; the top end of the side wall 15 is fixedly connected with a top plate 11, and the middle position of the side wall 15 is fixedly connected with a transverse plate 19; the motor 7 is fixedly connected to the side wall 15 through a bracket and is positioned below the transverse plate 19, and a screw rod 8 is fixedly connected to an output shaft of the motor 7; the power device 9 is matched with the screw rod 8; the two arc racks 2 are fixedly connected to the upper end of the top plate 11, the imaging device I3 is arranged on the power device 9 and is partially positioned above the top wall 11, and the imaging device I3 is matched with the arc racks 2; the transmission device I6 and the imaging device II 4 are arranged at the upper end of the transverse plate 19, the transmission device I6 is fixedly connected with the imaging device I3, and the imaging device II 4 is matched with the transmission device I6.

The second embodiment is as follows: as shown in fig. 1 to fig. 12, this embodiment is further described in the first embodiment, a semicircular notch 14 is formed on one side of the top wall 11 and one side of the transverse plate 19 on the case 1, and two arc racks 2 are symmetrically and fixedly connected to two sides of the notch 14 of the top wall 11; the top wall 11 is also provided with an arc-shaped through hole 13 vertically penetrating through the top wall 11; the transverse plate 19 is provided with an arc groove 17 and an arc slideway 18 penetrating through the transverse plate 19, the arc groove 17 is communicated with the arc slideway 18, and the arc slideway 18 is positioned below the arc through hole 13.

And a third specific embodiment: as shown in fig. 1 to 12, this embodiment is further described with reference to the first embodiment, and the imaging device i 3 includes a mirror i 31, a gear i 32, and a shaft 33; the gear I32 passes through the top of bearing connection axostylus axostyle 33, and gear I32 upper end fixedly connected with mirror I31, gear I32 are located the upper end of roof 11, axostylus axostyle 33 and arc through-hole 13 and arc slide 18 sliding fit, and gear I32 and two arc racks 2 meshing.

The specific embodiment IV is as follows: as shown in fig. 1-12, this embodiment is further described with respect to the first embodiment, and the transmission ii 9 includes a slider 91, a sliding rod 93, and a supporting block 94; the sliding block 91 is provided with a threaded hole 92, the sliding block 91 is in threaded fit with the threaded rod 8 through the threaded hole 92, the sliding block 91 is also provided with a rectangular through hole perpendicular to the threaded hole 92, the sliding rod 93 is in sliding fit with the rectangular through hole, one end of the sliding rod 93 is fixedly connected with a supporting block 94, and the upper end of the supporting block 94 is sleeved with the shaft rod 33 through a bearing.

Fifth embodiment: as shown in fig. 1-12, this embodiment is further described with respect to the first embodiment, and the transmission device i 6 includes two arcuate transmission bars 63, an arcuate track 64, and a spring i 65; the outer circular surface and two sides of the arc-shaped track 64 are hollowed, the two arc-shaped transmission bars 63 are positioned on two sides of the arc-shaped track 64 and are in sliding fit with the arc-shaped track 64, the spring I65 is positioned in the arc-shaped track 64, and two ends of the spring I65 are respectively fixed on the two arc-shaped transmission bars 63; the outer circular surfaces of the two arc-shaped transmission bars 63 and the outer circular surfaces of the arc-shaped tracks 64 are on the same circular arc, and a plurality of teeth are fixedly connected to the outer circular surfaces of the two arc-shaped transmission bars 63; the arc-shaped track 64 is in sliding fit with the arc-shaped groove 17, and two arc-shaped transmission bars 63 are partially exposed above the transverse plate 19; the shaft 33 is fixedly attached to the inner circular surface of the arcuate track 64.

Specific embodiment six: as shown in fig. 1 to 12, this embodiment is further described with reference to the first embodiment, and the imaging device ii 4 includes a gear ii 41, a connecting rod 42, and a mirror ii 43; the gear II 41 is inserted into the upper end of the transverse plate 19, the upper end of the gear II 41 is fixedly connected with a connecting rod 42, the connecting rod 42 penetrates through the top wall 11, and the top end of the connecting rod 42 is fixedly connected with a mirror II 43; mirror ii 43 is located behind mirror i 31; the gear II 41 is meshed with teeth on two arcuate drive strips 63.

Seventh embodiment: as shown in fig. 1-12, this embodiment is further described with respect to the first embodiment, and further includes a limiting device 5; the limiting device 5 comprises two T-shaped sliding blocks I51, two connecting rods 52, two springs II 53, a U-shaped plate 54 and a limiting plate 55; a T-shaped chute 16 is arranged on the inner wall of the side wall 15; the transmission device I6 also comprises two telescopic rods 62 and two T-shaped sliding blocks II 61; the movable end of the telescopic rod 62 is hinged to one end, far away from the arc-shaped sliding rail 64, of the corresponding arc-shaped transmission bar 63, and the fixed end of the telescopic rod 62 is fixedly connected with a T-shaped sliding block II 61; a slideway 12 is arranged on the top plate 11; the U-shaped plate 54 is arranged at the upper end of the transverse plate 19, the horizontal plate of the U-shaped plate 54 is positioned above the gear II 41, the upper end of the horizontal plate of the U-shaped plate 54 is fixedly connected with a limiting plate 55, the limiting plate 55 is in sliding fit with the slideway 12, and the limiting plate 55 is abutted against the rear end of the mirror II 43; the two sides of the U-shaped plate 54 are fixedly connected with a spring II 53, and two ends of the spring II 53 are fixedly connected to the inner wall of the side wall 15; one end of each connecting rod 52 is hinged with a T-shaped sliding block I51, the other end of each connecting rod 52 is symmetrically hinged to the side face of the U-shaped plate 54, the T-shaped sliding blocks I51 are in sliding fit with the T-shaped sliding grooves 16, and when the gear II 41 is located in the middle of the U-shaped plate 54, the connecting rods 52 are in an inclined state.

Eighth embodiment: as shown in fig. 1 to 12, the present embodiment describes a method for using a foreign language training device, the method comprising the steps of:

step one: when two persons need to practice the front face, the gear II 41 is rotated to enable the mirror of the mirror II 43 to face the limiting plate 55, and at the moment, the two persons can practice the front face and compare the mouth shapes;

step two: when a person uses the device, the motor 7 is started, the motor 7 drives the transmission device II 9 to drive the imaging device I3 to move, the mirror I31 is enabled to rotate to the side face of the user, and the user can observe the mouth shape during pronunciation from the side face conveniently.

The working principle of the invention is as follows: when two persons use the device, the limiting plate 55 is pushed by hands along the direction of the slideway 12, the limiting plate 55 drives the U-shaped plate 54 to move, so that the limiting plate 55 is separated from the mirror II 43, then the gear II 41 is rotated, the gear II 41 is only contacted with the outer circular surface of the arc-shaped sliding rail 64, the outer circular surface is smooth, therefore, the gear II 41 rotates to drive the connecting rod 42 to rotate, the connecting rod 42 drives the mirror II 43 to rotate for 180 degrees and then releases hands, the limiting plate 55 moves back to the original position under the action of the spring II 53, the direction of the mirror II 43 and the direction of the mirror I31 are opposite, and two users can observe own mouth shapes in front when practicing spoken language;

when only one person uses the device, the user sits at the notch 14, the motor 7 is started, the motor 7 drives the screw rod 8 to rotate, the screw rod 8 drives the sliding block 91 to move through the threaded hole 92, the shaft rod 33 is inserted on the supporting block 94 through the bearing and is in sliding fit with the arc-shaped slide rail 18, so that the sliding block 91 is limited, the sliding block 91 can only move along the arrangement direction of the screw rod 8, the supporting block 94 and the sliding rod 93 are driven to move through the sliding block 91, the shaft rod 33 is in sliding fit with the arc-shaped slide rail 18, the supporting block 94 and the sliding rod 93 are driven to move along the arrangement direction of the sliding rod 93 in the moving process of the shaft rod 33, the shaft rod 33 is not prevented from moving through the power device II 9, the shaft rod 33 is fixedly connected with the inner circular surface of the arc-shaped slide rail 64 in the moving process of the arc-shaped slide rail 18 through the power device II 9, therefore, the arc slide rail 64 is also driven to slide in the arc groove 17, as shown in fig. 6, when the shaft lever 33 drives the arc slide rail 64 to move leftwards, one end of the arc transmission bar 63 positioned at the left side of the arc slide rail 64 abuts against the inner wall of the arc groove 17, the other end of the arc transmission bar 63 moves inwards of the arc slide rail 64 relative to the arc slide rail 64, the spring I65 is compressed, the arc transmission bar 63 positioned at the right side of the arc slide rail 64 is static relative to the arc slide rail 64 and moves leftwards along with the arc slide rail 64, meanwhile, the T-shaped slide block II 61 is in sliding fit with the T-shaped slide groove 16 due to the fixed connection of the telescopic rod 62 and the T-shaped slide block II 61, the telescopic rod 62 is limited to rotate, the telescopic rod 62 is translated and the T-shaped slide block II 61 is driven to move and contact the T-shaped slide block I51, the T-shaped slide block II 51 is driven to move towards the direction of the spring II 53, the T-shaped slide block II 51 pushes the connecting rod 52 and the U-shaped plate 54 to move leftwards, when the arc-shaped transmission bar 63 on the right side of the arc-shaped sliding rail 64 contacts with the gear II 41, the shaft lever 33 rotates 30 degrees by taking the center of the arc-shaped sliding rail 64 as the axis, the limiting plate 55 is separated from the mirror II 43, teeth on the outer circular surface of the arc-shaped transmission bar 63 are meshed with the gear II 41 to drive the gear II 41 to rotate, the gear II 41 drives the mirror II 43 to rotate by taking the connecting rod 42 as the axis through the connecting rod 42 (the mirror II 43 rotates clockwise in the state shown in figure 1), meanwhile, the shaft lever 33 moves in the arc-shaped sliding groove 18 and simultaneously drives the gear I32 and the mirror I31 to move together, when the arc-shaped transmission bar 63 on the right side of the arc-shaped sliding rail 64 is in contact with the gear II 41, the gear I32 is also in contact with and meshed with the arc-shaped rack 2, so that the gear I32 rotates while continuing to move therewith, the gear I32 drives the mirror I31 to rotate (the mirror I rotates anticlockwise relative to the shaft lever 33 in the state shown in fig. 1), the state shown in fig. 12 is further achieved, the dotted line part in fig. 12 is the line of sight of a user, the eyes of the user can directly see or deviate by a relatively small angle, the mouth shape of the side face can be observed when the user pronounces, long-time exercise is facilitated, eye fatigue is reduced, and the time for adjusting the angles of the mirror I31 and the mirror II 43 can be saved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A foreign language spoken language exercise device, characterized by: comprises a box body (1), two arc racks (2), an imaging device I (3), an imaging device II (4), a transmission device I (6), a motor (7), a screw (8) and a transmission device II (9); the box body (1) comprises side walls (15), a top wall (11) and a transverse plate (19); the top end of the side wall (15) is fixedly connected with a top plate (11), and the middle position of the side wall (15) is fixedly connected with a transverse plate (19); the motor (7) is fixedly connected to the side wall (15) through a bracket and is positioned below the transverse plate (19), and a screw (8) is fixedly connected to an output shaft of the motor (7); the transmission device II (9) is matched with the screw rod (8); the two arc racks (2) are fixedly connected to the upper end of the top plate (11), the imaging device I (3) is arranged on the transmission device II (9) and is partially positioned above the top wall (11), and the imaging device I (3) is matched with the arc racks (2); the transmission device I (6) and the imaging device II (4) are arranged at the upper end of the transverse plate (19), the transmission device I (6) is fixedly connected with the imaging device I (3), and the imaging device II (4) is matched with the transmission device I (6).

2. A foreign language spoken language exercise device as defined in claim 1, wherein: a semicircular notch (14) is formed in one side of the top wall (11) and one side of the transverse plate (19) on the box body (1), and the two arc racks (2) are symmetrically and fixedly connected to two sides of the notch (14) of the top wall (11); the top wall (11) is also provided with an arc-shaped through hole (13) vertically penetrating through the top wall (11); the transverse plate (19) is provided with an arc-shaped groove (17) and an arc-shaped slideway (18) penetrating through the transverse plate (19), the arc-shaped groove (17) is communicated with the arc-shaped slideway (18), and the arc-shaped slideway (18) is positioned below the arc-shaped through hole (13).

3. A foreign language spoken language exercise device as defined in claim 2, wherein: the imaging device I (3) comprises a mirror I (31), a gear I (32) and a shaft lever (33); the gear I (32) is connected with the upper part of the shaft rod (33) through a bearing, the upper end of the gear I (32) is fixedly connected with the mirror I (31), the gear I (32) is positioned at the upper end of the top wall (11), the shaft rod (33) is in sliding fit with the arc-shaped through hole (13) and the arc-shaped slideway (18), and the gear I (32) is meshed with the two arc-shaped racks (2).

4. A foreign language spoken language exercise device of claim 3, wherein: the transmission device II (9) comprises a sliding block (91), a sliding rod (93) and a supporting block (94); be equipped with screw hole (92) on slider (91), and through screw hole (92) and screw rod (8) screw-thread fit, still be equipped with on slider (91) with screw hole (92) vertically rectangle through-hole, slide bar (93) and this rectangle through-hole sliding fit, and the one end fixedly connected with supporting shoe (94) of slide bar (93), the upper end of supporting shoe (94) has cup jointed axostylus axostyle (33) through the bearing.

5. The foreign language spoken language exercise device of claim 4, wherein: the transmission device I (6) comprises two arc-shaped transmission bars (63), an arc-shaped track (64) and a spring I (65); the outer circular surface and two sides of the arc-shaped track (64) are hollowed, the two arc-shaped transmission bars (63) are positioned on two sides of the arc-shaped track (64) and are in sliding fit with the arc-shaped track (64), the spring I (65) is positioned in the arc-shaped track (64), and two ends of the spring I (65) are respectively fixed on the two arc-shaped transmission bars (63); the outer circular surfaces of the two arc-shaped transmission bars (63) and the outer circular surface of the arc-shaped track (64) are arranged on the same circular arc, and a plurality of teeth are fixedly connected to the outer circular surfaces of the two arc-shaped transmission bars (63); the arc-shaped track (64) is in sliding fit with the arc-shaped groove (17), and the two arc-shaped transmission bars (63) are partially exposed above the transverse plate (19); the shaft lever (33) is fixedly connected to the inner circular surface of the arc-shaped track (64).

6. A foreign language spoken language exercise device of claim 5, wherein: the imaging device II (4) comprises a gear II (41), a connecting rod (42) and a mirror II (43); the gear II (41) is inserted into the upper end of the transverse plate (19), the upper end of the gear II (41) is fixedly connected with a connecting rod (42), the connecting rod (42) penetrates through the top wall (11), and the top end of the connecting rod (42) is fixedly connected with a mirror II (43); the mirror II (43) is positioned behind the mirror I (31); the gear II (41) is meshed with teeth on two arc-shaped transmission bars (63).

7. The foreign language exercise device of claim 6, wherein: also comprises a limiting device (5); the limiting device (5) comprises two T-shaped sliding blocks I (51), two connecting rods (52), two springs II (53), a U-shaped plate (54) and a limiting plate (55); the inner wall of the side wall (15) is provided with a T-shaped chute (16); the transmission device I (6) further comprises two telescopic rods (62) and two T-shaped sliding blocks II (61); the movable end of the telescopic rod (62) is hinged to one end, far away from the arc-shaped sliding rail (64), of the corresponding arc-shaped transmission bar (63), and the fixed end of the telescopic rod (62) is fixedly connected with a T-shaped sliding block II (61); a slideway (12) is arranged on the top plate (11); the U-shaped plate (54) is placed at the upper end of the transverse plate (19), the horizontal plate of the U-shaped plate (54) is located above the gear II (41), the upper end of the horizontal plate of the U-shaped plate (54) is fixedly connected with a limiting plate (55), the limiting plate (55) is in sliding fit with the slideway (12), and the limiting plate (55) is abutted against the rear end of the mirror II (43); the two sides of the U-shaped plate (54) are fixedly connected with springs II (53), and the two ends of the springs II (53) are fixedly connected to the inner wall of the side wall (15); one end of each connecting rod (52) is hinged with a T-shaped sliding block I (51), the other end of each connecting rod (52) is symmetrically hinged to the side face of the U-shaped plate (54), the T-shaped sliding blocks I (51) are in sliding fit with the T-shaped sliding grooves (16), and when the gear II (41) is located in the middle of the U-shaped plate (54), the connecting rods (52) are in an inclined state.

8. The method of using a foreign language exercise device of claim 7, wherein: the using method comprises the following steps:

step one: when two persons need to practice the front face, the gear II (41) is rotated to enable the mirror surface of the mirror II (43) to face the limiting plate (55), and at the moment, the two persons can practice the front face and compare the mouth shapes;

step two: when a person uses the device, the motor (7) is started, the motor (7) drives the transmission device II (9) to further drive the imaging device I (3) to move, the mirror I (31) is enabled to rotate to the side face of the user, and the user can observe the mouth shape during pronunciation from the side face conveniently.