CN210200083U - Can be according to height-adjusting's english mouth of a river type contrast device - Google Patents
Can be according to height-adjusting's english mouth of a river type contrast device Download PDFInfo
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- CN210200083U CN210200083U CN201822036712.5U CN201822036712U CN210200083U CN 210200083 U CN210200083 U CN 210200083U CN 201822036712 U CN201822036712 U CN 201822036712U CN 210200083 U CN210200083 U CN 210200083U
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Abstract
The utility model discloses an English mouth shape comparison device capable of adjusting height according to height, which comprises a fixed box, a pair of telescopic rods with the same structure, a bearing plate, a display screen, a mirror, a pair of sound equipment with the same structure, a support rod and a height sensor, wherein a lifting structure is arranged in the fixed box, and a pair of telescopic rods are arranged on the upper wall surface of the fixed box, the utility model relates to the technical field of English learning, and solves the problems that the prior mouth shape comparison device is only limited to observe a standard mouth shape, can not observe the mouth shape of the user to modify, reduces learning efficiency, the prior mouth shape comparison device is only limited to a fixed height, and people with different heights need to search for proper placement height when using, and the carrying wastes time and labor, and the problem that the proper placement height is not easy to search is solved, and the height of the device is automatically adjusted according to the, thereby achieving a comfortable use height.
Description
Technical Field
The utility model relates to an english study technical field specifically is a can compare device according to height-adjusting's english mouth of a river type.
Background
Along with the development of society and scientific and technological progress and improvement, people's standard of living has also been promoted along with it gradually, the study of english has been popularized in people's life, whether the type of mouth is correct in the learning of english decides the standard of english pronunciation, current type of mouth contrast device is limited only to observe standard type of mouth from this, can not observe oneself type of mouth to modify, reduce learning efficiency, current type of mouth contrast device is limited only to fix a height, need look for suitable placing height when the people of different heights use, it wastes time and energy to carry, it is difficult for looking for to suitable placing height, to above-mentioned problem, deep research, it produces the present case to carry.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a can be according to height-adjusting's english mouth shape contrast device has solved current mouth shape and has contrasted the device and be limited to observation standard mouth shape, can not observe oneself mouth shape and modify, reduces learning efficiency, and current mouth shape contrast device is limited to fixed a height only, need look for suitable height of placing when the people of different heights use, and the transport is wasted time and energy, suitably places the problem that highly difficult the searching.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an English mouth shape comparison device capable of adjusting height according to height comprises a fixed box, a pair of telescopic rods with the same structure, a bearing plate, a display screen, a mirror, a pair of sounds with the same structure, a support rod and a height sensor, wherein a lifting structure is arranged in the fixed box;
the elevation structure mainly comprises: the device comprises a slide rail, a pair of slide bars with the same structure, a servo motor, a screw rod, a bearing, a pair of connecting rods with the same structure, a protection pier and a fixed block;
the lower wall surface in the fixed box is provided with a first groove, the slide rail is embedded in the first groove, the pair of slide bars are arranged on the slide rail, the servo motor is arranged on the inner side wall surface of the fixed box and is positioned at one side of the pair of slide bars, the inner wall surface of the fixed box is provided with a second groove and is positioned at the other side of the pair of slide bars, the bearing is embedded in the second groove, the pair of slide bars are provided with through holes, the circle centers of the through holes and the second groove are positioned on the same horizontal plane, one end of the screw rod is arranged on the servo motor, the other end of the screw rod penetrates through the through hole and is embedded in the bearing, one end of the pair of slide bars is provided with a first opening, one end of the pair of connecting rods is arranged in the first opening and is movably connected with the pair of slide bars, the, the other ends of the connecting rods are arranged in the second opening and are movably connected with the fixed block.
Preferably, the pier is arranged on the lower wall surface outside the fixed box: the guard pier supports the fixed box.
Preferably, a fixing ring is arranged between the pair of telescopic rods and the fixing box: the fixing ring is used for fixing the telescopic rod.
Preferably, a fixing seat is arranged between the servo motor and the fixing box: the fixing seat is used for fixing the servo motor.
Preferably, a fixing piece is arranged between the fixing block and the bearing plate: the fixing piece is used for fixing the fixing block.
Preferably, the sum of the lengths of the pair of connecting rods is less than the length of the sliding rail.
Advantageous effects
The utility model provides a can contrast device according to height-adjusting's english mouth of a river type possesses following beneficial effect: this can be according to height-adjusting's english mouth of a body contrast device has solved current mouth of a body type and has contrasted the device and be limited to observation standard mouth of a body type only through elevation structure, can not observe oneself mouth of a body type and revise, reduce learning efficiency, current mouth of a body type contrast device is limited to fixed a height only, need look for suitable height of placing when people of different heights use, the transport is wasted time and energy, suitably place the problem that highly difficult the searching, height according to this device of different users' height automatic adjustment, thereby reach comfortable use height.
Drawings
Figure 1 is the utility model relates to a can be according to height-adjusting's english mouth of a mouth shape contrast device's structural schematic.
Figure 2 is a structural schematic diagram is looked sideways at to english mouth of a mouth shape contrast device that can be according to height-adjusting.
Figure 3 is the utility model relates to a structural schematic is overlooked to english mouth of a mouth shape contrast device that can be according to height-adjusting.
In the figure: 1-a stationary box; 2, a telescopic rod; 3-a bearing plate; 4-a display screen; 5-a mirror; 6-sound equipment; 7-a support bar; 8-a height sensor; 9-a slide rail; 10-a slide bar; 11-a servo motor; 12-a screw rod; 13-a bearing; 14-a connecting rod; 15-fixing block; 16-pier protection; 17-a fixing ring; 18-a fixed seat; 19-fixing piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a height-adjustable English mouth-shaped contrasting device according to height comprises a fixed box 1, a pair of telescopic rods 2 with the same structure, a bearing plate 3, a display screen 4, a mirror 5, a pair of sound boxes 6 with the same structure, a support rod 7 and a height sensor 8, wherein a lifting structure is arranged in the fixed box 1, the pair of telescopic rods 2 are arranged on the upper wall surface of the fixed box 1, the bearing plate 3 is arranged on the telescopic ends of the pair of telescopic rods 2, the bearing plate 3 is arranged on the lifting structure, the display screen 4 is arranged on the bearing plate 3, the mirror 5 is arranged on the bearing plate 3 and is positioned on one side of the display screen 4, the pair of sound boxes 6 are arranged on two sides of a display and the mirror 5, the support rod 7 is arranged on one side of the pair of sound boxes 6, the height sensor 8 is arranged on the support, the method mainly comprises the following steps: the device comprises a slide rail 9, a pair of slide bars 10 with the same structure, a servo motor 11, a screw rod 12, a bearing 13, a pair of connecting rods 14 with the same structure, a protective pier 16 and a fixed block 15, wherein a first groove is formed in the inner lower wall surface of a fixed box 1, the slide rail 9 is embedded in the first groove, the pair of slide bars 10 are arranged on the slide rail 9, the servo motor 11 is arranged on the inner side wall surface of the fixed box 1 and is positioned on one side of the pair of slide bars 10, a second groove is formed in the inner wall surface of the fixed box 1 and is positioned on the other side of the pair of slide bars 10, the bearing 13 is embedded in the second groove, a through hole is formed in the pair of slide bars 10, the circle center of the through hole and the second groove are positioned on the same horizontal plane, one end of the screw rod 12 is arranged on the servo motor 11, the other end of, one end of the pair of the connecting rods 14 is arranged in the first opening and movably connected with the pair of the sliding rods 10, the fixing block 15 is arranged on the lower wall surface of the bearing plate 3, the fixing block 15 is provided with a second opening, the other end of the pair of the connecting rods 14 is arranged in the second opening and movably connected with the fixing block 15, and the pier 16 is arranged on the outer lower wall surface of the fixing box 1: the pier 16 supports the fixed box 1, and a fixed ring 17 is arranged between the pair of telescopic rods 2 and the fixed box 1: this solid fixed ring 17 is used for fixed telescopic link 2, it has fixing base 18 to settle between servo motor 11 and the fixed case 1: this fixing base 18 is used for fixed servo motor 11, it has stationary blade 19 to settle between fixed block 15 and the loading board 3: the fixing piece 19 is used for fixing the fixing block 15, and the sum of the lengths of the connecting rods 14 is less than that of the sliding rail 9.
The following components are provided according to the scheme:
a servo motor: the servo MOTOR is a servo MOTOR which is produced by TT MOTOR and has the model number of TEC2847-1250, is an engine for controlling mechanical elements to operate in a servo system, and is an indirect speed change device of a supplementary MOTOR.
A height sensor: a height sensor manufactured by Milan and having the model number MIRAN is adopted, and the height sensor is used for measuring the distance between an object and an object to be measured.
And (4) sounding: the sound box is made of Baijiale and is M06, and the sound box is particularly a set of audio system for electrical equipment to make sound.
A motor driver: an S700 series driver adopting a Kerr Morgan servo driver, which is also called a servo controller and a servo amplifier, is a controller for controlling a servo motor, has the action similar to that of a frequency converter acting on a common alternating current motor, belongs to a part of a servo system, and is mainly applied to a high-precision positioning system. The servo motor is generally controlled by three modes of position, speed and moment, so that the high-precision positioning of a transmission system is realized, and the servo motor is a high-end product of a transmission technology at present.
The shapes and materials of the fixing box, the bearing plate, the support rod, the screw rod, the connecting rod, the protective pier 16 and the fixing block are as follows.
Fixing the box: a rectangular box body made of metal is adopted.
Carrying a plate: a rectangular plate made of metal is adopted.
Supporting the rods: the cylinder is made of metal.
Screw rod: a counter-pulling rod with half threads opposite to the other is used.
Connecting rods: the cylinder is made of metal.
Fixing a block: one end of the metal material is provided with a semicircular block.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): as can be seen from the attached drawings 1-3 of the specification, when the fixed box 1 is placed in front of a user in use, when the height sensor 8 arranged on the support rod 7 detects the height of the user, the servo motor 11 arranged in the fixed box 1 is started, the screw rod 12 rotates due to the rotation of the servo motor 1, one end of the screw rod 12 is embedded in the bearing 13, the screw rod 12 is fixed and rotates, the screw thread of the opening on the slide rod 10 is meshed with the screw rod 12, the slide rod 10 moves oppositely on the slide rail 9 under the rotation of the screw rod 12, the connecting rod 14 is movably connected to the slide rod 10, the slide rod 10 presses the connecting rod 14, one end of the fixed block 15 is movably connected with the connecting rod 14, under the pressing action of the connecting rod 14, the fixed block 15 is supported, the fixed block 15 is lifted, the bearing plate 3 is arranged on the fixed block 15, the bearing plate 3 is lifted, the telescopic end extends out, the auxiliary supporting bearing plate 3 rises upwards, the bearing plate 3 reaches the height of a user, the display screen 4 displays a standard mouth shape at the moment, sound is transmitted out through the sound box 6, and the user can observe the mouth shape of the user through the mirror 5 to correct the mouth shape.
Preferably, the pier 16 is arranged on the lower wall of the fixed box 1: the pier 16 supports the fixed box 1, so that the fixed box 1 has a counterweight to stably support the fixed box 1.
Preferably, a fixing ring 17 is disposed between the pair of telescopic rods 2 and the fixing box 1: the fixing ring 17 is used for fixing the telescopic rod 2, so that the telescopic rod 2 is stable in working.
Preferably, a fixing seat 18 is disposed between the servo motor 11 and the fixing box 1: the fixing seat 18 is used for fixing the servo motor 11, so that the servo motor 11 is stable in operation.
Preferably, a fixing plate 19 is disposed between the fixing block 15 and the bearing plate 3: the fixing piece 19 is used for fixing the fixing block 15, so that the fixing block 15 is tightly connected to the bearing plate 3.
Preferably, the sum of the lengths of the pair of connecting rods 14 is less than the length of the sliding rail 9, so that the connecting rods 14 are not limited in the fixed box 1 when being retracted.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An English mouth shape comparison device capable of adjusting height according to height comprises a fixed box (1), a pair of telescopic rods (2) with the same structure, a bearing plate (3), a display screen (4), a mirror (5), a pair of sounds (6) with the same structure, a support rod (7) and a height sensor (8), and is characterized in that a lifting structure is arranged in the fixed box (1), the pair of telescopic rods (2) is arranged on the upper wall surface of the fixed box (1), the bearing plate (3) is arranged on the telescopic ends of the pair of telescopic rods (2), the bearing plate (3) is arranged on the lifting structure, the display screen (4) is arranged on the bearing plate (3), the mirror (5) is arranged on the bearing plate (3) and located on one side of the display screen (4), the pair of sounds (6) is arranged on two sides of a display () and the mirror (5), the supporting rod (7) is arranged on one side of the pair of the sound boxes (6), and the height sensor (8) is arranged on the supporting rod (7);
the elevation structure mainly comprises: the device comprises a slide rail (9), a pair of slide rods (10) with the same structure, a servo motor (11), a screw rod (12), a bearing (13), a pair of connecting rods (14) with the same structure, a pier (16) and a fixed block (15);
the inner lower wall surface of the fixed box (1) is provided with a first groove, the slide rail (9) is embedded in the first groove, the pair of slide bars (10) is arranged on the slide rail (9), the servo motor (11) is arranged on the inner side wall surface of the fixed box (1) and is positioned on one side of the pair of slide bars (10), the inner wall surface of the fixed box (1) is provided with a second groove and is positioned on the other side of the pair of slide bars (10), the bearing (13) is embedded in the second groove, the pair of slide bars (10) are provided with through holes, the circle centers of the through holes and the second groove are positioned on the same horizontal plane, one end of the screw rod (12) is arranged on the servo motor (11), the other end of the screw rod penetrates through the through hole and is embedded in the bearing (13), one end of the pair of slide bars (10) is provided with a first opening, one end of the pair of the connecting, and with a pair of slide bar (10) swing joint, fixed block (15) are settled on loading board (3) lower wall, seted up on fixed block (15) and have the second opening, a pair of connecting rod (14) other end is settled in the second opening, and with fixed block (15) swing joint.
2. The height-adjustable english mouth shape comparison device according to claim 1, wherein said pier guard (16) is installed on the external lower wall of the fixed box (1): the pier (16) supports the fixed box (1).
3. The height-adjustable english-language mouth shape comparison device according to claim 1, characterized in that a pair of telescopic rods (2) and a fixed box (1) have a fixed ring (17) disposed therebetween: the fixing ring (17) is used for fixing the telescopic rod (2).
4. The english mouth shape contrast device capable of adjusting height according to height of claim 1, characterized in that a fixing seat (18) is arranged between the servo motor (11) and the fixing box (1): the fixing seat (18) is used for fixing the servo motor (11).
5. The English-mouth-shape comparison device capable of adjusting height according to height of claim 1, wherein a fixing plate (19) is arranged between the fixing block (15) and the bearing plate (3): the fixing piece (19) is used for fixing the fixing block (15).
6. The height-adjustable english mouth shape comparison device according to claim 1, wherein the sum of the lengths of a pair of said connecting rods (14) is less than the length of the slide rail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822036712.5U CN210200083U (en) | 2018-12-05 | 2018-12-05 | Can be according to height-adjusting's english mouth of a river type contrast device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822036712.5U CN210200083U (en) | 2018-12-05 | 2018-12-05 | Can be according to height-adjusting's english mouth of a river type contrast device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200083U true CN210200083U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822036712.5U Expired - Fee Related CN210200083U (en) | 2018-12-05 | 2018-12-05 | Can be according to height-adjusting's english mouth of a river type contrast device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899674A (en) * | 2020-09-17 | 2020-11-06 | 郑州轻工业大学 | Campus moral education propaganda pavilion |
| CN114284622A (en) * | 2021-12-27 | 2022-04-05 | 安徽扬宸新能源科技有限公司 | Uniform temperature heat dissipation type energy storage battery |
| CN114973868A (en) * | 2022-04-25 | 2022-08-30 | 黑龙江工程学院 | Foreign language spoken language practice device and use method |
-
2018
- 2018-12-05 CN CN201822036712.5U patent/CN210200083U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899674A (en) * | 2020-09-17 | 2020-11-06 | 郑州轻工业大学 | Campus moral education propaganda pavilion |
| CN114284622A (en) * | 2021-12-27 | 2022-04-05 | 安徽扬宸新能源科技有限公司 | Uniform temperature heat dissipation type energy storage battery |
| CN114284622B (en) * | 2021-12-27 | 2024-03-22 | 安徽扬宸新能源科技有限公司 | Uniform-temperature heat dissipation type energy storage battery |
| CN114973868A (en) * | 2022-04-25 | 2022-08-30 | 黑龙江工程学院 | Foreign language spoken language practice device and use method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20201205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |