CN109000124B - Reading guide device for new-school entrance education - Google Patents

Reading guide device for new-school entrance education Download PDF

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Publication number
CN109000124B
CN109000124B CN201810981791.9A CN201810981791A CN109000124B CN 109000124 B CN109000124 B CN 109000124B CN 201810981791 A CN201810981791 A CN 201810981791A CN 109000124 B CN109000124 B CN 109000124B
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China
Prior art keywords
rod
height
touch screen
seat
mounting
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CN201810981791.9A
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Chinese (zh)
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CN109000124A (en
Inventor
唐海龙
刘俊霞
鲁一平
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Zhengzhou Institute of Technology
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Zhengzhou Institute of Technology
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Priority to CN201810981791.9A priority Critical patent/CN109000124B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/24—Chairs or stools with vertically-adjustable seats with vertical spindle
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C9/00—Stools for specified purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a reading guide device for new college entrance education, which relates to the technical field of education and teaching equipment and comprises a base, a mounting seat, a mounting rod and touch screens, wherein the base is arranged on the ground, the mounting seat is fixedly arranged in the center of the top surface, the mounting rod is vertically and fixedly arranged in the center of the top surface of the mounting seat, the number of the touch screens is two, the touch screens are respectively arranged on two opposite sides of the mounting rod, telescopic support rods are respectively arranged at positions, which are opposite to the two touch screens, on the top surface of the base, a seat is arranged at the top end of each support rod, the touch screens can be arranged on the mounting rod in a lifting way through the connecting rods, a student operates the touch screens to adjust the heights of the touch screens and the seat so as to adapt to the height of the student, the use process is more comfortable, meanwhile, the student can look up, the teaching effect can be greatly improved.

Description

Reading guide device for new-school entrance education
Technical Field
The invention relates to the technical field of education and teaching equipment, in particular to a reading guide device for new college and university entrance education.
Background
At present, all colleges and universities basically have entrance education after new entrance, and the contents of the new entrance education mainly introduce the history, current situation, professional situation and the like of the schools so as to enable students to know the schools and the professionals clearly and reasonably plan the future learning life.
When the entrance education is carried out, most colleges and universities visit a museum of the school history or a venue related to the school and the college, although the mode can visually present the contents to be displayed, the students are in the scene, and the students have deeper memory. However, this method requires students to go out collectively, which causes a problem in management, and the visit is disposable, and is a passive acceptance type education, and the effect is not good.
Disclosure of Invention
The embodiment of the invention provides a reading guide device for new university and new university entrance education, which can solve the problems in the prior art.
The invention provides a reading guide device for new university and new university entrance education, which comprises a base, a mounting seat, a mounting rod and a touch screen, wherein the base is arranged on the ground, the mounting seat is fixedly arranged in the center of the top surface of the base, the mounting rod is vertically and fixedly arranged in the center of the top surface of the mounting seat, the mounting seat and the mounting rod are both of hollow structures, and the inner spaces of the mounting seat and the mounting rod are communicated;
a telescopic supporting rod is fixedly arranged on the top surface of the base at the positions on the two sides of the mounting seat respectively, and a seat is arranged at the top end of the supporting rod; the number of the touch screens is two, the touch screens are rotatably arranged on two side surfaces of the mounting rod through a connecting rod respectively, and the two touch screens are opposite to one seat respectively;
the installation rod is provided with a strip-shaped groove on the side face opposite to the two seats respectively, the strip-shaped groove extends along the height direction of the installation rod, the width of the strip-shaped groove is equivalent to that of the connection rod, one end of the connection rod is rotatably connected with the touch screen, the other end of the connection rod penetrates through the strip-shaped groove and is inserted into the installation rod, two vertical screw rods are arranged in the installation rod, each screw rod is sleeved with a screw rod nut, the inner part of the screw rod nut is in threaded connection with the screw rod, one side face of the outer part of the screw rod nut is fixedly connected with the connection rod, the lower end of the screw rod is fixedly connected with a rotating shaft of a motor, the motor is arranged in the installation seat, and a controller arranged in the installation seat is connected with the motor and the support rod so as to adjust;
the height of the touch screen and/or the seat is controlled through the controller after the touch screen receives an input height adjusting instruction, and meanwhile, corresponding introduction data are acquired and displayed in the server after the touch screen receives input introduction data request information.
The invention provides a university and newborn study education reading guide device which comprises a base, a mounting seat, two mounting rods and two touch screens, wherein the base is arranged on the ground, the mounting seat is fixedly arranged in the center of the top surface, the mounting rods are vertically and fixedly arranged in the center of the top surface of the mounting seat, the two touch screens are respectively arranged on two opposite sides of the mounting rods, telescopic supporting rods are respectively arranged at positions, opposite to the two touch screens, on the top surface of the base, the top ends of the supporting rods are provided with seats, the touch screens can be arranged on the mounting rods in a lifting manner through the connecting rods, students operate the touch screens to adjust the heights of the touch screens and the seats so as to adapt to the heights of the students, and, meanwhile, students can look up detailed introduction of schools, colleges and specialties at any time according to needs, traditional passive acceptance education is converted into active exploration education, and the teaching effect can be greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of a reading guide device for new university entrance education according to an embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure of the touch screen and the connection rod in FIG. 1;
FIG. 3 is a schematic view of the drive and positioning structure of the connecting rod of FIG. 1;
fig. 4 is a schematic horizontal sectional view of the positioning cylinder of fig. 3.
Description of reference numerals:
100-base, 110-support rod, 111-seat, 200-mounting seat, 300-mounting rod, 310-positioning hole, 320-status indicator, 400-touch screen, 401-mounting lug, 410-connecting rod, 411-damping rotating shaft, 420-screw rod nut, 430-positioning barrel, 431-positioning rod, 432-electromagnet, 433-spring, 434-permanent magnet, 500-motor and 510-screw rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a reading guide device for new university and new university entrance education, the device includes a base 100, a mounting seat 200, a mounting rod 300, and a touch screen 400, the base 100 is a flat plate horizontally mounted on the ground, the mounting seat 200 is vertically and fixedly mounted in the center of the top surface of the base, the mounting rod 300 is vertically and fixedly mounted in the center of the top surface of the mounting seat 200, and the mounting seat 200 and the mounting rod 300 are both hollow structures, and the internal spaces of the two are communicated.
A support rod 110 is vertically and fixedly installed on the top surface of the base 100 at the two sides of the installation seat 200, and a seat 111 is installed at the top end of the support rod 110. The support rod 110 is of a telescopic structure, for example, implemented by using a hydraulic cylinder, if the hydraulic cylinder is used, a hydraulic pump and a hydraulic oil tank are required to be used in a matched manner, and the controller controls the working state of a motor connected with the hydraulic pump so as to inject or extract hydraulic oil in the hydraulic oil tank into or out of the hydraulic cylinder, thereby implementing length change of the hydraulic cylinder and adjusting the height of the seat 111. Or a telescopic cylinder is used for realizing the purpose, if the telescopic cylinder is used, an air compressor and an electromagnetic valve are matched for use, the air controller controls the working state of the electromagnetic valve and the working state of the air compressor, air in the telescopic cylinder is charged or extracted, the length of the telescopic cylinder is changed, and therefore the height of the seat 111 is adjusted. Of course, those skilled in the art will appreciate that there are many ways to adjust the height of the seat 111, and the adjustment is not limited to the two ways mentioned above.
The quantity of touch-control screen 400 is two, rotates through a connecting rod 410 respectively and installs on the both sides face of installation pole 300, and two touch-control screen 400 is located respectively the both sides of installation pole 300, two touch-control screen 400 respectively with one seat 111 is just right, and the student can sit and operate on seat 111 touch-control screen 400 consults required data.
Specifically, referring to fig. 2 to 4, two opposite mounting ears 401 are mounted at the center of the back surface of the touch screen 400, and one end of the connecting rod 410 is inserted between the two mounting ears 401 and is rotatably connected to the mounting ears 401 through a damping rotating shaft 411. The damping rotating shaft 411 can provide a certain damping force, so that the touch screen 400 can keep the current state after the angle change relative to the connecting rod 410, and the touch screen 400 cannot rotate due to the self weight of the touch screen 400. When the angle of the touch screen 400 needs to be adjusted, the upper end or the lower end of the touch screen 400 is held to rotate, and the touch screen 400 can be rotated as long as an external force larger than the maximum damping force of the damping rotating shaft 411 can be provided.
The side surfaces of the mounting rod 300 opposite to the two seats 111 are respectively provided with a strip-shaped groove (not shown), the strip-shaped groove extends along the height direction of the mounting rod 300, the width of the strip-shaped groove is equal to that of the connecting rod 410, one end of the connecting rod 410 is connected with the touch screen 400, and the other end of the connecting rod 410 penetrates through the strip-shaped groove and is inserted into the mounting rod 300. The mounting rod 300 is internally provided with two vertical screw rods 510, each screw rod 510 is sleeved with a screw rod nut 420, the inside of each screw rod nut 420 is in threaded connection with the screw rod 510, and one side surface of the outside of each screw rod nut 420 is fixedly connected with the connecting rod 410. The lower end of the screw 510 is fixedly connected with the rotating shaft of the motor 500, and the screw 510 rotates along with the rotating shaft under the driving of the motor 500 to drive the screw nut 420 to move up and down, so that the height of the touch screen 400 is adjusted. The motor 500 is installed inside the mounting seat 200, and the controller in the mounting seat 200 controls the operating state of the motor 500, so that the motor 500 has the functions of forward rotation and reverse rotation, has relatively high rotation precision, and can be realized by preferably using a stepping motor.
The lead screw nut 420 is fixedly mounted with a positioning cylinder 430 on a side opposite to a side connected with the connecting rod 410, and the positioning cylinder 430 is a hollow cylinder whose axis is located in a horizontal plane. An opening is formed in the center of each of the two bottom surfaces of the positioning cylinder 430, and the two positioning rods 431 are located inside the positioning cylinder 430 and extend out of one of the openings. An electromagnet 432 is fixedly installed at the center inside the positioning cylinder 430, and the electromagnet 432 is energized to generate an electromagnetic field toward the two positioning rods 431. Each of the positioning rods 431 is connected to the bottom surface of the positioning cylinder 430 by a plurality of springs 433, and in a natural state, the positioning rods 431 are completely accommodated in the positioning cylinder 430 by the elastic force of the springs 433. The positioning rod 431 is provided with a permanent magnet 434 on the side surface facing the electromagnet 432, when the electromagnet 432 is electrified, the generated electromagnetic field generates repulsion force to the permanent magnet 434 on the positioning rod 431 to push the positioning rod 431 out of the positioning cylinder 430, and when the electromagnet 432 is powered off, the positioning rod 431 returns to the inside of the positioning cylinder 430 under the elastic force of a spring 433.
The mounting rod 300 is provided with two sets of positioning holes 310 on two side surfaces between the two strip-shaped grooves, the two sets of positioning holes 310 respectively correspond to the positions of the two positioning cylinders 430, each set of positioning holes 310 includes a plurality of pairs of positioning holes 310, each pair of positioning holes 310 includes two positioning holes 310 respectively located on two side surfaces and corresponding to the positions of the positioning cylinders, and the diameters of the positioning holes 310 are equal to the diameters of the positioning rods 431. When the electromagnet 432 is powered on, the two positioning rods 431 are pushed out of the positioning cylinder 430, and then the positioning rods 431 are inserted into the pair of positioning holes 310 to fix the lead screw nut 420 on the lead screw 510, so that the touch screen 400 is fixed, and at this time, a student can operate on the touch screen 400.
The status indicator 320 is installed at the top end of the mounting rod 300, and the status indicator 320 is used for indicating the use status of the two touch screens 400, so that other students can conveniently judge which one should be selected. Preferably, the status indicator 320 is an LED display screen, and different words are displayed according to the lighting status of different LEDs, so as to indicate the use status. It is of course also possible to use an LCD display or just a two-color LED lamp, where red indicates use and green indicates idle. Since the touch screen 400 is located on both sides of the mounting rod 300, the status indicator 320 should have a double-sided display function, and two LED display screens can be combined back to back.
When the reading guide device is in an idle state, the supporting rod 110 is at an initial height, and the touch screen 400 is also at a height matched with the height of the supporting rod 110, wherein the initial height may be the lowest height or the height which can be comfortably used by students with most heights. It should be understood that the heights of the supporting rod 110 and the touch screen 400 are matched, that is, no matter what height the supporting rod 110 is located, the touch screen 400 has a corresponding height, so that a student can comfortably use the touch screen after sitting on the seat 111.
While in the idle state, a welcome interface and usage directions are displayed on the touch screen 400. When a student needs to use the reading guide device, after clicking any position of the touch screen 400, the touch screen 400 enters an inquiry interface, and the interface inquires whether the student needs to adjust the height of the seat 111 or/and the touch screen 400, wherein the inquiry has four contents: the need to adjust the seat height, the need to adjust the touch screen height, the need to adjust the seat and touch screen height, and the need not to adjust. After selecting one of the four items of content, the touch screen 400 displays a corresponding height adjustment interface or directly enters an operation interface. For example, if the student selects that the height of the seat needs to be adjusted, the height of the touch screen needs to be adjusted, or the heights of the seat and the touch screen need to be adjusted, the touch screen 400 enters a corresponding height adjustment interface, and if the student selects that the height of the seat does not need to be adjusted, the touch screen 400 displays an operation interface.
In the height adjustment interface, two adjustment buttons are displayed: the controller controls the supporting rod 110 and/or the touch screen 400 to be lifted or lowered after the student clicks one of the buttons. In the present embodiment, there are two ways of adjusting the height, one is that after the adjusting button is pressed for a long time, the controller starts the corresponding adjusting control after the adjusting button is pressed, and the adjusting control is stopped after the adjusting button is released. And the other is that the controller starts corresponding adjustment control after clicking the adjustment button, and stops adjustment control after clicking the adjustment button again. Of course, a written description is required on the height adjustment interface to guide the student. When the seat 111 or the touch screen 400 reaches the highest or lowest position, the controller stops the adjustment control, and the corresponding adjustment button is displayed as gray by the touch screen 400, indicating that it cannot be raised or lowered any more.
When the height of the seat 111 is adjusted, the controller controls the support rod 110 to extend or contract, and the specific control manner is described in the above structural description. When the height of the touch screen 400 is adjusted, the controller firstly controls the electromagnet 432 to be powered off, the positioning rod 431 rebounds to the inside of the positioning cylinder 430 under the action of the spring 433, at the moment, the controller controls the motor 500 to rotate forwards or backwards, the height of the screw rod nut 420 on the screw rod 510 is adjusted, namely, the height of the touch screen 400 is adjusted, after the adjustment control is finished, the motor 500 stops rotating, the screw rod nut 420 is kept at a certain height, then the controller controls the electromagnet 432 to be powered on, the positioning rod 431 is pushed out of the positioning cylinder 430 and inserted into the positioning hole 310, and the touch screen 400 can be stably kept at the current height.
The above is the independent adjustment mode of the seat 111 and the touch screen 400, and if the student selects that the seat and the touch screen need to be adjusted simultaneously on the inquiry interface, the following two corresponding adjustment control modes exist. Firstly, the height of the seat 111 is adjusted together with the height of the touch screen 400. After the height of the touch screen 400 is adjusted, the height of the seat 111 is adjusted accordingly, that is, after the touch screen 400 is adjusted to a required height, the controller determines the corresponding height of the seat according to the current height of the touch screen 400 and adjusts the height according to the corresponding height. The height of the touch screen 400 may be determined according to the number of rotations of the motor 500.
After the height adjusting interface is adjusted, the user can enter the operation interface by clicking the determined button on the interface. Of course, when the operation interface is operated, the height adjusting interface can be opened at any time to adjust the heights of the seat and the touch screen. In the operation interface, various introduction windows of schools, colleges and specialties are displayed, and students can click any one of the windows to view detailed introduction. In this embodiment, the detailed introduction data is stored in the server of the school computer center, the touch screen 400 packages the required data information into request information and sends the request information to the server, and the server acquires the corresponding data from the storage unit and sends the corresponding data to the touch screen 400 for display. The introductions include text introductions and video introductions, and the video introductions need to be supplemented with audio. The touch screen 400 can be provided with an earphone interface, an earphone connected with the touch screen 400 is placed on the mounting rod 300, and students can watch introduction materials more comprehensively through the earphone and the touch screen 400.
The reading guide device is arranged in a library or a student activity center, the flow of people is large in the places, and the using time of a student is possibly short, so that after the student uses up, the student can use the device by clicking the use ending button on the touch screen 400, the touch screen 400 displays a welcoming interface, the controller controls the touch screen 400 and the seat 111 to return to the initial height, the controller controls the state indicator 320 to display an idle state, and the next student can repeat the using process.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims (7)

1. The device is characterized by comprising a base, a mounting seat, a mounting rod and a touch screen, wherein the base is mounted on the ground, the mounting seat is fixedly mounted in the center of the top surface of the base, the mounting rod is vertically and fixedly mounted in the center of the top surface of the mounting seat, the mounting seat and the mounting rod are both of hollow structures, and the inner spaces of the mounting seat and the mounting rod are communicated;
a telescopic supporting rod is fixedly arranged on the top surface of the base at the positions on the two sides of the mounting seat respectively, and a seat is arranged at the top end of the supporting rod; the number of the touch screens is two, the touch screens are rotatably arranged on two side surfaces of the mounting rod through a connecting rod respectively, and the two touch screens are opposite to one seat respectively;
the installation rod is provided with a strip-shaped groove on the side face opposite to the two seats respectively, the strip-shaped groove extends along the height direction of the installation rod, the width of the strip-shaped groove is equivalent to that of the connection rod, one end of the connection rod is rotatably connected with the touch screen, the other end of the connection rod penetrates through the strip-shaped groove and is inserted into the installation rod, two vertical screw rods are arranged in the installation rod, each screw rod is sleeved with a screw rod nut, the inner part of the screw rod nut is in threaded connection with the screw rod, one side face of the outer part of the screw rod nut is fixedly connected with the connection rod, the lower end of the screw rod is fixedly connected with a rotating shaft of a motor, the motor is arranged in the installation seat, and a controller arranged in the installation seat is connected with the motor and the support rod so as to adjust;
the touch screen is connected with a server located in a computer center of a school, the height of the touch screen and/or the height of the seat are controlled through the controller after the touch screen receives an input height adjusting instruction, and corresponding introduction data are acquired and displayed in the server after the touch screen receives input introduction data request information;
the top end of the mounting rod is provided with a status indicator, and the status indicator indicates the use status of the touch screen under the control of the controller: an idle state or a use state.
2. The university newborn entrance education reading guide device according to claim 1, wherein two opposite mounting lugs are mounted at the center of the back surface of the touch screen, and one end of the connecting rod is inserted between the two mounting lugs and is rotatably connected with the mounting lugs through a damping rotating shaft.
3. The university neogenesis entrance education reading guide device according to claim 1, wherein the lead screw nut is fixedly provided with a positioning cylinder on the side opposite to the side connected with the connecting rod, the positioning cylinder is a hollow cylinder, an opening is respectively formed in the centers of the two bottom surfaces of the positioning cylinder, two positioning rods are positioned inside the positioning cylinder and respectively extend out of one opening, an electromagnet is fixedly arranged in the center of the inside of the positioning cylinder, each positioning rod is connected to the bottom surface of the positioning cylinder by a spring, a permanent magnet is arranged on the side of the positioning rod facing the electromagnet, and when the electromagnet is electrified, a generated electromagnetic field generates repulsion force on the permanent magnet on the positioning rod; two groups of positioning holes are formed in two side faces of the mounting rod, the two side faces are located between the two strip-shaped grooves, the two groups of positioning holes correspond to the two positioning cylinders respectively, and the diameters of the positioning holes are equal to the diameters of the positioning rods.
4. The university newborn entrance education guide-reading device of claim 1, wherein the status indicator is an LED display screen, an LCD display screen or a bi-color LED lamp.
5. The university newborn entrance education reading guide device according to claim 1, wherein the reading guide device is in an idle state, the support rod is at an initial height, the touch screen is at a height matched with the height of the support rod, and the touch screen performs corresponding height adjustment control on the seat and/or the touch screen after receiving a height adjustment instruction at a height adjustment interface, wherein the height adjustment control comprises seat height adjustment only, touch screen height adjustment only, and seat and touch screen height adjustment at the same time;
for adjusting only the height of the seat, the controller controls the support rod to extend or contract to adjust the height of the seat; for only adjusting the height of the touch screen, the controller controls the rotation state of the motor to adjust the height of the screw rod nut on the screw rod, so that the height of the touch screen is adjusted; the heights of the seat and the touch screen are adjusted simultaneously, the controller adjusts the height of the touch screen and correspondingly adjusts the height of the seat, or after the height of the touch screen is adjusted, the height of the seat is determined according to the current height of the touch screen, and then the height of the seat is adjusted.
6. The university newborn entrance education guide reading device according to claim 5, wherein the controller determines the height of the touch screen according to the number of rotations of the motor.
7. The university newborn entrance education guide-reading device of claim 1, wherein the height adjustment interface has two adjustment buttons therein: the controller starts corresponding adjusting control after the adjusting button is pressed down, and stops adjusting control after the adjusting button is released, or the controller starts corresponding adjusting operation after the adjusting button is clicked for the first time, and stops adjusting control after the adjusting button is clicked again.
CN201810981791.9A 2018-08-27 2018-08-27 Reading guide device for new-school entrance education Active CN109000124B (en)

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CN109000124B true CN109000124B (en) 2020-04-21

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CN112106756A (en) * 2020-09-09 2020-12-22 安徽军松现代农业科技有限公司 Medicine sprinkler for seedling culture

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US6354044B1 (en) * 2000-07-20 2002-03-12 Kenneth A. Lagace, Jr. Portable compact theatre booth
CN206975856U (en) * 2017-05-22 2018-02-06 四川交通职业技术学院 A kind of electronics is given guidance in study chair
CN207555133U (en) * 2017-12-19 2018-06-29 白城师范学院 A kind of guide and the calculator display organization component that can be radiated
CN108682364A (en) * 2018-08-08 2018-10-19 湖州慧鑫文化传播有限公司 A kind of Chinese cultural spreading displaying device

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