CN108813974A - Multifunction teaching desk - Google Patents
Multifunction teaching desk Download PDFInfo
- Publication number
- CN108813974A CN108813974A CN201810670803.6A CN201810670803A CN108813974A CN 108813974 A CN108813974 A CN 108813974A CN 201810670803 A CN201810670803 A CN 201810670803A CN 108813974 A CN108813974 A CN 108813974A
- Authority
- CN
- China
- Prior art keywords
- desktop
- rod
- lifting
- teaching desk
- multifunctional teaching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims 1
- 241000272814 Anser sp. Species 0.000 abstract description 5
- 230000004438 eyesight Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B41/00—School desks or tables
- A47B41/02—Adjustable, inclinable, sliding or foldable desks tops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Projection Apparatus (AREA)
Abstract
The invention discloses a kind of multifunction teaching desk, which includes desktop and lifting support, and the two sides of desktop join respectively lifting support, and desktop can be rotated as axis using the line of the interface point of two lifting supports and adjust tilt angle；The bottom of desktop is connected with electric appliance box, video input interface, video output interface, electric source line interface and goose shape pipe are provided on electric appliance box, the end of goose shape pipe is connected with projector main body, video output interface is electrically connected to projector main body by video line, and the projecting direction of projector main body is towards desktop；It is located at below desktop between two lifting supports and is connected with placement platform, the upper surface of placement platform is to lower recess to be formed with placing groove.The multifunction teaching desk can enable the student to sit in the back row or eyesight is not so good see clearly in classroom using shown content is projected, and improve the teaching quality of teacher and the learning quality of student.
Description
Technical Field
The invention relates to teaching equipment, in particular to a multifunctional teaching desk.
Background
At present, many colleges and universities have the big classroom that can hold several hundred people, and the teacher can give lessons for more students inside a class, though have such effect, but, the problem that comes with also emerges, just because the classroom is too big, sit at the back row or the not good student of eyesight just can hardly see clearly that mr uses the content that the projecting apparatus projects to being close to blackboard position, then will cause the student can't understand the content in class, the condition of the production anaerobism of a long time.
Disclosure of Invention
The invention aims to provide a multifunctional teaching desk which can enable students sitting in a back row or having poor eyesight to see the contents displayed by using projection in a classroom clearly, and improve the teaching quality of teachers and the learning quality of students.
In order to achieve the purpose, the invention provides a multifunctional teaching desk which comprises a desktop and lifting supports, wherein the lifting supports are respectively connected to two sides of the desktop, and the desktop can rotate by taking a connecting line of connecting points of the two lifting supports as a shaft to adjust an inclination angle; an electrical appliance box is fixedly connected to the bottom of the desktop, a video input interface, a video output interface, a power line interface and a goose-shaped pipe are arranged on the electrical appliance box, a projector body is fixedly connected to the end portion of the goose-shaped pipe, the video output interface is electrically connected to the projector body through a video line, and the projection direction of the projector body faces towards the desktop; two be located between the lifting support the below rigid coupling of desktop has place the platform, place the platform's upper surface undercut is in order to be formed with the standing groove.
Preferably, the lifting support comprises a lifting vertical rod and a cross rod, the bottom end of the lifting vertical rod is vertically fixed in the middle of the cross rod, and the top end of the lifting vertical rod is connected with one end of the bottom of the desktop.
Preferably, the vertical lifting rod comprises an upper rod and a lower rod, the bottom end of the lower rod is fixedly connected to the cross rod, the top end of the lower rod is vertically and slidably arranged on the upper rod, a bolt can penetrate through the upper rod and the lower rod and fixedly connect the upper rod and the lower rod, and a plurality of side holes for the bolt to penetrate through are formed in the lower rod in the vertical direction; two ends of the placing platform are fixedly connected to the two side walls of the upper rods facing each other respectively.
Preferably, a plurality of hook holes are formed in the upper rod from top to bottom, a support rod is connected to the bottom of the table top in a connecting mode, and hooks matched with the hook holes are arranged at the end portion of the support rod.
Preferably, hinged seats are arranged at two ends of the bottom of the desktop, and the top ends of the lifting vertical rods are hinged to the hinged seats.
Preferably, the inner edge of the hook hole is clamped with a rubber ring.
Preferably, each edge on the upper end surface of the table top is upwards formed with a convex strip, and a plurality of the convex strips are connected in an end-to-end manner.
Preferably, the video cable penetrates through the goose-shaped pipe and is connected to the video output interface and the projector body.
Preferably, the upper surface of the table top is white.
Preferably, the video line is a VGA or HDMI pair line.
According to the technical scheme, the lifting supports are respectively connected to the two sides of the desktop, and the desktop can rotate by taking a connecting line of connecting points of the two lifting supports as a shaft to adjust the inclination angle; an electrical appliance box is fixedly connected to the bottom of the desktop, a video input interface, a video output interface, a power line interface and a goose-shaped pipe are arranged on the electrical appliance box, a projector body is fixedly connected to the end portion of the goose-shaped pipe, the video output interface is electrically connected to the projector body through a video line, and the projection direction of the projector body faces towards the desktop; two be located between the lifting support the below rigid coupling of desktop has place the platform, place the platform's upper surface undercut is in order to be formed with the standing groove. The inclination that the student can adjust the desktop according to own height and position of sitting etc. is in order to find a most suitable angle, establish ties each other through the video line between the projecting apparatus body of usefulness in the projecting apparatus body on a plurality of multi-functional teaching desks and the classroom, finally on the projecting apparatus that uses of teaching in the classroom links into the teaching computer, thus, all can the projection broadcast file on the synchronous teaching computer on every multi-functional teaching desk and put in, projection position and angle on every multi-functional teaching desk can be adjusted through the goose venturi tube, the projecting apparatus body can be used through the circular telegram of power cord interface, thereby the student has been solved because the classroom is too big or the condition of the projected content in the classroom can not be seen clearly to the eyesight problem. The height of the desktop can be adjusted to the most appropriate position according to the lifting action of the lifting support, and the learning efficiency is improved.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a side view of a preferred embodiment of the multi-functional teaching desk of the present invention.
Description of the reference numerals
1 tabletop 2 upper rod
3 cross bar 4 goose shaped tube
5 6 electrical apparatus boxes of projecting apparatus body
7 hinged seat 8 brace rod
9 video input interface 10 power line interface
11 raised strips and 12 hook holes
13 lower rod 14 bolt
15 placing platform
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, directional words included in terms such as "upper, lower, left, right, front, rear, inner, and outer" and the like merely represent the directions of the terms in a normal use state or are colloquially known by those skilled in the art, and should not be construed as limiting the terms.
Referring to fig. 1, the multifunctional teaching desk comprises a desktop 1 and lifting brackets, wherein the lifting brackets are respectively connected to two sides of the desktop 1, and the desktop 1 can rotate by taking a connecting line of connecting points of the two lifting brackets as a shaft to adjust an inclination angle; an electrical appliance box 6 is fixedly connected to the bottom of the desktop 1, a video input interface 9, a video output interface, a power line interface 10 and a goose-shaped pipe 4 are arranged on the electrical appliance box 6, a projector body 5 is fixedly connected to the end portion of the goose-shaped pipe 4, the video output interface is electrically connected to the projector body 5 through a video line, and the projection direction of the projector body 5 faces towards the desktop 1; two be located between the lifting support the below rigid coupling of desktop 1 has place the platform 15, place the upper surface undercut of platform 15 is in order to be formed with the standing groove.
Through the implementation of the technical scheme, the lifting brackets are respectively connected to two sides of the desktop 1, and the desktop 1 can rotate by taking a connecting line of connecting points of the two lifting brackets as a shaft to adjust the inclination angle; an electrical appliance box 6 is fixedly connected to the bottom of the desktop 1, a video input interface 9, a video output interface, a power line interface 10 and a goose-shaped pipe 4 are arranged on the electrical appliance box 6, a projector body 5 is fixedly connected to the end portion of the goose-shaped pipe 4, the video output interface is electrically connected to the projector body 5 through a video line, and the projection direction of the projector body 5 faces towards the desktop 1; two be located between the lifting support the below rigid coupling of desktop 1 has place the platform 15, place the upper surface undercut of platform 15 is in order to be formed with the standing groove. The student can be according to the inclination of adjustment desktop 1 such as own height and position of sitting in order to find a most suitable angle, connect in series each other through the video line between the projecting apparatus body 5 of teaching usefulness on a plurality of multi-functional teaching desks and the projecting apparatus body 5 of teaching usefulness in the classroom, finally on the projecting apparatus of teaching usefulness links into the teaching computer through the classroom, thus, all can the projection broadcast file on the synchronous teaching computer on every multi-functional teaching desk and put in, projection position and angle on every multi-functional teaching desk can be adjusted through goose venturi tube 4, projecting apparatus body 5 can use through power cord interface 10 circular telegram, thereby solved the student because the classroom is too big or the condition of the interior projected content of teaching can not be seen clearly to the eyesight problem. The height of the desktop 1 can be adjusted to the most appropriate position according to the lifting action of the lifting support, and the learning efficiency is improved. The placement platform 15 can facilitate placing books, learning tools, bags, etc. therein, so that the projection effect is not affected.
In this embodiment, in order to further improve the stability of the lifting support to the table top 1, preferably, the lifting support comprises a lifting vertical rod and a cross rod 3, the bottom end of the lifting vertical rod is vertically fixed in the middle of the cross rod 3, and the top end is intersected at one end of the bottom of the table top 1.
In this embodiment, in order to further realize the lifting adjustment of the lifting bracket, preferably, the lifting vertical rod comprises an upper rod 2 and a lower rod 13, the bottom end of the lower rod 13 is fixedly connected to the cross rod 3, the top end of the lower rod 13 is vertically slidably disposed on the upper rod 2, a bolt 14 can penetrate through the upper rod 2 and the lower rod 13 and fixedly connect the upper rod 2 and the lower rod 13, and the lower rod 13 is provided with a plurality of side holes for the bolt 14 to penetrate through in the vertical direction; wherein, the two ends of the placing platform 15 are respectively and fixedly connected to the two side walls of the upper rod 2 facing each other.
In this embodiment, in order to further realize the adjustability of the inclination angle of the table top 1, it is preferable that the upper rod 2 is provided with a plurality of hook holes 12 from top to bottom, the bottom of the table top 1 is connected with a support rod 8 in an intersecting manner, and the end of the support rod 8 is provided with a hook matched with the hook hole 12.
In this embodiment, in order to further improve the connection strength and stability of the lifting vertical bar and the table top 1, it is preferable that a hinge seat 7 is provided at each of two end positions of the bottom of the table top 1, and the top end of the lifting vertical bar is hinged to the hinge seat 7.
In this embodiment, in order to improve the service life of the hook hole and reduce the wear, it is preferable that the inner edge of the hook hole 12 is provided with a rubber ring.
In this embodiment, in order to prevent items such as textbooks placed on the table top 1 from slipping off the table top 1 when the table top 1 is tilted, it is preferable that each edge on the upper end surface of the table top 1 is formed with a protruding strip 11 upward, and a plurality of the protruding strips 11 are connected end to end.
In this embodiment, in order to make the cable neater, it is preferable that the video cable passes through the goose-shaped pipe 4 and is connected to the video output interface and the projector body 5.
In this embodiment, in order to make the image projected onto the tabletop 1 by the projector body 5 clearer, the upper surface of the tabletop 1 is preferably white.
In this embodiment, the video line may be selected within a wide range in the art, and in order to obtain better transmission effect, it is preferable that the video line is a VGA or HDMI pair line.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (10)
1. The multifunctional teaching desk is characterized by comprising a desktop (1) and lifting supports, wherein the lifting supports are respectively connected to two sides of the desktop (1), and the desktop (1) can rotate by taking a connecting line of connecting points of the two lifting supports as a shaft to adjust an inclination angle;
an electrical appliance box (6) is fixedly connected to the bottom of the desktop (1), a video input interface (9), a video output interface, a power line interface (10) and a goose-shaped pipe (4) are arranged on the electrical appliance box (6), a projector body (5) is fixedly connected to the end portion of the goose-shaped pipe (4), the video output interface is electrically connected to the projector body (5) through a video line, and the projection direction of the projector body (5) faces towards the desktop (1);
two be located between the lifting support the below rigid coupling of desktop (1) has place platform (15), the upper surface undercut of place platform (15) is in order to be formed with the standing groove.
2. The multifunctional teaching desk as claimed in claim 1, wherein the lifting support comprises a lifting vertical rod and a cross rod (3), the bottom end of the lifting vertical rod is vertically fixed in the middle of the cross rod (3), and the top end is intersected at one end of the bottom of the desktop (1).
3. The multifunctional teaching desk as claimed in claim 2, wherein the vertical lifting rod comprises an upper rod (2) and a lower rod (13), the bottom end of the lower rod (13) is fixedly connected to the cross rod (3), the top end of the lower rod is vertically slidably arranged on the upper rod (2), a bolt (14) can penetrate through the upper rod (2) and the lower rod (13) and fixedly connect the upper rod (2) and the lower rod (13), and a plurality of side holes for the bolt (14) to penetrate through are vertically arranged on the lower rod (13); wherein,
two ends of the placing platform (15) are respectively and fixedly connected to the side walls of the two upper rods (2) facing each other.
4. The multifunctional teaching desk as claimed in claim 3, wherein the upper rod (2) is provided with a plurality of hook holes (12) from top to bottom, the bottom of the desktop (1) is connected with a support rod (8) in an intersecting manner, and the end of the support rod (8) is provided with hooks matched with the hook holes (12).
5. The multifunctional teaching desk as claimed in claim 2, wherein the desktop (1) is provided with hinged seats (7) at both ends, and the top ends of the lifting vertical rods are hinged to the hinged seats (7).
6. Multifunctional teaching desk according to claim 4, characterized in that the inner edge of the hook hole (12) is provided with a rubber ring.
7. A multifunctional teaching desk as claimed in any one of claims 1-6 wherein each edge on the upper end face of the desk top (1) is formed with a raised strip (11) upwards, a plurality of said raised strips (11) ending up.
8. Multifunctional teaching desk according to claim 1, characterized in that said video line runs through said goose-shaped tube (4) and is connected to said video output interface and to a projector body (5).
9. Multifunctional teaching desk according to claim 1, characterized in that the upper surface of the desk top (1) is white.
10. The multifunctional teaching desk of claim 1, wherein the video cable is a VGA or HDMI docking cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670803.6A CN108813974A (en) | 2018-06-26 | 2018-06-26 | Multifunction teaching desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810670803.6A CN108813974A (en) | 2018-06-26 | 2018-06-26 | Multifunction teaching desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108813974A true CN108813974A (en) | 2018-11-16 |
Family
ID=64138824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810670803.6A Withdrawn CN108813974A (en) | 2018-06-26 | 2018-06-26 | Multifunction teaching desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108813974A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671313A (en) * | 2019-01-21 | 2019-04-23 | 安徽状元郎电子科技有限公司 | A kind of intelligent tutoring robot |
| CN109671330A (en) * | 2019-01-11 | 2019-04-23 | 宿州市鑫尧健康科技有限公司 | A kind of teaching demonstration device |
| CN109938493A (en) * | 2019-04-19 | 2019-06-28 | 大连交通大学 | Multifunctional desk |
| CN111568039A (en) * | 2020-06-14 | 2020-08-25 | 深圳天衡医学科技有限公司 | Ergonomic intelligence study table |
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| FR2814048A1 (en) * | 2000-09-15 | 2002-03-22 | Franck Canu | Multimedia educational cabin includes computer and accessories with child's seat within covered wheeled unit |
| CN104299465A (en) * | 2014-11-13 | 2015-01-21 | 武汉联创恒业科技有限公司 | Multimedia integrated machine with rotation projection function |
| CN204292518U (en) * | 2014-11-24 | 2015-04-29 | 浙江荣华家具有限公司 | A kind of drawing table |
| CN205513218U (en) * | 2016-02-04 | 2016-08-31 | 漳州建晟家具有限公司 | Interactive intelligence learning table |
| CN106723958A (en) * | 2017-03-24 | 2017-05-31 | 赵文彤 | A kind of comfort type joy multi purpose table and application method |
| CN206443419U (en) * | 2016-08-17 | 2017-08-29 | 刘紫瑜 | A kind of novel desk |
| CN107134183A (en) * | 2017-07-19 | 2017-09-05 | 丁浩洋 | Indoor video teaching system |
| CN107518604A (en) * | 2017-09-08 | 2017-12-29 | 南京工业职业技术学院 | Multifunctional desk |
| CN207285628U (en) * | 2017-04-17 | 2018-05-01 | 攀枝花学院 | Adjustable drawing desk |
| CN108039073A (en) * | 2018-01-16 | 2018-05-15 | 湖南时纬机器人有限公司 | A kind of instructional device applied to robot teaching's platform |
-
2018
- 2018-06-26 CN CN201810670803.6A patent/CN108813974A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2407643Y (en) * | 2000-01-24 | 2000-11-29 | 刘文战 | Multiple angle liftable table |
| FR2814048A1 (en) * | 2000-09-15 | 2002-03-22 | Franck Canu | Multimedia educational cabin includes computer and accessories with child's seat within covered wheeled unit |
| CN104299465A (en) * | 2014-11-13 | 2015-01-21 | 武汉联创恒业科技有限公司 | Multimedia integrated machine with rotation projection function |
| CN204292518U (en) * | 2014-11-24 | 2015-04-29 | 浙江荣华家具有限公司 | A kind of drawing table |
| CN205513218U (en) * | 2016-02-04 | 2016-08-31 | 漳州建晟家具有限公司 | Interactive intelligence learning table |
| CN206443419U (en) * | 2016-08-17 | 2017-08-29 | 刘紫瑜 | A kind of novel desk |
| CN106723958A (en) * | 2017-03-24 | 2017-05-31 | 赵文彤 | A kind of comfort type joy multi purpose table and application method |
| CN207285628U (en) * | 2017-04-17 | 2018-05-01 | 攀枝花学院 | Adjustable drawing desk |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671330A (en) * | 2019-01-11 | 2019-04-23 | 宿州市鑫尧健康科技有限公司 | A kind of teaching demonstration device |
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| CN109671313A (en) * | 2019-01-21 | 2019-04-23 | 安徽状元郎电子科技有限公司 | A kind of intelligent tutoring robot |
| CN109671313B (en) * | 2019-01-21 | 2021-07-27 | 安徽状元郎电子科技有限公司 | Intelligent teaching robot |
| CN109938493A (en) * | 2019-04-19 | 2019-06-28 | 大连交通大学 | Multifunctional desk |
| CN111568039A (en) * | 2020-06-14 | 2020-08-25 | 深圳天衡医学科技有限公司 | Ergonomic intelligence study table |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181116 |
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| WW01 | Invention patent application withdrawn after publication |