CN109730445A - A kind of Art undergraduate lectern - Google Patents
A kind of Art undergraduate lectern Download PDFInfo
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- CN109730445A CN109730445A CN201910056477.4A CN201910056477A CN109730445A CN 109730445 A CN109730445 A CN 109730445A CN 201910056477 A CN201910056477 A CN 201910056477A CN 109730445 A CN109730445 A CN 109730445A
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- table case
- nested
- movable stand
- preposition
- lectern
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- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of Art undergraduate lecterns, including top table case and the preposition table case being fixedly connected vertical with top table case；The movable stand in rectangle is equipped in the preposition table case, movable stand front end is nested with all-in-one machine, and movable stand rear end is nested with display board.The present invention passes through the movable stand for being equipped with and being nested in preposition table case and can going up and down by screw rod, movable stand front and back end is nested with all-in-one machine and display board respectively, so that having teaching means abundant in teaching process, it is convenient and practical and pass through lifting structure and hinged closures, with preferable dust-proof effect, extend equipment physical life；It is nested in top table case and the fixation bookshelf of adjustable angle and height by being equipped with, the fixed books of lecturer is facilitated to carry out writing on the blackboard.
Description
Technical field
The present invention relates to Art undergraduate apparatus field, specifically a kind of Art undergraduate lectern.
Background technique
With the lasting investment of educational resource, the investment of teaching aid increases the development with teaching equipment more and more year by year
Fastly, lectern is the desk that teacher says class hour, puts book or text above, and lectern also gradually develops to multifunction, multimedization,
Teaching means abundant is provided for teaching.
Existing multi-media desk is used to be nested in what computer was fixed inside desk, pass through when content displaying
Projection screen is shown, higher without complicated for operation and construction cost, in addition table function more single.The application mentions
It is directly nested in the displaying mechanism that in desk and can be gone up and down for one kind, for showing the content of courses and carrying out writing on the blackboard, hand of imparting knowledge to students
Duan Gengjia multiplicity, and it is easy to operate.
Summary of the invention
The purpose of the present invention is to provide a kind of Art undergraduate lecterns, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of Art undergraduate lectern, including top table case and the preposition table case being fixedly connected vertical with top table case；The preposition table
The movable stand in rectangle is equipped in case, movable stand front end is nested with all-in-one machine, and movable stand rear end is nested with display board；The movement
Frame lower end is fixedly connected with rotation axis, and rotation axis is rotatably connected to lifting platform by bearing block, and lifting platform is fixedly connected with movement
Block, movable block extend on the outside of preposition table case and are arranged with vertical chute frame, screw rod be equipped in vertical chute frame, screw rod is through shifting
Motion block is simultaneously threadedly coupled with movable block, and screw rod upper end extends in top table case and is connected with lead screw motor by drive bevel gear group
Output shaft, lead screw motor and external power supply, which are electrically connected and pass through conducting wire, is connected with motor switch.
As a further solution of the present invention: the top table case is embedded to be cased with fixed bookshelf, and fixed bookshelf includes book brace,
Book brace middle position is nested with liftable grip block.
As a further solution of the present invention: the grip block bottom is fixedly connected with sliding rack, and sliding rack, which is arranged with, leads
To bar, sliding rack abutting has spring；The book brace lower end is hinged with telescopic rod, and book brace and telescopic rod hinged place, which are equipped with, to be adjusted
Wheel；The telescopic rod is telescopic bar and is equipped with clamping screw, and telescopic rod is fixedly connected by mounting base with top table case.
As a further solution of the present invention: the preposition cabinet upper end is hinged with symmetrically arranged hinged by articulated shaft
Cover board is arranged with torsionspring on articulated shaft.
As a further solution of the present invention: movable stand upper end two sides are arc-shaped.
As a further solution of the present invention: the lifting platform is nested in preposition table case and slides with preposition table chamber interior wall
Connection.
As a further solution of the present invention: magnetic has magnetic button on the display board.
Compared with prior art, the beneficial effects of the present invention are: the present invention pass through be equipped be nested in preposition table case and
The movable stand that can be gone up and down by screw rod, movable stand front and back end is nested with all-in-one machine and display board respectively, so that in teaching process
It is convenient and practical and by lifting structure and hinged closures with teaching means abundant, there is preferable dust-proof effect, extension is set
Standby physical life；It is nested in top table case and the fixation bookshelf of adjustable angle and height by being equipped with, facilitates lecturer solid
Agreement this progress writing on the blackboard.
Detailed description of the invention
Fig. 1 is the side perspective view of Art undergraduate lectern；
Fig. 2 is the schematic diagram of internal structure of the front perspective of preposition table case in Art undergraduate lectern；
Fig. 3 is the backsight structural representation of movable stand in Art undergraduate lectern；
Fig. 4 is the Art undergraduate structural schematic diagram that bookshelf is fixed in lectern；
Fig. 5 is the sectional view of grip block in Art undergraduate lectern；
Fig. 6 is the enlarged drawing in Fig. 4 at A.
In figure: 1- top table case；The preposition table case of 2-；3- hinged closures；4- articulated shaft；5- movable stand；6- all-in-one machine；7- is shown
Plate；8- magnetic button；9- rotation axis；10- lifting platform；11- bearing block；12- movable block；13- screw rod；14- vertical chute frame；15-
Drive bevel gear group；16- lead screw motor；17- motor switch；18- fixes bookshelf；19- book brace；20- grip block；21- sliding
Frame；22- guide rod；23- spring；24- telescopic rod；25- regulating wheel；26- clamping screw；27- mounting base.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of Art undergraduate lectern, including top table case 1 and vertical with top table case 1
The preposition table case 2 being fixedly connected；The movable stand 5 in rectangle is equipped in the preposition table case 2,5 front end of movable stand is nested with one
Machine 6, all-in-one machine 6 are integral type computer, and all-in-one machine 6 carries out multimedia show, and 5 rear end of movable stand is nested with display board 7, display board
Magnetic has magnetic button 8 on 7, facilitates and carries out picture presentation and writing on the blackboard, has teaching means abundant；5 lower end of movable stand is solid
Surely it is connected with rotation axis 9, rotation axis 9 is rotatably connected to lifting platform 10 by bearing block 11, and lifting platform 10 is nested in preposition table case 2
Interior and be slidably connected with preposition 2 inner wall of table case, lifting platform 10 is fixedly connected with movable block 12, and movable block 12 extends to preposition table case
2 outsides are simultaneously arranged with vertical chute frame 14, are equipped with screw rod 13 in vertical chute frame 14, screw rod 13 through movable block 12 and with movement
Block 12 is threadedly coupled, and 13 upper end of screw rod extends in top table case 1 and is connected with lead screw motor 16 by drive bevel gear group 15
Output shaft, lead screw motor 16 and external power supply, which are electrically connected and pass through conducting wire, is connected with motor switch 17, motor switch 17
It is fixedly connected with top table case 1, facilitates starting lead screw motor 16, lead screw motor 16 drives screw rod 13 to rotate, and then drives movable block
12 and movable stand 5 move up, stretch out preposition table case 2, so that all-in-one machine 6 and display board 7 reach above desktop, pass through rotation
Movable stand 5 carries out the switching of all-in-one machine 6 and display board 7, facilitates the conversion for carrying out educational aid.
2 upper end of preposition cabinet is hinged with symmetrically arranged hinged closures 3 by articulated shaft 4, is arranged on articulated shaft 4
Torsionspring, so that hinged closures 3 by keeping horizontal under external force, are not avoiding dust from entering in preposition table case 2；It is described
5 upper end two sides of movable stand are arc-shaped, are moved easily when frame 5 moves up and open hinged closures 3.
Embodiment 2
Please refer to Fig. 1-6, the present embodiment the difference from embodiment 1 is that, the top table case 1 is embedded to be cased with fixed bookshelf 18, Gu
Agreement frame 18 includes book brace 19, and 19 middle position of book brace is nested with liftable grip block 20, and 20 bottom of grip block is fixed
It is connected with sliding rack 21, sliding rack 21 is arranged with guide rod 22, and the abutting of sliding rack 21 has spring 23, and spring 23 makes sliding rack 21
It is nested in the intermediate groove of book brace 19 under not by external force with grip block 20；19 lower end of book brace, which is hinged with, stretches
Contracting bar 24, book brace 19 and 24 hinged place of telescopic rod are equipped with regulating wheel 25, facilitate the angle for adjusting book brace 19, convenient for books
It is fixed and angular adjustment；The telescopic rod 24 is telescopic bar and is equipped with clamping screw 26, facilitates adjusting book brace
19 height, facilitates lecturer to watch.
It should be noted that: all-in-one machine, display board are the prior art in the application；Preposition table case, movable stand, silk
Bar, rotation axis, the innovative point that fixed bookshelf is the application；It is nested in preposition table case and can be by screw rod liter by being equipped with
The movable stand of drop, movable stand front and back end are nested with all-in-one machine and display board respectively, so that having teaching abundant in teaching process
Means, it is convenient and practical and by lifting structure and hinged closures, there is preferable dust-proof effect, extend equipment physical life；It is logical
It crosses equipped with being nested in top table case and the fixation bookshelf of adjustable angle and height, the fixed books of lecturer is facilitated to carry out plate
Book.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of Art undergraduate lectern, including top table case (1) and the preposition table case (2) being fixedly connected vertical with top table case (1)；
It is characterized in that, being equipped with the movable stand (5) in rectangle in the preposition table case (2), movable stand (5) front end is nested with all-in-one machine
(6), movable stand (5) rear end is nested with display board (7)；Movable stand (5) lower end is fixedly connected with rotation axis (9), rotation axis
(9) it is rotatably connected to lifting platform (10) by bearing block (11), lifting platform (10) is fixedly connected with movable block (12), movable block
(12) it extends on the outside of preposition table case (2) and is arranged with vertical chute frame (14), be equipped with screw rod (13) in vertical chute frame (14),
Screw rod (13) is threadedly coupled through movable block (12) and with movable block (12), and screw rod (13) upper end extends in top table case (1) simultaneously
The output shaft of lead screw motor (16) is connected with by drive bevel gear group (15), lead screw motor (16) and external power supply are electrically connected
And motor switch (17) are connected with by conducting wire.
2. a kind of Art undergraduate lectern according to claim 1, which is characterized in that the top table case (1) is embedded to be cased with
Fixed bookshelf (18), fixed bookshelf (18) include book brace (19), and book brace (19) middle position is nested with liftable clamping
Plate (20).
3. a kind of Art undergraduate lectern according to claim 2, which is characterized in that grip block (20) bottom is fixed
It is connected with sliding rack (21), sliding rack (21) is arranged with guide rod (22), and sliding rack (21) abutting has spring (23)；The folder book
Plate (19) lower end is hinged with telescopic rod (24), and book brace (19) and telescopic rod (24) hinged place are equipped with regulating wheel (25)；It is described to stretch
Contracting bar (24) is telescopic bar and is equipped with clamping screw (26), and telescopic rod (24) passes through mounting base (27) and top table case (1)
It is fixedly connected.
4. a kind of Art undergraduate lectern according to claim 1, which is characterized in that preposition cabinet (2) upper end is logical
It crosses articulated shaft (4) to be hinged with symmetrically arranged hinged closures (3), articulated shaft is arranged with torsionspring on (4).
5. a kind of Art undergraduate lectern according to claim 4, which is characterized in that movable stand (5) the upper end two sides
It is arc-shaped.
6. a kind of Art undergraduate lectern according to claim 1, which is characterized in that before the lifting platform (10) is nested in
It sets in table case (2) and is slidably connected with preposition table case (2) inner wall.
7. a kind of Art undergraduate lectern according to claim 1, which is characterized in that there is magnetic on the display board (7)
Magnetic button (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056477.4A CN109730445A (en) | 2019-01-22 | 2019-01-22 | A kind of Art undergraduate lectern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056477.4A CN109730445A (en) | 2019-01-22 | 2019-01-22 | A kind of Art undergraduate lectern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109730445A true CN109730445A (en) | 2019-05-10 |
Family
ID=66365545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910056477.4A Pending CN109730445A (en) | 2019-01-22 | 2019-01-22 | A kind of Art undergraduate lectern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109730445A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070096002A1 (en) * | 2005-10-31 | 2007-05-03 | Jason Knight | Portable book holder and method of use |
| CN205250763U (en) * | 2015-12-07 | 2016-05-25 | 天津市世创伟业科技发展有限公司 | Liftable computer console |
| CN206462679U (en) * | 2016-07-13 | 2017-09-05 | 许昌学院 | A kind of multimedia show frame |
| KR20170136299A (en) * | 2016-06-01 | 2017-12-11 | 김산 | Assembled multipurpose desks and chairs for spine correction and spinal deformity preventiveness |
| CN207084492U (en) * | 2017-02-14 | 2018-03-13 | 陕西理工学院 | A kind of lectern of convenient teaching |
| CN207767866U (en) * | 2017-06-29 | 2018-08-28 | 无锡太湖学院 | A kind of student's bookend that clamping effect is good |
-
2019
- 2019-01-22 CN CN201910056477.4A patent/CN109730445A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070096002A1 (en) * | 2005-10-31 | 2007-05-03 | Jason Knight | Portable book holder and method of use |
| CN205250763U (en) * | 2015-12-07 | 2016-05-25 | 天津市世创伟业科技发展有限公司 | Liftable computer console |
| KR20170136299A (en) * | 2016-06-01 | 2017-12-11 | 김산 | Assembled multipurpose desks and chairs for spine correction and spinal deformity preventiveness |
| CN206462679U (en) * | 2016-07-13 | 2017-09-05 | 许昌学院 | A kind of multimedia show frame |
| CN207084492U (en) * | 2017-02-14 | 2018-03-13 | 陕西理工学院 | A kind of lectern of convenient teaching |
| CN207767866U (en) * | 2017-06-29 | 2018-08-28 | 无锡太湖学院 | A kind of student's bookend that clamping effect is good |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |