CN105286287A - Liftable-desktop teaching desk with bookshelf - Google Patents
Liftable-desktop teaching desk with bookshelf Download PDFInfo
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- CN105286287A CN105286287A CN201510850861.3A CN201510850861A CN105286287A CN 105286287 A CN105286287 A CN 105286287A CN 201510850861 A CN201510850861 A CN 201510850861A CN 105286287 A CN105286287 A CN 105286287A
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- bookshelf
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Abstract
The invention relates to the field of teaching equipment, in particular relates to a liftable-desktop teaching desk with a bookshelf, and aims to provide a teaching desk of which the desktop can rise up and go down and which is provided with the bookshelf. The liftable-desktop teaching desk with the bookshelf comprises a desk body and a bench, wherein a folding desktop is arranged on the surface of the bench, and comprises a first folding desktop and a second folding desktop; a bookshelf slot is formed in the front end of the surface of the bench, and is internally connected with the bookshelf in a rotatable manner; the bookshelf comprises a supporting rod, a connection rod and a book end which are connected in sequence through hinges; the supporting rod is connected to the bookshelf slot through a hinge; the book end comprises a book end main body, a first L-shaped frame, a second L-shaped frame, a first clamp body, a second clamp body and a book support part. The invention is suitable for the liftable-desktop teaching desk with the bookshelf.
Description
Technical field
The present invention relates to teaching equipment field, particularly relate to a kind of desktop Liftable desk for teacher with bookshelf.
Background technology
Lectern is the teaching equipment that teacher uses when imparting knowledge to students, and traditional lectern is the equipment that teacher places books, storage article.Existing lectern has the trend becoming multimedia bearer more.Multimedia lectern be one effectively multimedia teaching facility is carried out integrated, management, antitheft, vandal-proof integrated platform, be a kind of important tool towards multimedia teaching.It belongs to a kind of equipment of continuous change now, according to the difference of the development history of multimedia lectern, the device type filled, environment for use, can have multiple mode classification.But existing lectern is each parts composition be fixedly connected with, and highly unadjustable, because teacher's height is each variant, therefore, for mutually level lectern, the teacher of different height uses also respectively can have inconvenience.Lecture is too high, and teacher requires great effort very much, also can stop the sight line of instructor view student; Lectern is too low, teacher say class hour can only be curved waist, overlook the computer on desktop or books, if things go on like this, the strain of easy cervical vertebra, and hypertelorism, also can affect the effect that teacher sees content on computer or books.
Teacher is saying class hour, is placed on by books on the table top of lectern, and needing two hands to be pushed down on the books both sides separated could normal reading.This mode, makes the long-time dynamic deformation from motion of teacher's hand, easy DOMS and strain of joint, and because books are distant, the viewing of teacher also can be influenced.
Summary of the invention
A kind of desktop is the object of the present invention is to provide to be elevated, with the lectern of bookshelf.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of desktop Liftable desk for teacher with bookshelf, comprise a body and tables, described table body is fixedly connected with tables, described tables front end and both sides are provided with protruding frame, described table body is provided with power distribution cabinet, it is characterized in that, the table top of described tables is furnished with folding desktop, described folding desktop comprises the first folding desktop and the second folding desktop, described first folding desktop comprises the first platform, first connecting plate, described first connecting plate is by the middle part of gemel connection at described tables' table top, described first connecting plate and the first platform are by permanent-magnet steel gemel connection, described second folding desktop comprises the second platform, the second connecting plate, described second connecting plate is by the middle part of gemel connection at described tables' table top, described second connecting plate and the second platform, by permanent-magnet steel gemel connection, described first platform and the second platform are respectively arranged with handle, the table top front end of described tables is provided with bookshelf groove, the opening part of described bookshelf groove is provided with bookshelf door, on the frame that described bookshelf door is gone out at bookshelf channel opening by gemel connection, be rotatably connected in described bookshelf groove bookshelf, described bookshelf comprises the pole connected in turn by hinge, connecting rod, book clamp, described pole is connected through the hinge in bookshelf groove, described book clamp comprises book clamp main body, one L shape frame, 2nd L shape frame, first clamp, second clamp, bookshelf portion, a described L shape frame and the 2nd L shape frame are separately positioned on the two ends of book clamp main body, described first clamp and the scalable connection of a L shape frame, described second clamp and the scalable connection of the 2nd L shape frame, described bookshelf portion is arranged on lower end in the middle part of book clamp main body, the side of described tables is fixedly connected with drinking cup holder, described drinking cup holder comprises glass stand body, spring, dwang, expansion link, bowl cover, locating ring, described spring is fixedly mounted on the bottom centre of glass stand body, described spring, dwang, expansion link is connected in turn by hinge, the locating hole of glass stand body is passed in the stage casing of described dwang, described expansion link is enclosed within locating ring, described expansion link comprises the straight bar section be fixedly connected with in turn, soft bar section, rotational segment, the end of described straight bar section is connected through the hinge at the end of dwang, the end of described rotational segment is fixedly connected with bowl cover.
As preferred version of the present invention, described locating ring is with respect to the horizontal plane inclined upwardly 45 °.
As preferred version of the present invention, the front end of described tables' table top is provided with computer groove, telescopicly in described computer groove is connected with computer.
As preferred version of the present invention, described tables left end is below provided with keyboard groove, scalablely in described keyboard groove is connected with keyboard frame.
As preferred version of the present invention, described tables middle part is below provided with drawer, described drawer is provided with drawer draw ring.
As preferred version of the present invention, described tables right-hand member is below provided with writing case, the corner of described writing case is provided with rubber groove, and one end of described writing case is uniform is provided with pen clip.
The present invention has following beneficial effect:
The present invention is provided with folding desktop on lectern, when lectern insufficient height, carrys out lifting tabletops by pull-up first folding desktop and the second folding desktop.When deployed, the handle of pull-up first folding desktop and the second folding desktop, two-part permanent-magnet steel hinge attracts each other and sticks together, and the first platform and the second platform launch, and form highly higher desktop.The height of such lectern can regulate, and avoids the too high teacher of lecture and requires great effort very much and stop the situation of the sight line of instructor view student, also can not be too low because of lectern, teacher say class hour can only be curved waist overlook the situation of computer on desktop or books.The lecture of the adjustment of this height of table top can effectively prevent teacher's cervical vertebra to strain, and the teacher being convenient to different height uses.
The table top front end of described tables is provided with bookshelf groove, and the opening part of described bookshelf groove is provided with bookshelf door, and be rotatably connected in described bookshelf groove bookshelf, described bookshelf comprise connected in turn by hinge pole, connecting rod, book clamp.When using this lectern, the both sides of the books opened are distinguished clamping in the first clamp and the second clamp, are propped up in bookshelf portion in the middle part of books by the bookshelf pull-out that teacher can be folded in bookshelf groove.This bookshelf facilitates teacher by the placement of books, avoid the mode that the both sides of pushing down the books opened by hand are read, thus avoid the situation of teacher's hand DOMS and strain of joint, be also convenient to teacher and liberate both hands, thus more easily lively teaching.The position of bookshelf can regulate, and facilitates teacher according to own situation adjustment book clamp height and right position, books can be made to be in suitable eye position.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention when rising folding desktop;
Fig. 2 is the structural representation of the present invention when opening bookshelf;
Fig. 3 is book clamp structural representation;
Fig. 4 is the structural representation of cup cover for water cup when opening;
Structural representation when Fig. 5 is cup cover for water cup closedown;
Fig. 6 is pencil box structure schematic diagram.
In figure, 1-table body, 2-tables, 3-folding desktop, 4-bookshelf, 5-computer, 6-drinking cup holder, 7-keyboard frame, 8-drawer, 9-writing case, 11-power distribution cabinet, 21-frame, 22-bookshelf groove, 23-computer groove, 24-keyboard groove, 31-first folding desktop, 32-second folding desktop, 41-pole, 42-connecting rod, 43-book clamp, 61-glass stand body, 62-spring, 63-dwang, 64-expansion link, 65-bowl cover, 66-locating ring, 81-drawer draw ring, 91-rubber groove, 92-pen clip, 221-bookshelf door, 311-first connecting plate, 312-first platform, 321-second connecting plate, 322-second platform, 431-book clamp main body, 432-the one L shape frame, 433-the 2nd L shape frame, 434-first clamp, 435-second clamp, 436-bookshelf portion, 611-locating hole, 641-straight bar section, the soft bar section of 642-, 643-rotational segment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment one
A kind of desktop Liftable desk for teacher with bookshelf, comprise a body 1 and tables 2, described table body 1 is fixedly connected with tables 2, described tables 2 front end and both sides are provided with protruding frame 21, described table body 1 is provided with power distribution cabinet 11, it is characterized in that, the table top of described tables 2 is furnished with folding desktop 3, described folding desktop 3 comprises the first folding desktop 31 and the second folding desktop 32, described first folding desktop 31 comprises the first platform 312, first connecting plate 311, described first connecting plate 311 is by the middle part of gemel connection at described tables 2 table top, described first connecting plate 311 and the first platform 312 are by permanent-magnet steel gemel connection, described second folding desktop 32 comprises the second platform 322, second connecting plate 321, described second connecting plate 321 is by the middle part of gemel connection at described tables 2 table top, described second connecting plate 321 and the second platform 322, by permanent-magnet steel gemel connection, described first platform 312 and the second platform 322 are respectively arranged with handle, the table top front end of described tables 2 is provided with bookshelf groove 22, the opening part of described bookshelf groove 22 is provided with bookshelf door 221, on the frame 21 that described bookshelf door 221 is gone out at bookshelf groove 22 opening by gemel connection, be rotatably connected in described bookshelf groove 22 bookshelf 4, described bookshelf 4 comprises the pole 41 connected in turn by hinge, connecting rod 42, book clamp 43, described pole 41 is connected through the hinge in bookshelf groove 22, described book clamp 43 comprises book clamp main body 431, one L shape frame 432, 2nd L shape frame 433, first clamp 434, second clamp 435, bookshelf portion 436, a described L shape frame 432 and the 2nd L shape frame 433 are separately positioned on the two ends of book clamp main body 431, described first clamp 434 and the scalable connection of a L shape frame 432, described second clamp 435 and the scalable connection of the 2nd L shape frame 433, described bookshelf portion 436 is arranged on lower end in the middle part of book clamp main body 431, the side of described tables 2 is fixedly connected with drinking cup holder 6, described drinking cup holder 6 comprises glass stand body 61, spring 62, dwang 63, expansion link 64, bowl cover 65, locating ring 66, described spring 62 is fixedly mounted on the bottom centre of glass stand body 61, described spring 62, dwang 63, expansion link 64 is connected in turn by hinge, the locating hole 611 of glass stand body 61 is passed in the stage casing of described dwang 63, described expansion link 64 is enclosed within locating ring 66, described expansion link 64 comprises the straight bar section 641 be fixedly connected with in turn, soft bar section 642, rotational segment 643, the end of described straight bar section 641 is connected through the hinge at the end of dwang 63, the end of described rotational segment 643 is fixedly connected with bowl cover 65.
The present invention is provided with folding desktop 3 on lectern, when lectern insufficient height, carrys out lifting tabletops by pull-up first folding desktop 31 and the second folding desktop 32.When deployed, the handle of pull-up first folding desktop 31 and the second folding desktop 32, two-part permanent-magnet steel hinge attracts each other and sticks together, and the first platform 312 and the second platform 322 launch, and form highly higher desktop.The height of such lectern can regulate, and avoids the too high teacher of lecture and requires great effort very much and stop the situation of the sight line of instructor view student, also can not be too low because of lectern, teacher say class hour can only be curved waist overlook the situation of computer 5 on desktop or books.The lecture of the adjustment of this height of table top can effectively prevent teacher's cervical vertebra to strain, and the teacher being convenient to different height uses.
The table top front end of described tables 2 is provided with bookshelf groove 22, and the opening part of described bookshelf groove 22 is provided with bookshelf door 221, and be rotatably connected in described bookshelf groove 22 bookshelf 4, described bookshelf 4 comprise connected in turn by hinge pole 41, connecting rod 42, book clamp 43.When using this lectern, the bookshelf 4 be folded in bookshelf groove 22 can pull out by teacher, clamping is distinguished in the first clamp 434 and the second clamp 435 in the both sides of the books opened, props up in bookshelf portion 436 in the middle part of books.This bookshelf 4 facilitates teacher by the placement of books, avoid the mode that the both sides of pushing down the books opened by hand are read, thus avoid the situation of teacher's hand DOMS and strain of joint, be also convenient to teacher and liberate both hands, thus more easily lively teaching.The position of bookshelf 4 can regulate, and facilitates teacher according to own situation adjustment book clamp 43 height and right position, books can be made to be in suitable eye position.
The side of described tables 2 is fixedly connected with drinking cup holder 6, and described drinking cup holder 6 comprises glass stand body 61, spring 62, dwang 63, expansion link 64, bowl cover 65, locating ring 66.When drinking cup holder 6 is not had holding water cup, spring 62 is in relaxed state, and spring 62 stretches out, and dwang 63 is higher in the position of the inner one end of drinking cup holder 6, lower in the position of the outside one end of drinking cup holder 6.Dwang 63 pulls expansion link 64 down in one end of drinking cup holder 6 outside, and the rotational segment 643 of expansion link 64 is in locating ring 66, and bowl cover 65 is upright, and now bowl cover 65 is in open mode.When water tumbler is positioned in drinking cup holder 6, Compress Spring 62 bottom water tumbler, spring 62 tightens up, and dwang 63 is lower in the position of the inner one end of drinking cup holder 6, higher in the position of the outside one end of drinking cup holder 6.Dwang 63 releases expansion link 64 up in one end of drinking cup holder 6 outside, and the soft bar section 642 of expansion link 64 is in locating ring 66, bowl cover 65 level, is lived by Drinking cup lid 65.The setting of this drinking cup holder 6, avoids the situation that there is potential safety hazard when water tumbler being positioned over desktop, ensure that Electrical Safety, decrease the probability of property loss.The bowl cover 65 of drinking cup holder 6 can carry out switch according to the situation with or without water tumbler voluntarily, avoids the loaded down with trivial details of artificial opening and closing bowl cover 65.
Embodiment two
On the basis of embodiment one, described locating ring 66 is with respect to the horizontal plane inclined upwardly 45 °.When this set facilitates soft bar section 642 flexible in locating ring 66, by predetermined convenient rotation, thus the result of use of drinking cup holder 6 can be improve.
Embodiment three
On the basis of embodiment one, the front end of described tables 2 table top is provided with computer groove 23, telescopicly in described computer groove 23 is connected with computer 5.As multimedia lectern, computer 5 is absolutely necessary, and is uprightly arranged by computer 5, can save desk-top space, is also convenient to teacher and sees screen.
Embodiment four
On the basis of embodiment one, described tables 2 left end is below provided with keyboard groove 24, scalablely in described keyboard groove 24 is connected with keyboard frame 7.Keyboard is arranged at desktop rear end, and be convenient to teacher and use, it also avoid when keyboard is arranged at desktop, take up space excessive situation.
Embodiment five
On the basis of embodiment one, described tables 2 middle part is below provided with drawer 8, and described drawer 8 is provided with drawer draw ring 81.Drawer 8 can be used as the space of storing, and the personal effects can be placed in it by teacher, and when avoiding being positioned over desktop, desktop is mixed and disorderly and not easily look for the situation of article.
Embodiment six
On the basis of embodiment one, described tables 2 right-hand member is below provided with writing case 9, and the corner of described writing case 9 is provided with rubber groove 91, and one end of described writing case 9 is uniform is provided with pen clip 92.The setting of writing case 9, facilitates teacher to be placed in it by stationery, instead of arbitrarily throws away on the table.Like this, conveniently can find when next time uses stationery.The setting of rubber groove 91 and pen clip 92, avoids that rubber and pen are mixed to be put, and causes situation about mutually breaking between stationery.
Claims (5)
1. the desktop Liftable desk for teacher with bookshelf, comprise a body (1) and tables (2), described table body (1) is fixedly connected with tables (2), described tables (2) front end and both sides are provided with protruding frame (21), described table body (1) is provided with power distribution cabinet (11), it is characterized in that, the table top of described tables (2) is furnished with folding desktop (3), described folding desktop (3) comprises the first folding desktop (31) and the second folding desktop (32), described first folding desktop (31) comprises the first platform (312), first connecting plate (311), described first connecting plate (311) is by the middle part of gemel connection at described tables (2) table top, described first connecting plate (311) and the first platform (312) are by permanent-magnet steel gemel connection, described second folding desktop (32) comprises the second platform (322), the second connecting plate (321), described second connecting plate (321) is by the middle part of gemel connection at described tables (2) table top, described second connecting plate (321) and the second platform (322), by permanent-magnet steel gemel connection, described first platform (312) and the second platform (322) are respectively arranged with handle, the table top front end of described tables (2) is provided with bookshelf groove (22), the opening part of described bookshelf groove (22) is provided with bookshelf door (221), on the frame (21) that described bookshelf door (221) is gone out at bookshelf groove (22) opening by gemel connection, be rotatably connected in described bookshelf groove (22) bookshelf (4), described bookshelf (4) comprises the pole (41) connected in turn by hinge, connecting rod (42), book clamp (43), described pole (41) is connected through the hinge in bookshelf groove (22), described book clamp (43) comprises book clamp main body (431), one L shape frame (432), 2nd L shape frame (433), first clamp (434), second clamp (435), bookshelf portion (436), a described L shape frame (432) and the 2nd L shape frame (433) are separately positioned on the two ends of book clamp main body (431), described first clamp (434) and L shape frame (432) scalable connection, described second clamp (435) and the 2nd L shape frame (433) scalable connection, described bookshelf portion (436) is arranged on lower end, book clamp main body (431) middle part.
2. a kind of desktop Liftable desk for teacher with bookshelf according to claim 1, is characterized in that, the front end of described tables (2) table top is provided with computer groove (23), telescopicly in described computer groove (23) is connected with computer (5).
3. a kind of desktop Liftable desk for teacher with bookshelf according to claim 1, it is characterized in that, described tables (2) left end is below provided with keyboard groove (24), scalablely in described keyboard groove (24) is connected with keyboard frame (7).
4. a kind of desktop Liftable desk for teacher with bookshelf according to claim 1, it is characterized in that, described tables (2) middle part is below provided with drawer (8), described drawer (8) is provided with drawer draw ring (81).
5. a kind of desktop Liftable desk for teacher with bookshelf according to claim 1, it is characterized in that, described tables (2) right-hand member is below provided with writing case (9), the corner of described writing case (9) is provided with rubber groove (91), one end of described writing case (9) is uniform is provided with pen clip (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850861.3A CN105286287A (en) | 2015-11-30 | 2015-11-30 | Liftable-desktop teaching desk with bookshelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510850861.3A CN105286287A (en) | 2015-11-30 | 2015-11-30 | Liftable-desktop teaching desk with bookshelf |
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| Publication Number | Publication Date |
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| CN105286287A true CN105286287A (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510850861.3A Pending CN105286287A (en) | 2015-11-30 | 2015-11-30 | Liftable-desktop teaching desk with bookshelf |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107997363A (en) * | 2017-12-04 | 2018-05-08 | 王永 | A kind of teaching lectern with collection dust function |
| CN108125396A (en) * | 2018-01-25 | 2018-06-08 | 广西壮族自治区林业科学研究院 | A kind of special reading tables in multipurpose reading room |
| CN108813931A (en) * | 2018-06-07 | 2018-11-16 | 闫雅琪 | A kind of Multifunctional creative desk |
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Application publication date: 20160203 |
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