CN203885018U - Integrated classroom multifunctional desk - Google Patents
Integrated classroom multifunctional desk Download PDFInfo
- Publication number
- CN203885018U CN203885018U CN201420300110.5U CN201420300110U CN203885018U CN 203885018 U CN203885018 U CN 203885018U CN 201420300110 U CN201420300110 U CN 201420300110U CN 203885018 U CN203885018 U CN 203885018U
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- CN
- China
- Prior art keywords
- drawing board
- computer
- fixed
- desk
- guide rail
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Abstract
The utility model relates to an integrated classroom multifunctional desk. A drawing board storage device, a drawing board inclination device, a computer storage device and a computer lifting device are arranged in the desk, the drawing board storage device is arranged right in front of a desk body, and the drawing board inclination device is arranged in the desk body. The drawing board storage device is composed of first guide rails, first sliding blocks, T-shaped linkage blocks and strong magnets, the first guide rails are fixed to the two sides right in front of the desk body, a connecting rod is connected with the lower portion of the position between the first guide rails, the first guide rails are sleeved with the first sliding blocks, the first sliding blocks are connected with the T-shaped linkage blocks, and the T-shaped linkage blocks are fixed below a drawing board and fixed right in front of the desk board. The computer storage device is arranged above the computer lifting device, and the computer lifting device is arranged on a bottom board of the desk body. The integrated classroom multifunctional desk has the advantages of being compact and exquisite in structure, diversified in function, convenient to use, practical and capable of being widely applied to classrooms, student dormitories and other study places, and having the wide application and popularization value.
Description
Technical field
The utility model relates to desk field, is mainly a kind of integrated classroom multifunctional desk of the function that integrates common desk, computer desk, drawing desk.
Background technology
Along with development in science and technology, student is with computer to enter the classroom becomes a kind of future trend, and some middle and primary schools attend class at implementation band computer now, are so just sought after a dapper desk, meet the needs of classroom instruction; Meanwhile, now all set up separately in attend class classroom, machine room, drawing classroom of the routine of school, and not only output investment ratio is larger, is also unfavorable for that efficiency of teaching improves.As above " numerical control programming processing " computer analog training session, before simulation training, carry out suitably explanation demonstration, in machine room explanation now, bulky because of computer desk, has caused the area of Computer Facilities also larger, has caused teaching efficiency poor; As first in classroom explanation, then to machine room training, because of interval time long, student easily fades from memory.And for example present drawing teaching is mostly by hand and draws and be combined with computer graphics, and student often need to carry out the courses such as Cartography, and general desk has been difficult to meet the demand of teaching now; Common desk student uses computer for a long time, can cause physical fatigue, visual impairment, and the many phenomenons such as the damage of waist and shoulder increase, and have a strong impact on learning efficiency and healthy.Above phenomena shows, present desk, and function ratio is more single, is difficult to realize a classroom multiple use, has been difficult to meet the needs of modern teaching.Along with the development in epoch, develop the health of a series of adaptation modern teaching, multifunctional desk comfortable, hommization is what the trend requires.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of compact conformation exquisiteness, diverse in function, and convenient and practical integrated classroom multifunctional desk.
The purpose of this utility model completes by following technical solution, in this desk, be provided with drawing board retracting device, drawing board tilting gearing, computer holding device fo and computer elevating device, described drawing board retracting device is positioned at the dead ahead of a body, described drawing board tilting gearing is positioned at a body, and the upper end of two support bars in this drawing board tilting gearing is fixedly connected with the drawing board in drawing board retracting device; Described drawing board retracting device is made up of the first guide rail, the first slide block, connection T shape piece, strong magnet, the first described guide rail is fixed on the both sides, dead ahead of a body, and the below between the first guide rail is connected with connecting rod, on this first guide rail, cover has the first slide block, this first slide block is connected with connection T shape piece, connect the below that T shape piece is fixed on drawing board, strong magnet is positioned at the both sides that connect T shape piece, and is fixed on the dead ahead of table.Described computer holding device fo is positioned on computer elevating device, computer elevating device is positioned on the base plate of a body, and the support plate in computer holding device fo is fixedly connected with the guide rail in computer elevating device, on the table corresponding with this computer holding device fo, offer rectangular-shaped computer putting hole.
As preferably, described drawing board tilting gearing is by cam, support bar, spring, Timing Belt and the first motor, and the upper end of two described support bars is placed in guide pin bushing, and contacts with drawing board; The lower end of these two support bars is connected with guide rod seat by latch without a head, and on the support bar between this guide pin bushing and guide rod seat, cover has spring; The below of this guide rod seat is connected with two bearings, and these two bearings contact with the outer ring of two cams, on one of them cam, are fixed with from synchronous pulley, are fixed with main synchronous pulley on another cam; Should be connected by Timing Belt between synchronous pulley and main synchronous pulley, main synchronous pulley is by the first Motor Drive, and this first motor is fixed in a body by motor fixing plate; Two described cams respectively by mandrel be connected with main synchronous pulley from synchronous pulley, mandrel is fixed in mandrel fixed head by bearing, mandrel fixed head is fixed in a body.
As preferably, described computer holding device fo is made up of four bouncers and a support plate, and four bouncers are vertically distributed on support plate uniformly, and are fixed by nut.
As preferably, described computer elevating device is made up of the second guide rail, the second slide block, transmission stock, rocking bar, drive rod, the second motor and supporting plate, on the second described guide rail, cover has the second slide block, this second guide rail and support plate are connected and fixed, the second slide block is connected with transmission stock, transmission stock is connected with rocking bar, between this rocking bar, be connected with drive rod, drive rod is fixed on by supporting plate on the base plate of a body, and cover has gear on drive rod, this gear is meshed with the axle shaft gear of the second motor.
The beneficial effects of the utility model are: this desk integrates the function of common desk, computer desk, drawing desk, according to the needs of attending class, can carry out easily the function conversion between computer desk, drawing desk and common desk; Had such desk, same classroom can on conventional class, also can computer class, Drawing Courses, realized the multi-functional, integrated of classroom; Like this, not only facilitate teaching, catered to the development trend that student will attend class with computer in future, be also beneficial to the combination of " learning to practice and doing " in teaching process, improved teaching efficiency, also reduced the hardware investment to machine room, drafting room, multi-media classroom etc.; This desk also can be used for the places such as student dormitory simultaneously, computer is preserved convenient, is beneficial to antitheft; And desk floor space is few, operation use is comfortable, reduces and perplexed fatigue and the health problem that we cause with computer for a long time; Table structure is compact exquisite, diverse in function, and convenient and practical, can be widely used in the study place such as classroom, students' dormitory, there is wide popularization and application and be worth.
Brief description of the drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is side-looking structural representation of the present utility model.
Fig. 4 is the main TV structure schematic diagram of computer elevating device of the present utility model.
Fig. 5 is the A-A structural representation of Fig. 4.
Fig. 6 is the main TV structure schematic diagram of drawing board tilting gearing of the present utility model.
Fig. 7 is drawing board tilting gearing plan structure schematic diagram of the present utility model.
Fig. 8 is the J place structure for amplifying schematic diagram of Fig. 7.
Fig. 9 is control circuit figure of the present utility model.
Label in accompanying drawing is respectively: 1, drawing board retracting device; 2, drawing board tilting gearing; 3, computer holding device fo; 4, computer elevating device; 5, table body; 6, table; 11, drawing board; 12, the first guide rail; 13, the first slide block; 14, connect T shape piece; 15, strong magnet; 16, connecting rod; 21, cam; 22, support bar; 23, spring; 24, Timing Belt; 25, the first motor; 26, guide pin bushing; 27, latch without a head; 28, guide rod seat; 29, bearing; 31, support plate; 32, bouncer; 33, from synchronous pulley; 34, main synchronous pulley; 35, motor fixing plate; 36, mandrel; 37, mandrel fixed head; 41, the second guide rail; 42, the second slide block; 43, transmission stock; 44, rocking bar; 45, drive rod; 46, the second motor; 47, supporting plate; 48, gear; 51, base plate; 61, computer putting hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is done to detailed introduction: as shown in accompanying drawing 1 to 3, in this desk of the utility model, be provided with drawing board retracting device 1, drawing board tilting gearing 2, computer holding device fo 3 and computer elevating device 4, described drawing board retracting device 1 is positioned at the dead ahead of a body 5, described drawing board tilting gearing 2 is positioned at a body 5, and the upper end of two support bars 22 in this drawing board tilting gearing 2 is fixedly connected with the drawing board 11 in drawing board retracting device 1; Described computer holding device fo 3 is positioned on computer elevating device 4, computer elevating device 4 is positioned on the base plate 51 of a body 5, and the support plate 31 in computer holding device fo 3 is fixedly connected with the second guide rail 41 in computer elevating device 4, offers rectangular-shaped computer putting hole 61 on the table 6 corresponding with this computer holding device fo 3.The overall length of this integrated classroom multifunctional desk is 600MM, and beam overall is 450MM, and height overall is 780MM, and computer Liftable is 0～80MM, and drawing board angle of inclination is 0 °～30 °.What the utility model adopted is the simplest general parallel circuit, only need to utilize energising and the power-off of switch control motor.The first motor 25 and the second motor 46 (as shown in Figure 9) that two safe voltages are housed on this desk is altogether 24V.
Described drawing board retracting device 1 is made up of the first guide rail 12, the first slide block 13, connection T shape piece 14, strong magnet 15, the first described guide rail 12 is fixed on the both sides, dead ahead of a body 5, and the below of the first 12, guide rail is connected with connecting rod 16, on this first guide rail 12, cover has the first slide block 13, this first slide block 13 is connected with connection T shape piece 14, connect the below that T shape piece 14 is fixed on drawing board 11, strong magnet 15 is positioned at the both sides that connect T shape piece 14, and is fixed on the dead ahead of table 6.Drawing board retracting device 1 is in when work, first need artificial manual table 6 upwards to be dug to 90 degree, then by table 6 under the guide effect of the first guide rail 12 and the first slide block 13, vertical puts down, and certainly falls position.Now table 6 is close to two the first guide rails 12, has saved parking space.
As shown in accompanying drawing 6 to 8, described drawing board tilting gearing 2 is by cam 21, support bar 22, spring 23, Timing Belt 24 and the first motor 25, and the upper end of two described support bars 22 is placed in guide pin bushing 26, and contacts with drawing board 11; The lower end of these two support bars 22 is connected with guide rod seat 28 by latch 27 without a head, and on the support bar between this guide pin bushing 26 and guide rod seat 28, cover has spring 23; The below of this guide rod seat 28 is connected with two bearings 29, and these two bearings 29 contact with the outer ring of two cams 21, on one of them cam 21, is fixed with from synchronous pulley 33, is fixed with main synchronous pulley 34 on another cam 21; Should be connected by Timing Belt 24 between synchronous pulley 33 and main synchronous pulley 34, main synchronous pulley 34 is driven by the first motor 25, and this first motor 25 is fixed in a body 5 by motor fixing plate 35; Two described cams 21 pass through mandrel 36 and are connected with main synchronous pulley 34 from synchronous pulley 33 respectively, and mandrel 36 is fixed in mandrel fixed head 37 by bearing, and mandrel fixed head 37 is fixed in a body 5.When drawing board tilting gearing 2 is worked, the power that the first motor 25 produces, by main synchronous pulley 34 and from the transmission of the Timing Belt 24 between synchronous pulley 33, thereby drive the support bar 22 of the rotation jack-up drawing board of cam 21 synchronous uniform velocities of two involutes to come the angle of inclination of adjustable plate.In the time that the peak of the cam 21 of involute contacts with support bar 22, the angle of inclination maximum of drawing board; In the time that the minimum point of the cam 21 of involute contacts with support bar 22, the angle of inclination minimum of drawing board 11, now goes up drawing board and is the level of state, and can use as common desk.
Described computer holding device fo 3 is made up of four bouncers 32 and a support plate 31, and four bouncers 32 are vertically distributed on support plate 31 uniformly, and are fixed by nut.By the dimensional measurement to computer, bouncer part, desktop thickness etc., whole computer holding device fo 3 is set in below desktop, dimensional standard be when bouncer 32 during in minimum stroke notebook computer just can be hidden in below desktop, now the upper surface of computer and desktop are in sustained height or slightly lower than desktop, now bouncer 32, in minimum stroke, is equivalent to bouncer " pass "; In the time that the highest line journey of bouncer 32 is worked, more than computer can just rise to desktop, now the bottom surface of computer and desktop keep sustained height substantially, and now bouncer 32, in highest line journey, is equivalent to bouncer and " opens ".In the time that computer holding device fo 3 is worked, press notebook computer with hand, the spring in compression bouncer 32 then bouncer meeting auto lock, in minimum stroke state, drops to below desktop computer; In the time that we want to rise computer, only need to press again computer, the spring in bouncer 32 is returned to normal, rise computer.
As accompanying drawing 4, shown in 5, described computer elevating device 4 is by the second guide rail 41, the second slide block 42, transmission stock 43, rocking bar 44, drive rod 45, the second motor 46 and supporting plate 47 form, on the second described guide rail 41, cover has the second slide block 42, this second guide rail 41 is connected and fixed with support plate 31, the second slide block 42 is connected with transmission stock 43, transmission stock 43 is connected with rocking bar 44, 44 of this rocking bars are connected with drive rod 45, drive rod 45 is fixed on by supporting plate 47 on the base plate 51 of a body 5, and cover has gear 48 on drive rod 45, this gear 48 is meshed with the axle shaft gear of the second motor 46.When computer elevating device 4 is worked, the power of the second motor 46 drives drive rod 45 and rocking bar 44 to move by gear 48, thereby makes the second slide block 42 under the guide effect of the second guide rail 41, do vertical elevating movement.
The utility model is not limited to above-mentioned embodiment; no matter do any variation in its shape or material formation; every employing structural design provided by the utility model, is all a kind of distortion of the present utility model, all should think within the utility model protection domain.
Claims (4)
1. an integrated classroom multifunctional desk, it is characterized in that: in this desk, be provided with drawing board retracting device (1), drawing board tilting gearing (2), computer holding device fo (3) and computer elevating device (4), described drawing board retracting device (1) is positioned at the dead ahead of a body (5), described drawing board tilting gearing (2) is positioned at a body (5), (upper end of two support bars (22) in (2) is fixedly connected with the drawing board (11) in drawing board retracting device (1) this drawing board tilting gearing, described drawing board retracting device (1) is mainly by the first guide rail (12), the first slide block (13), connect T shape piece (14) and strong magnet (15) composition, described the first guide rail (12) is fixed on the both sides, dead ahead of a body (5), and the below between the first guide rail (12) is connected with connecting rod (16), the upper cover of this first guide rail (12) has the first slide block (13), this first slide block (13) is connected with connection T shape piece (14), connect the below that T shape piece (14) is fixed on drawing board (11), strong magnet (15) is positioned at the both sides that connect T shape piece (14), and be fixed on the dead ahead of table (6), described computer holding device fo (3) is positioned on computer elevating device (4), computer elevating device (4) is positioned on the base plate (51) of a body (5), and the support plate (31) in computer holding device fo (3) is fixedly connected with the second guide rail (41) in computer elevating device (4), offers rectangular-shaped computer putting hole (61) on the table (6) corresponding with this computer holding device fo (3).
2. integrated classroom according to claim 1 multifunctional desk, it is characterized in that: described drawing board tilting gearing (2) is by cam (21), support bar (22), spring (23), Timing Belt (24) and the first motor (25), the upper end of described two support bars (22) is placed in guide pin bushing (26), and contacts with drawing board (11); The lower end of these two support bars (22) is connected with guide rod seat (28) by latch without a head (27), and on the support bar between this guide pin bushing (26) and guide rod seat (28), cover has spring (23); The below of this guide rod seat (28) is connected with two bearings (29), these two bearings (29) contact with the outer ring of two cams (21), on one of them cam (21), be fixed with from synchronous pulley (33), on another cam (21), be fixed with main synchronous pulley (34); Should be connected by Timing Belt (24) between synchronous pulley (33) and main synchronous pulley (34), main synchronous pulley (34) is driven by the first motor (25), and this first motor (25) is fixed in a body (5) by motor fixing plate (35); Described two cams (21) pass through mandrel (36) and are connected with main synchronous pulley (34) from synchronous pulley (33) respectively, mandrel (36) is fixed in mandrel fixed head (37) by bearing, and mandrel fixed head (37) is fixed in a body (5).
3. integrated classroom according to claim 1 multifunctional desk, it is characterized in that: described computer holding device fo (3) is made up of four bouncers (32) and a support plate (31), it is upper that four bouncers (32) are vertically distributed in support plate (31) uniformly, and fixed by nut.
4. integrated classroom according to claim 1 multifunctional desk, it is characterized in that: described computer elevating device (4) is by the second guide rail (41), the second slide block (42), transmission stock (43), rocking bar (44), drive rod (45), the second motor (46) and supporting plate (47) composition, the upper cover of described the second guide rail (41) has the second slide block (42), this second guide rail (41) is connected and fixed with support plate (31), the second slide block (42) is connected with transmission stock (43), transmission stock (43) is connected with rocking bar (44), between this rocking bar (44), be connected with drive rod (45), drive rod (45) is fixed on by supporting plate (47) on the base plate (51) of a body (5), and there is gear (48) at the upper cover of drive rod (45), this gear (48) is meshed with the axle shaft gear of the second motor (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300110.5U CN203885018U (en) | 2014-06-06 | 2014-06-06 | Integrated classroom multifunctional desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420300110.5U CN203885018U (en) | 2014-06-06 | 2014-06-06 | Integrated classroom multifunctional desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203885018U true CN203885018U (en) | 2014-10-22 |
Family
ID=51711479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420300110.5U Expired - Fee Related CN203885018U (en) | 2014-06-06 | 2014-06-06 | Integrated classroom multifunctional desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203885018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851516A (en) * | 2018-07-24 | 2018-11-23 | 合肥爱玩动漫有限公司 | A kind of liftable cartoon design workbench |
-
2014
- 2014-06-06 CN CN201420300110.5U patent/CN203885018U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851516A (en) * | 2018-07-24 | 2018-11-23 | 合肥爱玩动漫有限公司 | A kind of liftable cartoon design workbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160606 |