CN104188385A - Multifunctional computer drafting desk - Google Patents

Multifunctional computer drafting desk Download PDF

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Publication number
CN104188385A
CN104188385A CN201410356551.1A CN201410356551A CN104188385A CN 104188385 A CN104188385 A CN 104188385A CN 201410356551 A CN201410356551 A CN 201410356551A CN 104188385 A CN104188385 A CN 104188385A
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CN
China
Prior art keywords
computer
board
desk
motor
rod
Prior art date
Application number
CN201410356551.1A
Other languages
Chinese (zh)
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CN104188385B (en
Inventor
陈小红
陈长生
黄明钧
姜晓强
王琦铭
刘万润
马千理
陈立亮
Original Assignee
浙江机电职业技术学院
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Priority to CN201410356551.1A priority Critical patent/CN104188385B/en
Publication of CN104188385A publication Critical patent/CN104188385A/en
Application granted granted Critical
Publication of CN104188385B publication Critical patent/CN104188385B/en

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Abstract

The invention relates to a multifunctional computer drafting desk which comprises a desk board and desk feet. The desk feet are fixed to the two sides of the desk board. The multifunctional computer drafting desk further comprises a drawing board lifting and inclining device, a computer lifting device and a computer side sliding device, a drawer frame is arranged between the desk feet and the desk board, the computer lifting device is fixedly arranged in the drawer frame, and a frame opening of the drawer frame faces a computer inlet and outlet in the desk board. A drawing board is arranged above the desk board, the front end of the drawing board is connected the desk feet through the drawing board lifting and inclining device, a connecting rod mechanism in the drawing board lifting and inclining device is located below the front end of the drawing board, and a ball screw mechanism in the drawing board lifting and inclining device is located in the desk feet. The computer side sliding device is arranged on the computer lifting device. The multifunctional computer drafting desk has the advantages that the functions of a common desk, a computer desk and a drafting desk are integrated, and the desk is exquisite in structure, diversified in function, high in automation degree, convenient to use and practical.

Description

Multi-purpose computer drawing desk

Technical field

The present invention relates to desk field, is mainly a kind of multi-purpose computer 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 schools attends class at implementation band computer now, is so just sought after a dapper desk, meets 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 < < NC programming and operation > > computer analog training session, before simulation training, carry out suitably explanation demonstration, at machine room, explain, because of computer desk bulky, cause the area of Computer Facilities also larger, 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 drafting with rules and compasses and is combined with computer graphics, and general desk has been difficult to meet the demand of modern teaching; The desk generally using at present, as student uses computer for a long time, can cause physical fatigue, visual impairment, and the many phenomenons such as 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, and man-computer relation is undesirable, 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 object of the invention is to overcome the deficiency that prior art exists, and provide a kind of classroom that makes to chart, machine room, multi-media classroom to close three, be one, reduced the hardware investment of school to classroom, realized classroom integrated, not only facilitated teaching, also be beneficial to the combination of " learning to practice and doing " in teaching process, improved the multi-purpose computer drawing desk of the efficiency of teaching.

The object of the invention is to complete by following technical solution, this multi-purpose computer drawing desk, comprise table, table pin, this pin is fixed on the both sides of table, also comprise drawing board lifting and tilting gearing, computer elevating device, computer side-slip apparatus, between this pin and table, be provided with a drawer frame, in this drawer frame, be fixed with computer elevating device, the frame mouth of drawer frame is imported and exported toward the computer of offering on table; Drawing board is positioned at the top of table, the front end of this drawing board is connected with tilting gearing by drawing board lifting between pin with table, linkage in drawing board lifting and tilting gearing is positioned at the front end below of drawing board, and the ball screw framework in drawing board lifting and tilting gearing is positioned at a pin; Described computer elevating device is provided with computer side-slip apparatus.

As preferably, described drawing board lifting and tilting gearing are comprised of ball screw framework and linkage, ball screw framework is comprised of screw mandrel, the first shaft coupling, the first nut, the first motor, and linkage is comprised of the first support, first connecting rod, torsion spring and straight pin; Described the first support is fixed on the front end below of drawing board, and this first support is connected with one end of first connecting rod by straight pin, between this first connecting rod and the first support, is folded with a torsion spring; The other end of described first connecting rod is provided with the first nut, and by this first nut, is spiral with screw mandrel and is connected, and this screw mandrel is connected with the first motor by the first shaft coupling, and this first motor is fixed in a pin by the first support of motor; The screw mandrel end cover being connected with the first motor has rolling bearing, and rolling bearing is positioned at bearing block, and is fixed in a pin by the second support.

As preferably, described computer elevating device is comprised of base plate, scissor-type lifting mechanism, screw rod, the second nut and the second motor, and described scissor-type lifting mechanism comprises upper rail, lower guideway, second connecting rod; Described lower guideway is fixed on the both sides of base plate, and base plate is positioned at drawer frame, and lower guideway is connected with upper rail by being the second connecting rod of scissor-type distribution, between two second connecting rods of this every side, is bolted; On the second connecting rod of these both sides, be fixedly connected with respectively universal driving shaft, lower universal driving shaft, wherein the upper universal driving shaft of a side, lower universal driving shaft lay respectively on upper rail, lower guideway and offer in slide slot, the center of lower universal driving shaft is fixedly connected with the second nut, the second nut is connected with screw rod, one end of this screw rod is connected on the 3rd support, and the 3rd support is fixed on base plate by screw; The other end of screw rod is connected with the second motor by the second shaft coupling, and this second motor is fixed on base plate by the second support of motor.

As preferably, described computer side-slip apparatus is comprised of slide rail and computer board, and computer board is fixedly connected on slide rail, and this slide rail is fixed on upper rail; The size of this computer board is less than the size of the computer import and export of offering on table.

Beneficial effect of the present invention is: 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 a classroom several functions; 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.; And desk floor space is few, operation use is comfortable, has reduced 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 automaticity is high and convenient and practical, can be widely used in the study places such as classroom, students' dormitory, has wide popularization and application and is worth.

Accompanying drawing explanation

Fig. 1 is main TV structure schematic diagram of the present invention.

Fig. 2 is side-looking structural representation of the present invention.

Fig. 3 is the A place structural representation of Fig. 2.

Fig. 4 is the B place structural representation of Fig. 2.

Fig. 5 is the C place structural representation of Fig. 2.

Fig. 6 is computer elevating device structural representation of the present invention.

Fig. 7 is that the A-A of Fig. 6 is to structural representation.

Label in accompanying drawing is respectively: 1, table; 2, drawing board; 3, table pin; 4, drawer frame; 5, drawing board lifting and tilting gearing; 6, computer elevating device; 7, computer side-slip apparatus; 51, linkage; 52, ball screw framework; 60, the second shaft coupling; 61, base plate; 62, scissor-type lifting mechanism; 63, screw rod; 64, the second nut; 65, the second motor; 66, bolt; 67, upper universal driving shaft; 68, lower universal driving shaft; 69, the 3rd support; 70, the second support of motor; 71, slide rail; 72, computer board; 511, the first support; 512, first connecting rod; 513, torsion spring; 514, straight pin; 521, screw mandrel; 522, the first shaft coupling; 523, the first nut; 524, the first motor; 525, the first support of motor; 526, rolling bearing; 527, bearing block; 528, the second support; 621, upper rail; 622, lower guideway; 623, second connecting rod; 624, slide slot.

The specific embodiment

Below in conjunction with accompanying drawing, the present invention is done to detailed introduction: as shown in accompanying drawing 1,2, the present invention includes table 1, table pin 3, this pin 3 is fixed on the both sides of table 1, also comprise drawing board lifting and tilting gearing 5, computer elevating device 6, computer side-slip apparatus 7,1 of this pin 3 and table are provided with a drawer frame 4, in this drawer frame 4, be fixed with computer elevating device 6, the frame mouth of drawer frame 4 is imported and exported toward the computer of offering on table 1; Drawing board 2 is positioned at the top of table 1, the front end of this drawing board 2 is connected with tilting gearing 5 by drawing board lifting with 3, pin of table, linkage 51 in drawing board lifting and tilting gearing 5 is positioned at the front end below of drawing board 2, and the ball screw framework 52 in drawing board lifting and tilting gearing 5 is positioned at a pin 3; Described computer elevating device 6 is provided with computer side-slip apparatus 7.

As shown in accompanying drawing 2 to 5, described drawing board lifting and tilting gearing 5 are comprised of ball screw framework 52 and linkage 51, ball screw framework 52 is comprised of screw mandrel 521, the first shaft coupling 522, the first nut 523, the first motor 524, and linkage 51 is comprised of with straight pin 514 the first support 511, first connecting rod 512, torsion spring 513; Described the first support 511 is fixed on the front end below of drawing board 2, and this first support 511 is connected with one end of first connecting rod 512 by straight pin 514, and this first connecting rod 512 and 511, the first support are folded with a torsion spring 513; The other end of described first connecting rod 512 is provided with the first nut 523, and by this first nut 523, be spiral with screw mandrel 521 and be connected, this screw mandrel 521 is connected with the first motor 524 by the first shaft coupling 522, and this first motor 524 is fixed in a pin 3 by the first support of motor 525; The screw mandrel end cover being connected with the first motor 524 has rolling bearing 526, and rolling bearing 526 is positioned at bearing block 527, and is fixed in a pin 3 by the second support 528.The course of work of this device is: the first motor 524 reversions drive screw mandrel 521 reversions, the first nut 523 is moved upward, drive drawing board 2 to rise, coordinate with linkage 51 to realize on drawing board subsides table edge and rise, and automatic turning covers former desktop, drawing board 2 is the level of state, certain angle even again tilts, the scope at this angle of inclination is 0 ° to 30 °, so that drafting with rules and compasses.When not using drawing board 2, the first motor 524 forwards drive screw mandrel 521 forwards, and the first nut 523 is declined, and coupler link mechanism 51 drives drawing board subsides table edge to decline.Now drawing board 2 is close to a pin 3, is converted to computer desk and uses state.

As illustrated in 6,7, described computer elevating device 6 is comprised of base plate 61, scissor-type lifting mechanism 62, screw rod 63, the second nut 64 and the second motor 65, and described scissor-type lifting mechanism 62 comprises upper rail 621, lower guideway 622, second connecting rod 623; Described lower guideway 622 is fixed on the both sides of base plate 61, and base plate 61 is positioned at drawer frame 4, and lower guideway 622 is connected with upper rail 621 by being the second connecting rod 623 of scissor-type distribution, and 623 of two second connecting rods of this every side connect by bolt 66; On the second connecting rod 623 of these both sides, be fixedly connected with respectively universal driving shaft 67, lower universal driving shaft 68, wherein the upper universal driving shaft 67 of a side, lower universal driving shaft 68 lay respectively on upper rail 621, lower guideway 622 in institute's slide slot that offers 624, the center of lower universal driving shaft 68 is fixedly connected with the second nut 64, the second nut 64 is connected with screw rod 63, one end of this screw rod 63 is connected on the 3rd support 69, and the 3rd support 69 is fixed on base plate 61 by screw; The other end of screw rod 63 is connected with the second motor 65 by the second shaft coupling 60, and this second motor 65 is fixed on base plate 61 by the second support of motor 70.The course of work of this device is: during computer elevating device 6 work, the power of the second motor 65 drives the second nut 64 motions by screw rod 63, thereby band is automatically connected in 68 horizontal movements of second line of a couplet moving axis, the object that reaches the lifting of controlling scissor-type lifting mechanism 62, the Liftable of this computer elevating device 6 is 100MM.

Described computer side-slip apparatus 7 is comprised of slide rail 71 and computer board 72, and computer board 72 is fixedly connected on slide rail 71, and this slide rail 71 is fixed on upper rail 621; The size of this computer board 72 is less than the size of the computer import and export of offering on table 1.The course of work of this device is: when the computer board 72 of notebook computer rises to table 1 housing when above, computer board 72 can skid off to the right.

What the present invention adopted is the simplest general parallel circuit, and has added remote control design, convenient unified control and management.It is the first motor 524 and second motor 65 of 5V direct current that two safe voltages are housed on this desk altogether.

Operation principle of the present invention is: can realize freely changing between computer desk notebook computer, drawing table and common desk three.When using notebook computer, by drawing board lifting and tilting gearing 5, the drawing board of desk 2 can be turned down, then utilize computer elevating device 6 to make notebook computer rise to desired height, convenient study, the height of lifting can free adjustment, to obtain better man-computer relation, having reduced bows for a long time overlooks the neck that computer brings and aches.When computer is packed up, can be used as common desk and use, by drawing board lifting and tilting gearing 5, drawing board 3 is covered to desktop and can draws again, drawing board 3 can regulate with the angle of desktop, and the man-computer relation while making to draw is more harmonious.As need be used computer drawing simultaneously, only need cross computer side-slip apparatus 7 and pull out outside desktop to the right rising to computer expert after desktop, then drawing board 3 is covered to desktop can uses computer and drawing function simultaneously.

The present invention 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 present invention, is all a kind of distortion of the present invention, all should think within protection domain of the present invention.

Claims (4)

1. multi-purpose computer drawing desk, comprise table (1), table pin (3), this pin (3) is fixed on the both sides of table (1), it is characterized in that: also comprise drawing board lifting and tilting gearing (5), computer elevating device (6), computer side-slip apparatus (7), between this pin (3) and table (1), be provided with a drawer frame (4), in this drawer frame (4), be fixed with computer elevating device (6), the frame mouth of drawer frame (4) is imported and exported toward the computer of offering on table (1); Drawing board (2) is positioned at the top of table (1), between the front end of this drawing board (2) and table pin (3), by drawing board lifting, be connected with tilting gearing (5), linkage (51) in drawing board lifting and tilting gearing (5) is positioned at the front end below of drawing board (2), and the ball screw framework (52) in drawing board lifting and tilting gearing (5) is positioned at a pin (3); Described computer elevating device (6) is provided with computer side-slip apparatus (7).
2. multi-purpose computer according to claim 1 drawing desk, it is characterized in that: described drawing board lifting and tilting gearing (5) are comprised of ball screw framework (52) and linkage (51), ball screw framework (52) is comprised of screw mandrel (521), the first shaft coupling (522), the first nut (523), the first motor (524), and linkage (51) is comprised of with straight pin (514) the first support (511), first connecting rod (512), torsion spring (513); Described the first support (511) is fixed on the front end below of drawing board (2), this first support (511) is connected with one end of first connecting rod (512) by straight pin (514), between this first connecting rod (512) and the first support (511), is folded with a torsion spring (513); The other end of described first connecting rod (512) is provided with the first nut (523), and by this first nut (523), be spiral with screw mandrel (521) and be connected, this screw mandrel (521) is connected with the first motor (524) by the first shaft coupling (522), and this first motor (524) is fixed in a pin (3) by the first support of motor (525); The screw mandrel end cover being connected with the first motor (524) has rolling bearing (526), and rolling bearing (526) is positioned at bearing block (527), and is fixed in a pin (3) by the second support (528).
3. multi-purpose computer according to claim 1 drawing desk, it is characterized in that: described computer elevating device (6) is comprised of with the second motor (65) base plate (61), scissor-type lifting mechanism (62), screw rod (63), the second nut (64), and described scissor-type lifting mechanism (62) comprises upper rail (621), lower guideway (622), second connecting rod (623); Described lower guideway (622) is fixed on the both sides of base plate (61), base plate (61) is positioned at drawer frame (4), lower guideway (622) is connected with upper rail (621) by being the second connecting rod (623) of scissor-type distribution, between two second connecting rods (623) of this every side, by bolt (66), connects; On the second connecting rod of these both sides (623), be fixedly connected with respectively universal driving shaft (67), lower universal driving shaft (68), wherein the upper universal driving shaft (67) of a side, lower universal driving shaft (68) lay respectively on upper rail (621), lower guideway (622) in institute's slide slot that offers (624), the center of lower universal driving shaft (68) is fixedly connected with the second nut (64), the second nut (64) is connected with screw rod (63), it is upper that one end of this screw rod (63) is connected in the 3rd support (69), and the 3rd support (69) is fixed on base plate (61) by screw; The other end of screw rod (63) is connected with the second motor (65) by the second shaft coupling (60), and this second motor (65) is fixed on base plate (61) by the second support of motor (70).
4. multi-purpose computer according to claim 1 drawing desk, it is characterized in that: described computer side-slip apparatus (7) is comprised of slide rail (71) and computer board (72), it is upper that computer board (72) is fixedly connected on slide rail (71), and this slide rail (71) is fixed on upper rail (621); The size of this computer board (72) is less than the size of the computer import and export of offering on table (1).
CN201410356551.1A 2014-07-24 2014-07-24 Multi-purpose computer drawing desk CN104188385B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410356551.1A CN104188385B (en) 2014-07-24 2014-07-24 Multi-purpose computer drawing desk

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Application Number Priority Date Filing Date Title
CN201410356551.1A CN104188385B (en) 2014-07-24 2014-07-24 Multi-purpose computer drawing desk

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CN104188385A true CN104188385A (en) 2014-12-10
CN104188385B CN104188385B (en) 2016-08-17

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105534051A (en) * 2016-01-26 2016-05-04 韦文峰 Novel desk capable of rising and falling
CN106361246A (en) * 2016-10-12 2017-02-01 佛山市顺德区美的洗涤电器制造有限公司 Dish washing machine
CN107374053A (en) * 2017-07-19 2017-11-24 张泽鑫 A kind of adjustable multifunctional student's desk
CN107567258A (en) * 2017-09-29 2018-01-09 乐凯特科技铜陵有限公司 A kind of dimensional packaged circuit board for strengthening radiating
CN109512142A (en) * 2018-11-26 2019-03-26 安徽澳视科技有限公司 A kind of wisdom classroom display lifting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1761176A1 (en) * 1967-04-11 1972-05-25 Sauterau Lucien Emile Francois Drawing board
CN2383407Y (en) * 1999-06-15 2000-06-21 陈懋 Multifunctional automatic lift computer desk with cabinet
CN2669700Y (en) * 2003-11-13 2005-01-12 曾池佳 Drawing table for rapidly adjusting dip angles
CN200973475Y (en) * 2006-12-05 2007-11-14 于金田 Lifting desk
CN201076176Y (en) * 2007-08-08 2008-06-25 林捷 Concealed computer table
CN103908070A (en) * 2014-04-23 2014-07-09 温州大学 Portable multifunctional drawing table

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1761176A1 (en) * 1967-04-11 1972-05-25 Sauterau Lucien Emile Francois Drawing board
DE1761176B2 (en) * 1967-04-11 1975-06-05 Lucien Emile Francois Paris Sauterau
CN2383407Y (en) * 1999-06-15 2000-06-21 陈懋 Multifunctional automatic lift computer desk with cabinet
CN2669700Y (en) * 2003-11-13 2005-01-12 曾池佳 Drawing table for rapidly adjusting dip angles
CN200973475Y (en) * 2006-12-05 2007-11-14 于金田 Lifting desk
CN201076176Y (en) * 2007-08-08 2008-06-25 林捷 Concealed computer table
CN103908070A (en) * 2014-04-23 2014-07-09 温州大学 Portable multifunctional drawing table

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105534051A (en) * 2016-01-26 2016-05-04 韦文峰 Novel desk capable of rising and falling
CN106361246A (en) * 2016-10-12 2017-02-01 佛山市顺德区美的洗涤电器制造有限公司 Dish washing machine
CN107374053A (en) * 2017-07-19 2017-11-24 张泽鑫 A kind of adjustable multifunctional student's desk
CN107567258A (en) * 2017-09-29 2018-01-09 乐凯特科技铜陵有限公司 A kind of dimensional packaged circuit board for strengthening radiating
CN109512142A (en) * 2018-11-26 2019-03-26 安徽澳视科技有限公司 A kind of wisdom classroom display lifting device

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Address after: 224600 room 5503, 5th floor, building 1, East Jingliu Road, South photovoltaic Road, Nanyang Town, Tinghu District, Yancheng City, Jiangsu Province (28)

Patentee after: YANCHENG LIYAN NEW MATERIAL Co.,Ltd.

Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 528

Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING

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