CN103938832A - Modularized classroom floor - Google Patents

Modularized classroom floor Download PDF

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Publication number
CN103938832A
CN103938832A CN201410170987.1A CN201410170987A CN103938832A CN 103938832 A CN103938832 A CN 103938832A CN 201410170987 A CN201410170987 A CN 201410170987A CN 103938832 A CN103938832 A CN 103938832A
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CN
China
Prior art keywords
plate
classroom
floor
sleeve
rod
Prior art date
Application number
CN201410170987.1A
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Chinese (zh)
Other versions
CN103938832B (en
Inventor
柏龙
刘蔚青
沈微
王劲
陶然
曾宇航
任亨斌
Original Assignee
重庆大学
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Priority to CN201410170987.1A priority Critical patent/CN103938832B/en
Publication of CN103938832A publication Critical patent/CN103938832A/en
Application granted granted Critical
Publication of CN103938832B publication Critical patent/CN103938832B/en

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Abstract

The invention discloses a modularized classroom floor which comprises a plurality of two-level lifting modules. Each two-level lifting module comprises a top plate, a middle plate and a bottom plate. A scissor fork type lifting mechanism is arranged between each bottom plate and the corresponding middle plate, and screw rod lifting mechanisms are arranged between the middle plates and the top plates. By means of the modularized classroom floor, according to the using requirements of classrooms, the two-level lifting modules at different places can be arranged to be the ground or desks or chairs to achieve switching of different using modes, and the two-level lifting module is simple in operation, can substantially save teaching resources, and save teaching cost.

Description

Floor, modularization classroom
Technical field
The present invention relates to teaching facilities field, specifically floor, a kind of modularization classroom.
Background technology
Classroom is exactly a very large room, before be dais, by having blackboard on the wall at dais, be the place that teacher attended class, arranged operation here, after be placed with student's desk and chair, generally have four groups, every group has eight to nine.And can proper alignment in order to keep respectively organizing desk and chair, the desk in part classroom and chair are all fixed on the ground in classroom.And along with the variation of current teaching pattern, teacher also can adopt different instructional modes, as: commonly give lessons, lecture, panel discussion, meeting etc., and the enforcement of these instructional modes all needs to adopt different classroom desk chair arrangement forms.For meeting the demand of these Diversified Teaching patterns, school can arrange the classroom of difference in functionality conventionally according to demand, as classroom, conference room, dancing classroom, vocal music classroom etc.
But, because most schools has enough instructional spaces, all kinds of classrooms not being set, a lot of schools can only adopt interim artificial method of arranging to meet user demand.But the method wastes time and energy, also can produce noise effect other people.Meanwhile, the school that minority instructional space is enough, there is again vacant situation in its recreation room conference room, has caused teaching resource waste often.
Therefore, for overcoming the above problems, need to a kind ofly in the inside, a classroom, can easily complete according to user demand the switching of various patterns, the demand of satisfied modernizing teaching pattern is saved again the floor, modularization classroom of classroom resources.
Summary of the invention
In view of this, the object of the invention is to overcome defect of the prior art, providing a kind of can conveniently switch the floor, classroom of classroom functional mode according to user demand.Floor, modularization of the present invention classroom, comprise a plurality of two grade of ascend and descend modules, two grade of ascend and descend module comprises top board, middle plate and base plate, between base plate and middle plate, be provided with scissor-type lifting mechanism, between middle plate and top board, be provided with screw lift structure, scissor-type lifting mechanism comprises two the first support bars and two the second support bars, the first post upper is articulated with middle plate soffit, the first support bar lower end is connected in plate upper surface in the mode of can along continuous straight runs sliding, the second support bar lower end is articulated with plate upper surface, the second post upper is connected in middle plate soffit in the mode of can along continuous straight runs sliding, the first support bar lower end and the second post upper are equipped with roller, middle plate soffit is equipped with chute with along continuous straight runs on plate upper surface and slides by realizing roller and coordinating of chute the single-degree-of-freedom of the first support bar lower end or the second post upper, two the first support bars or two the second support bars be parallel to each other and the first support bar and the second support bar arranged in a crossed manner, between two the first support bars or two the second support bars, be fixed with connecting rod, scissor-type lifting mechanism also comprises the thrust unit moving back and forth for promoting connecting rod along continuous straight runs, screw lift structure comprises for roof supporting and establishes female sleeve I, is threaded connection and forms the screw rod I of feed screw nut pair with described sleeve I, middle plate is provided with through hole, in through hole, be fixed with bearing, screw rod I is vertically rotationally connected with middle plate by this bearing,
Further, in described screw lift structure edge, plate upper surface is distributed with a plurality of; In each screw rod I, be equipped with between synchronous pulley and each synchronous pulley and realize synchronous rotation by Timing Belt;
Further, described thrust unit comprise that along continuous straight runs is fixed on the sleeve II of plate upper surface, the adjusting nut that is connected along the turnable single-degree-of-freedom of its axis with described sleeve II be threaded connection and form the screw rod II of feed screw nut pair with described nut described in screw rod II one end be articulated with connecting rod and with connecting rod vertical setting mutually;
Further, between described top board and sleeve I, be fixed with locker, top board is fixed on locker upper surface, and sleeve I upper end is fixedly connected with locker soffit;
Further, described screw lift structure also comprises the motor I for driving described synchronous pulley to rotate; On the output shaft of described motor I, be fixed with drive pulley and drive described Timing Belt to move by this drive pulley;
Further, described thrust unit also comprises the adjusting belt pulley that is coaxially fixed on adjusting nut excircle and for driving the motor II of described adjusting belt pulley.
The invention has the beneficial effects as follows: floor, modularization of the present invention classroom, comprise a plurality of two grade of ascend and descend modules, scissor-type lifting mechanism in all two grade of ascend and descend modules and screw lift structure are during all in compressive state, top board is concordant with ground, classroom, and this classroom can be used as activity centre and carries out dancing, musicology teaching use to student; Scissor-type lifting mechanism in two grade of ascend and descend module is in elevate a turnable ladder state and screw lift structure during in compressive state, and middle plate elevate a turnable ladder is to concordant with ground, classroom, top board emersion ground, classroom, and now two grade of ascend and descend module can be used as chair and uses; Scissor-type lifting mechanism in two grade of ascend and descend module and screw lift structure are all when elevate a turnable ladder state, and middle plate and top board all rise from ground, classroom, and now two grade of ascend and descend module can be used as desk use; When classroom, as common, give lessons while using, the two grade of ascend and descend module in floor, modularization of the present invention classroom can alternately be arranged desk and chair from front to back; When classroom is when the conference room, a plurality of two grade of ascend and descend modules in centre position, floor, modularization classroom can be arranged as desk and then be combined into conference table, around the two grade of ascend and descend module of conference table, can be arranged as chair; Floor, modularization of the present invention classroom, can be according to the user demand in classroom, thereby by the two grade of ascend and descend module arrangement of diverse location is the switching that ground, desk or chair complete different use patterns, simple to operate, can significantly save teaching resource, save instruction cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation I of the present invention;
Fig. 2 is structural representation II of the present invention.
The specific embodiment
Fig. 1 is structural representation I of the present invention, Fig. 2 is structural representation II of the present invention, floor, modularization classroom in the present embodiment, comprise a plurality of two grade of ascend and descend modules, two grade of ascend and descend module comprises top board 1, middle plate 9 and base plate 12, between base plate 12 and middle plate 9, be provided with scissor-type lifting mechanism, between middle plate 9 and top board 1, be provided with screw lift structure, scissor-type lifting mechanism comprises two the first support bars 11 and two the second support bars 5, the first support bar 11 upper ends are articulated with middle plate 9 soffits, the first support bar 11 lower ends are connected in base plate 12 upper surfaces in the mode of can along continuous straight runs sliding, the second support bar 5 lower ends are articulated with base plate 12 upper surfaces, the second support bar 5 upper ends are connected in middle plate 9 soffits in the mode of can along continuous straight runs sliding, the first support bar 11 lower ends and the second support bar 5 upper ends are equipped with roller, and middle plate 9 soffits are equipped with chute 16 with along continuous straight runs on base plate 12 upper surfaces and slide by realizing roller and coordinating of chute 16 single-degree-of-freedom of the first support bar 11 lower ends or the second support bar 5 upper ends, two the first support bars 11 or two the second support bars 5 be parallel to each other and the first support bar 11 and the second support bar 5 arranged in a crossed manner, between two the first support bars 11 or two the second support bars 5, be fixed with connecting rod, scissor-type lifting mechanism also comprises the thrust unit moving back and forth for promoting connecting rod along continuous straight runs, screw lift structure comprises sleeve I 3 for roof supporting 1, is threaded connection and forms the screw rod I of feed screw nut pair with sleeve I 3, middle plate 9 is provided with through hole, in through hole, be fixed with bearing, screw rod I is vertically rotationally connected with middle plate 9 by this bearing.
In the present embodiment, in described screw lift structure edge, plate 9 upper surfaces are distributed with a plurality of, in each screw rod I, be equipped with Timing Belt 10 take turns 4 and each Timing Belt 10 by Timing Belt 10, realize synchronous rotation between taking turns 4, in the present embodiment, screw lift structure is provided with four places, four angles that are also arranged at respectively middle plate 9, this arrangement can be realized firm support to top board 1, on the other hand, when screw lift structure is during in elevate a turnable ladder state, two grade of ascend and descend module is used as desk, four screw lift structures are used as four table legs of desk, its arrangement form is similar to traditional desk, user can adapt to its mode of occupation sooner, moreover, for making top board 1 keep horizontal lifting, each screw lift structure should synchronously carry out lifting, therefore should coaxially be fixedly installed Timing Belt 10 in each screw rod I, take turns 4, and each Timing Belt 10 is taken turns 4 equal diameters, guarantee each Timing Belt 10 take turns 4 when rotating rotating speed equate, simultaneously, thread segment pitch in screw rod I equates, therefore, can guarantee that each screw lift structure synchronization lifting and rising or falling speed are consistent.
In the present embodiment, described thrust unit comprises that along continuous straight runs is fixed on the sleeve II 17 of base plate 12 upper surfaces, the adjusting nut being connected along the turnable single-degree-of-freedom of its axis with described sleeve II 17 and be threaded connection and form the screw rod II of feed screw nut pair with described nut, screw rod II one end be articulated with connecting rod and with mutually vertical setting of connecting rod, connecting rod in the present embodiment is fixedly connected between two the first support bars 11, when scissor-type lifting mechanism needs elevate a turnable ladder, the rotatable adjusting nut of user, make in screw rod II retraction sleeve II 17 and then pull connecting rod along continuous straight runs to slide, when scissor-type lifting mechanism need to compress, user can counter-rotate adjusting nut, makes screw rod II stretch out sleeve II 17 and then promote connecting rod along continuous straight runs to slide.
In the present embodiment, between described top board 1 and sleeve I 3, be fixed with locker 2, top board 1 is fixed on locker 2 upper surfaces, sleeve I 3 upper ends are fixedly connected with locker 2 soffits, when two grade of ascend and descend module arrangement is desk or chair, this storage tank can elevate above the soil, and is convenient to student and takes in books or other objects.
In the present embodiment, described screw lift structure also comprises for driving described Timing Belt 10 to take turns the motor I 6 of 4 rotations; On the output shaft of described motor I 6, be fixed with drive pulley 7 and drive described Timing Belt 10 motions by this drive pulley 7, by starter motor I 6, can easily make screw lift structure carry out elevate a turnable ladder or compression; The elevate a turnable ladder height of screw lift structure is controlled by rotating speed and the rotation time of motor I 6 output shafts, and can between screw-threaded shaft elevator structure elevate a turnable ladder pattern and compact model, switch by the direction of rotation of conversion motor I 6.
In the present embodiment, described thrust unit also comprises the adjusting belt pulley 15 that is coaxially fixed on adjusting nut excircle and for driving the motor II 13 of described adjusting belt pulley 15, the belt pulley 14 of motor II 13 by its output shaft drives and regulates belt pulleys 15 and both to be Timing Belt 10 to take turns 4, thereby can make thrust unit work realize elevate a turnable ladder or the compression of scissor-type lifting mechanism by starter motor II 13; The elevate a turnable ladder height of scissor-type lifting mechanism is controlled by rotating speed and the rotation time of motor II 13 output shafts, and can between scissor-type lifting mechanism elevate a turnable ladder pattern and compact model, switch by the direction of rotation of conversion motor II.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.

Claims (6)

1. a floor, modularization classroom, is characterized in that: comprise a plurality of two grade of ascend and descend modules; Described two grade of ascend and descend module comprises top board (1), middle plate (9) and base plate (12); Between described base plate (12) and middle plate (9), be provided with scissor-type lifting mechanism; Between described middle plate (9) and top board (1), be provided with screw lift structure;
Described scissor-type lifting mechanism comprises two the first support bars (11) and two the second support bars (5); Described the first support bar (11) upper end is articulated with middle plate (9) soffit, and the first support bar (11) lower end is connected in base plate (12) upper surface in the mode of can along continuous straight runs sliding; Described the second support bar (5) lower end is articulated with base plate (12) upper surface, and the second support bar (5) upper end is connected in middle plate (9) soffit in the mode of can along continuous straight runs sliding; Two described the first support bars (11) or two described the second support bars (5) be parallel to each other and the first support bar (11) and the second support bar (5) arranged in a crossed manner; Between two described the first support bars (11) or two described the second support bars (5), be fixed with connecting rod (18); Described scissor-type lifting mechanism also comprises the thrust unit moving back and forth for promoting connecting rod (18) along continuous straight runs;
Described screw lift structure comprises for roof supporting (1) and establishes female sleeve I (3), is threaded connection and forms the screw rod I (8) of feed screw nut pair with described sleeve I (3); Described screw rod I (8) is vertically rotationally connected with middle plate (9).
2. floor, modularization according to claim 1 classroom, is characterized in that: in described screw lift structure edge, plate (9) upper surface is distributed with a plurality of; Described in each, in screw rod I (8), be all coaxially fixed with between synchronous pulley (4) and each synchronous pulley (4) and realize synchronously and rotating by Timing Belt (10).
3. floor, modularization according to claim 1 classroom, is characterized in that: described thrust unit comprises that along continuous straight runs is fixed on the sleeve II (17) of plate upper surface, the adjusting nut being connected along the rotatable single-degree-of-freedom of its axis with described sleeve II (17) and is threaded connection and forms the screw rod II (19) of feed screw nut pair with described adjusting nut; Described screw rod II (19) one end be articulated with connecting rod (18) and with mutually vertical setting of connecting rod (18).
4. floor, modularization according to claim 1 classroom, is characterized in that: between described top board (1) and sleeve I (9), be fixed with locker (2); Described top board (1) is fixed on locker (2) upper surface; Described sleeve I (3) is fixedly connected with locker (2) soffit.
5. floor, modularization according to claim 2 classroom, is characterized in that: described screw lift structure also comprises the motor I (6) for driving described synchronous pulley (4) to rotate; On the output shaft of described motor I (6), be fixed with drive pulley (7) and drive described Timing Belt (10) motion by this drive pulley (7).
6. floor, modularization according to claim 3 classroom, is characterized in that: described thrust unit also comprises the adjusting belt pulley (15) that is coaxially fixed on adjusting nut excircle and for driving the motor II (13) of described adjusting belt pulley (15).
CN201410170987.1A 2014-04-25 2014-04-25 Floor, modularization classroom CN103938832B (en)

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Application Number Priority Date Filing Date Title
CN201410170987.1A CN103938832B (en) 2014-04-25 2014-04-25 Floor, modularization classroom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410170987.1A CN103938832B (en) 2014-04-25 2014-04-25 Floor, modularization classroom

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CN103938832A true CN103938832A (en) 2014-07-23
CN103938832B CN103938832B (en) 2016-03-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104444928A (en) * 2014-09-30 2015-03-25 苏州市汉诺威升降台有限公司 Composite lifting device
CN106820649A (en) * 2017-02-23 2017-06-13 苏州欣祥本机械科技有限公司 A kind of high school student's classroom learning bookshelf with regulatory function
CN108894464A (en) * 2018-08-08 2018-11-27 江苏汇联活动地板股份有限公司 A kind of multiple-pass lifting antistatic floor structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101235625A (en) * 2007-06-25 2008-08-06 清华大学 Urban public transport automation obstacle-free platform
US20110041423A1 (en) * 2007-05-04 2011-02-24 Dejonge Mark O Universal floor panel for raised floors
CN202643264U (en) * 2012-06-13 2013-01-02 江苏虹晨液压机电制造有限公司 Scissor type elevator
CN202698299U (en) * 2012-07-16 2013-01-30 李想 Multifunctional desk
CN103086297A (en) * 2013-02-03 2013-05-08 苏州江南航天机电工业有限公司 Synchronous lifting system
CN203284135U (en) * 2013-05-14 2013-11-13 温岭市大成汽车配件有限公司 Lockable scissor type mechanical lifting platform
CN203795796U (en) * 2014-04-25 2014-08-27 重庆大学 Intelligent classroom floor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110041423A1 (en) * 2007-05-04 2011-02-24 Dejonge Mark O Universal floor panel for raised floors
CN101235625A (en) * 2007-06-25 2008-08-06 清华大学 Urban public transport automation obstacle-free platform
CN202643264U (en) * 2012-06-13 2013-01-02 江苏虹晨液压机电制造有限公司 Scissor type elevator
CN202698299U (en) * 2012-07-16 2013-01-30 李想 Multifunctional desk
CN103086297A (en) * 2013-02-03 2013-05-08 苏州江南航天机电工业有限公司 Synchronous lifting system
CN203284135U (en) * 2013-05-14 2013-11-13 温岭市大成汽车配件有限公司 Lockable scissor type mechanical lifting platform
CN203795796U (en) * 2014-04-25 2014-08-27 重庆大学 Intelligent classroom floor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104444928A (en) * 2014-09-30 2015-03-25 苏州市汉诺威升降台有限公司 Composite lifting device
CN106820649A (en) * 2017-02-23 2017-06-13 苏州欣祥本机械科技有限公司 A kind of high school student's classroom learning bookshelf with regulatory function
CN106820649B (en) * 2017-02-23 2019-04-09 江西金虎保险设备集团有限公司 A kind of high school student's classroom learning bookshelf with regulatory function
CN108894464A (en) * 2018-08-08 2018-11-27 江苏汇联活动地板股份有限公司 A kind of multiple-pass lifting antistatic floor structure

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