CN2453742Y

CN2453742Y - Multi-media teaching platform table

Info

Publication number: CN2453742Y
Application number: CN 00265598
Authority: CN
Inventors: 钟吉源
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-27
Filing date: 2000-12-27
Publication date: 2001-10-17
Anticipated expiration: 2010-12-27

Abstract

The utility model provides a multimedia teaching platform table which can be used for concentrating and arranging a plurality of multimedia teaching devices and can be used for convenient display, operation and use. A main body is a rectangular platform tank, a platform surface of which is composed of a fixing platform surface and a movable platform surface. One side of the platform tank is provided with a drawer which can be pulled out from a side direction. The inner of the drawer is provided with a lifting supporting platform which is composed of a lifting device and a supporting board. A computer mainframe lattice is arranged above the drawer of the platform tank. The other side of the platform tank is provided with a computer operating platform. The utility model has the advantages of scientific design, reasonable structure, simplicity, handiness and convenient operation. The utility model can satisfy the needs of multimedia teaching of information network on the present stage and better solves the problems of the placement of the multimedia teaching devices and concentrated and safe custody.

Description

Table is said in multimedia teaching

The utility model relates to computer tables architecture advances, table is said in especially a kind of multimedia teaching for displaying of many station informations processor deskmate and operation.

Along with the progress of society, the develop rapidly of the reach of science, particularly information network, traditional reform in education is imperative.Country has also proposed new requirement to educational undertaking, requires national most of middle and primary schools round Realization information network multimedia teaching in 3-5.Be to adapt to the development of modern teaching, most of country, province, city's emphasis middle and primary schools and universities and colleges have set up campus network, school's round Realization multimedia teaching.Multimedia teaching spreads to school of every institute, each classroom, and carrying out multimedia teaching must be comprising that computer, network, video display instrument, digital projection or equipment such as TV, sound equipment move into the classroom.At present, multimedia teaching facility can only be placed on audio-visual education room talk volubly of table or each classroom is acquired several safe deposit boxes in addition, so not only the space use at the station, and uses very inconvenience.

The purpose of this utility model is the deficiency at above-mentioned existence, provide a kind of multiple multimedia teaching facility can being concentrated to settle, and table is said in the multimedia teaching that can conveniently show and manipulate.

The utility model multimedia teaching says that the table main body is a rectangle cabinet, the table top of rectangle cabinet is made up of fixed mesa and movable table top, one side of cabinet is provided with the drawer that can pull out from its side direction, is provided with a lifting saddle that is made of lowering or hoisting gear and supporting plate in the drawer; Cabinet drawer top is provided with host computer cabinet lattice; The opposite side of cabinet is a computer operation table, in the mode of being hinged one overturn structure display bucket seat is installed in this side of cabinet, the front side of display bucket seat is provided with one can be with the thrust unit of its picking-up, table top is provided with one for the square window that exposes table top after the display bucket seat rotation picking-up, and being furnished with one on the square window can be with the movable table top of its sealing; The front side of side's window is provided with control platform and a turnover keyboard shelf, this position also be equipped with one can with control platform and the sealing of keyboard shelf, with the box lid type activity table top of mesa shape one; Lean on about platform cabinet rear plate inboard and be provided with the space of installing for loudspeaker.

The utility model multimedia teaching says that the Lifting platform that table is arranged in the drawer can be used as putting of video display instrument, the display bucket seat of overturn structure then can be used for shelving of display, display bucket seat front space then reasonably is provided with the control platform of installing for all devices control operation dish, and this design is installed in a profile and says in the same dais of table with common all computer teaching utensils are hidden dexterously.During non-working condition, the movable table top that closes up and fixed mesa are pieced together and are formed a complete table top, and its profile fully can be by the common table of saying: long 120CM, and wide 60CM, high 90CM design can be used as the common table use of saying fully.Then become one in it and place storage boxs such as main frame, display, video display instrument and some teaching aids.When needs carry out multimedia teaching, only need shirtsleeve operation all audio-visual education programme utensils of storing in the cabinet can be illustrated on the table top, that is: pull out the drawer of the contain video display instrument of cabinet one side, video display instrument on the table top can be held out drawer by elevating mechanism and show.Utilize thrust unit, then the square window from table top after the display bucket seat rotation picking-up that is arranged in the cabinet can be exposed, the indicator screen that is arranged in the display bucket seat is just faced the operator, open the preceding movable table top of display screen, control platform and keyboard are appeared, and its position meets the computation requirement fully.

Table design science is said in the utility model multimedia teaching, and is rational in infrastructure, simply ingenious, easy to use, both can satisfy the needs of present stage information network multimedia teaching, solved multimedia teaching facility again admirably and put and concentrate safe-deposit problem.

The utility model multimedia teaching says that the concrete structure of table is provided in detail by the following drawings and embodiment.

Fig. 1 is that table non-working condition contour structures schematic diagram is said in multimedia teaching;

Fig. 2 is that multimedia teaching shown in Figure 1 says that table launches the user mode schematic diagram;

Fig. 3 is that table A-A directional profile structural representation is said in multimedia teaching shown in Figure 1;

Fig. 4 is that table thrust unit vertical view is said in multimedia teaching shown in Figure 3;

Fig. 5 is that table C-C directional profile figure is said in multimedia teaching shown in Figure 3;

Fig. 6 is that table B-B directional profile figure is said in multimedia teaching shown in Figure 3;

Fig. 7 is a lowering or hoisting gear shown in Figure 5 plane plan structure schematic diagram;

Fig. 8 is that table traveling table face 2 structural representations are said in multimedia teaching shown in Figure 3;

Fig. 9 is the D-D directional profile structural representation that table traveling table face 2 is said in multimedia teaching shown in Figure 8.

Embodiment: can be clear that from Fig. 1, Fig. 2 and Fig. 3 multimedia teaching says that the profile of table is close with common dais, main body is the rectangle cabinet, the table top that constitutes by fixed mesa 1, movable table top 2 and movable table top 3, header board 105, back plate 106 and left side plate 101,107 and dividing plate 102,103,104,108,109 are formed.Under the non-working condition, when promptly all cover plates and door-plate were all closed, its size, profile were the same with the common table of saying, are about 120CM, wide about 60CM, high about 90CM.Table top is made up of fixed mesa 1, movable table top 2 and movable table top 3, cabinet left plate 107 belows are provided with a layback drawer 6, layback drawer 6 minutes is two-layer, bottom is locker lattice 14, the lifting platform that is made of lowering or hoisting gear 7 and supporting plate 701 is installed on the upper strata, layback drawer 6 tops are provided with host computer cabinet lattice 501, and host computer cabinet lattice 501 are provided with door-plate 5, and door lock 18 is installed on the door-plate 5.It is that display bucket seat 15 holds up the square window position that exposes that movable table top 2 is arranged on table top, the below of side's window is a display bucket seat 15, display bucket seat 15 the place aheads are provided with thrust unit 9, movable table top 3 belows are control platform 11, control platform 11 the place aheads are keyboard shelf 4, and control platform 11 left sides are storing space 10, and lifting computer chair 8 is placed in space, cabinet lower right, the cabinet lower right two-

layer cabinet lattice

12,13 that kept to the side, loudspeaker 16 are equipped with in platform cabinet rear plate about 106 tops.Close movable table top 3 and can pin all parts of cabinet, movable table top 2 is to hold out the lid that the table top window is joined for display bucket seat 15, and it can be enclosed in computer monitor in the cabinet, and video display instrument in kind is placed on the lifting platform in the layback drawer 6.The left and right sides Later Zhou Dynasty, one of the Five Dynasties of table top is along being provided with side shield 23.

Now further specify in conjunction with the accompanying drawings and form each position structure of the present utility model:

One, movable table top 2 (seeing accompanying drawing 8 or accompanying drawing 9), this table top are mainly used in for the display bucket seat and rotate the covering of exposing table top side's window after the picking-up.The unlatching of movable table top 2 is designed to side-push, is made up of table top 201, bucket seat 202, lowering or hoisting gear and guide rail 203.Table top 201 is designed to positive water chestnut platform, can intactly engage with

table top

1,3, all is enclosed within during table top 201 liftings in the bucket seat 202 to move, and after table top 201 sank in the bucket, the table top of promotion activity left was hidden into the below of fixed mesa.

Lowering or hoisting gear is made up of four fore-sets 204, draw bar 205, handle 206, two turning cylinders 207, fore-set 204 lower ends and turning cylinder 207 are fixing, wherein the upper end of two fore-sets 204 is connected by draw bar 205, and handle 206 is fixed with the front end of the turning cylinder 207 on the right.Swing handle 206 can affect four fore-sets 204 to overturn downward or upward, and during fore-set 204 upset downwards, table top 201 sinks in the bucket seat by the weight of self, when fore-set 204 upwards overturns, table top 201 is risen.

Two, before movable table top 3 (seeing accompanying

drawing

1,2,5) is installed in operating console in the mode of being hinged, the shape (grey color part) of movable table top 3 as shown in Figure 1, movable table top 3 comprises two vertical components of front, two vertical component lower ends are installed on the antetheca by hinge, movable table top 3 can turn over turnback (as shown in Figure 2), and movable table top 3 is furnished with lock 19 (see figure 3)s that can be locked.

Three, thrust unit 9 (seeing accompanying drawing 4,5), pusher arm 903 can be axle center intersection expansion or close up by mid point, leans on the expansion of pusher arm 903 or close up the rotation that reaches traction bucket seat 15.Pusher arm 903 1 ends flexibly connect with nut 902 respectively, the other end of pusher arm 903 withstands the guide rail ditch of catch bar 904, catch bar 904 two ends framves are on traversing guide 905, low early and high after dividing plate (102) and dividing plate (103) seat frame (15) side of being separately fixed at of two traversing guides (905), the two ends of turning cylinder 901 are designed to opposite screw thread, nut 902 is enclosed within the two ends of turning cylinder 901, the right-hand member of turning cylinder 901 is fixed one from gear 906, master gear 907 with stir wheel 908 and be fixed on the turning cylinder 910, master gear 907 be connected with chain 909 from gear 906, one end of turning cylinder 901 is fixed on the dividing plate 102, the other end passes dividing plate 103, turning cylinder 910 1 ends are fixed on the side plate 101, and the other end is fixed on the dividing plate 103.Rotation is stirred wheel 908 and can be driven turning cylinder 901 and rotate, nut 902 in the middle of turning cylinder or both sides move, affect pusher arm 903 to launch or close up, promote catch bar 904 and promote display bucket seat 15 and rotate.Display bucket seat 15 is used to place computer monitor.Front side on the movable table top 2 that bucket seat 15 is installed in by hinge 20, under the effect of thrust unit, bucket seat 15 rotates to be held up around the axle of hinge 20 and exposes table top.This thrust unit can upgrade to electric operating.

Four, the structure of lowering or hoisting gear 7 (seeing accompanying drawing 6,7), the lifting arm 704 of lowering or hoisting gear 7 can be intersected and launched or close up (as shown in Figure 5), by the expansion of the lifting arm 704 of pair of parallel or close up the lifting that reaches supporting plate 710.The lower end of lifting arm 704 sleeve 706 vertical with fixed, the upper end of lifting arm 704 and guide rail 709 flexibly connect, guide rail 709 is fixed on below the supporting plate 710, sleeve 706 is enclosed within the two ends of two parallel draw bars 702 respectively, and wheel 707 is equipped with at the two ends of pull bar 702, and the centre of pull bar 702 is fixing nut 703, nut 703 is enclosed within the two ends of a turning cylinder 701 respectively, the screw thread at turning cylinder 701 two ends is opposite, and it is fixed bar that the front end of turning cylinder 701 is provided with a handle that can fold 708,705.Swing handle 708 rotates turning cylinders 701, and pull bar 702 is to the centre or both sides are parallel moves, and pull bar 702 traction lifting arms 704 launch or close up, and supporting plate 710 lifting arm 704 of ining succession rises or descends.This lowering or hoisting gear can upgrade to electric operating.

Five, operating platform structure (seeing Fig. 1,2,5), operating platform comprises keyboard shelf 4 and control platform 11, keyboard shelf 4 is installed on the antetheca of cabinet by turning cylinder 22, keyboard shelf 4 is in vertical configuration (shown in the accompanying drawing 1,5) when closing, keyboard shelf 4 turns over and turn 90 degrees into horizontal (as shown in Figure 2) during unlatching, and keyboard 21 is fixing with Keyboard supporting board 4.Be control platform 11 under the movable table top 3, control platform 11 and be designed to (as shown in Figure 2) that sound equipment, control operation key, computer monitor both view angle adjustment stir wheel and the lock design is being controlled on the platform 11.

Six, the utility model autogamy lifting computer chair 8, and lifting computer chair 8 is designed to drawer structure, and it can resemble drawer and pull out.(shown in Fig. 2,3).

The using method of table is said in this multimedia teaching: at first open the lock 19 that is arranged on the movable table top 3 with key, unlatching activity table top 3, turn over turnback forward, put down keyboard shelf 4 (keyboard is fixed on the Keyboard supporting board) then, just finished the unlatching of operating platform this moment, can open other multimedia teaching facility as required.Enabling of computer: open lock 18, upset cabinet door 5, expose host computer, upwards the handle 206 of rotation activity table top 2 can sink movable table top 201, movable table top 2 is pushed open left, upwards rotate and stir wheel 908 promotion display bucket seats 15, regulate bucket seat 15, its built-in indicator screen is got final product to suitable angle.Enabling of video display instrument in kind and computer chair 8: open lock 17, layback drawer 6, lifting computer chair 8 are in the state of lock at this moment, pull out layback drawer 6, and swing handle 708 rises video display instrument in kind, pull out lifting computer chair 8, the rotation seat is regulated suitable height.Control platform 11 has sound equipment, control operation key, can regulate volume, switching signal source, insertion microphone, monitoring, control peripheral hardware etc.Chalk, blackboard eraser, microphone, earphone etc. are placed in the matter storage lattice 10 on control platform 11 next doors, take conveniently.This lecture table and peripheral hardware such as digital projection or TV are connected, and can control peripheral hardware by the control platform, and the multimedia teaching of this lecture table must be used with peripheral hardware such as digital projection or TV fully.

Claims

1, table is said in a kind of multimedia teaching, main body is a rectangle cabinet, form by table top, header board, back plate and left and right side plate and dividing plate, it is characterized in that: the table top of rectangle cabinet is made up of fixed mesa and movable table top, one side of cabinet is provided with the drawer that can pull out from its side direction, is provided with a lifting saddle that is made of lowering or hoisting gear and supporting plate in the drawer; Cabinet drawer top is provided with host computer cabinet lattice; The opposite side of cabinet is a computer operation table, in the mode of being hinged one overturn structure display bucket seat is installed in this side of cabinet, the front side of display bucket seat is provided with one can be with the thrust unit of its picking-up, table top is provided with one for the square window that exposes table top after the display bucket seat rotation picking-up, and being furnished with one on the square window can be with the movable table top of its sealing; The front side of side's window is provided with control platform and a turnover keyboard shelf, this position also be equipped with one can with control platform and the sealing of keyboard shelf, with the box lid type activity table top of mesa shape one; Lean on about platform cabinet rear plate inboard and be provided with the space of installing for loudspeaker.

2, table is said in multimedia teaching according to claim 1, it is characterized in that: the unlatching of movable table top (2) is designed to side-push, form by table top (201), bucket seat (202), lowering or hoisting gear and guide rail (203), table top (201) is designed to positive water chestnut platform, can intactly engage with table top (1), (3), all be enclosed within during table top (201) lifting in the bucket seat (202) and move, after table top (201) sinks in the bucket, can be hidden into the below of fixed mesa to the moving movable table top of thruster.

3, say table according to the described multimedia teaching of claim 1, it is characterized in that: bucket seat (15) is installed in front side on the movable table top 2 by hinge (20), the inferoanterior of bucket seat (15) has a thrust unit (9), pusher arm (903) one ends flexibly connect with nut (902) respectively, the other end of pusher arm (903) withstands the guide rail ditch of catch bar (904), catch bar (904) two ends frame is on traversing guide (905), low early and high after dividing plate (102) and dividing plate (103) inboard of being separately fixed at of two traversing guides (905), the two ends of turning cylinder (901) are designed to opposite screw thread, nut (902) is enclosed within the two ends of turning cylinder (901), one end of turning cylinder (901) is fixed one from gear (906), master gear (907) with stir wheel (908) and be fixed on the turning cylinder (910), master gear (907) be connected with chain (909) from gear (906), one end of turning cylinder (901) is fixed on the dividing plate (102), the other end passes dividing plate (103), turning cylinder (910) one ends are fixed on the side plate (101), and the other end is fixed on the dividing plate (103).

4, table is said in multimedia teaching according to claim 1, it is characterized in that: lowering or hoisting gear is by the expansion of the lifting arm (704) of pair of parallel or close up the lifting that reaches supporting plate (710), the lower end of lifting arm (704) sleeve (706) vertical with fixed, the upper end of lifting arm (704) and guide rail (709) flexibly connect, guide rail (709) is fixed on below the supporting plate (710), sleeve (706) is enclosed within the two ends of two parallel draw bars (702) respectively, wheel (707) is equipped with at the two ends of pull bar (702), the centre of pull bar (702) is fixing nut (703), nut (703) entangles the two ends of a turning cylinder (701) respectively, the screw thread at turning cylinder (701) two ends is opposite, the front end of turning cylinder (701) is provided with a handle that can fold (708), (705) be fixed bar, swing handle (708) rotates turning cylinder (701), pull bar (702) is parallel mobile to centre or both sides, pull bar (702) traction lifting arm (704) launches or closes up, and supporting plate (710) is ined succession, and lifting arm (704) rises or decline.

5, table is said in multimedia teaching according to claim 1, it is characterized in that: movable table top (3) comprises two vertical components of front, the lower end of its two vertical component is installed on the antetheca of cabinet by hinge, movable table top (3) can turn over turnback, and movable table top (3) is fitted with the lock (19) that can stop its unlatching.

6, table is said in multimedia teaching according to claim 1, it is characterized in that: this teaching says that the table lower right is provided with a drawer type lifting computer chair (8), lifting computer chair (8) can pull out or advance from saying the table lower right as drawer, and is equipped with lock (17).