CN202233817U

CN202233817U - Electric lifting multi-view teacher's desk

Info

Publication number: CN202233817U
Application number: CN2011202352990U
Authority: CN
Inventors: 许汉贵
Original assignee: Genetouch Corp ltd
Current assignee: Genetouch Corp ltd
Priority date: 2011-01-28
Filing date: 2011-07-01
Publication date: 2012-05-30
Anticipated expiration: 2021-07-01
Also published as: TWM407681U

Abstract

An electric lifting multi-view teacher's desk comprises a base, a touch screen, a lifting device and a rotary supporting device, wherein the lifting device comprises a lifting mechanism and a telescopic shell set, the lifting mechanism is arranged in the base and the telescopic shell set, and a top plate is fixedly connected to the upper side of the telescopic shell set, so that the telescopic shell set is driven to move upwards in the lifting process of the lifting mechanism; the rotary supporting device comprises a driving motor and a telescopic rod group connected with the driving motor, wherein the driving motor is arranged at the upper part of the top plate, and the other end of the telescopic rod group connected with the driving motor is mutually pivoted with one side of the touch screen, so that the touch screen can generate elevation angle change by means of the telescopic rod group, and the effects of electrically lifting the touch screen and performing multi-view angle adjustment are achieved.

Description

Electric up-down various visual angles lectern

Technical field

A kind of electric up-down various visual angles lectern, You Zhineng make the touch screen produce the electric up-down various visual angles lectern of multiple angles variation and height displacement.

Background technology

Along with the epoch are progressive; Electronics technology is prosperity more and more, and when giving a lecture, imparting knowledge to students or having a meeting, the speaker is meeting assisting by article such as computer or carry-on dish usually; Let attentive listener directly see the bulletin of putting in order in advance, the flow process when making its simplification and quickening speech by the computer screen.Because above-mentioned computer in use, normally is positioned over it on fixed lectern and uses, therefore difficulty lets the user according to demand the adjustment of computer screen is moved to the position that the righttest attentive listener watches.Moreover, if the speaker must the hand-written explanation of collocation, when letting attentive listener understand the purpose that desire expresses, then must on the blank or the blackboard that are fixed in addition on the metope, write

Therefore make the flow process of speech more not smooth easily.So, how to solve above-mentioned prior art problems and disappearance, be the problem of research and development that those skilled in the art desire most ardently.

Summary of the invention

The main purpose of the utility model is, can adjust the touch-type screen of high and low position and multi-angle conversion in flexible housing upper side setting, makes the user this touch screen is adjusted to the righttest position of watching according to demand.For reaching above-mentioned purpose; The utility model includes pedestal, touch screen, lowering or hoisting gear and rotating supporting device; Lowering or hoisting gear includes an elevating mechanism and flexible shell group, and this elevating mechanism is arranged at pedestal and flexible shell group is inner, and the upper side of this flexible shell group is connected with a top board; Make in the elevating mechanism uphill process, drive flexible shell group and move up; The expansion link group that this rotating supporting device includes CD-ROM drive motor and is connected in CD-ROM drive motor, this CD-ROM drive motor are the top that is arranged at top board, and the end in addition that the expansion link group is connected in CD-ROM drive motor is to articulate with touch screen one side each other.

Also can be described as the described electric up-down various visual angles of the utility model lectern, it is characterized in that, include pedestal, touch screen, lowering or hoisting gear and rotating supporting device, wherein:

This lowering or hoisting gear includes elevating mechanism and flexible shell group; This elevating mechanism is arranged at pedestal and flexible shell group is inner, and this flexible shell group comprises interior stationary housing, middle level housing and outer casing and top board, and this outer casing is fixed in top board; Above-mentioned elevating mechanism is held in the top board below; In the elevating mechanism uphill process, promote top board and outer casing and move up, and then pulling middle level housing moves up;

This rotating supporting device includes support column, CD-ROM drive motor and expansion link group; The axostylus axostyle of this expansion link group receives the CD-ROM drive motor start and can stretch, and this support column is fixed in the top board top of above-mentioned flexible shell group, and articulates each other with touch screen one side; Axostylus axostyle the inner of this expansion link group is articulated in the top board top of flexible shell group; The outer end then articulates with touch screen one side each other, changes the elevation angle of touch screen by the flexible of this axostylus axostyle, and obtains various visual angles person.

Description of drawings

Fig. 1 is the stereo appearance figure of the utility model.

Fig. 2 is the side view of the utility model.

Fig. 3 is the part sectioned view of facing of the utility model.

The sectional perspective profile (one) that Fig. 4 forms for flexible shell group of the utility model and location.

The sectional perspective profile (two) that Fig. 5 forms for flexible shell group of the utility model and location.

Fig. 6 is the enforcement view () of the utility model.

Fig. 7 is the enforcement view (two) of the utility model.

[main element symbol description]

1, pedestal

11, pulley

2, touch screen

3, lowering or hoisting gear

31, elevating mechanism

32, flexible shell group

321, stationary housing

322, middle level housing

323, outer casing

324, top board

33, the location is formed

331, guide rail

332, reference column

333, oval guide groove

4, rotating supporting device

41, support column

42, CD-ROM drive motor

43, expansion link group

431, axostylus axostyle

44, loading plate

441, articulated part

The specific embodiment

Please, find out that by knowing among the figure the utility model includes pedestal 1, touch screen 2, lowering or hoisting gear 3 and rotating supporting device 4 referring to figs. 1 through shown in Figure 5, wherein:

This pedestal 1 bottom is provided with plural number can make pedestal 1 produce the pulley 11 of displacement; This lowering or hoisting gear 3 includes elevating mechanism 31, flexible shell group 32 and location and forms 33, and this elevating mechanism 31 is arranged at pedestal 1 top and flexible shell group 32 inside; Should flexible shell group 32 comprise interior stationary housing 321, middle level housing 322 and outer casing 323 and top board 324, this outer casing 323 is fixed in the bottom of top board 324, and above-mentioned elevating mechanism 31 is for being held in top board 324 belows; The location is formed 33 and is arranged between the interior stationary housing 321 and middle level housing 322 of flexible shell group 32, and between middle level housing 322 and the outer casing 323; This location is formed 33 and is included the guide rail 331 that is vertically installed in stationary housing 321 and middle level housing 322 lateral walls; And the reference column 332 that is arranged at middle level housing 322 and outer casing 323 madial walls bottom; Each guide rail 331 makes each reference column 332 for being positioned at the oval guide groove 333 of adjacent rails 331 for having vertically to oval guide groove 333.

This rotating supporting device 4 includes support column 41, CD-ROM drive motor 42, expansion link group 43 and loading plate 44; This loading plate 44 is arranged at touch screen 2 bottom surfaces; These support column 41 1 sides are top board 324 tops that are fixed in above-mentioned flexible shell group 32, and its other side is the lower end side that is articulated in touch screen 2 bottom surface loading plates 44 by articulated part 441; This expansion link group 43 is provided with axostylus axostyle 431, and axostylus axostyle 431 the inners of this expansion link group 43 are articulated in CD-ROM drive motor 42, and its outer end then articulates by the upper end side of articulated part 441 with touch screen 2 bottom surface loading plates 44 each other; And this CD-ROM drive motor 42 is connected in the side in addition of axostylus axostyle 431 to be articulated in top board 324 tops of flexible shell group 32 by articulated part 441.

Please with reference to Fig. 6; Find out by knowing among the figure; Because the axostylus axostyle 431 of expansion link group 43 is inner for being articulated in CD-ROM drive motor 42; The outer end then articulates with the upper end side of touch screen 2 bottom surface loading plates 44 each other, and the lower end side of these touch screen 2 bottom surface loading plates 44 is the support column 41 that is articulated in flexible shell group 32 top boards 342; Therefore when the user starts this CD-ROM drive motor 42; This expansion link group 43 that is connected in CD-ROM drive motor 42 is for receiving the driving of CD-ROM drive motor 42; And axostylus axostyle 431 courts of expansion link group 43 are moved away from 43 thrusters of expansion link group; This moment, the lower end side and support column 41 articulated sections of touch screen 2 bottom surface loading plates 44 can produce a fulcrum; And make this axostylus axostyle 431 ejection touch screen 2 when extending, and the upper end side that makes touch screen 2 is towards away from pedestal 1 side displacement, and then makes 2 turns of touch screen produce angle to change.

Please with reference to Fig. 3 to Fig. 5 and shown in Figure 7; Find out by knowing among the figure; This location is formed 33 and is included guide rail 331 and reference column 332, this guide rail 331 for have vertically to oval guide groove 333 because this guide rail 331 is for being vertically installed in the lateral wall of stationary housing 321 and middle level housing 322; And this reference column 332 is for being arranged at the bottom of middle level housing 322 and outer casing 323 madial walls; And each reference column 332 is positioned at the oval guide groove 333 of adjacent rails 331, therefore works as the user and starts elevating mechanism 31, when making these elevating mechanism 31 vertical motions; This elevating mechanism 31 is for promoting to be fixed in the top board 324 of outer casing 323; And make top board 324 drive outer casings 323 to top offset, when top board 324 was moved to the reference column 332 that makes outer casing 323 and is held in middle level housing 322 oval guide groove 333 upper sides terminal, the above-mentioned reference column 332 that is arranged at outer casing 323 was oval guide groove 333 that can pulling middle level housing 322; Make middle level housing 322 upwards produce displacement, and the variation that lets flexible shell group 32 produce height; Moreover, because this reference column 332 is for being positioned at the oval guide groove 333 of guide rail 331, therefore when reference column 332 during in upper and lower displacement for can be subject to guide rail 331, and can not make stretch shell group 32 when mobile because of the situation of offset generating crank.

In sum; Because having simultaneously, the utility model can let touch screen 2 produce the rotating supporting device 4 of swing offset; And can make flexible shell group 32 produce the elevating mechanism 31 of height change, and pedestal 1 bottom is provided with plural number and can makes pedestal 1 produce the pulley 11 of displacement, therefore when making the utility model in use; Can change by the angle and the high and low position of above-mentioned member adjustment touch screen 2, with provide attentive listener preferable watch the visual angle.

Moreover, if the speaker must the hand-written explanation of collocation, when letting attentive listener understand the purpose that desire expresses, can on touch-type screen 2, write and explain the problem that desire is explained immediately, therefore to increase the fluency of user when explaining.

Claims

1. an electric up-down various visual angles lectern is characterized in that, includes pedestal, touch screen, lowering or hoisting gear and rotating supporting device, wherein:

2. electric up-down various visual angles lectern as claimed in claim 1 is characterized in that the flexible shell group of lowering or hoisting gear further is provided with the location to be formed, and this location composition is arranged between interior stationary housing and the middle level housing, and between middle level housing and the outer casing.

3. electric up-down various visual angles lectern as claimed in claim 2; It is characterized in that; This location is formed and is included guide rail and reference column, and this guide rail has vertically to oval guide groove, and this reference column is for being arranged in the oval guide groove; Be subject to guide rail by reference column when the upper and lower displacement, and make middle level housing and outer casing be able to spacing moving.

4. electric up-down various visual angles lectern as claimed in claim 1 is characterized in that, this base bottom is provided with plural number can make pedestal produce the pulley of displacement.

5. electric up-down various visual angles lectern as claimed in claim 1 is characterized in that this touch screen bottom surface is provided with loading plate, and support column one end is fixed in the top board top of flexible shell group, and it is held in addition and is articulated in loading plate.

6. electric up-down various visual angles lectern as claimed in claim 1; It is characterized in that; This touch screen bottom surface is provided with loading plate, and axostylus axostyle the inner of this expansion link group is articulated in the top board top of flexible shell group, and the outer end then is articulated in the loading plate of touch screen bottom surface.