CN203041190U

CN203041190U - Teacher desk

Info

Publication number: CN203041190U
Application number: CN 201320011381
Authority: CN
Inventors: 李尚婕; 李季; 丰蕾; 冯鸣; 董玉瑛
Original assignee: Dalian Nationalities University
Current assignee: Dalian Minzu University
Priority date: 2013-01-09
Filing date: 2013-01-09
Publication date: 2013-07-10
Anticipated expiration: 2023-01-09

Abstract

The utility model discloses a teacher desk which comprises a base, a lifting device and a lifting platform. The lifting device is installed inside the base, and the lifting platform is fixed at the upper end. A lifting storage platform is arranged inside the lifting platform. A rack I is arranged on one side of the lifting storage platform, and a driving motor I matched with the rack I is arranged inside the base. The lifting device is composed of a driving motor II fixed inside the base and a rack II fixed on the side wall of the lifting platform. The technical scheme is adopted on the teacher desk, by matching of the driving motor II and the rack II, the lifting platform is driven to be up and down so as to be suitable for users with different heights, by matching of the driving motor I and the rack I, the lifting storage platform is driven to be up and down so as to display articles needing to be displayed, and through control of a control platform, the a user can adjust very conveniently.

Description

A kind of lectern

Technical field

The utility model relates to a kind of lectern.

Background technology

Though at present a variety of lecterns have been arranged, function is complete not enough, how research and design is a kind of novel have storage and receives the lectern of function and warning function, and existing problem is very necessary in the prior art thereby overcome.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of lectern.

For reaching above purpose, be achieved through the following technical solutions:

A kind of lectern comprises: base, lowering or hoisting gear and lifting platform; Base is positioned on the ground; Lowering or hoisting gear is installed on base inside, and fixedly there is lifting platform the upper end; Lifting platform inside is provided with lifting storing platform, and the lifting platform upper surface is provided with the plug-type lifting platform lid corresponding with the lifting platform position; It is the fluctuating orbit of straight line that lifting storing platform and lifting platform sidewall contact position are provided with for keeping lifting storing platform lifting track; Lifting storing platform one side is provided with the tooth bar I, and base inside is provided with the drive motors I that cooperates with the tooth bar I, and namely lifting storing platform cooperates its vertical lift of driving by the drive motors I with the tooth bar I; Lifting platform inside is provided with parcel tray, and the parcel tray openend is communicated with lifting storing platform; Lowering or hoisting gear is made up of the tooth bar II that is fixed on base internal drive motor II, is fixed on the lifting platform sidewall, and lifting platform and base side wall contact jaw to be provided with for keeping lifting platform lifting track be the telescopic chute of straight line; The lifting platform upper surface is provided with console, and console is connected with drive motors I, drive motors II and other multimedia equipments by circuit; The lifting platform upper surface is provided with alarm switch; Lifting storing platform upper surface is provided with for the groove of placing water tumbler;

Adopted the following advantage of the utlity model has of technique scheme:

1, the utility model has solved when accident occurring, has emergent warning function.

2, the utility model can be controlled liftable storing platform according to the needs of different crowd, shows other exhibit, shows everybody.

3, owing to teach or lecturer's sub-height difference, the utility model is provided with the lifting structure of lectern integral body, makes the user can regulated at will arrive the height that oneself needs, the convenient use.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

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

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

Plan structure schematic diagram when Fig. 3 draws back for the plug-type lifting platform lid of the utility model.

Plan structure schematic diagram when Fig. 4 is the plug-type lifting platform lid of the utility model closure.

The specific embodiment

A kind of lectern as shown in Figures 1 to 4 comprises: base 1, lowering or hoisting gear 2 and lifting platform 3; Base 1 is positioned on the ground; Lowering or hoisting gear 2 is installed on base 1 inside, and fixedly there is lifting platform 3 upper end; Lifting platform 3 inside are provided with lifting storing platform 4, and lifting platform 3 upper surfaces are provided with the plug-type lifting platform lid 5 corresponding with lifting platform 3 positions; It is the fluctuating orbit 6 of straight line that lifting storing platform 4 is provided with for keeping lifting storing platform 4 lifting tracks with lifting platform 3 sidewall contact positions; Lifting storing platform 4 one sides are provided with tooth bar I 7, and base 1 inside is provided with the drive motors I 8 that cooperates with tooth bar I 7, and namely lifting storing platform 4 cooperates its vertical lift of driving by drive motors I 8 with tooth bar I 7; Lifting platform 3 inside are provided with parcel tray 9, and parcel tray 9 openends are communicated with lifting storing platform 4, take full advantage of the lifting platform space; Lowering or hoisting gear 2 is made up of the tooth bar II 11 that is fixed on base 1 internal drive motor II 10, is fixed on lifting platform 3 sidewalls, and lifting platform 3 to be provided with for keeping lifting platform 3 lifting tracks with base 1 sidewall contact jaw be the telescopic chute 12 of straight line; Lifting platform 3 upper surfaces are provided with console 13, and described console 13 is connected with drive motors I 8, drive motors II 10 and other multimedia equipments by circuit;

Lifting platform 3 upper surfaces are provided with alarm switch 14, realize the ACTIVE CONTROL warning;

Plug-type lifting platform covers 5 upper surfaces and is provided with for the groove 15 of placing water tumbler, makes things convenient for the user to place water tumbler;

Adopt the utility model of technique scheme to cooperate 3 liftings of driving lifting platform with tooth bar II 11 by drive motors II 10, to be applicable to the user of different heights, cooperate 4 liftings of driving lifting storing platform with tooth bar I 7 by drive motors I 8, need displaying articles with displaying, and cooperate transmission can realize steady transmission and braking with tooth bar by drive motors, above-mentioned by console 13 controls, the user regulates very convenient like this.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, appeal the equivalent embodiment that the technology contents that discloses is made a little change or is modified to equivalent variations when utilizing, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1. a lectern is characterized in that: comprise base (1), lowering or hoisting gear (2) and lifting platform (3); Described base (1) is positioned on the ground; Described lowering or hoisting gear (2) is installed on base (1) inside, and fixedly there is lifting platform (3) upper end; Described lifting platform (3) inside is provided with lifting storing platform (4), and lifting platform (3) upper surface is provided with the plug-type lifting platform lid (5) corresponding with lifting platform (3) position; It is the fluctuating orbit (6) of straight line that described lifting storing platform (4) is provided with for keeping lifting storing platform (4) lifting track with lifting platform (3) sidewall contact position; Described lifting storing platform (4) one sides are provided with tooth bar I (7), and base (1) inside is provided with the drive motors I (8) that cooperates with tooth bar I (7), and namely described lifting storing platform (4) cooperates its vertical lift of driving by drive motors I (8) with tooth bar I (7); Described lifting platform (3) inside is provided with parcel tray (9), and parcel tray (9) openend is communicated with lifting storing platform (4).

2. a kind of lectern according to claim 1, it is characterized in that: described lowering or hoisting gear (2) is made up of the tooth bar II (11) that is fixed on base (1) internal drive motor II (10), is fixed on lifting platform (3) sidewall, and described lifting platform (3) to be provided with for keeping lifting platform (3) lifting track with base (1) sidewall contact jaw be the telescopic chute (12) of straight line.

3. a kind of lectern according to claim 1, it is characterized in that: described lifting platform (3) upper surface is provided with console (13), and described console (13) is connected with other multimedia equipments with drive motors I (8), drive motors II (10) by circuit.

4. a kind of lectern according to claim 1, it is characterized in that: described lifting platform (3) upper surface is provided with alarm switch (14).

5. a kind of lectern according to claim 1 is characterized in that: described lifting storing platform (4) upper surface is provided with for the groove (15) of placing water tumbler.