CN203462782U - Platform - Google Patents
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- Publication number
- CN203462782U CN203462782U CN201320497858.4U CN201320497858U CN203462782U CN 203462782 U CN203462782 U CN 203462782U CN 201320497858 U CN201320497858 U CN 201320497858U CN 203462782 U CN203462782 U CN 203462782U
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- CN
- China
- Prior art keywords
- dais
- base
- platform
- teacher
- lectern
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical field of teaching equipment, in particular to a platform, which comprises a base, a platform body and a teacher's desk, wherein the base is used for being placed on the ground, the platform body is positioned above the base and is connected with the base through a platform ascending and descending mechanism, and the teacher's desk is positioned above the platform body and is connected with the platform body through a teacher's desk ascending and descending mechanism. The platform has the following advantages that the height of the teaching platform and the height of the teacher's desk can be respectively regulated, for example, the height of the platform and the height of the teacher's desk can be simultaneously regulated through regulating the platform ascending and descending mechanism during the teaching, the height of the teacher's desk relative to the platform can also be singly and finely regulated, and the teacher's desk ascending and descending mechanism can be singly regulated to maintain the proper distance from the teacher's desk during the individual study supervision by teachers, so great regulating freedom is provided for teaching teachers, and the use by the teachers is convenient.
Description
Technical field
The utility model relates to teaching equipment technical field, particularly a kind of dais.
Background technology
Existing dais is machine made mostly, and lectern is distinct with dais.In use, there are two shortcomings: the one, the height at dais coordinates improper with the height of blackboard, cause teacher to write inconvenience, and the 2nd, the height of lectern coordinates improper with the height at dais, inconvenient while causing teacher to use lectern; Even if now there is dais arrangement for adjusting height, can indirectly obtains height suitable between dais and lectern by adjusting the height at dais, but say and can not always adjust frequently still inconvenience of the height at dais, use class hour.
In order to overcome the above problems, the utility model has been done useful improvement.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to have overcome in prior art to lack the shortcoming at the adjustable flexibly dais with lectern, and a kind of dais that can adjust flexibly dais and lectern height is provided.
(2) technical scheme
The utility model is achieved through the following technical solutions:
A kind of dais, comprise base, stage body and lectern, described base is for placing on the ground, and described stage body is positioned at the top of described base and is connected by dais elevating mechanism with described base, and described lectern is positioned at the top of described stage body and is connected by lectern elevating mechanism with described stage body.
Further, described dais elevating mechanism comprises jack, and the base of described jack is fixedly connected with described base, and the push rod of described jack is fixedly connected with described stage body.
Further, described dais elevating mechanism comprises cylinder, and the cylinder body of described cylinder is fixedly connected with described base, and the piston rod of described cylinder is fixedly connected with described stage body.
Further, described lectern elevating mechanism comprises leading screw and is set in the screw on this leading screw, described leading screw is fixedly connected with described stage body, and described screw is fixedly connected with described lectern, and the externally threaded shape of the internal thread of described screw and described leading screw and size are suitable.
Further, described leading screw is connected with a rotary handle.
(3) beneficial effect
Compare with product with prior art, the utility model has the following advantages:
The height of dais and lectern is adjustable respectively, for example, say and class hour can adjust the height that dais elevating mechanism is adjusted dais and lectern in the lump, fine setting lectern is with respect to the height at dais separately, when teacher supervision is reviewed one's lessons, can adjust separately lectern elevating mechanism, keep suitable distance with lectern, very large adjustment degree of freedom is provided therefore to teaching teacher, has facilitated teacher's use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In accompanying drawing, the list of parts of each label representative is as follows:
1, base, 2, stage body, 3, lectern, 4, locking cylinder, 5, leading screw, 6, screw.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is made a detailed explanation.
Fig. 1 is the schematic diagram at dais described in the utility model, comprise base 1, stage body 2 and lectern 3, base 1 is placed on the ground, and stage body 2 is positioned at the top of base 1 and is connected by dais elevating mechanism with base 1, and lectern 3 is positioned at the top of stage body 2 and is connected by lectern elevating mechanism with stage body 2.
For dais elevating mechanism, can adopt jack, very heavy base is fixedly connected with base 1, and the push rod of jack is fixedly connected with stage body 2.So just can adjust in the lump by dais elevating mechanism the height of stage body 2 and the lectern 3 being located thereon.Certainly, dais elevating mechanism is also to adopt locking cylinder 4, and the cylinder body of locking cylinder 4 is fixedly connected with base 1, and the piston rod of locking cylinder 4 is fixedly connected with stage body 2.
For lectern elevating mechanism, can realize in the following way, comprise leading screw 5 and be set in the screw 6 on this leading screw, leading screw 5 is fixedly connected with stage body 2, screw 6 is fixedly connected with lectern 3, the externally threaded shape of the internal thread of screw 6 and leading screw 5 and size are suitable, and leading screw 5 can carry out manual adjustments by an external rotary handle, or an external leading screw electric rotating machine carries out motorized adjustment.
In addition, why dais elevating mechanism adopts cylinder or this adjusting of hydraulic cylinder, is because its shift motion often needing is longer, therefore adopts the structure of cylinder or the longer quick action of this stroke of hydraulic cylinder to regulate; Why desk elevating mechanism preferably adopts leading screw to add the regulative mode of screw, because often only need meet the comfortable level that teacher is put teaching notes or bent over the desk to write between lectern 3 and stage body 2, it need to regulate the stroke of height itself just little, thus governing speed slowly some structure can better adjust to the right place gradually.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a dais, it is characterized in that: comprise base, stage body and lectern, described base is for placing on the ground, described stage body is positioned at the top of described base and is connected by dais elevating mechanism with described base, and described lectern is positioned at the top of described stage body and is connected by lectern elevating mechanism with described stage body.
2. dais according to claim 1, is characterized in that: described dais elevating mechanism comprises jack, and the base of described jack is fixedly connected with described base, and the push rod of described jack is fixedly connected with described stage body.
3. dais according to claim 1, is characterized in that: described dais elevating mechanism comprises cylinder, and the cylinder body of described cylinder is fixedly connected with described base, and the piston rod of described cylinder is fixedly connected with described stage body.
4. dais according to claim 1, it is characterized in that: described lectern elevating mechanism comprises leading screw and is set in the screw on this leading screw, described leading screw is fixedly connected with described stage body, described screw is fixedly connected with described lectern, and the externally threaded shape of the internal thread of described screw and described leading screw and size are suitable.
5. dais according to claim 4, is characterized in that: described leading screw is connected with a rotary handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497858.4U CN203462782U (en) | 2013-08-15 | 2013-08-15 | Platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497858.4U CN203462782U (en) | 2013-08-15 | 2013-08-15 | Platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462782U true CN203462782U (en) | 2014-03-05 |
Family
ID=50175154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497858.4U Expired - Fee Related CN203462782U (en) | 2013-08-15 | 2013-08-15 | Platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203462782U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106908A (en) * | 2014-05-16 | 2014-10-22 | 苏州谊恒印务有限公司 | Simple lifting table |
| CN108017011A (en) * | 2017-12-14 | 2018-05-11 | 王永 | A kind of multifunction teaching platform |
-
2013
- 2013-08-15 CN CN201320497858.4U patent/CN203462782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104106908A (en) * | 2014-05-16 | 2014-10-22 | 苏州谊恒印务有限公司 | Simple lifting table |
| CN108017011A (en) * | 2017-12-14 | 2018-05-11 | 王永 | A kind of multifunction teaching platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20160815 |