CN204132716U - A kind of multi-functional lectern - Google Patents
A kind of multi-functional lectern Download PDFInfo
- Publication number
- CN204132716U CN204132716U CN201320833321.0U CN201320833321U CN204132716U CN 204132716 U CN204132716 U CN 204132716U CN 201320833321 U CN201320833321 U CN 201320833321U CN 204132716 U CN204132716 U CN 204132716U
- Authority
- CN
- China
- Prior art keywords
- bracing frame
- lifter
- support bracket
- rotating disk
- active desktop
- 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.)
- Expired - Fee Related
Links
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
A kind of multi-functional lectern, it relates to teaching aid technical field, the feet of bracing frame is provided with universal wheel, the right side of bracing frame is provided with parcel tray, lifter is arranged on the left side of bracing frame, the upper end of the elevating lever of lifter is provided with regulating shaft, active desktop is provided with regulating shaft, lifter is provided with runner, the left end of bracing frame is provided with slide rail, slide rail is provided with slide block, slide block is provided with installing rack, the top of installing rack is provided with rotating disk, rotating disk is provided with board, the two ends up and down of active desktop are provided with groove, sliding track mechanism is arranged in groove, sliding track mechanism is provided with several book support bracket, the two ends of book support bracket are provided with book clamp, it adopts hand-operated lifting to save the energy, easy to use, easy and simple to handle, reduces the fatigue strength of teacher, applied widely.
Description
Technical field:
The utility model relates to teaching aid technical field, is specifically related to a kind of multi-functional lectern.
Background technology:
At present, the lectern of teacher is all common desk, when giving lessons, teacher generally adopts stance, lie on lectern by teaching materials or books, such teacher has to bow when reading and sees teaching materials or books, and the employing for a long time of this posture can bring many occupational diseases because of fatigue simultaneously; Therefore there is the lectern that can regulate desktop on the market, but these desks adopt electronic or hydraulic pressure to control to stretch and fall, and it wastes energy, but teacher is when saying that running into emphasis class hour needs to write on blackboard, need to walk up and down between blackboard and lectern, inconvenient operation.
Utility model content:
The purpose of this utility model is to provide a kind of multi-functional lectern, and it adopts hand-operated lifting to save the energy, easy to use, easy and simple to handle, reduces the fatigue strength of teacher, applied widely.
In order to solve the problem existing for background technology, the utility model adopts following technical scheme: it comprises bracing frame 1, universal wheel 2, parcel tray 3, active desktop 4, it also comprises regulating shaft 5, lifter 6, runner 7, slide rail 8, slide block 9, installing rack 10, rotating disk 11, board 12, sliding track mechanism 13, book support bracket 14, book clamp 15, the feet of bracing frame 1 is provided with universal wheel 2, the right side of bracing frame 1 is provided with parcel tray 3, lifter 6 is arranged on the left side of bracing frame 1, the upper end of the elevating lever of lifter 6 is provided with regulating shaft 5, active desktop 4 is provided with regulating shaft 5, lifter 6 is provided with runner 7, the left end of bracing frame 1 is provided with slide rail 8, slide rail 8 is provided with slide block 9, slide block 9 is provided with installing rack 10, the top of installing rack 10 is provided with rotating disk 11, rotating disk 11 is provided with board 12, the two ends up and down of active desktop 4 are provided with groove, sliding track mechanism 13 is arranged in groove, sliding track mechanism 13 is provided with several book support bracket 14, and the two ends of book support bracket 14 are provided with book clamp 15.
Operation principle of the present utility model is: the height being regulated active desktop 4 by rotating wheel 7, is regulated the angle of active desktop 4 by regulating shaft 5, is placed on by books on book support bracket 14, and by book clamp 15, books are clamped, placement books stir, and are regulated the height of board 12 by the height of adjusting slider 9, and teacher can write on board 12, after writing, board 12 is rotated, classmates can be seen, easy to use, easy and simple to handle, reduce the fatigue strength of teacher.
The utility model has following beneficial effect: adopt hand-operated lifting to save the energy, easy to use, easy and simple to handle, reduces the fatigue strength of teacher, applied widely.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of active desktop 4 in the utility model.
Detailed description of the invention:
Referring to Fig. 1-Fig. 2, this detailed description of the invention adopts following technical scheme: it comprises bracing frame 1, universal wheel 2, parcel tray 3, active desktop 4, it also comprises regulating shaft 5, lifter 6, runner 7, slide rail 8, slide block 9, installing rack 10, rotating disk 11, board 12, sliding track mechanism 13, book support bracket 14, book clamp 15, the feet of bracing frame 1 is provided with universal wheel 2, the right side of bracing frame 1 is provided with parcel tray 3, lifter 6 is arranged on the left side of bracing frame 1, the upper end of the elevating lever of lifter 6 is provided with regulating shaft 5, active desktop 4 is provided with regulating shaft 5, lifter 6 is provided with runner 7, the left end of bracing frame 1 is provided with slide rail 8, slide rail 8 is provided with slide block 9, slide block 9 is provided with installing rack 10, the top of installing rack 10 is provided with rotating disk 11, rotating disk 11 is provided with board 12, the two ends up and down of active desktop 4 are provided with groove, sliding track mechanism 13 is arranged in groove, sliding track mechanism 13 is provided with several book support bracket 14, and the two ends of book support bracket 14 are provided with book clamp 15.
The operation principle of this detailed description of the invention is: the height being regulated active desktop 4 by rotating wheel 7, the angle of active desktop 4 is regulated by regulating shaft 5, books are placed on book support bracket 14, and by book clamp 15, books are clamped, placement books stir, the height of board 12 is regulated by the height of adjusting slider 9, teacher can write on board 12, after writing, board 12 is rotated, classmates can be seen, easy to use, easy and simple to handle, reduce the fatigue strength of teacher.
This detailed description of the invention has following beneficial effect: adopt hand-operated lifting to save the energy, easy to use, easy and simple to handle, reduces the fatigue strength of teacher, applied widely.
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 amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. a multi-functional lectern, it comprises bracing frame (1), universal wheel (2), parcel tray (3), active desktop (4), it is characterized in that it also comprises regulating shaft (5), lifter (6), runner (7), slide rail (8), slide block (9), installing rack (10), rotating disk (11), board (12), sliding track mechanism (13), book support bracket (14), book clamp (15), the feet of bracing frame (1) is provided with universal wheel (2), the right side of bracing frame (1) is provided with parcel tray (3), lifter (6) is arranged on the left side of bracing frame (1), the upper end of the elevating lever of lifter (6) is provided with regulating shaft (5), active desktop (4) is provided with regulating shaft (5), lifter (6) is provided with runner (7), the left end of bracing frame (1) is provided with slide rail (8), slide rail (8) is provided with slide block (9), slide block (9) is provided with installing rack (10), the top of installing rack (10) is provided with rotating disk (11), rotating disk (11) is provided with board (12), the two ends up and down of active desktop (4) are provided with groove, sliding track mechanism (13) is arranged in groove, sliding track mechanism (13) is provided with several book support bracket (14), the two ends of book support bracket (14) are provided with book clamp (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833321.0U CN204132716U (en) | 2013-12-17 | 2013-12-17 | A kind of multi-functional lectern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320833321.0U CN204132716U (en) | 2013-12-17 | 2013-12-17 | A kind of multi-functional lectern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204132716U true CN204132716U (en) | 2015-02-04 |
Family
ID=52409450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320833321.0U Expired - Fee Related CN204132716U (en) | 2013-12-17 | 2013-12-17 | A kind of multi-functional lectern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204132716U (en) |
-
2013
- 2013-12-17 CN CN201320833321.0U patent/CN204132716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |