CN203493068U - Teacher's desk for teaching - Google Patents
Teacher's desk for teaching Download PDFInfo
- Publication number
- CN203493068U CN203493068U CN201320515445.4U CN201320515445U CN203493068U CN 203493068 U CN203493068 U CN 203493068U CN 201320515445 U CN201320515445 U CN 201320515445U CN 203493068 U CN203493068 U CN 203493068U
- Authority
- CN
- China
- Prior art keywords
- desk
- desktop
- teacher
- locker
- motor
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 241000681094 Zingel asper Species 0.000 claims description 13
- 230000000875 corresponding Effects 0.000 claims description 6
- 239000011901 water Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 3
- 230000001174 ascending Effects 0.000 abstract 1
- 230000002349 favourable Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 6
- 239000003570 air Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 241001633942 Dais Species 0.000 description 1
- 208000001254 Occupational Diseases Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effects Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Abstract
Description
Technical field
The utility model relates to a kind of educational aid, relates to specifically a kind of desk for teaching.
Background technology
Lectern is one of important teaching aid, and along with social development, lectern has been endowed increasing function, and as in multi-media classroom, lectern had both been brought into play the effect of original lectern, increased again other facilities such as computer in the above, to reach the multiple purpose of lectern.But the lectern height using in school at present can not regulate, the teacher who is difficult to meet different heights uses, and often, because lectern height and teacher's height are unworthy of making teacher easily tired when giving lessons, causes teaching quality decline.Meanwhile, some teacher's voice are smaller, and rear row's classmate can not catch the content of courses, need to carry special public address equipment, to teacher, bring a lot of inconvenience.
Existing lectern is generally fixed on the dais in each classroom, teacher generally can be books laid out flat on lectern when giving lessons, class hour due to teacher's health that need to move around, so sometimes adopt sitting posture when giving lessons, sometimes adopt stance between lectern and blackboard saying.Generally because the plane of textbook and teacher's upper body are vertical relation, so no matter while adopting sitting posture or employing stance reading books, all will bend down health bends over containing the chest books of bowing, the employing meeting for a long time of this posture causes many occupational diseases because of tired, and this posture is when the distance between eyes and books is far, have to books to be picked up, long like this operation repeatedly, easily make teacher's health and eyesight all be subject to impact in various degree, increase teacher's working strength, cause work fatigue phenomenon, thereby affect teacher's quality of instruction.Existing lectern does not have dust-absorbing function simultaneously.
Utility model content
The technical problems to be solved in the utility model is for the deficiencies in the prior art, provides a kind of simple in structure, highly adjustable, with sound amplification function, and the desk for teaching that simultaneously facilitates teacher to read.
For addressing the above problem, the utility model by the following technical solutions:
A desk for teaching, comprises locker, on described locker, is connected with support, on described support, be fixed with desktop, the outer edge of desktop both sides is fixedly connected with respectively a side plate, between two side plates, is fixedly connected with front apron, and described front apron is located at the position near side plate end face;
The bottom of described desktop is connected with ball-screw, on the bottom surface of described locker, is fixedly connected with motor, and described motor is connected with ball-screw-transmission.
Below further improvement of the utility model:
Described support and locker are plugged in together, and the bottom of described support is provided with lug boss, and position corresponding with lug boss on described locker offers inserting groove, and described lug boss is plugged in inserting groove.
Further improve:
Described front apron is provided with electronic watch, and the position that is positioned at electronic watch both sides on described front apron is respectively equipped with a megaphone, and described desktop is provided with microphone, and described megaphone is electrically connected to microphone.
Further improve: the bottom of described desktop is provided with fixed mount, and the feed screw nut in described ball-screw is fixedly connected with fixed mount.
Further improve: described desktop is provided with bookshelf, and described bookshelf comprises panel, and described panel is obliquely installed on the table, and described panel is fixedly connected with block near one end of desktop.
Further improve: on described desktop, offer several apertures, the position corresponding with aperture, described desktop bottom is provided with two tanks.
The utility model adopts technique scheme, and desktop bottom is provided with ball-screw, is connected with motor on ball-screw, by motor, can drive desktop lifting to adapt to the teacher of different heights, adopts ball-screw can make desktop increase more steady simultaneously; Support and locker are plugged in together and can facilitate the dismounting of lectern and the sewage in cleaning tank; Microphone and micropkonic setting can be so that the classmate who sits in the back row hear teaching content; Arranging of electronic watch can facilitate teacher to grasp the teaching time; Panel is used for placing teacher's book, and block can prevent book landing, but panel is obliquely installed the posture of having revised this time of teacher's reading, is conducive to teachers ' health, has improved quality of instruction; Arranging of aperture and tank effectively prevents that chalk dust from blowing afloat, and avoided the pollution of chalk dust to surrounding air.
Below in conjunction with accompanying drawing the technical solution of the utility model, be described further.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is A-A cutaway view in accompanying drawing 1.
In figure: 1-locker; 2-support; 3-desktop; 4-bookshelf; 5-block; 6-microphone; 7-side plate; 8-panel; 9-megaphone; 10-electronic watch; 11-drawer; 12-ball-screw; 13-motor; 14-front apron; 15-fixed mount; 16-switch; 17-aperture; 18-tank; 101-lug boss; 201-inserting groove.
The specific embodiment
Embodiment, as Fig. 1, shown in Fig. 2, a kind of desk for teaching, comprise locker 1, on described locker 1, be connected with support 2, on described support 2, be fixed with desktop 3, the outer edge of desktop 3 both sides is fixedly connected with respectively a side plate 7, between described two side plates 7, be fixedly connected with front apron 14, described front apron 14 is located at the position near side plate 7 end faces, described front apron 14 is provided with electronic watch 10, the position that is positioned at electronic watch 10 both sides on described front apron 14 is respectively equipped with a megaphone 9, described desktop is provided with microphone 6, described megaphone 9 is electrically connected to microphone 6.
Described support 2 is plugged in together with locker 1, and the bottom of described support 2 is provided with lug boss 101, and position corresponding with lug boss 101 on described locker 1 offers inserting groove 201, and described lug boss 101 is plugged in inserting groove 201.
The bottom of described desktop 3 is connected with ball-screw 12, is fixedly connected with motor 13 on the bottom surface of described locker 1, and described motor 13 is in transmission connection with ball-screw 12.
The bottom of described desktop 3 is provided with fixed mount 15, and the feed screw nut in described ball-screw 12 is fixedly connected with fixed mount 15.
Described locker 1 is provided with drawer 11, and described desktop 3 is provided with the switch 16 of controlling motor 13 start and stop.
Described desktop 3 is provided with bookshelf 4, described bookshelf 4 comprises panel 8, described panel 8 is inclined on desktop 3, described panel 8 is fixedly connected with block 5 near one end of desktop 3, panel 8 is for placing teacher's book, and block 5 can prevent book landing, and panel 8 is obliquely installed the posture of having revised when teacher reads textbook, be conducive to teachers ' health, improved quality of instruction.
On described desktop 3, offer several apertures 17, the position corresponding with aperture 17, described desktop 3 bottoms is provided with two tanks 18, the in-built water of tank 18, while having chalk dust on desktop 3, only chalk dust need to be swept to aperture 17 drops in tank 18, water in tank 18 effectively prevents that chalk dust from blowing afloat, and has avoided the pollution of chalk dust to surrounding air.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515445.4U CN203493068U (en) | 2013-08-23 | 2013-08-23 | Teacher's desk for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515445.4U CN203493068U (en) | 2013-08-23 | 2013-08-23 | Teacher's desk for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203493068U true CN203493068U (en) | 2014-03-26 |
Family
ID=50324088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320515445.4U CN203493068U (en) | 2013-08-23 | 2013-08-23 | Teacher's desk for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203493068U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257102A (en) * | 2014-09-11 | 2015-01-07 | 尹宏 | Office desk with lifting desk board and hand guard board |
| CN105077988A (en) * | 2015-03-22 | 2015-11-25 | 陶芳莉 | Rostrum with dust collecting and sound amplifying functions |
| CN107625285A (en) * | 2017-09-12 | 2018-01-26 | 赵文林 | A kind of Language education is with reading aloud private station |
-
2013
- 2013-08-23 CN CN201320515445.4U patent/CN203493068U/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104257102A (en) * | 2014-09-11 | 2015-01-07 | 尹宏 | Office desk with lifting desk board and hand guard board |
| CN105077988A (en) * | 2015-03-22 | 2015-11-25 | 陶芳莉 | Rostrum with dust collecting and sound amplifying functions |
| CN107625285A (en) * | 2017-09-12 | 2018-01-26 | 赵文林 | A kind of Language education is with reading aloud private station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |