CN206822319U - A kind of desk for teaching - Google Patents
A kind of desk for teaching Download PDFInfo
- Publication number
- CN206822319U CN206822319U CN201720120035.8U CN201720120035U CN206822319U CN 206822319 U CN206822319 U CN 206822319U CN 201720120035 U CN201720120035 U CN 201720120035U CN 206822319 U CN206822319 U CN 206822319U
- Authority
- CN
- China
- Prior art keywords
- desk body
- wedge
- cavity
- baffle
- desk
- 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 desk for teaching, including desk body, the first cavity and the second cavity are opened up in desk body, the several drawers of installation in desk body, first cavity bottom sets vertical electric expansion bar, the movable end installation universal joint of electric expansion bar, display screen is installed on universal joint, first cavity top is set can be along the first fixed plate of desk body longitudinal sliding motion, keyboard is set in first fixed plate, second cavity bottom sets main frame, second cavity top is set can be along the second fixed plate of desk body longitudinal sliding motion, mouse is set in second fixed plate, main frame respectively with display screen, keyboard connects with mouse, desk body side is respectively articulated with first baffle and second baffle.The utility model can close first baffle and second baffle and locked lock by the first fixed plate and the second fixed plate push-in desk body, to avoid computer from losing or be damaged.This structure being stored in computer security in desk body, the teacher that avoids attending class every time needs to carry computer teaching, facilitates teacher to use.
Description
Technical field
Desk is the utility model is related to, specifically a kind of desk for teaching.
Background technology
Existing teaching method is showing improvement or progress day by day, and the content of courses of part course can use electronic document combination projection
On blackboard, to facilitate Students ' Learning and facilitate teacher preparation, but existing religion table is due to using Open architecture, for
Computer is not stored in classroom typically by the security consideration to computer, school, but carries computer to teaching in classroom by teacher,
Computer is carried after teaching again to leave, teacher is involved and carries computer, and often class is required to teacher general before starting
Entrained computer is connected with projecting apparatus, and it is longer to delay learning time.
Utility model content
To solve the above problems, the purpose of this utility model is, there is provided can deposit computer, facilitate that teacher uses one
Kind desk for teaching.
The utility model to achieve the above object, is achieved through the following technical solutions：A kind of desk for teaching, including desk body,
The first cavity and the second cavity are opened up in desk body, several drawers are installed in desk body, the first cavity bottom sets vertically electronic to stretch
Contracting bar, the movable end of electric expansion bar install universal joint, display screen are installed on universal joint, the first cavity top is set can be along desk body
First fixed plate of longitudinal sliding motion, keyboard is set, the second cavity bottom sets main frame, and the second cavity top is set in the first fixed plate
Mouse can be set along the second fixed plate of desk body longitudinal sliding motion by putting in the second fixed plate, main frame respectively with display screen, keyboard and mouse
Mark connection, desk body side are respectively articulated with first baffle and second baffle, and first baffle and second baffle are respectively mounted lock, first baffle
The first cavity can be closed, second baffle can close the second cavity, and the first fixing hole and second is opened up on desk body top surface and is fixed
Hole, electric expansion bar can driving display screen desk body top surface is stretched out by the first fixing hole, the width of the second fixing hole is more than universal
The diameter of section.
Further to realize the purpose of this utility model, following technical scheme can also be used：In described desk body respectively
Open up fixing groove, the holding tank of C-shaped, the first chute and the second chute, the holding tank of C-shaped respectively with the first chute and the second chute
Communicate, supporting plate is installed on first baffle, supporting plate is located in fixing groove, installs rack, the appearance of C-shaped in supporting plate side wall along its length
Receive and gear is installed in one end of groove, wheel and rack engagement, be co-axially mounted drive on gear, transmission belt is connected on drive
One end, the interior setting transition wheel of holding tank, the first chute the first wedge of interior setting, the second chute the second wedge of interior setting, the
One wedge opens up the one end on inclined-plane and the inclined-plane of the second wedge touches, the first wedge other end cylinder lever connecting rod, pull bar
Desk body is stretched out in end, sets spring on pull bar, the side wall of the first chute is fixedly connected both ends of the spring with the first wedge respectively, bullet
Spring gives the first wedge thrust all the time, and the other end of transmission belt is connected around transition wheel with one end of the second wedge, the second wedge
The other end of shape block is fixedly connected with extension spring, and extension spring is fixed in the receiving groove sidewall of C-shaped, and extension spring is drawn to the second wedge all the time
Power, the second wedge sidepiece installation limited block, supporting plate side wall open up stopper slot, and limited block is located in stopper slot.Pull bar stretches out table
Block is installed on the end of body.Described limited block sidepiece sets inclined-plane, and the side wall of stopper slot sets inclined-plane, the inclined-plane of limited block
It is engaged with the inclined-plane of stopper slot.
The utility model has the advantage of：It is empty that the display screen of computer and keyboard can be placed on first by the utility model
Chamber, mouse and main frame are placed in the second cavity, main frame is connected with the projecting apparatus in classroom.Teacher is in use, open first
Lock on baffle plate and second baffle, start electric expansion bar, electric expansion bar driving display screen is stretched out table by the first fixing hole
Body top surface, the first fixed plate and the second fixed plate are pulled out to use keyboard and mouse.After the completion of teaching, start dynamic expansion link,
Electric expansion bar driving display screen is retracted the first cavity, the will be closed in the first fixed plate and the second fixed plate push-in desk body
One baffle plate and second baffle and locked lock, to avoid computer from losing or be damaged.This structure being capable of depositing computer security
It is placed in desk body, the teacher that avoids attending class every time needs to carry computer teaching, facilitates teacher to use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；Fig. 2 is Fig. 1 top view；Fig. 3 is Fig. 1 another state signal
Figure；Fig. 4 is Fig. 2 I enlarged drawing；Fig. 5 is Fig. 4 another state diagram.
Embodiment
A kind of desk for teaching, including desk body 1, open up the first cavity 2 and the second cavity 3 in desk body 1, installation number in desk body 1
Individual drawer 4, the vertical electric expansion bar 5 of the bottom of the first cavity 2 setting, the movable end installation universal joint 7 of electric expansion bar 5, ten thousand
Display screen 6 is installed, the top of the first cavity 2 is set can be along the first fixed plate 8 of the longitudinal sliding motion of desk body 1, the first fixed plate on to section 7
Keyboard 9 is set on 8, and the bottom of the second cavity 3 sets main frame 10, and the top of the second cavity 3 is set can be along the second of the longitudinal sliding motion of desk body 1
Fixed plate 30, mouse 31 is set, main frame 10 is connected with display screen 6, keyboard 9 and mouse 31 respectively, desk body 1 in second fixed plate 30
Side is respectively articulated with first baffle 32 and second baffle 33, and first baffle 32 and second baffle 33 are respectively mounted lock 34, first baffle
32 can close the first cavity 2, and second baffle 33 can close the second cavity 3, the He of the first fixing hole 35 is opened up on the top surface of desk body 1
Second fixing hole 36, electric expansion bar 5 can driving display screen 6 top surface of desk body 1, the second fixing hole are stretched out by the first fixing hole 35
36 width is more than the diameter of universal joint 7.The display screen 6 of computer and keyboard 9 can be placed on the first cavity 2 by this structure,
Mouse 31 and main frame 10 are placed in the second cavity 3, main frame 10 is connected with the projecting apparatus in classroom.Teacher is in use, open
Lock 34 on first baffle 32 and second baffle 33, start electric expansion bar 5, make the driving display screen 6 of electric expansion bar 5 by first
Fixing hole 35 stretches out the top surface of desk body 1, pulls out the first fixed plate 8 and the second fixed plate 30 to use keyboard 9 and mouse 31.Teaching
After the completion of, start dynamic expansion link 5, the driving display screen 6 of electric expansion bar 5 is retracted the first cavity 2, by the first fixed plate 8 and the
In two fixed plates 30 push-in desk body 1, first baffle 32 and second baffle 33 and locked lock 34 are closed, to avoid computer from losing or meet with
To damage.This structure being stored in computer security in desk body 1, the teacher that avoids attending class every time needs to carry computer religion
Learn, facilitate teacher to use.Electric expansion bar 5 and universal joint 7 can adjust the position and direction of display screen 6, to facilitate different religions
Teacher uses.
Fixing groove 11, the holding tank 12 of C-shaped, the first chute 13 and the second chute 14, C are opened up in described desk body 1 respectively
The holding tank 12 of shape is communicated with the first chute 13 and the second chute 14 respectively, and supporting plate 15, supporting plate 15 are installed on first baffle 32
In in fixing groove 11, installing rack 17 in the side wall of supporting plate 15 along its length, gear is installed in one end of the holding tank 12 of C-shaped
18, gear 18 is engaged with rack 17, and drive 19 is co-axially mounted on gear 18, and one end of transmission belt 20 is connected on drive 19,
Transition wheel 21 is set in holding tank 12, the first wedge 22 is set in first chute 13, the second wedge shape is set in the second chute 14
Block 23, the first wedge 22 opens up the one end on inclined-plane and the inclined-plane of the second wedge 23 touches, and the other end of the first wedge 22 connects
Pull bar 24 is connect, the end of pull bar 24 stretches out desk body 1, spring 25 set on pull bar 24, the first chute 13 is distinguished at the both ends of spring 25
Side wall is fixedly connected with the first wedge 22, and spring 25 gives the thrust of the first wedge 22 all the time, and the other end of transmission belt 20 bypasses
Transition wheel 21 is connected with one end of the second wedge 23, and the other end of the second wedge 23 is fixedly connected with extension spring 26, and extension spring 26 is solid
It is scheduled in the side wall of holding tank 12 of C-shaped, the pulling force of the second wedge 23 is given in extension spring 26 all the time, and the sidepiece of the second wedge 23 is installed spacing
Block 27, the side wall of supporting plate 15 open up stopper slot 28, and limited block 27 is located in stopper slot 28.This structure is closed in first baffle 32
When, supporting plate 15 enters fixing groove 11, and during, the rack 17 on supporting plate 15 rotates with moving gear 18, so that drive
19 drive the second wedge 23 to move by transmission belt 20, and the inclined-plane of the inclined-plane of the second wedge 23 along the first wedge 22 moves
When dynamic, the limited block 27 on the second wedge 23 enters in the stopper slot 28 on supporting plate 15, and supporting plate 15 is fixed on into fixing groove 11
It is interior, so as to which first baffle 32 and desk body 1 be fixed.When first baffle 32 is opened, pull bar 24 is pulled, is made on the second wedge 23
Limited block 27 departs from stopper slot 28, and under the pulling force effect of extension spring 26, the homing of the second wedge 23, transmission belt 20 passes through
Drive 19 rotates backward with moving gear 18, supporting plate 15 is left fixing groove 11, divides first baffle 32 and desk body 1 so as to convenient
From.This structure can lock first baffle 32 and desk body 1, and when can be damaged locking 4 or break closes first baffle 32,
The part in the first cavity 2 is avoided exposed to outer.
Pull bar 24, which stretches out, installs block 29 on the end of desk body 1.This structure can avoid pull bar 24 completely into first
Chute 13, and convenient pulling pull bar 24.
The described sidepiece of limited block 27 sets inclined-plane, and the side wall of stopper slot 28 sets inclined-plane, the inclined-plane and limit of limited block 27
The inclined-plane of position groove 28 is engaged.This structure can be when limited block 27 enters stopper slot 28, and both inclined-planes, which are bonded to each other, to be carried
For buffering, limited block 27 is avoided to produce collision with stopper slot 28.
The technical solution of the utility model is not restricted in the range of embodiment described in the utility model.This practicality is new
The technology contents of the not detailed description of type are known technology.
Claims (4)
- A kind of 1. desk for teaching, it is characterised in that：Including desk body（1）, desk body（1）Inside open up the first cavity（2）With the second cavity （3）, desk body（1）The interior several drawers of installation（4）, the first cavity（2）Bottom sets vertical electric expansion bar（5）, electric expansion Bar（5）Movable end installation universal joint（7）, universal joint（7）Upper installation display screen（6）, the first cavity（2）Top is set can be along table Body（1）First fixed plate of longitudinal sliding motion（8）, the first fixed plate（8）Upper setting keyboard（9）, the second cavity（3）Bottom sets master Machine（10）, the second cavity（3）Top is set can be along desk body（1）Second fixed plate of longitudinal sliding motion（30）, the second fixed plate（30） Upper setting mouse（31）, main frame（10）Respectively with display screen（6）, keyboard（9）And mouse（31）Connection, desk body（1）Distinguish side Be hinged first baffle（32）And second baffle（33）, first baffle（32）And second baffle（33）It is respectively mounted lock（34）, first gear Plate（32）The first cavity can be closed（2）, second baffle（33）The second cavity can be closed（3）, desk body（1）Is opened up on top surface One fixing hole（35）With the second fixing hole（36）, electric expansion bar（5）Being capable of driving display screen（6）By the first fixing hole（35）Stretch Go out desk body（1）Top surface, the second fixing hole（36）Width be more than universal joint（7）Diameter.
- A kind of 2. desk for teaching according to claim 1, it is characterised in that：Described desk body（1）Fixation is inside opened up respectively Groove（11）, C-shaped holding tank（12）, the first chute（13）With the second chute（14）, the holding tank of C-shaped（12）Slided respectively with first Groove（13）With the second chute（14）Communicate, first baffle（32）Upper installation supporting plate（15）, supporting plate（15）Positioned at fixing groove（11）It is interior, Supporting plate（15）Rack is installed along its length in side wall（17）, the holding tank of C-shaped（12）One end in install gear（18）, gear （18）With rack（17）Engagement, gear（18）On be co-axially mounted drive（19）, drive（19）Upper connection transmission belt（20）'s One end, holding tank（12）Interior setting transition wheel（21）, the first chute（13）The first wedge of interior setting（22）, the second chute（14） The second wedge of interior setting（23）, the first wedge（22）Open up one end and second wedge on inclined-plane（23）Inclined-plane touch, First wedge（22）Other end cylinder lever connecting rod（24）, pull bar（24）End stretch out desk body（1）, pull bar（24）Upper setting spring （25）, spring（25）Distinguish the first chute in both ends（13）Side wall and the first wedge（22）It is fixedly connected, spring（25）All the time To the first wedge（22）Thrust, transmission belt（20）The other end bypass transition wheel（21）With the second wedge（23）One end connect Connect, the second wedge（23）The other end be fixedly connected with extension spring（26）, extension spring（26）It is fixed on the holding tank of C-shaped（12）Side wall On, extension spring（26）All the time the second wedge is given（23）Pulling force, the second wedge（23）Sidepiece installs limited block（27）, supporting plate（15） Side wall opens up stopper slot（28）, limited block（27）Positioned at stopper slot（28）It is interior.
- A kind of 3. desk for teaching according to claim 2, it is characterised in that：Pull bar（24）Stretch out desk body（1）End on Block is installed（29）.
- A kind of 4. desk for teaching according to claim 2, it is characterised in that：Described limited block（27）Sidepiece sets oblique Face, stopper slot（28）Side wall set inclined-plane, limited block（27）Inclined-plane and stopper slot（28）Inclined-plane be engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720120035.8U CN206822319U (en) | 2017-02-09 | 2017-02-09 | A kind of desk for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720120035.8U CN206822319U (en) | 2017-02-09 | 2017-02-09 | A kind of desk for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206822319U true CN206822319U (en) | 2018-01-02 |
Family
ID=60779179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720120035.8U Expired - Fee Related CN206822319U (en) | 2017-02-09 | 2017-02-09 | A kind of desk for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206822319U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771324A (en) * | 2018-06-15 | 2018-11-09 | 北京黎明文仪家具有限公司 | A kind of intelligence desk and its control method |
| CN110067754A (en) * | 2018-12-18 | 2019-07-30 | 中山铭科压缩机有限公司 | A kind of automatic control system of underground mine use screw air compressor |
| CN110533965A (en) * | 2019-09-05 | 2019-12-03 | 邢台职业技术学院 | A kind of electronic engineering teaching intelligent teaching equipment used |
| CN112741418A (en) * | 2020-12-17 | 2021-05-04 | 韦锋 | Internet of vehicles teaching operation platform based on artificial intelligence |
-
2017
- 2017-02-09 CN CN201720120035.8U patent/CN206822319U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108771324A (en) * | 2018-06-15 | 2018-11-09 | 北京黎明文仪家具有限公司 | A kind of intelligence desk and its control method |
| CN110067754A (en) * | 2018-12-18 | 2019-07-30 | 中山铭科压缩机有限公司 | A kind of automatic control system of underground mine use screw air compressor |
| CN110533965A (en) * | 2019-09-05 | 2019-12-03 | 邢台职业技术学院 | A kind of electronic engineering teaching intelligent teaching equipment used |
| CN112741418A (en) * | 2020-12-17 | 2021-05-04 | 韦锋 | Internet of vehicles teaching operation platform based on artificial intelligence |
| CN112741418B (en) * | 2020-12-17 | 2022-04-22 | 北京虹景数字技术有限公司 | Internet of vehicles teaching operation platform based on artificial intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206822319U (en) | A kind of desk for teaching | |
| CN208658298U (en) | Modified form heavy type sliding rail | |
| CN208639826U (en) | The Electronic platform of Students' Innovation career course multimedia presentation | |
| CN207544638U (en) | Novel multimedia platform | |
| CN206400801U (en) | A kind of Chinese language teaching demonstrator | |
| CN206323054U (en) | Central cabinet valve mechanism | |
| CN107578652B (en) | Novel interactive education and teaching show device | |
| CN205410359U (en) | Hide door filing cabinet | |
| CN203762531U (en) | Novel multimedia platform | |
| CN205321703U (en) | Multifunctional desk | |
| CN211984332U (en) | Teaching platform for teaching English | |
| CN103600606A (en) | Push-pull writing board | |
| CN207055182U (en) | A kind of Political Teaching entertaining dais | |
| CN206252115U (en) | Energy saving and environment friendly base map cupboard | |
| CN209328347U (en) | A kind of elevator layer gate linkage teaching training apparatus | |
| CN206421741U (en) | A kind of theory of mechanics changable composite teaching aid | |
| CN209571100U (en) | A kind of Chinese teaching dividing by means of characters demonstration board | |
| CN207754799U (en) | Stretching type multifunctional platform | |
| CN204797064U (en) | Multi -functional multi -media lectern that teaching of ideology and politics theory course was used | |
| CN206136507U (en) | Outdoor rack generator oil expenses machine interface arrangement | |
| CN207461738U (en) | A kind of expansible book end | |
| CN205006271U (en) | Be applied to podium in digital classroom | |
| CN110148346A (en) | A kind of three-dimensional declaration Business Teaching demonstration convenient for adjusting | |
| CN203852026U (en) | Workbench beneficial for containing multimedia equipment | |
| CN205321768U (en) | Luggage cabinet |
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: 20180102 Termination date: 20190209 |