CN209018024U - A kind of Multifunctional teaching desk - Google Patents
A kind of Multifunctional teaching desk Download PDFInfo
- Publication number
- CN209018024U CN209018024U CN201721612065.7U CN201721612065U CN209018024U CN 209018024 U CN209018024 U CN 209018024U CN 201721612065 U CN201721612065 U CN 201721612065U CN 209018024 U CN209018024 U CN 209018024U
- Authority
- CN
- China
- Prior art keywords
- desktop
- telescopic rod
- connects
- projector
- roll shaft
- 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
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- Projection Apparatus (AREA)
Abstract
Multifunctional teaching desk, including desktop, the side of desktop connects table leg, one side bottom of desktop installs plug-type projector apparatus, Scroll curtain is installed in the other side of desktop, and the plug-type projector apparatus includes telescopic rod, and one end of telescopic rod and the bottom of desktop connect, desk is combined with projector and is carried out reasonable disposition by the utility model, and the function of projection teaching file can be realized well by making desk for teaching that can either meet teaching demand again.The elevating type projector of the utility model is combined with telescopic rod, and telescopic rod can be realized that elevating type projector is whole to be packed up and be unfolded, and telescopic rod can be made to be fixed on the bottom of desktop by shrinking when not in use, not influenced normally to impart knowledge to students.
Description
Technical field
The utility model relates to a kind of desk for teaching, more precisely a kind of Multifunctional teaching desk.
Background technique
Desk is a kind of conventional furniture, above there is plane, under have pillar.Thing can be put above, done work, had a meal, writing
Word, work etc..It is the furniture being fixed up by smooth plates, leg and other supporters.Existing desk for teaching function is more single
One, the function of projection teaching file cannot be realized well.
Summary of the invention
The purpose of the utility model is to provide a kind of Multifunctional teaching desks, are able to solve above-mentioned problem.
The utility model to achieve the above object, is achieved through the following technical solutions:
Multifunctional teaching desk, including desktop, the side of desktop connect table leg, and a side bottom of desktop installs plug-type throwing
Scroll curtain is installed in shadow instrument device, the other side of desktop, and the plug-type projector apparatus includes telescopic rod, and the one of telescopic rod
End is connect with the bottom of desktop, and the other end of telescopic rod connects elevating type projector, and elevating type projector includes fixing seat, fixed
The hinged two groups of rotary rod devices in top of seat, every group of rotary rod device include two swingles being parallel to each other, under swingle
, the upper end of swingle hinged upper mounted plate hinged with fixing seat is held, projector main body, the side of swingle are set on upper mounted plate
Locating rod is connected, the side of locating rod connects the second magnet, and the side of fixing seat connects the first magnet, the first magnet and the second magnetic
Iron can attract each other cooperation.
In order to further realize the purpose of this utility model, following technical scheme can also be used: the Scroll curtain
Including roll shaft, the both ends of roll shaft and desktop are hinged, and roll shaft can be freely rotated on desktop, wind curtain on roll shaft, curtain it is upper
Side is connected and fixed axis, and the side of fixing axle connects the first insertion pipe, and the side of table leg connects the second insertion pipe, on the second insertion pipe
Shank is connected, one end of shank and the second insertion pipe are mating, and the other end of shank is matched with the first insertion pipe grafting
It closes.
The side of the roll shaft has handle.
Utility model has the advantages that desk is combined with projector and is carried out reasonable disposition by the utility model,
The function of projection teaching file can be realized well by making desk for teaching that can either meet teaching demand again.The liter of the utility model
Drop formula projector is combined with telescopic rod, and telescopic rod can be realized that elevating type projector is whole to be packed up and be unfolded, and is not being used
When can by shrink so that telescopic rod is fixed on the bottom of desktop, do not influence normally to impart knowledge to students, when needing to show, telescopic rod can
Be drawn out elevating type projector by expansion, in the light projection to curtain of easy of rise formula projector, the utility model
Elevating type projector can be such that the height of projector main body improves after being drawn out by rotating swingle, to make projector sheet
The light of body projection can preferably reach curtain, while when elevating type projector is packed up, and swingle can be made by rotation
The height of projector main body reduces, to facilitate projector main body income to the bottom of desktop.First magnet of the utility model
Projector main body is set to attract each other cooperation when reaching maximum height in swingle rotation with the second magnet, to make projector main body
It is fixed on maximum height, projector main body is avoided to slide easily, and the first magnet and the second magnet under the effect of external force can
Enough separation, so that projector main body be facilitated to pack up.The curtain of the utility model is rolled up on roll shaft, when needing to show, only need by
Curtain pulls out, and the first insertion pipe and shank is mating while shank and the second insertion pipe are mating, energy
Curtain is set to keep unfolded state, thus the object as projector main body projection.The utility model also have it is simple for structure it is compact,
Manufacturing cost is cheap and uses easy advantage.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is one of the structural schematic diagram of the utility model；Fig. 2 is I enlarged structure schematic diagram of Fig. 1.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Multifunctional teaching desk, as Figure 1-Figure 2, including desktop 1, the side connection table leg 3 of desktop 1, the one of desktop 1
Side bottom installs plug-type projector apparatus, and Scroll curtain, the plug-type projector apparatus packet are installed in the other side of desktop 1
Telescopic rod 2 is included, one end of telescopic rod 2 is connect with the bottom of desktop 1, and the other end of telescopic rod 2 connects elevating type projector, lifting
Formula projector includes fixing seat 13, and the hinged two groups of rotary rod devices in the top of fixing seat 13, every group of rotary rod device includes two
The swingle 12 being parallel to each other, the lower end of swingle 12 and fixing seat 13 are hinged, the hinged upper mounted plate 11 in the upper end of swingle 12,
Projector main body 10 is set on upper mounted plate 11, and the side of swingle 12 connects locating rod 14, the side connection of locating rod 14 the
Two magnet 16, the side of fixing seat 13 connect the first magnet 15, and the first magnet 15 and the second magnet 16 can attract each other cooperation.
Desk is combined with projector and is carried out reasonable disposition by the utility model, makes desk for teaching that can either meet religion
Demand can realize the function of projection teaching file well again.The elevating type projector of the utility model and 2 phase of telescopic rod
It can be realized that elevating type projector is whole to be packed up and be unfolded in conjunction with, telescopic rod 2, can make to stretch by shrinking when not in use
Bar 2 is fixed on the bottom of desktop 1, does not influence normally to impart knowledge to students, and when needing to show, telescopic rod 2 can make to go up and down by expansion
Formula projector is drawn out, and in the light projection to curtain 7 of easy of rise formula projector, the elevating type projector of the utility model is in quilt
The height of projector main body 10 can be made to improve by rotating swingle 12 after pull-out, thus the light for projecting projector main body 10
Line can preferably reach curtain 7, while when elevating type projector is packed up, and swingle 12 can make projector sheet by rotation
The height of body 10 reduces, to facilitate the income of projector main body 10 to the bottom of desktop 1.First magnet, 15 He of the utility model
Second magnet 16 makes projector main body 10 attract each other cooperation when reaching maximum height in the rotation of swingle 12, to make projector
Ontology 10 is fixed on maximum height, and projector main body 10 is avoided to slide easily, and the first magnet 15 and the second magnet 16 are outside
It can be separated under the action of power, so that projector main body 10 be facilitated to pack up.Curtain volumes 7 of the utility model are on roll shaft 8, when need
When showing, curtain 7 need to only be pulled out, and by the first insertion pipe 5 and shank 6 be mating while shank 6 and second
Insertion pipe 9 is mating, and curtain 7 can be made to keep unfolded state, thus the object projected as projector main body 10.
The Scroll curtain includes roll shaft 8, and the both ends of roll shaft 8 and desktop 1 are hinged, and roll shaft 8 can freely turn on desktop 1
It is dynamic, curtain 7 is wound on roll shaft 8, the upside of curtain 7 is connected and fixed axis 4, and the side of fixing axle 4 connects the first insertion pipe 5, table leg 3
Side connect the second insertion pipe 9, shank 6, one end of shank 6 and 9 grafting of the second insertion pipe are connected on the second insertion pipe 9
Cooperation, the other end of shank 6 and the first insertion pipe 5 are mating.
The side of the roll shaft 8 has handle.
The handle of the utility model can facilitate rotatable roll shaft 8.
Claims (3)
1. Multifunctional teaching desk, it is characterised in that: including desktop (1), the side of desktop (1) connects table leg (3), desktop (1)
A side bottom plug-type projector apparatus is installed, Scroll curtain, the plug-type projector are installed in the other side of desktop (1)
Device includes telescopic rod (2), and one end of telescopic rod (2) is connect with the bottom of desktop (1), and the other end of telescopic rod (2), which connects, to be risen
Drop formula projector, elevating type projector include fixing seat (13), the hinged two groups of rotary rod devices in the top of fixing seat (13), and every group
Rotary rod device includes two swingles being parallel to each other (12), and the lower end and fixing seat (13) of swingle (12) hingedly, rotate
Projector main body (10) are arranged on upper mounted plate (11) in the hinged upper mounted plate in upper end (11) of bar (12), and the one of swingle (12)
Side connects locating rod (14), and the side of locating rod (14) connects the second magnet (16), and the side of fixing seat (13) connects the first magnetic
Iron (15), the first magnet (15) and the second magnet (16) can attract each other cooperation.
2. Multifunctional teaching desk according to claim 1, it is characterised in that: the Scroll curtain includes roll shaft (8),
Hingedly, roll shaft (8) can be freely rotated on desktop (1) at the both ends and desktop (1) of roll shaft (8), wind curtain (7) on roll shaft (8),
It is connected and fixed on the upside of curtain (7) axis (4), the side of fixing axle (4) connects the first insertion pipe (5), the side connection of table leg (3)
Second insertion pipe (9) connects shank (6) on the second insertion pipe (9), one end of shank (6) and the second insertion pipe (9) grafting
Cooperation, the other end and the first insertion pipe (5) of shank (6) are mating.
3. Multifunctional teaching desk according to claim 2, it is characterised in that: the side of the roll shaft (8) has handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612065.7U CN209018024U (en) | 2017-11-28 | 2017-11-28 | A kind of Multifunctional teaching desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612065.7U CN209018024U (en) | 2017-11-28 | 2017-11-28 | A kind of Multifunctional teaching desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209018024U true CN209018024U (en) | 2019-06-25 |
Family
ID=66868012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721612065.7U Expired - Fee Related CN209018024U (en) | 2017-11-28 | 2017-11-28 | A kind of Multifunctional teaching desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209018024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210000490U (en) * | 2019-08-21 | 2021-03-04 | 최중선 | a projector and screen stand |
-
2017
- 2017-11-28 CN CN201721612065.7U patent/CN209018024U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210000490U (en) * | 2019-08-21 | 2021-03-04 | 최중선 | a projector and screen stand |
| KR200493615Y1 (en) * | 2019-08-21 | 2021-05-07 | 윤수한 | a projector and screen stand |
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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 |
Granted publication date: 20190625 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |